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Class Information
Number: 257/E33.054
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Light emitting semiconductor devices having a potential or a surface barrier, processes or apparatus peculiar to the manufacture or treatment of such devices, or of parts thereof > Device characterized by their operation (epo) > Device being superluminescent diode (epo)
Description: This subclass is indented under subclass E33.044. This subclass is substantially the same in scope as ECLA classification H01L33/00D7.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8686571 Bonding layer structure and method for wafer to wafer bonding Apr. 1, 2014
8680585 Light emitting diode package and method of manufacturing the same Mar. 25, 2014
8669575 Light emitting module, method of manufacturing the light emitting module, and lamp unit Mar. 11, 2014
8659005 Staggered composition quantum well method and device Feb. 25, 2014
8624274 Methods for forming a pixel of a micro-chip light-emitting diode light source and a plurality of light-emitting diode pixels arranged in a two-dimensional array Jan. 7, 2014
8587011 Light-emitting device, light-emitting module, and lamp Nov. 19, 2013
8581252 Active device array substrate, color filter substrate and manufacturing methods thereof Nov. 12, 2013
8581279 Light-emitting diode chip comprising a contact structure Nov. 12, 2013
8541790 Lighting device Sep. 24, 2013
8525193 Layered structure for use with high power light emitting diode systems Sep. 3, 2013
8487337 Side view surface mount LED Jul. 16, 2013
8445936 Integrally formed high-efficient multi-layer light-emitting device May. 21, 2013
8405028 Method and apparatus for infrared detection and display Mar. 26, 2013
8390022 Side view surface mount LED Mar. 5, 2013
8384094 Light emitting device, method of manufacturing the same, light emitting device package and lighting system Feb. 26, 2013
8368109 Light emitting diodes with a p-type surface bonded to a transparent submount to increase light extraction efficiency Feb. 5, 2013
8357943 Light emitting device, method of manufacturing the same, light emitting device package and lighting system Jan. 22, 2013
8304728 Method and apparatus for infrared detection and display Nov. 6, 2012
8269225 Lighting device Sep. 18, 2012
8269317 Phosphorescent materials Sep. 18, 2012
8263971 Organic light emitting diode display device Sep. 11, 2012
8154127 Optical device and method of making the same Apr. 10, 2012
8143629 Lighting system and lighting device Mar. 27, 2012
8143631 Layered structure for use with high power light emitting diode systems Mar. 27, 2012
8124991 Light emitting diodes with a P-type surface bonded to a transparent submount to increase light extraction efficiency Feb. 28, 2012
8076676 Light-emitting element, light-emitting device and an electronic device which include two layers including the same light-emitting organic compound Dec. 13, 2011
8022421 Light emitting module having LED pixels and method of forming the same Sep. 20, 2011
8022389 Light source, and device Sep. 20, 2011
8017968 Light-emitting diode chip package body and method for manufacturing same Sep. 13, 2011
7960198 Method of making a semiconductor device with surge current protection Jun. 14, 2011
7939837 LED luminaire May. 10, 2011
7863068 Method for making a light emitting diode having a P-N junction doped with one or more luminescent activator ions Jan. 4, 2011
7859001 Semiconductor light emitting apparatus Dec. 28, 2010
7781796 Nitride semiconductor laser element Aug. 24, 2010
7768032 Light-emitting device with enhanced luminous efficiency and method of producing the same Aug. 3, 2010
7692199 Lighting device including first electrode, second electrode, light emitting layer therebetween and third electrode connected to the first electrode through opening in the second electrode and Apr. 6, 2010
7683378 Light emitting diode and method for fabricating same Mar. 23, 2010
7638345 Method of manufacturing silicon nanowires and device comprising silicon nanowires formed by the same Dec. 29, 2009
7598535 Light-emitting diode assembly and method of fabrication Oct. 6, 2009
7582911 LED luminaire Sep. 1, 2009
7554124 Nitride-based compound semiconductor light emitting device, structural unit thereof, and fabricating method thereof Jun. 30, 2009
7518150 White light source and illumination apparatus using the same Apr. 14, 2009
7476913 Light emitting device having a mirror portion Jan. 13, 2009
7468528 Semiconductor light-emitting device Dec. 23, 2008
7453092 Light emitting device and light emitting element having predetermined optical form Nov. 18, 2008
7402447 Semiconductor laser device and method for fabricating the same Jul. 22, 2008
7402840 Selective filtering of wavelength-converted semiconductor light emitting devices Jul. 22, 2008
7372076 Light emitting device May. 13, 2008
7282745 Nitride based semiconductor light-emitting device Oct. 16, 2007
7122393 Optical semiconductor device and method of fabricating the same Oct. 17, 2006

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