Liquid crystal medium mixture and liquid crystal display using same
A technology for liquid crystal displays and liquid crystal media, applied in liquid crystal materials, instruments, chemical instruments and methods, etc., can solve the problems of affecting the reaction and polymerization of polymerizable monomers, affecting the alignment of liquid crystal media, and low rotational viscosity, and achieve mass production. , The effect of improving optical taste and overall performance, and stabilizing mass production
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[0086] Example 1:
[0087] The liquid crystal medium mixture adopts a negative liquid crystal material and two polymerizable monomers, which are specifically as follows:
[0088] The structural formula of the liquid crystal material is
[0089] The polymerizable monomer is RM-A1, and the structural formula of RM-A1 is as follows:
[0090]
[0091] The content of RM-A1 accounts for 1000 ppm of the liquid crystal medium layer. In the liquid crystal medium mixture, the size of the polymer bump generated by ultraviolet irradiation is small and uniform, and there is no dark state bright light phenomenon.
Example Embodiment
[0092] Example 2:
[0093] The liquid crystal medium mixture adopts a negative liquid crystal material and a polymerizable monomer, specifically as follows:
[0094] The structural formula of the liquid crystal material is
[0095] The polymerizable monomer is RM-A2, and the structural formula of RM-A2 is as follows:
[0096]
[0097] The content of RM-A2 accounts for 3000 ppm of the liquid crystal medium layer. In the liquid crystal medium mixture, the size of the polymer bump generated by ultraviolet irradiation is small and uniform, and there is no dark state bright light phenomenon.
Example Embodiment
[0098] Example 3:
[0099] The liquid crystal medium mixture adopts a negative liquid crystal material and a polymerizable monomer, specifically as follows:
[0100] The structural formula of the liquid crystal material is
[0101] The polymerizable monomer is RM-A3, and the structural formula of RM-A3 is as follows:
[0102]
[0103] The content of RM-A3 accounts for 10,000 ppm of the liquid crystal medium layer. In the liquid crystal medium mixture, the size of the polymer bump generated by ultraviolet irradiation is small and uniform, and there is no dark state bright light phenomenon.
[0104] In summary, the liquid crystal medium mixture for liquid crystal displays of the present invention, through the liquid crystal medium mixture contained in a polymerizable monomer that can undergo polymerization under ultraviolet light irradiation, can control the polymerization reaction to form polymerization The size and uniformity of the object protrusions avoid the occurrence of poor liq...
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