Communications: electrical – Land vehicle alarms or indicators – Internal alarm or indicator responsive to a condition of the...
Patent
1986-12-23
1989-04-18
Miller, Stanley D.
Communications: electrical
Land vehicle alarms or indicators
Internal alarm or indicator responsive to a condition of the...
350333, 350339F, 340784, G02F 1133, G09G 336
Patent
active
048221422
ABSTRACT:
A planar display device is disclosed, which comprises a plurality of display elements in rows and columns, row drive lines each commonly connected to two adjacent rows of display elements and column drive lines are provided in pairs each for each column of display elements, every other one of the display elements in a column being connected to one of the pair of column drive lines, and the other display elements in the column being connected to the other column drive lines in the pair. Each of the display elements is selectively activated by the row and column drive lines connected thereto.
REFERENCES:
patent: 4368523 (1983-01-01), Kawate
patent: 4600274 (1986-07-01), Mozazumi
patent: 4642628 (1987-02-01), Murata
patent: 4680580 (1987-07-01), Kawahara
patent: 4701799 (1987-10-01), Yoshimura
patent: 4745406 (1988-05-01), Hayashi et al.
B. Lechner-"Liquid Crystal Matrix Displays", pp. 1566-1579-Proceedings of the IEEE-vol. 59, No. 11-Nov. 1971.
Duong Tai V.
Hosiden Electronics Co. Ltd.
Miller Stanley D.
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