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Class Information
Number: 257/89
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) > Multi-color emission
Description: Subject matter wherein different light emitting devices emit light of different hues.


Sub-classes under this class:

Class Number Class Name Patents
257/90 With heterojunction 128


Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
7615790 Organic light-emitting display device and method of manufacturing the same Nov. 10, 2009
7595512 Color filter and fabricating method thereof Sep. 29, 2009
7592639 Light-emitting semiconductor device, light-emitting system and method for fabricating light-emitting semiconductor device Sep. 22, 2009
7586127 Light emitting diode Sep. 8, 2009
7569863 Semiconductor light emitting device Aug. 4, 2009
7564068 COG-typed organic electroluminescent cell Jul. 21, 2009
7563626 Manufacturing method of complementary metal oxide silicon image sensor Jul. 21, 2009
7564180 Light emission device and method utilizing multiple emitters and multiple phosphors Jul. 21, 2009
7560745 LED package and backlight assembly for LCD comprising the same Jul. 14, 2009
7560316 Thin film transistor panel and manufacturing method thereof Jul. 14, 2009
7557494 Display device Jul. 7, 2009
7554124 Nitride-based compound semiconductor light emitting device, structural unit thereof, and fabricating method thereof Jun. 30, 2009
7553046 LCD device with direct backlight unit having light emitting clusters Jun. 30, 2009
7547113 Full-color LED-based lighting device Jun. 16, 2009
7541610 LED device with re-emitting semiconductor construction and converging optical element Jun. 2, 2009
7541097 Organic electroluminescent device and method for fabricating the same Jun. 2, 2009
7537368 Surface light-source device using light-emitting elements May. 26, 2009
7535029 Material system for tailorable white light emission and method for making thereof May. 19, 2009
7535028 Micro-LED based high voltage AC/DC indicator lamp May. 19, 2009
7531247 Organic electroluminescent device May. 12, 2009
7531843 Structure of AC light-emitting diode dies May. 12, 2009
7531856 Display apparatus May. 12, 2009
7531956 Light emitting device and phosphor for the same May. 12, 2009
7525125 Thin film transistor and organic electro-luminescence display device using the same Apr. 28, 2009
7521130 Organic electroluminescent display device having superior characteristics at high temperature Apr. 21, 2009
7521722 EL display device and a method of manufacturing the same Apr. 21, 2009
7517710 Method of manufacturing field emission device Apr. 14, 2009
7514720 White light emitting device Apr. 7, 2009
7508005 Light emitting display apparatus with slight color shifting Mar. 24, 2009
7501662 Semiconductor light emitting element array illuminator using the same Mar. 10, 2009
7482633 Multi-source optical transmitter and photonic visualization device Jan. 27, 2009
7479660 Multichip on-board LED illumination device Jan. 20, 2009
7473934 Semiconductor light emitting device, light emitting module and lighting apparatus Jan. 6, 2009
7473935 White-light emitting semiconductor device Jan. 6, 2009
7473939 Light-emitting diode structure with transparent window covering layer of multiple films Jan. 6, 2009
7473932 Organic light emitting device and method of manufacturing the same Jan. 6, 2009
7470938 Nitride semiconductor light emitting device Dec. 30, 2008
7462983 White light emitting device Dec. 9, 2008
7462502 Color control by alteration of wavelength converting element Dec. 9, 2008
7459727 Optoelectronic component and method of fabricating same Dec. 2, 2008
7449721 EL display device and a method of manufacturing the same Nov. 11, 2008
7449789 Light-emitting device, planar light source and direct type backlight module Nov. 11, 2008
7446343 Phosphor converted light emitting device Nov. 4, 2008
7442955 Method of forming thin film patterning substrate including formation of banks 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
7427799 Complementary metal oxide semiconductor image sensor and method for fabricating the same Sep. 23, 2008
7423295 Light emitting device and element substrate Sep. 9, 2008
7420205 Electronic device including a guest material within a layer and a process for forming the same Sep. 2, 2008
7420217 Thin film LED Sep. 2, 2008

1 2 3 4 5 6 7 8


 
 
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