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Class Information
Number: 348/764
Name: Television > Video display > Projection device > Single light modulator > Color tv > Deformable medium
Description: Subject matter wherein the modulator comprises an elastic medium which is physically distorted under the influence of a video signal.

Sub-classes under this class:

Class Number Class Name Patents
348/765 Fluid 8

Patents under this class:

Patent Number Title Of Patent Date Issued
7369584 Laser projection display May. 6, 2008
7081928 Optical system for full color, video projector using single light valve with plural sub-pixel reflectors Jul. 25, 2006
6317169 Mechanically oscillated projection display Nov. 13, 2001
5990982 DMD-based projector for institutional use Nov. 23, 1999
5883614 Reflection type display utilizing charge coupled devices Mar. 16, 1999
5712691 Method and apparatus for area dependent dynamic blue de-focusing Jan. 27, 1998
5650832 Multimode color wheel for display device Jul. 22, 1997
5646683 Imaging systems Jul. 8, 1997
5561548 Enhanced membrane light modulator Oct. 1, 1996
5452024 DMD display system Sep. 19, 1995
5402184 Projection system having image oscillation Mar. 28, 1995
5398082 Scanned illumination for light valve video projectors Mar. 14, 1995
5386253 Projection video display systems Jan. 31, 1995
5212555 Image capture with spatial light modulator and single-cell photosensor May. 18, 1993
5192946 Digitized color video display system Mar. 9, 1993
5126836 Actuated mirror optical intensity modulation Jun. 30, 1992
4945423 Reproducing apparatus for charge latent image recording medium Jul. 31, 1990
4879602 Electrode patterns for solid state light modulator Nov. 7, 1989
4878122 Light modulator video display apparatus Oct. 31, 1989
4802735 Light valve projector having an improved bar plate configuration Feb. 7, 1989
4641193 Video display apparatus and method Feb. 3, 1987
4533216 Light valve projection system with improved writing control and reduced fluid degradation Aug. 6, 1985
4458175 Mosaic additive reflectance color display screen Jul. 3, 1984
4403248 Display device with deformable reflective medium Sep. 6, 1983

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