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)
12/2012
12/26/2012CN202633293U LED light source
12/26/2012CN202633292U Mixed spectrum LED lamp plate
12/26/2012CN1998094B Fabrication of reflective layer on semiconductor light emitting diodes
12/26/2012CN102844898A Three-dimensional led substrate and led lighting device
12/26/2012CN102844897A Leadframe for optical semiconductor device, method for manufacturing leadframe for optical semiconductor device, and optical semiconductor device
12/26/2012CN102844896A Led heat and photon extractor
12/26/2012CN102844895A Lighting device
12/26/2012CN102844894A Wavelength converting layer for a light emitting device
12/26/2012CN102844893A Light-emitting element
12/26/2012CN102844618A Optical element
12/26/2012CN102844404A Phosphor and leds containing same
12/26/2012CN102844383A Curable resin composition, curable resin composition tablet, molded body, semiconductor package, semiconductor component and light emitting diode
12/26/2012CN102842671A LED (Light Emitting Diode) heat dissipation structure and machining method thereof
12/26/2012CN102842670A Light emitting device module
12/26/2012CN102842669A 光电元件 Optoelectronics
12/26/2012CN102842668A Structure of directly encapsulating chip on uniform temperature plate and manufacturing method of structure
12/26/2012CN102842667A Light-emitting diode packaging structure and method for producing same
12/26/2012CN102842666A LED (Light Emitting Diode) flip chip structure and manufacturing method thereof
12/26/2012CN102842665A Light emitting device and light emitting device package
12/26/2012CN102842664A LED structure
12/26/2012CN102842663A Semiconductor light emitting device and preparation method thereof
12/26/2012CN102842662A Self-assembly preparation method for nano-pillar array compound semiconductor device
12/26/2012CN102842661A Epitaxial growth method for gallium-nitride-based (GaN-based) light-emitting diode (LED)
12/26/2012CN102842660A epitaxial wafer structure of gallium nitride-based LED (Light-Emitting Diode) and preparation method thereof
12/26/2012CN102842659A Method for manufacturing epitaxial wafer of gallium nitride series semiconductor light emitting device
12/26/2012CN102842658A Method for producing group III nitride semiconductor light-emitting device
12/26/2012CN102842657A Method for producing group III nitride semiconductor light-emitting device
12/26/2012CN102842656A High-power white-light LED fluorescent powder coating method
12/26/2012CN102842655A Method for coating high-power white light light-emitting diode (LED) fluorescent powder
12/26/2012CN102842534A Processing method of optical device wafer
12/26/2012CN102840464A Module, manufacturing method thereof and lighting device equipped with module
12/26/2012CN102838985A Titanium-doped strontium thio-aluminate luminescent film, preparation method thereof, and organic electroluminescent device
12/26/2012CN102838958A Preparation method of silver colloid for LED (Light Emitting Diode) with high thermal conductivity
12/26/2012CN102838957A Coupling agent modified silicon dioxide doped cycloaliphatic epoxy resin LED packaging adhesive
12/26/2012CN102838849A Polyester resin composition having good reflectance, heat resistance, yellowing resistance and humidity resistance
12/26/2012CN102838838A Thermosetting resin composition for light reflection, substrate made therefrom for photosemiconductor element mounting, process for producing the same, and photosemiconductor device
12/26/2012CN102403424B Method for manufacturing light-emitting diode chip of integrated resistor
12/26/2012CN102255028B Light-emitting diode with transparent electrode and preparation method
12/26/2012CN102244170B Photonic quasicrystal graph sapphire substrate and manufacturing method thereof and light emitting diode and preparation method thereof
12/26/2012CN102190865B Epoxy resin glue solution, prepreg and copper clad panel containing epoxy resin glue solution, and preparation method thereof
12/26/2012CN102157644B Led having vertical structure and method for fabricating the same
12/26/2012CN102136532B LED (Light-Emitting Diode) and manufacture method thereof
12/26/2012CN102130285B Light emitting diode and manufacturing method thereof
12/26/2012CN102130253B LED crystal plate with high light-emitting efficiency and manufacturing method thereof
12/26/2012CN102130235B Method and device for packaging LED chip
12/26/2012CN102086393B Preparation method of ZnO, CuO and ZnS quantum dot film
12/26/2012CN102047772B 金属基电路板 Metal base circuit board
12/26/2012CN102040187B Method for growing core-shell structure ZnO nanowire array
