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Liquid Crystal patents



      

This page is updated frequently with new Liquid Crystal-related patent applications.




Date/App# patent app List of recent Liquid Crystal-related patents
07/21/16
20160212862 
 Fusion bonded liquid crystal polymer electrical circuit structure patent thumbnailFusion bonded liquid crystal polymer electrical circuit structure
A method of making a fusion bonded circuit structure. A substrate is provided with a seed layer of a conductive material.
Hsio Technologies, Llc


07/21/16
20160212845 
 Thermoplastic liquid crystal polymer film, circuit board, and methods respectively for manufacturing said film and said circuit board patent thumbnailThermoplastic liquid crystal polymer film, circuit board, and methods respectively for manufacturing said film and said circuit board
Provided are a thermoplastic liquid crystal polymer film having an improved thermo-adhesive property, a circuit board, and methods respectively for producing the same. The thermoplastic liquid crystal polymer film has a segment orientation ratio sor of 0.8 to 1.4 and a moisture content of 300 ppm or less.
Kuraray Co., Ltd.


07/21/16
20160211486 
 Antireflection film and organic light emitting diode device including the same patent thumbnailAntireflection film and organic light emitting diode device including the same
An antireflection film includes a polarizer, a first phase delay layer, and a second phase delay layer, where at least one of the first phase delay layer and the second phase delay layer includes a liquid crystal layer, and the liquid crystal layer includes liquid crystals oriented in a direction tilting obliquely with respect to a surface thereof.. .
Samsung Electronics Co., Ltd.


07/21/16
20160211282 
 Device for monitoring liquid crystal display and  manufacturing liquid crystal display patent thumbnailDevice for monitoring liquid crystal display and manufacturing liquid crystal display
A device for monitoring a liquid crystal display includes: a substrate including a display region and a non-display region disposed at an edge of the display region. The display region includes: a thin film transistor disposed on the substrate, a pixel electrode disposed on the substrate and connected to the thin film transistor, a first sacrificial layer disposed on the pixel electrode, and a roof layer disposed on the sacrificial layer.
Samsung Display Co., Ltd.


07/21/16
20160210924 
 Array substrate and the liquid crystal panel patent thumbnailArray substrate and the liquid crystal panel
An array substrate and a liquid crystal panel are disclosed. Each of the pixel cells of the array substrate includes at least two pixel electrodes and at least two switch circuits.
Shenzhen Chia Star Optoelectronics Technology Co., Inc.


07/21/16
20160210917 
 Polarity inversion control device for liquid crystal display, liquid crystal display device, and driving method thereof patent thumbnailPolarity inversion control device for liquid crystal display, liquid crystal display device, and driving method thereof
To provide a liquid crystal display device and the like capable of achieving a function with which the charging polarity for the liquid crystal panel is not deviated even when the frame rate for writing to the liquid crystal panel changes dynamically only with simple structures and low power consumption. A polarity inversion control circuit is for supplying polarity inversion signals to the liquid crystal panel, and it is characterized to switch the levels of the polarity inversion signals in such a manner that a difference between an integrated value of frame periods when the polarity inversion signal is in a first level and an integrated value of the frame periods when the polarity inversion signal is in a second level becomes small..
Nlt Technologies, Ltd.


07/21/16
20160210916 
 Liquid crystal display apparatus patent thumbnailLiquid crystal display apparatus
A display apparatus includes a display panel and a driving circuit. The display panel includes pixels.
Samsung Display Co., Ltd.


07/21/16
20160210911 
 Liquid crystal display device and driving method thereof patent thumbnailLiquid crystal display device and driving method thereof
The disclosure relates to a driving method of liquid crystal display panel. The liquid crystal display panel comprises a plurality of display units, the display unit comprises two adjacent pixel units.
Shenzhen China Star Optoelectronics Technology Co. Ltd.


