Patents by Inventor Achim Goetz

Achim Goetz has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8592007
    Abstract: The present invention relates to polymerizable compounds, to processes and intermediates for the preparation thereof, and to the use thereof for optical, electro-optical and electronic purposes, in particular in liquid-crystal (LC) media and LC displays, especially in LC displays of the PS (polymer stabilized) or PSA (polymer sustained alignment) type.
    Type: Grant
    Filed: September 29, 2009
    Date of Patent: November 26, 2013
    Assignee: Merck Patent GmbH
    Inventors: Achim Goetz, Erdal Durmaz, Malgorzata Rillich, Andreas Taugerbeck
  • Publication number: 20130308081
    Abstract: The present invention relates to polymerisable compounds, to processes and intermediates for the preparation thereof, and to the use thereof for optical, electro-optical and electronic purposes, in particular in liquid-crystal (LC) media and LC displays, especially in LC displays of the PS (“polymer sustained”) or PSA (“polymer sustained alignment”) type.
    Type: Application
    Filed: December 27, 2011
    Publication date: November 21, 2013
    Applicant: Merck Patent GmbH
    Inventors: Andreas Taugerbeck, Achim Goetz, Alexander Hahn, Martin Engel
  • Publication number: 20130306910
    Abstract: The present invention relates to liquid-crystal (LC) media for use in LC displays of the PS (polymer stabilised) or PSA (polymer sustained alignment) type.
    Type: Application
    Filed: July 26, 2013
    Publication date: November 21, 2013
    Applicant: Merck Patent GmbH
    Inventors: Achim GOETZ, Melanie KLASEN-MEMMER, Stephan DEROW
  • Patent number: 8545720
    Abstract: The present invention relates to liquid-crystal (LC) media for use in LC displays of the PS (polymer stabilised) or PSA (polymer sustained alignment) type.
    Type: Grant
    Filed: November 26, 2009
    Date of Patent: October 1, 2013
    Assignee: MERCK PATENT GmbH
    Inventors: Achim Goetz, Melanie Klasen-Memmer, Stephan Derow
  • Publication number: 20130114010
    Abstract: The present invention relates to polymerisable mixtures and to the use thereof for optical, electro-optical and electronic purposes, in particular in liquid-crystal (LC) media and LC displays, especially in LC displays of the PS (“polymer sustained”) or PSA (“polymer sustained alignment”) type.
    Type: Application
    Filed: June 30, 2011
    Publication date: May 9, 2013
    Applicant: MERCK PATENT GMBH
    Inventors: Achim Goetz, Sven Christian Laut, Andreas Taugerbeck
  • Publication number: 20130093975
    Abstract: The present invention relates to polymerisable compounds, to processes and intermediates for the preparation thereof, and to the use thereof for optical, electro-optical and electronic purposes, in particular in liquid-crystal (LC) media and LC displays, especially in LC displays of the PS (“polymer sustained”) or PSA (“polymer sustained alignment”) type.
    Type: Application
    Filed: June 1, 2011
    Publication date: April 18, 2013
    Applicant: MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
    Inventors: Andreas Taugerbeck, Achim Goetz, Stephan Derow
  • Patent number: 8409469
    Abstract: The instant invention relates to mesogenic systems comprising a) a polymeric component, component A, obtained or obtainable from polymerisation of a precursor comprising one or more mesogenic mono-reactive compounds, one or more di-reactive compounds, which optionally are also mesogenic compounds and optionally a photo-initiator and a low molecular weight component, component B, comprising one or more mono-reactive, mesogenic compounds, one or more mesogenic compounds and one or more chiral dopants, exhibiting a Blue Phase, as well as to the use of these systems in deices and to these devices.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: April 2, 2013
    Assignee: Merck Patent GmbH
    Inventors: Cecile Schott, John Patrick, Kevin Adlem, Louise Diane Farrand, Georg Bernatz, Achim Goetz, Peter Best, Herbert Plach
  • Patent number: 8333906
    Abstract: The instant invention relates to mesogenic systems comprising a) a polymeric component, component A, obtained or obtainable from polymerization of a precursor comprising one or more mesogenic mono-reactive compounds, one or more di-reactive compounds, which optionally are also mesogenic compounds and optionally a photo-initiator and a low molecular weight component, component B, comprising one or more mono-reactive, mesogenic compounds, one or more mesogenic compounds and one or more chiral dopants, exhibiting a Blue Phase, as well as to the use of these systems in deices and to these devices.
