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	Semiconductor device
	MINAMIO, MASANORI; YOSHIKAWA, NORIYUKI; IJIMA, SHINICHI; FUKUDA, TOSHIYUKI
	2010-10-26
著作权人	PANASONIC CORPORATION
专利号	US7822090
国家	美国
文献子类	授权发明
其他题名	Semiconductor device
英文摘要	A semiconductor device includes an optical semiconductor element, a package including a base made of a metal for mounting the optical semiconductor element, and a cap for encapsulating the optical semiconductor element and a gas by covering the package and the optical semiconductor element. The gas encapsulated with the package has an oxygen concentration not less than 15% and less than 30% and has a dew-point not less than −15° C. and not more than −5° C.
公开日期	2010-10-26
申请日期	2008-08-06
状态	失效
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/78849]
专题	半导体激光器专利数据库
作者单位	PANASONIC CORPORATION
推荐引用方式 GB/T 7714	MINAMIO, MASANORI,YOSHIKAWA, NORIYUKI,IJIMA, SHINICHI,et al. Semiconductor device. US7822090. 2010-10-26.

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