发明名称 |
Cellulose acylate film, manufacturing method of cellulose acylate film, optically compensatory sheet, polarizing plate and liquid crystal display device |
摘要 |
A cellulose acylate film that has a crystallization index expressed by expression (A) as defined in the specification of from 0.70 to 1.02 and a modulus of elasticity in every arbitrary direction of an in-plane of the cellulose acylate film of from 3,800 MPa to 6,000 MPa; a manufacturing method of a cellulose acylate film comprising: casting a dope on a support; drying the dope on the support, so as to form a film; peeling the film from the support; and subjecting the film to a stretching treatment, wherein a crystallization index expressed by expression (A) of the film after peeling and before stretching is from 0.70 to 1.00; an optically compensatory sheet comprising the cellulose acylate film; and a polarizing plate and a liquid crystal display device using the optically compensatory sheet.
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申请公布号 |
US2006286313(A1) |
申请公布日期 |
2006.12.21 |
申请号 |
US20060445222 |
申请日期 |
2006.06.02 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
FUKAGAWA NOBUTAKA;YOSHIKANE MITSUO |
分类号 |
C09K19/00 |
主分类号 |
C09K19/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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