| Patent application number | Description | Published |
| 20080312224 | Oxaphenanthrene Derivatives - The invention relates to compounds of the formula (I), in which R | 12-18-2008 |
| 20100051864 | LIQUID-CRYSTALLINE MEDIUM - Disclosed are a liquid-crystalline medium based on a mixture of polar compounds which contain at least one compound of formula I | 03-04-2010 |
| 20100181533 | Liquid-crystal compounds and LC media - Disclosed are novel liquid-crystal compounds, processes and intermediates for the preparation thereof, the use thereof for optical, electro-optical and electronic purposes, in particular in liquid-crystal (LC) media and LC displays, and to LC media and LC displays containing the same. | 07-22-2010 |
| 20100208181 | OPTICAL COMPENSATION FILMS - The invention relates to compensation films for liquid-crystal displays with additions of rod-shaped liquid crystals mentioned below, to polariser plates which have at least one compensation film of this type, to liquid-crystal displays which have compensation films of the said type, and to processes for the production of the said compensation films, polariser plates and liquid-crystal displays, to the use of the compounds described in greater detail below as additions to compensation films for liquid-crystal displays, and to further subject-matters of the invention which can be seen below. | 08-19-2010 |
| 20100216986 | 2, 5-SELENOPHENE DERIVATIVES AND 2, 5-TELLUROPHENE DERIVATIVES - The invention relates to 2,5-selenophene derivatives and 2,5-tellurophene derivatives, inter alia for use as components in liquid-crystal mixtures, and to liquid-crystal mixtures which comprise the compounds, and to liquid-crystal displays based on these mixtures. The invention furthermore relates to processes for the preparation of the compounds and to Se/Te-containing intermediates. | 08-26-2010 |
| 20100252777 | LIQUID-CRYSTALLINE MEDIUM AND LIQUID-CRYSTAL DISPLAY - Disclosed are a dielectrically negative, liquid-crystalline medium which contains a (first) dielectrically negative component (component A), which contains one or more dielectrically negative compounds of formula I | 10-07-2010 |
| 20110043746 | BENZO[F]CHROME ANY PYRANO[3,2-F]CHROME DERIVATIVES FOR USE IN LIQUID CRYSTAL MEDIA - The present invention relates to benzo[f]chromene and pyrano[3,2-f]-chromene derivatives of the formula I | 02-24-2011 |
| 20110049427 | Thiophene derivatives, and LC media containing same - The present invention relates to thiophene derivatives, to processes and intermediates for the preparation thereof, to the use thereof for optical, electro-optical and electronic purposes, in particular in liquid-crystal (LC) media and LC displays, and to LC media and LC displays comprising same. | 03-03-2011 |