FreshPatents.com Logo
Enter keywords:  

Track companies' patents here: Public Companies RSS Feeds | RSS Feed Home Page
Popular terms

[SEARCH]

Tft Array topics
Semiconductor
Liquid Crystal
Transistors
Silicon Dioxide
Liquid Crystal Display
Electric Conversion
Transparent Electrode
Display Panel
Photoelectric Conversion
Electronic Paper
Electrophoretic Display
Electrophoretic
Electronic Device
Electronic Apparatus
Conductive Layer

Follow us on Twitter
twitter icon@FreshPatents

Web & Computing
Cloud Computing
Ecommerce
Search patents
Smartphone patents
Social Media patents
Video patents
Website patents
Web Server
Android patents
Copyright patents
Database patents
Programming patents
Wearable Computing
Webcam patents

Web Companies
Apple patents
Google patents
Adobe patents
Ebay patents
Oracle patents
Yahoo patents

[SEARCH]

Tft Array patents



      
           
This page is updated frequently with new Tft Array-related patent applications. Subscribe to the Tft Array RSS feed to automatically get the update: related Tft RSS feeds. RSS updates for this page: Tft Array RSS RSS


Thin film transistor array panel and manufacturing method thereof

Date/App# patent app List of recent Tft Array-related patents
07/31/14
20140211118
 Tft array substrate and manufacturing method thereof and liquid crystal display device patent thumbnailTft array substrate and manufacturing method thereof and liquid crystal display device
The present invention discloses a tft array substrate and a manufacturing method thereof and a liquid crystal display device, which is aiming at lowering the resistance value of a common electrode and not diminishing the aperture ratio of pixels on the premise that the manufacturing cost is not additionally increased. The tft array substrate includes: a substrate, a common electrode layer arranged on the substrate, a first insulating layer arranged on the common electrode layer and a plurality of pixel electrodes arranged in an array on the first insulating layer, wherein via holes penetrating through the first insulating layer are formed between adjacent pixels in some of a plurality of pixels, and common electrode lines are grown between rows and/or columns of pixels in some of the plurality of pixels, and in parallel with the common electrode layer below the first insulating layer through the via holes..
07/31/14
20140209915
 Thin film transistor array panel and manufacturing method thereof patent thumbnailThin film transistor array panel and manufacturing method thereof
A thin film transistor (tft) array panel and a manufacturing method thereof are disclosed. A contact hole may be formed to expose a pad disposed on a substrate of the tft array panel.
07/17/14
20140197415
 Thin-film transistor array substrate and method of fabricating the same patent thumbnailThin-film transistor array substrate and method of fabricating the same
A thin-film transistor (tft) array substrate comprises: a substrate; an active layer and a capacitor first electrode formed on the substrate; a gate insulating film formed on the substrate, the active layer and the capacitor first electrode; a gate electrode formed on the gate insulating film corresponding to the active layer and a capacitor second electrode formed on the gate insulating film corresponding to the capacitor first electrode; an interlayer insulating film formed on the gate insulating film, the gate electrode, and the capacitor second electrode; and a pixel electrode, a source electrode, and a drain electrode formed on the interlayer insulating film; wherein at least one of the source electrode and the drain electrode is formed on the pixel electrode. A method of fabricating the tft array substrate is also disclosed..
07/03/14
20140183519
 Thin film transistor array substrate, method for manufacturing the same and electronic device patent thumbnailThin film transistor array substrate, method for manufacturing the same and electronic device
According to embodiments of the present invention, there are provided a tft array substrate, a method for manufacturing the tft array substrate and an electronic device. The method for manufacturing the tft array substrate comprises: a first patterning process, in which a pattern of a pixel electrode formed by a first transparent conductive layer and patterns of a drain electrode and a source electrode that are separated from each other and a data line, which are formed by a first metal layer, are formed on a transparent substrate; a second patterning process, in which a pattern of a gate insulating layer and a pattern of an active layer formed by a transparent oxide layer are formed on the transparent substrate subjected to the first patterning process; and a third patterning process, in which a pattern of a common electrode formed by a second transparent conductive layer and patterns of a gate electrode and a gate line which are formed by a second metal layer are formed on the transparent substrate subjected to the second patterning process..
06/26/14
20140176840
 Electronic equipment and flexible printed circuit patent thumbnailElectronic equipment and flexible printed circuit
A shield layer is selectively formed on a front surface of a base film having an insulating property to form a wiring layer on a rear surface of the base film, and a connector connection terminal and a mounting terminal are selectively provided on the wiring layer. A liquid crystal display device is configured so as to be housed in a set housing, in a state that a tft array substrate and a control board are connected to each other via an fpc having the structure as described above.
06/26/14
20140176494
 Touch control display panel and touch display device patent thumbnailTouch control display panel and touch display device
The invention discloses a touch control display panel and a touch control display apparatus, where the touch control display panel includes a tft array substrate and a color film substrate arranged in opposition; the tft array substrate includes a pixel array and a touch control dual-gate tft array; and when there is a touch control occurring, an electrically conductive post at a press location approaches the touch control dual-gate tft along with a press, and a channel current of the touch control dual-gate tft can be modulated by a current generated by the electrically conductive post. There will be no interference with a display per se in operation of the touch control, and no adverse influence imposed on the arrangement of liquid crystals in the liquid crystal display panel.
