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Browse by Category: Main > Optical & Optics
Class Information
Number: 362/19
Name: Illumination > With polarizer
Description: Subject matter comprising a light source which emits a ray of light having substantially equal components of wave energy in various directions transverse to the path of the ray and means to alter the light so that the ray has a greater wave energy component in one transverse direction than in another.










Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8672528 Planar illumination device and display device provided with the same Mar. 18, 2014
8662687 Brewster angle film for light management in luminaires and other lighting systems Mar. 4, 2014
8651678 Polarization fields for dynamic light field display Feb. 18, 2014
8628202 Optical filter and organic light-emitting device including the same Jan. 14, 2014
8613536 System and method for combining laser arrays for digital outputs Dec. 24, 2013
8568314 Method for assessing subsurface irritation of skin Oct. 29, 2013
8500308 Light source device and illumination device using the same Aug. 6, 2013
8491139 Display apparatus Jul. 23, 2013
8469516 Illumination apparatus and projection display apparatus Jun. 25, 2013
8454179 Video image appreciation system Jun. 4, 2013
8449166 Image source unit and display device including the same May. 28, 2013
8419200 Backlight unit and liquid crystal display device both having a polarization layer with protrusions and grooves Apr. 16, 2013
8414128 Optical projection device and projecting method thereof with movable wave plate Apr. 9, 2013
8408709 Illumination optical system and projector Apr. 2, 2013
8399898 Polarized light emitting device Mar. 19, 2013
8322888 Through-the-lens illuminator for optical comparator Dec. 4, 2012
8320043 Illumination apparatus for microlithographyprojection system including polarization-modulating optical element Nov. 27, 2012
8303127 Display apparatus and method for manufacturing an optical compound layer Nov. 6, 2012
8297765 Microstructural polarized light-guide device Oct. 30, 2012
8300176 Liquid crystal display device having first and second reflective type polarizers and a retarder having retarding and non-retarding regions and backlight module thereof Oct. 30, 2012
8289623 Polarization-modulating optical element Oct. 16, 2012
8282216 Single-imager projection engine assembly Oct. 9, 2012
8279524 Polarization-modulating optical element Oct. 2, 2012
8277106 Lighting device Oct. 2, 2012
8277063 Light amplification unit Oct. 2, 2012
8264668 Illumination system of a microlithographic projection exposure apparatus Sep. 11, 2012
8237918 Optical system of a microlithographic projection exposure apparatus Aug. 7, 2012
8201956 Task light Jun. 19, 2012
8199403 Light polarization control using serial combination of surface-segmented half wavelength plates Jun. 12, 2012
8152317 Light source device, lighting device and image display device Apr. 10, 2012
8113692 Light source module for generating polarized light Feb. 14, 2012
8100535 Stress birefringence compensation in polarizing beamsplitters and systems using same Jan. 24, 2012
8096672 Method of equalizing light levels between LED light fixtures Jan. 17, 2012
8098430 Grating structure for directing non-polarized light Jan. 17, 2012
8092035 Illumination method and assembly Jan. 10, 2012
8077388 Light polarization converter for converting linearly polarized light into radially polarized light and related methods Dec. 13, 2011
8042960 Illumination device for producing a polarized light beam Oct. 25, 2011
8033674 Optical components and light emitting devices comprising asymmetric scattering domains Oct. 11, 2011
8035776 Liquid crystal cell and display having patterned electrode layer between at least cholesteric liquid crystal and electrode Oct. 11, 2011
8016468 Signal indicator lamp assembly for a vehicle Sep. 13, 2011
8007118 Direct-lit backlight with angle-dependent birefringent diffuser Aug. 30, 2011
7980712 Light-transmissive film, method for manufacturing the same, and display apparatus Jul. 19, 2011
7982954 Light collectors for projection systems Jul. 19, 2011
7944612 Illumination systems May. 17, 2011
7942537 Light-emitting device with brightness enhancing layer May. 17, 2011
7918571 Light-transmitting film, method of forming light-transmitting film, and liquid crystal display Apr. 5, 2011
7901119 Vehicle Mar. 8, 2011
7896510 Polarized light illumination device Mar. 1, 2011
7866837 Skew light illumination lens device Jan. 11, 2011
7864269 Liquid crystal display device switchable between reflective mode and transmissive mode by employing active reflective polarizer Jan. 4, 2011

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