Liquid crystal cells – elements and systems – Nominal manufacturing methods or post manufacturing... – Defect correction or compensation
Reexamination Certificate
2005-09-06
2005-09-06
Thomas, Tom (Department: 2815)
Liquid crystal cells, elements and systems
Nominal manufacturing methods or post manufacturing...
Defect correction or compensation
C349S054000, C349S039000, C349S055000, C349S144000
Reexamination Certificate
active
06940579
ABSTRACT:
The present invention relates to a liquid crystal display device and a defect repairing method for the same, and has an object to provide a liquid crystal display device in which a disconnection defect occurring in a storage capacitor bus line can be repaired without producing a new point defect, and a defect repairing method for the same. In the defect repairing method for the liquid crystal display device in which the disconnection defect of the storage capacitor bus line formed on a substrate is repaired, the method includes a step of forming disconnection repairing contact holes for exposing the storage capacitor bus line at both end portions of a disconnection of the storage capacitor bus line and in regions where a pixel electrode is not formed, and a step of forming a disconnection repairing conductive film for electrically connecting both the end portions of the disconnection through the disconnection repairing contact holes without short-circuiting the pixel electrode, and is constructed such that the disconnection defect is repaired by a disconnection repair path constituted by the disconnection repairing conductive film.
REFERENCES:
patent: 5159476 (1992-10-01), Hayashi
patent: 5182661 (1993-01-01), Ikeda et al.
patent: 5276540 (1994-01-01), Okamoto et al.
patent: 5648826 (1997-07-01), Song et al.
patent: 5946058 (1999-08-01), Kamada et al.
patent: 5955744 (1999-09-01), Gu et al.
patent: 6072559 (2000-06-01), Kanemori et al.
patent: 6233034 (2001-05-01), Lee et al.
patent: 6278503 (2001-08-01), Nishikawa et al.
patent: 6429910 (2002-08-01), Hirata et al.
patent: 6476881 (2002-11-01), Ozaki et al.
patent: 6515720 (2003-02-01), Iizuka et al.
patent: 6573532 (2003-06-01), Park
Kamada Tsuyoshi
Ozaki Kiyoshi
Tsukao Kouji
Greer Burns & Crain Ltd.
Lee Eugene
Sharp Corporation
Thomas Tom
LandOfFree
Liquid crystal display device and defect repairing method... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Liquid crystal display device and defect repairing method..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid crystal display device and defect repairing method... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3390317