Invention Grant
- Patent Title: Optical resin film, optical compensation sheet, polarizing plate and liquid crystal display
- Patent Title (中): 光学树脂膜，光学补偿片，偏光板和液晶显示器
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Application No.: US11884889Application Date: 2006-03-17
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Publication No.: US08089593B2Publication Date: 2012-01-03
- Inventor: Hiromoto Haruta , Nobutaka Fukagawa , Osamu Uchida , Aiko Yoshida , Kunihiro Atsumi
- Applicant: Hiromoto Haruta , Nobutaka Fukagawa , Osamu Uchida , Aiko Yoshida , Kunihiro Atsumi
- Applicant Address: JP Minato-Ku, Tokyo
- Assignee: Fujifilm Corporation
- Current Assignee: Fujifilm Corporation
- Current Assignee Address: JP Minato-Ku, Tokyo
- Agency: Buchanan Ingersoll & Rooney PC
- Priority: JP2005-077316 20050317; JP2005-077317 20050317
- International Application: PCT/JP2006/305891 WO 20060317
- International Announcement: WO2006/098517 WO 20060921
- Main IPC: G02F1/1335
- IPC: G02F1/1335
Abstract:
An optical resin film is provided, in which a wavelength dispersion of a retardation in planar direction and a wavelength dispersion of a retardation in thickness direction are independently controlled, is provided and has at least an additive having a negative intrinsic birefringence.
Public/Granted literature
- US20080284957A1 Optical Resin Film, Optical Compensation Sheet, Polarizing Plate and Liquid Crystal Display Public/Granted day:2008-11-20
Information query
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