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1. (WO2014199991) COVER MEMBER, DISPLAY DEVICE AND METHOD FOR PRODUCING COVER MEMBER

Pub. No.:    WO/2014/199991    International Application No.:    PCT/JP2014/065368
Publication Date: Fri Dec 19 00:59:59 CET 2014 International Filing Date: Wed Jun 11 01:59:59 CEST 2014
IPC: G02B 1/10
B32B 9/00
G02B 1/11
G09F 9/00
Applicants: NIPPON ELECTRIC GLASS CO., LTD.
日本電気硝子株式会社
Inventors: IKEGAMI, Koji
池上 耕司
IMURA, Masaaki
伊村 正明
KANAI, Toshimasa
金井 敏正
FUKUI, Etsuji
福井 悦二
Title: COVER MEMBER, DISPLAY DEVICE AND METHOD FOR PRODUCING COVER MEMBER
Abstract:
Provided is a cover member having an antifouling film that is not susceptible to separation. A cover member (1) is provided with a base (10) and an antifouling film (20). The base (10) comprises a base main body (11) and a silicon oxide layer (12L1). The silicon oxide layer (12L1) is arranged on top of the base main body (11). The silicon oxide layer (12L1) constitutes the most surficial layer of the base (10). The antifouling film (20) is arranged on top of the silicon oxide layer (12L1). The antifouling film (20) contains a fluorine-containing polymer. The fluorine-containing polymer contains silicon in the main chain. The surface of the silicon oxide layer (12L1) has an arithmetic mean roughness (Ra) of 0.5 nm or less as determined according to JIS B0601-2001.