06/26/14
20140175443
 Tft array substrate manufacturing method thereof and display device patent thumbnailTft array substrate manufacturing method thereof and display device
According to embodiments of the invention, there are provided a tft array substrate, a manufacturing method thereof and a liquid crystal display. The manufacturing method comprises manufacturing a pattern including a gate electrode, a gate insulating layer pattern with a via hole, a pattern including an active layer, a pattern including source and drain electrodes and a pattern including a first electrode on a substrate.
06/19/14
20140168558
 Tft array substrate and liquid crystal display patent thumbnailTft array substrate and liquid crystal display
There are provided a tft array substrate and a liquid crystal display. The tft array substrate includes: a substrate with a peripheral wiring area set on it; a transparent conductive layer disposed in the peripheral wiring area, which includes a plurality of first conductive layer areas and a plurality of second conductive layer areas; and a protective layer disposed under the plurality of first conductive layer areas.
06/19/14
20140168154
 Capacitive in-cell touch panel and display device patent thumbnailCapacitive in-cell touch panel and display device
In a capacitive in-cell touch panel and a display device, a common electrode layer electrically connected over the entire surface in a tft array substrate is partitioned into touch sensing electrodes and touch driving electrodes that are driven in a time-division manner to realize touch function and display function.. .
06/19/14
20140167160
 Tft array substrate patent thumbnailTft array substrate
The present invention discloses a thin film transistor (tft) array substrate, which includes a plurality of scan lines, data lines, and common electrode lines disposed on a substrate. The scan lines and the data lines cross with each other to define a plurality of pixel regions that have a plurality of tfts disposed in the crossing regions therebetween.
06/05/14
20140154823
Manufacturing method of tft array substrate
Embodiments of the invention provide a manufacturing method of a tft array substrate. The tft array substrate is formed to comprise a plurality of scanning lines, a plurality of data lines and a plurality of pixel units defined by intersecting these scanning lines and these data lines with each other.
05/15/14
20140132869
Tft array substrate, liquid crystal panel having the same, and method of manufacturing the tft array substrate
A tft array substrate includes: a pixel electrode, which is arranged in a pixel region formed in a matrix shape by a gate wiring and a source wiring on an insulating substrate; a switching element, which is disposed at an intersection of the gate wiring and the source wiring; a counter electrode, which is formed on the pixel electrode with interposing an insulating film; and a silicon film is formed on a lower layer so as to face the source wiring, wherein the source wiring and the pixel electrode are formed on the same layer by a transparent conductive material, and wherein the source wiring and the silicon film are formed so that end faces of the source wiring and the silicon film are overlapped and a width of the source wiring is identical to a width of the silicon film, in a plan view.. .
05/15/14
20140131718
Tft array substrate and manufacturing method thereof
A thin film transistor (tft) array substrate is disclosed and having a pixel region and a peripheral region surrounding the pixel region, and the pixel region comprises horizontal gate lines, longitudinal data lines defining pixel units with the horizontal gate lines, and storage capacitor electrode (vcom) lines. The peripheral region comprises at least one peripheral common electrode line which is electrically connected with an integrated-circuit (ic) element.
05/08/14
20140125626
Capacitive in-cell touch screen, driving method for the same, and display apparatus
The embodiments of the disclosure provides a capacitive in-cell touch panel, a driving method thereof and a display apparatus, wherein touch sensing electrodes are set on a color filter substrate, a common electrode layer connected as a whole plane on a tft array substrate is divided into strips to be used as touch driving electrodes; touch driving signal lines are set in a display area of the touch panel by adopting a dual gate structure, which is helpful for a narrow frame design of the touch panel; each of the touch driving electrodes is electrically connected to at least one touch driving signal line and is supplied with a driving signal by a plurality of touch driving signal lines simultaneously, such that transmission efficiency of the driving signal can be improved to the maximum extent and delay of the driving signal can be reduced.. .
05/01/14
20140118299
Capacative incell touch panel and display apparatus
The present disclosure provides a capacitive in-cell touch panel and a display apparatus, wherein touch sensing electrodes are set on a color filter substrate, a common electrode layer connected as a whole plane on a tft array substrate is divided into strips to be used as touch driving electrodes, and metal driving electrodes directly electrically connected to the corresponding touch driving electrodes are set on the tft array substrate so as to reduce resistance of the touch driving electrodes. The embodiments of the disclosure can save the production cost and improve the production efficiency.
04/24/14
20140111710
Capacitive touch screens, method of driving the same and displays
A capacitive in cell touch panel, its driving method and a display device, in which, on the tft array substrate, a pixel structure in which two adjacent rows of pixel units form one pixel unit group and two gate signal lines are disposed between the two rows of pixel units of the pixel unit group is adopted. Positions of gate signal lines between adjacent pixel unit groups can be saved by modifying positions of gate signal lines of two adjacent rows of pixel units and tft switches.
