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7576820 |
Liquid crystal display apparatus with phase difference layers
A liquid crystal display apparatus, provided with liquid crystal compensation plates and λ/4 plates on both sides of a liquid crystal cell, in a sequence that the liquid crystal compensation...
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7564611 |
Electrode comprising lithium nickel oxide layer, method for preparing the same, and electrochromic device comprising the same
The present invention provides A method for preparing an electrode containing lithium nickel oxide wherein nickel has a single oxidation number, which comprises the following steps: a) preparing an...
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7557876 |
Anisotropic fluorescent thin crystal film and backlight system and liquid crystal display incorporating the same
The backlight system including, an anisotropic fluorescent thin crystal film with the optical parameters matched to the spectral characteristics of a light source, and a liquid crystal display...
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7551246 |
System and method for display device with integrated desiccant
A package structure and method of packaging an interferometric modulator with an integrated desiccant. An interferometric modulator is formed on a transparent substrate. A backplane is joined to...
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7551249 |
Transflective pixel structure and fabricating method thereof
A transflective pixel structure suitable for being disposed on a substrate is provided. The transflective pixel structure includes a gate, a gate insulator, a channel layer, a transflective...
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7515232 |
Arrangements in a transflective liquid crystal display with patterned optical foil
This invention relates to a transflective liquid crystal display device ( 11, 21 ), comprising a plurality of pixels, each comprising a liquid crystal layer ( 12, 22 ), being sandwiched between...
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7483008 |
Liquid crystal display and driving method thereof
A liquid crystal display includes m valid gate lines G 1 to Gm arranged in a first direction with first constant intervals between gate lines, n valid data lines arranged in a second direction...
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7349044 |
Liquid crystal display assembly having the interference filter disposed corresponding exclusively to the green region
An LCD assembly comprising a TFT substrate, and a color filter disposed above the TFT substrate and formed with red, green and blue regions, further comprises an interference filter disposed...
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7323217 |
Method for making an optical interference type reflective panel
An optical-interference type reflective panel and a method for making the same are disclosed, wherein the display panel has a substrate on which multiple supporting layers are firstly formed. Then,...
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7301264 |
Front plate and display device using same
Frusto-conical needle-shaped light guide paths are implanted on the surface of a display panel such that output light from display elements propagate through the needle-shaped light guide paths...
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7209143 |
Computer system
A computer system including a graphic chipset generating RGB signals characterizing RGB components, and an output port through which the RGB signals are transmitted from the graphic chipset to a...
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7206005 |
Image display device and method for displaying multi-gray scale display
An image display device for multi-gray scale display includes a first pixel for transmitting an achromatic color light therethrough with a first transmittance and a second pixel for transmitting...
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7172294 |
Multi-layer film cut filter and production method therefor, UV cut filter, dustproof glass, display panel and projection type display unit
A multi-layer film, wherein a ratio H/L or L/H, a balance in optical film thickness between a high-refractive-index layer H and a low-refractive-index layer L, is set within a range of 1.2–2.0 to...
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7142280 |
Extended chiral defect structure apparatus and method
A chiral structure having an advantageous extended chiral defect that provides an enhanced energy distribution characteristic therein. This is accomplished by configuring a central portion of the...
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7132138 |
Liquid crystal information displays
The LC information display contains a layer of liquid crystal situated between the front and the rear panels with functional layers, and the liquid crystal has parameters providing interference...
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7110071 |
Liquid crystal display device and electronic apparatus
The invention provides a transflective liquid crystal display device in which display is bright, with high contrast, and with less dependence on the viewing angle in the transmissive display mode....
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7064886 |
Light regulating device and photonic crystal display utilizing photonic bandgap controls
A light regulating device and photonic crystal display device utilizing bandgap controls including a photonic crystal including a material that is capable of varying its refractive index in...
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7046320 |
Optical element and surface light source device using the same, as well as liquid crystal display
An optical element 11 includes a bandpass filter made of a lamination of thin films respectively having different refraction factors so as to selectively allow light emitted from a backlight 6 ...
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7038745 |
Brightness enhancing reflective polarizer
A multiple layer reflective polarizer 12 is described. This element is placed between and optical cavity 24 and an LCD module 16 to form an optical display. The reflective polarizer reflects...
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7023506 |
Reflective liquid crystal display device
A reflective LCD device having a CLC color filter includes a holographic film to increase a luminance and viewing angle. Due to the holographic film, light incident to the CLC film has not only a...
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6999236 |
Optical-interference type reflective panel and method for making the same
An optical-interference type reflective panel and a method for making the same are disclosed, wherein the display panel has a substrate on which multiple supporting layers are firstly formed. Then,...
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6992826 |
Devices based on an array of light-filtering channels with surface plasmon interference filters
Devices based on surface plasmon filters having at least one metal-dielectric interface to support surface plasmon waves. A multi-layer-coupled surface plasmon notch filter is provided to have more...
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6912022 |
Optical interference color display and optical interference modulator
An optical interference color display is provided. The optical interference color display comprises a color filtering substrate, a patterned support layer, a plurality of first electrodes, a...
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6864933 |
Light valve and device provided with a light valve
A light valve for controlled transmission of light comprises first and second elements at least one of which is controllably movable into optical contact with the other element. Means are provided...
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6859242 |
Polarizing plate comprising polymer film and polarizing membrane
A polarizing plate comprises a polymer film and a polarizing membrane. The polymer film has a slow axis, and the polarizing membrane has a transmission axis. The polymer film and the polarizing...
