- 专利标题: Printed circuit board and method for manufacturing the same
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申请号: US13997569申请日: 2011-12-23
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公开(公告)号: US09907164B2公开(公告)日: 2018-02-27
- 发明人: Sang Myung Lee , Sung Woon Yoon , Hyuk Soo Lee , Sung Won Lee , Ki Do Chun
- 申请人: Sang Myung Lee , Sung Woon Yoon , Hyuk Soo Lee , Sung Won Lee , Ki Do Chun
- 申请人地址: KR Seoul
- 专利权人: LG INNOTEK CO., LTD.
- 当前专利权人: LG INNOTEK CO., LTD.
- 当前专利权人地址: KR Seoul
- 代理机构: Saliwanchik, Lloyd & Eisenschenk
- 优先权: KR10-2010-0134485 20101224; KR10-2010-0134486 20101224
- 国际申请: PCT/KR2011/010025 WO 20111223
- 国际公布: WO2012/087059 WO 20120628
- 主分类号: H05K1/09
- IPC分类号: H05K1/09 ; H05K1/16 ; H01B13/00 ; H05K1/02 ; H05K3/46
摘要:
Disclosed are a printed circuit board and a method for manufacturing the same. The printed circuit board includes a core insulating layer, at least one via formed through the core insulating layer, an inner circuit layer buried in the core insulating layer, and an outer circuit layer on a top surface or a bottom surface of the core insulating layer. The via includes a first part, a second part below the first part, and a third part between the first and second parts, and the third part includes a metal different from a metal of the first and second parts. The inner circuit layer and the via are simultaneously formed.
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