Title:
A color filter, an organic EL display element, and a coloring constituent
Document Type and Number:
Japanese Patent JP6135785
Kind Code:
B2
Abstract:
The present invention is to provide an organic EL display device stabled over a period of time, a color filter used for the organic EL display device, and a coloring composition forming the color filter, wherein the color filter (3) has colored layers (5) with a plurality of colors formed from the coloring composition. According to the present invention, at least one of the colored layers (5) of the plurality of colors of the color filter (3) contains a polyfunctional antioxidant and is excellent in stability. The organic EL display device (1) is composed of the color filter (3) and an organic EL layer (2). The organic EL layer (2) has a tandem structure and can emit a white light, and the organic EL display element (1) enables display of a color image using the color filter (3).
Inventors:
Hiroyuki Komatsu
Kyoichiro Ryu
Atsushi Numata
Itano Koji
Kyoichiro Ryu
Atsushi Numata
Itano Koji
Application Number:
JP2016039131A
Publication Date:
May 31, 2017
Filing Date:
March 01, 2016
Export Citation:
Assignee:
JSR CORPORATION
International Classes:
G02B5/20; C08F2/44; C08F2/46; G03F7/004; G03F7/027; H01L51/50; H05B33/12
Domestic Patent References:
| JP2011162716A | ||||
| JP2011057974A | ||||
| JP2011102385A | ||||
| JP2010054808A | ||||
| JP2010152290A |
Foreign References:
| WO2010026927A1 |
Attorney, Agent or Firm:
Masao Sekiguchi
Takamasa Nakano
Yusei Atsuya
Atsuko Oaku
Takamasa Nakano
Yusei Atsuya
Atsuko Oaku
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