Title:
積層型有機エレクトロルミネッセンス素子の製造方法及び表示装置
Document Type and Number:
Japanese Patent JP4175273
Kind Code:
B2
Abstract:
A method of manufacturing includes providing one of the anode and the cathode, providing a layer of bank portions on the cathode or the anode, the bank portions defining apertures, providing the light emitting units in the apertures, providing the charge-generating portions over the light emitting units, at least one of the charge-generating layers being formed using a depositing device, and providing the other of the anode and the cathode. A display apparatus has a laminated organic electroluminescent element obtained with the manufacturing method. The manufacturing method provides with a high production efficiency an organic EL element having between a cathode and an opposing transparent anode at least one layer of a plurality of light-emitting units partitioned by at least one layer of charge-generating layers.
Inventors:
Ishida Shinpei
Application Number:
JP2004059307A
Publication Date:
November 05, 2008
Filing Date:
March 03, 2004
Export Citation:
Assignee:
Seiko Epson Corporation
International Classes:
H05B33/10; B05D1/26; B05D5/06; G09F9/30; H01L27/32; H01L51/50; H05B33/12; H05B33/14; H05B33/22
Domestic Patent References:
| JP11329748A | ||||
| JP2003272860A | ||||
| JP2002231447A | ||||
| JP2003264085A | ||||
| JP2004039617A |
Foreign References:
| WO2001074121A1 |
Attorney, Agent or Firm:
Masahiko Ueyanagi
Osamu Suzawa
Osamu Suzawa