Matrix display and driving method therefor

Details Matrix display and driving method therefor Matrix display and driving method therefor

1982-09-29

1985-07-30

Curtis, Marshall M.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

340752, 340719, 340781, 340805, G09G 330

Patent

active

045325065

ABSTRACT:
A matrix display comprises: a plurality of picture cells generally arranged in a matrix, the picture cells being defined by a plurality of first electrodes arranged on a first substrate and at least one common electrode arranged on a second substrate and a display medium held therebetween; a plurality of first signal lines and a plurality of second signal lines crossing to the first signal lines, arranged on at least one of the first and second substrates; a plurality of first semiconductor switches each having a control terminal, a first main terminal and a second main terminal, a plurality of second semiconductor switches each having a control terminal, a first main terminal and a second main terminal, and a plurality of storage means, arranged at respective crosspoints of the first signal lines and the second signal lines; each of the first signal lines being connected to the control terminal of the associated one of the first semiconductor switches and the first main terminal of the associated one of the second semiconductor switches; each of the second signal lines being connected to the first main terminal of the associated one of the first semiconductor switches; each of the second main terminals of the first semiconductor switches being connected to the associated one of the storage means and the control terminal of the associated one of the second semiconductor switches; and each of the second main terminals of the second semiconductor switches being connected to the associated one of the first electrodes.

REFERENCES:
patent: 3654606 (1972-04-01), Marlowe et al.
patent: 3862360 (1975-01-01), Dill et al.
patent: 4006383 (1977-02-01), Luo et al.
patent: 4042854 (1977-08-01), Luo et al.
patent: 4110664 (1978-08-01), Asars et al.
patent: 4114070 (1978-09-01), Asars
patent: 4349816 (1982-09-01), Miller et al.

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