Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Package for light emitting device










Image Number 5 for United States Patent #8134161.

A semiconductor light emitting package includes a base having a top surface with a flat portion, the base shaped into a substantially circle; a plurality of semiconductor light emitting devices on the base; an electrical circuit layer electrically connected to the plurality of semiconductor light emitting device; a plurality of screen members on the base; and a plurality of optical members formed of a light transmissive material such that light emitted from at least one of the semiconductor light emitting devices passes therethrough, wherein each of the screen members has an opening surrounding at least one of the semiconductor light emitting device, each opening of the screen members is shaped into a substantially circle, a diameter of the base is larger than a diameter of the opening of the screen members, and an edge portion of the optical members is in contact with one of the screen members.








 
 
  Recently Added Patents
Field-effect inter-digitated back contact photovoltaic device
Protective device for portable electronic device
Robotic catheter system input device
Convolution filtering in a graphics processor
Portable global navigation satellite system smart antenna
Two-dimensional optical scanner and light stimulus apparatus
Superior measuring system accurate interior measurments of large or very small enclosures
  Randomly Featured Patents
Test operation of multi-port memory device
Single pot conversion of artemisinin into arteether
Multi-purpose lamp
Apparatus and method for enhancing printing efficiency to reduce artifacts
Blind-rivet gun
Method for producing low carbon/oxygen conductive layers
Matrix-free MALDI mass spectrometry
Method and apparatus for data error recovery using defect threshold detector and viterbi gain
Methods and compositions to enhance the efficacy of phosphodiesterase inhibitors
System and method for crest factor reduction