07/21/16
20160210910 
 Liquid crystal display device and electronic device patent thumbnailLiquid crystal display device and electronic device
To provide a liquid crystal display device which can perform image display in both modes: a reflective mode where external light is used as an illumination light source; and a transmissive mode where a backlight is used. In one pixel, a region where incident light through a liquid crystal layer is reflected to perform display (reflective region) and a region through which light from the backlight passes to perform display (transmissive region) are provided, and image display can be performed in both modes: the reflective mode where external light is used as an illumination light source; and the transmissive mode where the backlight is used as an illumination light source.
Semiconductor Energy Laboratory Co., Ltd.


07/21/16
20160210891 
 Liquid crystal display device, and image display  liquid crystal display device patent thumbnailLiquid crystal display device, and image display liquid crystal display device
A liquid crystal display device capable of reproducing colors faithfully is provided. The liquid crystal display device includes a color gamut conversion unit that generates an rgb signal for a liquid crystal panel (rgbout), which is provided to a liquid crystal panel, by converting data values of respective colors included in an input rgb signal (rgbin) in accordance with the color gamut of the input rgb signal (rgbin) and the color gamut of the liquid crystal panel.
Sharp Kabushiki Kaisha


07/21/16
20160209950 

Liquid crystal display device and driving the same


Provided is a liquid crystal display device including: a plurality of pixel electrodes to which a display voltage is supplied; a common electrode forming first capacitance with the plurality of pixel electrodes, and having a common voltage supplied thereto; a plurality of sensing electrodes forming second capacitance with the common electrode, and having a touch driving signal supplied thereto; and a touch controller supplying the touch driving signal, wherein a voltage of the common electrode includes a first ripple component that is generated due to variation in the display voltage and a second ripple component that is generated due to variation in the touch driving signal, and the touch controller supplies the touch driving signal such that a polarity of the second ripple component is determined based on a polarity of the first ripple component.. .
Samsung Display Co., Ltd.


07/21/16
20160209720 

Ferroelectric liquid-crystal display cell


The invention relates to the field of optoelectronics and can be used in devices and systems for the visualization, imaging, storage and processing of information, in particular in two-dimensional and three-dimensional displays (including computer and television displays), light modulators (including spatial light modulators), image processing and recognition devices, etc. A ferroelectric liquid crystal display cell is proposed in which the layer thickness and helicoid pitch of the liquid crystal are related to the boundary conditions by a given relationship which provides for given physical and functional properties of the ferroelectric liquid crystal cell, namely: a continuous anhysteretic modulation characteristic; the addressing of the cell by alternating positive and negative pulses of an amplitude of less than ±3 w at a light modulation frequency of several kilohertz; reduced energy consumption; and improved definition by comparison with a nematic crystal display cell,.

07/21/16
20160209718 

Liquid crystal display


A liquid crystal display includes: a first substrate; a gate conductor disposed on the first substrate; a gate insulating layer disposed on the gate conductor; a semiconductor layer disposed on the gate insulating layer; data line and drain electrodes disposed on the semiconductor layer, the data line including a source electrode; and a first passivation layer disposed on the data line and the drain electrode, the first passivation layer including a first contact hole. The first contact hole has a substantially circular planar shape, and wherein a first region of the drain electrode corresponding to the first contact hole has a substantially circular planar shape..
Samsung Display Co., Ltd.


07/21/16
20160209717 

Display substrate, manufacturing the same and manufacturing display panel


In a method of manufacturing a display substrate and a method of manufacturing a display panel, the display substrate includes a color filter layer disposed on a base substrate within a pixel area, a first organic insulating pattern disposed on a first boundary area between adjacent pixel areas, a pixel electrode disposed on the color filter layer, and a first blocking pattern disposed on the first organic insulating pattern. Accordingly, an organic insulating layer corresponding to the pixel area is removed so that deterioration of the display quality by impurities generated from the organic insulating layer may be minimized.
Samsung Display Co., Ltd.


07/21/16
20160209716 

Liquid crystal display device


A display device may include the following elements: a first color filter, which has a first color; a first pixel electrode, which overlaps the first color filter and includes a first stem electrode and a first branch electrode, wherein the first branch electrode is oriented at an acute angle with respect to the first stem electrode; a second color filter, which has a second color different from the first color; and a second pixel electrode, which overlaps the second color filter, immediately neighbors the first pixel electrode, and includes a second stem electrode and a second branch electrode, wherein the second stem electrode is aligned with the first stem electrode, and wherein a shape of a combination of the second stem electrode and the second branch electrode is a mirror image of a shape of a combination of the first stem electrode and the first branch electrode.. .
Samsung Display Co., Ltd.


