Title:
ADHESIVE SHEET WITH RELEASE FILM, LAMINATE FOR FLEXIBLE IMAGE DISPLAY DEVICE, FLEXIBLE IMAGE DISPLAY DEVICE, AND ADHESIVE SHEET
Document Type and Number:
WIPO Patent Application WO/2023/120136
Kind Code:
A1
Abstract:
An adhesive sheet with a release film having a space part between the release film and the adhesive sheet and having a porosity (X) of 3 to 70% in the space part is proposed as an adhesive sheet with a release film including an adhesive sheet that can prevent the occurrence of "separation" where the adhesive sheet and a constituting member for a flexible image display device are partially separated from each other when the constituting member for the flexible image display device is laminated on one or both sides of the adhesive sheet and expanded/contracted in a laminated state.
Inventors:
KOSHITOUGE HARUKI (JP)
Application Number:
PCT/JP2022/044730
Publication Date:
June 29, 2023
Filing Date:
December 05, 2022
Export Citation:
Assignee:
MITSUBISHI CHEM CORP (JP)
International Classes:
B32B27/00; B32B3/30; B32B27/30; C09J7/38; C09J11/06; C09J133/00; C09J133/04; C09J201/00
Domestic Patent References:
| WO2020137578A1 | 2020-07-02 | |||
| WO2019228953A1 | 2019-12-05 |
Foreign References:
| JP2017193685A | 2017-10-26 |
Attorney, Agent or Firm:
ICHIZAWA, KAWADA & ASSOCIATES (JP)
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