Class / Patent application number | Description | Number of patent applications / Date published |
349107000 | With different liquid crystal thickness for each color of filter | 13 |
20080198313 | Method to Optimize the Color Point In Transflective Color Liquid Crystal Displays - The present invention relates to transflective color liquid crystal displays that provide for improved balancing and optimization of color and white points in transmissive and reflective mode. The invention is base on the deliberate increase of light absorbance at sub-pixels of selected colors. The light absorbance can be increased by the inclusion of light absorbing portions ( | 08-21-2008 |
20080239215 | ARRAY SUBSTRATE FOR LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD OF THE SAME - According to an embodiment, an array substrate for an LCD device includes a substrate, gate lines on the substrate along a first direction, data lines formed along a second direction and crossing the gate lines to define first, second and third pixel regions, thin film transistors at crossing points of the gate lines and the data lines, red, green and blue color filter patterns sequentially disposed in the first, second and third pixel regions, respectively, first, second and third common lines corresponding to the first, second and third pixel regions and receiving first, second and third common voltages, respectively, a pixel electrode over each of the red, green and blue color filter patterns and connected to one of the thin film transistors, and a common electrode over each of the red, green and blue color filter patterns and connected to one of the first, second and third common lines. | 10-02-2008 |
20090185116 | LIQUID CRYSTAL DISPLAY HAVING OPENINGS IN THE PROTECTIVE LAYER AND GATE INSULATING LAYER AND METHOD FOR FABRICATING THE DISPLAY - The present invention relates to a liquid crystal display and a fabricating method thereof. The cell gaps for the red, green and blue pixel areas are formed in a separate manner for correcting the color shift to enhance image quality. Openings for controlling the cell gaps are provided in the protective layer and the gate insulating layer and have a zigzag-shaped boundary. In this way, the light leakage near the boundary of the openings can be prevented. | 07-23-2009 |
20090207349 | LIQUID CRYSTAL PANEL PROVIDED WITH LIQUID CRYSTAL CELL HAVING MULTIGAP STRUCTURE, AND LIQUID CRYSTAL DISPLAY - A liquid crystal panel of the present invention comprises a liquid crystal cell, a first polarizing plate arranged on one of both sides of the liquid crystal cell, and a second polarizing plate arranged on the other side of the liquid crystal cell, wherein the liquid crystal cell comprises red, green and blue color filters, and a liquid crystal layer. The liquid crystal layer has a multigap structure satisfying the following relationship: d | 08-20-2009 |
20090268133 | LIQUID CRYSTAL PANEL, AND LIQUID CRYSTAL DISPLAY DEVICE - The liquid crystal panel of the invention can restrain coloration following a change in the viewing angle when black is displayed, and can be produced into a relatively thin form. This panel has a liquid crystal cell | 10-29-2009 |
20090273747 | LIQUID CRYSTAL DISPLAY AND METHOD FOR MANUFACTURING THE SAME - A liquid crystal display and a manufacturing method thereof, including: a first substrate; a thin film transistor formed on the first substrate; a pixel electrode connected to the thin film transistor; a second substrate facing the first substrate; a first spacer formed on the second substrate and overlapping the thin film transistor; a second spacer formed on the second substrate and overlapping the pixel electrode; a common electrode formed on the second substrate, the first spacer, and the second spacer; and a liquid crystal layer disposed between the first substrate and the second substrate, wherein the pixel electrode and the common electrode disposed on the second spacer form a storage capacitor. | 11-05-2009 |
20090290106 | Vertically Aligned Mode Liquid Crystal Display with Differentiated B Cell Gap - A thin film transistor array substrate is provided with a gate line assembly, a data line assembly, and thin film transistors. The data line assembly crosses over the gate line assembly while defining pixel regions. A pixel electrode is formed at each pixel region. A color filter substrate is provided with a black matrix, and color filters of red, green and blue are formed at the black matrix at the pixel regions. An overcoat layer covers the color filters, and a common electrode is formed on the overcoat layer with an opening pattern. The thin film transistor array substrate, and the color filter substrates face each other, and a liquid crystal material is injected between the thin film transistor array substrate, and the color filter substrate. The blue color filter has a thickness smaller than the red color filter or the green color filter such that the liquid crystal cell gap at the blue color filter is larger than the liquid crystal cell gap at the red or green color filter. | 11-26-2009 |
