Liquid crystal medium mixture and liquid crystal display using same
A liquid crystal display and liquid crystal medium technology, which is applied in the direction of liquid crystal materials, instruments, chemical instruments and methods, etc., can solve the problems of affecting the alignment of liquid crystal media, slow reaction speed, and affecting the reaction and polymerization of polymerizable monomers, so as to avoid poor alignment of liquid crystals , good uniformity
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[0087] The liquid crystal medium mixture adopts negative type liquid crystal material and two kinds of polymerizable monomers, specifically as follows:
[0088] The structural formula of negative type liquid crystal material is
[0089] The two polymerizable monomers are RM-A1 and RM-B1 respectively. The structural formula of RM-A1 is as follows:
[0090]
[0091] The structural formula of RM-B1 is as follows:
[0092]
[0093] The molar ratio of RM-A1 to RM-B1 is 1:5, and the total content of the two accounts for 3000ppm of the liquid crystal medium layer. In the mixture of liquid crystal media, RM-A1 and RM-B1 are mixed, and the size of the polymer bump generated by ultraviolet irradiation is small and uniform, and there is no phenomenon of bright light in the dark state. In other embodiments, the content of the two can also be selected Such as 1000ppm, 8000ppm or 10000ppm of the dielectric layer.
[0094] In summary, the liquid crystal medium mixture used for liq...
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