Liquid crystal cells – elements and systems – Particular structure – Interconnection of plural cells in series
Reexamination Certificate
2006-09-12
2006-09-12
Chowdhury, Tarifur R. (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Interconnection of plural cells in series
C349S062000, C349S098000, C349S113000, C349S115000
Reexamination Certificate
active
07106396
ABSTRACT:
To provide a display device that can display images on both the front and the rear surfaces and that can display images brightly without increasing the electrical power consumption.A liquid crystal device100includes two liquid crystal cells10and20, a backlight40, which is interposed between the two liquid crystal cells10and20and which can emit light to the liquid crystal cells10and20, and two reflective polarizers31and32interposed between the backlight40and each of the liquid crystal cells10and20, respectively.
REFERENCES:
patent: 5592314 (1997-01-01), Ogasawara et al.
patent: 5686979 (1997-11-01), Weber et al.
patent: 5742367 (1998-04-01), Kozaki
patent: 6741301 (2004-05-01), Tsuji
patent: 6773766 (2004-08-01), Meyer et al.
patent: 6847427 (2005-01-01), Yamauchi
patent: 6897914 (2005-05-01), Yoshida
patent: 2002/0126468 (2002-09-01), Umemoto et al.
patent: 2003/0165060 (2003-09-01), Ouderkirk et al.
patent: 2004/0100598 (2004-05-01), Adachi et al.
patent: 2005/0073627 (2005-04-01), Akiyama
patent: 1-217-422 (2002-06-01), None
patent: A-6-250169 (1994-09-01), None
patent: 09-189811 (1997-07-01), None
patent: A 10-90678 (1998-04-01), None
patent: A-10-293212 (1998-11-01), None
patent: A 2000-75815 (2000-03-01), None
patent: A 2001-290445 (2001-10-01), None
patent: A-2001-318374 (2001-11-01), None
patent: A-2002-182199 (2002-06-01), None
patent: A-2002-189230 (2002-07-01), None
patent: A-2004-4462 (2004-01-01), None
patent: B1-10-0248586 (2000-03-01), None
patent: A-2002-0056893 (2002-10-01), None
patent: A-2003-0084744 (2003-11-01), None
patent: A-2003-0091744 (2003-12-01), None
patent: WO 03/029884 (2003-04-01), None
Chowdhury Tarifur R.
Oliff & Berridg,e PLC
Seiko Epson Corporation
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