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)
02/2004
02/25/2004EP1390990A2 Group iii nitride based light emitting diode structures with a quantum well and superlattice
02/25/2004EP1390989A1 Highly efficient luminescent substance
02/25/2004EP1390966A1 Uv reflectors and uv-based light sources having reduced uv radiation leakage incorporating the same
02/25/2004CN2604706Y Back light module block
02/25/2004CN2604703Y Eyes protection display device
02/25/2004CN1478306A Light-emitting device and its manufacturing method and visible-light-emitting device
02/25/2004CN1478301A Substrate with semiconductor layer, electronic component, electronic circuit, printable composition and method for production thereof
02/25/2004CN1478295A Method for making substrate in particular for optics, eletronics or optoelectronics and resulting substrate
02/25/2004CN1477913A Double-panel organic electroluminescent display device and its mfg. method
02/25/2004CN1477722A Improved structure of light-emitting diode
02/25/2004CN1477721A Light-mixed layer and method for mixing lights
02/25/2004CN1477720A Light-emitting diode capable of emitting parallel light
02/24/2004US6697656 Pulse oximetry sensor compatible with multiple pulse oximetry systems
02/24/2004US6697412 Long wavelength laser diodes on metamorphic buffer modified gallium arsenide wafers
02/24/2004US6697403 Light-emitting device and light-emitting apparatus using the same
02/24/2004US6696784 Light emitting diode module
02/24/2004US6696704 Composite light-emitting device, semiconductor light-emitting unit and method for fabricating the unit
02/24/2004US6696703 Thin film phosphor-converted light emitting diode device
02/24/2004US6696372 Method of fabricating a semiconductor structure having quantum wires and a semiconductor device including such structure
02/24/2004US6696313 Preparing substrate; growing a superlattice strained layer by alternately depositing two semiconductor materials having different lattice constant by a predetermined cycle; forming a quantum-dot active layer including quantum dots
02/24/2004US6696312 Robust electrode patterning in OLED devices
02/24/2004US6696310 Manufacturing method of lighting device
02/24/2004US6696307 Patterned phase shift layers for wavelength-selectable vertical cavity surface-emitting laser (VCSEL) arrays
02/24/2004US6696223 Method for performing photolithography
02/24/2004US6695982 Highly efficient flourescent materials
02/24/2004US6695913 III-Nitride optoelectronic semiconductor device containing lattice mismatched III-Nitride semiconductor materials
02/19/2004WO2004015785A1 Method for manufacturing light-emitting device and light-emitting device
02/19/2004WO2004015784A2 A light emitting diode
02/19/2004WO2004015769A1 Method for the production of an electrically-conducting frame, method for production of a surface mounting semiconductor component and conductor frame strips
02/19/2004WO2004015749A1 Strain compensated semiconductor structures and methods of fabricating strain compensated semiconductor structures
02/19/2004WO2004015406A1 Method for determining the quality or functional capacity of a surfactant
02/19/2004WO2003054920A3 Method for the production of led bodies
02/19/2004WO2003041138A3 Sintered polycrystalline gallium nitride
02/19/2004WO2003038912A3 Optoelectronic component
02/19/2004WO2002080287A3 Semiconductor structures and devices for detecting far-infrared light
02/19/2004US20040033641 Method of creating a hight performance organic semiconductor device
02/19/2004US20040033638 Method for fabricating a semiconductor component based on GaN
02/19/2004US20040033359 Highly luminescnt color-selective nanocrystalline materials
02/19/2004US20040033033 Optical module
02/19/2004US20040033029 Optical communication module, optical-communication-module production method, and electronic device
02/19/2004US20040032728 Optical assembly for LED chip package
02/19/2004US20040032204 Method for manufacturing white light source
02/19/2004US20040031978 Homoepitaxial gallium-nitride-based light emitting device and method for producing
02/19/2004US20040031968 Method for dense pixel fabrication and product thereof
02/19/2004US20040031967 Nitride-based semiconductor light-emitting device and manufacturing method thereof
02/19/2004US20040031956 Heterogeneous bandgap structures for semiconductor devices and manufacturing methods therefor
02/19/2004DE20220258U1 Production of a semiconductor component used in the production of substrate-less luminescent diodes comprises separating a semiconductor layer from a substrate by irradiating with a laser beam having a plateau-shaped spatial beam profile
