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Title:
MANUFACTURING METHOD OF ELECTROLUMINESCENT DEVICE AND ELECTROLUMINESCENT DEVICE AS WELL AS ELECTRONIC EQUIPMENT
Document Type and Number:
Japanese Patent JP2004172090
Kind Code:
A
Abstract:

To provide a manufacturing method of an electroluminescent device, and an electroluminescent device as well as an electronic equipment, capable of obtaining excellent luminous characteristics and luminous life by forming an appropriate electron injection layer while restraining dissolution of a luminous layer by composition ink, in the case of forming the electron injection layer using a liquid phase method.

This is the manufacturing method of the electroluminescent device 1 equipped with a plurality of kinds of luminous layers 110b showing different luminous colors. It includes a process of forming the electron injection layer 150 by a liquid discharge method or a printing method, in forming a luminous layer 110b3 of a given kind out of the plurality of kinds of the luminous layers 110b. A liquid material containing an organic metal compound is used as a material for forming the electron injection layer.


Inventors:
KOBAYASHI HIDEKAZU
Application Number:
JP2003330212A
Publication Date:
June 17, 2004
Filing Date:
September 22, 2003
Export Citation:
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Assignee:
SEIKO EPSON CORP
International Classes:
H01L27/32; H01L51/40; H01L51/50; H05B33/10; H05B33/12; H05B33/26; H01L51/00; H01L51/30; (IPC1-7): H05B33/10; H05B33/12; H05B33/14; H05B33/26
Attorney, Agent or Firm:
Kazuya Nishi
Masatake Shiga
Masakazu Aoyama