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8164696 |
Apparatus and method of displaying an image
A display apparatus includes a display panel, a first polarization part, and a second polarization part. The display panel includes an array substrate, an opposite substrate and an electro-optical...
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8164720 |
Liquid crystal display apparatus
A liquid crystal display apparatus includes a liquid crystal display panel having a first substrate, a second substrate, a liquid crystal layer held in a sandwiched condition between the...
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8154694 |
Laminated optical film, and liquid crystal panel and liquid crystal display apparatus using the laminated optical film
Provided are a laminated optical film capable of enhancing a contrast ratio in an oblique direction remarkably while enhancing viewing angle characteristics when being used in a liquid crystal...
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8144379 |
Recording and reproducing device and polarization direction controlling method
Disclosed herein is a recording and reproducing device including: a light source; an intensity modulating section; a polarization beam splitter; a selective polarization direction controlling...
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8115892 |
Display that emits circularly-polarized light
One embodiment of the present invention provides a display that emits circularly-polarized light. This display includes a display mechanism that emits linearly-polarized light and a layer placed in...
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8102478 |
Windows with electrically controllable transmission and reflection
A window having electrically controllable transmission and reflection includes a layer of liquid crystal material and polarizers on either side thereof. Different combinations of absorptive and...
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8094265 |
Liquid crystal display
The present invention relates to a liquid crystal display, comprising a lower alignment film formed on a lower substrate; an upper alignment film formed on an upper substrate; a liquid crystal...
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8094264 |
Liquid crystal display
The present invention relates to a liquid crystal display, comprising a lower alignment film formed on a lower substrate; an upper alignment film formed on an upper substrate; a liquid crystal...
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8054442 |
Low color shift polarizer assembly, and back light units and liquid crystal displays containing the same
A low color shift polarizer assembly is provided, comprising a cholesteric liquid crystal film with a plurality of very tiny grooves which are irregularly dispersed on a surface of the cholesteric...
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8035776 |
Liquid crystal cell and display having patterned electrode layer between at least cholesteric liquid crystal and electrode
A liquid crystal cell (5) comprises a layer (4) of cholesteric liquid crystal material; and a retarder (3) disposed in an optical path through the layer (4) of cholesteric liquid crystal material....
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8023188 |
Method of transforming a light beam, optical film for performing the method, and display device having the optical film
In a method of transforming light, an optical film for performing the method and a display device having the optical film, an optical film includes an anisotropic film, an isotropic film, a λ/4 ...
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8018555 |
Backlight device for liquid crystal display
A backlight device for a liquid crystal display device includes a light source providing light; a light waveguide plate 40 guiding light from the light source, having an emitting surface, a front...
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7995179 |
Electro-optical device and electronic apparatus selectively reflecting and transmitting circularly polarized light having reverse rotation directions
An electro-optical device includes, a first substrate, a second substrate, an electrooptic material layer, an illuminating device, and a polarizing device. The electrooptic material layer is held...
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7993017 |
Projection display apparatus
A projection display apparatus 101 in which the light quantity adjusting means has a simple and readily interchangeable structure, and which can improve image quality by adjusting the quantity of...
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7961276 |
Circular polarizer, liquid crystal display device, and terminal device
In the liquid crystal display device of the present invention, a circular polarizer is provided to each of a pair of substrates that hold a liquid crystal layer, wherein the circular polarizer on...
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7932971 |
Liquid-crystal display
In a liquid-crystal display, unpolarized light from a light source passes through a linear polarization separation layer and strikes a liquid-crystal cell. The liquid-crystal cell, in response to...
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7911565 |
Display that emits circularly-polarized light
One embodiment of the present invention provides a display that emits circularly-polarized light. This display includes a display mechanism that emits linearly-polarized light and a layer placed in...
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7898604 |
Three-dimension display
A three-dimension display suitable for a viewer wearing a pair of eyeglasses is disclosed. The eyeglasses have two circular polarized eyeglass lenses with different polarizations. The...
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7889292 |
Liquid crystal display device
A liquid crystal display device comprises a liquid crystal display panel having a first substrate, a second substrate located opposite the first substrate with a gap between the first substrate and...
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7889283 |
Liquid crystal display device appreciating room
Provided is a liquid crystal display device appreciating room making it possible to prevent glare or external-image-projection on the basis of external light so that persons can watch the screen of...
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7872708 |
Liquid crystal display device and projection-type display device
The problem to be solved is to suppress image quality degradation caused by polarizers and provide improved light fastness. To solve the above problem, the embodiment of the present invention is a...
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7864269 |
Liquid crystal display device switchable between reflective mode and transmissive mode by employing active reflective polarizer
A liquid crystal display (LCD) device that is switchable between a transmissive mode and a reflective mode is provided. The LCD device includes a backlight; an active reflective polarizer which...
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7862880 |
Film comprising a polymer layer
The invention concerns a film, in particular a stamping film, laminating film or sticker film, which has at least one anisotropic polymer layer of an at least partially oriented liquid crystal...
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7855762 |
Liquid crystal module
A liquid crystal module includes: a first support part for receiving and affixing ends of a plurality of lamps; an optical plate disposed above an upper surface of the first support part; a second...
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7852430 |
Light guide spacers for backlighting a reflective display
Light guide spacers for backlighting a reflective display. Embodiments of the present invention are directed to a reflective display assembly for an electronic device which is disposed above a...
