Stock material or miscellaneous articles – Composite – Of inorganic material
Reexamination Certificate
2007-03-06
2007-03-06
Dye, Rena (Department: 1774)
Stock material or miscellaneous articles
Composite
Of inorganic material
C428S917000, C313S504000, C313S506000
Reexamination Certificate
active
10611248
ABSTRACT:
An organic EL display device is provided, which includes a transparent electrode, a counter electrode spaced away from the transparent electrode, a light emitting layer interposed between the transparent electrode and the counter electrode, and a hole transferring layer interposed between the transparent electrode and the light emitting layer. This hole transferring layer comprises a triaryl amine compound which can be represented by any one of general formulas (8), (9), (10) and (11) illustrated in the specification.
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patent: 2003/0137240 (2003-07-01), Hartmann et al.
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patent: 2003-013054 (2003-01-01), None
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Su et al., Amorphous 2, 3-substituted Thiophenes: Potential Electroluminescent Materials, Mar. 27, 2002, Chemistry of Materials, 14(4) pp. 1884-1890.
Katsuyuki Naito et al., “Ink for Forming a Hole Injection Layer of Organic El Display Devices and Manufacturing Method Thereof, Organic El Display Devices, and Manufacturing Method of the Same”, U.S. Appl. No. 10/395,253, filed Mar. 25, 2003.
Japanese Office Action, entitled “Notification of Reasons for Rejection,” mailed by the Japanese Patent Office on Mar. 28, 2006 for counterpart Japanese Application No. 2002-285538.
Dye Rena
Finnegan Henderson Farabow Garrett & Dunner L.L.P.
Kabushiki Kaisha Toshiba
Thompson Camie S.
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