Patents Assigned to Yantai Xianhua Chem-Tech Co., Ltd.
  • Negative Dielectric Anisotropic Liquid Crystal Compound, Process For Preparing The Same, And Use Thereof
    Publication number: 20200377796
    Abstract: Disclosed is a negative dielectric anisotropic liquid crystal compound represented by Formula (I): wherein R1, R2, R3, and n are as defined herein. A process for preparing the negative dielectric anisotropic liquid crystal compound, a negative dielectric anisotropic liquid crystal composition including the negative dielectric anisotropic liquid crystal compound, and use of the negative dielectric anisotropic liquid crystal compound are also disclosed.
    Type: Application
    Filed: August 16, 2019
    Publication date: December 3, 2020
    Applicants: Daily-Xianhua Optoelectronics Materials Co., Ltd., Yantai Xianhua Chem-Tech Co., Ltd.
    Inventors: Tsung-Yu Tsai, Shu-Ling Lo, Meng-Yun Tseng, Zhaochang Luan, Peichuan Feng
  • LIQUID CRYSTAL COMPOUNDS AND USE OF THE SAME IN LIQUID CRYSTAL MEDIUM AND DISPLAY DEVICE
    Publication number: 20200024518
    Abstract: Disclosed herein are novel liquid crystal compounds of formula I: wherein each of the substituents is given the definition as set forth in the Specification and Claims. Also disclosed are liquid crystal media including the novel liquid crystal compounds of formula I, which are suitably applied in an active matrix display device.
    Type: Application
    Filed: May 6, 2019
    Publication date: January 23, 2020
    Applicants: DAILY-XIANHUA OPTOELECTRONICS MATERIALS CO., LTD., Yantai Xianhua Chem-Tech Co., Ltd.
    Inventors: Tsung-Yu Tsai, Ziqian Shi, Huan Yin, Ming-Chuan Yang, Fengmei Fang, Peichuan Feng
  • LIQUID CRYSTAL COMPOSITION AND USE THEREOF
    Publication number: 20190390114
    Abstract: A liquid crystal composition includes at least one polar compound represented by Formula (I), at least one polar compound represented by Formula (II), at least one compound represented by Formula (III), and at least one compound represented by Formula (IV), in which Formulae (I) to (IV) are as defined herein.
    Type: Application
    Filed: March 18, 2019
    Publication date: December 26, 2019
    Applicants: DAILY-XIANHUA OPTOELECTRONICS MATERIALS CO., LTD., Yantai Xianhua Chem-Tech Co., Ltd.
    Inventors: Ziqian Shi, Tsung-Yu Tsai, Shu-Ling Lo, Ming-Chuan Yang, Hanlei Shan, Peichuan Feng, Zhaochang Luan
  • LIQUID CRYSTAL COMPOSITION AND USE THEREOF
    Publication number: 20190367812
    Abstract: A liquid crystal composition includes at least one polar compound represented by Formula (I), at least one polar compound represented by Formula (II), at least one compound represented by Formula (III), at least one compound represented by Formula (IV), and at least one compound represented by Formula (V), in which Formulae (I) to (V) are as defined herein.
    Type: Application
    Filed: February 28, 2019
    Publication date: December 5, 2019
    Applicants: DAILY-XIANHUA OPTOELECTRONICS MATERIALS CO., LTD., Yantai Xianhua Chem-Tech Co., Ltd.
    Inventors: Tsung-Yu Tsai, Shu-Ling Lo, Ziqian Shi, Huan Yin, Fengmei Fang, Xiangbo Dong, Peichuan Feng