Title:
ELEMENT TRANSFER SHEET
Document Type and Number:
WIPO Patent Application WO/2024/063126
Kind Code:
A1
Abstract:
The present invention further increases, when an element transfer sheet provided with an adhesive layer having relief on the surface thereof is extended, the interval between elements held by the sheet. This element transfer sheet is provided with a base material and an adhesive layer having relief on the surface thereof. When the base material is extended 100%, the tensile stress in a first direction is higher than the tensile stress in a second direction orthogonal to the first direction. The tensile stress in the first direction is not less than 12 MPa. The tensile stress in the second direction is not less than 9 MPa.
Inventors:
NISHIJIMA KENTA (JP)
SUEYOSHI HARUKI (JP)
ONISHI GO (JP)
KATO TOMOFUMI (JP)
KAWADA SATOSHI (JP)
SUGINO TAKASHI (JP)
MASUMOTO MUTSUMI (JP)
SUEYOSHI HARUKI (JP)
ONISHI GO (JP)
KATO TOMOFUMI (JP)
KAWADA SATOSHI (JP)
SUGINO TAKASHI (JP)
MASUMOTO MUTSUMI (JP)
Application Number:
PCT/JP2023/034247
Publication Date:
March 28, 2024
Filing Date:
September 21, 2023
Export Citation:
Assignee:
LINTEC CORP (JP)
International Classes:
H01L21/301; B32B3/30; B32B7/06; B32B27/00; B32B27/30; C09J4/02; C09J5/00; C09J7/24; C09J7/38; C09J133/00; C09J201/00; H01L21/56; H01L21/683
Domestic Patent References:
| WO2019216262A1 | 2019-11-14 | |||
| WO2019172220A1 | 2019-09-12 |
Foreign References:
| JP2021114576A | 2021-08-05 | |||
| JP2020061529A | 2020-04-16 | |||
| JP2003336018A | 2003-11-28 | |||
| JP2019176154A | 2019-10-10 |
Attorney, Agent or Firm:
OHTSUKA PATENT OFFICE, P.C. (JP)
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