ORGANIC ELECTRO-LUMINESCENT ELEMENT, ORGANIC TRANSISTOR, AND MANUFACTURING METHOD OF THE SAME

Title:

ORGANIC ELECTRO-LUMINESCENT ELEMENT, ORGANIC TRANSISTOR, AND MANUFACTURING METHOD OF THE SAME

Document Type and Number:

Japanese Patent JP2004103547

Kind Code:

A

Abstract:

To provide an organic electro-luminescent element of a high luminescent efficiency and a long life, and manufacturing method of the same.

An organic layer 30a fitted between a first electrode 32 and a second electrode 36 includes a conjugated chain molecule composed of P-type molecule 34 transporting P-type carrier which is a conjugated hydrocarbon molecule having a plane structure, and an N-type molecule transporting N-type carrier which is a molecule of which at least one molecule at CH (carbon-hydrogen) position constituting a conjugated group of P-type molecule issubstituted by nitrogen, directly or indirect bonded to each other through a covalent bond. The plane structure of the P-type molecule and the N-type molecule is oriented almost vertical to a plane parallel with the first electrode 32 and the second electrode 36.

Inventors:

MIYATA AKIO
AIDA TADASHI
TOUGAKI YOSHIYUKI

Application Number:

JP2003055742A

Publication Date:

April 02, 2004

Filing Date:

March 03, 2003

Export Citation:

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Assignee:

SHARP KK

International Classes:

H01L51/50; C09K11/06; H01L21/336; H01L29/786; H01L51/00; H01L51/05; H01L51/30; H01L51/40; H05B33/10; H05B33/14; (IPC1-7): H05B33/14; C09K11/06; H01L21/336; H01L29/786; H01L51/00; H05B33/10

Attorney, Agent or Firm:

Seiji Okuda

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