Electro-optical Effects of liquid crystal mixtures for cholesteric / induced smectic / PDLC

碩士 === 元智大學 === 化學工程研究所 === 89 === Under the cholesteric phase, the composite of HPPB/E7/CB 15 has a special elect optical effect. Under the room temperature, we find some beautiful colors by electric field without polarizer. It tells us that the kind of liquid crystal phase ha...

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Bibliographic Details
Main Authors: Kuo-Sheng Lu, 呂國生
Other Authors: Jenn Chiu Hwang
Format: Others
Language:zh-TW
Published: 2001
Online Access:http://ndltd.ncl.edu.tw/handle/77948525817050510997
Description
Summary:碩士 === 元智大學 === 化學工程研究所 === 89 === Under the cholesteric phase, the composite of HPPB/E7/CB 15 has a special elect optical effect. Under the room temperature, we find some beautiful colors by electric field without polarizer. It tells us that the kind of liquid crystal phase has the selected absorptive and visible light wavelength behavior. Then we mixed it with Pdi-iPF and compare with the unmixed one. The composite of HPPB/E7/C15 can be achieved the light scattering and light opaque by thermal transmission, and it makes the different contrast of the liquid crystal panel with different temperature.