Patents
Sitemap › H01 - Basic electric elements › H01L - Semiconductor devices; Electric solid state devices not otherwise provided for › H01L 33 - Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
Patents for H01L 33 - Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof (99,364)
10/1998
10/06/1998US5818033 Reading device featuring at least two spaced light emitting elements
10/01/1998WO1998043303A1 Extended wavelength opto-electronic devices
09/1998
09/30/1998EP0867948A2 Semiconductor light emitting device, method of producing the same, and optical device
09/30/1998EP0867104A1 Electroluminescent illumination system
09/30/1998CN1194728A Semiconductor light emitting device and method for manufacturing the same
09/30/1998CN1194727A Semiconductor device
09/30/1998CN1194470A Gallium phosphide green light emitting device
09/30/1998CN1194464A Lead frame and method for producing semiconductor device using said lead frame
09/29/1998US5815520 light emitting semiconductor device and its manufacturing method
09/29/1998US5814870 Semiconductor component
09/29/1998US5814839 Semiconductor light-emitting device having a current adjusting layer and a uneven shape light emitting region, and method for producing same
09/29/1998US5814838 Light emitting semiconductor element with ZN doping
09/29/1998US5814837 Compact light-emitting device with sealing member
09/29/1998US5814534 Method of doping with beryllium and method of fabricating semiconductor optical element doped with beryllium
09/29/1998US5814533 Semiconductor light emitting element and manufacturing method therefor
09/29/1998US5813753 UV/blue led-phosphor device with efficient conversion of UV/blues light to visible light
09/29/1998US5813752 UV/blue LED-phosphor device with short wave pass, long wave pass band pass and peroit filters
09/24/1998WO1998042032A1 Light-emitting diode apparatus
09/24/1998WO1998042031A1 Luminescent diode
09/24/1998WO1998042030A1 Semiconductor light emitting element
09/24/1998WO1998042029A1 BLUE AND DEEP BLUE LASER STRUCTURE LATTICE-MATCHED TO AN InP SUBSTRATE
09/24/1998WO1998042024A1 Iii-nitride superlattice structures
09/24/1998DE19701855C1 Resin encapsulation of opto-electronic devices
09/23/1998EP0866506A1 Semiconductor device
09/23/1998EP0866493A2 Semiconductor substrate having compound semiconductor layer, process for its production, and electronic device fabricated on semiconductor substrate
09/23/1998CN1193820A Epitaxial wafer and manufacturing method thereof well as light-emitting diode with enhanced luminance
09/23/1998CN1193808A Semiconductor substrate having compound semiconductor layer, process for its production, and electronic device fabricated on semiconductor substrate
09/23/1998CN1039956C Indium-gallic-arsenious photoelectric detector
09/22/1998US5812578 Radiation-emitting index-guided semiconductor diode
09/22/1998US5812576 Loss-guided semiconductor lasers
09/22/1998US5812574 Quantum optical semiconductor device producing output optical emission with sharply defined spectrum
09/22/1998US5811840 Epitaxial wafer for GaP light-emitting element and GaP light-emitting element
09/22/1998US5811839 Include aluminum gallium indium phosphide and aluminum gallium arsenic phosphide clad layers
09/22/1998US5811319 Methods of forming electrodes on gallium nitride group compound semiconductors
09/22/1998US5810925 GaN single crystal
09/22/1998CA2136580C Gallium oxide coatings for optoelectronic devices
09/17/1998WO1998040916A1 Infrared radiation source
09/17/1998WO1998040899A1 Bilayer polymer electroluminescent device featuring interface electroluminescence
09/17/1998DE19811296A1 Integrated semiconductor circuit for optical signal transmission for IC tester
09/17/1998DE19802046A1 Diodenadressiertes Farbdisplay mit molekularem Phosphor Diode-addressed color display with molecular phosphorus
09/17/1998CA2307035A1 Bilayer polymer electroluminescent device featuring interface electroluminescence
09/16/1998EP0865125A1 Semiconductor laser with multiple quantum well structure
09/16/1998EP0865088A2 Epitaxial wafer having a gallium nitride epitaxial layer deposited on semiconductor substrate and method for preparing the same
09/16/1998EP0864432A2 Light-emitting device and recording device using the same
09/16/1998EP0864180A1 Low resistance contact semiconductor diode
09/16/1998EP0864173A1 A method and device for chip assembly
09/15/1998US5808746 Photodetector apparatus
09/15/1998US5808530 Modular assembly including two electronic circuits to be electrically interconnected to convey a microwave signal
09/15/1998US5808325 Optical transmitter package assembly including lead frame having exposed flange with key
09/15/1998US5808324 Light emitting device
