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Patent Searching and Data


Title:
LIQUID CRYSTAL ELECTRO-OPTIC ELEMENT
Document Type and Number:
Japanese Patent JPH04310921
Kind Code:
A
Abstract:
PURPOSE:To provide a liquid crystal display body having high display quality and reliability by making the resistivity of a light scattering film almost equal to a liquid crystal single body. CONSTITUTION:When a polysilane is used as a polymn. initiator of a light scattering film 1, the polysilane opens and changes into radicals by irradiation of UV ray. These radicals crosslink the polysilane in a three-dimensional state as well as act as a polymn. initiator to polymerize a UV curing resin. The polysilane which is soluble in a solvent becomes insoluble by irradiation of UV ray, and at the same time, low mol.wt. polysilanes and UV curing resin are polymerized and fixed to the polymer matrix. Thereby, elution of unreacted low mol.wt. matter and polymn. initiator as impurities into the liquid crystal is prevented, and as a result, the resistivity is increased.

Inventors:
CHINO EIJI
Application Number:
JP7645091A
Publication Date:
November 02, 1992
Filing Date:
April 09, 1991
Export Citation:
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Assignee:
KODO EIZO GIJUTSU KENKYUSHO
International Classes:
C08F2/50; C08F20/10; C08F220/28; C08L83/04; C08L83/16; G02F1/1333; (IPC1-7): C08F2/50; C08F220/28; C08L83/16; G02F1/1333
Domestic Patent References:
JPH04227843A1992-08-17
JPH04240614A1992-08-27
Attorney, Agent or Firm:
Yoshikazu Tani (1 person outside)