Patents by Inventor Malgorzata Rillich
Malgorzata Rillich 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).
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Patent number: 10450509Abstract: Mesogenic media comprising one or more compounds of formulae I or II preferably mesogenic media showing a blue phase, preferably stabilized by a polymer, and their use in electro-optical light modulation elements and their respective use in displays, as well as such devices.Type: GrantFiled: May 9, 2012Date of Patent: October 22, 2019Assignee: MERCK PATENT GMBHInventors: Michael Wittek, Norihiko Tanaka, Malgorzata Rillich, Volker Reiffenrath, Axel Jansen
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Patent number: 9862887Abstract: The instant invention relates to mesogenic media comprising one or more compounds of formula D wherein the parameters are as specified in the text, preferably to mesogenic media showing a blue phase, preferably stabilised by a polymer, and their use in electro-optical light modulation elements and their respective use in displays, as well as to such devices.Type: GrantFiled: April 3, 2013Date of Patent: January 9, 2018Assignee: Merck Patent GmbHInventors: Michael Wittek, Malgorzata Rillich
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Patent number: 9822305Abstract: The instant invention relates to mesogenic media exhibiting a blue phase, comprising one or both components selected from the two following components, components A and B, component A, comprising one or more compounds selected from the group of compounds of formula I-M, and component B, consisting of one or more compounds selected from the group of compounds of formula I-U, wherein the parameters are as specified in the text, preferably stabilized by a polymer, and their use in electro-optical light modulation elements and their respective use in displays, as well as to such displays.Type: GrantFiled: August 26, 2013Date of Patent: November 21, 2017Assignee: MERCK PATENT GMBHInventors: Michael Wittek, Erdal Durmaz, Malgorzata Rillich, Mila Fischer, Matthias Bremer
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Patent number: 9181482Abstract: 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: GrantFiled: December 17, 2013Date of Patent: November 10, 2015Assignee: Merck Patent GmbHInventors: Achim Goetz, Erdal Durmaz, Malgorzata Rillich, Andreas Taugerbeck
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Publication number: 20150247089Abstract: The instant invention relates to mesogenic media exhibiting a blue phase, comprising one or both components selected from the two following components, components A and B, component A, comprising one or more compounds selected from the group of compounds of formula I-M, and component B, consisting of one or more compounds selected from the group of compounds of formula I-U, wherein the parameters are as specified in the text, preferably stabilised by a polymer, and their use in electro-optical light modulation elements and their respective use in displays, as well as to such displays.Type: ApplicationFiled: August 26, 2013Publication date: September 3, 2015Applicant: MERCK PATENT GMBHInventors: Michael Wittek, Erdal Durmaz, Malgorzata Rillich, Mila Fischer, Matthias Bremer
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Patent number: 9120969Abstract: The instant invention relates to mesogenic media exhibiting a blue phase, comprising one, two or more compounds of formula I-A wherein the parameters are as specified in the text, preferably stabilised by a polymer, and their use in electro-optical light modulation elements and their respective use in displays, as well as to such displays.Type: GrantFiled: September 18, 2013Date of Patent: September 1, 2015Assignee: Merck Patent GmbHInventors: Michael Wittek, Norihiko Tanaka, Mila Fischer, Matthias Bremer, Erdal Durmaz, Malgorzata Rillich
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Publication number: 20150129800Abstract: The instant invention relates to mesogenic media comprising one or more compounds of formula D wherein the parameters are as specified in the text, preferably to mesogenic media showing a blue phase, preferably stabilised by a polymer, and their use in electro-optical light modulation elements and their respective use in displays, as well as to such devices.Type: ApplicationFiled: April 3, 2013Publication date: May 14, 2015Inventors: Michael Wittek, Malgorzata Rillich
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Publication number: 20140104544Abstract: 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: ApplicationFiled: December 17, 2013Publication date: April 17, 2014Applicant: MERCK PATENT GMBHInventors: Achim GOETZ, Erdal DURMAZ, Malgorzata RILLICH, Andreas TAUGERBECK
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Patent number: 8697200Abstract: 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) and PSA (polymer-sustained alignment) type.Type: GrantFiled: March 4, 2009Date of Patent: April 15, 2014Assignee: Merck Patent GmbHInventors: Achim Goetz, Erdal Durmaz, Malgorzata Rillich, Andreas Taugerbeck
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Publication number: 20140097384Abstract: The instant invention relates to mesogenic media comprising one or more compounds selected from the group of compounds of formulae I to XA wherein the parameters are as specified in the text, preferably to mesogenic media showing a blue phase, preferably stabilised by a polymer, and their use in electro-optical light modulation elements and their respective use in displays, as well as to such devices.Type: ApplicationFiled: May 9, 2012Publication date: April 10, 2014Applicant: MERCK PATENT GMBHInventors: Michael Wittek, Norihiko Tanaka, Malgorzata Rillich, Volker Reiffenrath, Axel Jansen
