Flicker reduction by display polarity interleaving

Details Flicker reduction by display polarity interleaving Flicker reduction by display polarity interleaving

2006-05-23

2006-05-23

Shankar, Vijay (Department: 2673)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S204000, C345S209000

Reexamination Certificate

active

07050030

ABSTRACT:
A flicker reduction system (20) for an imager (24) having random row access includes a memory (22) coupled to the imager and a controller (26) coupled to the memory and the imager. Preferably, the controller is programmed to interleave stripes (12, 14, 16, 18) of opposing polarity on the imager for a current frame, wherein each stripe has a plurality of horizontal lines and further programmed to overwrite the plurality of horizontal lines in each stripe for a subsequent frame with another plurality of horizontal lines having an opposing polarity to the plurality of horizontal lines for the current frame.

REFERENCES:
patent: 5673059 (1997-09-01), Zavracky et al.
patent: 5805126 (1998-09-01), Bassetti
patent: 5963192 (1999-10-01), Wong et al.
patent: 6097352 (2000-08-01), Zavracky et al.
patent: 6108122 (2000-08-01), Ulrich et al.
patent: 6151001 (2000-11-01), Anderson et al.
patent: 2002/0067337 (2002-06-01), Klink
patent: 2002/0126218 (2002-09-01), Willis

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