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Liquid Crystal patents



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


Highly conducting and transparent film and process for producing same

Backlight assembly and method of assembling the same and liquid crystal display including backlight assembly

Liquid crystal display panel

Date/App# patent app List of recent Liquid Crystal-related patents
08/21/14
20140235323
 Display device, and game console including same patent thumbnailDisplay device, and game console including same
A display device includes: a first liquid crystal display device; a second liquid crystal display device which is disposed behind the first liquid crystal display device to be overlapped in a forward/rearward direction; and a light diffusion plate which is disposed between the first and second liquid crystal display devices. The first liquid crystal display device includes: a liquid crystal panel; a color filter plate which is disposed in front of the liquid crystal panel, a predetermined region of the color filter plate being removed; a polarizer plate which is disposed at a front and/or a rear of the liquid crystal panel; and a light source which is disposed behind the liquid crystal panel.
08/21/14
20140235123
 Highly conducting and transparent film and process for producing same patent thumbnailHighly conducting and transparent film and process for producing same
An optically transparent and electrically conductive film composed of metal nanowires or carbon nanotubes combined with pristine graphene with a metal nanowire-to-graphene or carbon nanotube-to-graphene weight ratio from 1/99 to 99/1, wherein the pristine graphene is single-crystalline and contains no oxygen and no hydrogen, and the film exhibits an optical transparence no less than 80% and sheet resistance no higher than 300 ohm/square. This film can be used as a transparent conductive electrode in an electro-optic device, such as a photovoltaic or solar cell, light-emitting diode, photo-detector, touch screen, electro-wetting display, liquid crystal display, plasma display, led display, a tv screen, a computer screen, or a mobile phone screen..
08/21/14
20140233216
 Backlight assembly and method of assembling the same and liquid crystal display including backlight assembly patent thumbnailBacklight assembly and method of assembling the same and liquid crystal display including backlight assembly
A backlight assembly includes a light source unit including a circuit board, a light source disposed on a first plane of the circuit board, and at least one connection unit disposed on a second plane opposite to the first plane of the circuit board and electrically connected to the light source, a receiving container having a bottom plate and sidewalls extending from edges of the bottom plate and receiving the light source unit, the bottom plate including at least one opening portion in which the connection unit is inserted and exposed to the outside, and at least one driving unit disposed at a rear surface of the receiving container and connected to the connection unit for driving the light source unit.. .
08/21/14
20140232976
 Liquid crystal display panel patent thumbnailLiquid crystal display panel
A liquid crystal display (lcd) panel is provided. The lcd panel includes: a liquid crystal layer, a first data line, a scan line, a pixel electrode, and a first thin film transistor (tft).
08/21/14
20140232975
 Display device patent thumbnailDisplay device
According to an aspect, a display device includes: a first substrate; a second substrate arranged opposite to the first substrate; a liquid crystal layer interposed between the first substrate and the second substrate; a plurality of pixels arranged in a matrix on the first substrate; a first scan line arranged between a first row of the pixels and a second row of the pixels adjacent to the first row; a second scan line arranged between the second row of the pixels and the first scan line; and a spacer for maintaining a gap between the first substrate and the second substrate. A first area on which the spacer is disposed overlaps at least part of a second area partitioned by the first scan line and the second scan line..
08/21/14
20140232974
 Security device having optically variable device portion and method of making the same patent thumbnailSecurity device having optically variable device portion and method of making the same
A security device includes a liquid crystal layer having one of a cholesteric phase, a nematic phase, and a cholesteric phase and having molecules therein aligned volumetrically in a predetermined manner to form a predetermined diffractive optical pattern or image. The molecules of the liquid crystal layer are volumetrically aligned in the predetermined manner through at least a portion of the thickness of the liquid crystal layer..
