Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
WIRING BOARD, AND METHOD FOR MANUFACTURING WIRING BOARD
Document Type and Number:
WIPO Patent Application WO/2020/189790
Kind Code:
A1
Abstract:
This wiring board comprises: a base having elasticity that includes a first surface and a second surface positioned on the side opposite to the first surface; a wiring positioned at the first surface side of the base; and a stress relief layer that is positioned between the first surface of the base and the wiring, and that has an elastic modulus smaller than that of the base.

Inventors:
OKIMOTO NAOKO (JP)
NAGAE MITSUTAKA (JP)
OGAWA KENICHI (JP)
SAKATA MAKIKO (JP)
MIYOSHI TORU (JP)
Application Number:
PCT/JP2020/012529
Publication Date:
September 24, 2020
Filing Date:
March 19, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
DAINIPPON PRINTING CO LTD (JP)
International Classes:
H05K1/02
Foreign References:
JP2017168437A2017-09-21
JP2011108717A2011-06-02
JP2016219543A2016-12-22
JP2017513237A2017-05-25
JP2013187308A2013-09-19
JP2007281406A2007-10-25
JP2013187308A2013-09-19
JP2007281406A2007-10-25
Other References:
See also references of EP 3944727A4
Attorney, Agent or Firm:
NAKAMURA Yukitaka et al. (JP)
Download PDF: