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)
09/2002
09/25/2002EP1244089A2 Self-emission display device and method for driving the same
09/25/2002EP1243428A1 Led print head for electrophotographic printer
09/25/2002EP1243031A1 Surface mountable light diode light source and method for producing a light diode light source
09/25/2002EP1243030A1 White light source based on non-linear optical processes
09/25/2002EP1241975A1 Light source for borescopes and endoscopes
09/25/2002CN1371483A Waveguide structures integrated with standard CMOS circuitry and methods for making same
09/24/2002US6456748 Image reading system
09/24/2002US6456639 Semiconductor light emitting device with II-VI group semiconductor contact layer containing alkali metal impurity, method of producing the same, and optical device including same
09/24/2002US6456636 Ultraviolet electroluminescent element and laser luminescent element
09/24/2002US6455944 Alignment of an optical assembly
09/24/2002US6455879 Low resistance contact semiconductor diode
09/24/2002US6455878 Semiconductor LED flip-chip having low refractive index underfill
09/24/2002US6455877 Gallium nitride multilayer light-emitting laser diodes on sapphire substrates having n-type junction electrodes on the nitride-terminal surfaces of the substrate; low voltage and current density
09/24/2002US6455870 Unipolar light emitting devices based on III-nitride semiconductor superlattices
09/24/2002US6455343 Method of manufacturing light emitting diode with current blocking structure
09/24/2002US6455342 Semiconductor device, its manufacturing method and substrate for manufacturing a semiconductor device
09/24/2002US6455340 Method of fabricating GaN semiconductor structures using laser-assisted epitaxial liftoff
09/19/2002WO2002073708A2 Electroluminescent display device
09/19/2002WO2002073707A1 Low-dimensional plasmon light emitting device
09/19/2002WO2002073706A1 Display apparatus and its manufacturing method
09/19/2002WO2002073705A2 Radiation-emitting semiconductor component and method for producing the same
09/19/2002WO2002073301A2 Combination of optical films comprising a twisted a-plate and a polarizer
09/19/2002WO2002056113A3 Method for producing an etching mask
09/19/2002US20020132453 Method for fabricating III-V compound semiconductor
09/19/2002US20020132384 Method for forming an thin film light emitting device
09/19/2002US20020131726 Method and structure for packaging a high efficiency electro-optics device
09/19/2002US20020131145 Structure and method for forming a high efficiency electro-optics device
09/19/2002US20020130605 Electrode for use in electro-optical devices
09/19/2002US20020130380 Simplified upper electrode contact structure for PIN diode active pixel sensor
09/19/2002US20020130328 Light emitting diode and method of fabricating thereof
09/19/2002US20020130327 Light emitting diodes with spreading and improving light emitting area
09/19/2002US20020130326 Lighting device
09/19/2002US20020130311 Doped elongated semiconductors, growing such semiconductors, devices including such semiconductors and fabricating such devices
09/19/2002DE10111501A1 Strahlungsemittierendes Halbleiterbauelement und Verfahren zu dessen Herstellung Radiation-emitting semiconductor device and process for its preparation
09/19/2002DE10056292A1 Lumineszenzdiode Light-emitting diode
09/18/2002EP1241713A1 Preparation of improved ZnS: Mn phosphors
09/18/2002EP1241702A1 Method for producing group iii nitride compound semiconductor and group iii nitride compound semiconductor device
09/18/2002EP1240674A1 Light output enhancement using light emitting diodes
09/18/2002CN1370035A Led驱动电路 Led drive circuit
09/18/2002CN1369997A Folding mobile communicating terminal with dual-side LCD
09/18/2002CN1369921A Process for improving filming performance of evaporated organic film
09/18/2002CN1369920A LED and its preparing process
09/18/2002CN1369909A Radiating structure of LED
09/18/2002CN1091303C Epitaxial wafer for gap light-emitting element and gap light-emitting element
09/17/2002US6453091 Optical system unit for optical transceiver
09/17/2002US6452669 Transmission detection for vertical cavity surface emitting laser power monitor and system
09/17/2002US6452342 Self-scanning light-emitting device
09/17/2002US6452242 Heterostructure having lattice matched layers with differing bandgaps composed of indium and antimony with aluminum or gallium for contact layer and arsenic, thallium and/or bismuth for active layer; infrared photodetector
09/17/2002US6452217 High power LED lamp structure using phase change cooling enhancements for LED lighting products
09/17/2002US6452216 Nitride semiconductor light emitting device and apparatus including the same
