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1. (WO2018159918) WINDOW SUBSTRATE AND IMAGE DISPLAY DEVICE COMPRISING SAME

Pub. No.:    WO/2018/159918    International Application No.:    PCT/KR2017/012276
Publication Date: Sat Sep 08 01:59:59 CEST 2018 International Filing Date: Thu Nov 02 00:59:59 CET 2017
IPC: B32B 7/12
B32B 27/08
Applicants: DONGWOO FINE-CHEM CO., LTD.
동우화인켐 주식회사
Inventors: LIM, Jong Kwan
임종관
KANG, Dae San
강대산
Title: WINDOW SUBSTRATE AND IMAGE DISPLAY DEVICE COMPRISING SAME
Abstract:
The embodiments of the present invention relate to a window substrate, and more specifically, to a window substrate comprising: a base film; an optical film laminated on the base film; and an adhesive layer laminated between the base film and the optical film and having an adhesive force after water immersion of at least 5N, and thus the optical film may be bonded with the base film by means of the adhesive layer, and the peeling, cracking, etc. of the adhesive layer and/or the optical film may be prevented even when stress such as bending, folding, etc. is applied in a highly humid environment, and defects due to the generation of bubbles may be prevented.