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)
06/2004
06/02/2004CN1501456A Method for reducing rough point of conductive film surface
06/02/2004CN1501444A Manufacturing method of semiconductor device
06/02/2004CN1501187A Semiconductor apparatus with thin semiconductor film
06/02/2004CN1152438C Light emitting diode device and its mfg. method
06/01/2004US6744960 Lighting apparatus having quantum dot layer
06/01/2004US6744800 Method and structure for nitride based laser diode arrays on an insulating substrate
06/01/2004US6744796 Passivated optical device and method of forming the same
06/01/2004US6744198 High, uniform aperture ratios; low cost; bright, high quality images
06/01/2004US6744196 Thin film LED
06/01/2004US6744194 Converts light into soft, intermedicate pastel color using single chip; current efficiency; low cost; small; having multiple different fluorescent particles composed of phthalocyanine, anthraquinone, azo and/or quinophthalone dyes
06/01/2004US6744077 Selective filtering of wavelength-converted semiconductor light emitting devices
06/01/2004US6744076 Single crystalline aluminum nitride film, method of forming the same, base substrate for group III element nitride film, light emitting device and surface acoustic wave device
06/01/2004US6744075 Nitride-based semiconductor light-emitting device and method of forming the same
06/01/2004US6744074 Compound semiconductor light emitting device and method of fabricating the same
06/01/2004US6744073 Light-emitting or light-receiving semiconductor device and method for fabricating the same
06/01/2004US6744072 Substrates having increased thermal conductivity for semiconductor structures
06/01/2004US6744071 Nitride semiconductor element with a supporting substrate
06/01/2004US6744066 Semiconductor device and method for manufacturing the same
06/01/2004US6743524 Barrier layer for an article and method of making said barrier layer by expanding thermal plasma
06/01/2004US6743067 Annealed organic light emitting devices and methods of annealing organic light emitting devices
05/2004
05/27/2004WO2004044995A1 Light emitting device
05/27/2004WO2003100823A3 Control of contact resistance in quantum well intermixed devices
05/27/2004WO2003098706A3 Method for fixing a semiconductor chip in a plastic housing body, optoelectronic semiconductor component
05/27/2004WO2003052838A3 Light-emitting diode with planar omni-directional reflector
05/27/2004US20040101012 Nitride semiconductor with active layer of quantum well structure with indium-containing nitride semiconductor
05/27/2004US20040100192 Led lamp
05/27/2004US20040099911 Novel electronic device structures including interconnecting microfluidic channels
05/27/2004US20040099876 ZnO based compound semiconductor light emitting device and method for manufacturing the same
05/27/2004US20040099875 Structure of surface mount device light emitting diode
05/27/2004US20040099874 Package structure for light emitting diode and method thereof
05/27/2004US20040099873 Semicoductor chip and method for production thereof
05/27/2004US20040099872 Yellow-green epitaxial transparent substrate-LEDs and lasers based on a strained-ingap quantum well grown on an indirect bandgap substrate
05/27/2004US20040099870 Nitride semiconductor light emitting device having electrode electrically separated into at least two regions
05/27/2004US20040099869 Light emitting heterostructure
05/27/2004US20040099868 Light emitting semiconductor package
05/26/2004EP1422975A1 Light-emitting diode based products
05/26/2004EP1422748A1 Group iii nitride semiconductor film and its production method
05/26/2004EP1421830A1 Led-driver apparatus
05/26/2004EP1421829A1 An integrated led driving device with current sharing for multiple led strings
05/26/2004EP1421631A1 A method to gaas based lasers and a gaas based laser
05/26/2004EP1421428A2 Solid-state light source
05/26/2004EP1421155A1 Colloidal nanocrystals with high photoluminescence quantum yields and methods of preparing the same
05/26/2004EP0907969B1 Light-emitting semiconductor component with luminescence conversion element
05/26/2004CN2618305Y Packed hood membrane on LED light with reflective
05/26/2004CN2618304Y Improved structure of light emitting diodes
05/26/2004CN2618303Y Surface adhering LED structure
05/26/2004CN1499653A Organic LED for displaying device and its mfg. method
05/26/2004CN1499652A Method for promoting flatness of tin indium oxide film
05/26/2004CN1499651A Method for manufacturing white light LED and illuminator
05/26/2004CN1151562C Semiconductor light emitting element and method for fabricating same
05/26/2004CN1151481C Current-driven emissive display device, method for driving same, and method for mfg. same
