Patents by Inventor Natalia Vladimirovna Kamanina

Natalia Vladimirovna Kamanina 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: 7700168
    Abstract: A liquid crystal display element includes two substrates each covered with a transparent conducting layer and having a liquid crystal layer therebetween, in which the liquid crystal layer is a pure nematic electrooptical matrix or sensitized electrooptical mixture with nanoobjects and in which the conducting layers have been treated with a surface electromagnetic wave. The present invention increases a response speed of the liquid crystal display element due to a decrease of the switching time of electrooptical liquid crystal layer up to 1 ms or less; decreases the number of layers in the liquid crystal display element because an alignment layer is absent, and thus increases the transparency of element; decreases a supply voltage amplitude; and increases a possibility to develop different configurations of the liquid crystal display element.
    Type: Grant
    Filed: September 19, 2007
    Date of Patent: April 20, 2010
    Assignees: Samsung Electronics Co., Ltd.
    Inventors: Natalia Vladimirovna Kamanina, Petr Yakovlevich Vasilyev
  • Patent number: 7482043
    Abstract: The present disclosure describes liquid crystal materials comprising a nematic liquid crystal composition and fullerene-containing complex with high-speed electro-optical response. The fullerene-containing complex includes an organic donor and fullerene, where organic donor represents the electro-optical molecule with initial internal donor-acceptor interaction. The present disclosure also includes liquid crystal devices based on the composition mentioned above. The systems and techniques described herein provide a nematic liquid crystal structure sensitized with a fullerene-containing complex. The material provides improved temporal parameters of the NLC electro-optic response under conditions that maintain good contrast of liquid crystal display devices.
    Type: Grant
    Filed: October 5, 2006
    Date of Patent: January 27, 2009
    Assignees: Samsung Electronics Co., Ltd
    Inventor: Natalia Vladimirovna Kamanina