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Browse by Category: Main > Optical & Optics
Class Information
Number: 359/455
Name: Optical: systems and elements > Projection screen > Unitary sheet comprising plural refracting areas > Lenticular
Description: Subject matter wherein at least some of the plurality of refracting elements have spherical or cylindrical curvature.










Sub-classes under this class:

Class Number Class Name Patents
359/456 Rear projection screen 212
359/458 Stereoscopic imaging or three dimensional imaging 112


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8695246 Display apparatus Apr. 15, 2014
8659830 Optical films enabling autostereoscopy Feb. 25, 2014
8587882 Optical layer stack and method for manufacturing the same Nov. 19, 2013
8582208 Method and apparatus for manufacturing a security document comprising a lenticular array and blurred pixel tracks Nov. 12, 2013
8539701 Display apparatus Sep. 24, 2013
8531441 Method for displaying stereo-scopic image and display apparatus for performing the same Sep. 10, 2013
8531763 Method of manufacturing screen and partial screen Sep. 10, 2013
8465153 System for clinical examination of visual functions using lenticular optics or programmable displays Jun. 18, 2013
8432625 Lens and method for manufacturing same Apr. 30, 2013
8416497 Lens array unit, optical head and information apparatus Apr. 9, 2013
8408713 Lens arrays with angle difference and projection apparatus Apr. 2, 2013
8398798 Curvature reduction for switchable liquid crystal lens array Mar. 19, 2013
8384995 Rear-surface projection-type video display apparatus Feb. 26, 2013
8310762 Lens array, lens unit, LED head, exposure device, image forming device, reading device, method for manufacturing lens array, and forming die Nov. 13, 2012
8284452 Method for screening color separations of a lenticular image and method for producing a lenticular image on a printing material Oct. 9, 2012
8228603 Screen and projector Jul. 24, 2012
8218240 Image presenting method, image presenting system and apparatus and computer program product Jul. 10, 2012
8210690 Method of projecting image with tunable individually-addressable fabry-perot filters Jul. 3, 2012
8203786 Method and system for screen attachment Jun. 19, 2012
8199968 Method for printing a printing substrate Jun. 12, 2012
8197926 Screen Jun. 12, 2012
8169534 Volumetric imaging using "virtual" lenslets May. 1, 2012
8146744 Blister pack assemblies with lenticular lenses Apr. 3, 2012
8144397 Laminated sheet and display screen Mar. 27, 2012
8111353 Lens array sheet, light source and liquid crystal display device Feb. 7, 2012
8111457 Method of manufacturing screen and screen Feb. 7, 2012
8098437 Lens device having protective elements Jan. 17, 2012
8094376 Multi-layer body with micro-lens arrangement Jan. 10, 2012
8089709 Lens array unit, optical head and information processing apparatus Jan. 3, 2012
8081386 Device for illuminating an area and device for applying light to a work area Dec. 20, 2011
8049961 Lens unit and projection screen made of the same Nov. 1, 2011
8045270 Optical sheet and a tiled display including the same Oct. 25, 2011
8031405 Optical adjusting apparatus with composite pattern structure Oct. 4, 2011
8018656 Lens array unit, optical head and information processing apparatus Sep. 13, 2011
8018655 Method and assembly for three-dimensional products Sep. 13, 2011
8009361 Lens array and line head Aug. 30, 2011
8004760 Rear-projection display Aug. 23, 2011
7948679 Screen and projector May. 24, 2011
7943228 Printing medium May. 17, 2011
7898738 Lens array, manufacturing method thereof, LED head having lens array, exposure device having LED head, image forming apparatus having exposure device, and reading apparatus Mar. 1, 2011
7804650 Lens sheet for use in backlight, backlight and display device using the same Sep. 28, 2010
7777949 Laminate screen for a display device Aug. 17, 2010
7767273 Apparatus and method for producing two-sided patterned web in registration Aug. 3, 2010
7746554 Lenticular lens, light-diffusing sheet, and projection screen Jun. 29, 2010
7715098 Projection screen having reduced ambient light scattering May. 11, 2010
7667893 Microlens front projection screen Feb. 23, 2010
7656584 Composite lens structure Feb. 2, 2010
7628493 Projector based on tunable individually-addressable Fabry-Perot filters Dec. 8, 2009
7619824 Variable optical arrays and variable manufacturing methods Nov. 17, 2009
7612319 Method and apparatus providing a microlens for an image sensor Nov. 3, 2009

1 2 3 4 5 6










 
 
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