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Dibenzofuran derivatives, dibenzothiophene derivatives and fluorene derivatives

机译：二苯并呋喃衍生物，二苯并噻吩衍生物和芴衍生物

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摘要

The present invention relates to compounds of the formula I; embedded image

whereY, X¹, X², X³, R¹, R², A¹, A², Z¹, Z², m and n are as defined in Claim 1, to the use thereof as components in liquid-crystalline media, and to electro-optical display elements containing the liquid-crystalline media according to the invention.

机译：本发明涉及式I化合物; “嵌入式图像”

哪里 Y，X ^{1 ，X ^{2 ， X ^{3 ，R ^{1 ，R ^{2 ，A ^{1 ，A ^{2 ， Z ^{1 ，Z ^{2 ，m和n如权利要求 1 所定义，并用作液晶介质中的组分，以及包含根据本发明的液晶介质的电光显示元件。}}}}}}}}} 展开▼

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公开/公告号US7514127B2

专利类型

公开/公告日2009-04-07

原文格式PDF

申请/专利权人 LARS LIETZAU;MATTHIAS BREMER;MELANIE KLASEN-MEMMER;
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申请/专利号US20050578376

发明设计人 LARS LIETZAU;MATTHIAS BREMER;MELANIE KLASEN-MEMMER;
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申请日2005-03-18

分类号C09K19/32;C09K19/34;C07D307/91;C07D333/76;C07C25/18;C07C43/225;

国家 US

入库时间 2022-08-21 19:29:20

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