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Title:
OPTICAL COMPENSATION SHEET, LIQUID CRYSTAL DISPLAY DEVICE, AND MANUFACTURING METHOD OF OPTICAL COMPENSATION SHEET
Document Type and Number:
Japanese Patent JP2005189285
Kind Code:
A
Abstract:

To provide a new optical compensation sheet, a liquid crystal display device using the same, and a manufacturing method of the optical compensation sheet.

The optical compensation sheet comprises at least a supporting body and an optical anisotropic layer prepared on the supporting body, and is characterized in that the optical anisotropic layer consists of at least two different kinds of compounds selected from the compounds expressed by the following general formula (I), and liquid crystalline compounds. The general formula (I) is (Rf-X-)mAr(-W)n , and in the formula (I); Ar represents an aromatic heterocycle or an aromatic hydrocarbon ring; X represents a single bond or bivalent linking group; Rf is an alkyl group partly or totally replaced by fluorine atoms; W represents a sulfo group or a carboxyl group; m expresses 1 to 4; and n expresses 1 or 2.


Inventors:
TAKAHASHI MAKOTO
MORISHIMA SHINICHI
USHIYAMA AKINOBU
Application Number:
JP2003427298A
Publication Date:
July 14, 2005
Filing Date:
December 24, 2003
Export Citation:
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Assignee:
FUJI PHOTO FILM CO LTD
International Classes:
G02B5/30; G02F1/13363; (IPC1-7): G02B5/30; G02F1/13363
Attorney, Agent or Firm:
Patent Service Corporation Patent Office Sykes