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Browse by Category: Main > Optical & Optics
Class Information
Number: 362/330
Name: Illumination > Light modifier > Refractor > Panel type
Description: Subject matter wherein the refractor has an overall rectangular perimeter having length and width greatly exceeding its thickness.


Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
7618179 Optical member, backlight unit and display apparatus Nov. 17, 2009
7616849 Illuminating devices including uniform light distribution, multiple light sources, and multiple types of light sources Nov. 10, 2009
7611262 Optical plate with light diffusion layer and backlight module using the same Nov. 3, 2009
7607813 Backlight module Oct. 27, 2009
7607800 Backlight unit and liquid crystal display with the same Oct. 27, 2009
7594733 Converging sheet, surface light source unit, and transmission type display Sep. 29, 2009
7593615 Optical devices for guiding illumination Sep. 22, 2009
7588362 Backlight assembly, display device provided with the same, and method for assembling backlight assembly Sep. 15, 2009
7585083 Backlight for display device Sep. 8, 2009
7581850 Light guide plate and backlight module using the same Sep. 1, 2009
7572046 Structure of optic film Aug. 11, 2009
7568820 Light-controlling sheet and surface illuminant unit Aug. 4, 2009
7566145 Direct type illuminating device Jul. 28, 2009
7559681 Light pipe for direct-type backlight and direct-type backlight Jul. 14, 2009
7553050 Optical sheet, backlight assembly and display device having the same Jun. 30, 2009
7553057 Display device and backlight unit for the same Jun. 30, 2009
7553058 Optical plate and method for manufacturing same and backlight module using same Jun. 30, 2009
7537357 Backlight unit for dynamic image and display employing the same May. 26, 2009
7534024 Optical deflector element and light source device May. 19, 2009
7527413 Liquid crystal display device May. 5, 2009
7527398 Flat panel display May. 5, 2009
7520627 Backlight module Apr. 21, 2009
7517127 Light guide plate, including inclined surface, surface light source device and display using the same Apr. 14, 2009
7513632 Direct-illumination backlight apparatus having transparent plate acting as light guide plate Apr. 7, 2009
7510308 Diffusing sheet, surface light source device, and transmission type display Mar. 31, 2009
7497598 Light diffusion film, surface light source unit, and liquid crystal display Mar. 3, 2009
7497609 Illuminating device and liquid crystal display apparatus Mar. 3, 2009
7497599 Transreflectors, transreflector systems and displays and methods of making transreflectors Mar. 3, 2009
7490963 Diffusion plate and backlight module using the same Feb. 17, 2009
7484874 Optical sheet and backlight unit having the same Feb. 3, 2009
7478930 Backlight unit with an oxide compound-laminated optical layer Jan. 20, 2009
7478913 Back-lit displays with high illumination uniformity Jan. 20, 2009
7465062 Backlight assembly with supporting member and display device having the same Dec. 16, 2008
7465072 Backlight unit and liquid crystal display device using the same Dec. 16, 2008
7465073 Backlight unit and liquid crystal display device having the same Dec. 16, 2008
7465082 Planar light-source device Dec. 16, 2008
7458704 Optical element and illuminating device Dec. 2, 2008
7452119 Lighting device, liquid crystal display device, and electronic apparatus Nov. 18, 2008
7452120 Illumination apparatus and film Nov. 18, 2008
7448775 Transreflectors, transreflector systems and displays and methods of making transreflectors Nov. 11, 2008
7445361 Prism sheet and backlight module using the same Nov. 4, 2008
7445358 Light guide plate and a planar lighting device using the same Nov. 4, 2008
7416309 Optical film having a surface with rounded structures Aug. 26, 2008
7401962 Light deflection element and light source apparatus using the same Jul. 22, 2008
7403691 Light guide plate having high-density dots Jul. 22, 2008
7397984 Light guide screen louver device Jul. 8, 2008
7387418 Illumination system for displays, especially in vehicles, and cover assembly for such illumination system Jun. 17, 2008
7384173 Brightness enhancement article Jun. 10, 2008
RE40355 Back light assembly for use with back-to-back flat-panel displays Jun. 3, 2008
7364341 Light redirecting films including non-interlockable optical elements Apr. 29, 2008

1 2 3 4 5 6 7 8


 
 
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