Display device

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

Reexamination Certificate

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Details

C349S139000

Reexamination Certificate

active

07916259

ABSTRACT:
A display device according to the present invention contains a transparent display unit (18) and a reflective display unit (19) in one pixel. The reflective display unit (19) is provided with an insulating layer (8) constituting a multi-gap layer, and a pixel electrode (16) and a common electrode (17) set closer to a display surface than a reflective film (7) at least through the insulating layer. The reflective film (7) is provided on the same plane as the insulating layer (8) in the lower substrate (10) and covered with the insulating layer (8), or provided in a lower layer than the insulating layer (8) in the lower substrate (10) and overlapped with the insulating layer (8).

REFERENCES:
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patent: 6914656 (2005-07-01), Sakamoto et al.
patent: 7477347 (2009-01-01), Matsushima et al.
patent: 2001/0052948 (2001-12-01), Okamoto et al.
patent: 2003/0067570 (2003-04-01), Okamoto et al.
patent: 2003/0218664 (2003-11-01), Sakamoto et al.
patent: 2004/0027524 (2004-02-01), Shiota et al.
patent: 2004/0160537 (2004-08-01), Okamoto et al.
patent: 2004/0201800 (2004-10-01), Jin et al.
patent: 2005/0128389 (2005-06-01), Yang
patent: 2005/0275785 (2005-12-01), Maeda et al.
patent: 2006/0119752 (2006-06-01), Okamoto et al.
patent: 2006/0215086 (2006-09-01), Kurasawa
patent: 1544978 (2004-11-01), None
patent: 2005-173564 (2005-06-01), None
International Search Report for PCT/JP2006/323089 mailed Feb. 6, 2007.

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