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Class Information
Number: 257/E33.063
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 > Detail of nonsemiconductor component other than light-emitting semiconductor device (epo) > Electrodes (epo) > Characterized by material (epo)
Description: This subclass is indented under subclass E33.062. This subclass is substantially the same in scope as ECLA classification H01L33/00B4B.










Sub-classes under this class:

Class Number Class Name Patents
257/E33.064 Comprising transparent conductive layers (e.g., transparent conductive oxides (tco), indium tin oxide (ito)) (epo) 331


Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8710528 Light emitting device Apr. 29, 2014
8692278 Light emitting device Apr. 8, 2014
8692281 Light emitting diode submount with high thermal conductivity for high power operation Apr. 8, 2014
8692283 Light-transmitting metal electrode, electronic apparatus and light emitting device Apr. 8, 2014
8680564 Group III nitride semiconductor light-emitting device Mar. 25, 2014
8669586 Light emitting device, light emitting device package, and lighting system Mar. 11, 2014
8648363 Organic EL display unit, method of manufacturing the same, and solution used in method Feb. 11, 2014
8648364 Flat panel display including an opaque film to block an eternal light reflected from a thin film transistor (TFT) and a capacitor Feb. 11, 2014
8628994 Semiconductor light-emitting device and method for manufacturing the same Jan. 14, 2014
8628988 Conformal metallization process for the fabrication of semiconductor laser devices Jan. 14, 2014
8623679 Organic EL display unit, method of manufacturing the same, and solution used in method Jan. 7, 2014
8610151 Semiconductor light-emitting element and method for manufacturing semiconductor light-emitting element Dec. 17, 2013
8604501 Organic light emitting display device Dec. 10, 2013
8604508 LED lamps Dec. 10, 2013
8592841 Nitride semiconductor device Nov. 26, 2013
8581293 Semiconductor light emitting device Nov. 12, 2013
8563989 Light emitting device with an electrode having an dual metal alloy Oct. 22, 2013
8546836 Light-emitting element Oct. 1, 2013
8546832 Thin-film LED with p and n contacts electrically isolated from the substrate Oct. 1, 2013
8536601 Thin-film LED with P and N contacts electrically isolated from the substrate Sep. 17, 2013
8530923 LED chip Sep. 10, 2013
8525215 Light emitting device, method of manufacturing the same, light emitting device package, and lighting system Sep. 3, 2013
8525196 Nitride-based semiconductor light emitting diode Sep. 3, 2013
8513687 Semiconductor light emitting device and semiconductor light emitting apparatus Aug. 20, 2013
8507934 Light emitting diode package and method for manufacturing the same Aug. 13, 2013
8507956 Wire structure, method for fabricating wire, thin film transistor substrate, and method for fabricating the thin film transistor substrate Aug. 13, 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
8497525 Light emitting device and method of manufacturing the same Jul. 30, 2013
8471288 Group III nitride semiconductor light-emitting device including an auxiliary electrode in contact with a back surface of an n-type layer Jun. 25, 2013
8455276 Light emitting element and a production method therefor Jun. 4, 2013
8431931 Reflective anode and wiring film for organic EL display device Apr. 30, 2013
8421116 Light emitting device and method for manufacturing the same Apr. 16, 2013
8415702 Reflector, manufacture method thereof and light-emitting device including the reflector Apr. 9, 2013
8405109 Low resistance electrode and compound semiconductor light emitting device including the same Mar. 26, 2013
8405100 Organic EL display unit, method of manufacturing the same, and solution used in method Mar. 26, 2013
8395265 Metal silicide nanowires and methods of their production Mar. 12, 2013
8372672 Nitride semiconductor light emitting device and method of manufacturing the same Feb. 12, 2013
8357607 Method for fabricating nitride-based semiconductor device having electrode on m-plane Jan. 22, 2013
8334199 Method for fabricating nitride-based semiconductor device having electrode on m-plane Dec. 18, 2012
8330141 Light-emitting device Dec. 11, 2012
8318594 Method for fabricating nitride-based semiconductor device having electrode on m-plane Nov. 27, 2012
8309984 Nitride-based semiconductor device having electrode on m-plane Nov. 13, 2012
8304802 Nitride-based semiconductor device having electrode on m-plane Nov. 6, 2012
8299614 Interconnection structure, a thin film transistor substrate, and a manufacturing method thereof, as well as a display device Oct. 30, 2012
8299490 Nitride-based semiconductor device having electrode on m-plane Oct. 30, 2012
8293552 Light-emitting device, liquid-crystal display device and method for manufacturing same Oct. 23, 2012
8227845 Organic light emitting display Jul. 24, 2012
8227272 Light emitting device having a pluralilty of light emitting cells and package mounting the same Jul. 24, 2012
8222670 Semiconductor light emitting element and method for manufacturing same Jul. 17, 2012
8207547 Thin-film LED with P and N contacts electrically isolated from the substrate Jun. 26, 2012

1 2 3 4 5 6 7 8










 
 
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