Sealing cement useful for producing liquid crystal display cells

Details Sealing cement useful for producing liquid crystal display cells Sealing cement useful for producing liquid crystal display cells

1978-11-30

1980-12-30

McCamish, Marion

Stock material or miscellaneous articles

Hollow or container type article

Cellular material derived from plant or animal source

156 99, 156325, 428 1, 428 72, 428203, 428204, 428206, 428208, 428325, 428329, C09K 334

Patent

active

042423880

ABSTRACT:
A sealing cement which is useful for bonding together mutually aligned glass plates of a liquid crystal display cell, the improvement which comprises incorporating into said cement a particulate filler of variably sized particles, wherein the shortest distance between parallel tangential planes of each particle is substantially the same for a substantial majority of said particles and the shortest distance between parallel tangential planes for the remainder of said particles is less than said shortest distance between parallel tangential planes of said substantial majority of particles, whereby the spacing between said glass plates being bonded is determined by said shortest distance of said substantial majority of particles.

REFERENCES:
patent: 3919452 (1975-11-01), Ettre
patent: 4132464 (1979-01-01), Maeno

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