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Title:
ORGANIC EL ELEMENT
Document Type and Number:
Japanese Patent JP2000068065
Kind Code:
A
Abstract:

To provide an inexpensive organic EL element having both advantages of an organic material and an inorganic material, high efficiency, and long service life.

This organic EL element comprises the pair of a hole injection electrode 2 and an electron injection electrode 6, and an organic layer engaged in a luminous function between the electrodes 2, 6. Here, the organic layer comprises a luminous layer 4 having conjugated polymers. Either an inorganic insulating hole injection layer 3 is put between the luminous layer 4 and the hole injection electrode 2, or an inorganic insulating electron injection layer is put between the luminous layer 4 and the electron injection electrode 6.


Inventors:
ARAI MICHIO
ONIZUKA OSAMU
Application Number:
JP24256798A
Publication Date:
March 03, 2000
Filing Date:
August 13, 1998
Export Citation:
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Assignee:
TDK CORP
International Classes:
H01L51/50; H01L51/52; H05B33/12; H05B33/14; H05B33/22; (IPC1-7): H05B33/22; H05B33/14
Attorney, Agent or Firm:
Youichi Ishii