Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type
Reexamination Certificate
2007-03-27
2007-03-27
Patel, Nimeshkumar D. (Department: 2879)
Electric lamp and discharge devices
With luminescent solid or liquid material
Solid-state type
C313S504000, C313S498000, C257SE21705
Reexamination Certificate
active
10926383
ABSTRACT:
An electrode of the organic EL device includes a substantially rectangular electrode region that contacts an organic layer, a terminal section to which an external drive circuit is connected, and a conductive section that electrically connects the terminal section to the electrode region. The conductive section includes a first joint connected to the terminal section, a second joint connected to the outer periphery of the electrode region, and a conductive section main body that extends between the first joint and the second joint to electrically connect the first joint to the second joint. Therefore, the difference of magnitude between currents flowing at respective positions in a luminous region in the organic EL device is lessened.
REFERENCES:
patent: 6362027 (2002-03-01), Yamazaki et al.
patent: 6563557 (2003-05-01), Yamanaka et al.
patent: 2003/0047730 (2003-03-01), Konuma
patent: 2003/0047736 (2003-03-01), Hayashi et al.
patent: 2004/0263441 (2004-12-01), Tanaka et al.
patent: 2005/0077818 (2005-04-01), Hieda et al.
patent: 11-40362 (1999-02-01), None
patent: 547981 (1977-07-01), None
Database WPI, Section EI, Week 197815, Derwent Publications Ltd., London, GB, Class U14, AN 1978-D02208A.
Hieda Masato
Kato Yoshifumi
Muta Mitsuharu
Yamashita Kentaro
Kabushiki Kaisha Toyota Jidoshokki
Macchiarolo Peter
Morgan & Finnegan L.L.P.
Patel Nimeshkumar D.
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