Stock material or miscellaneous articles – Composite – Of inorganic material
Reexamination Certificate
2005-07-26
2005-07-26
Yamnitzky, Marie (Department: 1774)
Stock material or miscellaneous articles
Composite
Of inorganic material
C428S917000, C313S504000, C313S506000
Reexamination Certificate
active
06921588
ABSTRACT:
An organic EL device comprising an anode, a cathode, and one or more organic thin-film layers having a light-emitting layer sandwiched between the anode and the cathode, the organic thin-film layers including, either singly or as a mixture, a perylene compound represented by a general formula [1] or a benzoperylene compound represented by a general formula [2].
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patent: 6329084 (2001-12-01), Tamano et al.
patent: 2003/0134145 (2003-07-01), Toguchi et al.
patent: 08-199162 (1996-08-01), None
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patent: 11-144869 (1999-05-01), None
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Partial machine-assisted translation of JP 11-144869 (May 1999).
Partial machine-assisted translation of JP 11-185961 (Jul. 1999).
Ishikawa Hitoshi
Morioka Yukiko
Oda Atsushi
Tada Hiroshi
Toguchi Satoru
McGuireWoods LLP
Samsung SDI & Co., Ltd.
Yamnitzky Marie
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