Light-emitting device and manufacturing method of the same

Active solid-state devices (e.g. – transistors – solid-state diode – Field effect device – Charge transfer device

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C257S021000, C257S082000, C257S431000, C257SE33001, C257SE51018, C257SE31105

Reexamination Certificate

active

08044439

ABSTRACT:
A light-emitting device (1) is provided having a current blocking layer (9) of buried structure, a portion of the current blocking layer (9) having an oxygen concentration higher than that of a light-emitting layer, the current blocking layer being of a thickness of not less than 5 nm and not more than 100 nm. It includes an etching stop layer (24) below the current blocking layer (9), the etching stop layer being good in oxidation resistance. The light-emitting device (1) and its manufacturing method are provided such that the device has its current confinement effect improved and its output increased at lower forward voltage.

REFERENCES:
patent: 5717226 (1998-02-01), Lee et al.
patent: 6735230 (2004-05-01), Tanabe et al.
patent: 6797990 (2004-09-01), Udagawa
patent: 05-175615 (1993-07-01), None
patent: 2000-022204 (2000-01-01), None
patent: 2001-044501 (2001-02-01), None
patent: 2003-008142 (2003-01-01), None
patent: 3406907 (2003-05-01), None
patent: 2003-198061 (2003-07-01), None
patent: 3638515 (2005-04-01), None
patent: 00-16455 (2000-03-01), None
International Search Report (ISR) for PCT/JP2006/319360 for Examiner consideration, citing foreign references Nos. 1-3 listed above.
PCT/ISA/237 in PCT/JP2006/319360 and its translation of Section V.
Translation of PCT/ISA/237, IB338, and IB373 of PCT/JP2006/319360.
Machine translation of JP2003-198061, which has been submitted in a previous IDS on Apr. 2, 2008.

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

Light-emitting device and manufacturing method of the same 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 device and manufacturing method of the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Light-emitting device and manufacturing method of the same will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4291638

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