09/17/2002US6452215 Semiconductor light emitting devices
09/17/2002US6452214 Group III nitride compound semiconductor light-emitting device having a light emission output of high light intensity
09/14/2002CA2340960A1 Improved light emitting diode
09/12/2002WO2002071561A1 Nitride based semiconductor laser element and method for fabricating the same
09/12/2002WO2002071450A2 Led lead for improved light extraction
09/12/2002WO2002071104A2 Image display generator for a head-up display
09/12/2002WO2002037577A3 Fiber, electronic circuit and textile product
09/12/2002US20020127824 Semiconductor wafer protection and cleaning for device separation using laser ablation
09/12/2002US20020127759 Method for fabricating semiconductor device
09/12/2002US20020127754 Method of fabricating surface-emission type light-emitting device, surface-emitting semiconductor laser, method of fabricating the same, optical module and optical transmission device
09/12/2002US20020127752 Providing a quantum well structure comprising an Indium Gallium Arsenide Phosphide (InGaAsP); providing Indium Phosphide layers with vacancy type defects; Rapid Thermal Annealing (RTA) controlled diffusion
09/12/2002US20020127751 AIGaInP light emitting devices with thin active layers
09/12/2002US20020127427 Organic light emitting diode devices with improved luminance efficiency
09/12/2002US20020127405 Diamond semiconductor and method for the fabrication thereof
09/12/2002US20020126719 Semiconductor photonic device
09/12/2002US20020125821 Electroluminescent display formed on glass with a thick film dielectric layer
09/12/2002US20020125495 Thin film alternating current electroluminescent displays
09/12/2002US20020125494 Semiconductor light emitting device and method of producing the same
09/12/2002US20020125493 Optical detector and method of producing an arrangement of multiple semiconductor layers
09/12/2002US20020125492 Semiconductor light emitting device and method for producing the same
09/12/2002US20020125491 Semiconductor element
09/12/2002US20020125489 Light emitting semiconductor devices
09/12/2002US20020125485 Semiconductor light emitting device and method
09/12/2002US20020124794 Nitride semiconductor chip and method for manufacturing nitride semiconductor chip
09/12/2002DE10109349A1 Radiation-emitting semiconductor component comprises radiation-producing semiconductor body, radiation-permeable plastic element and radiation converter
09/11/2002EP1239524A2 Semiconductor light emitting device and method of fabrication
09/11/2002EP1238041A1 Pigment with day-light fluorescence
09/11/2002EP1237782A1 Light emitting diode assembly for use as an aircraft position light
09/11/2002CN1368764A Structure of hihg-brightness blue light emitting crystal grain
09/10/2002US6449437 Light emitting and receiving circuit, camera and optical device
09/10/2002US6449299 Multilayer; gallium, arsenic intermetallic substrate; phospides, nitrides of indium, ardsenic, gallium
09/10/2002US6448642 Pressure-bonded heat-sink system
09/10/2002US6448585 Semiconductor luminescent element and method of manufacturing the same
09/10/2002US6448584 Light emitting diode with high luminance and method for making the same
09/10/2002US6448582 High modulation frequency light emitting device exhibiting spatial relocation of minority carriers to a non-radiative recombination region
09/10/2002US6448550 Method and apparatus for measuring spectral content of LED light source and control thereof
09/10/2002US6448102 Method for nitride based laser diode with growth substrate removed
09/10/2002US6447938 Gallium nitride collector grid solar cell
09/10/2002US6447604 Depositing nitride homoepitaxial layer by vapor phase epitaxy (vpe)
09/06/2002WO2002069466A1 Iii group nitride semiconductor element and iii group nitride semiconductor substrate
09/06/2002WO2002069410A2 Gallium nitride material devices including backside vias and methods of fabrication
09/06/2002WO2002069409A1 High power led
09/06/2002WO2002069398A2 Encapsulated die package with improved parasitic and thermal performance
09/06/2002WO2002069373A2 Gallium nitride material based semiconductor devices including thermally conductive regions
09/06/2002WO2002068998A2 Fiber-optic cable alignment system
09/06/2002WO2002047117A3 Preparation of nanocrystallites
09/06/2002CA2438086A1 Fiber-optic cable alignment system
09/05/2002US20020123246 Method for fabricating a III nitride film, an underlayer for fabricating a III nitride film and a method for fabricating the same underlayer
09/05/2002US20020123166 Method for manufacturing semiconductor and method for manufacturing semiconductor device
09/05/2002US20020123165 Light emitting diode and a method for manufacturing the same