Device for cooling LCD panel and heat treatment apparatus...

Details Device for cooling LCD panel and heat treatment apparatus... Device for cooling LCD panel and heat treatment apparatus...

2005-09-22

2009-02-03

Dudek, James A (Department: 2871)

Liquid crystal cells, elements and systems

Nominal manufacturing methods or post manufacturing...

Sealing of liquid crystal

Reexamination Certificate

active

07486375

ABSTRACT:
A heat treatment apparatus for manufacturing a liquid crystal display panel through an in-situ process includes a body and a hardening unit, an annealing unit, and a transferring unit disposed on the body. The hardening unit heats a sealing member within a liquid crystal display panel to harden the sealing member. The annealing unit anneals liquid crystal within the liquid crystal display panel sealed by the sealing member. The transferring unit transfers the liquid crystal display panel between the hardening unit and the annealing unit. Therefore, the sealing member may be hardened and the liquid crystal may be sealed through an in-situ process to enhance productivity.

REFERENCES:
patent: 6222603 (2001-04-01), Sakai et al.
patent: 7027122 (2006-04-01), Lee et al.
patent: 7092066 (2006-08-01), Matsuda
patent: 7256860 (2007-08-01), Lee et al.
patent: 2004/0012755 (2004-01-01), Choo et al.
patent: 2004/0108075 (2004-06-01), Choo et al.
patent: 2004/0257521 (2004-12-01), Murouchi et al.

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