ZnO layer and semiconductor light emitting device

Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – With particular dopant material

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C257S101000, C257S103000, C257SE21001, C257SE21002, C257SE33003, C257SE33022, C438S478000, C438S510000, C438S914000, C438S918000

Reexamination Certificate

active

07728347

ABSTRACT:
A ZnO layer is provided which can obtain emission at a wavelength longer than blue (e.g., 420 nm) and has a novel structure. A transition energy narrower by 0.6 eV or larger than a band gap of ZnO can be obtained by doping S into a ZnO layer.

REFERENCES:
patent: 4181627 (1980-01-01), Weiher et al.
patent: 4219608 (1980-08-01), Nishiyama et al.
patent: 2006/0001031 (2006-01-01), Ichinose et al.
patent: 2007/0145499 (2007-06-01), Sugibuchi et al.
patent: 2008/0056984 (2008-03-01), Yoshioka et al.
patent: 2008/0230800 (2008-09-01), Bandoh et al.
patent: 2003-104792 (2003-04-01), None
patent: 2004-296459 (2004-10-01), None
patent: 2005-268196 (2005-09-01), None
patent: WO 2005-076373 (2005-08-01), None
International Search Report dated Nov. 20, 2007 (10 pages), with partial English translation of the Written Opinion of the International Searching Authority (3 pages), issued in counterpart International Application Serial No. PCT/JP2007/001146.

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

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

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

Rate now

     

Profile ID: LFUS-PAI-O-4201068

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