08/21/14
20140232973
 Liquid crystal panel and electronic apparatus patent thumbnailLiquid crystal panel and electronic apparatus
A liquid crystal panel includes: first and second substrates arranged to be opposite each other at a predetermined gap; a liquid crystal layer filled between the first and second substrates; alignment films; a counter electrode pattern formed on the first substrate; and a pixel electrode pattern formed on the first substrate so as to have a plurality of electrode branches, the extension direction of which is bent at one bend point provided near an upper pixel portion from the center of a pixel region, and which are connected at the end portion of at least the upper pixel portion or lower pixel portion, wherein the extension direction of a slit formed near the upper pixel portion from the bend point from among slits formed in the pixel electrode pattern crosses the alignment direction of the liquid crystal layer at an angle of 7° or larger.. .
08/21/14
20140232971
 Liquid crystal display device and electronic device patent thumbnailLiquid crystal display device and electronic device
An active matrix liquid crystal display device including a counter substrate and an element substrate firmly attached with each other with a sealant, and a liquid crystal layer between the counter substrate and the element substrate is provided. The counter substrate is provided with at least a resin layer.
08/21/14
20140232969
 Liquid crystal display device, electronic apparatus, and method of fixing display cover patent thumbnailLiquid crystal display device, electronic apparatus, and method of fixing display cover
The present disclosure includes a liquid crystal panel; a backlight that illuminates the liquid crystal panel; a display cover that covers a display surface of the liquid crystal panel; a housing case that houses the backlight; a display cover support case to whose inside the housing case is fixed and whose outer circumferential surface serves as a pasting surface pasted to the display cover; pressure-sensitive adhesive members that are arranged between the pasting surface of the display cover support case and the display cover, and join together the display cover and the display cover support case with a pressure-sensitive adhesive force; and an adhesive that is arranged in an area located on the pasting surface and interposed between the pressure-sensitive adhesive members in the longitudinal direction of the pasting surface, and that bonds together the display cover and the display cover support case.. .
08/21/14
20140232966
 Liquid crystal display device patent thumbnailLiquid crystal display device
In a liquid crystal display which includes a liquid crystal layer between a tft substrate and a counter substrate, a gate electrode, a gate insulator and a semiconductor layer are laminated. A pixel electrode is formed on the gate insulator and metal source and drain electrodes are formed on the semiconductor layer and gate insulator.
08/21/14
20140232965
Voltage-applying circuit for lc photo-alignment and lc photo-alignment panel
The a voltage-applying circuit for lc photo-alignment, comprising: a plurality of liquid crystal panels each of which comprises g_odd, a g_even, a r, a b, a g, a cf_com, and a tft_com signal input terminals; a plurality of voltage-applying point groups connected to the liquid crystal panels, each voltage-applying point group comprising g_odd, a g_even, a r, a g, a b, a cf_com, and a tft_com voltage-applying points respectively connected to the g_odd, g_even, r, g, b, cf_com, and tft_com signal input terminals of the corresponding liquid crystal panel; a voltage supplying module comprising a plurality of power sources each of which is connected to the voltage-applying points of the voltage-applying point groups having the same function; and a plurality of switch control circuits each of which is connected between each liquid crystal panel and the voltage-applying point group.. .
08/21/14
20140232964
Integrated gate driver circuit and liquid crystal panel
An integrated gate driver circuit includes a control circuit, a plurality of drive stages and a plurality of discharge transistors. The control circuit is configured to output a plurality of clock signals within a frame period and to output a discharge enabling signal within a blanking period of the frame period.
08/21/14
20140232963
Liquid crystal display and manufacturing method thereof
A liquid crystal display, includes: a substrate; a gate line including a gate pad and a data line including a data pad, the gate and data lines being disposed on the substrate; a thin film transistor connected to the gate line and the data line; an organic layer disposed on the thin film transistor; a pixel electrode disposed on the organic layer; a first contact assistant disposed on the gate pad; a second contact assistant disposed on the data pad; a first insulating layer disposed on the pixel electrode; and a common electrode disposed on the first insulating layer, the common electrode overlapping with the pixel electrode. The common electrode includes first cutouts, the first insulating layer includes second cutouts, the plane shapes of the first and second cutouts are substantially the same, and the pixel electrode includes a polycrystalline transparent conductive material..
08/21/14
20140232961
Liquid crystal display device
A reflective display device includes a pixel structure (200) and a liquid crystal (210) containing a dye. The pixel structure (200) provides the liquid crystal (210) with a first tilt state and a second tilt state that are stable absent application of an electric field.
