Wide-temperature quick-response negative liquid crystal composition and application thereof
A negative liquid crystal, fast response technology, applied in liquid crystal materials, nonlinear optics, instruments, etc., can solve the problems of slow response time of vehicle liquid crystal, unable to ensure smooth picture, smear on display screen, etc., and achieve smooth and high-definition display screen. Highlights, no smear effect
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Embodiment 1
[0094] According to the composition of the liquid crystal composition in Table 1, the liquid crystal composition was prepared with reference to the above-mentioned method of the present invention, and poured into a test box for performance testing. The measured physical parameters are shown in Table 1.
[0095] The composition and test data of the liquid crystal composition of table 1 embodiment 1
[0096]
[0097] In Example 1, the material has a higher clearing point, a wider operating range, and higher voltage retention and lower ion concentration and other characteristics, especially has a faster response time, which can greatly improve the The display speed of the car LCD.
Embodiment 2
[0099] According to the composition of the liquid crystal composition in Table 2, the liquid crystal composition was prepared with reference to the above-mentioned method of the present invention, and poured into a test box for performance testing. The results of the measured physical parameters are shown in Table 2.
[0100] The composition and test data of the liquid crystal composition of table 2 embodiment 2
[0101]
[0102] In embodiment 2, this material has higher clearing point, wider working range, and characteristics such as higher voltage retention rate and lower ion concentration, especially has faster response time, and this improves to a great extent The display quality of the car LCD is guaranteed.
Embodiment 3
[0104] According to the composition of the liquid crystal composition in Table 3, the liquid crystal composition was prepared with reference to the above-mentioned method of the present invention, and poured into a test box for performance testing. The results of the measured physical parameters are shown in Table 3.
[0105] The composition and test data of the liquid crystal composition of table 3 embodiment 3
[0106]
[0107]
[0108] The clearing point of the material in Example 3 is higher, it has a wider working range of wide temperature phase, and excellent quality parameters.
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