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Title:
METAL SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME
Document Type and Number:
Japanese Patent JP2015168261
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a metal substrate.SOLUTION: The metal substrate comprises: a first insulating base material having a first modified surface and a second surface opposite to the first modified surface; a first metal layer facing the second surface; a release layer bonded to the first modified surface so that the first insulating base material is located between the release layer and the first metal layer; a second insulating base material located on one side of the release layer so that the release layer is located between the first modified surface and the second insulating base material; and a second metal layer located on one side of the second insulating base material so that the second insulating base material is located between the release layer and the second metal layer. After the first modified surface is separated from the release layer, the change amount of the initial surface roughness of the first modified surface is substantially smaller than 10%.

Inventors:
LEE HUNG-JUNG
Application Number:
JP2014165273A
Publication Date:
September 28, 2015
Filing Date:
August 14, 2014
Export Citation:
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Assignee:
AZOTEK CO LTD
International Classes:
B32B15/08; H05K3/00
Domestic Patent References:
JP2010125794A2010-06-10
JP2011020399A2011-02-03
JP2002353582A2002-12-06
JP2003338671A2003-11-28
JP2010125794A2010-06-10
JP2011020399A2011-02-03
JP2002353582A2002-12-06
JP2003338671A2003-11-28
Foreign References:
WO2011093427A12011-08-04
WO2008004520A12008-01-10
WO2011093427A12011-08-04
WO2008004520A12008-01-10
Attorney, Agent or Firm:
藤田 和子
佐野 惣一郎