Title:
波長選択吸収フィルタ及び有機エレクトロルミネッセンス表示装置
Document Type and Number:
Japanese Patent JP7203225
Kind Code:
B2
Abstract:
There are provided a wavelength selective absorption filter including a resin, and four types of dyes A to D each having a main absorption wavelength range in different specific wavelength regions, in which an absorbance Ab (λ) of the wavelength selective absorption filter at a wavelength λ nm satisfies specific Relational Expressions (I) to (VI), and an organic electroluminescent display device.
Inventors:
Fukagawa Nobutaka
Hiroshi Toyama
Daisuke Sasaki
Yoshihiro Jimbo
Hiroshi Toyama
Daisuke Sasaki
Yoshihiro Jimbo
Application Number:
JP2021533926A
Publication Date:
January 12, 2023
Filing Date:
July 08, 2020
Export Citation:
Assignee:
FUJIFILM Corporation
International Classes:
G02B5/22; G09F9/30; H05B33/02; H10K50/00; H10K59/00
Domestic Patent References:
| JP2001504948A | ||||
| JP11193352A |
Foreign References:
| KR1020140079216A | ||||
| WO2018190211A1 | ||||
| WO2016031810A1 |
Attorney, Agent or Firm:
Patent Attorney Corporation Iida and Partners
Toshizo Iida
Shuichi Akabane
Toshizo Iida
Shuichi Akabane
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