04/24/14
20140111471
Capacitive in-cell touch-screen panel, touch-positioning method, and display device
The present invention discloses a capacitive in-cell touch-screen panel, a touch-positioning method thereof, and a display device. At least one of the gate lines in a tft array substrate is elected as a touch scanning line, and at least one of the data lines is elected as a touch sensing line; or contrarily, at least one of the data lines is elected as a touch scanning line, and at least one of the gate lines is elected as a touch sensing line, and in this way the function of the touch-screen panel is achieved.
04/24/14
20140110715
Thin film transistor array panel and manufacturing method thereof
A thin film transistor (tft) array display panel and a manufacturing method thereof are provided. The tft array panel may comprise a substrate, a pixel array and an absorption layer.
04/17/14
20140104510
Capacitive in cell touch panel and display device
The present invention discloses a capacitive in cell touch panel and display device, wherein touch sensing electrodes are provided on a color filter substrate, the whole common electrode layer of the tft array substrate is segmented into a plurality of strip-shaped structures functioning as touch driving electrodes, and the touch driving electrodes are driven in a time-sharing manner to achieve the touch function and the display function in a time-sharing manner. Since in the touch panel according to the present invention, structure of the common electrode layer of the tft array substrate is altered to form the touch driving electrodes, it is not necessary to add a new film on the existing tft array substrate and only an additional process needs to be added to segment the whole common electrode layer into a plurality of strip-shaped structures, reducing the production cost and increasing the production efficiency..
04/17/14
20140103348
Tft array substrate, manufacture method thereof and display device
A tft array substrate, a manufacturing method thereof and a display apparatus. The tft array substrate comprises: a substrate (10) having a gate electrode (12), a gate insulation layer (17), a semiconductor active layer (18), a data line, a source electrode (14)/a drain electrode (15), a pixel electrode (16) formed thereon.
04/17/14
20140103333
Thin film transistor array substrate, method for manufacturing the same, display panel and display device
Embodiments of the present invention provide a thin film transistor array substrate, a method for manufacturing the same, a display panel and a display device. The method for manufacturing the thin film transistor array substrate comprises: sequentially depositing a first metal oxide layer, a second metal oxide layer and a source and drain metal layer, conductivity of the first metal oxide layer being smaller than conductivity of the second metal oxide layer; patterning the first metal oxide layer, the second metal oxide layer and the source and drain metal layer, so as to form an active layer, a buffer layer, a source electrode and a drain electrode, respectively.
04/10/14
20140097439
Thin-film transistor array substrate and display device including the same
A tft array substrate includes: a first insulation layer over a semiconductor layer; a second insulation layer over a plurality of first gate wires formed on the first insulation layer; a third insulation layer over a plurality of second gate wires formed on the second insulation layer; a cover metal formed over the third insulation layer and contacting the semiconductor layer through a contact hole that passes through the first, second and third insulation layers; a fourth insulation layer over the cover metal; a protection layer formed over the fourth insulation layer; and an anode electrode formed over the protection layer and contacting the cover metal through a via hole that passes through the protection layer, the fourth insulation layer, and the contact hole.. .
04/03/14
20140092333
Thin-film transistor (tft) array structure and liquid crystal display (lcd) panel thereof
A thin-film transistor (tft) array structure and a liquid crystal display (lcd) panel thereof are described. The tft array structure includes a plurality of scan lines, a plurality of first data lines, a plurality of second data lines, a plurality of pixel units and a plurality of control module.
03/20/14
20140078438
Tft array substrate and manufacturing method thereof, and display apparatus
Embodiments of the present invention provide a tft array substrate and a manufacturing method thereof, and a display apparatus. The tft array substrate comprises upper and lower layer electrodes insulating from each other, wherein the upper layer electrode has slits, the slits comprising at least one pair of angles of less than or equal to 90°; the lower layer electrode is a whole-plane electrode.
03/20/14
20140077160
Tft array substrate and a method for manufacturing the same and display device
Embodiments of the present invention provide a thin film transistor (tft) array substrate and a method for manufacturing the same and a display device. The tft array substrate improves a structure of a tft array substrate and has a small thickness, and process flow is simplified.
03/13/14
20140071553
Color filter substrate, tft array substrate, manufacturing method of the same, and liquid crystal display panel
Embodiments of the invention provide a color filter substrate, a tft array substrate, a manufacturing method of the color filter substrate, a manufacturing method of the tft array substrate, and a liquid crystal display (lcd) panel. The color filter substrate comprises color filter substrate units of different sizes.
03/13/14
20140071364
Tft array substrate and method for manufacturing the same and display device
Embodiments of the present invention provide a tft array substrate and a method for manufacturing the same and a display device. The tft array substrate comprises: a base substrate; gate lines, gate electrodes, a gate insulating layer and a semiconductor active layer formed on the base substrate; a metal barrier layer formed on the semiconductor active layer, the metal barrier layer covering the semiconductor active layer; source electrodes and drain electrodes formed on the metal barrier layer, with a metal oxide part being formed between the source electrode and the drain electrode to insulate the source electrode and the drain electrode from each other; and a protection layer formed on the gate insulating layer and the source and drain electrodes, wherein the metal oxide part is formed by oxidizing a part of the metal barrier layer located between the source electrode and the drain electrode..
