Display drive circuit

Details Display drive circuit Display drive circuit

1984-08-24

1987-08-11

Evans, Arthur G.

350333, G07G 329

Patent

active

046857699

ABSTRACT:
A display drive circuit using a plurality of the segment driver LSIs of the same kind, which substantially inverts the direction of the LSI pin array by switching into any specific mode required. Specifically, the display drive circuit causes the orders of the column addresses of the display memory and the bits to be inverted by applying the mode select signals. The preferred embodiment effectively eliminates the crossed wiring conventionally applied, while achieving the most efficient use of the printed circuit boards and making it possible to install multi-terminal LSIs in the limited space and a multi-dutied LCD unit as well.

REFERENCES:
patent: 4499459 (1985-02-01), Sasaki et al.

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