Display panel

Details Display panel Display panel

2005-07-12

2005-07-12

Chowdhury, Tarifur R. (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S151000

Reexamination Certificate

active

06917408

ABSTRACT:
A thin tantalum film deposited on an insulating substrate is patterned to form an electrode wiring of a first layer which is the lowermost layer for constituting the input lead wiring and, then, an SiNx film is formed as the gate-insulating film. An electrode wiring of a second layer formed of an ITO (indium tin oxide) film and an electrode wiring of a third layer formed of a thin tantalum film are laminated on the gate-insulating film in a manner that the plurality of electrode wiring portions possess widths W1,W2and W3which are 300 μm or less at the greatest. Here, the electrode wiring of the second layer and the electrode wiring of the third layer are so arranged as will not be overlapped on the edge portions on both sides of the electrode wiring of the first layer.

REFERENCES:
patent: 4543573 (1985-09-01), Fuyama et al.
patent: 5187604 (1993-02-01), Taniguchi et al.
patent: 6-37314 (1994-02-01), None
patent: 2000-19554 (2000-01-01), None

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