Manufacturing method and manufacturing system of liquid...

Details Manufacturing method and manufacturing system of liquid... Manufacturing method and manufacturing system of liquid...

2005-04-08

2008-11-04

Dudek, James A (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

Reexamination Certificate

active

07446839

ABSTRACT:
Aspects of the invention can provide a manufacturing method and a manufacturing system of a liquid crystal display which forms a homogeneous alignment layer by changing, depending on the specific area on a substrate, the quantity of an alignment layer material to be applied. The substrate, such as a substrate on which segment electrodes are formed, is conveyed via a belt conveyor which is driven by a driving gear according to signals from a control device, and is cleaned on a cleaning device. Then on a discharge device, an alignment layer material, the quantity of which differs depending on the specific area, can be applied on the substrate which is conveyed via the belt conveyor. Then, the alignment layer material applied on the substrate can be preliminarily dehydrated on a dehydrating device, and the substrate is burned on a burning device to form an alignment layer. Then, a rubbing process can be carried out onto the alignment layer on a rubbing device.

REFERENCES:
patent: 2004/0131861 (2004-07-01), Chae et al.
patent: 2005/0007530 (2005-01-01), Hiruma
patent: 2005/0094074 (2005-05-01), Kobayashi
patent: 2007/0085952 (2007-04-01), Morimoto et al.
patent: A 09-105937 (1997-04-01), None
patent: A-09-127509 (1997-05-01), None
patent: A-2000-135467 (2000-05-01), None
patent: A-2002-023165 (2002-01-01), None

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