The present invention relates to benzochromene derivatives of the formula I
where the various parameters have the meaning indicated in the text, and to liquid-crystal media which comprise these compounds, and to the use of the media in electro-optical displays, in particular in TN, OCB, LCOS and/or IPS-LCDs, and to the use of the compounds and physiologically acceptable derivatives thereof as therapeutic active ingredients.
本发明涉及式I的苯并
色酮衍
生物,其中各参数的含义如文本中所示,以及包含这些化合物的液晶介质,以及在电光显示器中使用这些介质,特别是在TN,OCB,LCOS和/或IPS-LCD中使用,以及将这些化合物及其生理学上可接受的衍
生物用作治疗活性成分的用途。