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)
08/2012
08/29/2012CN202405321U Efficient cooling LED
08/29/2012CN202405320U Light source module for improving luminescence uniformity
08/29/2012CN202405319U Cob packaged led surface light source
08/29/2012CN202405318U Integrated large-power LED packaging structure
08/29/2012CN202405317U LED (Light-Emitting Diode) packaging piece
08/29/2012CN202405316U Novel tube seat structure
08/29/2012CN202405315U High-power LED packaging structure
08/29/2012CN202405314U Light-emitting diode (LED) packaging structure
08/29/2012CN202405313U LED surface light source module
08/29/2012CN202405312U COB (Chip-On-Board) substrate with multilayer installing surface
08/29/2012CN202405311U High-power light-emitting diode (LED) support and high-power LED packaging structure
08/29/2012CN202405310U LED light source base frame
08/29/2012CN202405309U Semiconductor luminescent device
08/29/2012CN202405308U Light emitting diode packaging structure with gum wall
08/29/2012CN202405307U Packaging structure with fluorescent layer for optical lens group
08/29/2012CN202405306U High luminous efficiency low light degradation high packaging yield LED (Light-Emitting Diode) chip
08/29/2012CN202405305U Light emitting diode (LED) wafer
08/29/2012CN202405304U LED chip structure for improving current transmission blocking
08/29/2012CN202405258U Wafer level packaging structure for light emitting diode
08/29/2012CN202405256U LED capable of increasing color rendering index and improving light extraction efficiency
08/29/2012CN202405255U Led integrated light source
08/29/2012CN202405254U High power LED light source packaging structure made of graphene
08/29/2012CN202405253U Special LED light source packaging structure for automobile head lighter
08/29/2012CN202405243U Automatic material box clamping device used in LED die bonder
08/29/2012CN202403132U LED even-light street lamp
08/29/2012CN202399268U Hybrid robot device facing to high-speed precise operation
08/29/2012CN102652369A Opto-electronic semiconductor component
08/29/2012CN102652137A Method for producing indium chloride alkoxides
08/29/2012CN102651447A Light emitting diode
08/29/2012CN102651446A Light emitting diode (LED) package structure and light source device
08/29/2012CN102651445A Light emitting device package
08/29/2012CN102651444A Light emitting diode packaging structure
08/29/2012CN102651443A Conductive base plate for LED encapsulation
08/29/2012CN102651442A LED light source
08/29/2012CN102651441A Composition for reflective film of light emitting element, light emitting element, and method for producing light emitting element
08/29/2012CN102651440A Nitride based light emitting device and method of manufacturing the same
08/29/2012CN102651439A Light emitting device and lighting apparatus
08/29/2012CN102651438A Substrate, preparation method thereof and chip with substrate
08/29/2012CN102651437A Light-emitting diode structure
08/29/2012CN102651436A Nitride based light emitting device using a buffer layer of wurtzite powder and method of manufacturing the same
08/29/2012CN102651435A Nitride based light emitting device using patterned lattice buffer layer and method of manufacturing the same
08/29/2012CN102651434A Nitride based light emitting device and manufacturing method thereof
08/29/2012CN102651433A Nitride based light emitting device using silicon substrate and method of manufacturing the same
08/29/2012CN102651432A Method for preparing thin film type LED
08/29/2012CN102651431A Method of manufacturing gan powder and nitride based light emitting device
08/29/2012CN102651430A Method for chemically processing substrate
08/29/2012CN102651429A Manufacturing equipment of liquid metal sheet
08/29/2012CN102651364A Lighting-emitting device
08/29/2012CN102649882A Composition of enhanced-reflex transparent film, light-emitting element, and method of producing light-emitting element
08/29/2012CN102649868A Resin composition for optical semiconductor element housing package, and optical semiconductor light-emitting device obtained using the same
08/29/2012CN102649375A Fluorescent powder coating method
08/29/2012CN102110683B High-voltage vertical structure semiconductor light emitting diode
08/29/2012CN102024710B Method for manufacturing photoelectric element, encapsulation structure and encapsulation device thereof
08/29/2012CN102005520B Method for packaging LED (light emitting diode)
