Method for manufacturing LCD

Details Method for manufacturing LCD Method for manufacturing LCD

2008-01-01

2008-01-01

Dudek, James A. (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

Reexamination Certificate

active

07315339

ABSTRACT:
A method for manufacturing an LCD includes the steps of providing a transparent substrate having a thin film transistor and a protective film successively formed thereon, positioning a shadow mask having a number of openings formed thereon to expose parts on which protrusions are to be formed on top of the substrate, forming protrusions by performing a sputtering process on the substrate using the shadow mask in such a manner that sputtering radicals pass through the openings and are selectively deposited on the protective film, removing the shadow mask, and forming a reflection electrode on the substrate including the protrusions.

REFERENCES:
patent: 6556260 (2003-04-01), Itou et al.
patent: 7012365 (2006-03-01), Adachi et al.
patent: 2004/0036817 (2004-02-01), Paukshto et al.
patent: 13-356335 (2001-12-01), None
patent: 16-198600 (2004-07-01), None

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