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US 10,007,042 B2Granted
Composition, light reflecting film, luminance-improving film, backlight unit, and liquid crystal display device
AssigneeFUJIFILM Corporation
InventorsHiroyuki Ishikawa, Shinichi Morishima, Mitsuyoshi Ichihashi, Katsufumi Ohmuro, Akio Tamura, Wataru Hoshino
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Abstract
There is provided a composition containing a discotic liquid crystal compound, a chiral agent, and a surfactant which can form a light reflecting layer formed by fixing a cholesteric liquid crystalline phase, which exhibits excellent durability under a hot and humid environment and excellent heat resistance, and has few alignment defects; a light reflecting film; a luminance-improving film; a backlight unit; and a liquid crystal display device.
Claims21
A composition, comprising:
- a discotic liquid crystal compound;
- a chiral agent;
- and
- a surfactant,
- wherein the chiral agent contains an axially asymmetric structure.
2 more elements
Dependencies are inferred from the claim text.