Invention Application
- Patent Title: WAVELENGTH SELECTIVE ABSORPTION FILTER, ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE, AND LIQUID CRYSTAL DISPLAY DEVICE
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Application No.: US17868171Application Date: 2022-07-19
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Publication No.: US20220381960A1Publication Date: 2022-12-01
- Inventor: Nobutaka FUKAGAWA , Daisuke SASAKI , Yoshihiro JIMBO , Hidetomo FURUYAMA
- Applicant: FUJIFILM Corporation
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Priority: JP2020-029393 20200225
- Main IPC: G02B5/22
- IPC: G02B5/22 ; G02F1/1335 ; H01L27/32
Abstract:
Provided are a wavelength selective absorption filter including a resin and the following dye A and dye D, each of which has a main absorption wavelength band in a different wavelength range, in which an absorbance Ab (λ) at a wavelength λ nm of this wavelength selective absorption filter satisfies a relationship of the Relational Expression (I) 0.05
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