DEVICE MATERIAL FOR HOLE INJECTION/TRANSPORT LAYER, INK FOR FORMING HOLE INJECTION/TRANSPORT LAYER, DEVICE HAVING HOLE INJECTION/TRANSPORT LAYER, AND METHOD FOR MANUFACTURING SAME

Title:

DEVICE MATERIAL FOR HOLE INJECTION/TRANSPORT LAYER, INK FOR FORMING HOLE INJECTION/TRANSPORT LAYER, DEVICE HAVING HOLE INJECTION/TRANSPORT LAYER, AND METHOD FOR MANUFACTURING SAME

Document Type and Number:

WIPO Patent Application WO/2011/013759

Kind Code:

A1

Abstract:

Disclosed is a device material for a hole injection/transport layer, which has wettability that is changed by energy irradiation, high processing resistance and excellent hole injection/transport properties. The device material for a hole injection/transport layer is capable of forming a hole injection/transport layer by a solution coating method. Also disclosed are: an ink for a hole injection/transport layer, which uses the device material; a device having a long life, wherein a layer arranged on a hole injection/transport layer can be patterned; and a method for manufacturing the device. Specifically disclosed is a device material for a hole injection/transport layer, which is characterized in that a fluorine-containing organic compound adheres to the surfaces of transition metal-containing nanoparticles or transition metal-containing nanoclusters that contain at least a transition metal oxide. Also specifically disclosed are an ink for a hole injection/transport layer, a device and a method for manufacturing the device, each using the device material.

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Inventors:

UENO SHIGEHIRO (JP)
OKADA MASATO (JP)
TAGUCHI YOSUKE (JP)
TAKE SEIJI (JP)
SHIMOGAWARA MASAYA (JP)
TAGAYA NANAE (JP)

Application Number:

PCT/JP2010/062822

Publication Date:

February 03, 2011

Filing Date:

July 29, 2010

Export Citation:

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Assignee:

DAINIPPON PRINTING CO LTD (JP)
UENO SHIGEHIRO (JP)
OKADA MASATO (JP)
TAGUCHI YOSUKE (JP)
TAKE SEIJI (JP)
SHIMOGAWARA MASAYA (JP)
TAGAYA NANAE (JP)

International Classes:

H01L51/50; H05B33/10

Domestic Patent References:

WO2009133907A1	2009-11-05
WO2009133903A1	2009-11-05

Foreign References:

JP2009027154A	2009-02-05
JP2008153159A	2008-07-03
JP2009087781A	2009-04-23
JP2006155978A	2006-06-15
JP2007287586A	2007-11-01
JP3748110B1	2006-02-22
JP2824411B2	1998-11-11
JP2008041894A	2008-02-21
JP3951445B2	2007-08-01
JPS5975205A	1984-04-27
JP2004071286A	2004-03-04
JP2007178783A	2007-07-12
JP2000249821A	2000-09-14

Other References:

SID 07 DIGEST, 2007, pages 1840 - 1843
SYNTHETIC METALS, vol. 85, 1997, pages 1229 - 1232
See also references of EP 2461388A4