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)
06/2003
06/25/2003CN1112663C True color flat panel display of light-emitting diode dot matrix and exciting method and device
06/24/2003US6583450 Reduced stacking fault defects
06/24/2003US6583449 Semiconductor device and method of forming a semiconductor device
06/24/2003US6583448 Light emitting diode and method for manufacturing the same
06/24/2003US6583447 Multiple LED chip package
06/24/2003US6583446 Array of light-emitting elements and emission-altering elements
06/24/2003US6583443 Temporarily light absorptive layer having transparent adhesive and substrate; efficiency; even current distribution
06/24/2003US6583442 Light emitter device and a method for manufacturing the same
06/24/2003US6583350 Thermophotovoltaic energy conversion using photonic bandgap selective emitters
06/24/2003US6582100 LED mounting system
06/19/2003WO2003051091A1 Electroluminescent device having an improved contrast
06/19/2003WO2003050888A1 Self-scanning light-emitting element array chip
06/19/2003WO2003050887A2 Light emitting device and method for making same
06/19/2003WO2003050329A2 High quality colloidal nanocrystals and methods of preparation of the same in non-coordinating solvents
06/19/2003US20030114800 Medicament injection apparatus
06/19/2003US20030113949 Structure and method for fabrication for a solid-state lightning device
06/19/2003US20030113947 Electrical/optical integration scheme using direct copper bonding
06/19/2003US20030113120 Optical transmitter-receiver module and electronic device using the same
06/19/2003US20030113119 Optical transmitter-receiver module and electronic device using the same
06/19/2003US20030113072 Optical transmitter-receiver module, method of manufacturing the module, and electronic device using the module
06/19/2003US20030112209 GaN green LED drive device and optical transmission device
06/19/2003US20030111702 Eeprom cell array structure with specific floating gate shape
06/19/2003US20030111667 Light-emitting diode with planar omni-directional reflector
06/19/2003US20030111666 Light emitting device
06/19/2003US20030111658 Semiconductor light-emitting device
06/18/2003EP1320135A2 Light extraction from LEDs with light pipes
06/18/2003DE20304268U1 Substrate for an LED lighting unit has a base of metal onto which is formed a printed circuit layer
06/18/2003CN2556791Y Connected surface adhesive luminous diode
06/18/2003CN1425189A Method of manufacturing group-III nitride compound semiconductor
06/18/2003CN1425117A Solid state lamp
06/18/2003CN1424872A Threatening device
06/18/2003CN1424776A Semiconductor luminating devices based on nitride and manufacture thereof
06/18/2003CN1424774A LED devices
06/18/2003CN1424773A Nitride compound semiconductor luminating device and manufacture thereof
06/18/2003CN1424772A Packaging method for short wavelength LED
06/18/2003CN1111913C Semi-conductor luminous device with high luminous efficiency
06/17/2003US6580522 Display data conversion apparatus and LED head using the apparatus
06/17/2003US6580309 Supply assembly for a LED lighting module
06/17/2003US6580099 Nitride semiconductor light-emitting devices
06/17/2003US6580098 Method for manufacturing gallium nitride compound semiconductor
06/17/2003US6580097 Light emitting device with phosphor composition
06/17/2003US6580096 Window for light-emitting diode
06/17/2003US6580054 Scribing sapphire substrates with a solid state UV laser
06/17/2003US6579780 Multilayer intermetallic
06/17/2003US6578998 Light source arrangement
06/17/2003US6578989 Optical device for an optical element and apparatus employing the device
06/17/2003US6578986 Modular mounting arrangement and method for light emitting diodes
06/17/2003US6578977 Spread illuminating apparatus with irregular interval of grooves of light reflection pattern
06/17/2003CA2200305C Vertical geometry light emitting diode with group iii nitride active layer and extended lifetime
06/12/2003WO2003049505A1 Led driver circuit with pwm output
06/12/2003WO2003049207A1 Light-emitting diode, led light, and light apparatus
06/12/2003WO2003049206A1 Zn BASED SEMICONDUCTOR LUMINESCENT ELEMENT AND METHOD FOR PREPARATION THEREOF
