Electro Optical Characteristics of High-Pretilt Twisted Liquid Crystal pi-Cells
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概要
- 論文の詳細を見る
We studied the transformation between the twist state and bend state of a twist-stabilized optical compensated bend (TOCB) nematic liquid crystal cell. The theoretical calculation results show that when driving the TOCB cell, the bend-to-twist transition results in an optical bounce in the optical transmittance. To eliminate the optical bounce, the substrate pretilt angle should be larger than a critical value (26°). The TOCB cell with a critical pretilt angle of about 26° does not require a warm-up voltage, but achieves high transmittance, fast response, and a wide viewing angle.
- 2013-01-25
著者
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Wu Jin-jei
Department Of Electric Engineering Kao-yuan College Of Technology & Commerce
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Chen Tien-Jung
Department of Electro-Optical Engineering, National Taipei University of Technology, Taipei 106, Taiwan
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Chen Tien-Jung
Department of Electro-optical Engineering, National Taipei University of Technology, 1, Sec. 3, Chung-Hsiao E. Rd., Taipei 106, Taiwan, R.O.C.
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Lee King-Lien
Department of Electro-optical Engineering, National Taipei University of Technology, 1, Sec. 3, Chung-Hsiao E. Rd., Taipei 106, Taiwan, R.O.C.
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Hsu Chia-Chun
Department of Electro-Optical Engineering, National Taipei University of Technology, Taipei 106, Taiwan
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Hu Shui-Shang
Department of Electro-Optical Engineering, National Taipei University of Technology, Taipei 106, Taiwan
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HU Shui-Shang
Department of Electro-Optical Engineering, National Taipei University of Technology
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LEE King-Lien
Department of Electro-Optical Engineering, National Taipei University of Technology
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HSU Chia-Chun
Department of Electro-Optical Engineering, National Taipei University of Technology
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CHEN Tien-Jung
Department of Electro-Optical Engineering, National Taipei University of Technology
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