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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 44
257/89 Multi-color emission 314
257/93 With electrical isolation means in integrated circuit structure 156
257/91 With shaped contacts or opaque masking 234


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14

Patent Number Title Of Patent Date Issued
7459723 Active matrix substrate, method of making the substrate, and display device Dec. 2, 2008
7456449 Semiconductor apparatus, LED print head, and printer Nov. 25, 2008
7452736 Surface emitting device, manufacturing method thereof and projection display device using the same Nov. 18, 2008
7453097 Nanowire light emitting device and method of fabricating the same Nov. 18, 2008
7449789 Light-emitting device, planar light source and direct type backlight module Nov. 11, 2008
7449721 EL display device and a method of manufacturing the same Nov. 11, 2008
7446014 Nanoelectrochemical cell Nov. 4, 2008
7446343 Phosphor converted light emitting device Nov. 4, 2008
7442950 Light emitting device Oct. 28, 2008
7442955 Method of forming thin film patterning substrate including formation of banks Oct. 28, 2008
7443678 Flexible circuit board with heat sink Oct. 28, 2008
7439549 LED module Oct. 21, 2008
7439089 Method of fabricating array substrate having color filter on thin film transistor structure Oct. 21, 2008
7435996 Nanowire light emitting device and method of fabricating the same Oct. 14, 2008
7436001 Vertical GaN-based LED and method of manufacturing the same Oct. 14, 2008
7432529 Light emitting apparatus and method for manufacturing the same Oct. 7, 2008
7432569 FET gate structure and fabrication process Oct. 7, 2008
7427799 Complementary metal oxide semiconductor image sensor and method for fabricating the same Sep. 23, 2008
7427783 Top emission organic light emitting diode display using auxiliary electrode to prevent voltage drop of upper electrode Sep. 23, 2008
7427782 Roll-to-roll fabricated light sheet and encapsulated semiconductor circuit devices Sep. 23, 2008
7425730 Organic electro-luminescent display and fabrication method thereof Sep. 16, 2008
7423293 Light emitting device Sep. 9, 2008
7420210 Light emitting device, method of manufacturing the same, and manufacturing apparatus therefor Sep. 2, 2008
7420212 Flat panel display Sep. 2, 2008
7420235 Solid-state imaging device and method for producing the same Sep. 2, 2008
7417260 Multiple-chromatic light emitting device Aug. 26, 2008
7417259 Light-emitting device having light-emitting elements Aug. 26, 2008
7405432 Exposure device, exposure method and method of manufacturing semiconductor device Jul. 29, 2008
7402836 Light emitting device Jul. 22, 2008
7400004 Isolation structures for preventing photons and carriers from reaching active areas and methods of formation Jul. 15, 2008
7399993 Display unit and method for fabricating the same Jul. 15, 2008
7399994 Transparent electrode Jul. 15, 2008
7397068 Solid state lighting device Jul. 8, 2008
7397067 Microdisplay packaging system Jul. 8, 2008
7394105 Active matrix display and method of manufacturing the same Jul. 1, 2008
7393598 Light emitting molecules and organic light emitting devices including light emitting molecules Jul. 1, 2008
7390129 Light source, method for manufacturing light source, and projector Jun. 24, 2008
7385223 Flat panel display with thin film transistor Jun. 10, 2008
7378686 Light emitting diode and side emitting lens May. 27, 2008
7372430 Light emitting device and light receiving and emitting driving circuit May. 13, 2008
7372066 Gallium nitride compound semiconductor device and manufacturing method May. 13, 2008
7368755 Array substrate of liquid crystal display and fabrication method thereof May. 6, 2008
7365368 Surface-emitting type wafer and method for manufacturing the same, and burn-in method for surface-emitting type wafers Apr. 29, 2008
7364371 Optical module Apr. 29, 2008
7365366 Boron phosphide-based semiconductor light-emitting device and production method thereof Apr. 29, 2008
7365367 Organic electroluminescent device having sloped banks and coating fabrication technique Apr. 29, 2008
7365991 Dual LED board layout for lighting systems Apr. 29, 2008
7361937 White-light emitting device and the use thereof Apr. 22, 2008
7358536 Active matrix substrate Apr. 15, 2008
7355205 Light emitting apparatus and method for manufacturing the same Apr. 8, 2008

1 2 3 4 5 6 7 8 9 10 11 12 13 14


 
 
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