Patents Assigned to Gosudarstvenny Nauchny Tsentr Rossiiskoi Federatsii “Niopik” (GNTS RF “Niopik”)
  • Patent number: 7232594
    Abstract: The invention relates to light polarizers and devices for displaying information based on said polarizers, in particular to a liquid crystal indicating (LCI) element, and can be used on flat liquid-crystal displays, including those of the projection type, luminairs, optical modulators, matrix systems of light modulation, etc. The objective of the invention is to provide a highly efficient polarizer providing an improved brightness and color saturation of an LCI element based on such polarizer. This objective is to be attained by using, in manufacture of a polarizer and an LCI element based on such polarizer, at least one birefringent anisotropically absorbing layer having at least one refraction index that grows as the polarized light wavelength increases., i.e., having the abnormal dispersion. The use of said layer allows creation of polarizers of both the dichroic and interference types.
    Type: Grant
    Filed: June 10, 2004
    Date of Patent: June 19, 2007
    Assignees: Gosudarstvenny Nauchny Tsentr Rossiiskoi Federatsii “Niopik” (GNTS RF “Niopik”)
    Inventors: Alexandr Alexandrovich Miroshin, Sergei Vasilievich Belyaev, Ir Gvon Khan, Igor Nikolaevich Karpov, Nikolai Vladimirovich Malimonenko, Elena Jurievna Shishkina, Georgy Nikolaevich Vorozhtsov