08/21/14
20140232955
Display circuitry with reduced pixel parasitic capacitor coupling
A touch screen display may have a color filter layer and a thin-film transistor layer. A layer of liquid crystal material may be located between the color filter layer and the thin-film transistor (tft) layer.
08/21/14
20140232953
Liquid crystal display device
According to one embodiment, a liquid crystal display device includes a first substrate including a transmissive pixel electrode disposed in a transmissive display area, and a reflective pixel electrode with a planar plate shape which is disposed in a reflective display area, a second substrate including a common electrode, a liquid crystal layer being configured to have a less thickness in the reflective display area than in the transmissive display area, to impart a phase difference of ¼ wavelength to light passing at an off time in the reflective display area, and to impart no phase difference to light passing at an on time in the reflective display area, and a retardation plate disposed between a second polarizer and the second substrate in the reflective display area.. .
08/21/14
20140232952
Display device and manufacturing method of display device
Warpage deformation which is caused when substrates having mutually different linear expansion coefficients are bonded to sandwich a display functional layer is suppressed. A display device has a first substrate, a second substrate bonded to the first substrate so as to be opposed to the first substrate, and a liquid crystal layer serving as a display functional layer disposed between the first substrate and the second substrate.
08/21/14
20140232949
Display device
A display device having a liquid crystal lens arranged on a display panel, wherein the display panel includes pixels arranged in a first direction and arranged in a second direction intersecting with the first direction. Each of the pixels includes a plurality of sub-pixels arranged in a first direction and having a first width in the first direction and a second width in the second direction, and the liquid crystal lens is formed by interposing a liquid crystal between a first substrate and a second substrate.
08/21/14
20140232948
Field-of-view compensated polarization switch for short-throw 3d projection
Generally, this disclosure concerns the angle sensitivity of polarization switch elements and the resulting impact of the ray direction on performance. More specifically, apparatus and techniques for compensating the angular sensitivity of liquid crystal (lc) polarization switches are described that enhance the performance of polarization switches.
08/21/14
20140232945
Display device and television device
A liquid crystal display device 10 according to the present invention includes leds 17, a liquid crystal panel 11, a light guide plate 16, a holding member hm, a screw member sm, and a screw attachment portion 21. The light guide plate 16 is arranged on a side opposite to a display surface 11c side of the liquid crystal panel 11 with an end surface thereof being opposite the leds 17.
08/21/14
20140232880
Pattern position detection method, pattern position detection system, and image quality adjustment technique using the method and system
Provided is a pattern position detection method that allows detecting positions of patterns used for alignment with high accuracy. According to the pattern position detection method of the present invention, patterns are displayed on a liquid crystal panel (2) and captured by a camera (3).
08/21/14
20140232765
Liquid crystal display device
A liquid crystal display device which includes one image signal line which is connected to a plurality of pixels, a scanning line drive part which outputs an on voltage to the respective pixels in a predetermined order, and a data line drive part which outputs image signal voltages. The data line drive part outputs a gray level signal voltage corresponding to a gray level value of the pixel as an image signal voltage in a first period, and outputs a correction gray level signal voltage different from the gray level signal voltage as an image signal voltage in a second period which precedes the first period.
08/21/14
20140232756
Display device and processing method of image signal thereof
A image signal processing method of a liquid crystal display according to an exemplary embodiment of the present invention includes: receiving a previous image signal and a current image signal as two sequential input image signals; performing a first correction (dcc) and a doubling for the current image signal to generate a correction image signal comprising a plurality of doubled frames for the current image signal; and post-processing the portion of the plurality of doubled frames to generate a final correction image signal.. .
08/21/14
20140232706
Liquid crystal display device
Provided is a liquid crystal display device that includes pixels and a pixel control unit. Each pixel individually includes: a display element; a first switching unit configured to sample subframe data; a first signal holding unit configured to form a static random access memory to store the subframe data; a second switching unit configured to output the subframe data stored; and a second signal holding unit configured to form a dynamic random access memory to apply output data to the pixel electrode.
