Liquid crystal device with overcoat layer that gradually...

Details Liquid crystal device with overcoat layer that gradually... Liquid crystal device with overcoat layer that gradually...

2005-08-10

2008-11-25

Nelms, David (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S113000

Reexamination Certificate

active

07456916

ABSTRACT:
A liquid crystal device includes a device substrate having a switching element, a counter substrate having a color layer, and a liquid crystal layer provided between the device substrate and the counter substrate. The device substrate includes a conductive film connected to the switching element, a scattering layer that covers a part of the conductive film and the switching element, a reflecting layer provided on a part of the scattering layer, an overcoat layer that covers a part of the conductive film, the scattering layer, and the reflecting layer, and a pixel electrode provided on the overcoat layer. The pixel electrode is connected to a contact portion of the conductive film that is not covered with the scattering layer and the overcoat layer.

REFERENCES:
patent: 6750934 (2004-06-01), Sakamoto et al.
patent: 6822712 (2004-11-01), Suzuki et al.
patent: 7248316 (2007-07-01), Park
patent: 2002/0176041 (2002-11-01), Hisamitsu et al.
patent: 2000-275660 (2000-10-01), None
patent: 2003-057632 (2003-02-01), None
patent: 2003-222890 (2003-08-01), None
patent: 2003-295165 (2003-10-01), None

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