Matches 1 - 50 out of 67 1 2 >


Match Document Document Title
US20110273673 DIFFUSING SCREEN  
Various embodiments related to a rear projection display screen configured to reduce an intensity of light at a viewing angle at which the light is less likely to be viewed by a user are...
US20100158198 EYEWEAR FOR PATIENT PROMPTING  
An apparatus for prompting a patient includes a structure configured to be mounted to a patient support, a screen coupled to the structure, and a projector located at a distance away from the...
US20130215503 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...
US20090066858 DISPLAY SYSTEM FOR HIGH-DEFINITION PROJECTORS  
A display system is provided to surround a user with an out-the window scene. The system includes a screen structure that is a facetted back-projection dome made up of a polygonal polar top facet...
US20140240825 SCREEN  
The invention realizes a screen in which the luminous intensity of scattered light emitted from the screen is made more uniform. The screen diffuses incident light that is irradiated from an...
US20140063353 VARIABLE BRIGHTNESS DIGITAL SIGNAGE  
A system for projecting content onto a shaped screen and highlighting particular portions of the content. The system includes a projector configured for projecting content having a particular...
US20100053748 REAR PROJECTION FABRIC, REAR PROJECTION SCREEN, AND REAR PROJECTION SYSTEM  
Thin high-density fabrics are particularly suitable for super wide-angle rear projections that are accurate in every detail. Based on said recognition, the invention relates to a rear projection...
US20100195202 DIFFUSING SCREEN  
Various embodiments related to a rear projection display screen configured to reduce an intensity of light at a viewing angle at which the light is less likely to be viewed by a user are...
US20080204869 COUNTER TOP PROJECTION SCREEN AND COUNTER STRUCTURE  
A bar or counter structure is provided that includes a rear projection screen disposed in an opening defined in the upper surface of the structure and a projection system for projecting images...
US20070273967 Visual Communication Panel And Method For Manufacturing It  
Improved visual communication panel provided with a visual side (3) and a back side (4) and which mainly consists of a support (2) onto which is provided at least on the visual side (3) an...
US20050174637 Rear projection screen  
Rear projection screen having a projection side and an observation side with at least two transparent glass plates (4,5) which are connected to each other by a transparent plastic film (6)...
US20110043908 PROJECTOR SCREEN EQUIPPED WITH MEANS FOR APPLYING VERTICAL AND HORIZONTAL TENSILE FORCES  
A projection screen (1) has a projection surface (2), support elements (4) for supporting the projection surface in the suspended state, elements for exerting vertical traction forces (FV)...
US20090213458 FLOOR MOUNTED REAR PROJECTION SCREEN STRUCTURE AND DISPLAY SYSTEM  
A floor mounted rear projection screen structure and display system is provided that includes a rear projection screen disposed in an opening defined in the floor and a projection system for...
US20110164317 CONTRAST-INCREASING REAR PROJECTION SCREEN  
Rear projection device, rear projection screen and associated method for representing static or moving images, for improving the representation, particularly in ambient light, comprising at least...
US20120098941 VOLUMETRIC PROJECTION DEVICE  
A three-dimensional (3D) display device creating 3D illusions or effects within a contained space or volume. The device includes a front sidewall providing a viewing window to an interior of the...
US20080144173 MULTI-DISPLAY APPARATUS AND METHOD OF MANUFACTURING THEREOF  
A multi-display apparatus includes a plurality of panels connected to each other and displaying an image, wherein the plurality of panels comprise a top emission type display apparatus and a...
US20060126175 Viewing screens including carbon materials and methods of using  
Viewing screens having highly light absorptive carbon nanotubes, fullerenes and/or fullerides dispersed in a resinous or polymeric material as part of the light absorbing material located between...
US20080231815 Large-Sized Transportable Projection Screen  
A large-sized transportable projection screen comprising an any-shaped fillable hollow body, which is embodied in the form of a structure consisting of fillable tubes. The aim is to develop a...
US20150138627 METHOD FOR PROJECTION OR BACK-PROJECTION ONTO GLASS COMPRISING A TRANSPARENT LAYERED ELEMENT HAVING DIFFUSE REFLECTION PROPERTIES  
A projection or back-projection method, according to which a glazing including two main external surfaces, used as projection or back-projection screen, and a projector are available. The method...
US20070201131 Diffusing Sheet And Rear Projection Screen  
A diffusing sheet is glossy and is capable of displaying images in satisfactory contrast and a rear projection screen includes the diffusing sheet. A diffusing sheet 11 has an exit surface 12...
US20070201132 Rear projection television optics  
The optical path for a rear projection television is disclosed, having emission from a projection lens, an optional reflection from a turning mirror, reflection from a curved mirror, reflection...
US20110109882 Topper for an Entertainment Machine  
A topper for an entertainment machine (1) is provided. The topper includes a display comprising a screen (9) arranged such that an image projected onto one side of the screen may be viewed from...
US20060126174 Retroprojection screen  
A rear projection screen has successively, starting from the projector and moving outwards, a Fresnel lens (6), a surface diffuser (8), a thin support (10) bonded onto a thick substrate (24)...
US20080144172 Screen for projector, process for producing screen for projector, and projector  
The invention relates to a screen for projectors which comprises a screen base in which at least two kinds of colorants selected from a colorant having an absorption wavelength region in 400 nm to...
US20070092809 Fabrication of rear projection surface using reversal emulsion  
A method for fabrication of a rear projection article forms an arrangement of refractive elements on one surface of a transparent support and forms an apertured surface on the opposite surface of...
