or
Bookmark and Share
Stripe contact providing a uniform current density
   
Document Number
US Patent 4092561
Issued Date
May 30, 1978
Link
Inventors
Map
Abstract
A semiconductor electroluminescent device includes a body having a pair of spaced end surfaces, at least one of which is capable of emitting light generated in the body and a recombination region in the body extending from one end surface to the other end surface. The body also includes a pair of spaced contacting surfaces which are approximately perpendicular to the end surfaces. On one of the contacting surfaces is a stripe contact which includes a plurality of spaced, parallel electrically conductive sub-stripes extending from one of the end surfaces to the other end surface with insulation between the sub-stripes. The sub-stripes may be conductive films on the surface of the body or conductive regions within the body. The width of the sub-stripes and the spacing therebetween along the end surfaces, are such that the stripe contact provides a substantially uniform current density at the recombination region of the device.
Drawing
Stripe contact providing a uniform current density - US Patent 4092561 Drawing
Drawing from US Patent 4092561
Tags:
Description:
Amusing 0%
Clever 0%
Complex 0%
Efficient 0%
Historic 0%
Important 0%
Innovative 0%
Interesting 0%
Practical 0%
Simple 0%
Number of Claims:
6
Comments:
no comments yet
Owner
RCA Corporation (New York, NY)
Published
May 30, 1978
Application Number
05/615,682
Filed
September 22, 1975
US Classification
313/499   257/101 257/465 257/82 257/E33.065
Int'l Classification
H01L   33/00   (20060101)   H05B   33/12   (20060101)   H05B   33/26   (20060101)  
Assistant Examiner
USPTO Field of Search
357/17   357/20   313/499  
Related Patents
Claims
Description
About| FAQs| Terms & Disclaimer| Link to Us| Contact Us