Invention Grant
US08464423B2 Method of manufacturing a printed circuit board having metal bumps
有权
制造具有金属凸块的印刷电路板的方法
- Patent Title: Method of manufacturing a printed circuit board having metal bumps
- Patent Title (中): 制造具有金属凸块的印刷电路板的方法
-
Application No.: US13373387Application Date: 2011-11-14
-
Publication No.: US08464423B2Publication Date: 2013-06-18
- Inventor: Myung Sam Kang , Jeong Woo Park , Ok Tae Kim , Kil Yong Yun
- Applicant: Myung Sam Kang , Jeong Woo Park , Ok Tae Kim , Kil Yong Yun
- Applicant Address: KR Suwon
- Assignee: Samsung Electro-Mechanics Co., Ltd.
- Current Assignee: Samsung Electro-Mechanics Co., Ltd.
- Current Assignee Address: KR Suwon
- Priority: KR10-2008-0119895 20081128
- Main IPC: H01R9/00
- IPC: H01R9/00 ; H01R43/16 ; H01R43/00 ; H05K3/00 ; H05K3/02 ; H05K3/10

Abstract:
A method of manufacturing a printed circuit board having a metal bump, including: forming a recess for creation of the metal bump on a first carrier, forming a first barrier layer on the first carrier, and forming an upper circuit layer on the first barrier layer, the upper circuit layer including a metal bump charged in the recess and a circuit pattern; forming a second barrier layer on a second carrier, and forming a lower circuit layer on the second barrier layer; preparing an insulating layer, and transferring the upper and lower circuit layers to the insulating layer; removing the first and second carriers; and removing the first and second barrier layers.
Public/Granted literature
- US20120060365A1 Method of manufacturing a printed circuit board having metal bumps Public/Granted day:2012-03-15
Information query