Liquid crystal display device and repairing method thereof

Details Liquid crystal display device and repairing method thereof Liquid crystal display device and repairing method thereof

2005-10-04

2010-10-05

Nelms, David (Department: 2871)

Liquid crystal cells, elements and systems

Nominal manufacturing methods or post manufacturing...

Defect correction or compensation

Reexamination Certificate

active

07808609

ABSTRACT:
An LCD and an LCD repairing method are provided. The LCD repairing method includes forming a hole on a first or second substrate at a position corresponding to a defective pixel and forming a pigment in the hole. The LCD includes a first substrate on which a pixel electrode and a TFT are formed in a pixel region formed in a matrix pattern, a second substrate on which a color filter layer and a black matrix are formed, the second substrate facing the first substrate, a hole formed on an outer surface of the first or second substrate to repair a defective pixel, and a repair pattern formed in the hole.

REFERENCES:
patent: 5267066 (1993-11-01), Nakai et al.
patent: 5280374 (1994-01-01), Nakai et al.
patent: 5638199 (1997-06-01), Tsubota et al.
patent: 6239856 (2001-05-01), Imura et al.
patent: 2001/0034131 (2001-10-01), Sato et al.
patent: 2005189360 (2005-07-01), None

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