08/29/2012CN101964385B Light emitting diode and making method thereof
08/29/2012CN101946339B Method for producing a plurality of radiation emitting components and radiation emitting component
08/29/2012CN101925979B Method for manufacturing III nitride semiconductor, and method for manufacturing III nitride semiconductor light emitting element
08/29/2012CN101897038B Down-converted light emitting diode with simplified light extraction
08/29/2012CN101852349B Lighting apparatus with led
08/29/2012CN101840972B Semiconductor photoelectric element structure of inverted chip type and making method thereof
08/29/2012CN101824222B Composition for encapsulating optical semiconductor and optical semiconductor device using same
08/29/2012CN101809774B Radiation-emitting semi-conductor component, receptacle for a radiation-emitting semiconductor component, and method for producing a radiation-emitting semiconductor component
08/29/2012CN101712799B Silicone resin composition for optical semiconductor device
08/29/2012CN101681918B Nanostructured led array with collimating reflectors
08/29/2012CN101656287B Light-emitting diode divice and method thereof
08/29/2012CN101558188B Process for producing group iii elment nitride crystal, and group iii element nitride crystal
08/29/2012CN101553903B Wafer via formation
08/29/2012CN101552310B Semiconductor light emitting assembly
08/29/2012CN101533884B Light emitting diode packaging structure and manufacturing method thereof
08/29/2012CN101420006B Surface-mountable, radiation-emitting component and method for the production thereof
08/29/2012CN101369618B Semiconductor light emitting element and method for fabricating the same
08/29/2012CN101276871B Photovoltaic element, backlight module apparatus and illumination device
08/29/2012CN101273109B Fluorescent substance, process for producing the same, and light emitting device using said fluorescent substance
08/29/2012CN101255970B Lighting apparatus
08/29/2012CN101220272B Red emitting nitride fluorescent material and white light emitting device using the same
08/29/2012CN101140968B Light element device and method for manufacturing same having patterned substrate
08/28/2012US8253343 Drive circuit to adjust a luminance of a light emitting element based on a PWM signal, and a portable information terminal including the drive circuit
08/28/2012US8253326 Light-emitting device and manufacturing method thereof
08/28/2012US8253166 Band offset in AlInGaP based light emitters to improve temperature performance
08/28/2012US8253162 GaN substrate and light-emitting device
08/28/2012US8253161 Light-emitting element with improved light extraction efficiency, light-emitting device including the same, and methods of fabricating light-emitting element and light-emitting device
08/28/2012US8253160 Light-emitting diode chip structure and fabrication method thereof
08/28/2012US8253159 Semiconductor light emitting device and semiconductor light emitting unit
08/28/2012US8253158 Organic electroluminescence display and method for manufacturing the same
08/28/2012US8253157 III-nitride light-emitting devices with reflective engineered growth templates and methods of manufacture
08/28/2012US8253156 Semiconductor light emitting device
08/28/2012US8253155 Radiation-emitting device
08/28/2012US8253154 Lens for light emitting diode package
08/28/2012US8253153 Transparent polarized light-emitting device
08/28/2012US8253152 Semiconductor light emitting device having a reflective electrode layer that includes a first part in contact with an under surface of an electrode layer and a second part apart from the electrode layer
08/28/2012US8253151 Nitride semiconductor light-emitting device
08/28/2012US8253150 Semiconductor light emitting device and method of manufacturing it
08/28/2012US8253149 Light emitting diode device
08/28/2012US8253148 Light emitting diode and method for manufacturing the same
08/28/2012US8253147 Light emitting chip and method for manufacturing the same
08/28/2012US8253146 LED die having heat dissipation layers
08/28/2012US8253125 Semiconductor light emitting device and method of manufacturing the same
08/28/2012US8252612 Organic EL display device and manufacturing method thereof
08/28/2012US8251546 LED lamp with a plurality of reflectors
08/28/2012US8251538 Lighting device
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