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Browse by Category: Main > Optical & Optics
Class Information
Number: 359/837
Name: Optical: systems and elements > Prism (including mount) > With refracting surface
Description: Subject matter wherein at least one surface refracts light.










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

Patent Number Title Of Patent Date Issued
8704973 Optical sheet, backlight unit and liquid crystal display device having the same Apr. 22, 2014
8668371 Light redirecting films having a pattern of dome-shaped optical elements Mar. 11, 2014
8654441 Differential interference contrast serial time encoded amplified microscopy Feb. 18, 2014
8643965 Enhanced prism film Feb. 4, 2014
8638495 Optical microscope apparatus Jan. 28, 2014
8432944 Extending the lifetime of a deep UV laser in a wafer inspection tool Apr. 30, 2013
8400700 Risley integrated steering module Mar. 19, 2013
8395843 TIR light valve Mar. 12, 2013
8373774 Image pickup apparatus having optical path reflecting zoom lens Feb. 12, 2013
8363321 Apparatus for introducing external aimpoint corrections into a standalone day sight Jan. 29, 2013
8294342 Optical sheet and display Oct. 23, 2012
8264680 Biochip reader and electrophoresis system Sep. 11, 2012
8224167 Dioptric adjustment device for underwater viewfinder Jul. 17, 2012
8179770 Optical pickup apparatus May. 15, 2012
8157390 Projecting system and lens combination thereof Apr. 17, 2012
8144409 Prism system and method for producing the same Mar. 27, 2012
8134780 Prism and lighting device Mar. 13, 2012
8116019 Illumination system Feb. 14, 2012
8094184 Stereoscopic two-dimensional display device Jan. 10, 2012
8061877 Prism sheet having parallelogram microstructures Nov. 22, 2011
7999990 Optical element, optical device, and display device Aug. 16, 2011
7995282 Anamorphic optical system Aug. 9, 2011
7995298 Illumination system Aug. 9, 2011
7974009 Image fluctuation correcting apparatus Jul. 5, 2011
7957082 Turning film having multiple slopes Jun. 7, 2011
7898712 Risley integrated steering module Mar. 1, 2011
7843794 Optical pickup and optical disk apparatus Nov. 30, 2010
7830629 Prism sheet Nov. 9, 2010
7800709 Prism sheet and liquid crystal display device using the same Sep. 21, 2010
7760438 Air-to-water de-anamorphoser and method of air-to-water de-anamorphosis Jul. 20, 2010
7738179 Image display device using P-polarized light and S-polarized light Jun. 15, 2010
7723703 Multidirectional electromagnetic wave irradiation system of workpiece and laser material processing system employing it May. 25, 2010
7712932 Light redirecting films having optical elements with curved surfaces May. 11, 2010
7715132 Prism sheet May. 11, 2010
7703931 Two-sided corner-cube retroreflectors and methods of manufacturing the same Apr. 27, 2010
7701653 Prismatic joint and optical swiveling device Apr. 20, 2010
7697202 Screen, fresnel lens sheet used for the same, and image display apparatus using the same Apr. 13, 2010
7674031 Optical film and backlight system using the same Mar. 9, 2010
7637640 Two-layered optical plate Dec. 29, 2009
7630425 Optical beam steering for tunable laser applications Dec. 8, 2009
7618164 Moire reducing optical substrates with irregular prism structures Nov. 17, 2009
7616393 Compact folded thin lens Nov. 10, 2009
7616879 Optical apparatus and image-taking system Nov. 10, 2009
7576810 Prism sheet and liquid crystal display device using the same Aug. 18, 2009
7576932 Prism assembly Aug. 18, 2009
7529048 Optical film having multi-story prisms and manufacturing process thereof May. 5, 2009
7488095 Prism sheet of back light unit for LCD Feb. 10, 2009
7483224 Optical sheet Jan. 27, 2009
7387391 Apparatus and method for mounting imagers on stress-sensitive polarizing beam splitters Jun. 17, 2008
7372079 Surface light emitter, display apparatus and light control member May. 13, 2008

1 2 3 4 5 6 7










 
 
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