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Class Information
Number: 257/E31.099
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Semiconductor devices responsive or sensitive to electromagnetic radiation (e.g., infrared radiation, adapted for conversion of radiation into electrical energy or for control of electrical energy by such radiation processes, or apparatus peculiar to manufacture or treatment of such devices, or of parts thereof) (epo) > Structurally associated with electric light source (e.g., electroluminescent light source) (epo) > Light source controlled by radiation-sensitive semiconductor device (e.g., image converter, image amplifier, image storage device) (epo) > Device without potential or surface barrier (epo) > Light source being semiconductor device with potential or surface barrier (e.g., light-emitting diode) (epo)
Description: This subclass is indented under subclass E31.098. This subclass is substantially the same in scope as ECLA classification H01L31/14B2.










Patents under this class:

Patent Number Title Of Patent Date Issued
8664639 Display apparatus Mar. 4, 2014
8648360 Light-emitting diode structure Feb. 11, 2014
8629439 Light emitting device, method of preparing the same and device for fabricating the same Jan. 14, 2014
8598604 Optoelectronic component Dec. 3, 2013
8541797 Illuminator and method for producing such illuminator Sep. 24, 2013
8525191 Optoelectronic devices and coatings therefore Sep. 3, 2013
8450771 Semiconductor device and fabrication method May. 28, 2013
8395193 Solid state image pickup device and manufacturing method therefor Mar. 12, 2013
8384098 AC light emitting diode and method for fabricating the same Feb. 26, 2013
8324027 Semiconductor device and method for manufacturing the same Dec. 4, 2012
8310009 Display apparatus Nov. 13, 2012
8269230 Multilayer-doped organic light emitting diode structure Sep. 18, 2012
8217404 Light-mixing type LED package structure for increasing color render index Jul. 10, 2012
8203156 Light-emitting diode structure Jun. 19, 2012
8198643 Light emitting element with a plurality of cells bonded, method of manufacturing the same, and light emitting device using the same Jun. 12, 2012
8138528 Solid state image pickup device and manufacturing method therefor Mar. 20, 2012
8101440 Method for fabricating light emitting diode chip Jan. 24, 2012
8043873 Method for fabricating light emitting diode chip Oct. 25, 2011
8012856 Method of producing semiconductor components Sep. 6, 2011
7998761 Light emitting diode with ITO layer and method for fabricating the same Aug. 16, 2011
7964880 Light emitting element with a plurality of cells bonded, method of manufacturing the same, and light emitting device using the same Jun. 21, 2011
7960198 Method of making a semiconductor device with surge current protection Jun. 14, 2011
7888687 Electrode for semiconductor light emitting device Feb. 15, 2011
7834364 AC light emitting diode and method for fabricating the same Nov. 16, 2010
7829903 Light emitting apparatus Nov. 9, 2010
7816692 Organic light emitting display (OLED) having a gas vent groove to decrease edge open failures Oct. 19, 2010
7807489 Light-emitting device with a protection layer to prevent the inter-diffusion of zinc (Zn) atoms Oct. 5, 2010
7804098 Light emitting element with a plurality of cells bonded, method of manufacturing the same, and light emitting device using the same Sep. 28, 2010
7705373 Solid state image pickup device and manufacturing method therefor Apr. 27, 2010
7700960 Light emitting diode with ITO layer and method for fabricating the same Apr. 20, 2010
7659544 Light emitting device with at least two alternately driven light emitting diodes Feb. 9, 2010
7563666 Semiconductor structures including vertical diode structures and methods of making the same Jul. 21, 2009
7498187 Method for producing gallium nitride light emitting diode wafer Mar. 3, 2009
7485584 Light emitting device and method of manufacturing thereof Feb. 3, 2009
7462871 Side-view light emitting diode having protective device Dec. 9, 2008
7432187 Method for improving current distribution of a transparent electrode Oct. 7, 2008
7314672 Semiconductor layer formed by selective deposition and method for depositing semiconductor layer Jan. 1, 2008
7279725 Vertical diode structures Oct. 9, 2007
7265374 Light emitting semiconductor device Sep. 4, 2007
7193248 LED backlighting system Mar. 20, 2007
7179756 Light emitting device and method of manufacturing thereof Feb. 20, 2007
7170103 Wafer with vertical diode structures Jan. 30, 2007
7138660 Light emitting device Nov. 21, 2006
6979582 Vertical-cavity surface emitting laser diode and method for producing the same Dec. 27, 2005
6850013 Infrared light emitting diodes Feb. 1, 2005
6483094 Solid state optical shutter Nov. 19, 2002
6177689 Photosensitive device having light transmissive sealing resin with carbonized outer surface Jan. 23, 2001
6037188 Method of manufacturing photosensitive semiconductor device Mar. 14, 2000
4978208 Photoelectronic diode spatial light modulator and eye protection goggles incorporating the same Dec. 18, 1990
4194162 Semiconductor device Mar. 18, 1980











 
 
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