Patent
1988-10-21
1990-11-27
Miller, Stanley D.
G02F 1133
Patent
active
049731386
ABSTRACT:
An improved liquid crystal device is described. The distance between a pair of substrates is kept constant by means of spacers interposed therebetween. The spacers consist of two kinds of spacers. One kind of spacer is fusible and functions to prevent the distance from expanding. The other kind of spacer is non-fusible and functions to prevent the distance from contracting.
REFERENCES:
patent: 4362771 (1982-12-01), Umeda et al.
patent: 4600273 (1986-07-01), Ohno
patent: 4740060 (1988-04-01), Komura et al.
Nakajima Hidetaka
Watanabe Toshio
Yamazaki Shunnei
Gross Anita Pellman
Miller Stanley D.
Semiconductor Energy Laboratory Co,. Ltd.
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