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
8457173 Silicon-based lens support structure for diode laser Jun. 4, 2013
8456393 Method of manufacturing a light emitting, photovoltaic or other electronic apparatus and system Jun. 4, 2013
8456392 Method of manufacturing a light emitting, photovoltaic or other electronic apparatus and system Jun. 4, 2013
8455897 Organic light-emitting display apparatus and method of manufacturing the same Jun. 4, 2013
8455891 Light emitting device package and light unit including the same Jun. 4, 2013
8455890 Method for coating light-emitting devices, light coupler, and method for manufacturing the light coupler Jun. 4, 2013
8455889 Lead frame for chip package, chip package, package module, and illumination apparatus including chip package module Jun. 4, 2013
8455888 Light emitting diode module, and light emitting diode lamp Jun. 4, 2013
8455887 LED illumination device for reducing occurrence of color heterogeneity Jun. 4, 2013
8455884 Light-emitting device and lighting device Jun. 4, 2013
8454199 LED module Jun. 4, 2013
8450754 Series connected flip chip LEDs with growth substrate removed May. 28, 2013
8450753 Board module and method of manufacturing same May. 28, 2013
8450748 Solid state light emitting device May. 28, 2013
8450718 Semiconductor light emitting device and a production method thereof May. 28, 2013
8445931 Wavelength converting member, light-emitting device, and method for manufacturing wavelength converting member May. 21, 2013
8445924 Light emitting device May. 21, 2013
8445923 Organic light emitting diode display and method for manufacturing the same May. 21, 2013
8445922 Light emitting package May. 21, 2013
8441612 LED light source, its manufacturing method, and LED-based photolithography apparatus and method May. 14, 2013
8441595 Light emitting device and display device having the same May. 14, 2013
8441027 Light emitting device and light emitting device package May. 14, 2013
8441021 Display device and manufacturing method thereof May. 14, 2013
8441020 Light emitting diode wafer-level package with self-aligning features May. 14, 2013
8440939 Annealing device May. 14, 2013
8440477 Method for manufacturing LED May. 14, 2013
8436532 Lighting device with plural light emitting elements May. 7, 2013
8436531 Lighting device having plural light emitting layers with carrier generation layer therebetween May. 7, 2013
8436391 Leadframe package for light emitting diode device May. 7, 2013
8436373 Light emitting diode with a light source suitable structure May. 7, 2013
8436372 Display device May. 7, 2013
8436371 Microscale optoelectronic device packages May. 7, 2013
8436351 ZnO-containing semiconductor layer and ZnO-containing semiconductor light emitting device May. 7, 2013
8436338 Molecular electronic device fabrication methods and structures May. 7, 2013
8435093 Method of manufacturing organic EL display panel May. 7, 2013
8431941 Active matrix substrate, electrophoretic display apparatus, and electronic device Apr. 30, 2013
8431936 Method for fabricating a p-type semiconductor structure Apr. 30, 2013
RE44163 Semiconductor light emitting device and method for manufacturing the same Apr. 23, 2013
8426884 Light emitting diode with supporting substrate side electrodes and wiring structures Apr. 23, 2013
8426882 White light-emitting lamp for illumination and illuminating device using the same Apr. 23, 2013
8426877 Backlight module Apr. 23, 2013
8426876 Organic electroluminescent display device Apr. 23, 2013
8426875 Arrangement having at least two light-emitting semiconductor components and method for the production of such an arrangement Apr. 23, 2013
8426230 Thin film transistor substrate and method for fabricating the same Apr. 23, 2013
8426226 Method for fabricating integrated alternating-current light-emitting-diode module Apr. 23, 2013
8425083 LED directional illumination energy-saving luminaire and manufacturing method thereof Apr. 23, 2013
8421340 Organic light emitting device Apr. 16, 2013
8421174 Light emitting diode package structure Apr. 16, 2013
8421097 Organic light emitting diode display device Apr. 16, 2013
8421096 Pixel structure and display panel Apr. 16, 2013

  Recently Added Patents
Agglutination judgment method
Method and apparatus for sharing virtual workspaces
Message processing method and apparatus based on the SIP protocol and an IP communication system
Methods and apparatus to identify exposure to 3D media presentations
Real-image zoom viewfinder and imaging apparatus
Load control device
Apparatus and method for transferring a data signal propagated along a bidirectional communication path within a data processing apparatus
  Randomly Featured Patents
Composition for blowout preventer
Slide throttle valve for an engine intake system
Method and system for generating scent from independently releasable sources of scent causing agents
ATA and SATA compliant controller
Anaesthetic pharmaceutical composition comprising a general anaesthetic and selegiline
Method and device for the abrasive blasting of workpieces
Nitrogen-containing monoterpene derivatives
Impact absorber
Modified lignins
Method for treatment of exhaust gases