Invention Grant
- Patent Title: Optical compensation sheet, polarizing plate and liquid crystal display
- Patent Title (中): 光学补偿片，偏光片和液晶显示屏
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Application No.: US11816879Application Date: 2006-02-24
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Publication No.: US07719644B2Publication Date: 2010-05-18
- Inventor: Nobutaka Fukagawa , Hiromoto Haruta , Aiko Yoshida
- Applicant: Nobutaka Fukagawa , Hiromoto Haruta , Aiko Yoshida
- 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: JP2005-051750 20050225; JP2005-082765 20050322
- International Application: PCT/JP2006/304019 WO 20060224
- International Announcement: WO2006/098162 WO 20060921
- Main IPC: G02F1/1335
- IPC: G02F1/1335
Abstract:
An optical compensation sheet is provided and has a stretched polymer film or stretched cellulose acylate film and at least one optical anisotropic layer containing a liquid crystal compound, and has retardations satisfying the specific relationships defined in the specification.
Public/Granted literature
- US20090033835A1 Optical Compensation Sheet, Polarizing Plate and Liquid Crystal Display Public/Granted day:2009-02-05
Information query
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