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)
11/2008
11/19/2008CN100435363C Lens-attached light-emitting element
11/19/2008CN100435362C Light-emitting diode
11/19/2008CN100435361C Semiconductor luminous element packing structure
11/19/2008CN100435360C Method for preparing LED chip with 2D natural scattered faces for outputting light
11/19/2008CN100435359C Semiconductor light-emitting component and its manufacturing method
11/19/2008CN100435356C Silicon photoelectric element and luminous appts. utilizing such element
11/19/2008CN100435336C Semiconductor light emitting device, backlight device for liquid crystal display
11/19/2008CN100435268C Single crystal gallium nitride substrate, method for growing single crystal gallium nitride and method for mfg. substrate thereof
11/19/2008CN100435003C Backlight unit and liquid crystal device having the same
11/18/2008US7453195 White lamps with enhanced color contrast
11/18/2008US7453102 Nitride-based semiconductor laser device
11/18/2008US7453100 DFB laser assembly and laser module
11/18/2008US7453099 Semiconductor light emitting device
11/18/2008US7453098 Vertical electrode structure of gallium nitride based light emitting diode
11/18/2008US7453097 Nanowire light emitting device and method of fabricating the same
11/18/2008US7453096 Method of fabricating a semiconductor light-emitting device
11/18/2008US7453093 LED package and fabricating method thereof
11/18/2008US7453092 Light emitting device and light emitting element having predetermined optical form
11/18/2008US7453091 Gallium nitride-based semiconductor device
11/18/2008US7452789 Method for forming underlayer composed of GaN-based compound semiconductor, GaN-based semiconductor light-emitting element, and method for manufacturing GaN-based semiconductor light-emitting element
11/18/2008US7452755 Embedded metal heat sink for semiconductor device and method for manufacturing the same
11/18/2008US7452740 Gallium nitride-based compound semiconductor light-emitting device and negative electrode thereof
11/18/2008US7452736 Surface emitting device, manufacturing method thereof and projection display device using the same
11/18/2008US7452584 Method of increasing the area of a useful layer of material transferred onto a support
11/18/2008US7452110 Light emitting device
11/13/2008WO2008137976A1 Lighting device and lighting method
11/13/2008WO2008137613A1 Method of making high efficiency uv vled on metal substrate
11/13/2008WO2008137573A1 Light emitting diode device layer structure using an indium gallium nitride contact layer
11/13/2008WO2008136654A1 The replacement of all light bulb systems to advanced technology light emitting diode (led) lamps
11/13/2008WO2008136619A2 Light emitting device
11/13/2008WO2008136504A1 Method for manufacturing group iii nitride semiconductor light-emitting device
11/13/2008WO2008136230A1 Light-emitting device
11/13/2008WO2008135013A2 Semiconductor chip and method for producing a semiconductor chip
11/13/2008WO2008134929A1 Ingaaln light-emitting device containing carbon-based substrate and method for making the same
11/13/2008WO2007149487A3 Opto-electronic and electronic devices using n-face or m-plane gan substrate prepared with ammonothermal growth
11/13/2008WO2007140766A3 Method for arranging a powder layer on a substrate and a layer structure with at least one powder layer on a substrate
11/13/2008WO2007130912A3 Multi-element led lamp package
11/13/2008WO2007041402A3 Nitride and oxy-nitride cerium based phosphor materials for solid-state lighting applications
11/13/2008US20080280445 Manufacturing method of nitride semiconductor device and nitride semiconductor device
11/13/2008US20080280161 Light emitting diode device using nanocrystal-metal oxide composite and method for fabricating the same
11/13/2008US20080279541 Optical Device and Light Source
11/13/2008US20080279242 Photonic crystal structures and methods of making and using photonic crystal structures
11/13/2008US20080278965 Light emitting diode with light emitting chips at inner side surfaces thereof and backlight module using same
11/13/2008US20080278954 Mounting Assembly for Optoelectronic Devices
11/13/2008US20080278944 Optical lens, optical module having the same, and backlight assembly having the same
11/13/2008US20080278928 Lighting device and lighting method
11/13/2008US20080278917 Heat dissipation module and method for fabricating the same
11/13/2008US20080278098 Light emitting diode drive circuit
