Title:
COMPOUND HAVING INDENOCARBAZOLE RING STRUCTURE AND ORGANIC ELECTROLUMINESCENT ELEMENT
Document Type and Number:
WIPO Patent Application WO/2012/014500
Kind Code:
A1
Abstract:
Provided is an organic compound which, as a material for a highly efficient, highly durable organic electroluminescent element, has superior properties, high light-emission efficiency, high stability in a thin-film state, electron stopping capabilities, and superior positive hole injection/transport performance. Furthermore, using said compound, provided is the highly efficient, highly durable organic electroluminescent element. The compound has an indenocarbazole ring structure represented by general formula (1), and the organic electroluminescent element having a pair of electrodes and at least one organic layer sandwiched between the electrodes is characterized by said compound being used as a constituent material of at least one organic layer.
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Inventors:
YOKOYAMA, Norimasa (45 Miyukigaoka, Tsukuba-shi Ibaraki, 41, 〒3050841, JP)
横山 紀昌 (〒41 茨城県つくば市御幸が丘４５番地 Ibaraki, 〒3050841, JP)
NAGAOKA, Makoto (45 Miyukigaoka, Tsukuba-shi Ibaraki, 41, 〒3050841, JP)
長岡 誠 (〒41 茨城県つくば市御幸が丘４５番地 Ibaraki, 〒3050841, JP)
TOGASHI, Kazunori (2-4-1 Shiba koen, Minato-ku Tokyo, 11, 〒1050011, JP)
横山 紀昌 (〒41 茨城県つくば市御幸が丘４５番地 Ibaraki, 〒3050841, JP)
NAGAOKA, Makoto (45 Miyukigaoka, Tsukuba-shi Ibaraki, 41, 〒3050841, JP)
長岡 誠 (〒41 茨城県つくば市御幸が丘４５番地 Ibaraki, 〒3050841, JP)
TOGASHI, Kazunori (2-4-1 Shiba koen, Minato-ku Tokyo, 11, 〒1050011, JP)
Application Number:
JP2011/004334
Publication Date:
February 02, 2012
Filing Date:
July 29, 2011
Export Citation:
Assignee:
HODOGAYA CHEMICAL CO., LTD. (2-4-1 Shiba koen, Minato-ku Tokyo, 11, 〒1050011, JP)
保土谷化学工業株式会社 (〒11 東京都港区芝公園二丁目４番１号 Tokyo, 〒1050011, JP)
YOKOYAMA, Norimasa (45 Miyukigaoka, Tsukuba-shi Ibaraki, 41, 〒3050841, JP)
横山 紀昌 (〒41 茨城県つくば市御幸が丘４５番地 Ibaraki, 〒3050841, JP)
NAGAOKA, Makoto (45 Miyukigaoka, Tsukuba-shi Ibaraki, 41, 〒3050841, JP)
長岡 誠 (〒41 茨城県つくば市御幸が丘４５番地 Ibaraki, 〒3050841, JP)
保土谷化学工業株式会社 (〒11 東京都港区芝公園二丁目４番１号 Tokyo, 〒1050011, JP)
YOKOYAMA, Norimasa (45 Miyukigaoka, Tsukuba-shi Ibaraki, 41, 〒3050841, JP)
横山 紀昌 (〒41 茨城県つくば市御幸が丘４５番地 Ibaraki, 〒3050841, JP)
NAGAOKA, Makoto (45 Miyukigaoka, Tsukuba-shi Ibaraki, 41, 〒3050841, JP)
長岡 誠 (〒41 茨城県つくば市御幸が丘４５番地 Ibaraki, 〒3050841, JP)
International Classes:
C07D209/70; C07D209/86; C09K11/06; H01L51/50
Attorney, Agent or Firm:
SHIMIZU, Yoshihiro (7th Floor, Mitsuiseimei Takadanobaba Bldg. 4-15, Takadanobaba 1-chome, Shinjuku-k, Tokyo 75, 〒1690075, JP)
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Claims: