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Browse by Category: Main > Optical & Optics
Class Information
Number: 362/628
Name: Illumination > Edge lighted panel > Light guide > Shape
Description: Subject matter indented wherein the light guide has a definite form for an optical purpose.










Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8690414 Display device with light guide element overlapping peripherial display region of display panel Apr. 8, 2014
8693180 Display module Apr. 8, 2014
8684575 Lighting unit Apr. 1, 2014
8684584 Ultra-thin backlight Apr. 1, 2014
8684587 Backlight unit Apr. 1, 2014
8684588 Light guide elements for display device Apr. 1, 2014
8672530 Display device Mar. 18, 2014
8646960 Scanning backlight with slatless light guide Feb. 11, 2014
8641258 Light guide panel and optical system including the same Feb. 4, 2014
8632240 Fixed structure of modularized light guide plate and backlight module having the same Jan. 21, 2014
8628231 Diffusion plate and display apparatus having the same Jan. 14, 2014
8622602 Light guide plate and planar lighting device Jan. 7, 2014
8613541 Light guide plate and backlight module including same Dec. 24, 2013
8602623 Electronic device and light-guiding structure thereof Dec. 10, 2013
8591089 Portable computer illumination Nov. 26, 2013
8591091 Surface light source device and display device Nov. 26, 2013
8585274 Devices and methods for area lighting Nov. 19, 2013
8567978 Backlight module having a light guide plate and a heat dissipation frame and display apparatus having the same Oct. 29, 2013
8562199 Lighting device Oct. 22, 2013
8550684 Waveguide-based packaging structures and methods for discrete lighting elements Oct. 8, 2013
8545087 Light-emitting assembly and display apparatus having the same Oct. 1, 2013
8545081 Edge-lit backlight device and liquid crystal display Oct. 1, 2013
8534901 Collimating waveguide apparatus and method Sep. 17, 2013
8529109 Vehicle lightening unit Sep. 10, 2013
8523408 Display apparatus Sep. 3, 2013
8517591 Liquid crystal display device Aug. 27, 2013
8517592 Lighting device, display device and television receiver Aug. 27, 2013
8511882 Light guide plate assembly Aug. 20, 2013
8506152 Light guide plate and display apparatus having the same Aug. 13, 2013
8508693 Backlight unit and liquid crystal display device having the same Aug. 13, 2013
8475032 Backlight device, image display device, and method of assembling backlight device Jul. 2, 2013
8477259 Liquid crystal display device Jul. 2, 2013
8469534 PDT magnifier camera illumination Jun. 25, 2013
8459854 Lighting device comprising a light guide and a support Jun. 11, 2013
8454214 Vehicular lamp LED-lit curved light guide lens Jun. 4, 2013
8454222 Illumination system and method Jun. 4, 2013
8454221 Lighting unit, liquid crystal display, and electronic apparatus Jun. 4, 2013
8454220 Illuminator with light source units radially arranged at a reference point of a base frame Jun. 4, 2013
8454218 Illuminating apparatus Jun. 4, 2013
8430553 Backlight module and electronic device using the same Apr. 30, 2013
8419257 Display apparatus and planar illumination apparatus Apr. 16, 2013
8419264 Planar lighting device Apr. 16, 2013
8422840 Flat-panel optical projection apparatus Apr. 16, 2013
8414176 Backlight assembly and display device having the same Apr. 9, 2013
8414175 Light source apparatus with a light guide plate having a lighting units disposed adjacent to two opposing sides offset with each other Apr. 9, 2013
8414173 Illumination device and display device Apr. 9, 2013
8408777 Planar illumination device Apr. 2, 2013
8403553 Method for the production of an illumination device and illumination device Mar. 26, 2013
8393777 Etendue-conserving illumination-optics for backlights and frontlights Mar. 12, 2013
8388211 Display apparatus and manufacturing method thereof Mar. 5, 2013

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