Display device having light blocking members

Electric lamp and discharge devices – With gas or vapor – Three or more electrode discharge device

Reexamination Certificate

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Details

C313S581000, C313S567000, C313S583000, C313S584000, C313S112000

Reexamination Certificate

active

08058804

ABSTRACT:
A display panel includes a plurality of light guides which emit received light, and a plurality of external light blocking members which are disposed between exit surfaces of the plurality of light guides, and block light from the outside. Accordingly, the bright room contrast of the PDP is enhanced.

REFERENCES:
patent: 5911616 (1999-06-01), Levine et al.
patent: 5939826 (1999-08-01), Ohsawa et al.
patent: 6636355 (2003-10-01), Moshrefzadeh et al.
patent: 7218043 (2007-05-01), Hong et al.
patent: 2002/0080484 (2002-06-01), Moshrefzadeh et al.
patent: 2004/0263078 (2004-12-01), Woo et al.
patent: 2005/0152032 (2005-07-01), Olofson et al.
patent: 2005/0236949 (2005-10-01), Hong et al.
patent: 2006/0125366 (2006-06-01), Chang
patent: 2007/0285790 (2007-12-01), Yoon et al.
patent: 2009/0009445 (2009-01-01), Lee
patent: 1483156 (2004-03-01), None
patent: 1787044 (2006-06-01), None
patent: 1670024 (2005-12-01), None
patent: 03/042726 (2003-05-01), None
patent: 2005/104167 (2005-11-01), None
Office Action dated May 12, 2010 issued by the State Intellectual Property Office in P.R. China in Chinese counterpart application No. 200710005557.4.

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