Title:
ORGANIC ELECTROLUMINESCENCE ELEMENT, METHOD FOR MANUFACTURING ORGANIC ELECTROLUMINESCENCE ELEMENT, ILLUMINATING DEVICE AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2008/029683
Kind Code:
A1
Abstract:
Provided are an organic EL element having a high external quantum efficiency and a long service life, a method for manufacturing the organic EL element, an illuminating device and a display device. The organic EL element is manufactured through a step of bonding a laminating surface (A) of a first electrode substrate having at least the n-number (n≥0) of organic compound layers with a laminating surface (B) of a second electrode substrate having at least the m-number (m≥0) of organic compound layers by facing the surfaces each other. The organic electroluminescence element, which includes the m+n number (m+n≥1) of organic compound layers, is provided with a thin film that contains a surface modifier on an interface between the metal thin film, which configures the electrode of the first electrode substrate or that of the second electrode substrate, and an organic compound layer formed on the metal thin film.
Inventors:
TANAKA, Tatsuo (Inc. 1 Sakura-machi, Hino-sh, Tokyo 11, 1918511, JP)
田中 達夫 (〒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)
TAKA, Hideo (Inc. 1 Sakura-machi, Hino-sh, Tokyo 11, 1918511, JP)
▲高▼ 秀雄 (〒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)
田中 達夫 (〒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)
TAKA, Hideo (Inc. 1 Sakura-machi, Hino-sh, Tokyo 11, 1918511, JP)
▲高▼ 秀雄 (〒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)
Application Number:
JP2007/066743
Publication Date:
March 13, 2008
Filing Date:
August 29, 2007
Export Citation:
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)
TANAKA, Tatsuo (Inc. 1 Sakura-machi, Hino-sh, Tokyo 11, 1918511, JP)
田中 達夫 (〒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)
TAKA, Hideo (Inc. 1 Sakura-machi, Hino-sh, Tokyo 11, 1918511, 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)
TANAKA, Tatsuo (Inc. 1 Sakura-machi, Hino-sh, Tokyo 11, 1918511, JP)
田中 達夫 (〒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)
TAKA, Hideo (Inc. 1 Sakura-machi, Hino-sh, Tokyo 11, 1918511, JP)
International Classes:
H05B33/22; C09K11/06; H01L51/50; H05B33/10; H05B33/26
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