03/13/14
20140070219
Tft array substrate, manufacturing method of the same and display device
According to embodiments of the invention, a tft array substrate, a manufacturing method of the tft array substrate and a display device are provided. The method comprises: depositing a metal film on a substrate, and forming a gate electrode and a gate line; forming a gate insulating layer and a passivation layer on the substrate; depositing a transparent conductive layer, a first source/drain metal layer and a first ohmic contact layer, and forming a drain electrode, a pixel electrode, a data line, and a first ohmic contact layer pattern provided on the drain electrode; and depositing a semiconductor layer, a second ohmic contact layer and a second source/drain metal layer, and forming a source electrode, a second ohmic contact layer pattern provided below the source electrode, and a semiconductor channel between the source electrode and the drain electrode..
03/06/14
20140063421
Transparent liquid crystal display panel and transparent liquid crystal display
The present disclosure provides a transparent liquid crystal display panel and a transparent liquid crystal display. The transparent liquid crystal display panel includes a backlight module, a color filter substrate and a tft array substrate which are cell-assembled.
03/06/14
20140062944
Capacitive in-cell touch screen panel and display device
A capacitive in-cell touch screen panel and a display apparatus are disclosed in present disclosure. At least one touch control inducting electrode is disposed on the color film substrate and at least one touch control driving electrode is disposed on the tft array substrate.
03/06/14
20140061818
Tft array subsrate, fabrication method, and display device thereof
A tft array substrate, a fabrication method thereof and a display device. The tft array substrate, comprising: gate lines (19), data lines (20) and a plurality of pixel units, each pixel unit comprises: a common electrode line (11), a gate insulating layer (16), a passivation layer (17) and a pixel electrode (12) in this order, wherein a backup common electrode line (41) is disposed at a position between the gate insulating layer (16) and the passivation layer (17) and opposite to the common electrode line (11), the backup common electrode line (41) is electrically insulated from the data line (20).
03/06/14
20140061596
Organic light-emitting diode display panel and manufacturing method for the same
The present invention discloses an oled display panel which includes a first tft array substrate, a first cover and a structural stiffening glue. A first frit and a second frit of the first cover have the structural stiffening glue provided at an outer side thereof, and the structural stiffening glue is in contact with the first tft array substrate and the first cover.
02/27/14
20140055685
Capacitive in-cell touch panel and display device
Embodiments of the invention disclose a capacitive in-cell touch panel and a display device, in which at least a touch sense electrode (6) is disposed on a color film substrate (1), at least a touch drive electrode (5) is disposed on a tft array substrate (2), the touch drive electrode (5) is electrically connected to a gate line (7) in the tft array substrate (2), wherein each touch drive electrode (5) comprises a plurality of touch drive sub-electrode (51) arranged in the same row and disposed between adjacent columns of pixel units. The capacitive in-cell touch panel and the display device provided by the embodiments of the invention employ an input display signal of the gate line (7) electrically connected to the touch drive electrode (5) as the touch drive signal to realize the touch control function, thereby avoiding the addition of an ic for touch drive and reducing the production cost..
02/27/14
20140055411
Capacitive in-cell touch-screen panel and display device
The present invention discloses a capacitive in-cell touch-screen panel and a display device, comprising: a touch scanning line, implemented by at least one gate line of a tft array substrate; and a touch driver circuit connected with the touch scanning line and adapted to load touch scan signals to the touch scanning line. Compared with that an existing goa is used to provide touch scan signals to touch scanning lines of a small-sized touch-screen panel, that a separate touch driver circuit is used to provide touch scan signals to a gate line acting as a touch scanning line can avoid a signal-delay problem..
02/27/14
20140054565
Otft array substrate, display device and method for manufacturing the same
According to embodiments of the present invention, there are disclosed an organic thin film transistor (otft) array substrate, a display device and a method for manufacturing the same, which are capable of improving quality of a channel. The otft array substrate comprises: a transparent substrate, a gate line and a data line which are formed on the transparent substrate, and a pixel unit which are defined by crossing of the gate line and the data line; the pixel unit including an organic thin film transistor (otft) and a pixel electrode; on a channel region of an active layer of the otft, there is provided a first passivation layer unit..
02/27/14
20140054562
Thin-film transistor array substrate and display device including the same
A thin-film transistor (tft) array substrate including: a first conductive layer selected from an active layer, a gate electrode, a source electrode, and a drain electrode of a tft; a second conductive layer in a layer different from the first conductive layer; and a connection node coupling the first conductive layer to the second conductive layer. Here, the tft array has a node contact hole formed by: a first contact hole in the first conductive layer; and a second contact hole in the second conductive layer, the second contact hole being integral with the first contact hole and not being separated from the first contact hole by an insulating layer, and at least a portion of the connection node is in the node contact hole..
