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公开(公告)号：US11091699B2
公开(公告)日：2021-08-17
申请号：US16227961
申请日：2018-12-20
发明人： Jinsong Meng , Guoliang Yun , Zhian Liang , Xing Zhang , Ke-Lun Shu , Yongfeng Bao , Ruixiang Liang , Ming Li
摘要： Provided are a polymerizable compound represented by formula I and a liquid crystal composition formed by combining such a polymerizable compound with a specific liquid crystal component, particularly a PSVA liquid crystal composition for displays or TV applications and a PSA-IPS liquid crystal composition for an IPS mode; in particular, the polymerizable compound has a faster polymerization rate, and a “material system” formed from the selected polymerizable component and liquid crystal component has a low rotary viscosity and good photoelectric properties, and has a high VHR after (UV) photoradiation, this avoiding the problem of the occurrence of residual images to final displays.
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公开(公告)号：US10703974B2
公开(公告)日：2020-07-07
申请号：US15990302
申请日：2018-05-25
发明人： Guoliang Yun , Ke-Lun Shu , Zhe Shao , Xing Zhang , Jianming Cheng , Limei Zhang
IPC分类号： G02F1/1333 , C09K19/20 , C07C43/225 , C09K19/30 , C09K19/12 , C09K19/34 , C09K19/04
摘要： Provided is a liquid crystal compound represented by formula I, the compound having a positive dielectric anisotropy, a great elastic constant and a good solubility. Further provided is a liquid crystal composition comprising the liquid crystal compound represented by formula I, the liquid crystal composition having a good stability against light and heat, a lower viscosity, a wider refractive index that may be achieved by the adjustment of the monomer ratio, and a higher clearing point (a very wide service temperature range), and in particular, the liquid crystal composition has a higher light transmittance, thus allowing a display device to have a higher brightness or an energy saving effect.
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公开(公告)号：US11098250B2
公开(公告)日：2021-08-24
申请号：US16239300
申请日：2019-01-03
发明人： Yameng Zai , Kai Xu , Guanchao Zhang , Ke-Lun Shu , Guoliang Yun , Gang Wen , Xiaoming Xiong , Wei Wang
IPC分类号： G02F1/1333 , C09K19/34 , C09K19/30 , G02F1/137 , C09K19/04
摘要： Disclosed are a liquid crystal composition, a liquid crystal display element, and a liquid crystal display, said liquid crystal composition comprising one or more compounds represented by formula I, one or more compounds represented by formula II, one or more compounds represented by formula III and one or more compounds represented by formula IV, The liquid crystal composition of the present invention has a good stability to light and heat and a lower viscosity, and can attain a wider refractive index and a high clearing point (a wide service temperature range), and in particular, the liquid crystal composition has a high light transmittance, thus allowing a display device to have a high brightness or an energy saving effect.
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公开(公告)号：US10655062B2
公开(公告)日：2020-05-19
申请号：US15827222
申请日：2017-11-30
发明人： Ke-Lun Shu , Mingxia Wang , Huan Liu , Wenxiao Xing , Zhengqiang Li , Yiping Wang , Yongfeng Bao , Guoliang Yun
IPC分类号： C09K19/20 , C09K19/12 , C09K19/56 , G02F1/1337 , C09K19/44 , G02F1/13 , C09K19/14 , C09K19/30 , C09K19/34 , C09K19/04
摘要： A liquid crystal composition having one or more compounds represented by formula I, one or more compounds represented by formula II and one or more compounds represented by formula III: The liquid crystal composition has a good stability against light and heat and a lower viscosity, and can achieve a wider refractive index and higher clearing point by the adjustment the ratio of the monomers. In particular, the liquid crystal composition has a higher light transmittance, allowing a display device to have a higher brightness or an energy saving effect.
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公开(公告)号：US11060030B2
公开(公告)日：2021-07-13
申请号：US16221327
申请日：2018-12-14
发明人： Ke-Lun Shu , Mingxia Wang , Huan Liu , Wenxiao Xing , Zhengqiang Li , Yiping Wang , Yongfeng Bao , Guoliang Yun
IPC分类号： G02F1/1333 , C09K19/44 , C09K19/32 , C09K19/20 , C09K19/12 , C09K19/30 , C09K19/34 , C09K19/04
摘要： A negative dielectric anisotropy liquid crystal composition having one or more A-R0—B compounds represented by formula I above as a first component, and one or more compounds represented by formula II above as a second component: The liquid crystal composition has a good stability against light and heat, a lower viscosity, a wider refractive index that may be achieved by adjusting the monomer ratio, and a higher clearing point (a very wide service temperature range). The liquid crystal composition has a higher light transmittance, thus allowing a display device to have a higher brightness or an energy saving effect.
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公开(公告)号：US11015122B2
公开(公告)日：2021-05-25
申请号：US16228359
申请日：2018-12-20
发明人： Kui Wang , Mingxia Wang , Zhian Liang , Guoliang Yun , Ke-Lun Shu , Guofang Wang , Huifang Wang
摘要： The present invention provides a liquid crystal composition formed by combining a polymerizable compound represented by formula I with a specific liquid crystal component, particularly a PSVA liquid crystal composition for displays or TV applications and a PSA-IPS liquid crystal composition for an IPS mode, and a liquid crystal display element or liquid crystal display comprising this liquid crystal composition; in particular, the polymerizable compound has a faster polymerization rate, and a “material system” formed from the selected polymerizable component and liquid crystal component should have the lowest rotary viscosity and the best photoelectric properties, and has a high VHR after (UV) photoradiation, this avoiding the problem of the occurrence of residual images to final displays.
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公开(公告)号：US10954445B2
公开(公告)日：2021-03-23
申请号：US16139431
申请日：2018-09-24
发明人： Ke-Lun Shu , RuiXiang Liang , YanLi Dong , YunXia Qiao , Lei Zhao , HuBo Zhang
摘要： Disclosed is a liquid crystal composition comprising one or more compounds represented by formula I and/or formula II and one or more compounds represented by formula III: wherein the definition of each substituent is given. The composition involved in the present invention has a low viscosity γ1, a high clearing point Tni and a large optical anisotropy Δn, and can realize a rapid response of liquid crystal display.
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公开(公告)号：US20190100697A1
公开(公告)日：2019-04-04
申请号：US16139431
申请日：2018-09-24
发明人： Ke-Lun Shu , RuiXiang Liang , YanLi Dong , YunXia Qiao , Lei Zhao , HuBo Zhang
摘要： Disclosed is a liquid crystal composition comprising one or more compounds represented by formula I and/or formula II and one or more compounds represented by formula III: wherein the definition of each substituent is given. The composition involved in the present invention has a low viscosity γ1, a high clearing point Tni and a large optical anisotropy Δn, and can realize a rapid response of liquid crystal display.
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9.发明申请公开(公告)号：US20190100696A1
公开(公告)日：2019-04-04
申请号：US15827222
申请日：2017-11-30
发明人： Ke-Lun Shu , Mingxia Wang , Huan Liu , Wenxiao Xing , Zhengqiang Li , Yiping Wang , Yongfeng Bao , Guoliang Yun
摘要： A liquid crystal composition having one or more compounds represented by formula I, one or more compounds represented by formula II and one or more compounds represented by formula III: The liquid crystal composition has a good stability against light and heat and a lower viscosity, and can achieve a wider refractive index and higher clearing point by the adjustment the ratio of the monomers. In particular, the liquid crystal composition has a higher light transmittance, allowing a display device to have a higher brightness or an energy saving effect.
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