07/21/16
20160209715 

Liquid crystal display device


A liquid crystal display device includes a first substrate, a gate line and a first data line disposed on the first substrate and insulated from each other, a first thin film transistor connected to the gate line and the first data line, a lower pixel electrode connected to the first thin film transistor, an interlayer insulating layer disposed on the lower pixel electrode, an upper pixel electrode disposed on the interlayer insulating layer and connected to the first thin film transistor and the lower pixel electrode, a second substrate facing the first substrate, a common electrode disposed on the second substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. The upper pixel electrode includes a plurality of minute branches.
Samsung Display Co., Ltd.


07/21/16
20160209714 

Display device and manufacturing method thereof


The present invention provides a display device, capable of preventing a short-circuit defect of a common electrode and a pixel electrode, and a method of manufacturing the display device. The display device includes a first substrate having a first radius of curvature; a second substrate being opposed to the first substrate and having a second radius of curvature; a common electrode on the second substrate; a light shielding unit on the common electrode; and a liquid crystal layer between the first substrate and the second substrate..
Samsung Display Co., Ltd.


07/21/16
20160209713 

Curved liquid crystal display device


A curved liquid crystal display includes: a first region including a first color pixel area, a second color pixel area, a third color pixel area, and a white pixel area; and a second region excluding the first region, the second region including the first color pixel area, the second color pixel area, and the third color pixel area. The curved liquid crystal display includes: a first substrate and a second substrate that are bent, and a liquid crystal layer is disposed between the first substrate and the second substrate..
Samsung Display Co., Ltd.


07/21/16
20160209712 

Liquid crystal display


A liquid crystal display for improving transmittance includes: a first substrate; and a pixel electrode provided on the first substrate and including a first sub-pixel electrode and second sub-pixel electrode configured to receive different voltages, wherein the first sub-pixel electrode includes a t-shaped stem including a first horizontal stem and a first vertical stem and a first fine branch extending from the t-shaped stem, and the second sub-pixel electrode includes a cross-shaped stem including a second horizontal stem and a second vertical stem and a second fine branch extending from the cross-shaped stem.. .
Samsung Display Co., Ltd.


07/21/16
20160209711 

Low-flicker liquid crystal display


A display may have upper and lower display layers. A layer of liquid crystal material may be interposed between the upper and lower display layers.
Apple Inc.


07/21/16
20160209710 

Liquid crystal display and manufacturing the same


A liquid crystal display includes a first substrate, a gate line on the first substrate, a thin film transistor on the first substrate and connected to the gate line, a first electrode and a second electrode on the first substrate, an insulating layer between the first electrode and the second electrode, a second substrate facing the first substrate, and a liquid crystal layer between the first substrate and the second substrate and including a liquid crystal molecule. One of the first electrode and the second electrode includes a plurality of branch electrodes extending in an extension direction parallel to the gate line, and the other one of the first electrode and the second electrode has a planar shape.
Samsung Display Co., Ltd.


07/21/16
20160209709 

Curved liquid crystal display device


A curved liquid crystal display that is bent in a first direction and including a plurality of pixel areas includes: a first substrate and a second substrate facing each other; a pixel electrode provided in the plurality of pixel areas on the first substrate; a first alignment layer provided on the pixel electrode and optically aligned in a direction perpendicular to the first direction; a common electrode provided on the second substrate; a second alignment layer provided on the common electrode and optically aligned in a direction parallel to the first direction; and a liquid crystal layer provided between the first substrate and the second substrate.. .
Samsung Display Co., Ltd.


07/21/16
20160209708 

Liquid crystal display and manufacturing the same


And n is 1 to 20.. .

07/21/16
20160209707 

Liquid crystal display and manufacturing making the liquid crystal display


Wherein p, q, r, and s are the same as described in the detailed description section of the present specification.. .

