Method for cutting liquid crystal display panel and method...

Details Method for cutting liquid crystal display panel and method... Method for cutting liquid crystal display panel and method...

2006-06-30

2008-12-02

Healy, Brian M (Department: 2883)

Liquid crystal cells, elements and systems

Nominal manufacturing methods or post manufacturing...

C349S190000

Reexamination Certificate

active

07460205

ABSTRACT:
A method for cutting a liquid crystal display panel includes transferring a pair of attached mother substrates having a plurality of panel regions arranged thereon to a first scribing part; forming first prearranged cut lines for sectioning the panel regions in a first direction on front and rear surfaces of the mother substrates through a first scribing unit having a plurality pairs of first heads; forming second prearranged cut lines for sectioning the panel regions in a second direction on the front and rear surfaces of the mother substrates through a second scribing unit having a plurality pairs of second heads; and transferring the mother substrates with the first and second prearranged first and second cut lines formed thereon to a breaking part and separating them into a plurality of unit liquid crystal display panels.

REFERENCES:
patent: 6653210 (2003-11-01), Choo et al.
patent: 7295279 (2007-11-01), Byun et al.
patent: 2002/0170896 (2002-11-01), Choo et al.
patent: 2004/0056008 (2004-03-01), Choo et al.
patent: 2007/0153218 (2007-07-01), Kim et al.
patent: 2007/0153221 (2007-07-01), Yoo et al.
patent: 2008/0002137 (2008-01-01), Kim et al.

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