Method for producing a liquid crystal display apparatus

Details Method for producing a liquid crystal display apparatus Method for producing a liquid crystal display apparatus

2006-11-28

2006-11-28

Dudek, James A. (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S187000

Reexamination Certificate

active

07142278

ABSTRACT:
A glass sheet for a liquid crystal display apparatus with a scribe groove formed thereon is divided by cooling the scribe groove and its surroundings and heating surrounding areas on both sides of the scribe groove to extend the scribe groove to a backside of the glass sheet, resulting in uniform distribution of residual stress on a cutting area. Also disclosed is a method for cutting a thin a sheet of brittle material such as a glass or ceramics by extending a scribe groove without deformation or impact so that peeling or cracking is reduced.

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