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6847420 |
Liquid crystal display with reflecting polarizer
A liquid crystal display is provided which comprises front and rear panels, and electrodes, polarizers and a layer of liquid crystal disposed between the front and rear panels. The polarizer on the...
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6831712 |
Polymer-dispersed liquid-crystal display comprising an ultraviolet blocking layer and methods for making the same
A display comprising a substrate, transparent first conductors, second conductors, a layer of polymer-dispersed liquid-crystal material disposed between the first and second conductors, and at...
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6812979 |
Color-separating apparatus for liquid crystal projector of single panel type
A color-separating apparatus for a liquid crystal projector of single panel type that is capable of improving light efficiency and color revival property. In the apparatus, a color filter has red,...
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6806925 |
Manufacturing method of liquid crystal display device
The irregularities of coloring concentration which is generated between dyed media when a color filter substrate which is prepared in a manufacturing method of a liquid crystal display device is...
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6778241 |
Substrate for liquid crystal display elements
A substrate for liquid crystal display elements is provided, which can meet a variety of required optical characteristics and, at the same time, improve the utilization factor of light without the...
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6657690 |
Optical compensatory sheet comprising optically uniaxial or biaxial transparent stretched film
An optical compensatory sheet comprises an optically uniaxial or optically biaxial transparent stretched film. A Re retardation value in plane of the transparent stretched film measured at 550 nm...
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6654086 |
Reflection-type liquid crystal display apparatus comprising a light interference reflector and manufacturing method of the same
A reflection-type liquid crystal display apparatus capable of securing sufficient brightness, gray scale display and reducing color changes with a viewing angle, and a cost-effective manufacturing...
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6469760 |
Normally white super twisted nematic display
The invention pertains to a normally white super twisted nematic (NW-STN) display comprising a super twisted nematic (STN) display cell and a compensation layer, characterized in that the...
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6317179 |
Reflection type display and coloring method thereof
A reflection liquid crystal display of the multilayered interference film type with both sufficient color purity and sufficient white level is provided using interference films having a large...
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6278506 |
Holographic polymer dispersed liquid crystal structure having at least two phase gratings whose reflecting surfaces are not parallel to each other, color display unit using the same and process of fabricating thereof
A liquid crystal display has a holographic polymer dispersed liquid crystal between transparent substrates, and a plurality of phase gratings are formed in the holographic polymer dispersed liquid...
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6266113 |
Reflection type liquid crystal display device
A reflection type liquid crystal display device according to the present invention is constructed to include: a light modulation layer having a light scattering state changed when a voltage is...
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6211934 |
Method of and apparatuses for reducing infrared loading on display devices
Methods of and apparatuses for reducing the solar or infrared loading on display devices. A reflective material is positioned between a radiant energy source and the absorptive material of a...
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6157471 |
Display panel with compensation by holographic birefringent films
A display panel having compensation using holographic birefringent films. Due to the natural birefringence of liquid crystals, contrast suffers when a liquid crystal cell is viewed at an oblique...
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6147723 |
Display device with multilayer film between LCD and backlight
A substrate provided with a multi-layer film, the reflectance of which is incidence angle dependency is disposed between a planar light emitting body and a liquid crystal panel. Rays of light...
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6144427 |
Polymer dispersed liquid crystal panel
A liquid crystal display device comprises a reflective type liquid crystal panel with pixels which are arranged in two-dimentionally and which modulate irradiated light utilizing polymer dispersed...
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6104459 |
Liquid-crystal display unit, and process for manufacturing the same
The present invention provides a liquid-crystal display device and a process for manufacturing the same, wherein the unit achieves an inhibition of reduction in the displaying brightness even when...
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6097456 |
Efficient color display using low-absorption in-pixel color filters
A display system having a non-absorbing and reflective color filtering array and a reflector to improve light utilization efficiency. One implementation of the color filtering array uses a surface...
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5946114 |
Optical filtering device and application to a liquid crystal projector
This optical filtering device includes a dichroic separator on the path of a light beam to be processed. According to the invention, it also includes a holographic filtering device situated in...
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5945722 |
Color active pixel sensor cell with oxide color filter
A color active pixel sensor cell is formed by utilizing four photodiodes which are each covered with a layer of oxide. The thicknesses of the layers of oxide are set so that a first layer of oxide...
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5930011 |
Holographic Multicolor optical elements for use in liquid crystal displays and methods of making the elements
The present invention relates to holographic multicolor optical elements for use as multicolor filters in liquid crystal displays and methods of making the elements. The elements can be used as...
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5914817 |
Thin film dichroic color separation filters for color splitters in liquid crystal display systems
An optical filter is provided for use in color projection display imaging systems which utilize liquid crystal light valves for image modulation. The optical filter is a dichroic coating which...
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5815229 |
Microlens imbedded liquid crystal projection panel including thermal insulation layer
A liquid crystal projection panel construction includes an incident light substrate assembly spaced apart from an light exiting substrate assembly having a plurality of pixel elements for enclosing...
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5808714 |
Low reflection shadow mask
A very low reflectance optical coating comprising alternating layers of materials such as chromium oxide and chromium, silicon oxide and silicon, titanium oxide and titanium, and tantalum oxide and...
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5734457 |
Color display device having absorptive and reflective color filters
A color display device includes a display medium; a display-side substrate including electrodes for driving the display medium; a counter substrate opposed to the display-side substrate with the...
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5680231 |
Holographic lenses with wide angular and spectral bandwidths for use in a color display device
The angular and/or spectral bandwidth of a holographic lens assembly can be widened to accomodate highly diverging and/or wide spectral bandwidth illumination sources, respectively. Each lens in...
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