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Class Information
Number: 257/79
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Incoherent light emitter structure
Description: Subject matter wherein the active solid-state device generates incoherent light when subjected to an appropriate input signal.
Sub-classes under this class:
| Class Number |
Class Name |
Patents |
| 257/86 |
Active layer of indirect band gap semiconductor |
160 |
| 257/100 |
Encapsulated |
665 |
| 257/80 |
In combination with or also constituting light responsive device |
470 |
| 257/88 |
Plural light emitting devices (e.g., matrix, 7-segment array) |
758 |
| 257/94 |
With heterojunction |
994 |
| 257/99 |
With housing or contact structure |
1,599 |
| 257/101 |
With particular dopant concentration or concentration profile (e.g., graded junction) |
343 |
| 257/102 |
With particular dopant material (e.g., zinc as dopant in gaas) |
460 |
| 257/103 |
With particular semiconductor material |
1,709 |
| 257/98 |
With reflector, opaque mask, or optical element (e.g., lens, optical fiber, index of refraction matching layer, luminescent material layer, filter) integral with device or device enclosure or package |
1,953 |
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7619269 |
Semiconductor device, manufacturing process thereof and imaging device |
Nov. 17, 2009 |
| 7615796 |
Light emitting diode having an electrode buffer layer |
Nov. 10, 2009 |
| 7615790 |
Organic light-emitting display device and method of manufacturing the same |
Nov. 10, 2009 |
| 7615789 |
Vertical light emitting diode device structure |
Nov. 10, 2009 |
| 7615389 |
GaN lasers on ALN substrates and methods of fabrication |
Nov. 10, 2009 |
| 7612381 |
Method for fabricating a semiconductor device and semiconductor device |
Nov. 3, 2009 |
| 7612380 |
Light emitting device and method of manufacturing the same |
Nov. 3, 2009 |
| 7608862 |
Light emitting device and a lighting apparatus |
Oct. 27, 2009 |
| 7608859 |
Semiconductor light-emitting device with transparent conductive film |
Oct. 27, 2009 |
| 7608856 |
Electronic devices comprising organic semiconductors |
Oct. 27, 2009 |
| 7608852 |
Luminous device and method of manufacturing the same |
Oct. 27, 2009 |
| 7602116 |
Light apparatus capable of emitting light of multiple wavelengths using nanometer fluorescent material, light device and manufacturing method thereof |
Oct. 13, 2009 |
| 7601988 |
Light emitting device |
Oct. 13, 2009 |
| 7601987 |
Semiconductor light emitting device |
Oct. 13, 2009 |
| 7601985 |
Semiconductor light-emitting device |
Oct. 13, 2009 |
| 7601982 |
Organic light emitting display and fabricating method thereof |
Oct. 13, 2009 |
| 7598533 |
High heat dissipating LED having a porous material layer |
Oct. 6, 2009 |
| 7598520 |
Semiconductor device including active layer of zinc oxide with controlled crystal lattice spacing and manufacturing method thereof |
Oct. 6, 2009 |
| 7595588 |
Electroluminescent device and method of making same |
Sep. 29, 2009 |
| 7595511 |
Nitride micro light emitting diode with high brightness and method of manufacturing the same |
Sep. 29, 2009 |
| 7595509 |
Single crystal wafer for semiconductor laser |
Sep. 29, 2009 |
| 7595508 |
Optical semiconductor device and method for fabricating the same |
Sep. 29, 2009 |
| 7592633 |
Semiconductor light emitting device |
Sep. 22, 2009 |
| 7592631 |
LED package frame and LED package having the same |
Sep. 22, 2009 |
| 7592630 |
Nitride-based light-emitting device and method of manufacturing the same |
Sep. 22, 2009 |
| 7589351 |
Light-emitting device |
Sep. 15, 2009 |
| 7589350 |
Light-emitting diode chip |
Sep. 15, 2009 |
| 7586255 |
Organic electro-luminescent display of dual-panel type and method for manufacturing the same |
Sep. 8, 2009 |
| 7586128 |
Light-emitting apparatus |
Sep. 8, 2009 |
| 7582912 |
Diode having high brightness and method thereof |
Sep. 1, 2009 |
| 7582907 |
Light emitting device with high light extraction efficiency |
Sep. 1, 2009 |
| 7582906 |
Lighting device and display device provided with the same |
Sep. 1, 2009 |
| 7582905 |
Semiconductor light emitting device |
Sep. 1, 2009 |
| 7579627 |
Nitride semiconductor light-emitting device, method of fabricating it, and semiconductor optical apparatus |
Aug. 25, 2009 |
| 7579214 |
Semiconductor device and a method of manufacturing the same |
Aug. 25, 2009 |
| 7579089 |
Luminescent device |
Aug. 25, 2009 |
| 7576368 |
Method of fabricating vertical structure LEDs |
Aug. 18, 2009 |
| 7576363 |
Group III nitride compound semiconductor light emitting device |
Aug. 18, 2009 |
| 7576362 |
Semiconductor device having EL element, integrated circuit and adhesive layer therebetween |
Aug. 18, 2009 |
| 7576354 |
Organic light emitting diode display and method of fabricating the same |
Aug. 18, 2009 |
| 7575947 |
Method for enhancing growth of semi-polar (Al,In,Ga,B)N via metalorganic chemical vapor deposition |
Aug. 18, 2009 |
| 7573070 |
Organic light emitting display and method of fabricating the same |
Aug. 11, 2009 |
| 7572522 |
Luminescent device |
Aug. 11, 2009 |
| 7569867 |
Light-emitting device and method of making same |
Aug. 4, 2009 |
| 7569865 |
Method of fabricating vertical structure LEDs |
Aug. 4, 2009 |
| 7569862 |
Semiconductor light-emitting device and a method of manufacture thereof |
Aug. 4, 2009 |
| 7569859 |
Manufacturing method of light emitting device and manufacturing device thereof |
Aug. 4, 2009 |
| 7569858 |
Thin film transistor in which fluctuations in current flowing therethrough are suppressed, and image display apparatus |
Aug. 4, 2009 |
| 7569849 |
Pixel driver circuit and pixel circuit having the pixel driver circuit |
Aug. 4, 2009 |
| 7566908 |
Gan-based and ZnO-based LED |
Jul. 28, 2009 |
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