Liquid crystal display device

Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix

Reexamination Certificate

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Details

C345S087000, C345S090000, C345S093000, C345S095000, C345S098000, C345S100000

Reexamination Certificate

active

07602366

ABSTRACT:
An optimum driving method is realized in a miniaturized liquid crystal display device having two liquid crystal display panels so as to low power consumption. The liquid crystal display device includes a first liquid crystal display panel, a second liquid crystal display panel, a drive circuit which is mounted on the first liquid crystal display panel, output terminals which are formed on the first liquid crystal display panel and to which signals outputted from the drive circuit are supplied, and connection lines which connect the output terminals and the second liquid crystal display panel, wherein the drive circuit can change the AC driving method employed during a display period of the first liquid crystal display panel and the AC driving method employed during a display period of the second liquid crystal display panel which are present within the same frame.

REFERENCES:
patent: 5657034 (1997-08-01), Yamazaki
patent: 5670970 (1997-09-01), Yamazaki
patent: 5748171 (1998-05-01), Ishizaki et al.
patent: 6172661 (2001-01-01), Imajo et al.
patent: 6825826 (2004-11-01), Mikami et al.
patent: 2003/0053321 (2003-03-01), Ishiyama
patent: 2003/0063041 (2003-04-01), Kurashima et al.
patent: 2003/0210215 (2003-11-01), Takahashi
patent: 2004/0140947 (2004-07-01), Tsuyuki et al.
patent: 2004/0155848 (2004-08-01), Kudo et al.
patent: 2005/0001798 (2005-01-01), Nohtomi et al.

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