DOUBLE SIDED COATED FILM AND DISPLAY DEVICE USING SAME

WIPO Patent Application WO/2024/019309

A1

The present invention relates to a double sided coated film and a display device using same and includes the steps of: (S1) performing primary coating for forming a pattern on a film fabric to provide a functional feature such as AG, AR, or the like; (S2) performing main coating for light control coating on a surface of the fabric having been pattern-processed in step (S1); (S3) performing secondary coating for additionally forming a pattern on a light control coating layer having been formed in step (S2); (S4) attaching, to a display device, a double sided coated film having secondary coating completed in step (S3). The present invention is advantageous in that film loss that may occur when combining two pieces of film fabric in a conventional product can be reduced and light loss can be significantly reduced due to reduction in thickness of a film and reduction in curl portion without using an adhesive layer. Furthermore, compared to a conventional double sided coated film manufacturing method, the present invention can reduce the thickness and prevent light loss, thereby showing excellent effect of reducing the storage, transportation time, and manufacturing time of the film.

JPH11246788	ULTRAVIOLET-CURING COATING COMPOSITION, ELECTRON RADIATION-CURING COATING COMPOSITION AND COATING PROCESS THEREOF
WO/2015/079475	METHOD FOR FIXING UNVULCANIZED RUBBER AS RUBBER LAYER ON ADHEREND

KWON TAE JIN (KR)

PCT/KR2023/007226

January 25, 2024

May 25, 2023

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SEGIENC CO LTD (KR)

B05D1/28; B32B17/10; B32B37/24; C09D5/00

KR20110113995A	2011-10-19
KR101853876B1	2018-05-02
KR20200145146A	2020-12-30
US6495214B1	2002-12-17
CN104608370A	2015-05-13
KR102508658B1	2023-03-15

KIM, Young kwan (KR)

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