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	Process for efficient light extraction from light emitting chips
	FARAHI, FARAMARZ; MOYER, PATRICK; BENRASHID, RAMAZAN; PEDRAM, LEILABADY
	2005-12-27
著作权人	LORDEAUX B.V. LIMITED LIABILITY COMPANY
专利号	US6980710
国家	美国
文献子类	授权发明
其他题名	Process for efficient light extraction from light emitting chips
英文摘要	The present invention claims a unique way to pattern an optical microstructure immediately on top of a mass produced light-emitting device, such as a light emitting diode (LED), a vertical cavity surface emitting laser (VCSEL) or a photo detector, for the purpose of efficient coupling of light to or from the active region of the light-emitting device. The invention addresses the need to effectively and efficiently extract light from the light-emitting optoelectronic device. Finally, the invention allows for the optical microstructure to be deposited and patterned directly over the light-emitting device contained on a suitable substrate, such as a wafer.
公开日期	2005-12-27
申请日期	2003-01-10
状态	失效
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/42547]
专题	半导体激光器专利数据库
作者单位	LORDEAUX B.V. LIMITED LIABILITY COMPANY
推荐引用方式 GB/T 7714	FARAHI, FARAMARZ,MOYER, PATRICK,BENRASHID, RAMAZAN,et al. Process for efficient light extraction from light emitting chips. US6980710. 2005-12-27.

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