Title:
COVER FILM
Document Type and Number:
WIPO Patent Application WO/2020/067165
Kind Code:
A1
Abstract:
A cover film according to the present invention comprises: a transparent base film; a first hard coat layer laminated on at least one surface of the base film; an adhesive layer laminated on the first hard coat layer; and a second hard coat layer laminated on the adhesive layer, having a film thickness that is thinner than that of the first hard coat layer, and containing a fluorine-based additive, wherein the surface pencil hardness of the first hard coat layer is 7 H or more, and the surface pencil hardness of the second hard coat layer is 2 H to 6 H inclusive.
Inventors:
SAITOH RYUTA (JP)
Application Number:
PCT/JP2019/037616
Publication Date:
April 02, 2020
Filing Date:
September 25, 2019
Export Citation:
Assignee:
GUNZE KK (JP)
International Classes:
G02B1/14; B32B7/022; B32B27/18
Domestic Patent References:
| WO2017014198A1 | 2017-01-26 | |||
| WO2017098935A1 | 2017-06-15 |
Foreign References:
| JP2018047691A | 2018-03-29 | |||
| JP2017159506A | 2017-09-14 | |||
| JP2011140170A | 2011-07-21 | |||
| JP2011031575A | 2011-02-17 |
Attorney, Agent or Firm:
TACHIBANA, Kenji et al. (JP)
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