02/06/14
20140036177
Method for manufacturing liquid crystal display module with photovoltaic cell and liquid crystal display module manufactured with same
The present invention provides a method for manufacturing liquid crystal display module with photovoltaic cell, which includes: (1) providing a substrate and a liquid crystal display panel; (2) forming a transparent conductive layer on the substrate through sputtering; (3) forming a first matrix, which is arranged to stay away from a pixel aperture of the liquid crystal display panel and is located below the tft arrays; (4) forming a photovoltaic layer on the transparent conductive layer through chemical vapor deposition; (5) forming a second matrix corresponding to the first matrix; (6) forming a metal layer on the photovoltaic layer through sputtering; (7) forming a third matrix corresponding to the second matrix so as to form a photovoltaic cell on the substrate; (8) applying sealant to the substrate around the photovoltaic cell; and (9) bonding the substrate and the liquid crystal display panel to each other and curing the sealant.. .
01/30/14
20140026935
Method for manufacturing array substrate with embedded photovoltaic cell and array substrate manufactured with same
The present invention provides a method for manufacturing array substrate with embedded photovoltaic cell and an array substrate manufactured with same. The method includes: (1) providing a substrate; (2) forming a transparent conductive layer on the substrate; (3) forming a conductivity enhancing layer on the transparent conductive layer; (4) forming a photovoltaic layer on the conductivity enhancing layer; (5) forming a metal layer on the photovoltaic layer; (6) applying a masking process to form an opening in the metal layer, the photovoltaic layer, the conductivity enhancing layer, and the transparent conductive layer; (7) forming a transparent insulation layer on the metal layer; and (8) forming a tft array on the transparent insulation layer.
01/09/14
20140011299
Manufacturing apparatus and method of liquid crystal panel
A manufacturing method of a liquid crystal panel, includes: cleaning a thin film transistor array substrate of the liquid crystal panel; performing an array detection on the cleaned thin film transistor array substrate; and processing the thin film transistor array substrate according to detecting result of the array detection. In the present disclosure, the tft array substrate is cleaned after the array manufacturing process and is detected to determine whether the lines thereon are disconnected, and the disconnected lines are further repaired, which prevents the tft array substrate with the disconnected lines from entering the cell device and reduces the scrap rate of the liquid crystal panel.
01/09/14
20140008670
Thin film transistor array substrate and liquid crystal display using the same
A tft array substrate includes a gate wiring for driving a pixel electrode constituting a pixel on an insulating substrate, a source wiring intersecting with the gate wiring through an insulating film, a source electrode connected to the source wiring, and a drain electrode provided opposite to the source electrode and connected to the pixel electrode. A semiconductor layer to be connected to the source electrode and the drain electrode is provided under the source electrode and the drain electrode.
12/26/13
20130341558
Etching solution for copper lead of tft array substrate
The present invention relates to an etching solution for copper lead of tft array substrate, which includes: primary oxidant, secondary oxidant, chelating agent, inhibitor, and additive. The primary oxidant is hydrogen peroxide and the secondary oxidant is phosphoric acid, sulfuric acid, and nitric acid.
11/28/13
20130314636
Tft array substrate and forming method thereof, and display panel
A tft array substrate is disclosed. The tft array substrate includes an array of tft switches including scan lines, data lines intersecting the scan lines, and tft switches.
11/14/13
20130302939
Manufacturing method of tft array substrate
A manufacturing method of a tft array substrate is provided. The method includes the following steps: respectively forming a metal oxide semiconductor layer (3), an etching barrier layer (4), a source electrode (7), a data line, a drain electrode (6), a pixel electrode (5), a gate insulating layer (8), a contact hole, a gate electrode (9) and a gate scanning line on a substrate (1) by patterning processes, wherein the metal oxide semiconductor layer (3) and the etching barrier layer (4) are formed by a same patterning process, and the source electrode (7), the drain electrode (6), the pixel electrode (5) and the data line are formed by another same patterning process..
10/31/13
20130286465
Tft array substrate, e-paper display panel and method for manufacturing the same
A tft array substrate, an electronic paper display panel and method for manufacturing the same are disclosed. The electronic paper display panel includes: a first transparent substrate, and an array of storage capacitors located on an inner side of the first transparent substrate.
10/17/13
20130271820
Electrophoretic display apparatus and method of manufacturing the same
An electrophoretic display apparatus includes a first substrate, a second substrate, a first electrode, a second electrode, an electrophoretic layer interposed between a tft array substrate and an opposed substrate, a terminal for the second electrode provided in the first substrate, a conductive portion electrically connected to the second electrode and provided from a first surface to a second surface of the second substrate, and a connection member that electrically connects the conductive portion with the terminal for the second electrode.. .
10/17/13
20130270582
Display device