09/15/1998US5808295 Illumination means having light emitting elements of different wavelength emission characteristics
09/15/1998US5807122 Adaptor for mounting on a circuit board
09/11/1998WO1998039827A1 Gallium nitride semiconductor light emitting element with active layer having multiplex quantum well structure and semiconductor laser light source device
09/11/1998WO1998039807A1 Diode-addressed colour display with lanthanoid phosphors
09/11/1998WO1998039806A1 Diode-addressed colour display with molecular phosphor
09/11/1998WO1998039805A1 White light-emitting diode
09/10/1998DE19756360A1 Weisse Lumineszenzdiode White light-emitting diode
09/09/1998EP0863555A2 Optical semiconductor element and fabricating method therefor
09/09/1998EP0862794A1 Sealing material with wavelength converting effect, application and production process
09/08/1998US5804840 Semiconductor device structure including InAlAs or InAlGaAs current blocking layers
09/08/1998US5804839 III-V nitride compound semiconductor device and method for fabricating the same
09/08/1998US5804834 Semiconductor device having contact resistance reducing layer
09/08/1998US5803579 Illuminator assembly incorporating light emitting diodes
09/02/1998EP0861505A2 Opto-electronic component made from ii-vi semiconductor material
09/02/1998EP0861426A1 Infrared optical system
09/02/1998EP0797857B1 Process and device for supplying an electric consumer with a regulated electric voltage or current
09/02/1998CN1192057A Semiconductor light emitting element and method for fabricating the same
09/02/1998CN1192055A Method of producing semiconductor member and method of producing solar cell
09/02/1998CN1192043A Improved scribe and break of hard-to-scribe materials
09/01/1998US5802091 Tantalum-aluminum oxide coatings for semiconductor devices
09/01/1998US5801404 Minimization of cross-talk
09/01/1998US5801071 Method for producing semiconductor laser diode
09/01/1998US5800622 Vapor-phase growth apparatus and compound semiconductor device fabricated thereby
08/1998
08/27/1998WO1998037586A1 Method for fabricating low-resistance contacts on nitride semiconductor devices
08/27/1998WO1998037585A1 Passivation capping layer for ohmic contact in ii-vi semiconductor light transducing device
08/27/1998WO1998037166A1 Sulfur-containing phosphor powders, methods for making phosphor powders and devices incorporating same
08/27/1998WO1998037165A1 Oxygen-containing phosphor powders, methods for making phosphor powders and devices incorporating same
08/26/1998EP0860865A1 Method for cleaning a semiconductor surface
08/26/1998EP0859967A1 Low profile optical device with multiple mounting configurations
08/26/1998EP0859947A1 Device and method for optical package for providing feedback
08/26/1998CN1191396A Semiconductor device for emission of light
08/25/1998US5799028 A lift-off film selected from silicon dioxide, silicon nitride, magnesium fluoride, alumina, aluminum, titanium and nickel protects contact metallization
08/25/1998US5798537 Carbon, silicon, germenium, tin or lead doped conductive sapphire substrate and multilayers
08/25/1998US5798536 Light-emitting semiconductor device and method for manufacturing the same
08/20/1998WO1998036461A1 Optoelectronic semiconductor diodes and devices comprising same
08/20/1998WO1998036460A1 II-VI SEMICONDUCTOR DEVICE WITH BeTe BUFFER LAYER
08/20/1998WO1998036459A1 Reduction of threshold current density using strain in ii/vi based quantum well lasers
08/20/1998WO1998036407A1 Display device
08/20/1998WO1998036405A1 Current-driven emissive display device, method for driving the same, and method for manufacturing the same
08/20/1998WO1998035851A1 Luminous element, especially for illuminating function symbols or indicating functions in automobiles
08/20/1998DE19806536A1 Green-emitting gallium phosphide LED
08/20/1998DE19705738A1 Leuchtelement, insbesondere zur Beleuchtung von Funktionssymbolen oder zur Signalisierung von Funktionen in Kraftfahrzeugen Light-emitting element, in particular for illuminating function symbols or for signaling functions in motor vehicles
08/19/1998EP0859254A2 Optical module
08/18/1998US5796767 Driver circuit of light-emitting device
08/18/1998US5795798 Method of making full color monolithic gan based leds
08/13/1998WO1998035391A1 Semiconductor particle electroluminescent display
08/12/1998EP0858114A2 High electron mobility transparent conductor
08/12/1998CN1190491A Double heterojunction light emitting diode with gallium nitride active layer
08/12/1998CN1190267A Semiconductor light emitting element and method for fabricating the same
08/11/1998US5793914 Optical module & method for manufacturing the same
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