Active solid-state devices (e.g. – transistors – solid-state diode – Non-single crystal – or recrystallized – semiconductor... – Field effect device in non-single crystal – or...
Reexamination Certificate
2008-09-30
2008-09-30
Andujar, Leonardo (Department: 2826)
Active solid-state devices (e.g., transistors, solid-state diode
Non-single crystal, or recrystallized, semiconductor...
Field effect device in non-single crystal, or...
C257S040000, C257S059000, C349S067000
Reexamination Certificate
active
11436883
ABSTRACT:
The invention is directed to a higher contrast in a display device having a lighting device as a front light. A lighting portion is attached to a reflective liquid crystal display portion. A first transparent substrate and a second transparent substrate made of a glass substrate etc. are attached to each other with a sealing layer coated on those peripheral portions therebetween. The back surface of the first transparent substrate is attached to the reflective liquid crystal display portion, and an organic EL element is formed on the front surface of the first transparent substrate. The organic EL element is sealed in a space surrounded by the first transparent substrate, the second transparent substrate, and the sealing layer. The organic EL element is formed in a region corresponding to a pixel region of the reflective liquid crystal display portion. A desiccant layer is formed on the front surface of the second transparent substrate.
REFERENCES:
patent: 5275680 (1994-01-01), Sirkin et al.
patent: 5796509 (1998-08-01), Doany et al.
patent: 6181394 (2001-01-01), Sanelle et al.
patent: 6441873 (2002-08-01), Young
patent: 6528824 (2003-03-01), Yamagata et al.
patent: 6542207 (2003-04-01), Yoshizawa
patent: 6556260 (2003-04-01), Itou et al.
patent: 7034911 (2006-04-01), Kato
patent: 7245343 (2007-07-01), Suzuki et al.
patent: 7248331 (2007-07-01), Miyatake et al.
patent: 2001/0035924 (2001-11-01), Fujieda
patent: 2002/0122144 (2002-09-01), Yoshida et al.
patent: 2003/0209707 (2003-11-01), Tsuchiya
patent: 2003/0214227 (2003-11-01), Tsuchiya
patent: 2004/0125449 (2004-07-01), Sales
patent: 2004/0141103 (2004-07-01), Kotchick et al.
patent: 2004/0141106 (2004-07-01), Wu et al.
patent: 2004/0206960 (2004-10-01), Nishikawa
patent: 2005/0001545 (2005-01-01), Aitken et al.
patent: 2005/0056840 (2005-03-01), Yamazaki et al.
patent: 2005/0088594 (2005-04-01), Mitsui et al.
patent: 2006/0132671 (2006-06-01), Koma
patent: 2006/0261337 (2006-11-01), Koma
patent: 2006/0262242 (2006-11-01), Koma
patent: 1577001 (2005-02-01), None
patent: 05-325586 (1993-12-01), None
patent: 2003-255375 (2003-09-01), None
patent: 2004-145067 (2004-05-01), None
patent: WO-2004/023173 (2004-03-01), None
European Search Report mailed on Feb. 27, 2006 for European Application No. 05026116.3 filed on Nov. 29, 2005, 10 pages.
European Search Report mailed on Sep. 18, 2006 for European Application No. 06010532.7 filed on May 22, 2006, 8 pages.
Koma Norio
Mameno Kazunobu
Takemoto Manabu
Tanase Kenji
Andujar Leonardo
Epson Imaging Devices Corporation
Lopez Fei Fei Yeung
Morrison & Foerster / LLP
SANYO Electric Co., Ltd.
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