Liquid crystal display and a manufacturing method thereof

Details Liquid crystal display and a manufacturing method thereof Liquid crystal display and a manufacturing method thereof

1996-02-23

1997-11-11

Sikes, William L.

Liquid crystal cells, elements and systems

Particular excitation of liquid crystal

Electrical excitation of liquid crystal

349143, G02F 11343

Patent

active

056869770

ABSTRACT:
An active matrix-type liquid crystal display is described having, for each pixel, a first electrode for a storage capacitor that is connected to a scanning signal line. The liquid crystal display can be repaired for disconnections and short inferiorities occurring in a crossing portion of the scanning signal line. A redundancy correcting line connects the capacitor electrodes of adjacent pixels. Also described is a double scanning signal line. The embodiments using the redundant connecting line and double scanning signal line are both repairable using a laser if imperfections exist. Thus, while maintaining high aperture and contrast ratios, the disconnections and shorts in the crossing portion of wirings can be minimized.

REFERENCES:
patent: 5132677 (1992-07-01), Nicholas
patent: 5285301 (1994-02-01), Shirahashi
patent: 5339181 (1994-08-01), Kim et al.

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