Liquid crystal aligning agent for photoalignment, liquid crystal alignment film and liquid crystal display device using it, and diamine and polymer
申请人:JNC CORPORATION
公开号:US10968392B2
公开(公告)日:2021-04-06
Provided are a liquid crystal alignment film capable of being given anisotropy through photoalignment and stable to light, and a liquid crystal display device capable of keeping a high voltage holding ratio without degradation of display quality even when exposed to strong light for a long period of time. To provide these, used is a liquid crystal aligning agent for photoalignment which contains a polymer having a structural unit containing a photoreactive structure and in which the structural unit containing a photoreactive structure undergoes chemical reaction by heating.
Novel phenyl dioxamic free radicals are useful in the prophylactic treatment of sensitized humans and animals for allergy and anaphylactic reactions of a reagin or non-reagin mediated nature.
LIQUID CRYSTAL ALIGNING AGENT FOR PHOTOALIGNMENT, LIQUID CRYSTAL ALIGNMENT FILM AND LIQUID CRYSTAL DISPLAY DEVICE USING IT, AND DIAMINE AND POLYMER
申请人:JNC CORPORATION
公开号:US20190127643A1
公开(公告)日:2019-05-02
Provided are a liquid crystal alignment film capable of being given anisotropy through photoalignment and stable to light, and a liquid crystal display device capable of keeping a high voltage holding ratio without degradation of display quality even when exposed to strong light for a long period of time. To provide these, used is a liquid crystal aligning agent for photoalignment which contains a polymer having a structural unit containing a photoreactive structure and in which the structural unit containing a photoreactive structure undergoes chemical reaction by heating.
LIQUID CRYSTAL ELEMENT USED FOR PHASE CONTROL OF ELECTROMAGNETIC WAVE SIGNAL
申请人:JNC CORPORATION
公开号:US20200332193A1
公开(公告)日:2020-10-22
There is provided an element which has large dielectric anisotropy and low dielectric loss in a high frequency range, has high reliability, and is used for phase control of an electromagnetic wave signal with a frequency of 1 MHz to 400 THz. An element in which a liquid crystal composition contains a compound represented by the following Formula (1) and has a refractive index anisotropy of 0.30 or more at a wavelength of 589 nm, and a polyimide alignment film contains 10% or more of a repeating unit represented by the following Formula (2) with respect to all repeating units: