| |
 |
|
Class Information
Number: 257/E33.072
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Light emitting semiconductor devices having a potential or a surface barrier, processes or apparatus peculiar to the manufacture or treatment of such devices, or of parts thereof > Detail of nonsemiconductor component other than light-emitting semiconductor device (epo) > Means for light extraction or guiding (epo) > Not integrated with device (epo) > Reflective means (epo)
Description: This subclass is indented under subclass E33.071. This subclass is substantially the same in scope as ECLA classification H01L33/00B6C2.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7420222 |
Light emitting diodes including transparent oxide layers |
Sep. 2, 2008 |
| 7399994 |
Transparent electrode |
Jul. 15, 2008 |
| 7385228 |
Semiconductor light-emitting element and light-emitting device |
Jun. 10, 2008 |
| 7375382 |
Direct optical light guide |
May. 20, 2008 |
| 7358599 |
Optical semiconductor device having a lead frame and electronic equipment using same |
Apr. 15, 2008 |
| 7338823 |
Side-emitting LED package and manufacturing method of the same |
Mar. 4, 2008 |
| 7335916 |
Electrode structure, and semiconductor light-emitting device having the same |
Feb. 26, 2008 |
| 7319248 |
High brightness light emitting diode |
Jan. 15, 2008 |
| 7294866 |
Flip-chip light-emitting device with micro-reflector |
Nov. 13, 2007 |
| 7291865 |
Light-emitting semiconductor device |
Nov. 6, 2007 |
| 7279719 |
Light emitting diode |
Oct. 9, 2007 |
| 7274044 |
Light emitting device |
Sep. 25, 2007 |
| 7265383 |
Light emitting device |
Sep. 4, 2007 |
| 7250637 |
Card type LED illumination source |
Jul. 31, 2007 |
| 7238967 |
Light emitting diode |
Jul. 3, 2007 |
| 7235878 |
Direct cooling of LEDs |
Jun. 26, 2007 |
| 7235816 |
Semiconductor light emitter |
Jun. 26, 2007 |
| 7223619 |
VCSEL with integrated lens |
May. 29, 2007 |
| 7217947 |
Semiconductor light source and method of making |
May. 15, 2007 |
| 7141825 |
Semiconductor light emitting device capable of suppressing silver migration of reflection film made of silver |
Nov. 28, 2006 |
| 7138662 |
Light-emitting device |
Nov. 21, 2006 |
| 7129528 |
Electromagnetic radiation emitting semiconductor chip and procedure for its production |
Oct. 31, 2006 |
| 7109529 |
Light-emitting semiconductor device using group III nitride compound |
Sep. 19, 2006 |
| 7073931 |
Vehicular headlamp and optical unit |
Jul. 11, 2006 |
| 7055987 |
LED-luminous panel and carrier plate |
Jun. 6, 2006 |
| 7029156 |
Light emitting apparatus and display |
Apr. 18, 2006 |
| 7024765 |
Method of manufacturing surface-emitting backlight by molding contact member integrally with molded case |
Apr. 11, 2006 |
| 7026661 |
Light emitting device and manufacturing method thereof |
Apr. 11, 2006 |
| 7021799 |
Light source unit |
Apr. 4, 2006 |
| 7019334 |
LED lamp for light source of a headlamp |
Mar. 28, 2006 |
| 7008858 |
Light emitting diode having an adhesive layer and a reflective layer and manufacturing method thereof |
Mar. 7, 2006 |
| 7001057 |
Lighting apparatus for guiding light onto a light polymerizable piece to effect hardening thereof |
Feb. 21, 2006 |
| 6995402 |
Integrated reflector cup for a light emitting device mount |
Feb. 7, 2006 |
| 6995030 |
Semiconductor chip for optoelectronics |
Feb. 7, 2006 |
| 6995510 |
Light-emitting unit and method for producing same as well as lead frame used for producing light-emitting unit |
Feb. 7, 2006 |
| 6984539 |
Method of manufacturing light-emitting diode device |
Jan. 10, 2006 |
| 6984927 |
Display unit |
Jan. 10, 2006 |
| 6975011 |
Optoelectronic semiconductor component having multiple external connections |
Dec. 13, 2005 |
| 6963085 |
Solid-state display with improved color-mixing |
Nov. 8, 2005 |
| 6953265 |
Light source device |
Oct. 11, 2005 |
| 6945672 |
LED planar light source and low-profile headlight constructed therewith |
Sep. 20, 2005 |
| 6940102 |
Light-emitting diode and a method for its manufacture |
Sep. 6, 2005 |
| 6927469 |
Surface mountable light emitting or receiving device |
Aug. 9, 2005 |
| 6921926 |
LED package and the process making the same |
Jul. 26, 2005 |
| 6919586 |
Side-emission type semiconductor light-emitting device and manufacturing method thereof |
Jul. 19, 2005 |
| 6909123 |
Semiconductor light emitting device with reflectors having cooling function |
Jun. 21, 2005 |
| 6906459 |
Light emitting diode |
Jun. 14, 2005 |
| 6906452 |
Electroluminescent display device with substrate having regions with different refractive indexes |
Jun. 14, 2005 |
| 6900511 |
Optoelectronic component and method for producing it |
May. 31, 2005 |
| 6886962 |
Shielded reflective light-emitting diode |
May. 3, 2005 |
|
|
|
