COMPOSITION, DICHROIC SUBSTANCE, LIGHT ABSORPTION ANISOTROPIC FILM, LAMINATE, AND IMAGE DISPLAY DEVICE

To provide a dichroic substance capable of forming a light absorption anisotropic film having excellent light fastness, a composition, a light absorption anisotropic film formed of the composition, a laminate, and an image display device.SOLUTION: A composition according to the invention contains a...

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Bibliographic Details
Main Authors KATO TAKASHI, ISHIWATA YASUHIRO
Format Patent
LanguageEnglish
Japanese
Published 06.10.2023
Subjects
ADVERTISING
CRYPTOGRAPHY
DISPLAY
DISPLAYING
EDUCATION
ELECTRICITY
LABELS OR NAME-PLATES
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
SEALS
SIGNS
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Summary:To provide a dichroic substance capable of forming a light absorption anisotropic film having excellent light fastness, a composition, a light absorption anisotropic film formed of the composition, a laminate, and an image display device.SOLUTION: A composition according to the invention contains a dichroic substance having an azo group, and the dichroic substance exhibits a highest occupied molecular orbital energy level of -5.60 eV or less and a CLogP value of 7.0 or greater.SELECTED DRAWING: Figure 1 【課題】本発明の課題は、耐光性に優れた光吸収異方性膜を形成できる二色性物質、組成物、それを用いた光吸収異方性膜、積層体および画像表示装置の提供である。【解決手段】本発明の組成物は、アゾ基を有する二色性物質を含有する組成物であって、上記二色性物質は、最高被占有軌道のエネルギー準位が－５．６０ｅＶ以下であり、かつ、ＣＬｏｇＰ値が７．０以上である。【選択図】図１
Bibliography:Application Number: JP20230118109