Liquid crystal display having an insulating layer on a...

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

Reexamination Certificate

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C349S106000, C349S138000

Reexamination Certificate

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07379134

ABSTRACT:
In a liquid crystal display apparatus, a lower substrate has a transmissive electrode formed in a transmissive area of a first substrate and a reflective electrode formed in a reflective area of the first substrate. An upper substrate has a second substrate, a first insulating layer formed on the second substrate corresponding to the transmissive area, a common electrode formed on the first insulating layer and the second substrate corresponding to the reflective area, and a second insulating layer formed on the common electrode corresponding to the reflective area. Accordingly, the liquid crystal display apparatus may have a uniform cell gap, thereby improving a reflectance and a transmittance thereof.

REFERENCES:
patent: 6147727 (2000-11-01), Shigeno
patent: 6724452 (2004-04-01), Takeda et al.
patent: 6850298 (2005-02-01), Fujimori et al.
patent: 2002/0149728 (2002-10-01), Ogishima et al.
patent: 2003/0118922 (2003-06-01), Hayashi et al.
patent: 2004/0008312 (2004-01-01), Yun et al.
patent: 2005/0122450 (2005-06-01), Kang

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