Invention Grant
US08500938B2 Method for producing a flexi-rigid printed circuit board and flexi-rigid printed circuit board
有权
柔性刚性印刷电路板和柔性刚性印刷电路板的制造方法
- Patent Title: Method for producing a flexi-rigid printed circuit board and flexi-rigid printed circuit board
- Patent Title (中): 柔性刚性印刷电路板和柔性刚性印刷电路板的制造方法
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Application No.: US12449608Application Date: 2008-01-30
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Publication No.: US08500938B2Publication Date: 2013-08-06
- Inventor: Johannes Stahr , Markus Leitgeb
- Applicant: Johannes Stahr , Markus Leitgeb
- Applicant Address: AT Leoben-Hinterberg
- Assignee: AT & S Austria Technologie & Systemtecknik Aktiengesellschaft
- Current Assignee: AT & S Austria Technologie & Systemtecknik Aktiengesellschaft
- Current Assignee Address: AT Leoben-Hinterberg
- Agency: Jacobson Holman PLLC
- Priority: ATGM99/2007 20070216
- International Application: PCT/AT2008/000030 WO 20080130
- International Announcement: WO2008/098272 WO 20080821
- Main IPC: H05K1/00
- IPC: H05K1/00 ; B32B38/04

Abstract:
The invention relates to a method for producing a flexi-rigid printed circuit board, at least one rigid zone (1, 17, 18) of a printed circuit board being connected via a layer of non-conducting material or a dielectric layer (13, 15) to at least one flexible zone (7) of the printed circuit board, the at least one rigid zone being connected to the flexible zone (7) of the printed circuit board, the rigid zone (1) of the printed circuit board then being cut through and a connection between the separate, rigid partial zones (17, 18) of the printed circuit board being established via the flexible zone (7) that is connected thereto. According to the invention, the connection between the at least one rigid zone (1, 17, 18) of the printed circuit board and the at least one flexible zone (7) of the printed circuit board is established by bonding prior to cutting the rigid zone. The invention also relates to a flexi-rigid printed circuit board of the above type which allows increased registration accuracy and is easy to produce and has a reduced layer thickness of the connection (15) between the at least one rigid zone (1, 17, 18) and the flexible zone (7) of the printed circuit board.
Public/Granted literature
- US20100025086A1 METHOD FOR PRODUCING A FLEXI-RIGID PRINTED CIRCUIT BOARD AND FLEXI-RIGID PRINTED CIRCUIT BOARD Public/Granted day:2010-02-04
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