07/21/16
20160209704 

Display device


In order to provide a display device capable of improving the display quality at the time of 2d display and 3d display, the present invention provides a display device that includes: a display panel that displays an image; and a liquid crystal lens panel that is arranged on the display surface side of the display panel, controls a refractive index in a cylindrical lens manner to form parallax barriers, and switches 2d display and 3d display, and the liquid crystal lens panel includes: a first transparent substrate that is arranged on the display panel side; a second transparent substrate that is arranged to face the first substrate through a liquid crystal layer; and a first polarizing plate that is formed on the display surface side of the second transparent substrate to control a polarization direction of light transmitting through the liquid crystal lens panel.. .
Japan Display Inc.


07/21/16
20160209701 

Color film substrate, liquid crystal display panel and display device


The embodiments of the present invention provide a color film substrate, a liquid crystal display panel and a display device; wherein the color film substrate comprises: a basal substrate, a black matrix and a plurality groups of color filters located on the basal substrate, and a planarization layer located on the black matrix and the color filters; each group of color filters comprises a red filter, a green filter, a blue filter and a blank region defined by the black matrix; the planarization layer filled in the blank region serves as a white filter; wherein the color film substrate further comprises: at least one linear height compensation component located in the blank region; the height compensation component and the black matrix are arranged in a same layer. In this manner, the arrangement of the white filter does not require adding one more composition process; moreover, at least one linear height compensation component located in the blank region is added, while the height compensation component and the black matrix are arranged in a same layer, thus an additional composition process is not required; furthermore, the height compensation component can serve as a diversion dike to enhance a flow energy in the horizontal direction within the blank region for the planarization layer, thereby simplifying the manufacture process of the color film substrate with a red filter, a green filter, a blue filter and a white filter, while improving the flatness of the planarization layer..
Hefei Xinsheng Optoelectronics Technology Co., Ltd.


07/21/16
20160209700 

Curved display device


A curved display device includes: a substrate including a display area; a plurality of thin film transistors disposed on the substrate; a plurality of pixel electrodes respectively connected to the plurality of thin film transistors; a liquid crystal layer disposed on the pixel electrodes and filling a plurality of microcavities; a common electrode facing the plurality of pixel electrodes and separated with the plurality of microcavities; and a roof layer formed on the common electrode. The plurality of microcavities are formed in a matrix form including a plurality of columns and rows, and the display area includes an edge portion and a center portion.
Samsung Display Co., Ltd.


07/21/16
20160209699 

Display device


Embodiments provide a display device including: a thin film transistor disposed on an insulation substrate including a plurality of pixels; a common electrode and a pixel electrode disposed on the thin film transistor to overlap each other while interposing an insulating layer therebetween; a liquid crystal layer filling microcavities differentiated by pixel electrodes, the pixel electrodes comprising the pixel electrode; and a roof layer that is disposed on a microcavity of the microcavities and includes an injection hole extending to the microcavity and a supporting member to support the microcavity; and an optical member disposed on the supporting member, wherein the injection hole is disposed between adjacent microcavities in a column direction, and the supporting member is disposed between adjacent microcavities in a row direction. Total reflection of light, had alignment, and light leakage which may occur in the display device may be prevented by the optical member..
Samsung Display Co., Ltd.


07/21/16
20160209695 

Array substrate, liquid crystal display device having the same and manufacturing the same thereof


An array substrate, including a substrate, a multi-layer electrode and a switch element, is provided. The multi-layer electrode is disposed on the substrate and comprises an electric conductive layer and a first etch-stop layer.
Innolux Corporation


07/21/16
20160209694 

Transflective liquid crystal display


A transflective liquid crystal display having a transmissive region and a reflective region and including a first substrate, a second substrate, a liquid crystal layer, a transmissive electrode, a reflective electrode, and a passivation layer is provided. The first substrate includes a thin film transistor element.
Innolux Corporation


07/21/16
20160209693 

Display device


A display device may include a substrate, a roof layer, a pixel electrode, a liquid crystal layer, and a support member. The roof layer may overlap the substrate.
Samsung Display Co., Ltd.


