Organic electroluminescent device

Details Organic electroluminescent device Organic electroluminescent device

2007-10-16

2007-10-16

Smith, Matthew (Department: 2823)

Stock material or miscellaneous articles

Composite

Of inorganic material

C428S917000, C257S040000

Reexamination Certificate

active

11266303

ABSTRACT:
An organic electroluminescent device, which has:at least one organic layer between a pair of electrodes, with at least one layer of the at least one organic layer being a light-emitting layer, andat least one compound that has a structure represented by formula (2), as the compound itself or as its partial structure, in at least one layer of the at least one organic layer: wherein, in formula (2), each of A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, and A16represents a nitrogen atom or a carbon atom that may optionally have a substituent, and at least one of A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15and A16is a nitrogen atom.

REFERENCES:
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patent: 2001-335516 (2001-12-01), None
Fang-Chung Chen, Shun-Chi Chang, Gufeng He, Seungmoon Pyo, Yang Yang, Masayuki Kurotaki, Junji Kido, Accepted May 28, 2003, Journal of Polymer Science: Part B: Polymer Physics, vol. 41. 2681-2690 (2003).

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