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Class Information
Number: 257/81
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Incoherent light emitter structure > In combination with or also constituting light responsive device > With specific housing or contact structure
Description: Subject matter wherein the combined light emitting and light responsive device is provided with a particular housing or electrical contact structure.


Sub-classes under this class:

Class Number Class Name Patents
257/82 Discrete light emitting and light responsive devices 515


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13

Patent Number Title Of Patent Date Issued
7345312 Solid-state light source Mar. 18, 2008
7342257 Optical transmitter Mar. 11, 2008
7342258 Semiconductor device for performing the transmission of a signal in the relevant device by means of an optical interconnect Mar. 11, 2008
7342256 Display device mounted with read function and electric appliance Mar. 11, 2008
7339196 Packaging of SMD light emitting diodes Mar. 4, 2008
7335923 Electroluminescence display device Feb. 26, 2008
7335916 Electrode structure, and semiconductor light-emitting device having the same Feb. 26, 2008
7329942 Array-type modularized light-emitting diode structure and a method for packaging the structure Feb. 12, 2008
7323720 Light-emitting device, image forming apparatus, and electronic apparatus with an integrated circuit mounted on a substrate Jan. 29, 2008
7319553 Optical modulator module package structure Jan. 15, 2008
7315048 Method and apparatus for mixing light emitted by a plurality of solid-state light emitters Jan. 1, 2008
7315046 Semiconductor light-emitting device and method for manufacturing the device Jan. 1, 2008
7312476 Optical element and its manufacturing method Dec. 25, 2007
7309881 Wavelength-converting LED Dec. 18, 2007
7304326 Light emitting device and sealing material Dec. 4, 2007
7304337 Semiconductor device Dec. 4, 2007
7300182 LED light sources for image projection systems Nov. 27, 2007
7297932 Vehicle optoelectronic precipitation sensor with adjustable lens holder Nov. 20, 2007
7297984 Semiconductor light-emitting device and method for manufacturing the device Nov. 20, 2007
7294861 Phosphor tape article Nov. 13, 2007
7294856 Electro-optical device and electronic apparatus Nov. 13, 2007
7294866 Flip-chip light-emitting device with micro-reflector Nov. 13, 2007
7291865 Light-emitting semiconductor device Nov. 6, 2007
7288795 Semiconductor light-emitting device and method for manufacturing the device Oct. 30, 2007
7288794 Integrated optical device Oct. 30, 2007
7285803 Light-emitting diode lamp having a terminal portion with a notch portion Oct. 23, 2007
7285800 Light-emitting gallium nitride-based III-V group compound semiconductor device with high light extraction efficiency Oct. 23, 2007
7282785 Surface mount type semiconductor device and lead frame structure thereof Oct. 16, 2007
7282747 Light emitting module and lamp Oct. 16, 2007
7282746 Light emitting diode and method of fabricating the same Oct. 16, 2007
7279723 LED lamp Oct. 9, 2007
7271426 Semiconductor light emitting device on insulating substrate and its manufacture method Sep. 18, 2007
7268014 Fabrication method of light emitting diode package Sep. 11, 2007
7264381 Light emitting diode assembly using alternating current as the power source Sep. 4, 2007
7264980 Method of mounting light emitting element Sep. 4, 2007
7265391 Light emitting device and method of manufacturing the same Sep. 4, 2007
7262436 III-nitride semiconductor light emitting device having a silver p-contact Aug. 28, 2007
7253450 Light-emitting device Aug. 7, 2007
7253444 Silicone-filled casing for use with light-emitting unit and method of manufacturing the light-emitting unit Aug. 7, 2007
7242032 Light emitting device Jul. 10, 2007
7238966 Light-receiving panel or light-emitting panel, and manufacturing method thereof Jul. 3, 2007
7239083 Electro-optical device with active matrix type EL display Jul. 3, 2007
7235878 Direct cooling of LEDs Jun. 26, 2007
7233025 Electronic packaging for optical emitters and sensors Jun. 19, 2007
7230278 Optoelectronic semiconductor device and light signal input/output device Jun. 12, 2007
7230259 Optical coupling device including lead frame having a convexity and method of manufacturing the device Jun. 12, 2007
7230279 Memory card Jun. 12, 2007
7230324 Strobe light control circuit and IGBT device Jun. 12, 2007
7228020 Optoelectronic arrangement having a surface-mountable semiconductor module and a cooling element Jun. 5, 2007
7227246 Matching circuits on optoelectronic devices Jun. 5, 2007

1 2 3 4 5 6 7 8 9 10 11 12 13


 
 
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