Title:
有機発光素子の製造方法、有機発光素子、発光装置、表示パネル、および表示装置
Document Type and Number:
Japanese Patent JP5667089
Kind Code:
B2
Abstract:
A method of manufacturing an organic light-emitting element is provided. A first layer is formed above a substrate, and exhibits hole injection properties. A bank material layer is formed above the first layer using a bank material. Banks are formed by patterning the bank material layer, and forming a resin film on a surface of the first layer by attaching a portion of the bank material layer to the first layer. The banks define apertures corresponding to light-emitters. The resin material is the same as the bank material. A functional layer is formed by applying ink to the apertures that contacts the resin film. The ink contains an organic material. The functional layer includes an organic light-emitting layer. A second layer is formed above the functional layer and exhibits electron injection properties. The hole injection properties of the first layer are degraded by applying electrical power to an element structure.
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Inventors:
磯部 孝
三島 孝介
赤松 かおり
大内 暁
三島 孝介
赤松 かおり
大内 暁
Application Number:
JP2011550363A
Publication Date:
February 12, 2015
Filing Date:
November 29, 2010
Export Citation:
Assignee:
パナソニック株式会社
International Classes:
H05B33/10; G09F9/30; H01L27/32; H01L51/50; H05B33/12; H05B33/22
Domestic Patent References:
| JP2007128663A | 2007-05-24 | |||
| JP2008160108A | 2008-07-10 | |||
| JP2010103374A | 2010-05-06 | |||
| JP2010103105A | 2010-05-06 | |||
| JP2007128663A | 2007-05-24 | |||
| JP2008160108A | 2008-07-10 | |||
| JP2010103374A | 2010-05-06 |
Foreign References:
| WO2010092798A1 | 2010-08-19 | |||
| WO2010092798A1 | 2010-08-19 |
Attorney, Agent or Firm:
Patent business corporation The Nakajima intellectual property synthesis office
Shiro Nakajima
Kobayashi Kunihito
Koji Kawabata
Koichi Kimura
Shiro Nakajima
Kobayashi Kunihito
Koji Kawabata
Koichi Kimura