US20060158727 Device and method for locating a room area  
In a circuit (15) for a locating device (14) for locating a room area (12) from which an optical locating signal (LS) generated and emitted by means of a locating-signal generating stage (13)...
US20110102688 REAR PROJECTION SYSTEM AND REAR PROJECTION SCREEN  
To provide a rear projection system, which offers a high transparency and a high efficiency of projection, a rear projection system is proposed, comprising: a projector (18), and a projection...
US20060187544 Flexible screen for front and rear projection  
A projection screen is constructed of an open mesh fabric central portion for imaging a projected image, a sturdier border, and hanging hardware at each of the corners of the border. The central...
US20060001963 Fresnel lens sheet and rear projection screen provided with it  
The invention provides a Fresnel lens sheet, in which a rainbow, hot band, moiré, color corn and the like are inconspicuous, bright uniformity is maintained, sharpness of an image is not...
US20070115548 Fresnel lens and translucent type screen, and rear projection type display apparatus using the same  
The rear projection type display apparatus includes: a translucent type screen having a Fresnel lens sheet in which lens patterns having a Fresnel surface becoming a light beam transmission...
US20060176554 Holographic louver device for a light guide screen  
A light guide screen louver device. In a particular embodiment, the device includes a translucent layer of material having an inner surface and, parallel thereto, an outer surface. A plurality of...
US20110249330 REAR PROJECTION DOME  
A seamless, shadowless, rear projection full dome imaging system comprising a 360° screen having a plurality of translucent screen sections, a rigid superstructure to which the screen sections are...
US20050259322 Touch-enabled projection screen incorporating vibration sensors  
The present invention provides a rear projection screen that has a light directing element coupled to a support layer. The light directing element directs an image toward a viewer position. The...
US20050002096 Screen, image display device and rear projector  
To provide an image display device and a rear projector which are compact and light in weight and which can afford a large screen, and a screen which is well suited for them, a screen having a...
US20070165303 Fresnel lens sheet and rear projection screen  
A Fresnel lens sheet for a rear projection screen that is used in combination with a single light source comprises a substrate sheet 11 and a Fresnel lens part 12 formed on the substrate sheet 11....
US20050200954 Transmissive screen and display device  
Provided is a transmissive screen and display device capable of seeking an improved contrast with a simple structure. This transmissive screen comprises a light-permeable sheet in which the...
US20060181769 Transmitting-reflecting projection screen, and projection system comprising the same  
The present invention provides a see-through transmitting-reflecting projection screen excellent in transparency, capable of sharply displaying, on its both sides, identical or different images...
US20140340744 OBJECTS FABRICATED WITH INTEGRAL AND CONTOURED REAR PROJECTION SUBSTRATES  
A three dimensional (3D) object with a rear projection (RP) surface. The 3D object includes an RP element, which behaves as an RP substrate or surface. A structural portion of the 3D object has a...
US20060238862 Liquid crystal screen  
A liquid crystal screen, which can be easily manufactured so that an increase in cost can be prevented, and enables incidence angle dependence of image quality to be eliminated. The liquid crystal...
US20070201004 Projection Apparatus And Method For Pepper's Ghost Illusion  
An image projection apparatus (100) comprises a projector (106), a frame (108), and a partially transparent screen (110). The frame (108) retains the screen (110) under tension, such that the...
US20060114558 Member with concave portions, a method of manufacturing a member with convex portions, a transmission screen, and a rear projection  
A member 6 with concave portions used to manufacture a member with convex portions is disclosed. Each of the member with concave portions and the member with convex portions has two major...
US20150227035 DISPLAY SYSTEM WITH A TRANSPARENT PROJECTION SURFACE WITH REDUCED BLOW-BY  
A display system that is adapted to provide control blow-by. The display system includes a projector that is operable to project light through a lens. The system also includes a first polarizer...
US20090190211 OPTICAL DIFFUSING SHEET, OPTICAL DEFLECTING SHEET, AND TRANSMISSION TYPE SCREEN  
An optical diffusing sheet is provided, which prevents deterioration in image quality which might result from warping of the sheets due to environmental changes, and is capable of, even if a...
US20050012995 REAR PROJECTION DISPLAY APPARATUS  
A rear projection display apparatus includes a housing, an optical engine installed in the housing, a multi-curvatures reflection mirror, a plane mirror and a screen, in which a plurality of...
US20080024862 Rear projection display system  
The invention provides a rear projection display system which includes a casing, a screen, a processing module, and a plurality of micro-projectors. The screen is mounted on the casing to form a...
US20070091436 Rear projection display screen  
The present invention provides a rear projection display screen exhibiting an extremely excellent practicability which can realize the prevention of reflection with no color slurring and can...
US20110075114 PROJECTION SYSTEM HAVING A VIRTUAL MASK  
A projection system includes a projection screen defining a shape and a projector configured to project an image onto the projection screen. The projector may project a static or dynamic image...
US20060050380 Rear projection screen  
The present invention relates to a rear projection screen (1) for allowing an observer to view an image at a front side by receiving light projected at a rear side. The rear projection screen...
US20090231548 REAR SURFACE PROJECTION TYPE IMAGE DISPLAY DEVICE  
A rear projection type image display apparatus having a larger half-power angle and being capable of properly blocking a direct light from a projector for an observer is provided. The rear...
US20060028722 Rear projection screen  
Proposed herein is a rear projection screen for use with a single-light-source projector, causing no loss of imaging light and being highly uniform in screen brightness. The rear projection screen...

Matches 1 - 50 out of 67 1 2 >