Liquid crystal display device and method of fabricating the...

Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only

Reexamination Certificate

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C349S110000, C349S122000, C349S138000, C349S155000, C349S187000

Reexamination Certificate

active

11017773

ABSTRACT:
A liquid crystal display device having a pixel, including red, green, blue and white sub-pixels, the device includes: red, green and blue color filters on a substrate, the red, green and blue color filters corresponding to the red, green and blue sub-pixels, respectively; an overcoat layer on a surface of the substrate in the white sub-pixel and also on the red, green and blue color filters; a planarization pattern on the overcoat layer corresponding to the white sub-pixel; and a column spacer on the overcoat layer.

REFERENCES:
patent: 6989876 (2006-01-01), Song et al.
patent: 2004/0125322 (2004-07-01), Sawasaki
patent: 2004/0135937 (2004-07-01), Lee et al.

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