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1. 发明专利

JP2005338857A Liquid crystal display device driving apparatus and method thereof 审中-公开
标题翻译：液晶显示装置驱动装置及其方法
公开(公告)号：JP2005338857A
公开(公告)日：2005-12-08
申请号：JP2005155949
申请日：2005-05-27
申请人： Lg Philips Lcd Co Ltd , エルジーフィリップスエルシーディーカンパニーリミテッド
发明人： OH EUI YEOL , HONG HEE JUNG , KIM HONG CHUL , PARK HEE JEONG
IPC分类号： G02F1/13357 , G02F1/133 , G09F9/35 , G09G3/20 , G09G3/34 , G09G3/36
CPC分类号： G09G3/3426 , G02F1/133603 , G02F2201/52 , G09G3/3413 , G09G2320/0633 , G09G2320/064
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display device driving apparatus capable of local brightness control and color characteristic control and a method thereof. SOLUTION: The driving apparatus is provided with; a liquid crystal display panel having at least two divided areas; a light generation part which radiates light by the divided areas of the liquid crystal panel and includes at least one light emitting diode; and a driving part which controls luminance of light generated by the light emitting diode in accordance with peak gray-scale values of respective divided areas of the liquid crystal display panel. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够进行局部亮度控制和颜色特性控制的液晶显示装置驱动装置及其方法。解决方案：驱动装置设有; 具有至少两个分割区域的液晶显示面板; 光产生部，其通过所述液晶面板的分割区域发光，并且包括至少一个发光二极管; 以及驱动部，其根据液晶显示面板的各个分割区域的峰值灰度值来控制由发光二极管产生的光的亮度。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2004191924A Electric field alignment method for ferroelectric liquid crystal and liquid crystal display 有权
标题翻译：电磁液晶和液晶显示器的电场对准方法
公开(公告)号：JP2004191924A
公开(公告)日：2004-07-08
申请号：JP2003272034
申请日：2003-07-08
申请人： Lg Philips Lcd Co Ltd , エルジーフィリップスエルシーディーカンパニーリミテッド
发明人： KIM HONG CHUL
IPC分类号： G02F1/133 , G02F1/1337 , G02F1/141 , G09G3/36
CPC分类号： G09G3/3651 , G02F1/141 , G09G2320/0276
摘要： PROBLEM TO BE SOLVED: To provide an electric field alignment method for a ferroelectric liquid crystal by which the alignment of ferroelectric liquid crystal cells can be recovered and ferroelectric liquid crystal cells can be aligned by using a driving circuit used for normal driving, and to provide a liquid crystal display using the above method.
SOLUTION: In the electric field alignment method for a liquid crystal display and in the liquid crystal display using the method, the ferroelectric liquid crystal cells are subjected to electric field alignment by simultaneously supplying a first voltage to Vcom terminal formed on a source printed circuit board and supplying a second voltage to GND terminal formed on the source printed circuit board, and then by simultaneously supplying the first voltage to Vcom terminal formed on a gate printed circuit board and supplying the second voltage on GND terminal formed on the gate printed circuit board.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种强电介质液晶的电场取向方法，通过使用用于正常驱动的驱动电路可以回收强电介质液晶单元的取向和铁电液晶单元的排列，并提供使用上述方法的液晶显示器。解决方案：在液晶显示器的电场取向方法和使用该方法的液晶显示器中，铁电液晶单元通过同时向形成在源极上的Vcom端子提供第一电压而进行电场取向向形成在源印刷电路板上的GND端子提供第二电压，然后同时向形成在栅极印刷电路板上的Vcom端子提供第一电压，并将第二电压提供给形成在栅极印刷电路板上的GND端子上电路板。版权所有（C）2004，JPO＆NCIPI

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