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)
08/2004
08/25/2004CN1523942A Organic LED
08/25/2004CN1523685A Packaging method for organic LED
08/25/2004CN1523684A Nitride semiconductor device
08/25/2004CN1523683A Light emitting apparatus
08/25/2004CN1523682A Semiconductor light-emitting component
08/25/2004CN1523681A Semiconductor light-emitting device, manufacturing method thereof, and electronic image pickup device
08/25/2004CN1523420A Light-emitting diode backlight module
08/25/2004CN1163977C Technology for preparing blue LED chip based on gallium nitride
08/25/2004CN1163875C Photoelectric element for optical pick-up for reading out and manufacture thereof
08/25/2004CN1163355C Self-scanning light-emitting device
08/24/2004US6781246 Semiconductor array device with single interconnection layer
08/24/2004US6781209 Optoelectronic component with thermally conductive auxiliary carrier
08/24/2004US6781160 Semiconductor layer having a scraggly surface and a light scattering-deflecting layer of which a refractive index is different from that of the semiconductor layer
08/24/2004US6781158 Light emitting element and method for manufacturing thereof
08/24/2004US6781157 Light emitting device and process for producing the same
08/24/2004US6781147 Lateral current blocking light emitting diode and method of making the same
08/24/2004US6780649 Photoluminescent semiconductor materials
08/24/2004CA2419704A1 Method of manufacturing a pixel with organic light-emitting diode
08/19/2004WO2004071141A2 Metal base wiring board for retaining light emitting elements, light emitting source, lighting apparatus, and display apparatus
08/19/2004WO2004070900A1 System and methods using migration enhanced epitaxy for flattening active layers and the mechanical stabilization of quantum wells associated with vertical cavity surface emitting lasers
08/19/2004WO2004070852A2 Peltier cooler integrated with electronic device(s)
08/19/2004WO2004070851A1 Light-emitting diode device and production method thereof
08/19/2004WO2004070846A1 Semiconductor device, production method thereof and light-emitting device
08/19/2004WO2004070844A1 MICRO-LEDs
08/19/2004WO2004070839A2 Light emitting apparatus comprising semiconductor light emitting devices
08/19/2004WO2004070438A1 Wafer intergration of micro-optics
08/19/2004WO2004051705A3 Illumination system using a plurality of light sources
08/19/2004WO2004038767A3 Doped nanoscale wires and method of manufacture
08/19/2004WO2004010510A3 Trench cut light emitting diodes and methods of fabricating same
08/19/2004US20040161907 Method for subdividing wafers into chips
08/19/2004US20040161633 Multilayer ; substrate, electrodes , light emitting layer and hole blocking layer
08/19/2004US20040161006 Method and apparatus for improving wavelength stability for InGaAsN devices
08/19/2004US20040161005 Method and apparatus for improving temperature performance for GaAsSb/GaAs devices
08/19/2004US20040160783 Vehicular headlamp
08/19/2004US20040160778 Adhesive type LED lead frame
08/19/2004US20040160772 Vehicular headlamp
08/19/2004US20040160771 Concave cup printed circuit board for light emitting diode and method for producing the same
08/19/2004US20040160657 Electrochromic rearview mirror assembly incorporating a display/signal light
08/19/2004US20040160173 High-powered light emitting device with improved thermal properties
08/19/2004US20040160169 Substrate for an electroluminescent display device and method of manufacturing said substrate
08/19/2004US20040159900 Phosphor based light sources having front illumination
08/19/2004US20040159852 Semiconductor light-emitting device and apparatus for driving the same
08/19/2004US20040159851 Superlattice p-type indium nitride, aluminum indium nitride, or indium gallium nitride
08/19/2004US20040159850 Semiconductor light-emitting device, manufacturing method thereof, and electronic image pickup device
08/19/2004US20040159849 Light emitting device incorporating a luminescent material
08/19/2004US20040159848 Nitride-based semiconductor laser device and method for the production thereof
08/19/2004US20040159846 White light LED device
08/19/2004US20040159844 End surface light-emitting element having increased external light emission efficiency and self-scanning light- emitting element array using the same
08/19/2004US20040159843 Inverted light emitting diode on conductive substrate
08/19/2004US20040159842 Group III nitride LED with silicon carbide cladding layer
08/19/2004US20040159836 Nitride semiconductor device
