Liquid crystal display device and manufacturing method thereof

Details Liquid crystal display device and manufacturing method thereof Liquid crystal display device and manufacturing method thereof

2005-05-31

2005-05-31

Parker, Kenneth (Department: 2871)

Liquid crystal cells, elements and systems

Particular excitation of liquid crystal

Electrical excitation of liquid crystal

C349S106000, C349S110000, C345S088000

Reexamination Certificate

active

06900856

ABSTRACT:
A manufacturing method of a liquid crystal display device includes steps of forming liquid crystal display by patterning the passivation layer and the gate insulating layer by using the black matrix as an etching mask to expose the portion of the drain electrode, the gate pad, and the data pad, forming a first transparent conductive layer on the black matrix, wherein the first transparent conductive layer contacts the portion of the drain electrode, the gate pad, and the data pad, forming a color filter layer on the first transparent conductive layer in the opening, forming a second transparent conductive layer on the color filter layer, the second transparent conductive layer contacting the first transparent conductive layer, and forming a pixel electrode, a gate pad terminal and a data pad terminal by patterning the first and second transparent conductive layers, wherein the pixel electrode is disposed in the pixel area, the gate pad terminal is disposed on the gate pad, and the data pad terminal is disposed on the data pad.

REFERENCES:
patent: 5926702 (1999-07-01), Kwon et al.
patent: 5976734 (1999-11-01), Yamaguchi
patent: 6031512 (2000-02-01), Kadota et al.
patent: 2002/0079501 (2002-06-01), Okada et al.

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