Active matrix type liquid crystal display device with specific c

Liquid crystal cells – elements and systems – Particular excitation of liquid crystal – Electrical excitation of liquid crystal

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349141, G02F 1136, G02F 11343

Patent

active

057344515

ABSTRACT:
A display panel structure for suppressing vertical smear is provided for an active matrix type liquid crystal display device employing in-plane switching. Each of pixel regions arranged in a matrix form and constituting a display panel takes the form of a rectangle having a side along an adjacent video signal line shorter than a side along a scan signal line. A display electrode and reference electrodes arranged in each pixel region respectively have a strip-like shape extending in a direction orthogonal to a video signal line.

REFERENCES:
patent: 4345249 (1982-08-01), Togashi
patent: 5598285 (1997-01-01), Kondo et al.
patent: 5600464 (1997-02-01), Ohe et al.
'95 Asia Display S30-2,"Development of Super-TFT-LCDs with In-Plane Switching Display Mode", pp.707-710, by Ohta et al.

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