Liquid-crystal display with inter-line short-circuit preventive

Details Liquid-crystal display with inter-line short-circuit preventive Liquid-crystal display with inter-line short-circuit preventive

1995-07-07

1997-11-25

Sikes, William L.

Liquid crystal cells, elements and systems

Particular excitation of liquid crystal

Electrical excitation of liquid crystal

349110, G02F 1136, G02F 11333

Patent

active

056917821

ABSTRACT:
In a liquid-crystal display, a gate line and a gate electrode for a thin film transistor, and constituting a part of the gate line, are formed to be narrower than the line width of an insulating layer disposed below them. A distance from the gate line and the gate electrode to a source electrode and a drain electrode for the thin film transistor, as well as a pixel electrode and a drain line disposed below the insulating layer, is increased by a difference between the line widths of the gate line and the gate electrode and the line width of the insulating layer. Thus, the possibility of a short-circuit occurring between the gate line and the gate electrode due to hillocks is lowered. Further, the line widths of the gate line and the gate electrode are adjusted by adjusting the etching quantity of the side faces of the gate line and the gate electrode.

REFERENCES:
patent: 4563806 (1986-01-01), Coissard et al.
patent: 4687298 (1987-08-01), Aoki et al.
patent: 4810060 (1989-03-01), Ukai
patent: 4948231 (1990-08-01), Aoki
patent: 5162933 (1992-11-01), Kakuda et al.
patent: 5243260 (1993-09-01), Vinouze et al.
patent: 5432527 (1995-07-01), Yanai
patent: 5459596 (1995-10-01), Ueda et al.
patent: 5514909 (1996-05-01), Yamamoto et al.

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