Driving method of liquid crystal display

Details Driving method of liquid crystal display Driving method of liquid crystal display

1990-08-27

1992-04-21

Miller, Stanley D.

Optical: systems and elements

Holographic system or element

Using a hologram as an optical element

340784, G02F 113

Patent

active

051073536

ABSTRACT:
A liquid crystal display has a plurality of display pixels arranged in a matrix and a plurality of signal and scan lines orthogonally crossing one another and connected to the display pixels. Each of the display pixels includes a liquid crystal dot, a switching element and a color filter to which at least one of color signals R, G and B is supplied. A method of driving the liquid crystal display comprises the step of inverting polarities of the signal lines for every scan in line-sequentially scanning the display pixels, and shifting the phase of polarity inversion of each of the signal lines to which the color signals R, G and B are supplied.

REFERENCES:
patent: 4413256 (1983-11-01), Yasuda et al.
patent: 4600274 (1986-07-01), Morozumi
patent: 4808991 (1989-02-01), Tachiuchi et al.
patent: 4908609 (1990-03-01), Stroomer
patent: 4943802 (1990-07-01), Kuijk
patent: 4950058 (1990-08-01), Diem et al.
patent: 4955697 (1990-09-01), Tsukada et al.

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