06/12/2003WO2003049205A1 Light emitting element and manufacturing method thereof
06/12/2003WO2003049204A2 Optoelectronic component
06/12/2003WO2003048637A1 High-heat-dissipation lighting module
06/12/2003WO2003048635A1 Compact lighting system and display device
06/12/2003US20030109088 Semiconductor device and method for fabricating the same
06/12/2003US20030109076 Method for producing group-III nitride compound semiconductor device
06/12/2003US20030108285 Optical coupling device for two-way optical communications
06/12/2003US20030107894 Illumination apparatus and light emitting diode and method of use
06/12/2003US20030107333 Driving circuit for light emitting element, and optical communication device using same
06/12/2003US20030107316 Light-emitting unit and method for producing same as well as lead frame used for producing light-emitting unit
06/12/2003US20030107313 Particular type of a thin layer inorganic light emitting device
06/12/2003US20030107114 Thermal circuitry
06/12/2003US20030107101 Semiconductor device and method for fabricating the same
06/12/2003US20030107053 Group-III nitride compound semiconductor device
06/12/2003US20030107047 Semiconductor light-emitting device and semiconductor light-emitting apparatus
06/12/2003US20030107046 Thermal expansion compensated opto-electronic semiconductor element, particularly ultraviolet (UV) light emitting diode, and method of its manufacture
06/12/2003US20030107045 Radiation-emitting semiconductor chip, and method for producing the semiconductor chip
06/12/2003DE20303317U1 Illuminating module with at least one light emitting diode (LED)
06/11/2003EP1318550A2 Semiconductor light-emitting element and optical transmission device
06/11/2003EP1318549A2 Process of manufacturing an optoelectronic semiconductor device
06/11/2003CN1423842A Enhanced light extration in LEDS through the use of internal and external optical elements
06/11/2003CN1423477A Solid-state image-forming device and making method thereof
06/11/2003CN1423347A Luminance element and making method thereof and lead frame for making said element
06/11/2003CN1423346A Method for forming semiconductor element with metal base board
06/11/2003CN1423345A Structure and method for packaging colour light-emitting diode with stacked wafer
06/10/2003US6577662 Semiconductor laser, and manufacturing method thereof, semiconductor device and manufacturing method thereof
06/10/2003US6577512 Power supply for LEDs
06/10/2003US6577332 Optical apparatus and method of manufacturing optical apparatus
06/10/2003US6577073 Led lamp
06/10/2003US6577072 Power supply and LED lamp device
06/10/2003US6577006 Comprising a stable ohmic electrode which is not easily stripped and can be formed in a simple process on a nitride based semiconductor
06/10/2003US6576933 Semiconductor light emitting device and method for manufacturing same
06/10/2003US6576932 Increasing the brightness of III-nitride light emitting devices
06/10/2003US6576931 Semiconductor light emitting device and method for manufacturing same
06/10/2003US6576930 Light-radiating semiconductor component with a luminescence conversion element
06/10/2003US6576571 Process of vapor phase growth of nitride semiconductor
06/10/2003US6576533 Method of forming semiconductor thin film of group III nitride compound semiconductor.
06/10/2003US6576488 Using electrophoresis to produce a conformally coated phosphor-converted light emitting semiconductor
06/10/2003US6576291 Preparation of nanocrystallites
06/05/2003WO2003047314A1 Circuit for an led array
06/05/2003WO2003046630A1 Package for electro-optical components
06/05/2003WO2003036691A3 Method of making diode having reflective layer
06/05/2003WO2003035795A3 Photostabilised organic material
06/05/2003WO2003010830A3 Multichip led package with in-package quantitative and spectral sensing capability and digital signal output
06/05/2003WO2002104072A3 Emissive multichromophoric systems
06/05/2003US20030104705 Method of forming ohmic electrode
06/05/2003US20030104678 Method of separating two layers of material from one another
06/05/2003US20030103539 Nitride-type compound semiconductor laser device and laser apparatus incorporating the same