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Match Document Document Title
7453633 Perforate projection screen with inconspicuous seams  
A perforate projection screen for movies, planetariums and the like having inconspicuous seams and uniform reflectivity throughout its visible surface. The screen is made from a plurality of...
7453632 Projection screen coating  
A projection screen for displaying an image projected as a combination of primary colors, the projection screen comprising a coating applied to a substrate. The coating contains one or more...
7446937 Inflatable projection/imaging screen structure  
An inflatable structure for viewing video images or projected images, the inflatable structure comprised of a plurality of panels sewn or heat welded together to form a desired shape, the interior...
7443581 Adjustable optical characteristic  
Embodiments of adjusting an optical characteristic are disclosed.
7436592 Combination screen  
A combination screen. The combination screen can be configured to provide both light diffusion functionality and light redirection functionality.
7434938 Display device movable for front and rear projection  
A display device has a screen, a housing, a mirror, and a projector. The housing extending away from one side of the screen and has an opening. The mirror is disposed within the housing. The...
7433122 Front-projection screen with subsurface diffusion targets  
An apparatus, system, and method for a front-projection screen having a subsurface diffusion target are disclosed herein.
7433121 Projection type image display apparatus  
A screen is hung from a screen frame with hanging members bonded to the upper side of a front sheet. Supporting members are disposed on the lower side of the front sheet and, by mounting a Fresnel...
7423809 Reflective screen  
A reflective screen is provided. A reflective screen that displays an image by reflecting light from a light source includes a reflective sheet, a light-scattering sheet, and an adhesive layer...
7419267 HDR displays with overlapping dual modulation  
A display has a screen which incorporates a light modulator. The screen may be a front projection screen or a rear-projection screen. Elements of the light modulator may be controlled to adjust the...
7413309 High dynamic range display devices  
A display has a screen which incorporates a light modulator. The screen may be a front projection screen or a rear-projection screen. Elements of the light modulator may be controlled to adjust the...
7413307 High dynamic range display devices  
A display has a first array of pixels connected to emit individually-controlled amounts of light onto a second array of pixels. The second array of pixels is connected to pass...
7408709 Screen and method for manufacturing the same  
A screen for displaying an image by projection light includes: a selectively reflective layer having reflection properties with respect to light in a specific wavelength region corresponding to the...
7403333 Projection television  
A projection television including a screen providing a picture; a cover provided to a front portion of the screen; and a screen rear supporting assembly provided in rear of the screen to support a...
7403332 High dynamic range display devices  
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...
7397603 Deployable projection screen  
Embodiments of apparatuses, methods and systems for deployable projection screens are generally described herein. Other embodiments may be described and claimed.
7382335 Video information display system and display apparatus applicable to the same  
A display apparatus for displaying video information by superimposing a plurality of images obtained through a plurality of display systems, each being constituted by a light source, a reflection...
7377652 HDR displays having location specific modulation  
A display has a screen which incorporates a light modulator. The screen may be a front projection screen or a rear-projection screen. Elements of the light modulator may be controlled to adjust the...
7372628 Display screen  
A display screen for a projection device is disclosed, wherein the display screen includes a substantially rigid translucent backing structure, and a viewing surface disposed on the backing...
7369310 Tensioned projection screen  
A projection screen apparatus is disclosed for displaying an image projected by a projector. The projection screen apparatus includes a frame and a screen. The frame includes a plurality of frame...
7359118 Method for producing mold for use in duplicating light diffusion sheet, light diffusion sheet and method for producing the same, and screen  
A method of producing a mold for use in duplicating a light diffusion sheet is provided. The method includes a step of conducting sandblasting for blasting abrasive material from a blast gun to a...
7352507 Screen assembly  
A screen assembly is disclosed, wherein the screen assembly includes a frame including a screen retention section configured to receive and retain the screen, wherein the screen retention section...
7352424 Altering surface of display screen from matt to optically smooth  
A matt surface ( 7 ) of a display screen ( 2 ) is converted to a non-diffuse optically smooth surface ( 11 ). The matt surface may be a diffusive surface ( 7 ) formed on a birefringent film ( 6 )...
7339758 Etching method, a substrate with a plurality of concave portions, a microlens substrate, a transmission screen and a rear projection  
An etching method is disclosed. The etching method includes the steps of: preparing a substrate 5; forming first and second films 61, 62 each having predetermined internal stress on the...
7327516 Mobile screen storage compartment (MSSC)  
A mobile screen storage compartment that stores a video display screen and is attached to one side of a truck trailer. The screen is extended, retracted and held in place using hydraulic lift...
7324278 Black matrix light guide screen display  
Provided is a black matrix light guide screen display. In a particular embodiment, provided are a plurality of aligned light guides, each having an input end, a midsection and a magnifying output...