Disclosed are a tft array substrate for decreasing a bezel width and a display device including the same. The display device includes a first substrate including a display area (including a pixel formed in a pixel area defined by a gate line and a data line which intersect) and a non-display area that includes a built-in shift register connected to the gate line and a gate link part connected to the built-in shift register, a second substrate facing the first substrate, and a seal pattern formed in the non-display area of the first substrate in correspondence with an edge portion of the second substrate to facing-couple the first and second substrates.
09/26/13
20130248866
Thin film transistor array substrate and manufacturing method thereof
A thin film transistor (tft) array substrate and a manufacturing method thereof are provided. The tft array substrate may include a gate line disposed on a substrate and including a gate line and a gate electrode, an oxide semiconductor layer pattern disposed on the gate electrode, a data line disposed on the oxide semiconductor layer pattern and including a source electrode and a drain electrode of a thin film transistor (tft) together with the gate electrode, and a data line extending in a direction intersecting the gate line, and etch stop patterns disposed at an area where the tft is formed between the source/drain electrodes and the oxide semiconductor layer pattern and at an area where the gate line and the data line overlap each other between the gate line and the data line..
08/15/13
20130207100
Oxide tft array substrate, method for manufacturing the same, and electronic apparatus using the same
Embodiments of the present invention provide an oxide tft array substrate and a method for manufacturing the same, and an electronic device comprising the same. In the embodiment of the method, an active layer and a stop layer are sequentially formed on a gate insulating layer and are patterned twice by a single-step continuous etch method.
07/18/13
20130181222
Thin film transistor array baseplate
An embodiment of the present invention provides a tft array substrate comprising: a base substrate (1) and thin film transistors. The thin film transistor comprises a gate electrode (2), a semiconductor layer (5), a semiconductor protective layer, a source electrode (8) and a drain electrode (9).
07/11/13
20130176318
Redundant control system for lcd
In an exemplary embodiment, each horizontal and vertical conductor of a tft array may be in electrical contact with a first and second control system. Initially, the entire display is driven by the first control system.
07/11/13
20130175239
Apparatus for etching substrate and method of fabricating thin-glass substrate
Methods of fabricating devices including a tft array substrate are provided. For example, a method of fabricating a tft array substrate may comprise adhering a protection film onto an upper surface of a glass substrate containing silicon dioxide as a principal constituent on which a thin film transistor (tft) array has been fabricated; and etching the glass substrate through a lower surface thereof such that the glass substrate has a thickness greater than 0 micrometer, but equal to or smaller than 200 micrometers.
06/27/13
20130164908
Manufacturing method of thin film transistor array substrate
A manufacturing method for a tft array substrate includes providing a substrate; defining a plurality of normal alignment regions and a plurality of abnormal alignment regions on the substrate; forming an insulating layer and a transparent conductive layer on the substrate; performing a patterning process to at least one of the insulating layer and the transparent conductive layer to form a plurality of alignment structures in each abnormal alignment region; forming an alignment material layer on the substrate, the alignment material layer having a plurality of first alignment slits formed along the alignment structures in each of the abnormal alignment regions; and performing a rubbing alignment process to form a plurality of second alignment slits on the alignment material layer in each of the normal alignment regions along a alignment direction.. .
06/27/13
20130162937
Homeotropic alignment liquid crystal display and manufacturing method therof
According to embodiments of the present invention, there are provided a homeotropic alignment liquid crystal display and a manufacturing method thereof the homeotropic alignment liquid crystal display comprises: a color filter substrate and a tft array substrate bonded together; liquid crystals provided between the color filter substrate and the tft array substrate, wherein the tft array substrate comprises a common electrode layer and a pixel electrode layer, and wherein in the case where a driving voltage is not applied to the pixel electrode layer, the liquid crystals are aligned perpendicularly to the color filter substrate and the tft array substrate.. .
06/27/13
20130161627
Photoelectric conversion apparatus, imaging apparatus using the same, and manufacturing method thereof
A photoelectric conversion apparatus includes: an active matrix-type tft array substrate on which photoelectric conversion elements and thin film transistors are arranged in a matrix shape, wherein the photoelectric conversion element connects with a drain electrode via a contact hole opened through a first interlayer insulation film provided above the thin film transistor, wherein a data line and a bias line are connected with the source electrode and the photoelectric conversion element via respective contact holes opened through the second interlayer insulation, and wherein at least a part of the photoelectric conversion element is fixed to have a shape different from a normal pixel between pixels adjacent to each other in an extending direction of the gate line, and an electrical connection between the photoelectric conversion element and the data line is cut off in the transistor of the pixel having the different shape.. .
06/20/13
20130155347
Liquid crystal display device
A liquid crystal display device includes: a display panel which includes a tft array substrate and a cf substrate arranged as opposed to each other, and a liquid crystal held therebetween; and a front panel which is adhered to a front surface side of the display panel with a resin layer interposed therebetween. A display region of the display panel is provided with main spacers formed on the cf substrate and making contact with the tft array substrate, and sub-spacers formed on the cf substrate and not reaching the tft array substrate.
06/06/13