12/26/2012CN101997063B Surface-mount light-emitting diode (LED) component, LED module and manufacturing methods thereof
12/26/2012CN101971717B Optoelectronic component
12/26/2012CN101971373B Radiation-emitting thin-film semiconductor chip and method for production thereof
12/26/2012CN101971354B High contrast transparent conductors and methods of forming the same
12/26/2012CN101964382B Semiconductor photoelectric structure for improving light extraction efficiency and manufacturing method thereof
12/26/2012CN101861660B Light source and illumination system having a predefined external appearance
12/26/2012CN101834260B 封装基座结构及其制作方法 Package base structure and its manufacturing method
12/26/2012CN101834259B Light emitting device, method for manufacturing the light emitting device and illumination system
12/26/2012CN101807648B Introduction-type roughening nitrogen polar surface gallium nitride based light-emitting diode and manufacturing method thereof
12/26/2012CN101769524B Light emitting diode lamp and light engine thereof
12/26/2012CN101663768B A structure of heat dissipation substrate for power LED and a device manufactured by it
12/26/2012CN101565302B Ceramic packaging material for LED and production method thereof
12/26/2012CN101542751B Semiconductor chip and method for producing a semiconductor chip
12/26/2012CN101533883B High-efficiency light-emitting device and manufacturing method thereof
12/26/2012CN101521255B Light emitting diode package
12/26/2012CN101445605B Resin for optical-semiconductor-element encapsulation and optical semiconductor device obtained with the same
12/25/2012US8340146 Radiation-emitting semiconductor chip
12/25/2012US8339533 Vertical alignment mode liquid crystal display and method of manufacturing the same
12/25/2012US8339053 LED dimming apparatus
12/25/2012US8339050 Light emitting diode driving circuit and light emitting diode array device
12/25/2012US8339032 Light source with luminophore layer
12/25/2012US8339026 Polycrystalline silicon as an electrode for a light emitting diode and method of making the same
12/25/2012US8339020 Heat dissipating device for lightings
12/25/2012US8338853 Substrate for forming light-emitting layer, light emitter and light-emitting substance
12/25/2012US8338851 Multi-layer LED array engine
12/25/2012US8338849 High efficiency LEDS and LED lamps
12/25/2012US8338848 LED structure
12/25/2012US8338847 Light emitting device, method of manufacturing the same, light emitting device package and lighting system
12/25/2012US8338846 Wavelength converted light emitting diode with reduced emission of unconverted light
12/25/2012US8338845 LED package and method for manufacturing the same
12/25/2012US8338844 Semiconductor light emitting apparatus having stacked reflective dielectric films
12/25/2012US8338843 Light-emitting device
12/25/2012US8338842 Solid state light sheet or strip having cavities formed in top substrate
12/25/2012US8338841 Solid state light strips containing LED dies in series
12/25/2012US8338840 Solid state light sheet or strip having cavities formed in bottom substrate
12/25/2012US8338839 Solid state light sheet for general illumination having substrates for creating series connection of dies
12/25/2012US8338838 Down-converted light source with uniform wavelength emission
12/25/2012US8338837 Light emitting device
12/25/2012US8338836 Light emitting device for AC operation
12/25/2012US8338824 Light emitting device
12/25/2012US8338237 Metal-induced crystallization of amorphous silicon in thin film transistors
12/25/2012US8338204 Light emitting element, a light emitting device, a method of manufacturing a light emitting element and a method of manufacturing a light emitting device
12/25/2012US8338203 Method for forming compound semiconductor light-emitting device
12/25/2012US8338202 Method for manufacturing semiconductor device using separable support body
12/25/2012US8337798 Crystal producing apparatus, crystal producing method, substrate producing method, gallium nitride crystal, and gallium nitride substrate
12/25/2012US8337721 Broad-emission nanocrystals and methods of making and using same
12/25/2012US8337614 GaN single crystal substrate and method for processing surface of GaN single crystal substrate
12/25/2012US8337062 LED lighting unit and vehicle lamp
12/25/2012US8337032 Semiconductor light-emitting apparatus
12/20/2012WO2012174367A2 Device with inverted large scale light extraction structures
12/20/2012WO2012174311A2 Emitting device with improved extraction
12/20/2012WO2012173927A1 Gel layers for light emitting diodes and methods of fabricating same