Matches 1 - 50 out of 174 1 2 3 4 >


Match Document Document Title
9013790 High contrast rear projection screen for use with a diverging illumination source  
A projection screen includes a transparent substrate having a front side and a backside, a dark film disposed across the front side of the transparent substrate, an array of holes disposed through...
8995060 Optical film and head-up display device  
A head-up display device includes an image module, a substrate, and an optical film. The image module has an emitting source, wherein the emitting source transmits at least one image. The...
8988774 Projector and projection screen  
This projector includes a laser light generation portion, a projection portion scanning laser light, and a projection screen. The projection screen includes a lens member including a plurality of...
8705133 High dynamic range display systems  
A display system and method of producing images with high dynamic range are provided. The display system employs multiple light valves for projecting a portion of the image onto another.
8649090 Rear-projection screen for ultra short throw projector  
A rear-projection screen for an ultra short throw projector includes a diffusing member to diffuse incident light having a specific angular range (AR) corresponding to a hotspot area generated on...
8591038 Projection type image display apparatus including screen configured to partially support mirror  
A projection type image display apparatus in one aspect of the present invention includes an optical engine that projects an image; an image display screen that displays an image of projection...
8564874 Transmission mode switching device and 2D/3D switchable display apparatus  
The present invention discloses a transmission mode switching device and a 2D/3D switchable display apparatus. The transmission mode switching device comprises a first substrate on which a first...
8542408 High dynamic range display systems  
A display system and method of producing images with high dynamic range are provided. The display system employs multiple light valves for projecting a portion of the image onto another.
8516728 Flexible display apparatus  
Provided is a flexible display apparatus that includes: a flexible display apparatus including: a flexible display panel; a housing including an opening through which the flexible display panel...
8384995 Rear-surface projection-type video display apparatus  
A rear-type projection board apparatus (rear-surface projection-type video display apparatus), of new structure, having no necessity of a housing, being superior in portability, cheaply...
8369012 Discontinuous or variable thickness gain modification coating for projection film and method for making same  
The present invention relates to projection films and methods of making the same. In particular, the present invention relates to a projection film whereby the microspheres exhibit improved...
8322060 Retractable two-sided banner stand  
A retractable double-sided banner stand has a base, two upright posts, a crossbar, and a single banner with graphic image(s) disposed on both sides of the banner. The base generally includes a...
8300311 Rear projection system, method for production and application  
The invention concerns a rear projection system in the form of a table consisting of at least one glass panel which has a diffusion coating containing hollow glass balls, whereas the hollow glass...
8284487 Large format tiled projection display screen with flexible surface film  
A large format tiled flexible projection display screen. The tiled modules of the screen each include a rear projection screen film adhered to a transmissive flexible substrate with an optically...
8206793 Enhanced projection screen  
An apparatus and method for producing a screen is provided. The method includes propelling a quantity of paint comprising metallic flakes, such as aluminum flakes, toward the screen. The method...
8208204 Multi-layer screen composites  
The invention relates to multi-layer composites for use as a screen, having at least three layers, with an inner diffusing layer and at least one substrate layer on either side. The diffusing...
8203786 Method and system for screen attachment  
Methods and apparatus for a display system include a frame and one or more screen panels. Each panel has an inwardly disposed face and an outwardly disposed face. An adhesive layer couples to...
8139290 Two-way mirror screen system for advertisement  
A two way mirror system usable for an advertisement device includes a half-mirror having a light transmission function and a reflection function. A logo plate in a shape of an engraving or pattern...
8104895 One-way transparent display systems  
A display system includes a projection screen and a projector. The projection screen includes a retarder plate between a polarizer and a transparent screen. The projector projects an image through...
8013848 Image display apparatus  
An image display apparatus includes a light source; a light modulation element modulating illumination light coming from the light source on the basis of image data; an illumination area...
8004760 Rear-projection display  
Various embodiments related to rear-projection image display are disclosed. For example, one disclosed embodiment provides a projector for projecting an image and a screen configured to display...
7946713 Display apparatus  
A display apparatus, comprises a filter unit 33 attached on an air inlet opening 28a, having such a filter 36 that a suction negative load generating at the air inlet opening 28a formed in an...
7922333 Projector, screen, projector system, and scintillation removing apparatus for removing scintillation on an image display using a vibration generating unit  
A projector includes a light diffusing unit that is vibratably provided to diffuse incident light by a vibration and to emit diffused light, the light diffusing unit having a unique resonance...
7854513 One-way transparent display systems  
A display system includes a projection screen and a projector. The projection screen includes a retarder plate between a polarizer and a transparent screen. The projector projects an image through...
7855833 Transmission screen  
A transmission screen through which an observer can see the side of the screen opposite to the observer side, and which has a sufficient viewing angle is provided. The transmission screen is a...
7839568 Bi-stable projection screen  
A bi-stable projection screen includes a light diffusion unit and a bi-stable display unit stacked together. The bi-stable display unit, when actuated, selectively operates in a first mode or a...
