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8749720 Exposing device  
An exposing device includes: a first light-emitting element that emits first light; a second light-emitting element that emits second light; and a liquid crystal panel that is disposed between the...
8749723 Driving method and display system utilizing the same  
A driving method for a panel structure including at least two liquid crystal layers is disclosed. The liquid crystal layers display different colors. When the panel structure includes a first...
RE44889 Bistable liquid crystal devices  
In a liquid crystal device a substrate (1) favors at least two stable or metastable differently directed liquid crystal alignments, and switching means for causing the liquid crystal material to...
8710358 Solar cell using polymer-dispersed liquid crystals  
Example embodiments relate to a solar cell configured to scatter incident light to be penetrated so as to increase a light progress path and includes a polymer-dispersed liquid crystal (PDLC)...
8446351 Edge lit LED based locally dimmed display  
A display has a screen which incorporates a light modulator. The screen may be a front projection screen or a rear-projection screen. The screen is illuminated with light from a light source...
8416351 Liquid crystal display screen  
A liquid crystal display screen includes a resistance-type touch panel and a liquid crystal display panel. The touch panel includes a first electrode plate and a second electrode plate opposite to...
8310607 Liquid crystal optical modulation element, liquid crystal optical modulation device and method for driving liquid crystal optical modulation element  
A liquid crystal spatial light modulator for adjusting an optical signal is configured in such a manner that a region of one element is partitioned into two regions so as to perform intensity...
8184218 Optically hidden electromagnetic source for generation of spatially non uniform magnetic field and tunable devices made thereof  
An electromagnetic source has an electrode structure coupled to a substrate. The electrode structure has interspaced electrodes, at least one of which is spiral-shaped. At least one electrical...
8130332 ***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Liquid crystal optical modulation element, liquid crystal optical modulation device and method for driving liquid crystal optical modulation element
 
A liquid crystal spatial light modulator for adjusting an optical signal is configured in such a manner that a region of one element is partitioned into two regions so as to perform intensity...
8054533 Image record medium and image record apparatus  
An image record apparatus for recording a visible image on each of image record media 14 has a light application section 30 for applying exposure light to the plurality of placed image record...
7920218 Recording device  
A recording device that includes an obtainment unit that obtains image information representing an image; and a voltage application unit that applies a voltage with a frequency according to the...
7903181 Recording device, recording system, and recording method  
A recording device includes a first voltage application unit that applies a first voltage to a display layer; a second voltage application unit that applies a second voltage; a first irradiation...
7889183 Liquid crystal display including sensing unit and image data line arrangement  
The present invention is related to a liquid crystal display. The liquid crystal display includes a display panel, a plurality of pixels formed on the display panel, a sensing unit disposed among...
7834940 Photo sensor, display panel having the same and display device having the display panel  
A display device that includes a first substrate having pixel electrodes; a second substrate having a color filter corresponding to the pixel electrodes to display images; a photo switching...
7812920 Production method of substrate for liquid crystal display using image-capturing and reference position detection at corner of pixel present in TFT substrate  
A production method of a substrate for a liquid crystal display in which an exposure pattern of a color filter or a black matrix is formed in a predetermined position of a TFT substrate at a high...
7564508 Light path shift device and image display device  
A light path shift device is disclosed that is able to divide an effective region of a light path and drive the divided regions independently. The light path shift device includes a liquid crystal...
7550181 Information recording medium  
A novel information recording medium is provided which records information upon the application of thermal energy, reads the recorded information by detecting the value of photoelectric current...
7508468 Method of manufacturing liquid crystal display device and the liquid crystal display device  
A light blocking mask covering half of a picture element is formed on a first substrate. Thereafter, the first substrate and a second substrate are placed to face each other, and liquid crystals...
7385655 Electronic circuit device with optical sensors and optical shutters at specific locations  
An object of the present invention is to provide an electronic circuit device capable of reducing the occurrence of electromagnetic waves accompanying the propagation of a signal. The electronic...
7298429 Photoinduced switching liquid crystal device utilizing photoisomerization  
A fast and highly practical photoinduced switching liquid crystal device is provided. In the photoinduced switching liquid crystal device, in-plane switching of an optical anisotropic axis of...
7279730 Light sensing element, array substrate having the same and liquid crystal display apparatus having the same  
In a light sensing element having simplified structure, an array substrate having the light sensing element and an LCD apparatus having the light sensing element, the light sensing element...
7274427 Method of producing optical element by patterning liquid crystal films  
A radiation-curing liquid crystal having cholesteric regularity is applied to a glass substrate 11 provided with an alignment layer 12 to form a first cholesteric liquid crystal film 13 in the...
7131584 Apparatus and means for updating a memory display  
A display system includes a light writable display associated with an identification code and arranged to receive an image wise pattern of light to form an image on the display; a display writer...
7072108 Enhanced contrast projection screen  
A projection screen is provided that includes a display surface having a plurality of elements. Each element has an optical property that is responsive to an appropriate applied voltage. The...
7009663 Integrated optical light sensitive active matrix liquid crystal display  
A liquid crystal device including a front electrode layer, rear electrode layer, a liquid crystal material located between the front electrode layer and the rear electrode layer. A polarizer is...
7006165 Bistable liquid crystal devices  
In a liquid crystal device a substrate (1) favors at least two stable or metastable differently directed liquid crystal alignments, and switching means for causing the liquid crystal material to...
