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1. 发明申请

US20090219242A1 LIQUID CRYSTAL DISPLAY DEVICE, LIQUID CRYSTAL PANEL CONTROLLER, AND TIMING CONTROLLER 审中-公开
标题翻译：液晶显示装置，液晶面板控制器和时序控制器
公开(公告)号：US20090219242A1
公开(公告)日：2009-09-03
申请号：US12389877
申请日：2009-02-20
申请人： Yuki Fuchigami , Osamu Sarai , Toru Matsugi
发明人： Yuki Fuchigami , Osamu Sarai , Toru Matsugi
IPC分类号： G09G3/36
CPC分类号： G09G3/3648 , G09G2310/067 , G09G2320/0223 , G09G2320/0285
摘要： In a LCD device, deterioration in display quality due to the difference of the line resistances of scan-line control signal lines is prevented by a simple structure. A gate driver outputs, from respective output terminals connected to scan-line control signal lines of a liquid crystal panel, a panel control pulse for turning on a TFT. A timing control circuit outputs to the gate driver an output enable signal for controlling an output timing of the panel control pulse. The output enable signal includes an enable control pulse for enabling the panel control pulse to be output. The timing control circuit is capable of adjusting the pulse width of the enable control pulse in accordance with the output terminals of the gate driver.
摘要翻译：在LCD装置中，通过简单的结构可以防止由于扫描线控制信号线的线电阻的差异引起的显示质量的劣化。栅极驱动器从连接到液晶面板的扫描线控制信号线的相应输出端子输出用于导通TFT的面板控制脉冲。定时控制电路向栅极驱动器输出用于控制面板控制脉冲的输出定时的输出使能信号。输出使能信号包括用于使得能够输出面板控制脉冲的使能控制脉冲。定时控制电路能够根据栅极驱动器的输出端子来调节使能控制脉冲的脉冲宽度。

2. 发明申请

US20090122040A1 DRIVE DEVICE AND DRIVE METHOD 审中-公开
标题翻译：驱动装置和驱动方法
公开(公告)号：US20090122040A1
公开(公告)日：2009-05-14
申请号：US10585512
申请日：2005-11-08
申请人： Tsutomu Sakakibara , Kenji Miyake , Toru Matsugi , Kazunari Kaitani , Kazunori Inoue
发明人： Tsutomu Sakakibara , Kenji Miyake , Toru Matsugi , Kazunari Kaitani , Kazunori Inoue
IPC分类号： G09G5/00
CPC分类号： G09G3/3266 , G09G3/3677 , G09G2310/0218 , G09G2310/0267 , G09G2310/0289 , G09G2310/08 , G11C19/00
摘要： A first generation section (106) sequentially turns k first signals to the output state. A second generation section (107) sequentially turns m second signals to the output state. A total of (k×m) output circuits (X1 to Xkm) are divided into k groups. Each of the k groups includes m output circuits. The k first signals correspond to the k groups, and the m second signals correspond to the m output circuits belonging to each of the k groups. Each of the (k×m) output circuits outputs its corresponding second signal when the second signal is turned to the output state if the first signal corresponding to the group to which the output circuit belongs is in the output state.
摘要翻译：第一代部分（106）将k个第一信号顺序地转换到输出状态。第二代部分（107）依次将m个第二信号转换成输出状态。总共（k×m）个输出电路（X1〜Xkm）分为k组。 k组中的每一个包括m个输出电路。 k个第一信号对应于k个组，并且m个第二信号对应于属于k个组中的每一个的m个输出电路。如果与输出电路所属的组对应的第一信号处于输出状态，则当第二信号变为输出状态时，（kxm）个输出电路中的每一个输出相应的第二信号。

3. 发明授权

US07382365B2 Semiconductor device and driver 失效
标题翻译：半导体器件和驱动器
公开(公告)号：US07382365B2
公开(公告)日：2008-06-03
申请号：US10835057
申请日：2004-04-30
申请人： Toru Matsugi , Toru Suyama
发明人： Toru Matsugi , Toru Suyama
IPC分类号： G06F3/038 , G09G5/00 , G09G3/36
CPC分类号： G09G3/3681 , G09G3/3644 , G09G2300/0426 , G09G2320/0223 , G09G2320/0233 , G09G2330/02
摘要： A semiconductor device and driver capable of adequately suppressing generation of a potential difference between drive signals output by liquid crystal display drivers, and suppressing variation in display output between liquid crystal display blocks of a liquid crystal display unit by balancing the drive performance of each liquid crystal display driver with respect to the liquid crystal display unit. Because control is performed to turn ON corresponding switching means only during drive operation of the liquid crystal display drivers to turn ON the switching means only for the liquid crystal display drivers whose drive operation has started, power is supplied via the switching means to the drive supply line of each liquid crystal display driver only from the transmission supply line of the liquid crystal display driver during drive operation. Hence voltages of the drive supply lines of the liquid crystal display drivers are held at substantially the same potential.
摘要翻译：一种半导体器件和驱动器，其能够适当地抑制由液晶显示驱动器输出的驱动信号之间的电位差的产生，并且通过平衡每个液晶的驱动性能来抑制液晶显示单元的液晶显示块之间的显示输出的变化显示驱动器相对于液晶显示单元。由于仅在液晶显示驱动器的驱动操作期间进行控制才能接通相应的开关装置，以便仅对驱动操作已经开始的液晶显示驱动器接通开关装置，则通过开关装置向驱动电源供电每个液晶显示驱动器的线路只能在驱动操作期间从液晶显示驱动器的传输电源线。因此，液晶显示驱动器的驱动电源线的电压保持在大致相同的电位。

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