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
08/01/2012EP2171758B1 Method of manufacturing light-emitting device
08/01/2012EP2068378B1 LED backlight for a liquid crystal display device
08/01/2012EP1680817B1 Group iii-nitride based resonant cavity light emitting devices fabricated on single crystal gallium nitride substrates and method for their production
08/01/2012EP1393352B1 Semiconductor device, semiconductor layer and production method thereof
08/01/2012CN202363517U Aluminium base plate heat dissipation mechanism used for LED (light-emitting diode)
08/01/2012CN202363516U Light-emitting apparatus with high heat radiation performance
08/01/2012CN202363515U LED device and LED module device thereof
08/01/2012CN202363514U LED (light-emitting diode) light source packaging structure based on aluminium plate
08/01/2012CN202363513U Novel flip chip packaging structure
08/01/2012CN202363512U Improved full color SMD (Surface Mounted Device) light emitting diode bracket
08/01/2012CN202363511U Connecting structure of illuminant chip and support
08/01/2012CN202363510U Support for arranging illuminant chip
08/01/2012CN202363509U Led支架以及料带结构 Led bracket and strip structure
08/01/2012CN202363508U LED structure having trapezoidal side-edge inclined plane
08/01/2012CN202363461U Area light source module with multipoint COB (chip on board)
08/01/2012CN1684234B Method for the production of wafers with defective-poor surfaces, the use such wafers and therewith obtained electronic units
08/01/2012CN102625820A Oxynitride phosphor powder, nitride phosphor powder and a production method therefor
08/01/2012CN102623626A LED (light-emitting diode) and module thereof, and display screen
08/01/2012CN102623625A Novel LED (light-emitting diode) device
08/01/2012CN102623624A Light-emitting device and light-emitting method thereof
08/01/2012CN102623623A Surface-mounted type LED (light-emitting diode) device with inner core protected by flexible rubber
08/01/2012CN102623622A LED packaging and solidifying method
08/01/2012CN102623621A Packaging process for light-emitting diode (LED) with fluorescent glue film and LED packaging
08/01/2012CN102623620A LED (Light-Emitting Diode) encapsulation structure in light-emitting keyboard and production process thereof
08/01/2012CN102623619A Silicon-based light emitting diode (LED) chip encapsulating method and LED chip luminous device
08/01/2012CN102623618A Double-bending reverse bank type light-emitting diode (LED) packaging structure and packaging technology thereof
08/01/2012CN102623617A Chip on board (COB) aluminum substrate with high reflectivity and good heat dissipation performance and manufacturing process thereof
08/01/2012CN102623616A SMD (surface mounted device) type bracket with high light effect
08/01/2012CN102623615A Wafer level packaging method for self-aligned light emitting diodes
08/01/2012CN102623614A Light-emitting diode (LED), backlight module and liquid crystal display device
08/01/2012CN102623613A White-light LED lamp and preparation method thereof
08/01/2012CN102623612A Package, system, and method for high luminous lED having improved resin fillings and high adhesion force
08/01/2012CN102623611A Light emitting device employing non-stoichiometric tetragonal alkaline earth silicate phosphors
08/01/2012CN102623610A Multi-section LED light-emitting unit
08/01/2012CN102623609A Light-emitting diode device and method for manufacturing the same
08/01/2012CN102623608A Light-emitting device and manufacturing method thereof
08/01/2012CN102623607A Luminescent module
08/01/2012CN102623606A Gallium-nitride-based light-emitting diode with silver nanowire transparent electrode and manufacturing method of gallium-nitride-based light-emitting diode
08/01/2012CN102623605A Semiconductor light emitting device and method for manufacturing the same
08/01/2012CN102623604A ZnO nanorod light-emitting diode (LED) and producing method thereof
08/01/2012CN102623603A Semiconductor light-emitting device and preparation method thereof
08/01/2012CN102623602A Light emitting device and light transmissive substrate
08/01/2012CN102623601A Semiconductor element and cutting method thereof
08/01/2012CN102623600A Semiconductor light emitting structure
08/01/2012CN102623599A Ultraviolet-light gallium nitride semiconductor light emitting diode with gradient electron barrier layers
08/01/2012CN102623598A Light emitting device
08/01/2012CN102623597A Structure of barrier in multiple quantum well for improving combination efficiency of carriers
08/01/2012CN102623596A Gallium nitride semiconductor light-emitting diode with tilt quantum well structure