20130140568
Image detector
An image detector comprises: an active matrix-type tft array substrate having a pixel area, in which photoelectric conversion elements and thin film transistors are arranged in a matrix shape, a data line, and a bias line; a conversion layer, which is arranged on the tft array substrate and converts radiation into light; and a conductive cover, which covers the conversion layer, wherein the conductive cover is adhered in an adhesion area in an upper layer than an area, in which at least one of the data line and the bias line extend from the pixel area to each of terminals, and wherein inorganic insulation films configured by at least two layers are formed between the at least one of the data line and the bias line and the adhesion area.. .
05/30/13
20130135540
Liquid crystal display device having touch panel
A liquid crystal display device including a touch panel having a simple structure and minimized thickness is provided. The liquid crystal display (lcd) device according to an embodiment includes a liquid crystal panel and a touch panel structure.
05/16/13
20130120680
Tft array substrate and display device
According to an embodiment of the present invention, there is disclosed a thin film transistor (tft) array substrate comprising a sub-pixel units the sub-pixel unit comprises a thin film transistor device, a common electrode, a first pixel electrode layer and a second pixel electrode layer; one of the first pixel electrode layer and the second pixel electrode layer is connected to the common electrode, the other one is connected to a source electrode or a drain electrode of the thin film transistor, and the first and second pixel electrode layers are separated by an insulating layer; the second pixel electrode layer is located over the first pixel electrode layer; and the strip-like pixel electrodes make a tilt angle with an initial orientation of liquid crystals, and a gate line or a data line is parallel to the strip-like pixel electrodes close to itself. According to the embodiment, a phenomenon of orientation disorder of liquid crystals will not occur at an edge of pixel from influence of disordered electric fields..
05/09/13
20130112975
Thin-film transistor array substrate, organic light emitting display device including the same, and method of manufacturing the same
A tft array substrate including: a thin-film transistor including an active layer, gate, source and drain electrodes, a first insulation layer between the active layer and the gate electrode, and a second insulation layer between the gate and the source and drain electrodes; a pixel electrode on the first and second insulation layers, and connected to one of the source and drain electrodes; a capacitor including a first electrode on the same layer as the gate electrode, a second electrode formed of the same material as the pixel electrode, a first protection layer on the second electrode, and a second protection layer on the first protection layer; a third insulation layer between the second insulation layer and the pixel electrode, and between the first electrode and the second electrode; and a fourth insulation layer covering the source and drain electrodes and the second protection layer, and exposing the pixel electrode.. .
05/02/13
20130107153
Thin film transistor array structure and liquid crystal panel using the same
The present disclosure provides a tft array substrate. The tft array substrate includes a plurality of data lines, a plurality of gate lines, a plurality of pixel areas defined by the data lines and the scan lines, a pixel electrode disposed in each pixel area, a storage capacitor disposed on each gate line; and a tft disposed on the junction of the data line and the gate line.
04/11/13
20130087815
Hybrid display device
The disclosure provides a hybrid display device, comprising: a substrate, wherein the substrate comprises a first surface and a second surface; a tft array layer formed on the first surface of the substrate; a first display device formed on the tft array layer; and a second display device formed on the second surface of the substrate, wherein there exists a corresponding relationship between a dielectric constant (k) of the substrate and a thickness (t) of the substrate to drive at least one of the first display device and the second display device, or to drive both of the first display device and the second display device by the tft array layer, especially the tft array layer actively drive the first display device, the second display device or combinations thereof. The dielectric constant of the substrate is about 1-100 and the thickness of the substrate is about 0.1-60 μm..
03/21/13
20130071962
Method of manufacturing tft array substrate and tft array substrate
The invention discloses a method of manufacturing tft array substrate and a tft array substrate, wherein the manufacturing method comprises the following steps: sequentially depositing a metal film, a insulating layer, and a semiconductor layer, and manufacturing a gate line and a gate electrode using a composition method; depositing a insulating layer, and manufacturing a channel region protecting layer using the composition method; sequentially depositing a doped semiconductor layer and a metal layer; forming a source electrode, a drain electrode and a data line using the composition method; and cutting the doped semiconductor layer and the metal layer to form an energizing channel; and depositing an ito layer, and forming a pixel electrode by the ito layer using the composition method. Because four-composition technologies are used by the invention, the gate electrode, the gate line, and the active layer are manufactured by the single-composition technology, and the pixel electrode, the data line, the source electrode, the drain electrode, the channel and the like are directly formed by the completely developed photoetching or dry etching method; the manufacturing difficulty of the array substrate is greatly reduced; the production cost of the array substrate is reduced; and the production efficiency is increased.
03/07/13
20130056739
Tft array substrate and manufacturing method thereof
