Title:
FOLDABLE BACKPLATE FILM MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2022/182076
Kind Code:
A1
Abstract:
The present application relates to a foldable backplate film manufacturing method, and according to one aspect of the present invention, provided is a foldable backplate film manufacturing method, which allows a foldable backplate film to be manufactured by a method of performing, during half-cutting, cutting in the direction from a release film to a protective film, and then replacing the release film, and thus improves a half-cutting process so that the foldable backplate is prevented from falling off during peeling off of the release film.
Inventors:
LEE HUI JE (KR)
KIM HYUN CHEOL (KR)
JEON IN HWAN (KR)
JUNG SA YOUNG (KR)
SON JIN HO (KR)
KIM HYUN CHEOL (KR)
JEON IN HWAN (KR)
JUNG SA YOUNG (KR)
SON JIN HO (KR)
Application Number:
PCT/KR2022/002495
Publication Date:
September 01, 2022
Filing Date:
February 21, 2022
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
B32B38/00; B32B7/06; B32B7/12; B32B27/08; B32B27/28; B32B37/12; C09J7/25; C09J7/29; C09J7/40
Foreign References:
| KR20200012435A | 2020-02-05 | |||
| JP2020122140A | 2020-08-13 | |||
| KR102084519B1 | 2020-03-04 | |||
| KR20200059959A | 2020-05-29 | |||
| US20140141683A1 | 2014-05-22 |
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
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