发明授权
- 专利标题: Flexible printed circuit board
- 专利标题(中): 柔性印刷电路板
-
申请号: US781604申请日: 1997-01-09
-
公开(公告)号: US5809361A公开(公告)日: 1998-09-15
- 发明人: Hiroshi Nomura , Kazuyoshi Azegami , Takamitsu Sasaki
- 申请人: Hiroshi Nomura , Kazuyoshi Azegami , Takamitsu Sasaki
- 申请人地址: JPX Tokyo
- 专利权人: Asahi Kogaku Kogyo Kabushiki Kaisha
- 当前专利权人: Asahi Kogaku Kogyo Kabushiki Kaisha
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX8-012317 19960126; JPX8-031078 19960219
- 主分类号: G02B7/08
- IPC分类号: G02B7/08 ; G02B7/10 ; G03B7/097 ; G03B7/10 ; G03B7/16 ; G03B9/24 ; G03B11/04 ; G03B17/02 ; G03B17/04 ; G03B17/14 ; H05K1/00 ; H05K3/28 ; G03B7/00 ; G03B17/00
摘要:
A flexible printed circuit board is disclosed having a predetermined circuit pattern printed thereon. The flexible printed circuit board is bent at a predetermined location. The flexible printed circuit board includes a covered portion at which a part of the printed circuit pattern is covered by a covering layer, and an uncovered portion at which another part of the printed circuit pattern is not covered by the covering layer. The covered and uncovered portions are formed on the flexible printed circuit board. A border of the covering layer that is located adjacent to the uncovered portion on the flexible printed circuit board is positioned in the vicinity of the bent portion and is formed to be longer than a possible minimum length of the border.
公开/授权文献
- US4663258A Overcoated amorphous silicon imaging members 公开/授权日:1987-05-05
信息查询