G - Physics – 02 – F
Patent
G - Physics
02
F
345/59
G02F 1/133 (2006.01) C08G 59/18 (2006.01) C08J 3/16 (2006.01) C09J 163/00 (2006.01) G02F 1/1339 (2006.01)
Patent
CA 1281114
LIQUID CRYSTAL ELECTRO-OPTICAL ELEMENT WITH ADHESIVE PARTICLES ABSTRACT OF THE DISCLOSURE In an electro-optical element comprising a liquid crystal, such as a smectic liquid crystal, sealed between two substrates arranged to confront each other with a space of an order of µm, if spacer particles for regulating the space between the substrates and phenol type curing agent-incorporated epoxy resin adhesive particles for moderating stresses generated by distortions or warps of the substrates are arranged in the space between the substrates, a minute uniform space, especially a uniform space of 1 to 3 µm effective for a ferroelectric liquid crystal, can be maintained between the substrates. In this structure, alignmental films are not disturbed at all. Furthermore, even if a nematic or super-twist liquid crystal is used, a uniform space can be stably maintained between the substrates.
518489
Harada Takamasa
Ikeuchi Hiroyuki
Ito Kokichi
Oka Koichiro
Mcfadden Fincham
Seiko Instruments & Electronics Ltd.
Toray Industries Inc.
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