Class / Patent application number | Description | Number of patent applications / Date published |
349097000 | Color | 29 |
20080316397 | Colored Morphing Apparatus for an Electronic Device - A user interface ( | 12-25-2008 |
20090033838 | LIQUID CRYSTAL DISPLAY DEVICE COMPRISING COLOR POLARIZING PLATE - A liquid crystal display device includes a pair of substrates, electrodes formed on the opposing surfaces of the pair of substrates, and a liquid crystal layer twisted in the gap between the pair of substrates at a predetermined twisted angle. A normal polarizing plate to exhibit a polarizing function for the whole visible light is arranged on the outer surface of an observation side substrate in the pair of substrates. A color polarizing plate to exhibit a polarizing function for visible light of a wavelength band other than a specific wavelength band is arranged on the outer surface of the opposite side substrate in the pair of substrates. A reflecting plate to reflect light entering from the observation side toward the observation side is arranged on a surface of the color polarizing plate that is opposite to the surface that opposes the opposite side substrate. | 02-05-2009 |
20090040438 | Active Matrix Type Liquid Crystal Display Apparatus - A liquid crystal display apparatus includes a liquid crystal panel having polarizers, and a back light having a light source for illumination of the liquid crystal panel which has a characteristic of spectral transmittance required to satisfy the following equation, x>y>z, when a medium tone display voltage varies in a range between a minimum and maximum voltage for a Blue pixel, where “x” is a value of the transmittance in the panel at a wavelength corresponding to a longest wavelength in a range of wavelengths designated for blue light, “y” is a value of the transmittance in the panel at a wavelength corresponding to a maximum value of the intensity in a range of wavelengths designated for green light, and “z” is a value of the transmittance in the panel at a wavelength corresponding to a maximum value of the intensity in a range of wavelengths designated for red light. | 02-12-2009 |
20090201446 | ELECTRONIC DEVICE AND LC SHUTTER FOR POLARIZATION-SENSITIVE SWITCHING BETWEEN TRANSPARENT AND DIFFUSIVE STATES - An electronic device ( | 08-13-2009 |
20090201447 | ELECTRONIC DEVICE AND LC SHUTTER WITH DIFFUSIVE REFLECTIVE POLARIZER - An electronic device ( | 08-13-2009 |
20100060831 | LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL DISPLAY - A liquid crystal panel of the present invention comprise a liquid crystal cell, a first polarizer arranged on one of both sides of the liquid crystal cell, and a second polarizer arranged on the other side of the liquid crystal cell, wherein at least one of the first and the second polarizers is dyed with a dichroic material, and the dichroic ratio thereof is from 40 to 100. At least one of the polarizers preferably has a polarization degree of 99% or more and a single transmittance of 35% to 45%. Further, at least one of the polarizers preferably exhibits the following birefringence: Δn | 03-11-2010 |
20100134726 | POLARIZING ELEMENT AND METHOD OF PRODUCING THE SAME - A polarizing element, containing: a transparent support; a light absorption anisotropic layer formed of a dichroic dye composition; and a transparent resin cured layer, with the layers being laminated in this order on the support, and with the composition containing at least one dichroic dye of formula (I) which has nematic mesomorphism but containing no liquid crystalline achromatic compound: | 06-03-2010 |
20100220267 | POLARIZING PLATE, METHOD FOR PRODUCING POLARIZING PLATE, AND LIQUID CRYSTAL DISPLAY DEVICE - The present invention is a lengthy-shaped polarizing plate comprising a linearly-polarized light separation element, a linear light polarizing film and a protection film in this order, wherein said linearly-polarized light separation element includes a layer composed of a resin A whose inherent birefringence value is negative and has a linearly-polarized light transmission axis in a crosswise direction. | 09-02-2010 |
20120038858 | LIQUID-CRYSTAL DISPLAY DEVICE AND LIQUID-CRYSTAL CELL - To provide a liquid crystal display device in which the transmitted light is inhibited not only in the front direction but also in oblique directions in the black state. | 02-16-2012 |
20120038859 | POLARIZING THIN FILM, POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY DEVICE - There is provided a polarizing film which comprises a polyvinyl alcohol-based resin layer including dichroic materials. The polarizing film has (a) a film thickness t of 0.5 μm to 5 μm, and (b) an absorbance (absorbance per unit) of 1.5 or higher for extraordinary light per film thickness of 1 μm relative to monochromatic light having a wavelength of 550 nm. | 02-16-2012 |
20120188491 | REFLECTIVE DISPLAY APPARATUS - A display apparatus includes a first substrate, a second substrate, and a cholesteric liquid crystal layer. The first substrate includes a first insulating substrate and pixel electrodes, and the second substrate includes a second insulating substrate facing the first substrate and a common electrode. The cholesteric liquid crystal layer reflects a first light of an external light and allows a second light to pass therethrough. An image formed by the first light is visible from a top surface of at least one of the first and second substrates. A light absorption layer is formed in a part of the remaining substrate opposite to one substrate representing the image. | 07-26-2012 |
