Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2008-01-29
2008-01-29
Ton, Toan (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S187000, C349S152000
Reexamination Certificate
active
07324184
ABSTRACT:
An indicator for deciding a grinding amount of a liquid crystal display panel and a method for detecting grinding failure using the same are disclosed in the present invention. The indicator includes at least one alignment mark formed at a gate pad unit and a data pad unit of a liquid crystal display panel, and at least one pattern for detecting a grinding amount between a first end portion of the gate pad unit and the alignment mark, and a second end portion of the data pad unit and the alignment mark.
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Chae Kyung-Su
Choo Hun-Jun
Lim Jong Go
Kim Richard H
LG.Philips LCD Co. , Ltd.
McKenna Long & Aldridge LLP
Ton Toan
LandOfFree
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