Search Patents
  • LIQUID-CRYSTALLINE MEDIA
    Publication number: 20130183460
    Abstract: The invention relates to liquid-crystalline media which can be used, in particular, for electro-optical displays having active-matrix addressing based on the ECB effect and for IPS (in-plane switching) displays or FFS (fringe field switching) displays.
    Type: Application
    Filed: December 20, 2012
    Publication date: July 18, 2013
    Applicant: MERCK PATENT GMBH
    Inventor: MERCK PATENT GMBH
  • LIQUID-CRYSTALLINE MEDIUM
    Publication number: 20130207038
    Abstract: The invention relates to a liquid-crystalline medium, characterised in that it contains one or more compounds of the formula IA, and at least one compound selected from the group of compounds of the formula IIA, IIB and IIC, in which RA, R2A, R2B, R2C, ring A, ring B, XA, Y1-6, L1-6, Z2, Z2?, o, p, q, v and (O)CvH2v+1 have the meanings indicated in Claim 1, and to the use thereof for electro-optical purposes, in particular for shutter glasses, 3D applications, in TN, PS-TN, STN, TN-TFT, OCB, IPS, PS-IPS, FFS, PS-FFS and PS-VA-IPS displays.
    Type: Application
    Filed: February 11, 2013
    Publication date: August 15, 2013
    Applicant: MERCK PATENT GMBH
    Inventor: Merck Patent GmbH
  • Liquid crystalline compound, medium and display
    Publication number: 20030190436
    Abstract: The invention relates to a liquid crystalline compound of the formula I 1
    Type: Application
    Filed: November 7, 2002
    Publication date: October 9, 2003
    Applicant: Merck Patent GmbH
    Inventors: Atsutaka Manabe, Matthias Bremer
  • Liquid-crystalline medium
    Publication number: 20030186002
    Abstract: Liquid-crystalline media comprising at least one compound of the formula I 1
    Type: Application
    Filed: November 8, 2002
    Publication date: October 2, 2003
    Applicant: Merck Patent GmbH
    Inventors: Michael Heckmeier, Martin Engel, Brigitte Schuler, Volker Reiffernrath
  • High birefringence liquid-crystalline medium
    Publication number: 20040026661
    Abstract: A liquid-crystalline medium comprises one or more compounds of the general formula (I)
    Type: Application
    Filed: April 16, 2003
    Publication date: February 12, 2004
    Applicant: Merck Patent GmbH
    Inventors: Atsutaka Manabe, Matthias Bremer, Detlef Pauluth
  • Liquid-crystalline medium
    Publication number: 20020119262
    Abstract: Liquid-crystalline media comprising one or more compounds of formula A 1
    Type: Application
    Filed: December 6, 2001
    Publication date: August 29, 2002
    Applicant: Merck Patent Gesellschaft mit
    Inventors: Harald Hirschmann, Sven Schupfer, Renate Graulich, Martina Weidner
  • Liquid-crystal medium, and electro-optical display containing same
    Publication number: 20030222245
    Abstract: A nematic liquid-crystal media which comprises
    Type: Application
    Filed: April 14, 2003
    Publication date: December 4, 2003
    Applicant: Merck Patent GmbH
    Inventors: Melanie Klasen-Memmer, Matthias Bremer, Malgorzata Rillich
  • Phenylcyclohexanes and a liquid-crystalline medium
    Publication number: 20020043646
    Abstract: Novel phenylcyclohexanes of the formula I 1
    Type: Application
    Filed: September 28, 2001
    Publication date: April 18, 2002
    Applicant: MERCK KGAA
    Inventors: Andreas Wachtler, Reinhard Hittich, Eike Poetsch, Herbert Plach, David Coates, Bernhard Rieger, Joachim Krause
  • Phenylcyclohexanes and a liquid-crystalline medium
    Publication number: 20040169159
    Abstract: Novel phenylcyclohexanes of the formula I 1
    Type: Application
    Filed: September 28, 2001
    Publication date: September 2, 2004
    Applicant: MERCK KGAA
    Inventors: Andreas Wachtler, Reinhard Hittich, Eike Poetsch, Herbert Plach, David Coates, Bernhard Rieger, Joachim Krause
  • Liquid-crystal medium, and electro-optical display containing same
    Publication number: 20030017279
    Abstract: The present invention relates to nematic liquid-crystal media which comprise
    Type: Application
    Filed: December 20, 2001
    Publication date: January 23, 2003
    Applicant: Merck Patent GmbH
