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Patent Searching and Data


Title:
MANUFACTURING METHOD AND MANUFACTURING DEVICE OF ORGANIC EL ELEMENT
Document Type and Number:
Japanese Patent JP2003142260
Kind Code:
A
Abstract:

To provide a manufacturing method of an organic EL element with improved productivity.

For the manufacturing method of the organic EL element having a structure of holding a hole injection layer and a light emitting layer between a positive electrode and a negative electrode, a hole injection layer forming process forming a hole injection layer containing organic hole injection material at a subscribed area on a substrate by an ink jet method, and a light emitting layer forming process forming a light emitting layer containing organic light emitting material by the ink jet method, are continuously carried out.


Inventors:
SAKURADA KAZUAKI
SEKI SHUNICHI
Application Number:
JP2001334606A
Publication Date:
May 16, 2003
Filing Date:
October 31, 2001
Export Citation:
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Assignee:
SEIKO EPSON CORP
International Classes:
B41J2/01; H01L51/50; H05B33/10; H05B33/14; (IPC1-7): H05B33/10; B41J2/01; H05B33/14
Attorney, Agent or Firm:
Masayanagi Ueyanagi (2 outside)