08/21/14
20140232685
Array substrate, liquid crystal display comprising the same, and method for manufacturing the same
The present invention provides an array substrate, a liquid crystal display device comprising the same, and a method for forming the same. The array substrate comprises a gate line, a data line, a signal line and a pixel electrode formed thereon.
08/21/14
20140232655
System for transferring the operation of a device to an external apparatus
A system and method for transferring the operation of an image device to an external apparatus includes an image device, the image device transmitting an image to a liquid crystal display (lcd) via a signal transmission; a central processing unit (cpu), the cpu being built in the image device and installed with a software driver program, the software driver program enabling the cpu to magnify and display the image on the lcd via the signal transmission; and a keyboard, the keyboard being connected with the cpu for controlling the software driver program installed in the cpu, the cursor of the keyboard being displayed at a relative position of the image, the keyboard being adapted for direct operating on the image corresponding to the operation of the image device. The present invention is convenient in use, quick and easy for operation, and convenient for portability..
08/21/14
20140232627
Driving device for driving liquid crystal display device
The present disclosure provides a driving device for driving a liquid crystal display (lcd) device. The driving device comprises a plurality of first charge sharing switches and a plurality of second charge sharing switches.
08/21/14
20140232625
Correction data generation method, correction data generation system, and image quality adjustment technique using the method and system
Provided is a correction data generation method that can generate highly accurate correction data while suppressing the influence of photon shot noise. According to the correction data generation method of the present invention, test patterns are displayed on a liquid crystal panel (2) in units of specific gradation values, the displayed test patterns are captured by a camera (3) a plurality of times for each specific gradation value, and a summed image is generated for each specific gradation value by summing a plurality of captured images of the test patterns.
08/21/14
20140232547
Led driving device, illuminator, and liquid crystal display device
The present invention provides a light emitting diode (led) driving device as a semiconductor device, which comprises: a direct current/direct current (dc/dc) controller, for controlling an output segment that is used to generate an output voltage from an input voltage and supply the output voltage to an led; an output current driver, for generating an output current of the led; and an led short-circuit detection circuit, for monitoring a cathode voltage of the led to perform an led short-circuit detection, wherein the led short-circuit detection circuit controls whether an action is performed or not according to a short-circuit detection enable signal input from outside the led driving device.. .
08/21/14
20140231807
Liquid crystal display device
It is an object to provide a liquid crystal display device which has excellent viewing angle characteristics and higher quality. The present invention has a pixel including a first switch, a second switch, a third switch, a first resistor, a second resistor, a first liquid crystal element, and a second liquid crystal element.
08/21/14
20140231806
Array substrate for reflective type or transflective type liquid crystal display device
An array substrate for a liquid crystal display device includes a substrate, a gate line and a data line on the substrate and crossing each other to define a pixel region, a thin film transistor connected to the gate line and the data line, a first passivation layer on the thin film transistor and having a first unevenness structure at its top surface, an auxiliary unevenness layer on the first passivation layer and having a first roughness structure at its top surface, and a reflector on the auxiliary unevenness layer, the reflector having a second unevenness structure due to the first unevenness structure of the first passivation layer and a second roughness structure due to the first roughness structure of the auxiliary unevenness layer, the second roughness structure having smaller patterns than the second unevenness structure.. .
08/21/14
20140231718
Process for producing highly conducting and transparent films from graphene oxide-metal nanowire hybrid materials
A process for producing a transparent conductive film, comprising (a) providing a graphene oxide gel; (b) dispersing metal nanowires in the graphene oxide gel to form a suspension; (c) dispensing and depositing the suspension onto a substrate; and (d) removing the liquid medium to form the film. The film is composed of metal nanowires and graphene oxide with a metal nanowire-to-graphene oxide weight ratio from 1/99 to 99/1, wherein the metal nanowires contain no surface-borne metal oxide or metal compound and the film exhibits an optical transparence no less than 80% and sheet resistance no higher than 300 ohm/square.
