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Class Information
Number: 257/E33.068
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) > Integrated with device (e.g., back surface reflector, lens) (epo)
Description: This subclass is indented under subclass E33.067. This subclass is substantially the same in scope as ECLA classification H01L33/00B6B.










Sub-classes under this class:

Class Number Class Name Patents
257/E33.069 Comprising resonant cavity structure (e.g., bragg reflector pair) (epo) 252
257/E33.07 Comprising window layer (epo) 140


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14

Patent Number Title Of Patent Date Issued
7915623 Light-emitting diode array, light-emitting diode, and printer head Mar. 29, 2011
7915632 Diode having vertical structure and method of manufacturing the same Mar. 29, 2011
7910942 Semiconductor light emitting device and method for manufacturing the same Mar. 22, 2011
7906791 Semiconductor light emitting element Mar. 15, 2011
7902565 Semiconductor light emitting device and method for manufacturing same Mar. 8, 2011
7897981 Light emitting device and method of manufacturing the same Mar. 1, 2011
7897992 Low optical loss electrode structures for LEDs Mar. 1, 2011
7899103 Side light emitting type semiconductor laser diode having dielectric layer formed on active layer Mar. 1, 2011
7893451 Light emitting device having light extraction structure and method for manufacturing the same Feb. 22, 2011
7888763 Backside illuminated imaging sensor with improved infrared sensitivity Feb. 15, 2011
7888696 Semiconductor light emitting device and a method for manufacturing the same Feb. 15, 2011
7888694 Nitride-based semiconductor light emitting device with light extraction layer formed within Feb. 15, 2011
7888686 Pixel structure for a solid state light emitting device Feb. 15, 2011
7884381 Light emitting device and method for fabricating the same including a back surface electrode with an Au alloy Feb. 8, 2011
7884383 Radiation emitting semiconductor chip Feb. 8, 2011
7884437 Semiconductor device and electronic apparatus using the same Feb. 8, 2011
7875894 Semiconductor device and fabrication method thereof Jan. 25, 2011
7875892 Light-emitting device, linear light source, planar light unit and display apparatus Jan. 25, 2011
7875488 Method of fabricating image sensor having inner lens Jan. 25, 2011
7872281 Glass-coated light-emitting element, light-emitting element-attached wiring board, method for producing light-emitting element-attached wiring board, lighting device and projector Jan. 18, 2011
7868344 Nitride semiconductor light emitting device including electrodes of a multilayer structure Jan. 11, 2011
7863599 Light emitting diode Jan. 4, 2011
7863636 Substrate for light-emitting diode, and light-emitting diode Jan. 4, 2011
7863638 Diode having vertical structure and method of manufacturing the same Jan. 4, 2011
7859003 Semiconductor light emitting device Dec. 28, 2010
7858999 Light-emitting chip device with high thermal conductivity Dec. 28, 2010
7855389 Semiconductor light-emitting device Dec. 21, 2010
7847298 Semiconductor composite apparatus, LED, LED printhead, and image forming apparatus Dec. 7, 2010
7847308 Semiconductor light emitting device Dec. 7, 2010
7842526 Light emitting device and method of producing same Nov. 30, 2010
7834374 Light emitting diode having vertical topology and method of making the same Nov. 16, 2010
7829911 Light emitting diode Nov. 9, 2010
7829905 Semiconductor light emitting device Nov. 9, 2010
7821021 Diode having vertical structure and method of manufacturing the same Oct. 26, 2010
7816699 Polarized light emitting diode Oct. 19, 2010
7811838 High efficiency light-emitting diode and method for manufacturing the same Oct. 12, 2010
7804101 Semiconductor light-emitting device Sep. 28, 2010
7800122 Light emitting diode device, and manufacture and use thereof Sep. 21, 2010
7791094 Semiconductor light emitting device and method for manufacturing the same Sep. 7, 2010
7786497 Pixel structure of LCD and fabrication method thereof Aug. 31, 2010
7786495 Light-emitting element array and image forming apparatus Aug. 31, 2010
7781785 Light emitting diode with plated substrate and method for producing the same Aug. 24, 2010
7781789 Transparent mirrorless light emitting diode Aug. 24, 2010
7777243 Light emitting device Aug. 17, 2010
7772606 Light-emitting photonic device Aug. 10, 2010
7772587 Silicon-based light emitting diode for enhancing light extraction efficiency and method of fabricating the same Aug. 10, 2010
7768025 Light emitting diode having vertical topology and method of making the same Aug. 3, 2010
7767475 Light emitting device Aug. 3, 2010
7755100 Packaging apparatus of terahertz device Jul. 13, 2010
7750360 Solid-state image pickup device Jul. 6, 2010

1 2 3 4 5 6 7 8 9 10 11 12 13 14










 
 
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