7316257 Portable screen assembly  
A portable screen assembly which is easily assembled and highly compact when disassembled is provided. The assembly includes a collapsible base having at least three leg members and a central...
7315416 Screen unit and projection type display apparatus  
A screen panel includes a rigid glass, a lenticular lens and a Fresnel lens laminated with each other, and the edges of the screen panel are sealed. An air evacuation path is formed between the...
7314281 Projection display device  
A projection display device having a plurality of transmission screens, each having an image display portion of different dimension, and each having light transmissivity and being provided with a...
7304795 Image projection with reduced speckle noise  
An image projection module within a housing is operative for causing selected pixels in a raster pattern to be illuminated to produce an image on a display screen of VGA quality. The screen is...
7295369 Fabrication method for rear-projection screen  
A fabrication method for a rear-projection screen includes the steps of providing a light source and a lenticular lens sheet; projecting parallel light onto the lenticular portions of a lenticular...
7290888 Projection system  
The projection system includes a plurality of projection apparatus including a frame. The frames of adjacent projection apparatus are interconnected by at least one bracket connected to vertical...
7283301 Emissive screen display with laser-based external addressing  
A display apparatus includes an emissive screen having luminescent pixels that are addressed solely by a laser addressing system. Each pixel includes a luminescent region located next to a...
7268942 Method of making a self-aligned light guide screen  
Provided is a method of making a self-aligned light guide screen. More specifically, in a particular embodiment, fabrication may commence by providing a first ribbon section of light guides with at...
7262912 Front-projection screens including reflecting layers and optically absorbing layers having apertures therein, and methods of fabricating the same  
A front-projection screen can include a substrate having first and second opposing sides with an array of optical microstructures on the first side of the substrate and an image reflecting layer on...
7245427 Fresnel lens sheet holding structure and rear projection display  
A Fresnel lens sheet holding structure holds a thin Fresnel lens sheet formed on a forming mold easily releasable from the forming mold in a satisfactory planarity on a rear projection display. A...
7242523 Screen, its manufacturing method and image display system  
A projection screen comprises a red-reflecting particle layer, green-reflecting particle layer and blue-reflecting particle layer sequentially stacked on a substrate. In each particle layer,...
7239444 Display front plane, display lenticular lens, and display fresnel lens  
A display front plane having an anti-reflection film in thickness uniformity and good adhesion between the anti-reflection film and the base material is supplied. Each of a display lenticular lens...
7227683 Spherical reflective screen with focus and method for manufacturing the same  
Disclosed are a spherical reflective screen for displaying an image and a method for manufacturing the screen. The screen has a spherical surface with a radius of curvature of a circle drawn...
7215470 Rear projector  
There is provided a rear projector capable of preventing entry of dust. A cabinet of the rear projector has a front side thereof formed with an opening. A screen panel slightly larger in size than...
7213930 Polarized projection display  
A projection display system includes (1) a transparent screen, (2) a polarizer on the transparent screen, (3) a retarder plate on a first side of the transparent screen, (4) a mirror on the first...
7210792 Projection system and method  
A micromechanical mirror combined with a photoluminescent screen is able to efficiently use light from the light source. In such a device, the light source produces light that is directed onto the...
7203000 Self-contained manual lifting screen  
It is an object of the present invention to provide a self-standing manually operated elevating screen which makes it possible to raise and lower the screen over a long period of time without...
7193776 Screen  
A screen includes a reflecting layer, a reflecting layer, a reflecting layer and a base material in the order of description from the light incidence side, wherein the reflecting layer, reflecting...
7184210 Microstructured screen with light absorbing material and method of manufacturing  
A film for a screen has a light transmitting substrate and a plurality of structures disposed on the substrate. An optical material at least partially fills cavities between the structures. A...
7184209 Method and arrangement for projecting images  
Images are projected onto a projection medium including a screen, which forms an open, light-penetrable structure having a plurality of light-reflecting surface parts. The projection medium may...
7180665 Display device having an extendible screen  
A display device ( 1 ) has an extendible screen ( 2 ) and at least one extendible side member ( 3 ). The extendible screen ( 2 ) is extendible in an extension direction from a relatively compact...
7173761 Fresnel lens sheet  
The present invention provides a Fresnel lens sheet capable of successfully avoiding the “collapse”, “abrasion” and “moire” problems. A Fresnel lens sheet constitutes, together with a...
7172297 High dynamic range display devices  
A display has a screen which incorporates a light modulator. The screen may be a front projection screen or a rear-projection screen. Elements of the light modulator may be controlled to adjust the...
7161743 Light diffusing sheet, optical element and image display unit  
A light diffusing sheet of a structure in which a light diffusing layer is formed on at least one surface of a transparent film, the light diffusing layer including a resin coat layer having a...
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