Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Patent
1995-07-25
1998-08-04
Liang, Regina
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
345209, G09G 336
Patent
active
057900922
ABSTRACT:
A liquid crystal display is driven so that an arbitrary pair of neighboring ones of M.times.N matrixed pixels in a row direction are driven by reversing a polarity of a signal potential in either thereof from that in the other thereof, an arbitrary pair of neighboring combinations of neighboring two of the M.times.N pixels in a column direction are driven by reversing the polarity of the signal potential in each of the neighboring two in either thereof from that in each of the neighboring two in the other thereof, and the polarity of the signal potential in each of the M.times.N pixels is reversed every frame. Four of the pixels in an arbitrary two-row by two-column area and four of the pixels in an arbitrary quartet of continuous rows in an arbitrary column both contain four drive phases of a pair of drive voltages.
REFERENCES:
patent: 5093655 (1992-03-01), Tanioka et al.
N. Ikeda et al.; "Late-News Paper: High-Resolution 12.9-in. Multicolor TFT-LCD for EWS"; Society for Information Display 92 Digest, pp. 59-62. 1992.
Liang Regina
NEC Corporation
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