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1. (WO2018200369) TRANSPARENT COMPOSITE FILM WITH HARD COATING, METHOD FOR FORMING THE SAME AND FLEXIBLE DISPLAY DEVICE INCLUDING THE SAME

Pub. No.:    WO/2018/200369    International Application No.:    PCT/US2018/028833
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Tue Apr 24 01:59:59 CEST 2018
IPC: C08J 7/04
C08J 5/04
C09D 175/14
G02F 1/1333
Applicants: CORNING INCORPORATED
Inventors: HOU, Jun
MCCARTHY, Kevin Robert
Title: TRANSPARENT COMPOSITE FILM WITH HARD COATING, METHOD FOR FORMING THE SAME AND FLEXIBLE DISPLAY DEVICE INCLUDING THE SAME
Abstract:
Described herein are articles and methods of making articles, including a transparent composite film having a fiber filler embedded in a polymer network and further including a hard coating. The polymer network of the film is a cured, cross-linked matrix. The hard coating is a cross-linked aromatic urethane acrylate oligomer and a photoinitiator and provides a flexible protective layer that maintains good hardness, puncture-resistance and scratch-resistance.