Liquid crystal display comprising a point-like protrusion...

Details Liquid crystal display comprising a point-like protrusion... Liquid crystal display comprising a point-like protrusion...

2011-01-04

2011-01-04

Robinson, Mark A (Department: 2883)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S178000

Reexamination Certificate

active

07864279

ABSTRACT:
The invention relates to a vertically aligned liquid crystal display and a method of manufacturing the same and provides a liquid crystal display in which singular points can be sufficiently controlled to achieve high display quality and a method of manufacturing the same. A surface of the common electrode facing at least one-fourth of a non-electrode part at the outer periphery of the electrode unit is formed with a height of 0.2 μm or more or a height in the range from 0.4 to 1.5 μm if possible above a surface of the common electrode facing a part of the electrode unit substantially in the middle thereof.

REFERENCES:
patent: 6671025 (2003-12-01), Ikeda et al.
patent: 6836308 (2004-12-01), Sawasaki et al.
patent: 7209201 (2007-04-01), Lin et al.
patent: 2004/0075798 (2004-04-01), Inoue et al.
patent: 2004/0119924 (2004-06-01), Takeda et al.
patent: 2005/0030458 (2005-02-01), Sasabayashi et al.
patent: 2005/0140886 (2005-06-01), Kim et al.
patent: 2005/0213007 (2005-09-01), Wu
patent: 10-177109 (1998-06-01), None
JP11-242225 dated Sep. 7, 1999 is a counterpart application of US 2004/0119924 listed above.

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