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Browse by Category: Main > Physics
Class Information
Number: 257/95
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Incoherent light emitter structure > With heterojunction > With contoured external surface (e.g., dome shape to facilitate light emission)
Description: Subject matter wherein the light emitting device has an external surface with a particular geometric shape, for example, a dome shape to facilitate emission of light from the light emitting device, in spite of it being made of semiconductor material of relatively high index of refraction.










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13

Patent Number Title Of Patent Date Issued
8710524 Light emitting element, method for manufacturing the light emitting element, optical element and method for manufacturing the optical element Apr. 29, 2014
8692267 High efficiency Group III nitride LED with lenticular surface Apr. 8, 2014
8692277 Light emitting diodes including optically matched substrates Apr. 8, 2014
8692285 Semiconductor light emitting device, light emitting module, lighting apparatus and display element Apr. 8, 2014
8686447 Light emitting unit and display device Apr. 1, 2014
8680561 Semiconductor light emitting device and method for manufacturing same Mar. 25, 2014
8674383 Solid state lighting device on a conductive substrate Mar. 18, 2014
8674384 Light emitting element Mar. 18, 2014
8674381 Nitride semiconductor light emitting device Mar. 18, 2014
8669571 Light distribution controller, light-emitting device using the same, and method for fabricating light distribution controller Mar. 11, 2014
8662680 Projector with super luminescent diode Mar. 4, 2014
8664019 Vertical group III-nitride light emitting device and method for manufacturing the same Mar. 4, 2014
8664687 Nitride semiconductor light-emitting device and process for producing the same Mar. 4, 2014
8659005 Staggered composition quantum well method and device Feb. 25, 2014
8658440 Nitride semiconductor crystal with surface texture Feb. 25, 2014
8659039 Semiconductor light emitting diode Feb. 25, 2014
8659040 Semiconductor light-emitting device and process for production thereof Feb. 25, 2014
8653546 Light-emitting device having a ramp Feb. 18, 2014
8647901 Method for forming a nitride semiconductor layer and method for separating the nitride semiconductor layer from the substrate Feb. 11, 2014
8648352 Semiconductor light emitting structure Feb. 11, 2014
8648369 Light emitting device and method of fabricating the same Feb. 11, 2014
8643036 Semiconductor light-emitting device Feb. 4, 2014
8637881 Method of fabricating light-emitting apparatus with improved light extraction efficiency and light-emitting apparatus fabricated using the method Jan. 28, 2014
8629347 Photovoltaic cells based on nanoscale structures Jan. 14, 2014
8624289 Optoelectronic component Jan. 7, 2014
8624279 Light emitting diode substrate and light emitting diode Jan. 7, 2014
8624271 Light emitting devices Jan. 7, 2014
8624268 Light emitting device package and method of manufacturing the same Jan. 7, 2014
8624247 Organic light emitting diode display and manufacturing method thereof Jan. 7, 2014
8624108 Photovoltaic cells based on nano or micro-scale structures Jan. 7, 2014
8624107 Photovoltaic cells based on nanoscale structures Jan. 7, 2014
8610134 LED package with flexible polyimide circuit and method of manufacturing LED package Dec. 17, 2013
8604508 LED lamps Dec. 10, 2013
8592858 Light-emitting diode and method for fabrication thereof Nov. 26, 2013
8586963 Semiconductor light-emitting devices having concave microstructures providing improved light extraction efficiency and method for producing same Nov. 19, 2013
8587005 Nitride semiconductor light emitting device array Nov. 19, 2013
8558259 Optoelectronic component having a dome-like conversion element Oct. 15, 2013
8558258 Nitride semiconductor light emitting device and fabrication method thereof Oct. 15, 2013
8552414 Electronically scannable multiplexing device Oct. 8, 2013
8552460 Package for a light emitting element Oct. 8, 2013
8536608 LED with remote phosphor layer and reflective submount Sep. 17, 2013
8536597 Light emitting diode with peripheral circular slots and method for manufacturing the same Sep. 17, 2013
8530882 Light emitting device, light emitting device package and lighting system Sep. 10, 2013
8530913 Light emitting device Sep. 10, 2013
8519411 Semiconductor light emitting device Aug. 27, 2013
8513685 Electrically pixelated luminescent device incorporating optical elements Aug. 20, 2013
8513677 Display device having an aluminum complex oxide on metal layer for improving corrosion resistance Aug. 20, 2013
8507929 Semiconductor light emitting device including graded region Aug. 13, 2013
8502193 Light-emitting device and fabricating method thereof Aug. 6, 2013
8502242 Light emitting device, light emitting system having the same, and fabricating method of the light emitting device and the light emitting system Aug. 6, 2013

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