11/13/2008US20080278084 Led lamp set apparatus
11/13/2008US20080278069 Light Emitting Device
11/13/2008US20080278061 Light Emitting Diode Module
11/13/2008US20080277686 Light emitting device and method for making the same
11/13/2008US20080277685 Light emitting diode package
11/13/2008US20080277684 Surface light emitting diode module with a surface light emitting diode connected to a conductive substrate tightly
11/13/2008US20080277683 Soldering method for semiconductor optical device, and semiconductor optical device
11/13/2008US20080277682 Dual surface-roughened n-face high-brightness led
11/13/2008US20080277681 Light emitting diode
11/13/2008US20080277680 Led With Improved Light Emittance Profile
11/13/2008US20080277679 Light-emitting device
11/13/2008US20080277677 Light emitting diode assembly and light emitting diode display device
11/13/2008US20080277676 Light emitting diode using semiconductor nanowire and method of fabricating the same
11/13/2008US20080277675 Light-emitting diode assembly without solder
11/13/2008US20080277674 Semiconductor Light Emitting Device, Lighting Module, Lighting Apparatus, and Manufacturing Method of Semiconductor Light Emitting Device
11/13/2008US20080277673 Cavity exploration with an image sensor
11/13/2008US20080277670 SiC crystal and semiconductor device
11/13/2008US20080276508 Light emitting diode for electric signboard
11/13/2008DE20221879U1 Illuminations-Leuchtenanordnung Illuminations Lighting arrangement
11/13/2008DE102007022794A1 LED e.g. indium gallium nitride LED, operating method for e.g. automobile industry, involves imposing operating current of deformed active layer with modulated operating voltage, and applying voltage in form of square wave pulse
11/13/2008DE102007022090A1 Light emitting component for lamp, has light source e.g. organic LED, emitting electromagnetic radiation of specific wavelength range, and adjustable transparent element arranged between light source and conversion unit
11/13/2008DE102007018583A1 Lighting unit has housing, which has plate- shaped housing elements that are set as layer in stacking manner
11/12/2008EP1990842A2 Light emitting diode device having nanocrystal-metal oxide composite and method for fabricating the same
11/12/2008EP1990841A2 Superlattice strain relief layer for semiconductor devices
11/12/2008EP1989924A1 Light emitting device with a non-activated luminescent material
11/12/2008EP1989588A1 Multi-colored led array with improved color uniformity
11/12/2008EP1989575A1 Lens assembly
11/12/2008EP1266255B1 Method of designing and manufacturing high efficiency non-imaging optics
11/12/2008CN201149874Y High-power LED support
11/12/2008CN201149873Y High power light-emitting diode chip capable of improving quantum efficiency
11/12/2008CN201149203Y Side projection type LED
11/12/2008CN101305505A Semiconductor light source based on a combination of silicon and calcium fluoride
11/12/2008CN101305479A Assembling lighting elements onto a substrate
11/12/2008CN101305478A Nitride semiconductor light emitting element and method for producing nitride semiconductor light emitting element
11/12/2008CN101305477A Light emitting diode having ito layer and method for manufacturing the same diode
11/12/2008CN101305476A Light emitting device with light emitting cells arrayed
11/12/2008CN101305475A AC light emitting diode having improved transparent electrode structure
11/12/2008CN101305474A Semiconductor module for receiving light or luminescence
11/12/2008CN101305410A LED driver and display device using the same
11/12/2008CN101305072A Light emitting device with an improved CaAlSiN light converting material
11/12/2008CN101304625A Drive circuit and electronic apparatus equipped therewith
11/12/2008CN101304066A Warm white LED and fluorescent powder thereof
11/12/2008CN101304065A Light-emitting device
11/12/2008CN101304064A LED heating heat sink rear using laser and heat sink bonding method
11/12/2008CN101304063A Method for preparing LED
11/12/2008CN101304062A Method for making soldering-free type LED and structure thereof
11/12/2008CN101304061A Method for making soldering-free type LED and structure thereof
11/12/2008CN101304060A White light LED and base thereof
11/12/2008CN101304059A LED component and LED display device
11/12/2008CN101304058A Light emitting diode
11/12/2008CN101303980A Surface adhesion type diode support and method for manufacturing the same
11/12/2008CN101303105A Novel high-efficiency LED structure