07/21/16
20160209692 

Curved liquid crystal display device


A curved liquid crystal display device includes an upper substrate, a lower substrate, a liquid crystal layer, an upper polarizer film, a lower polarizer film and a plurality of patterned optical compensation films. The upper substrate has a first inner surface and a first outer surface.
Au Optronics Corporation


07/21/16
20160209691 

Liquid crystal displays with minimized transmission loss and enhanced off-axis color fidelity


A display may have upper and lower display layers. A layer of liquid crystal material may be interposed between the upper and lower display layers.
Apple Inc.


07/21/16
20160209689 

Liquid crystal lens panel and manufacturing display device using the same


A liquid crystal lens panel includes a first substrate including a lens area, a non-lens area disposed adjacent to the lens area, and a cutting area disposed adjacent to the non-lens area and including a liquid crystal driving part, a second substrate disposed opposite to the first substrate, and a liquid crystal layer interposed between the first substrate and the second substrate, where the liquid crystal driving part applies a liquid crystal driving voltage to the liquid crystal layer through the non-lens area, and liquid crystal molecules of the liquid crystal layer are driven substantially in a vertical direction by the liquid crystal driving voltage.. .
Samsung Display Co., Ltd.


07/21/16
20160209688 

Display device and manufacturing method thereof


An exemplary embodiment discloses a display device including: a substrate including at least one of pixels; a thin film transistor disposed on the substrate; a common electrode disposed on the thin film transistor; a pixel electrode disposed on the common electrode overlapping the common electrode; an insulating layer interposed between the common electrode and the pixel electrode; at least one roof layer disposed spaced apart from the common electrode and the pixel electrode to form a microcavity therebetween, the microcavity including an injection hole; a liquid crystal layer disposed in the microcavity; at least two adjacent first touch sensing electrode disposed on the at least one roof layer; an auxiliary electrode disposed between the two adjacent first touch sensing electrodes; an overcoat disposed to cover the first touch sensing electrodes and the injection hole, the overcoat sealing the microcavity; and a second touch sensing electrode disposed on the overcoat.. .
Samsung Display Co., Ltd.


07/21/16
20160209687 

Liquid crystal display device


A display device includes a display panel having a display region and a peripheral region, the display panel including a tft substrate, a counter substrate fixed to the tft substrate by seal material formed at the peripheral region, and liquid crystal interposed between the tft substrate and the counter substrate. The tft substrate includes an inorganic film and an organic film, with first column spacers being formed on the counter substrate.
Panasonic Liquid Crystal Display Co., Ltd.


07/21/16
20160209685 

Liquid crystal device, driving liquid crystal device, and electronic apparatus


A liquid crystal device includes a pixel electrode, a peripheral electrode that is arranged between an outer edge of a display region in which the pixel electrode is arranged and a sealing material, a control electrode that is arranged between the outer edge of the display region and the peripheral electrode, a common electrode that is provided on a facing substrate, and an orientation film that substantially vertically orients liquid crystal molecules in a liquid crystal layer on the control electrode. In a display period during which the pixel electrode is driven, a potential that is lower than a potential of the common electrode is supplied to the peripheral electrode, and an ac potential with reference to the potential of the common electrode is supplied to the control electrode.
Seiko Epson Corporation


07/21/16
20160209684 

Display device


A display device includes a liquid crystal display device that has a display area and a hidden area surrounding the display area; a liquid crystal shutter that is layered on the liquid crystal display device and has a first area corresponding to the display area and a second area corresponding to the hidden area; and a control unit that sets the first and second areas to a transparent state and an opaque state, respectively, when the display area is active, and sets the first and second areas to the opaque state when the display area is not active.. .
Alpine Electronics, Inc.


