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)
01/2004
01/02/2004EP1376687A2 Semiconductor element and method for producing the same
01/02/2004EP1376664A1 Method for manufacturing group-iii nitride compound semiconductor, and group-iii nitride compound semiconductor device
01/02/2004EP1376176A2 Optical module
01/02/2004EP1375625A1 Semiconductor nanoparticles and method for producing them
01/02/2004EP1374643A1 System for rgb based led luminary
01/02/2004EP1374354A2 Image display generator for a head-up display
01/02/2004EP1374319A1 Heat dissipation system for high power led lighting system
01/02/2004EP1374316A1 Thin film infrared transparent conductor
01/02/2004EP1374309A1 Methods of fabricating nanostructures and nanowires and devices fabricated therefrom
01/01/2004US20040002178 Bottom antireflection coating color filter process for fabricating solid state image sensors
01/01/2004US20040001239 Scanning light source system
01/01/2004US20040000868 Light emitting device with blue light led and phosphor components
01/01/2004US20040000867 Package structure of a composite LED
01/01/2004US20040000862 Activated with at least europium ions wherein the ratio of positive ions and negative ions is off-stoichiometric
01/01/2004US20040000727 LED package and the process making the same
01/01/2004US20040000677 Light emitting diode light source
01/01/2004US20040000672 High-power light-emitting diode structures
01/01/2004US20040000671 Electrode for p-type gallium nitride-based semiconductors
01/01/2004US20040000670 Bonding pad for gallium nitride-based light-emitting device
12/2003
12/31/2003WO2004002198A1 A system for maintaining light characteristics from a multi-chip led package
12/31/2003WO2004001920A1 GaN SEMICONDUCTOR DEVICE
12/31/2003WO2004001863A1 Led chip mounting structure and image reader having same
12/31/2003WO2004001862A1 Semiconductor light emitting device, method for producing the same and reflector for semiconductor light emitting device
12/31/2003WO2004001861A1 Photoelectric composite module and optical input/output device using the module as component element
12/31/2003WO2004001858A1 Light-receiving or light-emitting device and itsd production method
12/31/2003WO2004000971A1 Semiconductor superfine particle phosphor and light emitting device
12/31/2003WO2003090274A3 Method for reducing the resistivity of p-type ii-vi and iii-v semiconductors
12/31/2003CN2596558Y Light-emitting diode with radiation function
12/31/2003CN2596557Y Light-emitting diode with multiple quantum trap structure
12/31/2003CN2596556Y GaN base multiple quantum trap blue light-emitting diode
12/31/2003CN2596555Y Power type LED based on metal circuit board
12/31/2003CN2596387Y 导光板结构 The light guide plate structure
12/31/2003CN1465106A Light emitting device using led
12/31/2003CN1464953A Led illuminator and card type led illuminating light source
12/31/2003CN1464598A High-power semiconductor laser frequency converter
12/31/2003CN1464569A Process for making three wavelengh white light light-emitting diode
12/31/2003CN1464568A A making process for white light light-emitting diode
12/31/2003CN1464567A White light emitting device containing composite illuminating material and a process for making it
12/31/2003CN1464555A Light-emitting diode decorative bulb and process for making it
12/31/2003CN1464492A Process for producing color display
12/31/2003CN1133218C Light emitting device and display device
12/31/2003CN1133217C Surficial luminous semiconductor device and method for increasing transverse current
12/30/2003US6671432 Plastic optical fiber with a lens portion, optical fiber connector, and connecting structures and methods between optical fibers and between optical fiber and light emitting/receiving device
12/30/2003US6670751 Mounted at high density in large area with superior heat sink
12/30/2003US6670748 Novel daylight fluorescent inorganic nitride or oxynitride pigment emitting white light with good color rendering and high output; consistant at fluctuating operating temperatures
12/30/2003US6670648 Semiconductor light-emitting device having a reflective case
12/30/2003US6670647 Semiconductor light emitting element, display device and optical information reproduction device using the same, and fabrication method of semiconductor light emitting element
12/30/2003US6670207 Radiation emitter device having an integral micro-groove lens
