ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL, DISPLAY DEVICE, AND ILLUMINATING DEVICE

Title:

ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL, DISPLAY DEVICE, AND ILLUMINATING DEVICE

Document Type and Number:

WIPO Patent Application WO/2010/064621

Kind Code:

A1

Abstract:

Disclosed is an organic EL element which emits light of a short wavelength, while having a high luminous efficiency and long emission life. Also disclosed is an organic EL element material which can be easily purified by sublimation and emits blue to blue green light of short wavelengths, while having a high luminous efficiency and long emission life.

Inventors:

IKEMIZU Dai (Inc. 1, Sakura-machi, Hino-sh, Tokyo 11, 〒1918511, JP)
池水　大 (〒11 東京都日野市さくら町１番地コニカミノルタテクノロジーセンター株式会社内 Tokyo, 〒1918511, JP)
KATOH Eisaku (Inc. 1, Sakura-machi, Hino-sh, Tokyo 11, 〒1918511, JP)
加藤　栄作 (〒11 東京都日野市さくら町１番地コニカミノルタテクノロジーセンター株式会社内 Tokyo, 〒1918511, JP)
OSHIYAMA Tomohiro (Inc. 1, Sakura-machi, Hino-sh, Tokyo 11, 〒1918511, JP)

Application Number:

JP2009/070158

Publication Date:

June 10, 2010

Filing Date:

December 01, 2009

Export Citation:

Click for automatic bibliography generation Help

Assignee:

Konica Minolta Holdings, Inc. (6-1 Marunouchi 1-chome, Chiyoda-ku Tokyo, 05, 〒1000005, JP)
コニカミノルタホールディングス株式会社 (〒05 東京都千代田区丸の内一丁目６番１号 Tokyo, 〒1000005, JP)
IKEMIZU Dai (Inc. 1, Sakura-machi, Hino-sh, Tokyo 11, 〒1918511, JP)
池水　大 (〒11 東京都日野市さくら町１番地コニカミノルタテクノロジーセンター株式会社内 Tokyo, 〒1918511, JP)
KATOH Eisaku (Inc. 1, Sakura-machi, Hino-sh, Tokyo 11, 〒1918511, JP)
加藤　栄作 (〒11 東京都日野市さくら町１番地コニカミノルタテクノロジーセンター株式会社内 Tokyo, 〒1918511, JP)

International Classes:

H01L51/50; C09K11/06

Download PDF:

View/Download PDF PDF Help

Previous Patent: IMAGING APPARATUS

Next Patent: METHOD FOR MANUFACTURING ULTRAFINE FIBER NONWOVEN FABRIC