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Class Information
Number: 345/32
Name: Computer graphics processing, operator interface processing, and selective visual display systems > Plural physical display element control system (e.g., non-crt) > Optical means interposed in viewing path (e.g., filters, lens, etc.)
Description: Subject matter having an optical means interposed in the viewing path of the display element* array.










Patents under this class:
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Patent Number Title Of Patent Date Issued
6977631 Optical scanning system with variable focus lens Dec. 20, 2005
6975294 Systems and methods for speckle reduction through bandwidth enhancement Dec. 13, 2005
6972737 Image display apparatus Dec. 6, 2005
6972738 Image displaying apparatus Dec. 6, 2005
6972736 Color display device and color display method Dec. 6, 2005
6967641 Image display apparatus Nov. 22, 2005
6967635 Computer monitor screen Nov. 22, 2005
6956544 Dual mode display Oct. 18, 2005
6943756 Device for enhancing contrast in liquid crystal display projection system Sep. 13, 2005
6927748 Spatial light modulator imaging systems Aug. 9, 2005
6906852 Wavelength discriminated image dithering Jun. 14, 2005
6900779 Method and apparatus for an interactive volumetric three dimensional display May. 31, 2005
6885386 Animated display with motor driven film or motor driven mask positioning with automatic raster alignment and operational mode coding in image Apr. 26, 2005
6870523 Device, system and method for electronic true color display Mar. 22, 2005
6864496 Lighting effect generator Mar. 8, 2005
6864862 Stereoscopic display system for viewing without spectacles Mar. 8, 2005
6856304 Liquid crystal projector Feb. 15, 2005
6853363 Projection type image display apparatus Feb. 8, 2005
6839042 Light beam display with interlaced light beam scanning Jan. 4, 2005
6828961 Color wheel synchronization in multi-frame-rate display systems Dec. 7, 2004
6825985 Autostereoscopic display with rotated microlens and method of displaying multidimensional images, especially color images Nov. 30, 2004
6822773 Scanning type image display optical system, scanning type image display apparatus, and image display system Nov. 23, 2004
6806851 Image displaying method and an image display Oct. 19, 2004
6795042 Image display apparatus Sep. 21, 2004
6791512 Image display device Sep. 14, 2004
6788275 Method and apparatus to enhance viewable video content to provide depth of field and three-dimensional effect Sep. 7, 2004
6788274 Apparatus and method for displaying stereoscopic images Sep. 7, 2004
6771325 Color recapture for display systems Aug. 3, 2004
6771233 Projection display device using two liquid crystal display panels Aug. 3, 2004
6765545 Stereoscopic image display system using polarization characteristics of a liquid crystal device panel Jul. 20, 2004
6753829 Projection image display apparatus Jun. 22, 2004
6753847 Three dimensional volumetric display input and output configurations Jun. 22, 2004
6751006 Processing techniques for superimposing images for image projection Jun. 15, 2004
6741225 Device for generating an image May. 25, 2004
6733138 Multi-projector mosaic with automatic registration May. 11, 2004
6733106 Ink jet maintenance station with radial orientation May. 11, 2004
6731416 Holographic privacy filter for display devices May. 4, 2004
6724354 Illumination systems for eyeglass and facemask display systems Apr. 20, 2004
6714174 Optical device and three-dimensional display device Mar. 30, 2004
6714173 Three dimensional screen display Mar. 30, 2004
6707435 Optical signaling or display device Mar. 16, 2004
6703989 Stereoscopic display Mar. 9, 2004
6674415 Image display device Jan. 6, 2004
6657603 Projector with circulating pixels driven by line-refresh-coordinated digital images Dec. 2, 2003
6628248 Image display apparatus and method for compensating display image of image display apparatus Sep. 30, 2003
6628246 Display device comprising a light guide Sep. 30, 2003
6621473 Construction of touch screen Sep. 16, 2003
6618528 Optical display apparatus Sep. 9, 2003
6618027 Light modulator, light source using the light modulator, display apparatus using the light modulator, and method for driving the light modulator Sep. 9, 2003
6618204 Light modulator, light source using the light modulator, display apparatus using the light modulator, and method for driving the light modulator Sep. 9, 2003

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