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Publication number: 20140077130Abstract: The instant invention relates to mesogenic media exhibiting a blue phase, comprising one, two or more compounds of formula I-A wherein the parameters are as specified in the text, preferably stabilised by a polymer, and their use in electro-optical light modulation elements and their respective use in displays, as well as to such displays.Type: ApplicationFiled: September 18, 2013Publication date: March 20, 2014Applicant: MERCK PATENT GmbHInventors: Michael WITTEK, Norihiko TANAKA, Mila FISCHER, Matthias BREMER, Erdal DURMAZ, Malgorzata RILLICH
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Patent number: 8592007Abstract: 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: GrantFiled: September 29, 2009Date of Patent: November 26, 2013Assignee: Merck Patent GmbHInventors: Achim Goetz, Erdal Durmaz, Malgorzata Rillich, Andreas Taugerbeck
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Publication number: 20130306908Abstract: The present invention relates to liquid-crystalline compounds containing an O-heterocyclic ring, three partially fluorinated benzene rings and a —CF2O— bridge between the rings. In addition, the invention relates to liquid-crystalline media prepared therewith and to liquid-crystal display devices (LC displays) containing these media.Type: ApplicationFiled: December 30, 2011Publication date: November 21, 2013Applicant: MERCK PATENT GMBHInventors: Axel Jansen, Matthias Bremer, Michael Wittek, Helmut Haensel, Malgorzata Rillich, Julia Sprang
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Patent number: 8551359Abstract: The present invention relates to liquid-crystalline compounds having two fluorinated biphenyl units, a terminal trifluoromethyl or trifluoromethoxy group and a —CF2O— bridge between the two fluorinated biphenyl units. The invention also relates to liquid-crystalline media prepared therewith and to liquid-crystal display devices (LC displays) containing these media.Type: GrantFiled: April 14, 2011Date of Patent: October 8, 2013Assignee: Merck Patent GmbHInventors: Axel Jansen, Helmut Haensel, Malgorzata Rillich
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Patent number: 8211513Abstract: The present invention relates to liquid-crystalline compounds having at least three fluorine-substituted benzene rings, a terminal trifluoromethyl group and at least one —CF2O— bridge. The invention also relates to liquid-crystalline media prepared therewith and to liquid-crystal display devices (LC displays) containing these media.Type: GrantFiled: March 22, 2011Date of Patent: July 3, 2012Assignee: Merck Patent Gesellschaft mit Beschrankter HaftungInventors: Axel Jansen, Helmut Haensel, Philipp Krattiger, Andreas Taugerbeck, Malgorzata Rillich
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Publication number: 20110253935Abstract: The present invention relates to liquid-crystalline compounds having two fluorinated biphenyl units, a terminal trifluoromethyl or trifluoromethoxy group and a —CF2O— bridge between the two fluorinated biphenyl units. The invention also relates to liquid-crystalline media prepared therewith and to liquid-crystal display devices (LC displays) containing these media.Type: ApplicationFiled: April 14, 2011Publication date: October 20, 2011Applicant: MERCK PATENT GESELLSCHAFT MIT BESCRANKTER HAFTUNGInventors: Axel JANSEN, Helmut Haensel, Malgorzata Rillich
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Publication number: 20110233466Abstract: The present invention relates to liquid-crystalline compounds having at least three fluorine-substituted benzene rings, a terminal trifluoromethyl group and at least one —CF2O— bridge. The invention also relates to liquid-crystalline media prepared therewith and to liquid-crystal display devices (LC displays) containing these media.Type: ApplicationFiled: March 22, 2011Publication date: September 29, 2011Applicant: MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNGInventors: Axel JANSEN, Helmut Haensel, Philipp Krattiger, Andreas Taugerbeck, Malgorzata Rillich
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Publication number: 20110205482Abstract: 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: ApplicationFiled: September 29, 2009Publication date: August 25, 2011Applicant: MERCH PATENT GESELLSCHAFT MIT BESCHRANKTE HAFTUNGInventors: Achim Goetz, Erdal Durmaz, Malgorzata Rillich, Andreas Taugerbeck
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Publication number: 20110051049Abstract: 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: ApplicationFiled: March 4, 2009Publication date: March 3, 2011Applicant: MERCK PATENT GESELLSCHAFTInventors: Achim Goetz, Erdal Durmaz, Malgorzata Rillich, Andreas Taugerbeck
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Patent number: 6896939Abstract: A nematic liquid-crystal media which comprises a) a dielectrically negative liquid-crystalline component A comprising one or more compounds of the formula I ?in which the parameters are as defined in the text, and b) a further dielectrically negative liquid-crystalline component B, and optionally c) a dielectrically neutral liquid-crystalline component C, and optionally d) a dielectrically positive liquid-crystalline component D, wherein said media is used in liquid-crystal displays.Type: GrantFiled: April 14, 2003Date of Patent: May 24, 2005Assignee: Merck Patent GmbHInventors: Melanie Klasen-Memmer, Matthias Bremer, Malgorzata Rillich