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US 9,850,356 B2Granted
Cellulose acylate film, polarizing plate and liquid crystal display device
AssigneeFUJIFILM Corporation
InventorsHiroshi Inada, Naozumi Shiraiwa, Yingjie Xu, Yasukazu Kuwayama, Nobutaka Fukagawa, Masaki Noro
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Abstract
An optical film comprising a cellulose acylate film which comprises a compound denoted by formula 2 below: wherein each of R10 and R11 independently denotes a substituent linked to the triazine ring through —NR12— or —CO—; R12 denotes a hydrogen atom or an optionally substituted alkyl group; n denotes 1; and —X1—R1 is selected from the group consisting of partial structures 11 to 14:
Claims7
An optical film comprising a cellulose acylate film,
- which comprises a compound denoted by formula 2 below:
- wherein, in formula 2, each of R10 and R11 independently denotes a substituent linked to the triazine ring through —NR12— or —CO—, wherein R12 denotes a hydrogen atom or an optionally substituted alkyl group;
- and
- wherein
- n, in formula 2, denotes 1;
- and
- moiety —X1—R1 in formula 2 is selected from the group consisting of partial structures 11 to 14;
4 more elements
A polarizing plate,
- which comprises a cellulose acylate film and a polarizer,
- wherein the cellulose acylate film comprises a compound denoted by formula 2 below:
- wherein, in formula 2, each of R10 and R11 independently denotes a substituent linked to the triazine ring through —NR12— or —CO—, wherein R12 denotes a hydrogen atom or an optionally substituted alkyl group;
- and
- wherein
- n, in formula 2, denotes 1;
- and
- moiety —X1—R1 in formula 2 is selected from the group consisting of partial structures 11 to 14;
5 more elements
A liquid crystal display device,
- which comprises a polarizing plate,
- wherein the polarizing plate comprises a cellulose acylate film and a polarizer,
- the cellulose acylate film comprises a compound denoted by formula 2 below:
- wherein, in formula 2, each of R10 and R11 independently denotes a substituent linked to the triazine ring through —NR12— or —CO—, wherein R12 denotes a hydrogen atom or an optionally substituted alkyl group;
- and
- wherein
- n, in formula 2, denotes 1;
- and
- moiety —X1—R1 in formula 2 is selected from the group consisting of partial structures 11 to 14;
6 more elements
Dependencies are inferred from the claim text.