发明名称 |
COPPER FOIL PROVIDED WITH CARRIER, LAMINATE, PRINTED WIRING BOARD, AND METHOD FOR FABRICATING PRINTED WIRING BOARD |
摘要 |
Provided is a copper foil provided with a carrier which enables, in a laminate produced by laminating a copper foil provided with a carrier on a resin substrate, to peel the ultrathin copper layer from the carrier well. A copper foil provided with a carrier having, in order, a carrier, an intermediate layer, and an ultrathin copper layer, wherein, when the surface of the carrier opposite to the ultrathin copper layer is measured using a laser microscope based on JIS B0601-1994, the ten point average roughness Rz of the surface is 6.0 µm or less. |
申请公布号 |
EP3048864(A2) |
申请公布日期 |
2016.07.27 |
申请号 |
EP20160152156 |
申请日期 |
2016.01.21 |
申请人 |
JX NIPPON MINING & METALS CORPORATION |
发明人 |
MIYOSHI, YOSHIYUKI;KOHIKI, MICHIYA;ISHII, MASAFUMI |
分类号 |
H05K3/02 |
主分类号 |
H05K3/02 |
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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