Patent
1977-07-14
1980-01-15
Bauer, Edward S.
350331, 350357, G02F 113
Patent
active
041836294
ABSTRACT:
An electronic optical display device comprising two substrates and an electronic optical substance sealed in a gap formed between said substrates and displaying when an electric voltage is applied thereto is disclosed. The device comprises two upper and lower substrates which are the same in plane configuration and a lead electrode extending along the side surface of said substrates and is most suitable for use in a thin type digital watch.
REFERENCES:
patent: 3661444 (1972-05-01), Matthies
patent: 3903519 (1975-09-01), Zega
patent: 3932024 (1976-01-01), Yaguchi et al.
patent: 3992082 (1976-11-01), Katz
patent: 4043638 (1977-08-01), Kaufmann
Kume Kazunari
Miya Yukio
Nishimura Katsuo
Ogura Yasuhiro
Osaka Takatoshi
Bauer Edward S.
Citizen Watch Co. Ltd.
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