Small led's with large surface brightness

Details Small led's with large surface brightness Small led's with large surface brightness

H - Electricity

01

L

345/51

H01L 33/00 (2006.01) H01L 27/15 (2006.01)

Patent

CA 1053356

ABSTRACT: A semiconductor device having a p-n junction for emitting incoherent radiation. According to the invention, one or several diodes are obtained in the same semiconductor body and starting from a substrate having a diffused or epitaxial layer of opposite conductivity types, by dividing the layer into one or more active regions by one or more grooves and bounding said islands by a cleavage plane at right angles to the p-n junction. Of the grooves, at least a part extends substantially parallel to the second surface. The body and preferably also the grooves are covered with an insulating layer in which a contact window is provided on the active regions and an electrode layer is provided over substantially the whole surface. As a result, small diodes having a large surface brightness are obtained on a body of handlable dimensions having a flat surface with a comparatively low current consumption. -24-

247133

Affiliated with

Also associated with

Rating

Small led's with large surface brightness does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Small led's with large surface brightness, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Small led's with large surface brightness will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-273119