Title:
FILM TOUCH SENSOR AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/153655
Kind Code:
A1
Abstract:
The present invention provides a film touch sensor comprising: a separation layer; a protective layer formed on the separation layer; an electrode pattern layer formed on the protective layer; and an insulating layer formed on the electrode pattern layer, wherein the protective layer is a cured layer of a composition for forming a protective layer, the composition comprising a cyclic olefin polymer having a protonic polar group and a curing agent containing a polyamideimide resin at a specific mixing ratio. The film touch sensor according to the present invention can inhibit the occurrence of cracks during a manufacturing process or transfer because the mechanical properties of the protective layer are improved.
Inventors:
PARK SEONGHWAN (KR)
KIM SANGKOOK (KR)
CHO SUNG HOON (KR)
KIM SANGKOOK (KR)
CHO SUNG HOON (KR)
Application Number:
PCT/KR2020/000738
Publication Date:
July 30, 2020
Filing Date:
January 15, 2020
Export Citation:
Assignee:
DONGWOO FINE CHEM CO LTD (KR)
International Classes:
G06F3/041; C08L45/00; C08L79/08; H01B3/30; H01B3/44; H01B5/14
Foreign References:
| KR20170083286A | 2017-07-18 | |||
| JPS5839149B2 | 1983-08-27 | |||
| JP2017226737A | 2017-12-28 | |||
| JPH0132814B2 | 1989-07-10 | |||
| KR20170083284A | 2017-07-18 | |||
| KR101201387B1 | 2012-11-14 |
Attorney, Agent or Firm:
YU, Su Mi (KR)
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