    Type: Grant
    Filed: June 25, 2010
    Date of Patent: December 18, 2012
    Assignee: Merck Patent GmbH
    Inventors: Cecile Schott, John Patrick, Kevin Adlem, Louise Diane Farrand, Georg Bernatz, Achim Goetz, Peter Best, Herbert Plach
  • Publication number: 20120287354
    Abstract: The present invention relates to an electro-optical light modulation element and to electro-optical displays and display systems, such as television screens and computer monitors, containing elements of this type. The light modulation elements according to the invention contain a mesogenic modulation medium which is in the isotropic phase during operation of the light modulation elements and are particularly distinguished by very short response times in addition to good contrast and low viewing-angle dependence. The mesogenic modulation media used in the electro-optical light modulation elements are likewise a subject-matter of the present invention.
    Type: Application
    Filed: June 7, 2012
    Publication date: November 15, 2012
    Applicant: MERCK Patent Gesellschaft Mit Beschrankter Haftung
    Inventors: Michael HECKMEIER, Achim Götz
  • Publication number: 20120224124
    Abstract: The present invention relates to polymerisable compounds, to processes and intermediates for the preparation thereof, and to the use thereof for optical, electro-optical and electronic purposes, in particular in liquid-crystal (LC) media and LC displays, especially in LC displays of the PS or PSA type (“polymer sustained” or “polymer sustained alignment” respectively).
    Type: Application
    Filed: October 4, 2010
    Publication date: September 6, 2012
    Inventors: Achim Goetz, Christoph Marten, Sven Christian Laut, Andreas Taugerbeck
  • Publication number: 20120182516
    Abstract: The present invention relates to polymerisable compounds, to processes and intermediates for the preparation thereof, and to the use thereof for optical, electro-optical and electronic purposes, in particular in liquid-crystal (LC) media and LC displays, especially in LC displays of the PS (“polymer sustained”) or PSA (“polymer sustained alignment”) type.
    Type: Application
    Filed: August 30, 2010
    Publication date: July 19, 2012
    Applicant: MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
    Inventors: Andreas Taugerbeck, Achim Goetz
  • Publication number: 20120069289
    Abstract: The present invention relates to polymerisable compounds, to processes and intermediates for the preparation thereof, and to the use thereof for optical, electro-optical and electronic purposes, in particular in liquid-crystal (LC) media and LC displays, especially in LC displays of the PS (polymer stabilised) and PSA (polymer sustained alignment) type.
    Type: Application
    Filed: April 19, 2010
    Publication date: March 22, 2012
    Applicant: MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
    Inventors: Andreas Taugerbeck, Alexander Hahn, Achim Goetz
  • Patent number: 8114310
    Abstract: The present invention relates to a liquid-crystal (LC) display of the PSA (polymer sustained alignment) type, and to novel polymerisable compounds and novel LC media for use in PSA displays.
    Type: Grant
    Filed: May 20, 2008
    Date of Patent: February 14, 2012
    Assignee: Merck Patent GmbH
    Inventors: Georg Bernatz, Andreas Taugerbeck, Matthias Bremer, Achim Goetz
  • Publication number: 20120012785
    Abstract: The instant invention relates to mesogenic systems comprising a) a polymeric component, component A, obtained or obtainable from polymerisation of a precursor comprising one or more mesogenic mono-reactive compounds, one or more di-reactive compounds, which optionally are also mesogenic compounds and optionally a photo-initiator and a low molecular weight component, component B, comprising one or more mono-reactive, mesogenic compounds, one or more mesogenic compounds and one or more chiral dopants, exhibiting a Blue Phase, as well as to the use of these systems in deices and to these devices.
