Computer graphics processing and selective visual display system – Display driving control circuitry – Waveform generator coupled to display elements
Reexamination Certificate
2005-03-22
2005-03-22
Awad, Amr A. (Department: 2675)
Computer graphics processing and selective visual display system
Display driving control circuitry
Waveform generator coupled to display elements
C345S094000, C345S095000
Reexamination Certificate
active
06870530
ABSTRACT:
A method of display by sub-frame driving on a monitor. The monitor has pixels arranged in an m*n array, where m and n are integers. The monitor receives a frame signal for displaying a frame for a frame periods. The frame signal includes pixel data for each of the pixels of the monitor. The frame period is divided into k sub-frame periods, a sub-frame being displayed during each of the sub-frame period. Each of the sub-frames corresponds to a driving shift voltage, and the method displays the sub-frames sequentially, wherein the method of displaying the pixel (i,j) of the p-th sub frame includes applying a driving voltage (i,j) to the pixel (i,j). The driving voltage (i,j) is a target driving voltage corresponding to the pixel (i,j) plus the corresponding driving shift voltage.
REFERENCES:
patent: 6011606 (2000-01-01), Ohe et al.
patent: 6046716 (2000-04-01), McKnight
patent: 6215466 (2001-04-01), Yamazaki et al.
patent: 6423385 (2002-07-01), Kagawa et al.
Bu Lin-Kai
Chen Li-Yi
Awad Amr A.
Chi Mei Optoelectronics Corp.
Finnegan Henderson Farabow Garrett & Dunner LLP
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