08/21/14
20140231712
Nematic liquid crystal composition and liquid crystal display device using the same
A liquid crystal composition of the present invention has a liquid phase over a wide temperature range, low viscosity, good solubility at a low temperature, high resistivity and voltage holding ratio, and stability to heat and light, and can thus provide, in high yield, a liquid crystal display device having good display quality and causing little display defects such as image sticking, dropping marks, and the like. A liquid crystal display device using the liquid crystal composition of the present invention is useful, particularly useful for a liquid crystal display device for active matrix driving, because both fast response and suppression of display defects are achieved, and the liquid crystal display device can be applied to a liquid crystal display device for a va mode, a psva mode, or a tn mode..
08/21/14
20140231711
Liquid crystal medium composition for use in liquid crystal display
The present invention provides a liquid crystal medium composition for use in liquid crystal display, which includes the following constituent components: a negative type liquid crystal material, a stabilizer, and two or more than two polymerizable monomers that undergo polymerization reactions under uv radiation. The polymerizable monomers are in an amount of 0.1-1% by weight based on total weight of the liquid crystal medium composition.
08/21/14
20140231123
Thermoplastic liquid crystal polymer film, and laminate and circuit board using same
Where ∈r1 denotes the relative dielectric constant before the heating, ∈r2 denotes the relative dielectric constant after the heating. These relative dielectric constants are measured at the same frequency in a range of 1 to 100 ghz..
08/14/14
20140228591
Substituted amino alcohols as chiral dopants
The invention relates to the use of a substituted, chiral amino alcohol, comprising one or more structural units of the following formula (1), wherein the abbreviations a, y, r1 and r3 to r5 have the following meanings: is a covalent bond or a hydrocarbon group, y is a covalent bond or a hydrocarbon group that can have an oxygen atom at one of its ends through which it is bonded to r1, r1 is an aliphatic or heterocyclic or aromatic radical, the carbon chain of which may be interrupted by one or more b groups, r5 is selected from the group consisting of (a) aliphatic radicals, wherein individual carbon atoms may be replaced by oxygen atoms or carbonyl groups, and wherein the carbon chains of same radicals may be optionally interrupted by a b group, and (b) araliphatic, cycloaliphatic, aromatic and heterocyclic radicals, wherein the carbon chain can be interrupted by one or more b structural elements and/or by one or more d coupling groups, r3, r4 are hydrogen or aliphatic or araliphatic substituents, which are independent of one another, wherein the carbon chain can be interrupted by one or more b groups, b is selected from polymerizable or crosslinkable structural elements from the group comprising c1-c16-alkenyl, c1-c16-alkenyloxy, —c═c—, —ch═ch—coo—, —ch═ch—, —cx═ch—coo— with x═c1-c16-alkyl, and the trans-form of —ooc—ch═ch—coo—, and d is selected from —o—, —nh—, —n(ch3)—, —n(c2h5)—, —so2—, —co—, —coo—, —ch═ch—, —ocoo—, —och2—, ch═n, —cf2cf2—, as a chiral dopant in liquid crystal (mixtures), e.g., in electro-optical systems.. .
08/14/14
20140227929
Method for manufacturing liquid crystal display device
The present invention provides a method for manufacturing a liquid crystal display device, which hardly causes display unevenness in joining parts in which mutually neighboring exposure regions are overlapped upon carrying out a photo-alignment treatment for forming a horizontal alignment film. The method for manufacturing a liquid crystal display device of the present invention includes a step of forming a horizontal alignment film by carrying out a photo-alignment treatment of irradiating a photo-alignment film material applied to at least one substrate of a pair of substrates with polarized light, wherein the photo-alignment treatment is carried out by exposure to a plurality of regions of one substrate surface; two neighboring regions among the plurality of regions to be exposed include an overlapped part; an irradiation amount of the polarized light to the overlapped part is gradually lowered in one of the two neighboring regions toward the other of the two neighboring regions; and the overlapped part of the two neighboring regions has a width of 20 mm or wider..
08/14/14
20140227492
Thermally conductive polymer composite material and an article comprising same
A thermally conductive polymer composite material and an article including the same. The thermally conductive polymer composite material includes 15 to 20 parts by weight of a wholly aromatic liquid crystalline polyester resin; and 80 to 85 parts by weight of a thermally conductive additive..
