1977-05-02
1978-11-21
Bauer, Edward S.
350345, G02F 113
Patent
active
041263839
ABSTRACT:
An electrooptic display device which can be operated either in the transmission or reflection mode. The display device consists of a liquid crystal display cell and a semitransparent reflector located in or on a circuit board having a light emitting element disposed therein and characterized by at least one light conducting region.
REFERENCES:
patent: 3748018 (1973-07-01), Borden
patent: 3864905 (1975-02-01), Richardson
patent: 3984176 (1976-10-01), Hirai et al.
patent: 3994564 (1976-11-01), Somogyi
patent: 4033672 (1977-07-01), Dalmasso
patent: 4036550 (1977-07-01), Yih
patent: 4043636 (1977-08-01), Eberhardt et al.
Doriguzzi Rino
Egloff Markus
Kaufmann Meinolph
Scheffer Terry J.
Bauer Edward S.
BBC Brown Boveri & Company Limited
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