Patents by Inventor Eveline BARON
Eveline BARON 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: 10669483Abstract: The present invention relates to polymerisable compounds, to processes and intermediates for the preparation thereof, to liquid-crystal (LC) media comprising them, and to the use of the polymerisable compounds and LC media for optical, electro-optical and electronic purposes, in particular in LC displays, especially in LC displays of the polymer sustained alignment type.Type: GrantFiled: December 17, 2015Date of Patent: June 2, 2020Assignee: Merck Patent GmbHInventors: Qiong Tong, Helga Haas, Thorsten Kodek, Peer Kirsch, Constanze Brocke, Eveline Baron, Christoph Marten
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Patent number: 10465117Abstract: Compounds of the formula I, and a liquid-crystalline medium, preferably having a nematic phase and negative dielectric anisotropy, which comprises a) one or more compounds of the formula I and b) one or more compounds of the formula II in which the parameters have the respective meanings indicated in Claim 1. The use thereof in an electro-optical display, particularly in an active-matrix display based on the VA, ECB, PALC, FFS or IPS effect. Displays of this type which contain a liquid-crystalline medium of this type. Use of the compounds of the formula I for the stabilization of a liquid-crystalline medium which comprises one or more compounds of the formula II.Type: GrantFiled: October 17, 2013Date of Patent: November 5, 2019Assignee: Merck Patent GmbHInventors: Mark Goebel, Eveline Baron, Rocco Fortte, Detlef Pauluth
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Patent number: 9938229Abstract: The present invention relates to polymerizable compounds, to processes and intermediates for the preparation thereof, to liquid-crystal (LC) media comprising them, and to the use of the polymerizable compounds and LC media for optical, electro-optical and electronic purposes, in particular in LC displays, especially in LC displays of the polymer sustained alignment type.Type: GrantFiled: July 29, 2015Date of Patent: April 10, 2018Assignee: MERCK PATENT GMBHInventors: Eveline Baron, Julian Vogt, Qiong Tong, Constanze Brocke, Helga Haas, Alexander Hahn
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Publication number: 20180010046Abstract: The present invention relates to polymerisable compounds, to processes and intermediates for the preparation thereof, to liquid-crystal (LC) media comprising them, and to the use of the polymerisable compounds and LC media for optical, electro-optical and electronic purposes, in particular in LC displays, especially in LC displays of the polymer sustained alignment type.Type: ApplicationFiled: December 17, 2015Publication date: January 11, 2018Applicant: Merck Patent GmbHInventors: Qiong TONG, Helga HAAS, Thorsten KODEK, Peer KIRSCH, Constanze BROCKE, Eveline BARON, Christoph MARTEN
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Patent number: 9594283Abstract: The present invention relates to polymerizable compounds, to processes and intermediates for the preparation thereof, to liquid-crystal (LC) media comprising them, and to the use of the polymerizable compounds and LC media for optical, electro-optical and electronic purposes, in particular in LC displays, especially in LC displays of the polymer sustained alignment type.Type: GrantFiled: August 24, 2015Date of Patent: March 14, 2017Assignee: MERCK PATENT GMBHInventors: Qiong Tong, Nico Schwebel, Eveline Baron, Christoph Marten
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Patent number: 9567526Abstract: The present invention relates to polymerizable compounds, to processes and intermediates for the preparation thereof, to liquid-crystal (LC) media comprising them, and to the use of the polymerizable compounds and LC media for optical, electro-optical and electronic purposes, in particular in LC displays, especially in LC displays of the PSA (“polymer sustained alignment”) type.Type: GrantFiled: June 25, 2014Date of Patent: February 14, 2017Assignee: MERCK PATENT GMBHInventors: Martin Engel, Eveline Baron, Constanze Brocke, Helga Haas, Stephan Derow, Christoph Marten, Qiong Tong
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Patent number: 9487702Abstract: The present invention relates to a liquid crystal (LC) medium comprising a polymerizable compound, to a process for its preparation, to its use for optical, electro-optical and electronic purposes, in particular in an LC display, especially in an LC display of the PSA (“polymer sustained alignment”) type, and to an LC display comprising the LC medium.Type: GrantFiled: September 11, 2014Date of Patent: November 8, 2016Assignee: MERCK PATENT GMBHInventors: Eveline Baron, Julian Vogt, Qiong Tong, Stephan Derow
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Patent number: 9388339Abstract: The invention relates to compounds of the formula I, and to a liquid-crystalline medium, preferably having a nematic phase and negative dielectric anisotropy, which comprises a) one or more compounds of the formula I and b) one or more compounds of the formula III-O in which the parameters have the respective meanings indicated in Claim 1, to the use thereof in an electro-optical display, particularly in an active-matrix display based on the VA, ECB, PALC, FFS or IPS effect, to displays of this type which contain a liquid-crystalline medium of this type, and to the use of the compounds of the formula I for the stabilization of a liquid-crystalline medium which comprises one or more compounds of the formula III-O.Type: GrantFiled: October 18, 2013Date of Patent: July 12, 2016Assignee: MERCK PATENT GmbHInventors: Mark Goebel, Eveline Baron, Rocco Fortte, Detlef Pauluth
