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Browse by Category: Main > Optical & Optics
Class Information
Number: 362/626
Name: Illumination > Edge lighted panel > Light guide > Reflective face > Type of surface > Prism
Description: Subject matter indented wherein the exterior or upper boundary of the reflective face has been modified for an optical purpose with the shape of a pyramid or triangle.










Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8678636 Light guide plate for backlight and manufacturing method therefor Mar. 25, 2014
8657478 Backlight module Feb. 25, 2014
8651724 TIR switched flat panel display Feb. 18, 2014
8641253 Light guide device and backlight module Feb. 4, 2014
8616753 Optical sheet and method of manufacturing the same Dec. 31, 2013
8616717 Illuminating apparatus with reduced glare Dec. 31, 2013
8616755 Light guide plate for surface light source device and backlight unit using the same Dec. 31, 2013
8596818 Optical member and display device having the same Dec. 3, 2013
8579489 Illuminator allowing a wide luminous intensity distribution Nov. 12, 2013
8579492 Optical film having microreplicated structures and methods Nov. 12, 2013
8573826 Side-light type light guide plate assembly and backlight module Nov. 5, 2013
8558969 Prism sheet with curved surface and liquid crystal display device using same Oct. 15, 2013
8550687 Light guide plate, surface light source device and transmissive display apparatus Oct. 8, 2013
8545084 Light guides and backlight systems incorporating light redirectors at varying densities Oct. 1, 2013
8534902 Light guide plate with overlapping diffusion net points, and illumination apparatus using such plate Sep. 17, 2013
8529077 Illuminator using a combination of pseudo-white LED and lens sheet Sep. 10, 2013
8529116 Light guide plate and light source module Sep. 10, 2013
8523421 Liquid crystal display device Sep. 3, 2013
8506153 Light guide panel and back light module thereof Aug. 13, 2013
8500319 Light source module and illuminating device Aug. 6, 2013
8491176 Light guide plate and light source apparatus Jul. 23, 2013
8480281 NVIS compatible backlight device and LCD using the same Jul. 9, 2013
8475029 Backlight module and liquid crystal device using the same Jul. 2, 2013
8469575 Backlight and display system using same Jun. 25, 2013
8454214 Vehicular lamp LED-lit curved light guide lens Jun. 4, 2013
8441602 Light guides and backlight systems incorporating prismatic structures and light redirectors May. 14, 2013
8436960 Prism sheet and liquid crystal display May. 7, 2013
8434923 LED backlight module May. 7, 2013
8430552 Light guiding plate with curved reflecting microstructures Apr. 30, 2013
8425102 Ultrathin lighting element Apr. 23, 2013
8419263 Light source module provided with a light guide plate having reflective structure thereon Apr. 16, 2013
8416363 Liquid crystal display backlight device and liquid crystal display Apr. 9, 2013
8405797 LCD and light guide plate thereof Mar. 26, 2013
8403550 Surface light source device Mar. 26, 2013
8400579 Liquid crystal display and backlight module with tilting reflective surface Mar. 19, 2013
8388207 Illuminating device and display device having the same Mar. 5, 2013
8384849 LCD and light guide plate thereof Feb. 26, 2013
8376601 Backlight unit and display unit Feb. 19, 2013
8372316 Display apparatus, manufacturing method thereof, pattern display method, blind apparatus, and blind method Feb. 12, 2013
8366287 Optical sheet and backlight unit using the same Feb. 5, 2013
8366309 Light guide plate having lateral optical structures and backlight module having the light guide plate Feb. 5, 2013
8353617 Backlight Jan. 15, 2013
8348490 Planar light source device and method of manufacturing divided prism mold Jan. 8, 2013
8322905 Edgelit panel with curvilinear light extracting deformities Dec. 4, 2012
8317384 Light guide film with cut lines, and optical keypad using such film Nov. 27, 2012
8317385 Ultrathin lighting element Nov. 27, 2012
8308338 Light guide plate and backlight module Nov. 13, 2012
8300175 Lighting device having reflecting parts and liquid crystal display device using the same Oct. 30, 2012
8297824 Light guide plate and display device using the same Oct. 30, 2012
8262273 Integrated light guide plate having enhanced axial luminosity Sep. 11, 2012

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