Analysis of the Hysteresis Phenomenon in the Intrinsic Half-V-Shaped Switching Ferroelectric Liquid Crystal Mode

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概要

• 論文の詳細を見る

• The intrinsic half-V-shaped switching ferroelectric liquid crystal mode (iHV-FLC mode) is known to be able to easily yield excellent moving pictures without blurring, based on the nonholding display by simple AC driving in the ideal condition. However, we have sometimes observed the blurred moving pictures even in the iHV-FLC mode with very short response time. We have conducted the detailed measurement of the electrooptical response. The protracted hysteresis phenomenon could be observed in some cells. This phenomenon had a strong relationship with the internal ionic impurity density. The 1st frame hysteresis phenomenon could be observed even in the purest cells. It is considered to be caused by the c-director position at zero field and its driving scheme.

• Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
• 2003-09-15

著者

• Togano Takeshi

  Canon Research Center Canon Inc.

• Asao Yasufumi

  Canon Research Center Core Technology Development Headquarters Canon Inc.

• Mori Hideo

  Canon Research Center, Core Technology Development Headquarters, Canon Inc., Morinosato-Wakamiya, Atsugi, Kanagawa 243-0193, Japan

• Mori Hideo

  Canon Research Center, Core Technology Development Headquarters, Canon Inc., Morinosato-Wakamiya, Atsugi-shi, Kanagawa 243-0193, Japan

• Yoshinaga Hideki

  Canon Research Center, Core Technology Development Headquarters, Canon Inc., Morinosato-Wakamiya, Atsugi-shi, Kanagawa 243-0193, Japan

• Isobe Ryuichiro

  Canon Research Center, Core Technology Development Headquarters, Canon Inc., Morinosato-Wakamiya, Atsugi-shi, Kanagawa 243-0193, Japan

• Yoshinaga Hideki

  Canon Research Center, Core Technology Development Headquarters, Canon Inc., Morinosato-Wakamiya, Atsugi, Kanagawa 243-0193, Japan

• Isobe Ryuichiro

  Canon Research Center, Core Technology Development Headquarters, Canon Inc., Morinosato-Wakamiya, Atsugi, Kanagawa 243-0193, Japan

関連論文

• Novel Ferroelectric Liquid Crystal Mode for Active Matrix Liquid Crystal Display Using Cholesteric : Chiral Smectic C Phase Transition Material
• Dot Inversion Spontaneous Polarization Structure in the Half-V-shaped Switching Ferroelectric Liquid Crystal Mode
• Analysis of the Hysteresis Phenomenon in the Intrinsic Half-V-Shaped Switching Ferroelectric Liquid Crystal Mode
• Pretilt Angle Dependence of the Switching Behavior in the Intrinsic Half-V-Shaped Switching Ferroelectric Liquid Crystal Mode
• Local Layer Structures in Ferroelectric Liquid Crystal Cells Filled with a Material Which Exhibits Cholesteric-Chiral Smectic C Phase Transition

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