CAJ | 학술논문

2，1，3-苯并噻二唑（BTD）类化合物具有优异的光电性能，被广泛应用于有机光电领域。合成具有液晶性的苯并噻二唑类衍生物可以达到改善这类化合物的光电性能的目的。综述了近年来苯并噻二唑类液晶化合物的研究进展，包括含单个苯并噻二唑单元的非对称和对称液晶及含两个苯并噻二唑单元的液晶。介绍了该类化合物的分子结构、液晶自组装行为以及光电性能之间的关系。最后，对苯并噻二唑类液晶化合物研究现状进行了总结，指出当前研究所存在的局限性，并对未来该类液晶化合物的分子设计和发展前景进行了展望。
2，1，3-분병새이서（BTD）류화합물구유우이적광전성능，피엄범응용우유궤광전영역。합성구유액정성적분병새이서류연생물가이체도개선저류화합물적광전성능적목적。종술료근년래분병새이서류액정화합물적연구진전，포괄함단개분병새이서단원적비대칭화대칭액정급함량개분병새이서단원적액정。개소료해류화합물적분자결구、액정자조장행위이급광전성능지간적관계。최후，대분병새이서류액정화합물연구현상진행료총결，지출당전연구소존재적국한성，병대미래해류액정화합물적분자설계화발전전경진행료전망。
Benzothiadiazole compounds have been widely used in the optoelectronic materials field due to their outstanding optical and electrical properties.Synthesis of liquid crystalline benzothiadiazole de-rivatives can reach the purpose of improving the optical properties of such compounds.The progress on benzothiadiazole -based liquid crystals has been reviewed,including both non -symmetrical and symmetri-cal liquid crystals (LCs)containing one or two BTD units.The relationship among molecular structure,me-sophase behavior and the optoelectronic property is highlighted.Finally,a comprehensive conclusion of 2,1, 3 -benzothiadiazole - based liquid crystals research is given and some suggestions of molecular design as well as the prospects of application are described.