Resources Contact Us Home
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:

Patent Number Title Of Patent Date Issued
8546281 Glass plate with glass frit structure Oct. 1, 2013
8541803 Cadmium-free re-emitting semiconductor construction Sep. 24, 2013
8541793 Light emitting diode device and method for fabricating the same Sep. 24, 2013
8541792 Method of treating the surface of a soda lime silica glass substrate, surface-treated glass substrate, and device incorporating the same Sep. 24, 2013
8536780 Lighting device and attachment board of lighting device Sep. 17, 2013
8536612 Light emitting device having a pluralilty of light emitting cells and package mounting the same Sep. 17, 2013
8536611 Organic light-emitting element, method for manufacturing the organic light-emitting element, apparatus for manufacturing the organic light-emitting element, and organic light-emitting device u Sep. 17, 2013
8536605 Micro-bead blasting process for removing a silicone flash layer Sep. 17, 2013
8536602 Light emitting device, method of manufacturing the same, light emitting device package, and lighting system Sep. 17, 2013
8536592 LED package device Sep. 17, 2013
8536591 Light emitting device and lighting system Sep. 17, 2013
8536590 Light emitting element package Sep. 17, 2013
8536589 Display device for controlling an organic light emitting layer thickness Sep. 17, 2013
8536588 Display device having an antenna and method of manufacturing same Sep. 17, 2013
8536586 Light emitting device package and light unit having the same Sep. 17, 2013
8536580 Organic light-emitting display device Sep. 17, 2013
8536569 Light emitting element and light emitting device using the element Sep. 17, 2013
8535975 Organic light emitting diode display and method for manufacturing the same Sep. 17, 2013
8535962 Method for making a light-emitting microelectronic device with semi-conducting nanowires formed on a metal substrate Sep. 17, 2013
8535961 Light emitting diode (LED) package and method Sep. 17, 2013
8530912 Pixel structure and manufacturing method thereof Sep. 10, 2013
8530910 Organic light emitting display device including transmitting regions between pixel regions Sep. 10, 2013
8530909 Array assemblies with high voltage solid state lighting dies Sep. 10, 2013
8530906 Light emitting device adapted for AC drive Sep. 10, 2013
8525216 Light-emitting diode integration scheme Sep. 3, 2013
8525193 Layered structure for use with high power light emitting diode systems Sep. 3, 2013
8523401 LED projecting lamp Sep. 3, 2013
8519428 Vertical stacked light emitting structure Aug. 27, 2013
8519425 Light-emitting device and manufacturing method thereof Aug. 27, 2013
8519413 Organic light emitting diode display Aug. 27, 2013
8519395 Display device and method for manufacturing the same Aug. 27, 2013
8518727 Method of forming encapsulation substrate for an organic light emitting diode display device Aug. 27, 2013
8513693 Miniature leadless surface mount lamp with dome and reflector cup Aug. 20, 2013
8513678 Light-emitting device Aug. 20, 2013
8511852 Systems, methods, and devices for providing bracket-based LED lighting solutions for light fixtures Aug. 20, 2013
8508434 Superimposed displays Aug. 13, 2013
8507927 Semiconductor device with high density optical chips and manufacturing method thereof Aug. 13, 2013
8507926 Light emitting diode package Aug. 13, 2013
8507923 Light emitting diode package Aug. 13, 2013
8502934 Light source unit, backlight unit and liquid crystal display having the same Aug. 6, 2013
8502247 Solid state white light emitter and display using same Aug. 6, 2013
8502243 Display substrate, method of manufacturing the display substrate, and display device having the display substrate Aug. 6, 2013
8502242 Light emitting device, light emitting system having the same, and fabricating method of the light emitting device and the light emitting system Aug. 6, 2013
8502241 Method of driving a light emitting device Aug. 6, 2013
8502240 Light-emitting device package and method of manufacturing the same Aug. 6, 2013
8502239 High power allngan based multi-chip light emitting diode Aug. 6, 2013
8502214 Organic light emitting diode display Aug. 6, 2013
8502200 Electroluminescent light-emitting device comprising an arrangement of organic layers, and method for its production Aug. 6, 2013
8501509 Multi-dimensional solid state lighting device array system and associated methods and structures Aug. 6, 2013
8497893 Semiconductor device, optical print head and image forming apparatus Jul. 30, 2013

  Recently Added Patents
Adhesive structure of optical device, adhesion method, and optical pickup device
Electron-beam lithography method with correction of line ends by insertion of contrast patterns
Supporting multiple channels of a single interface
Clothing fastener accessory
Thermoforming sheet loading apparatus and method
Modular utility rack
Method of providing tailor-made software for hospital departments
  Randomly Featured Patents
Level shift circuit
Power supply with switched starting circuit
Quick release device for bicycle brake
Digital speech detector
Dual material agricultural delivery system for seeder
Force transducer for strain gage
Surface controlled subsurface lateral branch safety valve
Backlight module and liquid crystal device using the same
Progressive image transmission using discrete wavelet transforms
Sports ball