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Class Information
Number: 257/E31.105
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) > Radiation-sensitive semiconductor device controlled by light source (epo) > Radiation-sensitive semiconductor device without potential or surface barrier (e.g., photoresistor) (epo) > Light source being semiconductor device having potential or surface barrier (e.g., light-emitting diode) (epo)
Description: This subclass is indented under subclass E31.104. This subclass is substantially the same in scope as ECLA classification H01L31/16B2.










Patents under this class:

Patent Number Title Of Patent Date Issued
8680585 Light emitting diode package and method of manufacturing the same Mar. 25, 2014
8648360 Light-emitting diode structure Feb. 11, 2014
8541797 Illuminator and method for producing such illuminator Sep. 24, 2013
8525191 Optoelectronic devices and coatings therefore Sep. 3, 2013
8435812 Method for making solar cell May. 7, 2013
8404504 Method for making light emitting diode Mar. 26, 2013
8404503 Method for making light emitting diode Mar. 26, 2013
8384098 AC light emitting diode and method for fabricating the same Feb. 26, 2013
8377728 Method for making light emitting diode Feb. 19, 2013
8349743 Method for fabricating light emitting device Jan. 8, 2013
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
8164106 AIGaInP light emitting diode Apr. 24, 2012
8115230 Light emitting device, light emitting device package and lighting system Feb. 14, 2012
8044439 Light-emitting device and manufacturing method of the same Oct. 25, 2011
7998761 Light emitting diode with ITO layer and method for fabricating the same Aug. 16, 2011
7972876 Zinc-oxide-based semiconductor light-emitting device and method of fabricating the same Jul. 5, 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
7932534 High light extraction efficiency solid state light sources Apr. 26, 2011
7923758 Method and apparatus for producing gallium arsenide and silicon composites and devices incorporating same Apr. 12, 2011
7842966 Compound semiconductor light-emitting diode and method for fabrication thereof Nov. 30, 2010
7838899 Integrated circuit package system with image sensor system Nov. 23, 2010
7834364 AC light emitting diode and method for fabricating the same Nov. 16, 2010
7807489 Light-emitting device with a protection layer to prevent the inter-diffusion of zinc (Zn) atoms Oct. 5, 2010
7808004 Light emitting diode package structure and method of manufacturing the same 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
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
7626213 Light-emitting diode lamp Dec. 1, 2009
7564080 Method for producing a laser diode component, housing for a laser diode component, and laser diode component itself 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
7476598 Photodiode and method of manufacturing the same Jan. 13, 2009
7265374 Light emitting semiconductor device Sep. 4, 2007
7179756 Light emitting device and method of manufacturing thereof Feb. 20, 2007
7170103 Wafer with vertical diode structures Jan. 30, 2007
7145183 Method for producing a vertically emitting laser Dec. 5, 2006
6979582 Vertical-cavity surface emitting laser diode and method for producing the same Dec. 27, 2005
6864555 Photo detector methods to reduce the disabling effects of displacement current in opto-couplers Mar. 8, 2005
6445008 Photo sensing device and the manufacturing method thereof Sep. 3, 2002
6177689 Photosensitive device having light transmissive sealing resin with carbonized outer surface Jan. 23, 2001
5291056 Electronic switch comprising a photosensitive semiconductor Mar. 1, 1994
4794431 Package for photoactivated semiconductor device Dec. 27, 1988
4766471 Thin film electro-optical devices Aug. 23, 1988
4412235 Integrated opto-electronic relay using a semiconductor with persistent photoconductivity and a matrix of such relays Oct. 25, 1983
4376285 High speed optoelectronic switch Mar. 8, 1983











 
 
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