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Class Information
Number: 353/31
Name: Optics: image projectors > Composite projected image > Multicolor picture
Description: Subject matter including means to project a composite image from a set of pictures, each picture corresponding to a particular color which is different from the color of the other pictures of the set.


Sub-classes under this class:

Class Number Class Name Patents
353/32 Lenticular film 26
353/33 Prism 339


Patents under this class:

Patent Number Title Of Patent Date Issued
7611247 Illumination aperture for projection display Nov. 3, 2009
7607784 Light emission method, light emitting apparatus and projection display apparatus Oct. 27, 2009
7600874 Pixelated color wobulation Oct. 13, 2009
7593160 Method of compacting optical systems comprising multiple optical channels into confined spaces Sep. 22, 2009
7581841 Luminance correcting apparatus, luminance correcting method, and projector Sep. 1, 2009
7581837 HDR displays and control systems therefor Sep. 1, 2009
7573644 Light pipe assembly including a plurality of lenses and related projector system Aug. 11, 2009
7568804 Highly efficient single panel and two panel projection engines Aug. 4, 2009
7567384 Method and apparatus for combining light paths of like-colored light sources Jul. 28, 2009
7562988 Two-dimensional image display device Jul. 21, 2009
7559653 Stereoscopic display apparatus using LCD panel Jul. 14, 2009
7556382 Illuminator that outputs linearly polarized light and that is suitable for use in microdisplay based light engine applications Jul. 7, 2009
7553024 Image display device Jun. 30, 2009
7549757 Device and method for adjusting color wheel index Jun. 23, 2009
7548672 Fiber-based light source device Jun. 16, 2009
7547114 Multicolor illumination device using moving plate with wavelength conversion materials Jun. 16, 2009
7547103 LCoS display system with software/firmware correction enabling use of imperfect LCoS chips Jun. 16, 2009
7546025 Media projector system Jun. 9, 2009
7537346 Display having integrated light emitting material May. 26, 2009
7532407 Projection display May. 12, 2009
7530693 Single MEMS imager optical engine May. 12, 2009
7528359 Projector May. 5, 2009
7527381 Optical system architecture May. 5, 2009
7520618 Image stabilizer Apr. 21, 2009
7520617 Reflection type projection display apparatus Apr. 21, 2009
7518570 Method and apparatus for miniaturizing digital light processing displays using high refractive index crystals Apr. 14, 2009
7517095 Image display apparatus Apr. 14, 2009
7513624 Method and apparatus for controllably modulating a laser in a laser projection display Apr. 7, 2009
7511889 Color separation/combination prism and image-projection apparatus Mar. 31, 2009
7511771 Color image projection system and method Mar. 31, 2009
7510284 Projection-type display devices including redundant laser sets Mar. 31, 2009
7506985 Projection light source having multiple light emitting diodes Mar. 24, 2009
7503657 Color separation and synthesis systems, color separation systems and color synthesis systems, illumination optical systems, projection optical systems, and projection display devices using the Mar. 17, 2009
7499218 Illumination system Mar. 3, 2009
7497577 Light modulator assembly Mar. 3, 2009
7497576 Projection display Mar. 3, 2009
7488091 Projector Feb. 10, 2009
7480013 Projection type display apparatus Jan. 20, 2009
7475993 Light scanning device and image display device Jan. 13, 2009
7475992 Light recycler and color display system including same Jan. 13, 2009
7470028 Image projection device and method Dec. 30, 2008
7467885 Light source Dec. 23, 2008
7466368 Image projection apparatus and adjusting method used for the same Dec. 16, 2008
7465053 Projection type video display unit and illuminating device Dec. 16, 2008
7461940 Illumination system for displaying images without color break Dec. 9, 2008
7458687 High efficiency digital cinema projection system with increased etendue Dec. 2, 2008
7455411 Projection-type display device Nov. 25, 2008
7453475 Optical display device, program for controlling the optical display device, and method of controlling the optical display device Nov. 18, 2008
7452086 Light pipe based projection engine Nov. 18, 2008
7452082 Excitation light emission apparatus Nov. 18, 2008



 
 
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