Title:
SURFACE LIGHT EMISSION PANEL AND METHOD FOR MANUFACTURING SURFACE LIGHT EMISSION PANEL
Document Type and Number:
WIPO Patent Application WO/2019/230617
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing: an organic EL device that has a simple configuration and in which emission luminance differences and a decrease in light emission quality due to a difference in the applied voltage are ameliorated; a method for manufacturing an organic EL device that does not require large equipment as a manufacturing means and that enables manufacture at a low cost; and an image display device provided with the same. This organic EL device is characterized by having a pixel unit including a plurality of organic EL elements; the organic EL elements having, on a substrate, at least a first electrode, an organic functional layer including a light-emitting layer, and a second electrode; the pixel unit being configured so that a plurality of the organic EL elements having different light emission colors are disposed on the same plane; and the pixel unit having a bus line for applying a voltage to the first electrode of each of the plurality of organic EL elements, an electroconductive member having a resistance value for adjusting the voltage applied to each of the organic EL elements, and an application power supply unit for applying a voltage to the organic EL elements.
Inventors:
TONISHI MASAKAZU (JP)
KAWAHARA YUSUKE (JP)
KITA HIROSHI (JP)
KAWAHARA YUSUKE (JP)
KITA HIROSHI (JP)
Application Number:
PCT/JP2019/020792
Publication Date:
December 05, 2019
Filing Date:
May 27, 2019
Export Citation:
Assignee:
KONICA MINOLTA INC (JP)
International Classes:
H05B33/04; H01L51/50; H05B33/02; H05B33/10; H05B33/22
Foreign References:
JP2017050153A | 2017-03-09 | |||
JP2016178010A | 2016-10-06 | |||
JP2016520963A | 2016-07-14 | |||
JP2012212778A | 2012-11-01 | |||
JP2015115199A | 2015-06-22 | |||
JP2013531337A | 2013-08-01 | |||
JP2017091730A | 2017-05-25 | |||
JP2014089825A | 2014-05-15 |
Attorney, Agent or Firm:
KOYO INTERNATIONAL PATENT FIRM (JP)
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