12/30/2003US6670204 Semiconductor light emitting device and method for manufacturing the same
12/30/2003US6670203 Method for manufacturing semiconductor laser having recombination layer stripes in current blocking structure
12/30/2003US6669866 Phosphor garnet comprising aluminum or gallium; and yttrium, gadolinium, lanthanum, and/or lutetium activated by cerium; light emitting diodes
12/25/2003US20030235062 High efficiency led driver
12/25/2003US20030235050 Side emitting led and lens
12/25/2003US20030234853 Image exposure apparatus
12/25/2003US20030234431 Led package
12/25/2003US20030234404 Semiconductor light-emitting device
12/25/2003US20030234402 Transparent layer of a LED device and the method for growing the same
12/25/2003US20030234400 Semiconductor device, semiconductor layer and production method thereof
12/25/2003US20030234342 Method for maintaining ligh characteristics from a multi-chip LED package
12/24/2003WO2003107451A2 Electrodes for optoelectronic components and the use thereof
12/24/2003WO2003107444A2 Light-emitting diode device geometry
12/24/2003WO2003107443A2 Bonding pad for gallium nitride-based light-emitting device
12/24/2003WO2003107442A2 Electrode for p-type gallium nitride-based semiconductors
12/24/2003WO2003107441A2 Saturated phosphor solid emitter
12/24/2003WO2003107440A2 Opteolectronic devices
12/24/2003WO2003107428A1 Semiconductor device and method for fabricating the same
12/24/2003WO2003107423A1 A lamp and method of producing a lamp
12/24/2003WO2003083919A3 Method of manufacturing nanowires and electronic device
12/24/2003WO2003026355A3 Electroluminescent body
12/24/2003DE20312246U1 Electro optical surface mounted chip for optical fibre conductors with an electronic circuit board uses LED device that is set within a ceramic carrier
12/24/2003DE10214121C1 Optoelektronisches Bauelement mit mehreren Halbleiterchips Optoelectronic component having a plurality of semiconductor chips
12/24/2003CN2594827Y Background light source
12/24/2003CN2594622Y Flexible-pipe lamps
12/24/2003CN1463566A Power supply for LED
12/24/2003CN1463309A Method of forming gallium-contg. nitride bulk single crystal on heterogeneneous substrate
12/24/2003CN1463047A Encapsulation method for increasing LED brightness
12/24/2003CN1132253C Gallium nitride based semiconductor light emitting device and prodn. method thereof
12/24/2003CN1132231C Process for producing semiconductor bodies with MOVPE-layer sequence
12/24/2003CA2634288A1 Led packaging method and packaged led
12/24/2003CA2489237A1 Semiconductor emitter comprising a saturated phosphor
12/24/2003CA2488904A1 A lamp and method of producing a lamp
12/23/2003US6667498 Nitride semiconductor stack and its semiconductor device
12/23/2003US6667497 LED package
12/23/2003US6667252 Method of manufacturing compound semiconductor substrate
12/23/2003US6667185 Method of fabricating nitride semiconductor device
12/23/2003US6667184 Single crystal GaN substrate, method of growing same and method of producing same
12/23/2003US6666567 Methods and apparatus for a light source with a raised LED structure
12/18/2003WO2003105243A1 High-efficiency light-emitting diodes
12/18/2003WO2003105242A1 Light-emitting devices utilizing nanoparticles
12/18/2003WO2003104712A2 Illumination device for simulating neon lighting through use of fluorescent dyes
12/18/2003WO2003028103A3 Multi-stack surface mount light emitting diodes
12/18/2003US20030232455 Semiconductor light emitting element and method of making the same
12/18/2003US20030231371 Electrochromic rearview mirror element incorporating a third surface reflector
12/18/2003US20030230977 Semiconductor light emitting device with fluoropolymer lens
12/18/2003US20030230765 Light emitting diode light source
12/18/2003US20030230757 Light emitting diode
12/18/2003US20030230755 Compound semiconductor, method for producing the same, semiconductor light-emitting device and method for fabricating the same
12/18/2003US20030230754 Contacting scheme for large and small area semiconductor light emitting flip chip devices
12/18/2003US20030230753 In which the constituent light-emissive devices providing the multiple colors are laterally integrated on the surface of a substrate, emitting light by electroluminescence
12/18/2003US20030230752 LED matrix substrate with convection holes