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	Printed circuit board and light-emitting device including same
	KIM, JEONG HAN; PARK, JEUNG OOK; YOON, SANG IN; IM, HYUN GU
	2019-09-18
著作权人	LG INNOTEK CO., LTD.
专利号	EP3131370B1
国家	欧洲专利局
文献子类	授权发明
其他题名	Printed circuit board and light-emitting device including same
英文摘要	The present invention relates to a printed circuit board having an improved heat radiation performance, and a light-emitting device including the same. A printed circuit board according to an embodiment of the present invention comprises: a first electrode layer, a first insulation layer disposed on one surface of the first electrode layer, the first insulation layer including at least a cavity formed through a part thereof; and a second electrode layer disposed on the first insulation layer, wherein at least a part of the one surface of the first electrode layer can be exposed to the outside through the cavity.
公开日期	2019-09-18
申请日期	2015-03-27
状态	授权
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/37814]
专题	半导体激光器专利数据库
作者单位	LG INNOTEK CO., LTD.
推荐引用方式 GB/T 7714	KIM, JEONG HAN,PARK, JEUNG OOK,YOON, SANG IN,et al. Printed circuit board and light-emitting device including same. EP3131370B1. 2019-09-18.

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