Light emitting diode having an insulating substrate

Details Light emitting diode having an insulating substrate Light emitting diode having an insulating substrate

2005-08-30

2005-08-30

Wilson, Allan R. (Department: 2815)

Active solid-state devices (e.g., transistors, solid-state diode

Incoherent light emitter structure

With housing or contact structure

C257S013000, C257S103000, C257S097000, C257S079000, C257S613000, C257S615000, C257S046000, C257S104000, C257S106000

Reexamination Certificate

active

06936860

ABSTRACT:
An LED includes an insulating substrate; a buffer layer positioned on the insulating substrate; an n+-type contact layer positioned on the buffer layer, the contact layer having a first surface and a second surface; an n-type cladding layer positioned on the first surface of the n+-type contact layer; a light-emitting layer positioned on the n-type cladding layer; a p-type cladding layer positioned on the light-emitting layer; a p-type contact layer positioned on the p-type cladding layer; an n+-type reverse-tunneling layer positioned on the p-type contact layer; a p-type transparent ohmic contact electrode positioned on the n+-type reverse-tunneling layer; and an n-type transparent ohmic contact electrode positioned on the second surface of the n+-type contact layer. The p-type transparent ohmic contact electrode and the n-type transparent ohmic contact electrode are made of the same materials.

REFERENCES:
patent: 5889295 (1999-03-01), Rennie et al.
patent: 5900650 (1999-05-01), Nitta
patent: 6020602 (2000-02-01), Sugawara et al.
patent: 6078064 (2000-06-01), Ming-Jiunn
patent: 6121634 (2000-09-01), Saito et al.
patent: 6121635 (2000-09-01), Watanabe et al.
patent: 6288416 (2001-09-01), Koide et al.
patent: 08-102550 (1996-04-01), None
patent: 09-074246 (1997-03-01), None

Affiliated with

Also associated with

Rating

Light emitting diode having an insulating substrate does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Light emitting diode having an insulating substrate, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Light emitting diode having an insulating substrate will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3491940