08/14/14
20140226312
Light unit and a lcd liquid crystal display comprising the light unit
Provided is a light unit including a plurality of led light sources formed on a pcb, a resin layer stacked on the pcb to diffuse and guide emitted light forwards, and a diffusion plate having an optical pattern printed thereon to shield light emitted from the led light sources. The optical pattern is composed of a diffusion pattern implemented as at least one layer, or a combination of the diffusion pattern layer and a light shielding pattern.
08/14/14
20140226119
Nematic liquid crystal composition and liquid crystal display element using the same
The nematic liquid crystal composition exhibits a negative dielectric anisotropy (Δ∈), the liquid crystal composition being useful as a liquid crystal display material, and a liquid crystal display element using the same. The liquid crystal composition of the present invention has a large absolute value of the dielectric anisotropy thereof and a low viscosity.
08/14/14
20140226118
Liquid crystal display and manufacturing method thereof
A liquid crystal display includes a microcavity formed on an insulation substrate that has a tapered side wall; a liquid crystal layer positioned in the microcavity; and a column portion in contact with the tapered side wall of the microcavity and between microcavities. The column portion includes a second column organic layer and a first column insulating layer formed outside the second column organic layer, and a side surface of first column insulating layer coincides with the side wall of the microcavity..
08/14/14
20140226117
Liquid crystal display apparatus
To increase production efficiency while retaining the display quality of a liquid crystal display apparatus. The apparatus comprises a first substrate, a second substrate, a first electrode on the first substrate extending in a first direction, a second electrode on the second substrate extending in a second direction which intersects to the first direction, a liquid crystal layer provided between the two substrates.
08/14/14
20140226116
Liquid crystal display and method for producing liquid crystal display
A liquid crystal display includes a liquid crystal layer and a liquid crystal alignment film. The liquid crystal layer includes a liquid crystal composition that includes a cyclohexane compound represented by a formula (1).
08/14/14
20140226115
Photo-alignment layers with strong uv-dichroism
The invention relates to photo-alignment layers for planar alignment of liquid crystals. Photo-alignment layers according to the invention exhibit a characteristic wavelength dependency of the dichroism in the uv wavelength range.
08/14/14
20140226114
Liquid crystal display apparatus
−1.11≧−0.0353×c—pi/c—lc−0.0523×θ.. .
08/14/14
20140226113
Liquid crystal display device
Only a first pixel electrode exists just under a first light shielding part of a black matrix, a gate insulating film and an interlayer insulating film exist on the upper layer of the first pixel electrode, and this area is an end area. Just under an opening of the black matrix, a second pixel electrode exists on the uppermost layer of a tft substrate.
08/14/14
20140226110
Displays with organic light-emitting diode backlight structures
An electronic device may be provided with a display. The display may include a liquid crystal display cell and an organic light-emitting diode backlight unit.
08/14/14
20140226109
White light emitting diode and liquid crystal display including the same
A white light emitting diode includes a blue light emitting diode (“led”) light source, and a light conversion layer which converts incident light from the blue led light source into white light. The light conversion layer includes a green light emitting semiconductor nanocrystal and a red light emitting semiconductor nanocrystal.
08/14/14
20140226108
Liquid crystal display device
A liquid crystal display device includes a liquid crystal display panel formed by a pair of transparent substrates facing each other with a liquid crystal layer therebetween, and a backlight device mounted on a back surface of the liquid crystal display panel. The backlight device includes a light source in which multiple light emitting elements are arranged in parallel on a surface of a substrate, and a light guide plate for converting light from the light source that is provided in the periphery of the light guide plate, into planar light (backlight beam) and emitting the planar light.
08/14/14
20140226107
Fixing device of diffusing plate and display apparatus having the same
A display apparatus includes a liquid crystal display panel configured to display an image, and a backlight unit configured to emit light to the liquid crystal display panel, wherein the backlight unit includes a bottom chassis comprising an accommodation space configured to accommodate a plurality of light sources, a middle mold provided on the bottom chassis, a diffusing plate provided on the middle mold, and a fixing member provided on an outer surface of the bottom chassis and configured to contact one side of the diffusing plate and prevent movement of the diffusing plate.. .