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7821598 |
Method of manufacturing polarizer, polarizer, polarizing plate, and image display
A method of manufacturing a polarizer is provided that makes it possible to manufacture a polarizer prevented from curling even when a liquid is brought into contact with a hydrophilic polymer film...
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7812901 |
Liquid crystal panel and liquid crystal display apparatus
It is an object of the present invention to provide a liquid crystal display panel having a high contrast ratio in a front direction. A liquid crystal panel according to an embodiment of the...
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7787080 |
Reflecting element and projection system comprising the same
A projection system includes a projector that emits imaging light, a polarization screen that selectively reflects, of the imaging light, only light in a specified state of polarization, and a...
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7719642 |
Backlight device for liquid crystal display
A backlight device for a liquid crystal display device includes a light source providing light; a light waveguide plate 40 guiding light from the light source, having an emitting surface, a front...
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7688403 |
Circularly polarizing plate, vertically alignment type of liquid crystal display panel and method of manufacturing the same
A circularly polarizing plate includes a λ/4 phase difference plate and a linearly polarizing plate overlaid on a main surface of the λ/4 phase difference plate and having an absorption axis f...
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7683983 |
Display that emits circularly-polarized light
One embodiment of the present invention provides a display that emits circularly-polarized light. This display includes a display mechanism that emits linearly-polarized light and a layer placed in...
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7679701 |
Optical element
A component has a substrate (1) made of a transparent material, for example glass. On this layer (1), there is a linear polarizer (2) on which there is a layer (3) of a photo-oriented polymer...
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7663722 |
Optical element
An optical element including: an alignment substrate; a liquid crystal layer formed on the alignment substrate, made by forming and curing a film of a liquid crystalline material; and a protective...
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7633678 |
Optical element, polarizing element, lighting device, and liquid crystal display
An optical element of the invention comprises at least two laminated layers of reflective polarizer; and at least one retardation layer for changing polarization properties laminated between the...
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7623201 |
Liquid-crystal display
In a liquid-crystal display (10), unpolarized light from a light source (12) passes through a linear polarization separation layer (14) and strikes a liquid-crystal cell (16). The liquid-crystal...
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7616276 |
Light recycling in a transflective LCD
The present invention provides for improved brightness and reduced power consumption in transflective displays operating in transmissive mode. The invention is based on the inclusion of a...
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7599022 |
Liquid crystal display
The present invention relates to a liquid crystal display, which comprises: a lower substrate having a reflective electrode; a lower alignment film formed on the lower substrate; an upper substrate...
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7593079 |
Optical device, light-condensing backlight system, and liquid crystal display
An optical element of the invention comprises at least three laminated circular-polarization-type-reflection polarizers (a) whose wavelength bands for selective reflection of polarized light...
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7593073 |
Optical member, method of manufacturing the same and display device having the same
An optical member includes a first liquid crystal assembly and a second liquid crystal assembly. The first liquid crystal assembly has a liquid crystal layer aligned in a first direction. Light...
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7586562 |
Liquid crystal display of OCB or VA mode
A liquid crystal display of OCB mode or VA mode comprises a backlight unit, a backlight-side polarizing plate, a liquid crystal cell of OCB mode or VA mode, and a viewer-side polarizing plate in...
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7564518 |
Reflective cholesteric displays employing circular polarizers with the polarity of the front polarizer opposite to both the back polarizer and the bragg reflection
This invention relates to a high brightness and high contrast ratio reflective cholesteric displays employing circular polarizers. The front circular polarizer has a predetermined polarity that is...
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7538836 |
Circularly polarizing plate and liquid crystal display device
The present invention provides a circularly polarizing plate comprising a polarizer and an optical layer having a value 5 of Nz shown by the following equation (1), wherein the circularly...
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7538340 |
Low side emitting light source and method of making the same
A light source having a die, a substrate, and a housing is disclosed. The die has a semiconducting light emitting device thereon, the die having a top surface and a bottom surface, light being...
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7525613 |
Liquid crystal display device and display control method thereof
A liquid crystal display device comprises a liquid crystal display panel including a plurality of pixels are arrayed substantially in a matrix, and a display control circuit which sequentially...
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7525604 |
Windows with electrically controllable transmission and reflection
A window having electrically controllable transmission and reflection includes a layer of liquid crystal material and polarizers on either side thereof. Different combinations of absorptive and...
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7522234 |
Liquid crystal display device and method of fabricating the same
A liquid crystal display device includes a transparent insulating substrate, a gate line and a gate electrode on the transparent insulating substrate, a gate insulating film, an active layer, an...
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7511783 |
Optical laminated bodies, lighting equipment and area luminescence equipment
Lighting devices are disclosed that include optical laminated bodies. An exemplary optical laminated body includes a polarizing layer, a first transparent film disposed closely to a front surface...
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RE40655 |
Polarization light splitting film, backlight system and liquid crystal display having particular diffusion layer under optical rotational selection layer
A polarization light splitting film having a light receiving side and a light transmitting side. The polarization light splitting film includes an optical rotation selection layer at the light...
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7455441 |
Linear light source, method for manufacturing the same and surface emitting device
A linear light source includes light emitting elements 5 which are arranged on a square rod-shaped printed board 4 along the longitudinal direction thereof and reflectors 6 which are arranged...
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7443464 |
Liquid crystal display unit
A partial polarization member is provided on a second substrate. The partial polarization member is provided corresponding to an aperture of a reflection film, and is not provided in other areas...
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