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11. 发明申请

US20070296657A1 FLICKER CONTROLLING SYSTEM FOR LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：用于液晶显示装置的闪光控制系统
公开(公告)号：US20070296657A1
公开(公告)日：2007-12-27
申请号：US11621259
申请日：2007-01-09
申请人： Kouichi Ooga , Tsuyoshi Ichiraku
发明人： Kouichi Ooga , Tsuyoshi Ichiraku
IPC分类号： G09G3/36
CPC分类号： G09G3/3655 , G09G2320/0247 , G09G2360/16
摘要： A liquid crystal display device is provided which is capable of preventing occurrence of accidental abnormal flicker control caused by calibrating work being not related to the flicker controlling operation. The liquid crystal display device so configured that its flicker controlling system performs the flicker controlling operations on a liquid crystal displaying section by using a flicker controlling screen corresponding to a driving method for the liquid crystal displaying section is made up of an input signal pattern judging section which outputs a specified signal when judging that data for the flicker controlling screen is contained in a signal input to the liquid crystal displaying section, a COM (Common) potential controlling section which outputs a voltage adjusting signal to control a common electrode potential of the liquid crystal displaying section, and a COM potential outputting section which sets a common electrode potential of the liquid crystal displaying section.
摘要翻译：提供一种液晶显示装置，其能够防止由于与闪烁控制操作无关的校准工作引起的意外异常闪烁控制的发生。液晶显示装置，其特征在于，其闪烁控制系统通过使用与液晶显示部的驱动方法对应的闪烁控制画面对液晶显示部进行闪烁控制，由输入信号图案判定部当判定闪烁控制画面的数据被包含在输入到液晶显示部分的信号中时，其输出指定的信号; COM（公共）电位控制部分，输出电压调节信号以控制液体的公共电极电位晶体显示部分和设置液晶显示部分的公共电极电位的COM电位输出部分。

12. 发明申请

US20060103639A1 Display device 审中-公开
标题翻译：显示设备
公开(公告)号：US20060103639A1
公开(公告)日：2006-05-18
申请号：US11272742
申请日：2005-11-15
申请人： Tsuyoshi Ichiraku
发明人： Tsuyoshi Ichiraku
IPC分类号： G09G5/00
CPC分类号： G09G3/2092 , G09G3/3614 , G09G3/3674 , G09G2310/0213 , G09G2320/0261 , G09G2360/16
摘要： A display device is provided which is capable of, at time of driving a display panel section, preventing noise caused by components exhibiting a piezoelectric effect and of achieving silent operations and removal of unpleasant audible noise. When load variation for each line has an audio frequency component, noise occurs in components exhibiting a piezoelectric effect such as a capacitor. A load variation detecting unit totalizes input display data for every line and, when it is estimated from an amount of variation of the values and variation period that an amount of variation of driving load is large and a variation period is within an audio frequency range, produces a display pattern representing a variation period and instructs a driver controlling unit to permute order of driving lines. The driver controlling unit searches a table for a pattern to be used and changes the variation period to be out of the audio frequency range to prevent occurrence of audible noise.
摘要翻译：提供了一种显示装置，其能够在驱动显示面板部分时防止由表现出压电效应的部件引起的噪声并且实现静音操作和消除不愉快的可听见的噪声。当每行的负载变化具有音频分量时，在表现出诸如电容器的压电效应的组件中发生噪声。负载变化检测单元对每行的输入显示数据进行合计，并且当根据值和变化周期的变化量来估计驱动负载的变化量大且变化周期在音频范围内时，产生表示变化周期的显示图形，并且指示驾驶员控制单元排列行驶线的顺序。驱动器控制单元在表中搜索要使用的模式，并将变化周期改变为超出音频范围，以防止发生可听见的噪声。

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