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	Phosphor ceramic, encapsulated optical semiconductor element, circuit board, optical semiconductor device and light-emitting device
	FUJII, HIRONAKA; SHIRAKAWA, MASAHIRO
	2017-05-18
著作权人	SCHOTT AG
专利号	US20170139224A1
国家	美国
文献子类	发明申请
其他题名	Phosphor ceramic, encapsulated optical semiconductor element, circuit board, optical semiconductor device and light-emitting device
英文摘要	The phosphor ceramic has pores with a pore diameter of 3.0 μm or more and 12.0 μm or less. In the phosphor ceramic, a pore volume percentage of pores with a pore diameter of 3.0 μm or more and 12.0 μm or less is 5% by volume or more and 9.5% by volume or less.
公开日期	2017-05-18
申请日期	2016-02-02
状态	授权
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/54656]
专题	半导体激光器专利数据库
作者单位	SCHOTT AG
推荐引用方式 GB/T 7714	FUJII, HIRONAKA,SHIRAKAWA, MASAHIRO. Phosphor ceramic, encapsulated optical semiconductor element, circuit board, optical semiconductor device and light-emitting device. US20170139224A1. 2017-05-18.

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