Display device and a display method

Details Display device and a display method Display device and a display method

1987-08-28

1989-04-18

Weldon, Ulysses

Communications: electrical

Continuously variable indicating

With meter reading

34082591, 340719, H04Q 100

Patent

active

048231266

ABSTRACT:
A display device includes; a first group of bus lines for transmitting a display signal; a second group of bus lines for transmitting a scan signal and a display unit formed at an intersecting point between the first bus line and the second bus line. The first group and the second group of bus lines are formed in a matrix. The display device further includes switching elements which are selectively opened or closed, the switching elements being provided between the bus lines in the first group or in the second group. Accordingly, even when one of the bus lines is broken, a signal can be supplied from the other bus line to the broken bus line through this switching element.

REFERENCES:
patent: 3624609 (1971-11-01), Weckler
patent: 3913090 (1975-10-01), Fischer
patent: 4047163 (1977-09-01), Choate et al.
patent: 4092733 (1978-05-01), Coontz et al.
patent: 4110662 (1978-08-01), Greeneich et al.
patent: 4237456 (1980-12-01), Kanatani
patent: 4429305 (1984-01-01), Hosokawa et al.
patent: 4447812 (1984-05-01), Soneda et al.

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