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)
07/2004
07/28/2004CN1159869C Infraved data cross-linking chain circuit
07/28/2004CN1159776C High-brightness nitride LED generating white light and its preparing process
07/28/2004CN1159775C Miniature display and its making technology
07/28/2004CN1159774C LED with reverse tunnel layer
07/28/2004CN1159773C Epitaxial chip used for infrared light-emitting component, and light-emitting compoent using said chip
07/28/2004CN1159750C Method of growing nitride semiconductors
07/27/2004US6768507 Led print head for electrophotographic printer
07/27/2004US6768137 Laminated semiconductor substrate and optical semiconductor element
07/27/2004US6768136 Radiation emitting structural element
07/27/2004US6768135 Dual process semiconductor heterostructures
07/27/2004US6767753 Image sensor of a quad flat package
07/27/2004US6767137 Optical connector and optical element
07/27/2004US6767112 Projection lamp with led matrix panel
07/22/2004WO2004061981A1 Boron phosphide-based semiconductor light-emitting device and production method thereof
07/22/2004WO2004061980A1 Method for roughening a surface of a body, and optoelectronic component
07/22/2004WO2004061934A1 Selective underfill for flip chips and flip-chip assemblies
07/22/2004WO2004061923A1 Gallium nitride crystal, homoepitaxial gallium-nitride-based devices and method for producing same
07/22/2004WO2004061922A1 Method of fabrication of a support structure for a semiconductor device
07/22/2004WO2004015784A3 A light emitting diode
07/22/2004WO2003003421A3 Optical chip packaging via through hole
07/22/2004US20040142550 Method for producing III-IV group compound semiconductor layer, method for producing semiconductor light emitting element, and vapor phase growing apparatus
07/22/2004US20040142539 Semiconductor device and method of fabrication thereof, optical module and method of fabrication thereof, circuit board, and electronic instrument
07/22/2004US20040142504 Focal plane arrays in type II-superlattices
07/22/2004US20040142503 Method of manufacturing highly efficient semiconductor device
07/22/2004US20040141537 Light-emitting device and optical integrated device
07/22/2004US20040141337 Led lamp
07/22/2004US20040141333 Electroluminescent device with light extractor
07/22/2004US20040141326 Light emitting diode light source
07/22/2004US20040141323 Indicator lamp comprising an optical device for recovering and distributing the light flux towards an annular reflector
07/22/2004US20040141312 Headlamp/camera unit, especially for medical uses
07/22/2004US20040141303 Optical element having total reflection
07/22/2004US20040140765 Light-emitting diode and method for its production
07/22/2004US20040140764 Light emitting diode device and method of fabricating the devices
07/22/2004US20040140759 Polymer organic light emitting diode
07/22/2004US20040140543 Accurate alignment of an LED assembly
07/22/2004US20040140531 Semiconductor structure for use in the near infrared region and a method of manufacturing this semiconductor structure
07/22/2004US20040140474 Semiconductor light-emitting device, method for fabricating the same and method for bonding the same
07/22/2004US20040140473 Light emitting diode having distributed electrodes
07/22/2004US20040139912 Process and apparatus for obtaining bulk monocrystalline gallium-containing nitride
07/22/2004DE29825062U1 Optoelektronisches Bauelement Optoelectronic component
07/22/2004DE20021916U1 Bipolare Beleuchtungsquelle aus einem einseitig kontaktierten, selbstbündelnden Halbleiterkörper Bipolar light source from a one-sided plated, self-focusing semiconductor body
07/22/2004DE10322021A1 Lichtsender mit einer spannungsabhängigen Widerstandsschicht Light source with a voltage-dependent resistor layer
07/22/2004DE10306779A1 Verfahren zum Aufrauhen einer Oberfläche eines Körpers und optoelektronisches Bauelement A method of roughening a surface of a body and optoelectronic component
07/22/2004DE10261676A1 Light emitting diode chip comprises epitaxial semiconductor sequence having protective layer and electromagnetic radiation emitting active zone, used for high efficiency semiconductor light emitting diodes
07/22/2004DE10261675A1 Optoelectronic structural element for light emitting diodes has an epitaxial semiconductor layer sequence with an electromagnetic radiation emitting zone and electrical contact region(s) with at least one radiation permeable zinc oxide
07/22/2004DE10261672A1 LED-chip with conversion material for conversion of radiation from the LED-chip of first wavelength into radiation of second wavelength useful in electronic applications
07/22/2004DE10261428A1 Radiation emitting semiconductor element with semiconductor body having number of layers in the radiation direction useful in semiconductor technology
07/22/2004DE10261365A1 Optoelectronic component for generating white or colored mixed light, has semiconductor chip equipped with luminance-conversion element.