A tft array substrate and a manufacturing method thereof, where the tft array substrate includes a substrate; a gate line and a gate electrode integrated therewith, which are covered by a gate insulating layer, a semiconductor layer, and a ohmic contact layer sequentially. An insulating layer is formed on the resulting substrate and on both sides of the gate line and the gate electrode, the gate insulating layer, the semiconductor layer, and the ohmic contact layer.
02/21/13
20130043472
Thin film transistor array structure and manufacturing method thereof
A thin film transistor (tft) array structure for a liquid crystal display (lcd) includes a panel, a first conductive layer, a middle layer, a second conductive layer, a passivation layer, and a black electrode layer. The first conductive layer is formed on the panel using filming technologies and a first photo-mask process.
02/07/13
20130033668
Pva pixel electrode and liquid crystal display apparatus using the same
The present invention provides a patterned vertical alignment (pva) pixel electrode comprising: a first electrode in the form of a “” or “” shape disposed on a tft array substrate; and a second electrode in the form of a “” or “” shape corresponding to the first electrode and disposed on a cf substrate, wherein the first electrode and/or the second electrode includes ito slits with unequal length which are disposed between the fringes of the first electrode and the second electrode for improving a display quality of the pixel. The present invention further provides a liquid crystal display (lcd) apparatus.
01/31/13
20130029441
Methods for manufacturing thin film transistor array substrate and display panel
The present invention provides methods for manufacturing a thin film transistor (tft) array substrate and a display panel. The method for manufacturing the tft array substrate comprises the following steps: forming a plurality of gate electrodes, a gate insulating layer, a semiconductor layer, an ohmic contact layer, an electrode layer and a photo-resist layer on a transparent substrate in sequence; using a multi tone mask to pattern the photo-resist layer; forming a plurality of source electrodes and a plurality of drain electrodes at both sides of the channels, respectively; heating the photo-resist layer; etching the semiconductor layer; removing the photo-resist layer; forming a passivation layer on the channels, the source electrodes and the drain electrodes; and forming a pixel electrode layer on the passivation layer.
01/31/13
20130027624
Tft array substrate, lcd panel and wiring repairing method
A tft array substrate includes a pixel region and a wiring region disposed outside the pixel region. The wiring region has a wiring layer including scan or data wirings.
01/10/13
20130009159
Liquid crystal display and thin film transistor array panel usable with the liquid crystal display
A liquid crystal display with improved viewing angle and uncompromised transmittance is provided, along with a thin film transistor (tft) array panel usable for such liquid crystal display. The tft array panel includes a substrate, a plurality of gate lines formed on the substrate, a plurality of data lines formed on the substrate and intersecting the gate lines, and a plurality of thin film transistors.
01/10/13
20130009156
Thin film transistor array substrate and liquid crystal display panel having the same
A tft array is disclosed that includes a substrate, a gate line, a data line and a pixel, wherein the pixel comprises a first pixel electrode portion comprising a plurality of spaced apart first electrode lines, the first pixel electrode portion having an associated tft coupled to the first electrode portion, a second pixel electrode portion comprising a plurality of spaced apart second electrode lines, the second pixel electrode portion capacitively coupled with the first pixel electrode portion, wherein a width of each of the first electrode lines of the first pixel electrode portion is narrower than a width of each of the second electrode lines of the second pixel electrode portion, and an interval between adjacent first electrode lines of the first pixel electrode portion is smaller than an interval between adjacent second electrode lines of the second pixel electrode portion.. .
01/10/13
20130009151
Thin film transistor array substrate and method of manufacturing the same
A tft array substrate includes a semiconductive oxide layer disposed on an insulating substrate and including a channel portion, a gate electrode overlapping the semiconductive oxide layer, a gate insulating layer interposed between the semiconductive oxide layer and the gate electrode, and a passivation layer disposed on the semiconductive oxide layer and the gate electrode. At least one of the gate insulating layer and the passivation layer includes an oxynitride layer, and the oxynitride layer has a higher concentration of oxygen than that of nitrogen in a location of the oxynitride layer closer to the semiconductive oxide layer..
01/03/13
20130005059
Method of manufacturing flexible display
Provided is a method of manufacturing a flexible display, which can simplify manufacturing processes and reduce manufacturing expenses. A method of manufacturing a flexible display according to one exemplary embodiment of the present invention may include: forming a sacrificial layer on a carrier substrate; forming a flexible substrate on the sacrificial layer; forming a tft array on the flexible substrate; etching the sacrificial layer to separate the flexible substrate from the carrier substrate; attaching the flexible substrate to an adhesive roll; and attaching the flexible substrate, which has been attached to the adhesive roll, to a rear substrate..


Popular terms: [SEARCH]

Tft Array topics: Semiconductor, Liquid Crystal, Transistors, Silicon Dioxide, Liquid Crystal Display, Electric Conversion, Transparent Electrode, Display Panel, Photoelectric Conversion, Electronic Paper, Electrophoretic Display, Electrophoretic, Electronic Device, Electronic Apparatus, Conductive Layer

Follow us on Twitter
twitter icon@FreshPatents

###

This listing is a sample listing of patent applications related to Tft Array for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Tft Array with additional patents listed. Browse our RSS directory or Search for other possible listings.
     SHARE
  
         


FreshNews promo



0.448

3192

1 - 1 - 71