窄视角蓝相液晶显示器
发布时间：2018-12-15 00:17
【摘要】：基于克尔效应的聚合物稳定蓝相液晶显示器被设计出窄视角显示模式,用于公共场所下私人信息的保护。通过使用几个简单的单轴膜,聚合物稳定蓝相液晶显示器就可以呈现出极佳的窄视角效果,即,对比度大于10°的可视区在20°极角范围内。此外,该显示器的驱动电压为14V,最大透过率为71%,不仅满足了当前主流非晶硅薄膜晶体管的驱动需求,还进一步提高了背光源的光利用率。本文提出的窄视角蓝相液晶显示器与传统的窄视角模式相比较而言,没有复杂的电极结构以及繁琐的补偿方案,较3M公司的保护膜而言,具有生产成本低的优势,这些优势使其具备了在工业上生产的条件。在信息时代,窄视角液晶显示器将在防止私人信息的泄露上扮演越来越重要的作用。
[Abstract]:A polymer stabilized blue liquid crystal display based on Kerr effect is designed for the protection of private information in public places. By using a few simple uniaxial films, the polymer stabilized blue liquid crystal displays an excellent narrow angle of view, that is, the visible region with contrast greater than 10 掳is in the range of 20 掳polar angle. In addition, the drive voltage of the display is 14V and the maximum transmittance is 71.This not only meets the driving requirements of the current mainstream amorphous silicon thin film transistors, but also further improves the light utilization ratio of the backlight source. Compared with the traditional narrow-angle liquid crystal display, the narrow-angle blue-phase liquid crystal display presented in this paper has no complex electrode structure and complicated compensation scheme, and has the advantage of lower production cost than the 3M company's protective film. These advantages give it the conditions for industrial production. In the information age, narrow-angle LCD will play an increasingly important role in preventing the leakage of private information.
【作者单位】： 河北工业大学应用物理系;
【基金】：国家自然科学基金(No.11304074,No.61475042,No.11274088) 河北省自然科学基金(No.A2015202320) 河北高校重点学科建设项目(No.GCC2014048)~~
【分类号】：TN873.93
本文编号：2379580
[Abstract]:A polymer stabilized blue liquid crystal display based on Kerr effect is designed for the protection of private information in public places. By using a few simple uniaxial films, the polymer stabilized blue liquid crystal displays an excellent narrow angle of view, that is, the visible region with contrast greater than 10 掳is in the range of 20 掳polar angle. In addition, the drive voltage of the display is 14V and the maximum transmittance is 71.This not only meets the driving requirements of the current mainstream amorphous silicon thin film transistors, but also further improves the light utilization ratio of the backlight source. Compared with the traditional narrow-angle liquid crystal display, the narrow-angle blue-phase liquid crystal display presented in this paper has no complex electrode structure and complicated compensation scheme, and has the advantage of lower production cost than the 3M company's protective film. These advantages give it the conditions for industrial production. In the information age, narrow-angle LCD will play an increasingly important role in preventing the leakage of private information.
【作者单位】： 河北工业大学应用物理系;
【基金】：国家自然科学基金(No.11304074,No.61475042,No.11274088) 河北省自然科学基金(No.A2015202320) 河北高校重点学科建设项目(No.GCC2014048)~~
【分类号】：TN873.93
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