07/21/16
20160209652 

Half mirror for displaying projected image and projected image display system


Provided are a half mirror for displaying a projected image having visible light transmittance, in which the selective reflection layer includes at least one layer formed by immobilizing a cholesteric liquid crystalline phase (for example, three or more layers formed by immobilizing a cholesteric liquid crystalline phase which exhibit different center wavelengths of selective reflection), and a transparent medium on at least one surface side of the selective reflection layer, and the transparent medium includes an inclined surface having an angle of 1° to 30° with respect to the surface of the selective reflection layer on the transparent medium side, and a projected image display system including the half mirror for displaying a projected image and a projector. The half mirror for displaying a projected image of the present invention is useful as a combiner of a head up display or the like..
Fujifilm Corporation


07/21/16
20160209651 

Half mirror for displaying projected image and projected image display system


Provided are a half mirror for displaying a projected image having visible light transmittance including a layer formed by immobilizing a cholesteric liquid crystalline phase (for example, three or more layers formed by immobilizing a cholesteric liquid crystalline phase which exhibit different center wavelengths of selective reflection), in which an antireflection layer may be included on the outermost surface on a projected image display side, and a projected image display system including the half mirror for displaying a projected image and a projector, in which the light emission wavelength of a light source of the projector is in a selective reflection band of the layer formed by immobilizing the cholesteric liquid crystalline phase. The half mirror for displaying a projected image of the present invention is useful as a combiner of a head up display or the like..
Fujifilm Corporation


07/21/16
20160209649 

Backlight unit and display device


Provided are: a backlight unit that is capable of increasing the degree of freedom in design of a device on which the backlight unit is mounted; and a display device which is provided with this backlight unit. This backlight unit is provided with: a light source which emits light that illuminates a liquid crystal display element; a light collection means for focusing the light emitted from the light source on a display region (a) of the liquid crystal display element; and a reflective part which has a reflective surface that reflects the light emitted from the light source toward the liquid crystal display element.
Nippon Seiki Co., Ltd.


07/21/16
20160209576 

Polarization recovery in a directional display device


Disclosed is an imaging directional backlight polarization recovery apparatus including an imaging directional backlight with at least a polarization sensitive reflection component with optional polarization transformation and redirection elements. Viewing windows may be formed through imaging individual light sources and hence defines the relative positions of system elements and ray paths.
Reaid Inc.


07/21/16
20160209570 

Backlight module and display apparatus


The present disclosure relates to the field of liquid crystal display technology, discloses a backlight module and a display apparatus. The backlight module includes a back plate including a bottom plate and a side plate; a light bar including a body and a plurality of light emitting units arranged on the body.
Boe Technology Group Co., Ltd.


07/21/16
20160209568 

Polarizing plate, manufacturing same and liquid-crystal display device comprising same


The present invention relates to a polarizing plate including a polarizer and a polyester film formed on an upper side of the polarizer, wherein the polyester film has a maximum thermal shrink angle of about 10° or less, and any one of a refractive index of x-axis direction nx at a wavelength of 550 nm and a refractive index of y-axis direction ny at a wavelength of 550 nm of about 1.65 or more; a method of preparing the polarizing plate; and a liquid crystal display apparatus comprising the polarizing plate.. .
Samsung Sdi Co., Ltd.


07/21/16
20160209565 

Polarizing plate and liquid crystal display device


There is provided a polarizing plate including a transparent support, a polarizer, and a low-moisture permeable layer in this order, wherein a thickness of the polarizer is 15 μm or less, a film thickness of the low-moisture permeable layer is greater than 5 μm and equal to 30 μm or less, the low-moisture permeable layer is formed from a composition containing at least one of a compound having a cyclic aliphatic hydrocarbon group and two or more ethylenically unsaturated double bond groups in its molecule, and a compound having a fluorene ring and two or more ethylenically unsaturated double bond group in its molecule, and a polymerization initiator, and the polarizer and the low-moisture permeable layer are laminated directly or through an adhesive layer.. .
Fujifilm Corporation


07/21/16
20160209551 

Anti-fogging film, anti-fogging glass, glass laminate, and liquid crystal display device


A film (6) of a glass laminate (2) is an anti-fogging film obtained by performing a hydrophilic treatment on the surface of a polymer film in which a carbon is substituted in one or more side chains of a glucose ring. The retardation ro in the planar direction of the film (6) is 40 nm or more and 200 nm or less.
Konica Minolta, Inc.