07/22/2004DE102004001183A1 Light emitting diode light device for x-ray collimator, has LED generating light beam and diaphragm concentrating light beam, where diaphragm is in shape of compound parabolic contractor and is placed over LED
07/21/2004EP1439587A1 Mounting of an LED assembly with self-alignment
07/21/2004EP1439586A2 Light-emitting semiconductor component with luminescence conversion element
07/21/2004EP1439585A1 Light emitting diode comprising a phosphor layer
07/21/2004EP1439584A1 Light emitting device using led
07/21/2004EP1439572A2 Method of manufacturing group III nitride substrate
07/21/2004EP1439412A1 LED array multicone structure
07/21/2004EP1439173A2 Process for the production of linear organic oligomers
07/21/2004EP1438877A1 Pwm control of led based arrays
07/21/2004EP1438627A1 Display device
07/21/2004EP1438364A1 Luminescent material and light emitting diode using the same
07/21/2004EP0864180B1 Low resistance contact semiconductor diode
07/21/2004CN2627656Y Light-emitting diode support
07/21/2004CN2627655Y Light-emitting diode structure
07/21/2004CN1515090A Optical communication transceriver and method for receiving and transmitting data
07/21/2004CN1515037A Light emitting element driving device and electronic apparatus having light emitting element
07/21/2004CN1515036A Nitride semiconductor, production method therefor and nitride semiconductor element
07/21/2004CN1515035A Nitride semiconductor device
07/21/2004CN1514992A Automatic backlight and method for controlling automatic backlight
07/21/2004CN1514498A Luminuous crystal grain parallel packaging method
07/21/2004CN1514497A Luminuous crystal grain series packaging method
07/21/2004CN1158792C Module used in bidirectional optical communication
07/21/2004CN1158731C Method for wavelength compensation in semiconductor manufacturing
07/21/2004CN1158714C High-brightness LED with distributed contact layer
07/21/2004CN1158697C Method for activating high-resistance P type film into low-resistance P type film
07/21/2004CN1158113C Method for treating pathological conditions of tissues with non-coherent radiation and device therefor
07/20/2004US6765943 Light emitting device
07/20/2004US6765801 Optical track drain package
07/20/2004US6765276 Bottom antireflection coating color filter process for fabricating solid state image sensors
07/20/2004US6765246 Solid-state imaging device with multiple impurity regions and method for manufacturing the same
07/20/2004US6765244 III nitride film and a III nitride multilayer
07/20/2004US6765240 Bulk single crystal gallium nitride and method of making same
07/20/2004US6765237 White light emitting device based on UV LED and phosphor blend
07/20/2004US6765236 Optical device and method for manufacturing the same, and electronic apparatus
07/20/2004US6765235 Array of semiconductor elements with paired driving scheme
07/20/2004US6765234 Semiconductor light emitting device and method for producing the same
07/20/2004US6765233 Semiconductor substrate, light emitting device, and method for producing the same
07/20/2004US6765232 Semiconductor light-emitting device, surface-emission laser diode, and production apparatus thereof, production method, optical module and optical telecommunication system
07/20/2004US6764888 Method of producing nitride-based heterostructure devices
07/20/2004US6764368 Embodied in a flat panel display that exhibits the efficiency of cathodoluminescence but does not require intractable mechanical structures to distally dispose an anodic plate from a needle-like cold cathode
07/15/2004WO2004059809A2 Methods of forming semiconductor devices having self aligned semiconductor mesas and contact layers and related devices
07/15/2004WO2004059808A2 Methods of forming semiconductor devices including mesa structures and multiple passivation layers and related devices
07/15/2004WO2004059751A2 Methods of forming semiconductor mesa structures including self-aligned contact layers and related devices
07/15/2004WO2004059750A1 Light emitting element device, light receiving element device, optical apparatus, fluoride crystal, process for producing fluoride crystal and crucible
07/15/2004WO2004059749A1 Light emitting diode lamp and manufacturing method thereof
07/15/2004WO2004059706A2 Electronic devices including semiconductor mesa structures and conductivity junctions and methods of forming said devices
07/15/2004WO2003107441A3 Semiconductor emitter comprising a saturated phosphor
07/15/2004WO2003085742A8 Method for forming a modified semiconductor having a plurality of band gaps
07/15/2004US20040138476 Polymer layers with coupling and solvents for dissolving layers and copper compounds
07/15/2004US20040137662 Device transfer method and panel
07/15/2004US20040137656 Low thermal resistance light emitting diode package and a method of making the same
07/15/2004US20040137265 White color; using rare earth complexes; efficienct light emiting diode