Display device with electrically interconnected display elements

Details Display device with electrically interconnected display elements Display device with electrically interconnected display elements

1995-05-04

1997-07-01

Nguyen, Chanh

Computer graphics processing and selective visual display system

Plural physical display element control system

Segmented display elements

345 50, G09G 304

Patent

active

056443269

ABSTRACT:
In one embodiment of the present invention, a first diode is connected between two elements of a seven-segment display character. A second diode is also connected between two elements of the seven-segment display character. With the diodes so connected, the seven-segment display character can display the characters "1" through "9", and can do so with only six of the seven segments coupled to display driver circuitry. Electronic resources are thus saved in the control of the seven-segment display character.

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patent: 3855500 (1974-12-01), Yanagisawa
patent: 3868542 (1975-02-01), Tanji
patent: 3945003 (1976-03-01), Borg et al.
patent: 4044280 (1977-08-01), Shulski
patent: 4204209 (1980-05-01), Suehiro
patent: 4242980 (1981-01-01), Go
patent: 4325064 (1982-04-01), Kishino et al.
patent: 4847728 (1989-07-01), Toula
patent: 4914730 (1990-04-01), Fujita
patent: 5032830 (1991-07-01), Kuijk

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