Resources Contact Us Home
Browse by Category: Main > Household
Class Information
Number: 348/755
Name: Television > Video display > Projection device > Plural parallel light modulators > Deformable medium
Description: Subject matter wherein the modulator comprises an elastic medium which is physically distorted under the influence of a video signal.

Patents under this class:

Patent Number Title Of Patent Date Issued
7993017 Projection display apparatus Aug. 9, 2011
7768690 Backlight displays Aug. 3, 2010
7554711 MEMS devices with stiction bumps Jun. 30, 2009
7417735 Systems and methods for measuring color and contrast in specular reflective devices Aug. 26, 2008
7234813 Apparatus for displaying image by projection on retina of viewer with eliminated adverse effect of intervening optics Jun. 26, 2007
7030894 Image display system and method Apr. 18, 2006
6997560 Micromirror device with adjacently disposed support region Feb. 14, 2006
6751006 Processing techniques for superimposing images for image projection Jun. 15, 2004
6674561 Optical state modulation method and system, and optical state modulation apparatus Jan. 6, 2004
6650460 Projection type display apparatus Nov. 18, 2003
6597410 System for the automatic adaptation of projector images and a method for the implementation thereof Jul. 22, 2003
6535187 Method for using a spatial light modulator Mar. 18, 2003
6505939 Projection system comprising at least two light sources having a unique optical arrangement with respect to at least one spatial light modulator Jan. 14, 2003
5959701 Projection type display device Sep. 28, 1999
5909204 Color display system with spatial light modulator(s) having color-to-color variations in data sequencing Jun. 1, 1999
5883614 Reflection type display utilizing charge coupled devices Mar. 16, 1999
5808797 Method and apparatus for modulating a light beam Sep. 15, 1998
5777589 Color display system with spatial light modulator(s) having color-to-color variations in data sequencing Jul. 7, 1998
5764208 Reset scheme for spatial light modulators Jun. 9, 1998
5737038 Color display system with spatial light modulator(s) having color-to-color variations in the data bit weight sequence Apr. 7, 1998
5729245 Alignment for display having multiple spatial light modulators Mar. 17, 1998
5638142 Spatial light modulator system including a plurality of tiltable mirror devices and reflective means for equalizing the number of reflections from the tiltable mirror devices Jun. 10, 1997
5490009 Enhanced resolution for digital micro-mirror displays Feb. 6, 1996
5452024 DMD display system Sep. 19, 1995
5386250 Two-source illumination system Jan. 31, 1995
5386253 Projection video display systems Jan. 31, 1995
5185660 Actuated mirror optical intensity modulation Feb. 9, 1993
4789221 Light valve projector apparatus having increased light efficiency Dec. 6, 1988
4680579 Optical system for projection display using spatial light modulator device Jul. 14, 1987
4403248 Display device with deformable reflective medium Sep. 6, 1983
RE29094 Electro-optical display system Dec. 28, 1976
RE29094 Electro-optical display system Dec. 28, 1976

  Recently Added Patents
Image processing device, image forming apparatus, and non-transitory computer readable recording medium
Electronic device, display, image processing apparatus and electronic calculating apparatus
Method of predicting a motion vector for a current block in a current picture
Method for exchanging data concerning an electronic transaction
System and method for self service marketing research
System for targeted delivery of therapeutic agents
  Randomly Featured Patents
Charge air cooler condensate separation and dispersion system
Shaping apparatus using a liquid forming medium
Fluid control system having float control
Entry control unit
Siloxane oligomers by phase transfer catalysis
Steering spindle arrangement and a method for the production thereof
Electromagnetic pilot type selector valve
Self-leveling kitchen and food service equipment
Methods of preparing a polymerization catalyst
Metallized film