GaN-based semiconductor light-emitting device and method for...

Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – Plural light emitting devices

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C257S094000, C257S097000, C257SE33003, C257SE33025, C438S024000, C438S046000, C438S047000

Reexamination Certificate

active

07821018

ABSTRACT:
A GaN-based semiconductor light-emitting device1includes a stacked body10A having the component layers12that include an n-type semiconductor layer, a light-emitting layer and a p-type semiconductor layer each formed of a GaN-based semiconductor, sequentially stacked and provided as an uppermost layer with a first bonding layer14made of metal and a second bonding layer33formed on an electroconductive substrate31, adapted to have bonded to the first bonding layer14the surface thereof lying opposite the side on which the electroconductive substrate31is formed, made of a metal of the same crystal structure as the first bonding layer14, and allowed to exhibit an identical crystal orientation in the perpendicular direction of the bonding surface and the in-plane direction of the bonding surface.

REFERENCES:
patent: 7034330 (2006-04-01), Udagawa
patent: 7495261 (2009-02-01), Kusunoki et al.
patent: 7550366 (2009-06-01), Suga et al.
patent: 2004/0135166 (2004-07-01), Yamada et al.
patent: 2005/0062049 (2005-03-01), Lin et al.
patent: 2007/0278509 (2007-12-01), Kusunoki et al.
patent: 05-251739 (1993-09-01), None
patent: 6-296040 (1994-10-01), None
patent: 3511970 (2004-01-01), None
patent: 2004-235509 (2004-08-01), None
patent: 2004-266240 (2004-09-01), None
patent: 2004-337927 (2004-12-01), None
patent: 2005-044887 (2005-02-01), None
patent: 2005-101610 (2005-04-01), None
patent: 2005-276988 (2005-10-01), None
patent: 2005-303287 (2005-10-01), None
patent: 2005/091391 (2005-09-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

GaN-based semiconductor light-emitting device and method for... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with GaN-based semiconductor light-emitting device and method for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and GaN-based semiconductor light-emitting device and method for... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4166761

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.