发明名称 |
SHIELD FILM FOR PRINTED WIRING BOARD, AND PRINTED WIRING BOARD |
摘要 |
Provided are a shield film for a printed wiring board, and a printed wiring board. In the shield film, a metal layer is not easily broken due to repeated bending and sliding, ranging from a large bending radius to a small bending radius (1.0mm). A shield film (10) for a printed wiring board is provided with a metal layer (2) formed on one surface of an insulating layer (1). The arithmetic average roughness (JIS B 0601 (year of 1994)) of the one surface of the insulating layer (1) is 0.5-5.0µm, and a metal layer (2) is formed in a corrugated structure along the one surface of the insulating layer (1). The printed wiring board is provided by attaching the shield film (10) to a base film. |
申请公布号 |
KR20140125458(A) |
申请公布日期 |
2014.10.28 |
申请号 |
KR20147027932 |
申请日期 |
2008.07.16 |
申请人 |
TATSUTA ELECTRIC WIRE & CABLE CO., LTD. |
发明人 |
TOTOUGE MASAYUKI;KAMINO KENJI;MORIMOTO SYOHEI;KAWAKAMI YOSHINORI |
分类号 |
H05K9/00;B32B3/28;B32B15/04;H05K1/02 |
主分类号 |
H05K9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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