SHI Zi-qian, ZHANG Li-mei, CHEN Xue-jiao, Li Feng, HUA Rui-mao. Dispersion of Chemical Compounds with Different Structure[J]. , 2013,28(6): 837-842 DOI: 10.3788/YJYXS20132806.0837.
The main techniques to realize black and white display for STN mode at present are introduced. With the rapid development of ASTN in recent years
the dispersion is proposed as an important parameter which decided the TEP compensation film of ASTV system can be matched or not. In this paper
the retardation were tested and the optical anisotropy were fitted in different wavelength to calculate the dispersion after different structure compounds were added in the same LC Host and then filled into the LC cells. The retardations of the mixtures of compound and LC Host under different temperature were tested also
and then the changing trends of different structure compounds dispersion were compared. The basic research on dispersion in this paper made great significant in selecting compound monomer of a ASTN system.
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