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首页> 外文会议>Annual techconnect world innovation conference expo;Defense techconnect DTS conference;Annual nanotech conference expo;SBIR/STTR innovation conference >Fabrication of Field-Sequential Color Display Using Predesigned Ferroelectric Liquid Crystals
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Fabrication of Field-Sequential Color Display Using Predesigned Ferroelectric Liquid Crystals

机译：使用预先设计的铁电液晶制造场序彩色显示器

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摘要

A series of low transition temperature and fast response chiral smectic C (SmC~*) liquid crystals was designed and synthesized. Phase transition behaviors and electro-optical properties of the synthesized compounds were investigated and compared. Ferroelectric phase of the liquid crystals are characterized by means of DSC, POM, X-ray diffraction and electro-optical measurements. The synthesized materials revealed low melting points (< 0℃) and wide chiral Smectic C phase ranges (~80℃). The wide SmC~* phase was achieved via the induction of achiral trisiloxane and chiral methyl side chain into terminal of molecules. A response time of 100 us at the electric field of 10V/μm gives an opportunity to use the synthesized materials for the field sequential color liquid crystal display. The color frame frequency more than 200 Hz was applied by RGB LED on this FSCD.
机译：设计并合成了一系列低转变温度和快速响应的手性近晶C（SmC〜*）液晶。研究并比较了合成化合物的相变行为和电光性能。通过DSC，POM，X射线衍射和电光测量来表征液晶的铁电相。合成材料显示出低熔点（<0℃）和宽手性近晶C相范围（〜80℃）。 SmC〜*宽相是通过将非手性三硅氧烷和手性甲基侧链引入分子末端而实现的。在10V /μm电场下100 us的响应时间为将合成材料用于场序彩色液晶显示器提供了机会。在此FSCD上，RGB LED施加了超过200 Hz的色框频率。

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