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Class Information
Number: 438/46
Name: Semiconductor device manufacturing: process > Making device or circuit emissive of nonelectrical signal > Compound semiconductor
Description: Process for making a device emissive of electromagnetic radiation having a compound semiconductor.










Sub-classes under this class:

Class Number Class Name Patents
438/47 Heterojunction 997


Patents under this class:

Patent Number Title Of Patent Date Issued
8709923 Method of manufacturing III-nitride crystal Apr. 29, 2014
8704246 Light emitting device and method of manufacturing the same Apr. 22, 2014
8703529 Fabricating method of light emitting device and forming method of organic layer Apr. 22, 2014
8691606 Method for manufacturing a light emitting diode with smooth surface for reflective electrode Apr. 8, 2014
8686455 Composite substrate for formation of light-emitting device, light-emitting diode device and manufacturing method thereof Apr. 1, 2014
8686451 Optical-electronic component and method for production thereof Apr. 1, 2014
8686433 Light emitting device and light emitting device package Apr. 1, 2014
8685775 Group III nitride semiconductor light-emitting device and production method therefor Apr. 1, 2014
8685774 Method for fabricating three-dimensional gallium nitride structures with planar surfaces Apr. 1, 2014
8684749 LED with improved injection efficiency Apr. 1, 2014
8680542 Organic light-emitting element, organic light-emitting device, organic display panel, organic display device, and method of manufacturing an organic light-emitting element Mar. 25, 2014
8679955 Method for forming epitaxial wafer and method for fabricating semiconductor device Mar. 25, 2014
8679883 Method of separating nitride films from growth substrates by selective photo-enhanced wet oxidation and associated semiconductor structure Mar. 25, 2014
8679882 Method of manufacturing semiconductor device, semiconductor device, and semiconductor apparatus Mar. 25, 2014
8679881 Growth method for reducing defect density of gallium nitride Mar. 25, 2014
8674343 Organic light-emitting diodes having white light emission Mar. 18, 2014
8673667 Method for manufacturing light emitting diode chip Mar. 18, 2014
8664688 Nitride semiconductor light-emitting chip, method of manufacture thereof, and semiconductor optical device Mar. 4, 2014
8664638 Light-emitting diode having an interlayer with high voltage density and method for manufacturing the same Mar. 4, 2014
8664094 Method of producing nitride nanowires with different core and shell V/III flow ratios Mar. 4, 2014
8664086 Semiconductor wafer, semiconductor thin film, and method for manufacturing semiconductor thin film devices Mar. 4, 2014
8664028 Semiconductor device production process Mar. 4, 2014
8664027 LED mesa sidewall isolation by ion implantation Mar. 4, 2014
8664026 Method for fabricating semiconductor lighting chip Mar. 4, 2014
8659029 Low contact resistance semiconductor structure and method of fabricating the same Feb. 25, 2014
8659005 Staggered composition quantum well method and device Feb. 25, 2014
8658451 Activating GaN LEDs by laser spike annealing and flash annealing Feb. 25, 2014
8658450 Crystal growth method and semiconductor light emitting device Feb. 25, 2014
8658449 Semiconductor layer, method of manufacturing the same, laser diode, and method of manufacturing the same Feb. 25, 2014
8653506 Organic Electroluminescence device including organic layer arranged between transparent electrode and metal electrode, and manufacturing method thereof Feb. 18, 2014
8653501 Emitting device and manufacturing method therefor Feb. 18, 2014
8652861 HPC optimization of contacts to optoelectronic devices Feb. 18, 2014
8652657 Organic EL device and method for manufacturing the same Feb. 18, 2014
8647906 Method for manufacturing a light emitting device Feb. 11, 2014
8647905 Semiconductor light emitting device and method for manufacturing same Feb. 11, 2014
8647904 Method for manufacturing nitride semiconductor device, nitride semiconductor light-emitting device, and light-emitting apparatus Feb. 11, 2014
8643004 Power diode including oxide semiconductor Feb. 4, 2014
8642993 Nonpolar III-nitride light emitting diodes with long wavelength emission Feb. 4, 2014
8642368 Enhancement of LED light extraction with in-situ surface roughening Feb. 4, 2014
8642361 Method and system for large scale manufacture of thin film photovoltaic devices using multi-chamber configuration Feb. 4, 2014
8637336 Method for producing semiconductor wafer Jan. 28, 2014
8637334 High brightness light emitting diode covered by zinc oxide layers on multiple surfaces grown in low temperature aqueous solution Jan. 28, 2014
8633508 Semiconductor element and a production method therefor Jan. 21, 2014
8633495 Nitride semiconductor light-emitting device and method of manufacturing the same Jan. 21, 2014
8633476 Organic-light emitting device and method of manufacturing the same Jan. 21, 2014
8633475 Organic electroluminescence device and a method for producing the device Jan. 21, 2014
8633046 Manufacturing method for semiconductor light-emitting element Jan. 21, 2014
8629531 Structure and method to reduce wafer warp for gallium nitride on silicon wafer Jan. 14, 2014
8629425 Tunable wavelength light emitting diode Jan. 14, 2014
8628988 Conformal metallization process for the fabrication of semiconductor laser devices Jan. 14, 2014











 
 
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