07/21/16
20160208545 

Opening and closing device


A door (1) includes a tabular main body (2), a liquid crystal device (4) which is disposed in an aperture portion formed in the main body (2), a handheld portion (3a) which is attached to the main body (2), and a touch sensor (3) which is attached to the handheld portion (3a). Because the touch sensor (3) is attached to the handheld portion (3a), when a person's hand touches the handheld portion (3a), the touch sensor (3) senses the person's hand.
Nissho Corporation


07/21/16
20160208384 

Laminate film, organic electroluminescence device, photoelectric conversion device, and liquid crystal display


D>(2.22−0.008x)  (1).. .

07/21/16
20160208173 

Liquid crystal display panel, manufacturing the same and liquid crystal composition


An lcd panel, comprises substrates facing each other, a liquid crystal layer disposed between the substrates and liquid crystal alignment layers, each sandwiched between the liquid crystal layer and a respective one of the substrates, wherein the liquid crystal alignment layers comprises hydrocarbon derivative having perfluorocarbon group.. .
Industrial Cooperation Foundation Chonbuk National University


07/21/16
20160208172 

Liquid crystal composition containing nitrogen-containing cyclic compound and liquid crystal display device


The disclosure shows a liquid crystal composition that contains a compound having the following azolidine ring (q-1) or azepane ring (q-2), a liquid crystal display device and so on.. .

07/21/16
20160208171 

Composition for manufacturing optical elements with negative optical dispersion, and optically anisotropic body manufactured therefrom


The present invention relates to a composition for manufacturing optical elements with negative optical dispersion, and an optically anisotropic body prepared therefrom. According to the present invention, the optically anisotropic body showing stable reverse wavelength dispersion can be prepared more simply by using the composition for optical elements, and it is possible to apply the same to liquid crystal display devices as an optical film such as a thin-layer broadband λ/4 plate..
Lg Chem, Ltd.


07/21/16
20160208169 

Liquid crystal composition and liquid crystal display device


The liquid crystal composition has the nematic phase, and contains a specific compound having large dielectric anisotropy as a first component and a specific compound having small viscosity as a second component, and may contain a specific compound having a high maximum temperature or small viscosity as a third component, and a specific compound having large dielectric anisotropy as a fourth component, and a liquid crystal display device includes the composition.. .

07/21/16
20160208168 

Liquid crystal composition and liquid crystal display element using same


An object of the present invention is to provide a liquid crystal display element using a liquid crystal composition in which various characteristics of the liquid crystal display element such as dielectric anisotropy, viscosity, a nematic phase upper limit temperature, nematic phase stability at a low temperature, and γ1, and a burn-in characteristic of the display element are not deteriorated. The present invention provides a liquid crystal composition having excellent low temperature stability while maintaining a high speed response of the liquid crystal composition by using a liquid crystal composition containing a compound represented by general formula (a) and a compound represented by general formula (m), and a liquid crystal display element including the composition..
Dic Corporation


07/21/16
20160206543 

Synergistic compositions and methods for mitigating skin irritation and enhancing skin barrier function


Methods and compositions are provided for mitigating the irritation of mammalian skin cells, protecting cell viability and/or enhancing cell-cell junction, thus improving skin barrier function. The compositions contain combinations of acetyl hexapeptides and a cosmetically and/or pharmaceutically acceptable carrier.
Gojo Industries, Inc.


07/14/16
20160205377 

Real image camcorder, glass-free 3d display and processes for capturing and reproducing 3d media using parallel ray filters


Parallel rays capture by a real image camcorder and capture emission by a real image television are made by parallel rays filter formed by multiple leveled liquid crystals with windows to filter distinct parallel rays in a field of vision. The image processing with image parameters is electronically carried out or by means of a device that displaces said image and controls a real image projection distance forwards or backwards a real image television.

07/14/16
20160204136 

Transistor and liquid crystal display device having the same


A transistor and a liquid crystal display device having the same are provided. The transistor includes a first gate electrode disposed on a base substrate; a gate insulating layer disposed on the first gate electrode; a semiconductor layer disposed on the gate insulating layer, and including a channel area; a source electrode and a drain electrode connected to both ends of the semiconductor layer; a passivation layer configured to cover the semiconductor layer, the source electrode, and the drain electrode; and a second gate electrode disposed on the passivation layer, and partially overlapping the channel area in a direction from the drain electrode toward the source electrode..
Samsung Display Co., Ltd


07/14/16
20160203798 

Liquid crystal display device having at least three electrodes in each pixel area


A liquid crystal display (lcd) device includes at least three electrodes disposed between a liquid crystal layer and two substrates in each pixel area with at least one electrode between the liquid crystal layer and each of the two substrates. Each pixel area has at least two sub-pixel areas applied with different electrode voltages.
Vastview Technology Inc.


