Title:
ELECTRONIC DEVICE AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2018/181522
Kind Code:
A1
Abstract:
The purpose of this embodiment is to make it possible to narrow the frame and to reduce costs. An electronic device according to this embodiment comprises: a first substrate equipped with a first insulating substrate and a first electroconductive layer; a second substrate equipped with a second insulating substrate having a first principal surface facing the first electroconductive layer and separated from the first electroconductive layer, and a second principal surface on the reverse side from the first principal surface, and a second electroconductive layer positioned on the second principal surface, the second substrate having a first through hole which passes through from the first principal surface to the second principal surface; an insulating film positioned between the first electroconductive layer and the second insulating substrate, connected to the first through hole, and having a second through hole which extends to the first electroconductive layer; and a connecting member which is positioned through the first through holes and the second through holes, and which electrically connects the first electroconductive layer and the second electroconductive layer. The width of the second through hole is smaller than the width of the first through hole.
Inventors:
IMAZEKI YOSHIKATSU (JP)
KAMIJO YOICHI (JP)
OSAWA SHUICHI (JP)
WATANABE YOSHIHIRO (JP)
HINATA SHOJI (JP)
KAMIJO YOICHI (JP)
OSAWA SHUICHI (JP)
WATANABE YOSHIHIRO (JP)
HINATA SHOJI (JP)
Application Number:
PCT/JP2018/012854
Publication Date:
October 04, 2018
Filing Date:
March 28, 2018
Export Citation:
Assignee:
JAPAN DISPLAY INC (JP)
International Classes:
G02F1/1333; G09F9/30; G02F1/1345; G09F9/00
Domestic Patent References:
| WO2014038159A1 | 2014-03-13 |
Foreign References:
| JP2003086362A | 2003-03-20 | |||
| JP2006058676A | 2006-03-02 | |||
| JP2000275680A | 2000-10-06 | |||
| JP2003195352A | 2003-07-09 | |||
| JP2015533654A | 2015-11-26 | |||
| JP2008052268A | 2008-03-06 |
Attorney, Agent or Firm:
S & S INTERNATIONAL PPC (JP)
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