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US 2025/0043184 A1Published application
Optically anisotropic film and display device
AssigneeFUJIFILM Corporation
InventorsYuki HIRAI, Mayumi NOJIRI, Ryoji HIMENO, Shinichi MORISHIMA, Ayako MURAMATSU
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Abstract
An optically anisotropic film which is excellent in aligning properties, light resistance, and moisture-heat resistance. The optically anisotropic film contains a liquid crystal compound or a polymer, and an aggregate of organic compounds, in which the optically anisotropic film has no absorption in a visible light region, an average value of ratios of lengths of major axes of the aggregate to lengths of minor axes of the aggregate is 2.0 or more, and an average length of the minor axes of the aggregate is 10 nm or more.
Claims8
An optically anisotropic film comprising:
- a liquid crystal compound or a polymer;
- and
- an aggregate of organic compounds,
- wherein the optically anisotropic film has no absorption in a visible light region,
- an average value of ratios of lengths of major axes of the aggregate to lengths of minor axes of the aggregate is 2.0 or more, and
- an average length of the minor axes of the aggregate is 10 nm or more.
3 more elements
Dependencies are inferred from the claim text.