Method of manufacturing liquid crystal display device

Details Method of manufacturing liquid crystal display device Method of manufacturing liquid crystal display device

2007-05-08

2007-05-08

Guharay, K. (Department: 2879)

Electric lamp or space discharge component or device manufacturi

Process

With assembly or disassembly

C445S025000, C313S506000, C349S153000, C349S193000, C349S149000

Reexamination Certificate

active

10703585

ABSTRACT:
A method of manufacturing an LCD device includes forming a gate bus line, a gate insulating layer, an active layer, and a source/drain metal layer on a transparent insulating substrate; etching the source/drain metal layer and active layer to form a source/drain electrode and a channel layer while forming a metal protection pattern in a peripheral region of the transparent insulating substrate; forming a protection layer and a pixel electrode on the insulating substrate; forming a main seal line at an interior region of the array substrate, forming a first auxiliary seal line between the metal protection pattern and the main seal line, and forming second and third auxiliary seal lines; and attaching a color filter substrate to the array substrate via the main seal line.

REFERENCES:
patent: 6486936 (2002-11-01), Sugimoto
patent: 6542215 (2003-04-01), Lee et al.
patent: 6567147 (2003-05-01), Hirakata
patent: 2002/0027635 (2002-03-01), Sakamaki et al.

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