Title:
LAMINATE
Document Type and Number:
WIPO Patent Application WO/2024/063128
Kind Code:
A1
Abstract:
Provided is a laminate comprising: an adhesive sheet for catching an element distant from a holding substrate; and a release sheet laminated on one surface of the adhesive sheet. The adhesive sheet is provided with an adhesive layer. The adhesive layer has irregularities on a surface thereof. The release sheet is provided with a release layer that contacts the adhesive layer. The release layer has irregularities on a surface thereof. The release sheet has a release force of 1000 mN/50 mm or less at a release angle of 180° with respect to the adhesive sheet measured at a release speed of 300 mm/minute.
Inventors:
NISHIJIMA KENTA (JP)
KATO TOMOFUMI (JP)
ONISHI GO (JP)
SUGINO TAKASHI (JP)
KATO TOMOFUMI (JP)
ONISHI GO (JP)
SUGINO TAKASHI (JP)
Application Number:
PCT/JP2023/034249
Publication Date:
March 28, 2024
Filing Date:
September 21, 2023
Export Citation:
Assignee:
LINTEC CORP (JP)
International Classes:
B32B27/00; B32B3/30; B32B7/06; B32B27/30; C09J4/02; C09J5/00; C09J7/24; C09J7/38; C09J133/00; C09J201/00; H01L21/301; H01L21/56; H01L21/683
Domestic Patent References:
| WO2020166301A1 | 2020-08-20 | |||
| WO2022163233A1 | 2022-08-04 | |||
| WO2021079746A1 | 2021-04-29 |
Foreign References:
| JP2020061529A | 2020-04-16 | |||
| JP2022014690A | 2022-01-20 | |||
| JP2019137716A | 2019-08-22 | |||
| JP2012136717A | 2012-07-19 | |||
| JP2022102226A | 2022-07-07 |
Attorney, Agent or Firm:
OHTSUKA PATENT OFFICE, P.C. (JP)
Download PDF: