Fluorine in liquid crystal design for display applications

被引：105

作者：

Kirsch, Peer ^{[1
]}

机构：

[1] Liquid Crystals R&D Chem, Merck KGaA, D-64293 Darmstadt, Germany

来源：

JOURNAL OF FLUORINE CHEMISTRY | 2015年 / 177卷

关键词：

Liquid crystals; Stereoelectronic effects; Conformation control; Electronegativity; Hypervalent sulfur fluorides; Fluorine effects; HYPERVALENT SULFUR FLUORIDES; TRANSITION-TEMPERATURES; DIELECTRIC ANISOTROPY; PHASE; TV;

D O I：

10.1016/j.jfluchem.2015.01.007

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Fluorine is an essential component of most liquid crystalline materials as they are used in LCD devices. The reasons for this are manifold: fluorination limits the coordination ability to cationic impurities and thus improves reliability of the LCD, it provides a custom-tailored molecular dipole moment with the right orientation, and it can stabilize certain conformations and rigidify flexible alkyl chains. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：29 / 36

页数：8

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