Title:
TOUCH SENSOR MEMBER PRECURSOR, AND METHOD FOR MANUFACTURING TOUCH SENSOR MEMBER
Document Type and Number:
WIPO Patent Application WO/2021/075421
Kind Code:
A1
Abstract:
A touch sensor member precursor (12) comprises: touch sensor pattern portions (21); lead wires (22) led out of the touch sensor pattern portions (21); connection terminals (23) connected to the lead wires (21); connection lines (24) connected to the connection terminals (23); and a potential difference eliminating-pattern portion (19) connected to the connection lines (24). The touch sensor pattern portions (21), the lead wires (22), the connection terminals (23), the connection lines (24), and the potential difference eliminating-pattern portion (19) are disposed on the same surface of a substrate (14). The connection lines (24) have a connection line width Wd. Connection terminals (23) that are adjacent to each other are spaced apart from each other by a most-proximate inter-terminal distance Sc at a location where the adjacent connection terminals (23) are most proximate to each other, where the relationship Wd < Sc is satisfied.
Inventors:
OUYANG TIANHUA (JP)
Application Number:
PCT/JP2020/038609
Publication Date:
April 22, 2021
Filing Date:
October 13, 2020
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
G06F3/044; G06F3/041
Foreign References:
| JP2018001654A | 2018-01-11 | |||
| JPH11271790A | 1999-10-08 | |||
| JP2012155514A | 2012-08-16 | |||
| JP2019079414A | 2019-05-23 | |||
| JP2018528512A | 2018-09-27 | |||
| US20140362306A1 | 2014-12-11 |
Attorney, Agent or Firm:
ITOH Hideaki et al. (JP)
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