05/25/2004US6741623 Semiconductor device, semiconductor laser, their manufacturing methods and etching methods
05/25/2004US6741029 Light emission apparatus and method of fabricating the same
05/25/2004US6740906 Light emitting diodes including modifications for submount bonding
05/25/2004US6740905 Having deep p+ layer under blue and green pixels but not under red in color filter array
05/25/2004US6740904 Silicon light-emitting device and display apparatus employing the same
05/25/2004US6740903 Substrate for light emitting diodes
05/25/2004US6740902 Semiconductor package for series-connected diodes
05/25/2004US6740604 Method of separating two layers of material from one another
05/25/2004US6740416 Functional thin film formed uniformly on aerogel surface; layers can be infrared reflective film, optical wavequide, electroconductive, fluorescent; intermediate layer is copper phthalocyanine for electroconductive functional layer
05/25/2004CA2238952C Low resistance contact semiconductor diode
05/25/2004CA2168871C Crystalline multilayer structure and manufacturing method thereof
05/21/2004WO2004042835A1 Method and system for providing thermal control of superluminescent diodes
05/21/2004WO2004042834A1 Light emitting device, phosphor and method for preparing phosphor
05/21/2004WO2004042833A1 Light-emitting diode
05/21/2004WO2004042832A1 Semiconductor light-emitting device and method for manufacturing same
05/21/2004WO2004042831A2 Radiation-emitting semiconductor device and method of manufacturing such a device
05/21/2004WO2004042830A1 Nanostructure, electronic device having such nanostructure and method of preparing nanostructure
05/21/2004WO2004005406A3 Charge transport compositions on the basis of triarylmethanes and their use in electronic devices
05/21/2004CA2501790A1 Method and system for providing thermal control of superluminescent diodes
05/20/2004US20040097725 Charge transport compositions and electronic devices made with such compositions
05/20/2004US20040097006 Stenciling phosphor layers on light emitting diodes
05/20/2004US20040096998 Method for manufacturing light-emitting element on non-transparent substrate
05/20/2004US20040096997 Method for manufacturing GaN compound semiconductor light emitting device
05/20/2004US20040096993 Method of repairing organic light-emitting element pixels
05/20/2004US20040096696 Electroluminescent material, electroluminescent element and color conversion filter
05/20/2004US20040096694 Multilayer; vacuum evaporation; process control; electrolytic cells
05/20/2004US20040095977 Gallium nitride based III-V group compound semiconductor device and method of producing the same
05/20/2004US20040095782 Light emitting device
05/20/2004US20040095768 Led indicator light
05/20/2004US20040095738 Base plate for a light emitting diode chip
05/20/2004US20040095532 Combination of optical films comprising a twisted a-plate and a polarizer
05/20/2004US20040095185 Circuit arrangement
05/20/2004US20040095063 Light emitting device
05/20/2004US20040094774 Semiconductor light emitting device and method
05/20/2004US20040094773 Dissimilar substrate having a first major surface offangled from a second major surface; nitride semiconductor layer in a lateral direction; and an active nitride semiconductor layer containing indium on the first nitride layer
05/20/2004US20040094772 Gallium nitride based compound semiconductor light-emitting device and manufacturing method therefor
05/20/2004US20040094770 Combined semiconductor apparatus with thin semiconductor films
05/20/2004US20040094757 Light emitting diode with wavelength conversion
05/20/2004US20040094756 Method for fabricating light-emitting diode using nanosize nitride semiconductor multiple quantum wells
05/20/2004US20040094085 Process for preparing p-n junctions having a p-type ZnO film
05/20/2004US20040094084 Method for growing GaN compound semiconductor crystal and semiconductor substrate
05/19/2004EP1420463A1 Nitride semiconductor element and production method for nitride semiconductor element
05/19/2004EP1420462A1 Light emitting device
05/19/2004EP1420456A2 Monolithic semiconductor component and optical print head
05/19/2004EP1419535A1 Multicolor light-emitting lamp and light source
05/19/2004EP1419530A2 Method for producing electronic components
05/19/2004EP1419519A1 Coupled quantum dot and quantum well semiconductor device and method of making the same
05/19/2004EP1419341A1 Ultraviolet illumination of indicia
05/19/2004DE10250877A1 Light emitting semiconductor element and production process for motor vehicle lights and light coupling, has main radiating direction at between zero and ninety degrees to the mounting plane