20120206676 | DISPLAY PANEL AND DISPLAY APPARATUS HAVING THE SAME - A display panel and a display apparatus having the same are provided. The display panel includes a liquid crystal layer and comprises first and second substrates which are disposed opposite to each other; a color filter polarizing layer which formed on one surface between the first and second substrates, and which includes a first metal linear grid arranged at different pitches to emit a first polarized component of incident light with different colors; and a polarizing layer which includes a second metal linear grid formed on an opposite surface to the surface between the first and second substrates, wherein a metal material contained in the first metal linear grid is different from a metal material contained in the second metal linear grid. The provided display panel and display apparatus including the same, have decreased manufacturing costs and a simplified manufacturing process. | 08-16-2012 |
20120206677 | DISPLAY PANEL AND DISPLAY APPARATUS HAVING THE SAME - A display panel and a display apparatus having the are provided. The display panel with a liquid crystal layer, includes first and second substrates which are disposed opposite to each other; a color filter polarizing layer which is formed on a surface of one of the first and second substrates between the first and second substrates, and includes a metal linear grid arranged at different pitches to emit a first polarized component of incident light with different colors; and a polarizing layer formed on an opposite surface to the surface of one of the first and second substrates. The provided display panel and display apparatus including the same, have decreased manufacturing costs and a simplified manufacturing process. | 08-16-2012 |
20120229737 | POLARIZATION FILM AND LIQUID CRYSTAL DISPLAY DEVICE COMPRISING SAME - A polarization film comprising a polarization film substrate and a dye treated with an activated carbon, and a liquid crystal display device comprising the polarization film. | 09-13-2012 |
20120229738 | LIQUID CRYSTAL DISPLAY DEVICE - Disclosed is a liquid crystal display device, wherein u′ | 09-13-2012 |
20120287380 | COLOR FILTER SUBSTRATE FOR TRANSFLECTIVE LIQUID CRYSTAL DISPLAY DEVICE, METHOD OF PRODUCING SAME AND TRANSFLECTIVE LIQUID CRYSTAL DISPLAY DEVICE - Disclosed is a color filter substrate for a transflective liquid crystal display device, in which a light shielding layer is arranged at a periphery of an effective display region on a transparent substrate, and color pixels of a plurality of colors including green pixels, a spacer, and a first retardation layer are formed in the effective display region, wherein a recess is formed in each of the color pixels, the first retardation layer is formed in the recess, and the first retardation layer has a function for 90 degree polarization rotation of incident light, which has been converted to linearly polarized light, in one passage of the incident light back and forth in a thickness direction of the first retardation layer. | 11-15-2012 |
20130002998 | POLARIZING ELEMENT, LIQUID CRYSTAL DEVICE, AND ELECTRONIC APPARATUS - A polarizing element includes a plurality of polarizing sections, wherein a first polarizing section included in the plurality of polarizing sections has a first base material and a plurality of first acicular particles dispersed in the first base material such that long axes of the first acicular particles are aligned in substantially the same direction, a second polarizing section included in the plurality of polarizing sections has a second base material and a plurality of second acicular particles dispersed in the second base material such that long axes of the second acicular particles are aligned in substantially the same direction, and the specification of the first acicular particles is different from that of the second acicular particles. | 01-03-2013 |
20130002999 | POLARIZING ELEMENT, LIQUID CRYSTAL DEVICE, AND ELECTRONIC APPARATUS - A polarizing element includes a plurality of first needle-shaped particles that have transmittance for first polarized light, which is in a first polarization state, that is different from transmittance for second polarized light, which is in a second polarization state different from the first polarization state, in a first wavelength region and a plurality of second needle-shaped particles that have transmittance for the first polarized light that is different from transmittance for the second polarized light, in a second wavelength region different from the first wavelength region. | 01-03-2013 |
20130010236 | CIRCULAR POLARISING PLATE AND A REFLECTIVE LIQUID-CRYSTAL DISPLAY DEVICE COMPRISING THE SAME - Provided are a circular polarizer and a reflective liquid crystal display including the same. The circular polarizer includes a polarizer comprising a polarizing film in which an absorption axis has an angle of about 85° to about 95° with respect to a liquid crystal alignment direction of a liquid crystal cell, where, in CIE coordinates, a color “a” is about −1 to about −0.6 and a color “b” is about 0.3 to about 2.5 and a ¼ wavelength plate in which an optical axis has an angle of about 130° to about 140° with respect to the liquid crystal alignment direction of the light crystal cell. When the circular polarizer is used, the visibility and color tone of the reflective liquid crystal display may be improved. | 01-10-2013 |
