US Patent 7150900 Liquid-crystal compositions comprising chiral compounds

Patent 7150900 was granted and assigned to Eastman Kodak on December, 2006 by the United States Patent and Trademark Office.

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Patent

Patent attributes

Current Assignee

Eastman Kodak

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

71509000

Patent Inventor Names

Thomas R. Welter0

Date of Patent

December 19, 2006

Patent Application Number

107374570

Date Filed

December 16, 2003

Patent Primary Examiner

‌

Shean C Wu

Patent abstract

The invention relates to a class of compounds useful as chiral dopants, which compounds are available in both enantiomeric forms, in liquid-crystal formulations. Such formulations are advantageous in displays and various other products.

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