Liquid crystal display device and fabricating method thereof

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

2005-12-02

2008-03-25

Nhu, David (Department: 2818)

Semiconductor device manufacturing: process

Making device or circuit emissive of nonelectrical signal

Including integrally formed optical element

C438S070000, C438S551000, C257SE21183, C257SE21258, C257SE21351

Reexamination Certificate

active

07348198

ABSTRACT:
A liquid crystal display device and a fabricating method thereof for simplifying a process and improving an aperture ratio are disclosed, including forming a first mask pattern group including a gate line, a gate electrode and a common line; forming a second mask pattern group including a semiconductor pattern and a source/drain pattern having a data line, a source electrode and a drain electrode overlapped thereon on the gate insulating film using a second mask; and forming a third mask pattern group including and a pixel electrode making an interface with the protective film in the pixel hole to be connected to the drain electrode, thereby forming a horizontal electric field with the common electrode, using a third mask.

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patent: 7019797 (2006-03-01), Choi et al.
patent: 7133104 (2006-11-01), Kim et al.
patent: 1550857 (1994-12-01), None

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