Invention Grant
- Patent Title: Liquid crystal composition, retardation plate, liquid crystal display device, and process for producing retardation plate
- Patent Title (中): 液晶组成物，相位差板，液晶显示装置及相位差板的制造方法
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Application No.: US12529841Application Date: 2008-03-13
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Publication No.: US08053040B2Publication Date: 2011-11-08
- Inventor: Yi Li , Hideyuki Nishikawa , Yuta Takahashi , Masataka Yoshizawa , Takafumi Hosokawa
- Applicant: Yi Li , Hideyuki Nishikawa , Yuta Takahashi , Masataka Yoshizawa , Takafumi Hosokawa
- 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: JP2007-064952 20070314; JP2008-042759 20080225
- International Application: PCT/JP2008/055155 WO 20080313
- International Announcement: WO2008/111685 WO 20080918
- Main IPC: C09K19/38
- IPC: C09K19/38 ; C09K19/56 ; C09K19/32 ; C09K19/34
Abstract:
A composition comprising at least one liquid crystal compound, and at least one polymer is disclosed. The polymer comprises a constitutional unit represented by a following formula (A) and a constitutional unit derived from a monomer having a fluoroaliphatic group(s): wherein Mp represents a trivalent group constituting fully or partially a polymer main chain; L represents a single bond or a divalent linking group; and X represents a substituted or non-substituted aromatic condensed ring group.
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