    Type: Application
    Filed: September 23, 2011
    Publication date: January 19, 2012
    Inventors: Cecile Schott, John Patrick, Kevin Adlem, Louise Diane Farrand, Georg Bernatz, Achim Goetz, Peter Best, Herbert Plach
  • Publication number: 20110261311
    Abstract: The present invention relates to polymerisable compounds, 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 having a polymer-stabilised blue phase, and in LC media for LC displays of the PS or PSA (“polymer sustained” or “polymer sustained alignment”) type, and to LC media and LC displays comprising these compounds.
    Type: Application
    Filed: April 26, 2011
    Publication date: October 27, 2011
    Applicant: MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
    Inventors: Axel Jansen, Andreas Taugerbeck, Helmut Haensel, Achim Goetz
  • Publication number: 20110255048
    Abstract: The present invention relates to liquid-crystal (LC) media for use in LC displays of the PS (polymer stabilised) or PSA (polymer sustained alignment) type.
    Type: Application
    Filed: November 26, 2009
    Publication date: October 20, 2011
    Applicant: Merck Patent Gesellschaft MIT Beschraenkter Haftung
    Inventors: Achim Goetz, Melanie Klasen-Memmer, Stepham Derow
  • Publication number: 20110205482
    Abstract: The present invention relates to polymerisable compounds, to processes and intermediates for the preparation thereof, and to the use thereof for optical, electro-optical and electronic purposes, in particular in liquid-crystal (LC) media and LC displays, especially in LC displays of the PS (polymer stabilised) or PSA (polymer sustained alignment) type.
    Type: Application
    Filed: September 29, 2009
    Publication date: August 25, 2011
    Applicant: MERCH PATENT GESELLSCHAFT MIT BESCHRANKTE HAFTUNG
    Inventors: Achim Goetz, Erdal Durmaz, Malgorzata Rillich, Andreas Taugerbeck
  • Patent number: 7955664
    Abstract: The chroman compounds of the formula I according to the invention R1-(A1-Z1)a—W1—(Z2-A2)b-Z3—W2—(Z4-A3)c-R2 in which R1, A1, A2, A3, W1, W2, Z1, Z2, Z3, Z4, a, b and c have the meanings indicated in claim 1, have two moieties W1 and W2 derived from chroman. The compounds are suitable as components of anisotropic switching media, as used, for example, in liquid-crystal display devices.
    Type: Grant
    Filed: December 11, 2007
    Date of Patent: June 7, 2011
    Assignee: Merck Patent Gesellschaft
    Inventors: Andreas Taugerbeck, Alexander Hahn, Achim Goetz
  • Publication number: 20110051049
    Abstract: The present invention relates to polymerisable compounds, to processes and intermediates for the preparation thereof, and to the use thereof for optical, electro-optical and electronic purposes, in particular in liquid-crystal (LC) media and LC displays, especially in LC displays of the PS (polymer-stabilised) and PSA (polymer-sustained alignment) type.
    Type: Application
    Filed: March 4, 2009
    Publication date: March 3, 2011
    Applicant: MERCK PATENT GESELLSCHAFT
    Inventors: Achim Goetz, Erdal Durmaz, Malgorzata Rillich, Andreas Taugerbeck
  • Publication number: 20100272925
    Abstract: Disclosed are liquid-crystal (LC) media for use in LC displays of the PS (polymer stabilised) or PSA (polymer sustained alignment) type which contain a liquid-crystal (LC) mixture that contains one or more compounds of formula I
    Type: Application
    Filed: April 23, 2010
    Publication date: October 28, 2010
    Applicant: MERCK PATENT GESELLSCHAFT
    Inventors: Achim Goetz, Melanie Klasen-Memmer, Stephan Derow, Sabine Schoen, Peter Best