08/14/14
20140226106
Liquid crystal display device having improved cooling efficiency
A liquid crystal display device includes a liquid crystal display panel, a light guide plate disposed on a lower part of the liquid crystal display panel, an led circuit substrate disposed along at least one side of the light guide plate to accommodate an led on a front surface thereof, and a heat transmission member having a first part that faces a lower surface of the light guide plate and a second part that is extendedly bent from the first part and faces the led circuit substrate.. .
08/14/14
20140226105
White light emitting diode and liquid crystal display including the same
A white light emitting diode includes a blue light emitting diode (“led”) light source, and a light conversion layer which converts incident light from the blue led light source into white light. The light conversion layer includes a green light emitting semiconductor nanocrystal and a red light emitting semiconductor nanocrystal.
08/14/14
20140226104
Liquid crystal display device
Provided is a technology that, in a liquid crystal display device, reduces the effect on display quality of heat that an ic or the like generates. A sheet group 50 and a backlight chassis 60 are arranged essentially in close contact.
08/14/14
20140226103
Liquid crystal module and liquid crystal display
A liquid crystal module is disclosed. The liquid crystal module includes a back plate having a vertical plate, a plastic frame arranged on the vertical plate for supporting the liquid crystal glass, a connecting assembly and a front frame.
08/14/14
20140226102
Direct backlight module and liquid crystal display module using the backlight module
The present invention provides a direct backlight module and a liquid crystal display module using the backlight module. The backlight module includes a backplane, a diffusion platen arranged inside the backplane, and backlight sources mounted to the backplane and located under the diffusion plate.
08/14/14
20140226101
Liquid crystal display
A display, includes: a substrate; first signal lines (fsls) at least partially recessed in the substrate and extending in substantially a direction; a gate insulating layer (gil) disposed on the fsls; a first electrode disposed on the gil; a thin film transistor (tft) connected to a fsl of the fsls and including the gil and the first electrode; a pixel electrode (pe) extending in substantially the direction, connected to the tft, and configured to receive a data voltage from the tft; a common electrode (ce) overlapping with at least a portion of the pe; and a first insulating layer disposed between the pe and ce. One of the pe and the ce has a planar shape and the other includes branch electrodes overlapping with the planar shape and extending substantially parallel to the fsl.
08/14/14
20140226100
Liquid crystal display
A display, includes: a substrate; first signal lines (fsls) disposed on the substrate and extending in substantially a first direction; a gate insulating layer (gil) disposed on the fsls; a first electrode disposed on the gil; a thin film transistor (tft) connected to a fsl of the fsls and including the gil and the first electrode; a pixel electrode (pe) extending in substantially the first direction, connected to the tft, and configured to receive a data voltage from the tft; a common electrode (ce) overlapping with at least a portion of the pe; and a first insulating layer disposed between the pe and ce. One of the pe and the ce has a planar shape and the other includes branch electrodes overlapping with the planar shape and extending substantially parallel to the fsl.
08/14/14
20140226099
Transflective liquid crystal display and method thereof
A transflective type liquid crystal display comprises a first substrate with a reflective region and a transmission region. A gate region, an insulation layer and a semiconductor layer are sequentially formed on the first substrate.
08/14/14
20140226097
Vertically aligned nematic mode liquid crystal display having large tilt angles and high contrast
A reflective liquid crystal on silicon (lcos) display comprises a transparent substrate, a reflective substrate, and liquid crystal fluid between the substrates. The lcos display further comprises a matrix of pixels, arranged in a plurality of rows and columns, wherein an intersection of a row and a column defines a position of a pixel in the matrix.
08/14/14
20140226096
Liquid crystal light variable device
Provided is a liquid crystal light variable device having a liquid crystal cell, comprising a mixture of a liquid crystal material and one or more dichroic dyes interposed between a first and a second substrate, each substrate having a conductive layer disposed thereon. The device further includes a voltage supply or controller coupled with the conductive layers for application of a voltage waveform across the liquid crystal cell.
08/14/14
20140226088
Touching display panel and display device using the same
A touching display panel and a display device using the same are provided. The touching display panel includes a liquid crystal layer, a first substrate having a hard surface structure, a second substrate, a touch sensor layer, a thin-film transistor layer, and a color filter layer.
