Method for manufacturing polarizer and laser processing...

Details Method for manufacturing polarizer and laser processing... Method for manufacturing polarizer and laser processing...

2011-04-19

2011-04-19

Pak, Sung H (Department: 2874)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

Reexamination Certificate

active

07929079

ABSTRACT:
A method for manufacturing a polarizer includes forming a conductive thin film layer on a first surface of a substrate. The conductive thin film layer corresponding to a processing line is partially removed by a treatment laser beam irradiated along the processing line. The removing the conductive thin film layer forms a plurality of groove lines on a portion of the substrate from which the conductive thin film is removed and a plurality of striped lines formed on a portion of the substrate on which the conductive thin film remains between the groove lines.

REFERENCES:
patent: 2006/0256260 (2006-11-01), Gon et al.
patent: 2008/0018997 (2008-01-01), Kawazu et al.
patent: 2008/0117509 (2008-05-01), Hayashi et al.
patent: 2006017879 (2006-01-01), None
patent: 2006047829 (2006-02-01), None

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