Display substrate and method of repairing the same

Details Display substrate and method of repairing the same Display substrate and method of repairing the same

2011-03-08

2011-03-08

Chen, W. Patty (Department: 2871)

Liquid crystal cells, elements and systems

Particular excitation of liquid crystal

Electrical excitation of liquid crystal

C349S138000, C349S139000

Reexamination Certificate

active

07903189

ABSTRACT:
A display substrate includes a signal line, a protecting layer and a repairing line. The protecting layer covers the signal line to protect the signal line and has a repairing groove formed therein. The repairing line is formed in the repairing groove and is electrically connected to the signal line to repair an electrical connection failure of the signal line. The repairing groove connects a first area and a second area of the signal line that are spaced apart from each other by a predetermined distance in a lengthwise direction of the signal line. The electrical connection failure occurs between the first and second areas. The repairing line is prevented from being damaged, and a display quality is improved.

REFERENCES:
patent: 2001/0035920 (2001-11-01), Choi
patent: 2002/0131010 (2002-09-01), Ozaki et al.
patent: 2002/0191124 (2002-12-01), Nakata
patent: 2007/0081108 (2007-04-01), Tsukada
patent: 1643443 (2005-07-01), None

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