Display device with mirror-symmetrical pixels

Details Display device with mirror-symmetrical pixels Display device with mirror-symmetrical pixels

1993-02-26

1998-12-08

Tung, Kee M.

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

345 55, 345 91, G09G 320

Patent

active

058476849

ABSTRACT:
In a display device of the reset type, drive asymmetries in mutually offset picture electrodes (6) occur due to capacitive crosstalk differences between these picture electrodes (6) and column electrodes, and consequently lead to artifacts.
These crosstalk differences are eliminated by choosing a layout for a picture electrode (6) and the surrounding electrodes (8, 18) and switching elements (9, 19), which layout, viewed in consecutive rows, is mirror-symmetrical.

REFERENCES:
patent: 4812017 (1989-03-01), Piper
patent: 4890097 (1989-12-01), Yamashita et al.
patent: 5032831 (1991-07-01), Kuijk
patent: 5144288 (1992-09-01), Hamada et al.

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