Communications: electrical – Digital comparator systems
Patent
1977-03-03
1978-05-02
Yusko, Donald J.
Communications: electrical
Digital comparator systems
315169TV, 340324M, G08B 536, H05B 3308
Patent
active
040877922
ABSTRACT:
An electro-optic display system is detailed in which an electro-optic display panel is driven by varying the on-time duty cycle during which the display medium is excited to generate the grey-scale brightness for an individual display element.
REFERENCES:
patent: 3765011 (1973-10-01), Sawyer et al.
patent: 3940757 (1976-02-01), Purchase
patent: 3990057 (1976-11-01), Kumada
patent: 4006383 (1977-02-01), Luo et al.
patent: 4021798 (1977-05-01), Kojima et al.
Sutcliff W. G.
Westinghouse Electric Corp.
Yusko Donald J.
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