    Inventors: Melaine Klasen-Memmer, Clarissa Weller, Matthias Bremer
  • Phenylcyclohexanes and a liquid-crystalline medium
    Publication number: 20010015422
    Abstract: Novel phenylcyclohexanes of the formula I 1
    Type: Application
    Filed: February 8, 2001
    Publication date: August 23, 2001
    Applicant: MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
    Inventors: Andreas Wachtler, Reinhard Hittich, Eike Poetsch, Herbert Plach, David Coates, Bernhard Rieger, Joachim Krause
  • Nematic liquid-crystal composition
    Publication number: 20030136945
    Abstract: The invention relates to nematic liquid-crystal compositions comprising bisalkenyl compounds of the formula I 1
    Type: Application
    Filed: October 15, 2002
    Publication date: July 24, 2003
    Applicant: Merck Paten GmbH
    Inventors: Harald Hirschmann, Sven Schupfer, Marcus Reuter
  • Liquid crystalline medium and liquid crystal display
    Publication number: 20030052306
    Abstract: The instant invention relates to liquid crystal media comprising a component A, comprising one or more compounds of formula I 1
    Type: Application
    Filed: January 16, 2002
    Publication date: March 20, 2003
    Applicant: Merck Patent GmbH
    Inventors: Hideo Ichinose, Shinji Nakajima, Yasushi Sugiyama
  • Liquid-crystalline medium having high birefringence and light stability
    Publication number: 20030197154
    Abstract: The invention relates to a liquid-crystalline medium comprising one or more compounds of the general formula (I) 1
    Type: Application
    Filed: April 16, 2003
    Publication date: October 23, 2003
    Applicant: MERCK PAPTENTGESELLSCHAFT MIT BESCHRANKTER HAFTUNG
    Inventors: Atsutaka Manabe, Peer Kirsch, Gerald Unger
  • Liquid-crystalline medium
    Publication number: 20030071244
    Abstract: Liquid-crystalline mediums based on a mixture of polar compounds of negative dielectric anisotropy, comprising one or more compounds of the general formula I, 1
    Type: Application
    Filed: July 30, 2002
    Publication date: April 17, 2003
    Applicant: MERCK PATENT GESELLSCHAFT
    Inventors: Melanie Klasen-Memmer, Malgorzata Rillich, Volker Reiffenrath
  • Liquid-crystalline compounds
    Publication number: 20030213935
    Abstract: Liquid-crystalline compounds of the formula I 1
    Type: Application
    Filed: September 30, 2002
    Publication date: November 20, 2003
    Applicant: Merck Patent GmbH
    Inventors: Michael Heckmeier, Peer Kirsch, Joachim Krause, Alexander Hahn, Andreas Ruhl
  • Liquid-crystal compound, liquid-crystal medium comprising same, and electro-optical liquid- crystal display
    Publication number: 20030006399
    Abstract: The present invention relates to compounds containing a cyclobutanone group of the formula I 1
    Type: Application
    Filed: September 24, 2001
    Publication date: January 9, 2003
    Applicant: Merck Patent GmbH
    Inventors: Marcus Reuter, Michael Heckmeier, Volker Reiffenrath
  • Liquid-crystalline medium
    Publication number: 20020090469
    Abstract: A liquid-crystalline medium based on a mixture of polar compounds of positive dielectric anisotropy, characterized in that it comprises one or more compounds of the formula I 1
    Type: Application
    Filed: October 19, 2001
    Publication date: July 11, 2002
    Applicant: Merck GmbH
    Inventors: Georg Lussem, Dagmar Klement, Volker Reiffenrath
  • Liquid-crystal medium, and electro-optical display containing the medium
    Publication number: 20020084443
    Abstract: A liquid-crystal medium comprising a) at least one compound of the formula I and b) at least one compound of the formula II 1
    Type: Application
    Filed: March 26, 2001
    Publication date: July 4, 2002
    Applicant: Merck Patent GmbH
    Inventors: Michael Heckmeier, Dagmar Klement, Matthias Bremer
  • Cycloalkanone derivatives
    Publication number: 20030080321
    Abstract: The invention relates to compounds of formula I 1
    Type: Application
    Filed: April 5, 2002
    Publication date: May 1, 2003
    Applicant: MERCK KGAA
    Inventors: Louise Diane Farrand, Christopher Peter Worrall, Owain Llyr Parri, Ian Victor Edward Hassal, Julian Frederick Samuel Vaughan-Spickers