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首页> 外文期刊>Japanese journal of applied physics >Novel in-plane switching liquid crystal display with an extremely high transmittance using a well-designed bottlebrush as a zero-azimuth anchoring material
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Novel in-plane switching liquid crystal display with an extremely high transmittance using a well-designed bottlebrush as a zero-azimuth anchoring material

机译:使用精心设计的瓶装作为零方锚固材料,具有极高透射率的新型平面切换液晶显示器

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摘要

In this study, a one-side zero-azimuth anchoring in-plane switching (OZ-IPS) liquid crystal display (LCD) employing poly(n-hexyl methacrylate) (PHMA) bottlebrush polymers as an application-type zero-azimuth anchoring material was successfully developed. The twist anchoring coefficient A(2) measured for the nematic liquid crystal (NLC) on the PHMA bottlebrush at 25 degrees C was comparable to that of the same NLC on high-density PHMA brushes. Optimizing the optical design increased the transmission efficiency (TE) of the OZ-IPS cell with the negative NLC to 95%, which was significantly higher than that of conventional IPS cells. Using optical simulation, the OZ-IPS LCDs with a negative NLC clearly exhibited the highest TE (similar or equal to 107% of TN LCDs) for LCDs developed thus far. Moreover, the higher transmittance of the OZ-IPS LCDs was also confirmed for the practical TFT LCD, which exhibited a maximum luminance that was 30% higher than conventional IPS TFT LCDs. (C) 2019 The Japan Society of Applied Physics
机译:在该研究中,采用聚(N-己基甲基丙烯酸酯)(PHMA)溶液聚合物作为应用型零方位角锚固材料的平面内切换(OZ-IPS)液晶显示器(LCD)的一侧零方位角锚固成功开发。在25℃下,在PHMA泡刷上测量的向型液晶(NLC)测量的扭转锚固系数A(2)与高密度PHMA刷子上的相同NLC的扭曲锚固系数A(2)相当。优化光学设计将oz-ips细胞的传输效率(Te)增加为95%,其显着高于传统的IPS细胞。使用光学模拟,具有负NLC的OZ-IPS LCD清楚地表现出到目前为止开发的LCD的最高TE(类似或等于TN LCD的107%)。此外,对于实际TFT LCD,也证实了OZ-IPS LCD的较高透射率,其表现出比传统IPS TFT LCD高30%的最大亮度。 (c)2019年日本应用物理学会

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