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Browse by Category: Main > Physics
Class Information
Number: 257/88
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Incoherent light emitter structure > Plural light emitting devices (e.g., matrix, 7-segment array)
Description: Subject matter wherein the light emitting active semiconductor device contains more than one light emitting active junction.










Sub-classes under this class:

Class Number Class Name Patents
257/92 Alphanumeric segmented array 85
257/89 Multi-color emission 838
257/93 With electrical isolation means in integrated circuit structure 304
257/91 With shaped contacts or opaque masking 477


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Next

Patent Number Title Of Patent Date Issued
7932112 Method for manufacturing light-emitting device Apr. 26, 2011
7928455 Semiconductor light-emitting device and method for forming the same Apr. 19, 2011
7923745 LED chip package structure with high-efficiency light-emitting effect and method of packaging the same Apr. 12, 2011
7923743 Semiconductor structure including mixed rare earth oxide formed on silicon Apr. 12, 2011
7923739 Solid state lighting device Apr. 12, 2011
7923738 LED array for microdisplays or like application Apr. 12, 2011
7923737 Three-terminal switch array device, combined semiconductor device, and image forming apparatus Apr. 12, 2011
7923730 Thin film transistor and semiconductor device Apr. 12, 2011
7923728 Thin film transistor array panel and method of manufacturing the same Apr. 12, 2011
7919786 Nanowire light emitting device Apr. 5, 2011
7919780 System for high efficiency solid-state light emissions and method of manufacture Apr. 5, 2011
7918703 Flat panel display having a control frame pedestal and method of making same Apr. 5, 2011
7915623 Light-emitting diode array, light-emitting diode, and printer head Mar. 29, 2011
7915622 Textured light emitting diodes Mar. 29, 2011
7915618 Light-emitting device with point symetrical bonding electrodes Mar. 29, 2011
7915615 Semiconductor device and method of manufacturing the same Mar. 29, 2011
7915098 Method of fabricating display device and display device Mar. 29, 2011
7915074 Thin film transistor array panel and manufacturing method thereof Mar. 29, 2011
7910943 Light emitting diode fixture and heat sink Mar. 22, 2011
7910934 Self-assembled heterogeneous integrated optical analysis system Mar. 22, 2011
7910899 Flat UV light source Mar. 22, 2011
7906788 Semiconductor light emitting device, illumination module, illumination apparatus, method for manufacturing semiconductor light emitting device, and method for manufacturing semiconductor light Mar. 15, 2011
7902642 Resin composition for sealing light-emitting device and lamp Mar. 8, 2011
7902566 Color control by alteration of wavelength converting element Mar. 8, 2011
7902560 Tunable white point light source using a wavelength converting element Mar. 8, 2011
7902533 Light emitting device Mar. 8, 2011
7898508 Light emitting device and method of driving the same Mar. 1, 2011
7897992 Low optical loss electrode structures for LEDs Mar. 1, 2011
7897985 LED light engine kernel and method of making the kernel Mar. 1, 2011
7897984 Light-emitting diode chip package body and packaging method thereof Mar. 1, 2011
7897983 Light emitting diode assembly and light emitting diode display device Mar. 1, 2011
7897982 Light emitting device having common N-electrode Mar. 1, 2011
7897981 Light emitting device and method of manufacturing the same Mar. 1, 2011
7897980 Expandable LED array interconnect Mar. 1, 2011
7897979 Light emitting device and manufacturing method thereof Mar. 1, 2011
7897419 Color correction for wafer level white LEDs Mar. 1, 2011
7893436 Array substrate, display apparatus having the same Feb. 22, 2011
7892871 Method of manufacturing semiconductor device with quantum dots formed by self-assembled growth Feb. 22, 2011
7888700 Quantum dot light emitting device Feb. 15, 2011
7888690 Image display unit with light emitting devices having a resin surrounding the light emitting devices Feb. 15, 2011
7888679 Display device with rapidly crystallizing light blocking layer and method of manuacturing the same Feb. 15, 2011
7884380 Semiconductor light emitting device Feb. 8, 2011
7884377 Light emitting device, method of manufacturing the same and monolithic light emitting diode array Feb. 8, 2011
7884351 Nitride semiconductor light-emitting device Feb. 8, 2011
7880184 Image display unit Feb. 1, 2011
7880183 Light emitting device having a plurality of light emitting cells and method of fabricating the same Feb. 1, 2011
7880182 Light-emitting element array Feb. 1, 2011
7880181 Light emitting diode with improved current spreading performance Feb. 1, 2011
7880180 Composite semiconductor device and method of manufacturing the same Feb. 1, 2011
7875899 Light-emitting diode package and lead group structure for light-emitting diode package Jan. 25, 2011

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