Liquid crystal wristwatch

Details Liquid crystal wristwatch Liquid crystal wristwatch

1977-08-11

1980-04-08

Miska, Vit W.

Horology: time measuring systems or devices

Displays or display device details

With auxiliary illumination for display

350345, 368242, G04B 1930, G02F 113

Patent

active

041965817

ABSTRACT:
A liquid crystal display electronic wristwatch having a lamp therein to illuminate the liquid crystal display mounted in the watch case beneath the display panel so as to overlap with the display and cover glass in plan view. Wristwatches constructed and arranged in accordance with the invention may be of reduced size without having to reduce the size of the display panel.

REFERENCES:
patent: 3712047 (1973-01-01), Girard
patent: 3864905 (1975-02-01), Richardson
patent: 3983689 (1976-10-01), Burke et al.
patent: 3984176 (1976-10-01), Hirai et al.
patent: 4026103 (1977-05-01), Ichikawa et al.
patent: 4043636 (1977-08-01), Eberhardt et al.

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