07/14/16
20160203785 

Optical modulation device including liquid crystals, a driving method thereof, and an optical display device using the same


An optical modulation device is provided. The optical modulation device includes first and second plates facing each other, a liquid crystal layer interposed between the first and second plates, and first and second electrodes.
Samsung Display Co., Ltd.


07/14/16
20160203784 

Driving device and driving liquid crystal display device and liquid crystal display device


The present disclosure relates to a driving device and a driving method of a liquid crystal display device and a liquid crystal display device. The liquid crystal display device comprises a display panel.
Beijing Boe Display Technology Co., Ltd.


07/14/16
20160203780 

Liquid crystal display device


A driving circuit of a liquid crystal display device (100) is arranged to perform: a first polarity-inverting refresh operation during a first refresh period (b), of supplying, to only pixels in odd-numbered rows or even-numbered rows among the plurality of pixels, pixel voltages of opposite polarities to those of voltages which are retained in those pixels; a pause operation of not supplying a pixel voltage to any of the plurality of pixels during a pause period after the first refresh period, the pause period having a longer duration than that of any refresh period; and a second polarity-inverting refresh operation during a second refresh period (c) immediately after the pause operation, of supplying, to only pixels in the even-numbered rows or odd-numbered rows to which opposite-polarity pixel voltages were not supplied by the first polarity-inverting refresh operation, pixel voltages of opposite polarities to those of voltages which are retained in those pixels, where any refresh period is defined as a duration corresponding to a frame period which is determined in accordance with an input video signal.. .
Sharp Kabushiki Kaisha


07/14/16
20160203779 

Liquid crystal display apparatus, source driver and controlling polarity of driving signals thereof


A liquid crystal display apparatus, a source driver, and a method for controlling polarity of driving signals thereof are provided. The source driver includes a signal receiving interface, a decoder, and a controller.
Novatek Microelectronics Corp.


07/14/16
20160203774 

Liquid crystal display and driving the same


A liquid crystal display and a method for driving the same are disclosed. The liquid crystal display includes a display panel which is virtually divided into a plurality of blocks, a backlight unit including a plurality of light sources irradiating light onto the display panel, a backlight dimming controller which analyzes digital video data, calculates a dimming value of each of the blocks, and adjusts a global dimming value based on the dimming values of the blocks so as to increase brightness of the plurality of light sources within previously determined power consumption, and a light source driver which outputs light source driving signals for driving the plurality of light sources based on the dimming values of the blocks and the global dimming value..
Lg Electronics Inc.


07/14/16
20160203773 

Display device


A one-pixel structure of a display panel included in an auto-stereoscopic image display device adopts an in-plane switching mode. Transparent counter electrodes that are not provided in a liquid crystal panel of a normal in-plane switching mode are formed correspondingly to pixel peripheral regions on a second transparent substrate side and, in 3-dimensional image display, a vertical electric field is forcibly generated between the transparent counter electrodes and the comb-shaped electrodes, which causes the liquid crystal molecules to rise to show black display in the pixel peripheral regions.
Mitsubishi Electric Corporation


07/14/16
20160203750 

Active-matrix display with power supply voltages controlled depending on the temperature


In a liquid crystal or oled active-matrix screen, the power supply voltages vgon and vgoff of the display control circuit driving the control transistors of the pixels are optimized, as a function of a measurement of the operating temperature, to conserve the display qualities of the screen at high and low temperatures and reduce the power consumed on average to produce screens for applications in a severe environment, with transistors of standard size. Circuits are provided for supplying these analog voltages from numeric values supplied by a code associated with the temperature measurement, stored or computed by a programmable circuit.
Thales




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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