08/01/2012CN102623595A Epitaxial material structure of light-emitting diode
08/01/2012CN102623594A Light emitting device
08/01/2012CN102623593A Semiconductor light source module, and manufacturing method and substrate structure thereof
08/01/2012CN102623592A Vertical light-emitting diode (LED) chip and corresponding producing method thereof
08/01/2012CN102623591A Super-radiation light-emitting tube based on mixed structure of quantum dot and quantum well material
08/01/2012CN102623590A Method for producing nanometer gallium nitride light-emitting diode (LED)
08/01/2012CN102623589A Manufacturing method of semiconductor light-emitting device with vertical structure
08/01/2012CN102623588A Method for manufacturing epitaxial structure of gallium nitride green light-emitting diode
08/01/2012CN102623587A Manufacturing method for light emitting diode (LED) chip
08/01/2012CN102623586A Heavy-power LED packaging process
08/01/2012CN102623585A Light emitting device
08/01/2012CN102623584A Method and apparatus for manufacturing LED device
08/01/2012CN102623583A Packaging method of wafer level chips
08/01/2012CN102623582A Method for fabricating light emitting diode chip
08/01/2012CN102623581A Light emitting diode and fabrication method thereof
08/01/2012CN102623580A Photoelectric element and manufacturing method thereof
08/01/2012CN102623579A Manufacturing method of semiconductor light-emitting chip
08/01/2012CN102623480A Light emitting diode array and manufacture method thereof
08/01/2012CN102623446A White-light LED (Light-Emitting Diode) light-emitting module
08/01/2012CN102620180A LED (Light-Emitting diode) multi-chip module and manufacturing method thereof
08/01/2012CN102618276A Alpha-sialon, light-emitting device and use thereof
08/01/2012CN102618266A Blue and violet light-excited yellow light fluorescent material and preparation method and application thereof
08/01/2012CN102618264A Method for manufacturing red nitride phosphor powder and package structure for light-emitting diode
08/01/2012CN102618262A Purple light excited dimmable fluorescent material and preparation method thereof
08/01/2012CN102618035A CdSe quantum dot silicon resin composite material emitting white fluorescence and preparation method thereof
08/01/2012CN102618006A Composite material and technology for converting blue light from LED into white light
08/01/2012CN102064165B Novel LED (Light Emitting Diode) device
08/01/2012CN101886761B LED light source module
08/01/2012CN101740494B Transfer method of functional region, led array, led printer head, and led printer
08/01/2012CN101689553B Method of making high efficiency UV LED on metal substrate
07/2012
07/31/2012US8233788 Illumination device for photography and photographic device
07/31/2012US8232722 Light emitting devices including semiconductor nanocrystals
07/31/2012US8232717 Light-emitting device, white light-emitting device, illuminator, and image display
07/31/2012US8232640 Device, method of manufacturing device, board, method of manufacturing board, mounting structure, mounting method, LED display, LED backlight and electronic device
07/31/2012US8232578 Light emitting semiconductor device
07/31/2012US8232577 Light emitting device
07/31/2012US8232576 Semiconductor chip assembly with post/base heat spreader and ceramic block in post
07/31/2012US8232575 Organic light emitting diode display and method for manufacturing the same
07/31/2012US8232574 Light emitting package with a mechanical latch
07/31/2012US8232573 Semiconductor chip assembly with aluminum post/base heat spreader and silver/copper conductive trace
07/31/2012US8232572 Light emitting device
07/31/2012US8232571 Light emitting device having plurality of light emitting cells and method of fabricating the same
07/31/2012US8232570 Semiconductor light emitting device having conductive substrate
07/31/2012US8232569 Semiconductor light emitting device
07/31/2012US8232568 High brightness LED utilizing a roughened active layer and conformal cladding
07/31/2012US8232567 Light emitting device with pillar structure having hollow structure
07/31/2012US8232566 Light emitting device, package, and system
07/31/2012US8232565 Light emitting diode for AC operation
07/31/2012US8232564 Wafer level phosphor coating technique for warm light emitting diodes
07/31/2012US8232563 Light-emitting device
07/31/2012US8232562 Light emitting device employing nanowire phosphors
07/31/2012US8232561 Nanotube enabled, gate-voltage controlled light emitting diodes
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