20090310069 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a lower panel, an upper panel facing the lower panel and including a plurality of red color filters, green color filters, and blue color filters, and a liquid crystal layer interposed between the lower and upper panels. The liquid crystal layer has first, second and third cell-gap portions corresponding to the red, green and blue filters, respectively, and the first second and third cell-gap portions have cell gaps Dr, Dg and Db, respectively. A first compensation film is disposed on an outer surface of one of the lower panel or the upper panel. A lower polarizer is on the outer surface of the lower panel and an upper polarizer is on the outer surface of the upper panel. The cell gaps Dr, Dg and Db may satisfy the equation 0 μm≦Dg−Db and Dr−Dg≦0.5 μm. | 12-17-2009 |
20100157212 | METHOD OF PRODUCING LIQUID CRYSTAL CELL SUBSTRATE, LIQUID CRYSTAL CELL SUBSTRATE, AND LIQUID CRYSTAL DISPLAY DEVICE - Provided is a method of producing a liquid crystal cell substrate comprising forming an image having at least two different hues and having different thickness for the respective hue domains, and forming at least one monoaxial or biaxial optically anisotropic layer having different film thicknesses on the respective hue domains on the image. | 06-24-2010 |
20100182550 | LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL DISPLAY APPARATUS - The present invention provides a color liquid crystal panel in an o-mode of an IPS mode, which has a multi-gap structure, and in which a contrast in an oblique direction is enhanced. | 07-22-2010 |
20100238389 | DISPLAY PANEL, ELECTRO-OPTICAL APPARATUS AND FABRICATING METHODS THEREOF - A display panel including a pair of substrates, a color filter layer, and a display medium is provided. The substrates including a plurality of pixels, wherein each pixel at least having a first sub-pixel, a second sub-pixel, a third sub-pixel, and a fourth sub-pixel. The color filter layer is disposed on one of the substrates and at least has a first color filtering pattern disposed in the first sub-pixel, a second color filtering pattern disposed in the second sub-pixel, a third color filtering pattern disposed in the third sub-pixel, and a fourth color filtering pattern disposed in the fourth sub-pixel. The display medium is disposed between the pair of substrates, wherein the display medium correspondingly disposed in the first sub-pixel, the second sub-pixel, the third sub-pixel, and the fourth sub-pixel has thicknesses of T | 09-23-2010 |
20110273649 | LIQUID CRYSTAL DISPLAY DEVICE - Each pixel formed on a TFT substrate includes a pixel electrode, and a TFT, a color filter, an opposed electrode and an insulating film are interposed between the pixel electrode and the TFT substrate. A liquid crystal layer is interposed between the TFT substrate and an opposed substrate. An alignment film is provided on each surface of the TFT substrate and the opposed substrate, the each surface being in contact with the liquid crystal layer. A material with high photoconductivity is used for forming the alignment film so as to suppress DC afterimage. Meanwhile, each thickness of the color filter for the respective colors is changed for preventing a yellow shift resulting from absorption of high intensity of light with short wavelength by the alignment film. | 11-10-2011 |
20150009462 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes a first substrate, a second substrate including an insulative substrate and a color filter layer formed on that side of the insulative substrate, which is opposed to the first substrate, the color filter layer including a first color filter of red, a third color filter of blue which is spaced apart from the first color filter, a fifth color filter of red which is spaced apart from the third color filter, a second color filter which is located between the first color filter and the third color filter and has a color which is different from red and blue, and a fourth color filter which is located between the third color filter and the fifth color filter and has a color which is different from red and blue, and a liquid crystal layer. | 01-08-2015 |