08/14/14
20140226087
Touching display panel and display device using the same
A touching display panel and a display device using the same are provided. The touching display panel includes a liquid crystal layer, a first substrate having a hard surface structure, a second substrate, a touch sensor layer, a thin-film transistor layer, and a color filter layer.
08/14/14
20140226081
Display unit and television receiving apparatus
A liquid crystal display device 10 according to the present invention includes: leds 17; a liquid crystal panel 11 capable of displaying images through light from the leds 17; a light guide plate 16 that is disposed so as to overlap the side opposite to a display surface 11c of the liquid crystal panel 11 and that has end faces facing the leds 17; a chassis 14 disposed on the side of the light guide plate 16 opposite to the liquid crystal panel 11; a light transmissive panel 13 that is arranged so as to overlap the display surface 11c of the liquid crystal panel 11, that houses the leds 17 between the light transmissive panel 13 and the chassis 14, and that sandwiches the liquid crystal panel 11 and the light guide plate 16 while allowing light to pass through; and a light-shielding member 25 that is disposed on the light transmissive panel 13 surrounding a display area aa of the liquid crystal panel 11 and that blocks light around the display area aa, a part of the light-shielding member being made of a transparent part 26 that allows light to pass through.. .
08/14/14
20140226080
Display unit and television receiving apparatus
A liquid crystal display unit (10) includes: an led (17); a heat dissipating member (19) to which the led (17) is attached; a liquid crystal panel (11) that performs display using light of the led (17); a flexible substrate (22) connected to an edge of the liquid crystal panel (11); a light guide plate (16) disposed on a side of the liquid crystal panel (11) opposite to a display surface (11c) of the liquid crystal panel (11), the light guide plate being disposed such that an end face of the light guide plate faces the led (17); holding members (hm) that hold and sandwich the liquid crystal panel (11) and the light guide plate (16) from the side of the display surface (11c) and from the side opposite thereto; and a light-shielding member (26) disposed on the heat dissipating member (19), the light-shielding member being interposed between the liquid crystal panel (11) and the led (17) for preventing light from the led (17) from directly entering the liquid crystal panel (11), the light shielding part (26) being configured such that a flexible substrate passage (fs) through which the flexible substrate (22) passes is formed between the light-shielding member (26) and a frame (13), of the holding members (hm), that is disposed on the side of the display surface (11c).. .
08/14/14
20140226072
Display device and television receiver
A liquid crystal display device (10) related to the present invention is provided with an led (17); a heat-dissipating member (19) mounted with the led (17); a liquid crystal panel (11) that uses light from the led (17) to display; a light guide plate (16) that is disposed on a side of the liquid crystal panel (11) opposite to the display surface (11a), the light guide plate being disposed such that an end surface thereof faces the led (17); a chassis (14) arranged on a side of the light guide plate (16) opposite to the liquid crystal panel (11); a frame (13) that is arranged on the display surface (11a) of the liquid crystal panel (11), the frame holding the liquid crystal panel (11) and the light guide plate (16) by sandwiching the liquid crystal panel (11) and the light guide plate (16) with the chassis (14) while housing the led (17) and the heat-dissipating member (19) therein, the frame constituting the exterior of the liquid crystal display device (10); and a protruding member (21) that protrudes from the frame (13) to the heat dissipating member (19), the protruding member being provided to attach the heat dissipating member (19) to the frame (13), the protruding member having a heat insulating layer (hir) interposed between the protruding member and the heat dissipating member (19).. .
08/14/14
20140226054
Variable magnification viewfinder device and method for changing luminance of displayed information
In a variable magnification viewfinder device, information displayed on a liquid crystal panel and a viewfinder image are combined with each other through a prism. When a variable power lens is inserted in a viewfinder optical path, viewfinder magnification is changed.


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Liquid Crystal topics: Liquid Crystal, Liquid Crystal Display, Display Panel, Electronic Device, Touch Panel, Ultraviolet, Circulation, Visibility, Differential Signal, Feedback Signal, Line Driver, Control Unit, Output Enable, Enable Signal, Data Transfer

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This listing is a sample listing of patent applications related to Liquid Crystal 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 Liquid Crystal with additional patents listed. Browse our RSS directory or Search for other possible listings.
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