The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 02, 2008
Filed:
Aug. 03, 2004
Michael Heckmeier, Hemsbach, DE;
Achim Goetz, Alsbach-Hähnlein, DE;
Markus Czanta, Darmstadt, DE;
John Patrick, Poole, GB;
Louise Diane Farrand, Dorset, GB;
Cecile Schott, Southampton, GB;
Elvira Montenegro, Weinheim, DE;
Peer Kirsch, Kanagawa, JP;
Michael Heckmeier, Hemsbach, DE;
Achim Goetz, Alsbach-Hähnlein, DE;
Markus Czanta, Darmstadt, DE;
John Patrick, Poole, GB;
Louise Diane Farrand, Dorset, GB;
Cecile Schott, Southampton, GB;
Elvira Montenegro, Weinheim, DE;
Peer Kirsch, Kanagawa, JP;
Merck Patent Gesellschaft mit Beschrankter Haftung, Darmstadt, DE;
Abstract
The present invention relates to a liquid crystalline mixture comprising A, Z, A, L, L, X, m and n have the meanings given in claimand their use in TFT, TN, IPS applications and expecially for devices utilizing electro-optical effects in an optically isotropic state.