Shading spacer for liquid crystal and a liquid crystal display e

Details Shading spacer for liquid crystal and a liquid crystal display e Shading spacer for liquid crystal and a liquid crystal display e

1998-05-20

2000-09-12

Kelly, C. H.

Stock material or miscellaneous articles

Liquid crystal optical display having layer of specified...

25229901, C09K 1900, C09K 1952

Patent

active

061175005

ABSTRACT:
A shading spacer for liquid crystal consisting of a cross-linked polymer particles containing a dyestuff which is fixed in said polymer particles by taking a dyestuff compound having a silyl group which can be hydrolyzed in said polymer particles having a silyl group which can be hydrolyzed when said polymer particles are cross-linked, is provided in the present invention. In said shading spacer, removal of dyestuff from said polymer particles is prevented.

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patent: 5567235 (1996-10-01), Carson et al.
patent: 5605727 (1997-02-01), Bouteiller et al.
patent: 5610258 (1997-03-01), Weitzel et al.
patent: 5738804 (1998-04-01), Cao et al.
patent: 5747175 (1998-05-01), Dietz et al.
patent: 5855813 (1999-01-01), Coles et al.

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