6902687 OPTICALLY ACTIVE ISOSORBIDE DERIVATIVE AND OPTICALLY ACTIVE ISOMANNIDE DERIVATIVE, PRODUCTION METHODS THEREOF, PHOTO-REACTIVE CHIRAL AGENT, LIQUID CRYSTAL COMPOSITION, LIQUID CRYSTAL COLOR FILTER, OPTICAL FILM AND RECORDING MEDIUM, METHOD FOR CHANGING HELICAL STRUCTURE OF LIQUID CRYSTAL AND METHOD FOR FIXING HELICAL STRUCTURE OF LIQUID CRYSTAL  
The invention relates to an optically active isosorbide derivative represented by general formula (I) and an optically active isomannide derivative represented by general formula (V), wherein R1...
6760135 Holographic displays  
A holographic display comprises a source of coherent light and an Electrically Addressable Spatial Light Modulator (EASLM) in the path of the light source. The EASLM is arranged in use to be...
6721019 Screen input type display device  
There is provided a highly reliable screen input type display device using a touch panel which can facilitate the control of a gap formed between upper and lower substrates and can stabilize the...
6525879 Optical filtering apparatus and method  
An optical filtering apparatus and method, wherein at least one polarizer is located in the path of radiation passing through a birefringent medium. The invention can be used to process...
6496239 Optical component for producing linearly polarized light  
A polarization mask for producing light of locally different polarization from unpolarized or uniformly polarized light. On the light output side, discrete areas with different polarization...
6310665 Liquid crystal display apparatus and optical addressing device  
The liquid crystal display apparatus of the present invention includes: a first substrate; a second substrate; a liquid crystal layer sandwiched by the first substrate and the second substrate,; a...
6023307 Liquid crystal display with photo conversion elements on a black matrix between color filter plates  
A liquid crystal display including upper and lower transparent substrates arranged parallel and spaced apart from each other a predetermined distance, a liquid crystal layer formed between the...
5990853 Projection type image displaying apparatus  
The present invention relates to a projection type image displaying apparatus capable of displaying larger picture images which are bright, uniform and after-image-free.A projection type image...
5953082 Electro-optical active masking filter using see through liquid crystal driven by voltage divider photosensor  
An electro-optical filter (22) typically for use in a still or video camera (10). The camera (10) is provided with a lens (14) for focusing an image of the subject (12) onto focal plane (16) of...
5612798 Optically addressed liquid crystal display device having a matrix array of photocells  
A display mechanism is featured which incorporates a scanning laser which is used to address a two dimensional photocell matrix array. This array is coupled directly to a liquid crystal display...
5510665 Optoelectronic active circuit element  
An optoelectronic active circuit element is created by the combination of a light source, an optical control filter and a photocell intimately coupled together. The light source has at least one...
5483263 Electro-optic device  
A first substrate (2) carries an electro-optic display (3) having a first array (4) of display elements (5) and conductors (12,13) for addressing individual display elements (5) to enable the...
5477350 Interferometric spatial switch for polarized or unpolarized light using liquid crystal  
An interferometric switch for spatially switching either linearly polarized or unpolarized externally derived beams of substantially coherent light includes an optical input unit for dividing an...
5430462 Image input device-integrated type display device  
There is provided an image input device-integrated type display device concurrently having an image display function, a document image input function, and a pen input function. A common electrode...
5398082 Scanned illumination for light valve video projectors  
A video projection system employs a reflective light valve (10) that is optically addressed by an image from a cathode ray tube (12) and provides an output image for projection by means of a high...
5381251 Optical switch element and a liquid crystal light directional coupler used in the optical switch element  
An optical switch element for selectively transmitting or shielding light from a first optical wave guide to a second optical wave guide is disclosed. The optical switch element includes a first...
5307186 Liquid crystal light valve having capability of providing high-contrast image  
A liquid crystal light valve includes a first substrate having a transparent electrode formed thereon, a second substrate, a liquid crystal provided between the first and second substrates, a...
5301048 Active matrix display device with Schottky contact switching elements  
By arranging a Schottky diode so that it is sensitive to grazing light only in the back-bias mode, a switching element is obtained which, when used in, for example an active matrix LCD display,...
5237314 Addressing a matrix device using electro-optical switching  
In an addressable matrix device, for example an active matrix liquid crystal display device comprising a panel (10) having a row and column array of addressable picture elements (12), in which the...
5209955 Photoconductive polymer based spatial light modulator  
Disclosed is a spatial light modulator of the type associating a layer of liquid crystal (2) with a layer of a photoconductive material (1), the photoconductive material being based on polysilane...
5168382 Optically addressed liquid crystal light valve and optical logic device using the same  
An optically addressed liquid crystal light valve includes a first substrate on which a plurality of liquid crystal driving circuits are formed, a second substrate provided with a transparent...
5151688 Input/output display panel with light pen  
An information input and output apparatus includes an active matrix type display device and switching device. In the information input and output apparatus, the display device displays an image...
5073294 Process of preparing compositions having multiple oriented mesogens  
A liquid crystal polymer film or fiber comprising polymeric liquid crystals having aligned multiple oriented mesogens and a process for preparing such a polymeric liquid crystal film or fiber...
5064275 Liquid crystal display device having optically activatable switch means  
A liquid crystal display device comprises a plurality of lateral electrodes and a plurality of longitudinal electrodes carried on a pair of substrates. A scanning signal addressing one of the...

Matches 1 - 50 out of 82 1 2 >