08/19/2004US20040158977 Optical device and method of manufacture thereof, and electronic instrument
08/19/2004DE10357783A1 Nitrid-Lichtemissionsbauteil Nitride light emitting component
08/19/2004DE10308646A1 A semiconductor substrate (1) with a built in reflecting layer-like zone and an implanted layer-like impurity useful in light emitting diodes (LED) technology
08/19/2004DE10308322A1 A process for preparation of an electrical contact region on an n-conductive AlGaInP-based layer by the steps useful in semiconductor technology
08/19/2004DE10303969A1 Light emitting diode carrier for display has matrix of devices covered by a clear protective foil
08/19/2004DE10303455A1 Lead frame band has several component lead frames which are held in support and guiding area and each of which have two electrical connection strips
08/19/2004DE10261364A1 Deposition of a temperable multilayer contact coating onto a semiconductor material useful for production of light emitting semiconductor chips
08/19/2004DE102004004780A1 Verfahren zum Herstellen eines Bauelementes mit einem elektrischen Kontaktbereich und Bauelement mit einem elektrischen Kontaktbereich A method for manufacturing a component with an electrical contact portion and an electrical component with the contact area
08/19/2004CA2515325A1 Peltier cooler integrated with electronic device(s)
08/19/2004CA2515314A1 Light emitting apparatus comprising semiconductor light emitting devices
08/19/2004CA2458134A1 Nitride semiconductor device
08/18/2004EP1448031A1 Concave cup printed circuit board for light emitting diode and method for producing the same
08/18/2004EP1447856A2 Group III nitride light emitting device with silicon carbide cladding layer
08/18/2004EP1447855A2 Electro-magnetic transducers
08/18/2004EP1447854A2 AC operating electroluminescence device
08/18/2004EP1447853A1 Semiconductor light emitting element and light emitting device using this
08/18/2004EP1447696A1 Modular system of optoelectronic components and optoelectronic components to be used in the system
08/18/2004EP1447617A2 Vehicular headlamp
08/18/2004EP1447616A2 Vehicular headlamp
08/18/2004EP1446900A1 Infrared (ir) transmission device
08/18/2004EP1446878A2 Integrated touch sensor and light apparatus
08/18/2004EP1446845A1 Encapsulation of electronic devices
08/18/2004EP1446838A2 Broad spectrum light emitting devices and method for fabricating the same
08/18/2004EP1446695A2 Semiconductor liquid crystal composition and methods for making the same
08/18/2004CN2634496Y Luminous diode circular lamp
08/18/2004CN1522472A Light emitting element drive device and electronic apparatus having light emitting element
08/18/2004CN1522291A Nitride phosphor and method for preparation thereof, and light emitting device
08/18/2004CN1522281A Epoxy molding compounds containing phosphor and process for preparing such compositions
08/18/2004CN1521870A Organic light-emitting diode having a breaker construction and method for making same
08/18/2004CN1521868A Semiconductor light emitting device
08/18/2004CN1521867A 半导体发光元件 The semiconductor light emitting element
08/18/2004CN1521866A Pink light light-emitting diode
08/18/2004CN1521865A Method of making electronic lighting components
08/18/2004CN1521864A Light-emitting diode assembly and method for making same
08/18/2004CN1521863A Light-emitting diode packaging device
08/18/2004CN1521862A Light-emitting diode packaging structure and method
08/18/2004CN1521856A Manufacturing process for increasing readable contrast of organic light emitting diode
08/18/2004CN1521540A Light emitting diode area light source module of liquid crystal display
08/18/2004CN1521444A Vehicular headlamp
08/18/2004CN1162919C Gan group crystal base member having low dislocation density, use thereof and manufacturing methods thereof
08/17/2004US6778581 Tunable vertical cavity surface emitting laser
08/17/2004US6777883 Integrated LED drive electronics on silicon-on-insulator integrated circuits
08/17/2004US6777805 Group-III nitride compound semiconductor device
08/17/2004US6777792 Semiconductor device and package with high heat radiation effect
08/17/2004US6777720 Semiconductor light-emitting element having first and second epitaxial layer group II-VI semiconductor compounds on a substrate
08/17/2004US6777719 Chip light-emitting device
08/17/2004US6777717 LED reflector for improved light extraction
08/17/2004US6777706 Optical devices
08/17/2004US6777257 Method of fabricating a light emitting device and light emitting device