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Title:
タッチパネル用積層体、折り畳み式画像表示装置
Document Type and Number:
Japanese Patent JP7238869
Kind Code:
B2
Abstract:
To provide a laminate for a touch panel having excellent hardness, transparency and durable folding properties.SOLUTION: A laminate for a touch panel is used as a surface material of a touch panel, and includes a base material film and at least one layer of a resin hardening layer. The base material film is a polyimide film or an aramid film. No crack or rupture occurs after conducting, repeatedly 100 thousand times, a test of folding an entire face of the laminate for a touch panel by 180° with an interval of 3 mm.SELECTED DRAWING: None

Inventors:
Tomoyuki Horio
Jun Sato
Masataka Nakajima
Keishi Nakamura
Application Number:
JP2020151541A
Publication Date:
March 14, 2023
Filing Date:
September 09, 2020
Export Citation:
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Assignee:
Dai Nippon Printing Co.,Ltd.
International Classes:
G06F3/041; B32B27/30; B32B27/34
Domestic Patent References:
JP2015069197A
JP2013234383A
JP2015127124A
JP2015112799A
JP2015508345A
Foreign References:
US20150132552
Attorney, Agent or Firm:
Patent Attorney Firm WisePlus