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Class Information
Number: 362/333
Name: Illumination > Light modifier > Refractor > With plural elements on both sides of main surface
Description: Subject matter wherein the intersections of each of the opposed surfaces with a transverse plane includes a plurality of convexities each of which constitute a refractor "element", the joined bases of which constitute a "main surface".










Sub-classes under this class:

Class Number Class Name Patents
362/334 Curved main surface 82


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8684577 Body cavity illumination system Apr. 1, 2014
8678628 Projection lens for a vehicle light Mar. 25, 2014
8672497 Phosphor plate and lighting device Mar. 18, 2014
8669571 Light distribution controller, light-emitting device using the same, and method for fabricating light distribution controller Mar. 11, 2014
8662721 Aircraft external lighting system and method Mar. 4, 2014
8657472 Light redirecting film and display system incorporating same Feb. 25, 2014
8582053 Illuminating lens, lighting device, surface light source, and liquid-crystal display apparatus Nov. 12, 2013
8576351 Illuminating lens, lighting device, surface light source, and liquid-crystal display apparatus Nov. 5, 2013
8558967 Illuminating lens, lighting device, surface light source, and liquid-crystal display apparatus Oct. 15, 2013
8449151 Light control film, backlight device using the same, and method for manufacturing mold for forming uneven pattern May. 28, 2013
8369678 Optical devices for guiding illumination Feb. 5, 2013
8360619 Brightness enhancement film and backlight module Jan. 29, 2013
8297802 Optical film having linear protrusions with inwardly curved ridges and back light module with the optical film Oct. 30, 2012
8197103 Diffusion plate with at least one star diffusion structure and a lighting module using the same Jun. 12, 2012
8177377 Optical plate and backlight module using the same May. 15, 2012
8162501 Display device having high brightness uniformity at positions close to light source Apr. 24, 2012
8157429 Optical sheet having offset condensing and reflecting elements and display device having the same Apr. 17, 2012
8047699 Optical lens and illuminating device incorporating the same Nov. 1, 2011
8042975 Plano-fresnel LED lens and LED assembly thereof Oct. 25, 2011
8035771 Stereoscopic 3D liquid crystal display apparatus with structured light guide surface Oct. 11, 2011
8023193 Illumination system Sep. 20, 2011
8016459 Illuminating device incorporating optical lens Sep. 13, 2011
7993017 Projection display apparatus Aug. 9, 2011
7988328 Optical lens and illuminating device incorporating the same Aug. 2, 2011
7980712 Light-transmissive film, method for manufacturing the same, and display apparatus Jul. 19, 2011
7976201 Lens body equipped with a light emitting device capable of generating two-side illumination Jul. 12, 2011
7950825 Optical lens and illuminating device incorporating the same May. 31, 2011
7929213 Prism sheet Apr. 19, 2011
7914179 Optical plate with V-shaped protrusions on both sides and backlight module using the same Mar. 29, 2011
7871172 Diffusion plate and backlight module using same Jan. 18, 2011
7866868 Optical film and backlight module using the same Jan. 11, 2011
7837373 Optical plate having encircling protrusions and elongated V-shaped protrusions and backlight module using the same Nov. 23, 2010
7830629 Prism sheet Nov. 9, 2010
7819550 Collection optics for led array with offset hemispherical or faceted surfaces Oct. 26, 2010
7819558 Transreflectors, transreflector systems and displays and methods of making transreflectors Oct. 26, 2010
7819559 Light-source cover and portable device therewith Oct. 26, 2010
7794117 Lamp cover and illumination lamp having same Sep. 14, 2010
7789538 Back-lit displays with high illumination uniformity Sep. 7, 2010
7753564 Lampshade and illumination lamp having the same Jul. 13, 2010
7753565 Prism sheet and backlight module the same Jul. 13, 2010
7744246 Portable luminaire Jun. 29, 2010
7740388 Optical plate and backlight module using the same Jun. 22, 2010
7712930 Module for projecting a light beam May. 11, 2010
7712945 Prism sheet and backlight module using the same May. 11, 2010
7715132 Prism sheet May. 11, 2010
7699502 Optical member and lighting device having the same Apr. 20, 2010
7695167 Optical sheet, backlight and liquid crystal display apparatus Apr. 13, 2010
7686481 Illumination apparatus, method, and system for converting pseudo-collimated radiant energy into a predetermined pattern in angle space with controlled intensity Mar. 30, 2010
7651246 Optical element and module for the projection of a light beam, and motor vehicle lamp including a plurality of such modules Jan. 26, 2010
7645057 Optical sheet and backlight assembly of liquid crystal display with the same Jan. 12, 2010

1 2 3










 
 
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