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Browse by Category: Main > Optical & Optics
Class Information
Number: 362/627
Name: Illumination > Edge lighted panel > Light guide > Film or coating
Description: Subject matter indented wherein an optically transmissive covering or layer has been applied to the light guide.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8668371 Light redirecting films having a pattern of dome-shaped optical elements Mar. 11, 2014
8664683 Carrier and optical semiconductor device based on such a carrier Mar. 4, 2014
8622600 Backlight module and display device using the same Jan. 7, 2014
8608363 Recycling backlights with semi-specular components Dec. 17, 2013
8602629 Light guide plate having a pseudo two-dimensional pattern Dec. 10, 2013
8602628 Light guide plates having a two-dimensional pattern comprising substantially identical micro-lenses Dec. 10, 2013
8596854 Light-guide module Dec. 3, 2013
8580372 Optical film Nov. 12, 2013
8550683 Converging illuminant device Oct. 8, 2013
8534896 Free form lighting module Sep. 17, 2013
8517552 Optical film and light emitting device using the same Aug. 27, 2013
8517587 Light source device and display unit equipped with light source device Aug. 27, 2013
8511884 One-way see-through illumination system Aug. 20, 2013
8500292 Panel display module and manufacturing method thereof Aug. 6, 2013
8496371 Backlight module Jul. 30, 2013
8491175 Light guide plate with micro-dots Jul. 23, 2013
8480285 Light guide plate assembly for portable electronic device Jul. 9, 2013
8469575 Backlight and display system using same Jun. 25, 2013
8469577 Backlight assembly and display apparatus having the same Jun. 25, 2013
8465194 Backlight module, light guide plate thereof and ink thereof Jun. 18, 2013
8454218 Illuminating apparatus Jun. 4, 2013
8449166 Image source unit and display device including the same May. 28, 2013
8439548 Symmetric serrated edge light guide having circular base segments May. 14, 2013
8430553 Backlight module and electronic device using the same Apr. 30, 2013
8419260 Display device Apr. 16, 2013
8419259 Backlight unit Apr. 16, 2013
8408778 Light source and display device having the same Apr. 2, 2013
8398292 Optical unit and light guide plate and ink thereof Mar. 19, 2013
8388208 Method and structure for uniforming light emitted from backlight module Mar. 5, 2013
8297765 Microstructural polarized light-guide device Oct. 30, 2012
8297802 Optical film having linear protrusions with inwardly curved ridges and back light module with the optical film Oct. 30, 2012
8268215 Laminated film for reflection plate Sep. 18, 2012
8264622 Light guides Sep. 11, 2012
8235572 Backlight module Aug. 7, 2012
8215818 LED light box with photodetector control Jul. 10, 2012
8189136 Display device having an optical sheet with hardened part and manufacturing method for the same May. 29, 2012
8172445 Backlight module May. 8, 2012
8109666 Light guiding member and linear light source apparatus using same Feb. 7, 2012
8100575 One-way see-through illumination system Jan. 24, 2012
8096696 Display panel and a light source used therein Jan. 17, 2012
8092067 Display panel and a light source used therein Jan. 10, 2012
8075151 Surface light source device and image display device Dec. 13, 2011
8070346 Illumination device and liquid crystal display device Dec. 6, 2011
8033674 Optical components and light emitting devices comprising asymmetric scattering domains Oct. 11, 2011
7980748 Lighting system including light guide with reflective micro structures on edge surfaces Jul. 19, 2011
7973880 Illumination device and liquid crystal display device Jul. 5, 2011
7969741 Substrate structure Jun. 28, 2011
7967492 Light diffusion film and planar light source element and liquid crystal display device utilizing the same Jun. 28, 2011
7959340 Device for backlighting a liquid-crystal display facility for a display and/or control unit, in particular in a household appliance Jun. 14, 2011
7954967 Directional backlight, display apparatus, and stereoscopic display apparatus Jun. 7, 2011

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