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Browse by Category: Main > Optical & Optics
Class Information
Number: 359/449
Name: Optical: systems and elements > Projection screen > With reflector or additional screen
Description: Subject matter including another screen or a reflector which usually is between the first screen and a projector.










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8711475 Projection screen and projection system having the same Apr. 29, 2014
8711476 Screen Apr. 29, 2014
8646917 Three dimensional display with multiplane image display elements Feb. 11, 2014
8628196 Display device and display method Jan. 14, 2014
8599483 High angle rear projection system Dec. 3, 2013
8591038 Projection type image display apparatus including screen configured to partially support mirror Nov. 26, 2013
8573787 Projection type display apparatus Nov. 5, 2013
8570651 Both side screen for combined use of 2D/3D images Oct. 29, 2013
8553325 Transmission type screen, image display method for transmission type screen, and projection display apparatus Oct. 8, 2013
8526106 Method and apparatus for managing optical non-uniformities in seaming processes Sep. 3, 2013
8526107 Method for manufacturing array substrate and array substrate, and method for manufacturing screen and screen Sep. 3, 2013
8511828 Image projection on dynamic water mist screen Aug. 20, 2013
8514490 Projection apparatuses and associated methods Aug. 20, 2013
8498050 Method of manufacturing array substrate, array substrate, method of manufacturing screen, and screen Jul. 30, 2013
8482682 Display system, screen and projector with light absorption layer and photoconductive layer Jul. 9, 2013
8477421 Screen Jul. 2, 2013
8472114 Display device Jun. 25, 2013
8446534 Multidimensional display apparatus May. 21, 2013
8405905 Screen Mar. 26, 2013
8403504 Projection type display apparatus Mar. 26, 2013
8403502 Collimated visual display with elliptical front projection screen Mar. 26, 2013
8360582 Rear surface projection type screen that diffracts and diffuses high luminance projection light from a projector including first and second polarizing plates with polarization directions ortho Jan. 29, 2013
8337022 Rear surface projection type screen that diffracts and diffuses high luminance projection light from a projector including first and second polarizing plates Dec. 25, 2012
8337025 Projection type display device and image displaying method Dec. 25, 2012
8328361 Projection apparatus and method for Pepper's ghost illusion Dec. 11, 2012
8284487 Large format tiled projection display screen with flexible surface film Oct. 9, 2012
8270075 Projection apparatuses and associated methods Sep. 18, 2012
8243366 Projection screen with wind shield Aug. 14, 2012
8177368 Projection apparatus and method for Pepper's ghost illusion May. 15, 2012
8172401 Edge lit locally dimmed display May. 8, 2012
8169698 Dual movable projection screen structure May. 1, 2012
8167436 Display shelf with placing tables and transmission-type screens having projecting parts and laterally-facing displays May. 1, 2012
8164830 Screen assembly for simulator Apr. 24, 2012
8154798 Projection screen for displaying two-dimensional and three-dimensional motion pictures and method of use thereof Apr. 10, 2012
8149509 Projection screen and method of constructions Apr. 3, 2012
8115995 Projection screen coating Feb. 14, 2012
8111457 Method of manufacturing screen and screen Feb. 7, 2012
8081379 Screen and projection system for reducing effects of ambient light Dec. 20, 2011
8073289 Method of using a real time desktop image warping system to mitigate optical distortion Dec. 6, 2011
8068277 Reflective type screen using a spacer layer Nov. 29, 2011
8054546 Glass facades as media screen Nov. 8, 2011
8049860 Glass substrate for reflective mirror, reflective mirror including the glass substrate, glass substrate for liquid crystal panel, and liquid crystal panel including the glass substrate Nov. 1, 2011
8049961 Lens unit and projection screen made of the same Nov. 1, 2011
8040601 Projection screen using a bragg selective holographic element Oct. 18, 2011
8035894 Transparent screen, projection display device, and image display method Oct. 11, 2011
8014066 Reflection-type projection screen Sep. 6, 2011
8000006 Rear-projection screen Aug. 16, 2011
7995273 Dual projection screen structure Aug. 9, 2011
7954958 Display shelf with a plurality of placing tables Jun. 7, 2011
7954959 Display shelf and display shelf system for projecting projector images displaying information about articles Jun. 7, 2011

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