20130016312 | LIQUID CRYSTAL DISPLAY DEVICEAANM KIM; Hak RinAACI DaeguAACO KRAAGP KIM; Hak Rin Daegu KRAANM KIM; Yong HunAACI Gyeongsangbuk-doAACO KRAAGP KIM; Yong Hun Gyeongsangbuk-do KR - The liquid crystal display device may include a first electrode; a second electrode facing the first electrode and forming a vertical electrical field together with the first electrode; a blue phase liquid crystal layer provided between the first electrode and the second electrode; and a first prism sheet provided to face the second electrode with the first electrode between the second electrode and the first prism sheet. The first prism sheet changes a path of incident light so that the incident light from the outside obliquely enters the blue phase liquid crystal layer with respect to the vertical electrical field. | 01-17-2013 |
20130120695 | Tunable Flat-Top Liquid Crystal Optical Filter - An optical wavelength filter with flat-top pass-band and tunable center wavelength is presented. The filter uses birefringence wave plates, polarizers, and electrically controlled birefringent (ECB) liquid crystal cells. The filter employs a multistage structure which is composed of a cascade of filter units. Each stage includes two polarizers, two birefringent crystal wave plates and two ECB liquid crystal cells. The pair of the thinnest wave plates have a thickness of L, and the wave plates in the following stages have thicknesses of 2 L, 4 L, . . . , 2 | 05-16-2013 |
20130162935 | POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME - A polarizing plate includes a polarizer; and a protective film attached to at least one side of the polarizer via an adhesive layer. The adhesive layer is formed of a water-based adhesive including a polyvinyl alcohol resin, a zirconium compound, and an imine crosslinking agent. The polarizing plate has a variation in light transmittance (|B-A|) from 0% to about 0.25% at wavelengths from 400 nm to 780 nm, where A is an average value of initial light transmittance of the polarizing plate at wavelengths from 400 nm to 780 nm, and B is an average value of light transmittance of the polarizing plate at wavelengths from 400 nm to 780 nm measured after the polarizing plate has been dipped in water of 25° C. for 3 hours, followed by drying at 25° C. for 2 hours. | 06-27-2013 |
20130271704 | Liquid Crystal Display Module and Liquid Crystal Display Device - The present invention provides a liquid crystal display module configured with a color filter substrate, a TFT substrate, a layer of liquid crystal, and a sealant. The TFT substrate and the color filter substrate are arranged opposite to each other and the sealant is used to confine the layer of liquid crystal within the space defined between the TFT substrate and the color filter substrate. The color filter substrate includes a first glass substrate, a transparent conductive layer, and a black matrix. Wherein the transparent conductive layer is laminated over the black matrix and defines a recess which is located on a surface facing the layer of liquid crystal of the first glass substrate. The recess is surrounded by the black matrix, and end of the sealant abuts against the recess, and a width of the sealant is smaller than the width of the recess. The present invention further provides a LCD device incorporated with a LCD module as described. The present invention can readily provide a recognizable benchmark for identifying and checking the border of the sealant. The area of the sealant applied can be readily inspected and checked, therefore ensure the quality of the final product. | 10-17-2013 |
20140211131 | TRANSPARENT LIQUID CRYSTAL DISPLAY DEVICE - A transparent liquid crystal display device includes: first and second substrates facing and spaced apart from each other; a polarizing plate over an outer surface of the first substrate; first and second electrodes and a passivation layer between the first and second electrodes over an inner surface of the first substrate, the first electrode having a plate shape, the second electrode having a shape of bars; a third electrode over an inner surface of the second substrate; at least one color filter over an outer surface of the second substrate, the at least one color filter including a colored dichroic dye material; and a liquid crystal layer between the first and second substrate, the liquid crystal layer including a liquid crystal material and a black dichroic dye material. | 07-31-2014 |
20140253849 | TITLED DICHROIC POLARIZING BEAMSPLITTER - The disclosure generally relates to beamsplitters useful in color combiners, and in particular color combiners useful in small size format projectors such as pocket projectors. The disclosed beamsplitters and color combiners include a tilted dichroic reflective polarizer plate having at least two dichroic reflective polarizers tilted at different angles relative to incident light beams, with light collection optics to combine at least two colors of light. | 09-11-2014 |
20160187723 | POLARIZER, METHOD FOR MANUFACTURING POLARIZER, AND DISPLAY PANEL - A polarizer, a method for manufacturing a polarizer, a display panel including a polarizer, and a display device are provided. The polarizer includes: a first transparent layer; a second transparent layer; a polarizing layer, disposed between the first transparent layer and the second transparent layer; and a first organic layer disposed between the first transparent layer and the polarizing layer, where a direction of a shrinkage stress of the first organic layer is perpendicular to a direction of a shrinkage stress of the polarizing layer. | 06-30-2016 |
20160195644 | PRESSURE-SENSITIVE ADHESIVE LAYER-ATTACHED POLARIZING FILM AND IMAGE DISPLAY | 07-07-2016 |
20160195645 | PRESSURE-SENSITIVE ADHESIVE LAYER-ATTACHED POLARIZING FILM AND IMAGE DISPLAY | 07-07-2016 |
20160195766 | PLASMONIC COLOR POLARIZER AND EMISSIVE TYPE DISPLAY INCLUDING THE SAME | 07-07-2016 |