Liquid crystal display device

Details Liquid crystal display device Liquid crystal display device

2008-01-30

2009-12-22

Wong, Tina M (Department: 2874)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S033000

Reexamination Certificate

active

07636142

ABSTRACT:
A liquid crystal display device includes an upper electrode and a lower electrode interposing an insulation layer therebetween, wherein an electric field opening part for passing an electric field is formed in the upper electrode and liquid crystal molecules are driven by applying a voltage between the lower electrode and the upper electrode, wherein a window-shaped opening part formed by partially removing the lower electrode for connecting an upper electrode wiring and the upper electrode, which interpose an interlayer insulation film therebetween, together is disposed in a lower part of the lower electrode, and wherein one end portion of the electric field opening part in the longitudinal direction around the window-shaped opening part is disposed to be overlapped with the window-shaped opening part in a plan view.

REFERENCES:
patent: 2006/0203157 (2006-09-01), Ozawa et al.
patent: 2006/0215081 (2006-09-01), Song et al.
patent: A 2005-107535 (2005-04-01), None

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