Ultralow optical anisotropy mixed liquid crystal material
An optically anisotropic, mixed liquid crystal technology, applied in liquid crystal materials, chemical instruments and methods, etc., can solve the problems of inability to use laser tuning devices, too much laser threshold damage, and not reaching the optimal value range, etc., to achieve good display. effect of effect
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Embodiment 1
[0047]
[0048] Taking 50g of mixed liquid crystal material as an example to describe its preparation process: use an electronic balance to weigh the following nine substances:
[0049] Monolithic liquid crystal
[0050] Put the above nine substances into a 100ml glass three-neck bottle with magnetic stirring function, under the protection of nitrogen, and under the condition of heating temperature of 50°C, stir while heating, the mixture in the bottle will melt from solid to liquid , heat for 3 minutes, when the mixture in the bottle reaches 70°C, keep it warm for 30 minutes, cool it down to room temperature naturally after the heat preservation, and form a milky white opaque nematic mixed liquid crystal material, and keep it sealed.
Embodiment 2
[0052]
[0053] Taking 50g of mixed liquid crystal material as an example to describe its preparation process: use an electronic balance to weigh the following nine substances:
[0054] Monolithic liquid crystal
[0055] Put the above nine substances into a 100ml glass three-neck bottle with magnetic stirring function, under the protection of nitrogen, and under the condition of heating temperature of 50°C, stir while heating, the mixture in the bottle will melt from solid to liquid , heat for 3 minutes, when the mixture in the bottle reaches 70°C, keep it warm for 30 minutes, cool it down to room temperature naturally after the heat preservation, and form a milky white opaque nematic mixed liquid crystal material, and keep it sealed.
Embodiment 3
[0057]
[0058] Taking 50g of mixed liquid crystal material as an example to describe its preparation process: use an electronic balance to weigh the following eight substances:
[0059] Monolithic liquid crystal
[0060] Put the above eight substances into a 100ml glass three-necked bottle with magnetic stirring function, under the protection of nitrogen, and at a heating temperature of 50°C, stir while heating, and the mixture in the bottle will melt from solid to liquid , heat for 3 minutes, when the mixture in the bottle reaches 70°C, keep it warm for 30 minutes, cool it down to room temperature naturally after the heat preservation, and form a milky white opaque nematic mixed liquid crystal material, and keep it sealed.
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