02/19/2004DE10237084A1 Electrically conductive frame with a semiconductor light diode, to illuminate a mobile telephone keypad, has a layered structure with the electrical connections and an encapsulated diode chip in very small dimensions
02/18/2004EP1389814A2 Semiconductor light-emitting device
02/18/2004EP1389532A2 Image exposure apparatus
02/18/2004EP1018167B1 THE METHOD OF FABRICATION OF SEMICONDUCTING COMPOUNDS OF NITRIDES AIII-BV OF p- AND n-TYPE ELECTRIC CONDUCTIVITY
02/18/2004CN2603950Y Back-light source module of planar display device
02/18/2004CN1476642A Nitride semiconductor element and production method for thereof
02/18/2004CN1476641A Semiconductor light-emitting device, image display, illuminator and its mfg. method
02/18/2004CN1476640A Light-emitting device and its mfg. method
02/18/2004CN1476365A Laser separated die with tapered sidewalls for improved light extraction
02/18/2004CN1476108A Semiconductor lighting element, its mfg. method and mounting method
02/18/2004CN1476107A Nitride base semiconductor illuminating device and mfg. method thereof
02/18/2004CN1476106A Luminuous diode packaging structure and its method
02/18/2004CN1476050A Nitride semiconductor element mfg. method and nitride semiconductor element
02/18/2004CN1476046A Preparation method of ZnAl*0*/alpha-Al*0*composite base material
02/18/2004CN1139121C Electronic part and making method thereof
02/17/2004US6693352 Contact structure for group III-V semiconductor devices and method of producing the same
02/17/2004US6693307 Semiconductor light emitting element
02/17/2004US6693306 Structure of a light emitting diode and method of making the same
02/17/2004US6693303 Nitride semiconductor device and method for manufacturing the same
02/17/2004US6693302 Semiconductor light-emitting element
02/17/2004US6693033 Method of removing an amorphous oxide from a monocrystalline surface
02/17/2004US6693021 GaN single crystal substrate and method of making the same
02/17/2004US6692136 LED/phosphor-LED hybrid lighting systems
02/12/2004WO2004015779A1 Method of creating a high performance organic semiconductor device
02/12/2004WO2004013921A2 Optoelectronic devices
02/12/2004WO2004013916A1 Semiconductor light-emitting device, method for manufacturing same and light-emitting apparatus using same
02/12/2004WO2004013912A1 Iii group nitride semiconductor substrate and method for preparation thereof, and iii group nitride semiconductor element and method for preparation thereof
02/12/2004WO2004013385A1 Method for producing group iii element nitride single crystal and group iii element nitride transparent single crystal prepared thereby
02/12/2004WO2003087660A3 Lighting device and method
02/12/2004WO2003030271A3 Radiation-emitting semiconductor chip, method for production thereof and radiation-emitting component
02/12/2004US20040030530 Apparatus and method for detection of direct sequence spread spectrum signals in networking systems
02/12/2004US20040029436 Device supporting a light-emitting diode for an automobile signalling system, and a method of manufacturing such a device
02/12/2004US20040029359 Methods for fabricating a substrate
02/12/2004US20040029069 Curing light instrument
02/12/2004US20040028096 Communication device
02/12/2004US20040027833 Vehicle lamp
02/12/2004US20040027481 Illumination apparatus, camera apparatus, and portable equipment
02/12/2004US20040027319 Light emitting apparatus, method for driving the light emitting apparatus, and display apparatus including the light emitting apparatus
02/12/2004US20040027314 Image display unit and production method thereof
02/12/2004US20040027067 Light emitting diode, light emitting device using the same, and fabrication processes therefor
02/12/2004US20040026757 Modular semiconductor die package and method of manufacturing thereof
02/12/2004US20040026721 Light emitting diode light source
02/12/2004US20040026710 Nitride semiconductor light emitting element and optical device containing it
02/12/2004US20040026709 Gan-based light emitting-diode chip and a method for producing a luminescent diode component
02/12/2004US20040026708 Sub-mount for high power light emitting diode
02/12/2004US20040026707 Robust group III light emitting diode for high reliability in standard packaging applications
02/12/2004US20040026706 Radiation source and method for producing a lens mould
02/12/2004US20040026705 Light-emitting semiconductor device using gallium nitride compound semiconductor
02/12/2004US20040026704 III-V compound semiconductor device with an AIxByInzGa1-x-y-zN1-a-bPaAsb non-continuous quantum dot layer
02/12/2004US20040026703 Light emitting element and method for manufacturing the same
02/12/2004US20040026702 Semiconductor device
02/12/2004US20040026701 Group 4 nitride; reducing electrical resistance
02/12/2004US20040026700 Light emitting element and manufacturing method for the same