Patents
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)
05/2005
05/05/2005US20050093098 Semiconductor device and method for fabricating the same
05/05/2005US20050093016 Nitride semiconductor light-emitting diode chip and method of manufacturing the same
05/05/2005US20050093015 Semiconductor light emitting device and method for manufacturing same
05/05/2005US20050093014 Solid state light-emitting element, method for producing the element, and projector
05/05/2005US20050093013 Method for manufacturing encapsulated opto-electronic devices and encapsulated device thus obtained
05/05/2005US20050093012 System, method and apparatus for self-cleaning dry etch
05/05/2005US20050093011 Light emitting diode and method for manufacturing the same
05/05/2005US20050093010 Ic package with stacked sheet metal substrate
05/05/2005US20050093008 Light emitting element and light emitting device
05/05/2005US20050093007 Light emitting devices with enhanced luminous efficiency
05/05/2005US20050093005 Optoelectronic component and method for producing it
05/05/2005US20050093004 Thin film light emitting diode
05/05/2005US20050093002 Light emitting diode device and manufacturing method
05/05/2005US20050092980 Broad-spectrum A1(1-x-y)InyGaxN light emitting diodes and solid state white light emitting devices
05/05/2005US20050092711 Electrode forming method
05/04/2005EP1528604A2 Semiconductor light emitting devices with enhanced luminous efficiency
05/04/2005EP1528603A2 Light emitting diode
05/04/2005EP1528602A1 Semiconductor device using semiconductor chip
05/04/2005EP1528095A1 Red phosphor and method of preparing the same, and red light emitting diode, white light emitting diode, and active dynamic liquid crystal device using the red phosphor
05/04/2005EP1527479A1 Method for the production of an electrically-conducting frame, method for production of a surface mounting semiconductor component and conductor frame strips
05/04/2005EP1527300A1 Lamp system with green-blue gas-discharge lamp and yellow-red led
05/04/2005EP1218786A4 Dual-enclosure optoelectronic packages
05/04/2005DE202005002110U1 Lichtemittierende Vorrichtung A light emitting device
05/04/2005CN2697829Y High-brightness white light diode
05/04/2005CN2697828Y LED integrated module with constant current function
05/04/2005CN2697672Y Bidirectional transmitting/receiving module (Bi-Di TRx) using chip direct package process (COB)
05/04/2005CN1613156A Nitride semiconductor element with a supporting substrate and a method for producing a nitride semiconductor element
05/04/2005CN1612370A Semiconductor light emitting device and method for manufacturing same
05/04/2005CN1612369A Light-emitting element reception package, light-emitting device and lighting device
05/04/2005CN1612368A Semiconductor light-emitting device
05/04/2005CN1612367A Electrode structure, and semiconductor light-emitting device having the same
05/04/2005CN1612366A Low cost lighting circuits manufactured from conductive loaded resin-based materials
05/04/2005CN1612365A Aluminium indium gallium nitride light-emitting diode with wide spectrum and solid-state white light device
05/04/2005CN1612364A Efficient radiating support device for light-emitting diode
05/04/2005CN1612363A Method for forming photoelectric element
05/04/2005CN1612300A GaN-based III-V group compound semiconductor device and p-type electrode for the same
05/04/2005CN1612020A Back light module assembly
05/04/2005CN1200491C High-power semiconductor laser frequency converter
05/04/2005CN1200466C Semiconductor device of III family nitrides
05/04/2005CN1200465C Packaged structure of display element and its packaging method
05/04/2005CN1200464C Method for packaging electroluminescence element
05/04/2005CN1200463C Organic LED and its making process
05/04/2005CN1199949C High-purity 8-hydroxyquinoline aluminium group compound, preparation method and use thereof
05/03/2005US6888984 Amorphous silicon alloy based integrated spot-size converter
05/03/2005US6888723 LED lamp apparatus
05/03/2005US6888357 Electric circuit arrangement and method for checking the intactness of a photodiode array
05/03/2005US6888237 Encapsulation of a device
05/03/2005US6888174 Opto-electronic semiconductor component
05/03/2005US6888173 Light emitting diode device
05/03/2005US6888172 Apparatus and method for encapsulating an OLED formed on a flexible substrate
05/03/2005US6888171 Light emitting diode