7787180 Discontinuous or variable thickness gain modification coating for projection film and method for making same  
The present invention relates to projection films and methods of making the same. In particular, the present invention relates to a projection film whereby the microspheres exhibit improved...
7729050 Diffusion sheet, rear projection screen provided with diffusion sheet, method of manufacturing mold for diffusion sheet, and method of manufacturing diffusion sheet  
In a diffusion sheet, a plurality of approximately trapezoidal columnar unit lens portions are disposed such that the long-axis directions thereof are in parallel with each other, and all the...
7727626 Light diffusion plate and its production process  
A light diffusion plate has a substrate and a light diffusion layer formed on the substrate. The light diffusion layer is composed of at least two layers: a first light diffusion layer containing...
7719763 Light-diffusing member, transmission type screen, rear-projection-type display, and light-absorbing-part-forming resin composition  
The present invention provides a light-diffusing member having no non-uniformity in stripes. The light-diffusing member according to the present invention is for diffusing at least a part of...
7715096 Light diffusing screen  
A light diffusing screen for a single light source-type rear projection television, for use in combination with a Fresnel lens sheet, which can reduce scintillation and, regulate the surface...
7715097 Screen  
The screen of the invention comprises an oriented film having a direction of maximum scattering (scattering axis) and a direction of minimum scattering (transmitting axis) for linear polarized...
7710036 Filter and plasma display device  
A display apparatus includes a plasma display panel (PDP) and a filter having a panel side facing a display surface of the PDP and an opposing viewer side facing away from the display surface. The...
7688508 Diffusion sheet, rear projection screen provided with diffusion sheet, method of manufacturing mold for diffusion sheet, and method of manufacturing diffusion sheet  
In a diffusion sheet, a plurality of approximately trapezoidal columnar unit lens portions are disposed such that the long-axis directions thereof are in parallel with each other, and all the...
7656580 Light diffusing sheet with two kinds of light diffusion particles  
A light diffusing sheet (21) including a main body. The main body is made of a transparent resin matrix material (211), and a plurality of first light diffusion particles (212) and a plurality of...
7609443 Projection and/or rear projection screen  
The backprojection and/or projection screen comprises at least a first substrate joined to a scattering layer producing a subsurface effect, which offers a resolution of at least 5×103 dpi, the...
7605978 Transparent screen and projection display unit  
A transparent screen and a projection display unit capable of reducing the speckle with maintaining the brightness of the image light. A wavefront-dividing phase-modulating component 21, which...
7602550 Stable rear projection screen and method for the production thereof  
The present invention relates to rear-projection screens which have at least one scattering layer encompassing scattering particles and has at least one backing layer, characterized in that the...
7599117 View angle control sheet and display device  
A view angle control sheet having a wide view angle, in which diffuse light from a screen image source is effectively utilized to suppress a decrease in screen brightness while a decrease in image...
7595789 Transmission screen  
A transmission screen having a writable and erasable surface for one side is provided. This transmission screen is constructed so that the writable and erasable surface should have a specular...
7586680 Projection screen having a plural number of light control layers  
A projection screen using light control layers having high light diffusion and further providing an image with high image quality over a wide angle range without deteriorating light transmittance...
7567381 Plastic sheet  
A highly diffusing plastic sheet having a thickness of from 1 to 5 mm, a haze of 80% or more and a total light transmittance of 80% or more, which includes at least one diffuser layer A, two or...
7486342 Electrically controllable device having variable optical qualities or system which is holographic, thermotropic or which has suspended particles  
The subject of the invention is an element having variable optical properties, comprising: (a) a system having electrically controlled variable light scattering, of the optical-valve or...
7453635 Imaging material with improved contrast  
An imaging material has been developed which provides improved image contrast, increased gain and increased viewing angle. A method for production of the screen element is also described. The...
7453634 Discontinuous or variable thickness gain modification coating for projection film and method for making same  
The present invention relates to projection films and methods of making the same. In particular, the present invention relates to a projection film whereby the microspheres exhibit improved...
7452082 Excitation light emission apparatus  
In accordance with embodiments, viewable images can be created in glass. Viewable images may be created in glass by using a projector which projects ultraviolet light to excite light emitting...
7453636 High contrast optical path corrected screen  
By using high and low refractive index materials, a planarized reflective-refractive Fresnel lens and a planarized refractive lenticular lens can be created. These flat screen components eliminate...
7403334 Optical member and process of producing the same  
The present invention provides an optical member having excellent anti-reflection properties, capable of being produced inexpensively as compared with conventional optical members having...
7391568 Luminous intensity distribution control device and display having the same  
A liquid crystal display apparatus including: a liquid crystal display element having a liquid crystal layer; a backlight apparatus arranged at one side of the couple of substrates of the liquid...
7375884 Rear projection screen and optical device thereof  
A rear-projection screen comprises an optical unit, a light-blocking layer, and an optical lens. The optical unit has a first surface and a second surface. The first surface is opposite to the...

Matches 1 - 50 out of 174 1 2 3 4 >