Invention Grant
- Patent Title: Cellulose ester film, polarizing plate and liquid crystal display
- Patent Title (中): 纤维素酯膜，偏光板和液晶显示器
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Application No.: US11415577Application Date: 2006-05-01
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Publication No.: US07709067B2Publication Date: 2010-05-04
- Inventor: Takahiro Takagi , Isamu Michihata , Noriyasu Kuzuhara , Koichi Saito , Koji Tasaka , Hiroki Umeda , Minori Tamagawa , Shinji Inagaki
- Applicant: Takahiro Takagi , Isamu Michihata , Noriyasu Kuzuhara , Koichi Saito , Koji Tasaka , Hiroki Umeda , Minori Tamagawa , Shinji Inagaki
- Applicant Address: JP Tokyo
- Assignee: Konica Minolta Opto, Inc.
- Current Assignee: Konica Minolta Opto, Inc.
- Current Assignee Address: JP Tokyo
- Agency: Frishauf, Holtz, Goodman & Chick, P.C.
- Priority: JP2005-137144 20050510; JP2005-181836 20050622
- Main IPC: G02F1/1335
- IPC: G02F1/1335
Abstract:
A cellulose ester film comprising a compound represented by Formula (1): Formula (1) B-(G-A)n-G-B, wherein B represents a benzene monocarboxylic acid residue; G represents an alkylene glycol residue having 2-12 carbon atoms, an aryl glycol residue having 6-12 carbon atoms, or an oxyalkylene glycol residue having 4-12 carbon atoms; A represents an alkylene dicarboxylic acid residue having 4-12 carbon atoms or an aryldicarboxylic acid residue having 6-12 carbon atoms; and n represents an integer of 1 or more.
Public/Granted literature
- US20060257591A1 Cellulose ester film, polarizing plate and liquid crystal display Public/Granted day:2006-11-16
Information query
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