IPS mode liquid crystal display device and method for...

Details IPS mode liquid crystal display device and method for... IPS mode liquid crystal display device and method for...

2009-09-17

2010-12-14

Healy, Brian M (Department: 2883)

Liquid crystal cells, elements and systems

Nominal manufacturing methods or post manufacturing...

C438S030000, C257SE21536

Reexamination Certificate

active

07852453

ABSTRACT:
An IPS mode LCD device and a method for fabricating the same are disclosed. A switching device is formed at each unit pixel and then a passivation layer is formed thereon. A first concave pattern and a second concave pattern at each unit pixel by using one mask are formed, and a common electrode is formed in the first concave pattern and a pixel electrode is formed in the second concave pattern. Accordingly, the entire fabrication process is simplified.

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patent: 7609349 (2009-10-01), Yang et al.
patent: 2004/0051100 (2004-03-01), Yamazaki et al.
patent: 2006/0007380 (2006-01-01), Yamazaki et al.
patent: 2006/0262263 (2006-11-01), Yang et al.
patent: 2010/0009478 (2010-01-01), Yang et al.

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