05/03/2005US6888170 Highly doped III-nitride semiconductors
05/03/2005US6888167 Flip-chip bonding of light emitting devices and light emitting devices suitable for flip-chip bonding
05/03/2005US6888166 Semiconductor light emitting device and its manufacture
05/03/2005US6888165 Light-emitting diode
05/03/2005US6887770 Method for fabricating semiconductor device
05/03/2005US6887727 System and method for increasing nitrogen incorporation into a semiconductor material layer using an additional element
05/03/2005US6887726 Semiconductor layer formed by selective deposition and method for depositing semiconductor layer
05/03/2005US6887311 Method of forming ohmic electrode
05/03/2005US6886962 Shielded reflective light-emitting diode
05/03/2005CA2156701C Impurity getters in laser enclosures
04/2005
04/28/2005WO2005038938A2 Adhesive bonding with low temperature grown amorphous or polycrystalline compound semiconductors
04/28/2005WO2005038937A1 Nitride semiconductor light emitting device
04/28/2005WO2005038936A1 Light-emitting device and method for manufacturing same
04/28/2005WO2005038935A1 Light-emitting device
04/28/2005WO2005038889A1 The method for allngan epitaxial growth on silicon substrate
04/28/2005WO2005008740A3 Methods of processing of gallium nitride
04/28/2005WO2004100624A3 Lighting methods and systems
04/28/2005WO2004084316A3 Light emitting diode package providing phosphor amount control
04/28/2005US20050090093 Stress free etch processing in combination with a dynamic liquid meniscus
04/28/2005US20050090032 Method of manufacturing nitride semiconductor light emitting device
04/28/2005US20050090031 Method for fabricating a component having an electrical contact region, and component having an electrical contact region
04/28/2005US20050088847 Surface light source device, image display and light control plate
04/28/2005US20050088837 Piezoelectric light-emitting diode and backlight system using the same
04/28/2005US20050088209 Switching device for driving a led array
04/28/2005US20050088088 Light-emitting device, method of manufacturing a light-emitting device, and electronic equipment
04/28/2005US20050088077 Inorganic fluorescent material used for solid-state light source
04/28/2005US20050087884 Flip-chip light emitting diode
04/28/2005US20050087869 Semiconductor optical device, method of forming contact in semiconductor optical device
04/28/2005US20050087866 Flip-chip light emitting diode package structure
04/28/2005US20050087829 Vertical color filter sensor group with carrier-collection elements of different size and method for fabricating such a sensor group
04/28/2005US20050087760 Electroluminescent device comprising porous silicon
04/28/2005US20050087759 System and method for surface reduction, passivation, corrosion prevention and activation of copper surface
04/28/2005US20050087758 GaN-based III - V group compound semiconductor device and p-type electrode for the same
04/28/2005US20050087757 Light emitting devices
04/28/2005US20050087755 Electrode structure, and semiconductor light-emitting device having the same
04/28/2005US20050087754 Light emitting systems
04/28/2005US20050087753 Group III-nitride based resonant cavity light emitting devices fabricated on single crystal gallium nitride substrates
04/28/2005US20050087752 Inverted nitride-based semiconductor structure
04/28/2005US20050087751 Insulating nitride layer and process for its forming, and semiconductor device and process for its production
04/28/2005US20050087748 Self-scanning light-emitting element array chip
04/28/2005US20050087746 Group III-nitride on Si using epitaxial BP buffer layer
04/28/2005US20050087743 Semiconductor device, LED print head and image-forming apparatus using same, and method of manufacturing semiconductor device
04/28/2005CA2531899A1 Process and apparatus for fabricating precise microstructures and polymeric molds for making same
04/27/2005EP1526585A2 Semiconductor light source for a projector
04/27/2005EP1526583A2 Photonic crystal light emitting device
04/27/2005EP1526582A2 Semiconductor optical device, method of forming superlattice contact in semiconductor optical device
04/27/2005EP1526581A2 Light source and vehicle lamp
04/27/2005EP1526574A2 Semiconductor device, light emitting diode print head and image-forming apparatus using same, and method of manufacturing semiconductor device
04/27/2005EP1525629A2 Optoelectronic devices