Panel display adjusting number of sustaining discharge pulses ac

Details Panel display adjusting number of sustaining discharge pulses ac Panel display adjusting number of sustaining discharge pulses ac

1996-05-02

2000-08-08

Hjerpe, Richard A.

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

345 63, 345 68, G09G 328

Patent

active

061008591

ABSTRACT:
A display panel has a plurality of cells to be selectively discharged to glow, an addressing unit for setting the plurality of cells to states represented by display data, and a display glowing unit for enabling the plurality of cells to glow according to set states. A display data quantity counter exists for each line that detects display data to be displayed line by line and counts the number of bits as a quantity of detected display data. A frequency of sustaining discharge is set line by line on the basis of the quantity of display data per line which is provided by the display data quantity counter.

REFERENCES:
patent: 5172108 (1992-12-01), Wakabayashi et al.
patent: 5343215 (1994-08-01), Tanaka
patent: 5420602 (1995-05-01), Kanazawa
patent: 5475448 (1995-12-01), Saegusa
patent: 5724053 (1998-03-01), Nagakubo
H.S. Hoffman et al.; "Correction of Operating Voltage to Prevent Luminance Variation in a Plasma Panel"; IBM Technical Disclosure Bulletin, vol. 26, No. 3A; Aug. 1983; p. 1151.

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