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Tft Array patents
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|| List of recent Tft Array-related patents
|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.
|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..
|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.
|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.. .
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.
|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..
|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.
|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).
|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.
|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.
|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.. .
|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.. .
|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.. .
|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.
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.. .
|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.
|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..
|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.. .
|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.
|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..
|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.
|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.
|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.
|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.
|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.
|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.
|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.
|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.. .
|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..
|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..
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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
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