| 摘要 |
<p>A liquid crystal mixture contains specific cyano group content compound (1), cyano group compound (1a) (10 wt.% or less) and cyano group compound (1b) (10 wt.% or less). A liquid crystal mixture contains specific cyano group content compound of formula (1), cyano group compound of formula (1a) (10 wt.% or less) and cyano group compound of formula (1b) (10 wt.% or less). [Image] R 1>1-12C alkyl, alkoxy or alkenyl, in which 1 or 2 CH 2 group which does not adjoining is replaced by -O-, -CH=CH-, -CO-, -OCO, or -COO- and oxygen atom is not further bonded directly;and R : 1-12C alkyl, alkoxy or alkenyl. An independent claim is included for liquid crystal display such as twisted nematic, super twisted nematic liquid crystal display, cholesteric liquid crystal display, SSCT display and PSCT display.</p> |
