Semiconductor device manufacturing: process – Making device or circuit emissive of nonelectrical signal – Compound semiconductor
Reexamination Certificate
2004-07-16
2009-10-13
Weiss, Howard (Department: 2814)
Semiconductor device manufacturing: process
Making device or circuit emissive of nonelectrical signal
Compound semiconductor
C257SE33028
Reexamination Certificate
active
07601553
ABSTRACT:
The present invention relates to a nitride semiconductor light emitting device including a plurality of nitride semi-conductor layers with a p-type nitride semiconductor formed using as nitrogen precursor ammonia together with hydrazine-based material which upon thermal decomposition generates a radical being combined with a hydrogen radical to eliminate the hydrogen radical, thereby eliminates the need for a subsequent annealing process for removing hydrogen and prevents the active layer from being thermally damaged due to the subsequent annealing process.
REFERENCES:
patent: 5247533 (1993-09-01), Okazaki et al.
patent: 5306662 (1994-04-01), Nakamura et al.
patent: 5650198 (1997-07-01), Denbaars et al.
patent: 5926726 (1999-07-01), Bour et al.
patent: 6043140 (2000-03-01), Kawai et al.
patent: 6479313 (2002-11-01), Ye et al.
patent: 6508879 (2003-01-01), Hashimoto
patent: 6515306 (2003-02-01), Kuo et al.
patent: 2003/0122147 (2003-07-01), Sheu
patent: 1061083 (2003-04-01), None
patent: 8-56015 (1996-02-01), None
patent: 10-17400 (1998-01-01), None
Kim Chang-Tae
Park Joong-Seo
Yoo Tae-Kyung
EpiValley Co., Ltd.
Husch Blackwell Sanders LLP
Weiss Howard
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