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Entanglement-free determination of pretilt angles of twisted nematic liquid-crystal cells by phase measurement

Entanglement-free determination of pretilt angles of twisted nematic liquid-crystal cells by phase measurement
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摘要 Because of low cost, fast response time, and high light transmittance, thin-film-transistor (TFT) driven twisted nematic (TN) liquid-crystal displays (LCDs) have been widely used in calculators, computer screens, and cell phones. The pretilt angle of the TN medium within the TFT-TN panel affects not only its response times and view- ing angles but also the light-leakage positions of fringed- field-induced disclination lines within pixels of theTFT-TN panel. Because of low cost, fast response time, and high light transmittance, thin-film-transistor (TFT) driven twisted nematic (TN) liquid-crystal displays (LCDs) have been widely used in calculators, computer screens, and cell phones. The pretilt angle of the TN medium within the TFT-TN panel affects not only its response times and view- ing angles but also the light-leakage positions of fringed- field-induced disclination lines within pixels of theTFT-TN panel.
出处 《Chinese Optics Letters》 SCIE EI CAS CSCD 2017年第8期58-61,共4页 中国光学快报(英文版)
基金 financial support from LAWS’ Tech Co., LTD.
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