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Publication number: 20160054602Abstract: The present invention relates to polymerizable compounds, to processes and intermediates for the preparation thereof, to liquid-crystal (LC) media comprising them, and to the use of the polymerizable compounds and LC media for optical, electro-optical and electronic purposes, in particular in LC displays, especially in LC displays of the polymer sustained alignment type.Type: ApplicationFiled: August 24, 2015Publication date: February 25, 2016Applicant: MERCK PATENT GMBHInventors: Qiong TONG, Nico SCHWEBEL, Eveline BARON, Christoph MARTEN
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Publication number: 20160032189Abstract: The present invention relates to polymerisable compounds, to processes and intermediates for the preparation thereof, to liquid-crystal (LC) media comprising them, and to the use of the polymerisable compounds and LC media for optical, electro-optical and electronic purposes, in particular in LC displays, especially in LC displays of the polymer sustained alignment type.Type: ApplicationFiled: July 29, 2015Publication date: February 4, 2016Applicant: MERCK PATENT GMBHInventors: Eveline BARON, Julian VOGT, Qiong TONG, Constanze BROCKE, Helga HAAS, Alexander HAHN
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Publication number: 20150267119Abstract: The present invention relates to polymerisable compounds, to processes and intermediates for the preparation thereof, to liquid-crystal (LC) media comprising them, and to the use of the polymerisable compounds and LC media for optical, electro-optical and electronic purposes, in particular in LC displays, especially in LC displays of the PSA (“polymer sustained alignment”) type.Type: ApplicationFiled: March 23, 2015Publication date: September 24, 2015Applicant: MERCK PATENT GMBHInventors: Eveline BARON, Julian VOGT, Qiong TONG, Constanze BROCKE, Helga HAAS, Alexander HAHN
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Publication number: 20150070609Abstract: The present invention relates to a liquid crystal (LC) medium comprising a polymerizable compound, to a process for its preparation, to its use for optical, electro-optical and electronic purposes, in particular in an LC display, especially in an LC display of the PSA (“polymer sustained alignment”) type, and to an LC display comprising the LC medium.Type: ApplicationFiled: September 11, 2014Publication date: March 12, 2015Applicant: Merck Patent GmbHInventors: Eveline BARON, Julian VOGT, Qiong TONG, Stephan DEROW
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Publication number: 20140375943Abstract: The present invention relates to polymerizable compounds, to processes and intermediates for the preparation thereof, to liquid-crystal (LC) media comprising them, and to the use of the polymerizable compounds and LC media for optical, electro-optical and electronic purposes, in particular in LC displays, especially in LC displays of the PSA (“polymer sustained alignment”) type.Type: ApplicationFiled: June 25, 2014Publication date: December 25, 2014Applicant: MERCK PATENT GMBHInventors: Martin ENGEL, Eveline BARON, Constanze BROCKE, Helga HAAS, Stephan DEROW, Christoph MARTEN, Qiong TONG
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Publication number: 20140110630Abstract: The invention relates to compounds of the formula I, and to a liquid-crystalline medium, preferably having a nematic phase and negative dielectric anisotropy, which comprises a) one or more compounds of the formula I and b) one or more compounds of the formula II in which the parameters have the respective meanings indicated in Claim 1, to the use thereof in an electro-optical display, particularly in an active-matrix display based on the VA, ECB, PALC, FFS or IPS effect, to displays of this type which contain a liquid-crystalline medium of this type, and to the use of the compounds of the formula I for the stabilization of a liquid-crystalline medium which comprises one or more compounds of the formula II.Type: ApplicationFiled: October 17, 2013Publication date: April 24, 2014Inventors: Mark GOEBEL, Eveline BARON, Rocco FORTTE, Detlef PAULUTH
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Publication number: 20140111730Abstract: The invention relates to compounds of the formula I, and to a liquid-crystalline medium, preferably having a nematic phase and negative dielectric anisotropy, which comprises a) one or more compounds of the formula I and b) one or more compounds of the formula III-O in which the parameters have the respective meanings indicated in Claim 1, to the use thereof in an electro-optical display, particularly in an active-matrix display based on the VA, ECB, PALC, FFS or IPS effect, to displays of this type which contain a liquid-crystalline medium of this type, and to the use of the compounds of the formula I for the stabilization of a liquid-crystalline medium which comprises one or more compounds of the formula III-O.Type: ApplicationFiled: October 18, 2013Publication date: April 24, 2014Applicant: MERCK PATENT GmbHInventors: Mark GOEBEL, Eveline BARON, Rocco FORTTE, Detlef PAULUTH