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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 9 10 11

Patent Number Title Of Patent Date Issued
8692464 Light guiding plate, backlight module and display device Apr. 8, 2014
8668371 Light redirecting films having a pattern of dome-shaped optical elements Mar. 11, 2014
8657472 Light redirecting film and display system incorporating same Feb. 25, 2014
8622562 3D light extraction system with uniform emission across Jan. 7, 2014
8616753 Optical sheet and method of manufacturing the same Dec. 31, 2013
8613533 Optical sheet and light emitting device package having the same Dec. 24, 2013
8602629 Light guide plate having a pseudo two-dimensional pattern Dec. 10, 2013
8602630 Light-emitting device and image display apparatus Dec. 10, 2013
8602628 Light guide plates having a two-dimensional pattern comprising substantially identical micro-lenses Dec. 10, 2013
8596817 Lighting system cover including AR-coated textured glass Dec. 3, 2013
RE44575 Back light assembly for use with back-to-back flat-panel displays Nov. 5, 2013
8568002 Light diffusion and condensing fixture Oct. 29, 2013
8550668 Light control member with intersecting groups of parallel prisms, and light-emitting device using such member Oct. 8, 2013
8545062 Light uniformization structure and light emitting module Oct. 1, 2013
8517573 Moire reducing optical substrates with irregular prism structures Aug. 27, 2013
8506149 Optical sheets Aug. 13, 2013
8500310 Indication plate Aug. 6, 2013
8496361 Illumination device including light source, light diffuser and light shield, and manufacturing method thereof Jul. 30, 2013
8491176 Light guide plate and light source apparatus Jul. 23, 2013
8485711 Light plate Jul. 16, 2013
RE44227 Display devices having rounded corner backlight unit May. 21, 2013
8430526 Method and apparatus for producing a uniform irradiance distribution from an array of light emitting diodes Apr. 30, 2013
8425104 Backlight assembly and display apparatus having the same Apr. 23, 2013
8422840 Flat-panel optical projection apparatus Apr. 16, 2013
8403549 Optical device with lenticular arrays, edge-type backlight module and direct-type backlight module Mar. 26, 2013
8403539 Light guide for improving device lighting Mar. 26, 2013
8403511 Optical assembly, backlight unit and display apparatus thereof Mar. 26, 2013
8398274 Light redirecting films including intersecting optical elements with flat and curved surfaces Mar. 19, 2013
8360619 Brightness enhancement film and backlight module Jan. 29, 2013
8353616 Illumination device Jan. 15, 2013
8354806 Scanning collimation of light via flat panel lamp Jan. 15, 2013
8322880 Illumination device for an aircraft Dec. 4, 2012
8317360 Lighting system cover including AR-coated textured glass, and method of making the same Nov. 27, 2012
8317368 Light redirecting films including intersecting optical elements with flat and curved surfaces Nov. 27, 2012
8310762 Lens array, lens unit, LED head, exposure device, image forming device, reading device, method for manufacturing lens array, and forming die Nov. 13, 2012
8310622 Optical plate, method of manufacturing the same and liquid crystal having the same Nov. 13, 2012
8297803 Conveniently demountable assembled lamp Oct. 30, 2012
8292473 Light-emitting panel having cavities for coupling out light Oct. 23, 2012
8287158 Cover plate for lighting fixture and lighting fixture having the same Oct. 16, 2012
8281510 Plastic sheet, and decorative illumination signboard Oct. 9, 2012
8267538 Illuminating device having point light source Sep. 18, 2012
8256932 Light diffusion plate and backlight module using the same Sep. 4, 2012
8251565 Illumination device and display device Aug. 28, 2012
8246188 Illuminating device and display unit Aug. 21, 2012
8246200 Illumination device Aug. 21, 2012
8226256 Display unit Jul. 24, 2012
8220973 Housing comprising a housing underpart and method for emitting electromagnetic radiation Jul. 17, 2012
8215787 Organic light emitting diode products Jul. 10, 2012
8215785 Electronic device and film for the same Jul. 10, 2012
8210723 LED lens array optic with a highly uniform illumination pattern Jul. 3, 2012

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