发明名称 LIQUID CRYSTAL DISPLAY AND DRIVING METHOD THEREOF
摘要 PURPOSE: A liquid crystal display and a driving method of the same are provided to reduce the total of brightness deviation generated in a frame immediately after the change for each of predetermined brightness transitions. CONSTITUTION: A display includes a ferroelectric liquid crystal material having an asymmetric polarity response property, a section(32A, 32B) which applies an image signal to a pixel of the material for every two fields forming one frame, and a controller(32C) which reverses the polarity of the signal in one frame period. Particularly, the controller is configured that the polarity of the signal is reversed in a selected one of first and second manners, the first manner initiating a signal amplitude change from a polarity in which a larger response of the material is obtainable, the second manner initiating a signal amplitude change from a polarity in which a smaller response of the material is obtainable, and the selected manner being smaller in the total of brightness deviation generated in a frame immediately after the change for each of predetermined brightness transitions.
申请公布号 KR20020025697(A) 申请公布日期 2002.04.04
申请号 KR20010057128 申请日期 2001.09.17
申请人 KABUSHIKI KAISHA TOSHIBA 发明人 FUKUSHIMA RIEKO;HASEGAWA REI;SAISHU TATSUO;TAKATOH KOHKI;YAMAGUCHI HAJIME
分类号 G02F1/133;G09G3/20;G09G3/36;(IPC1-7):G02F1/133 主分类号 G02F1/133
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