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1. 发明授权

US08830156B2 Gate driving circuit and display apparatus using the same 有权
标题翻译：栅极驱动电路及使用其的显示装置
公开(公告)号：US08830156B2
公开(公告)日：2014-09-09
申请号：US13596496
申请日：2012-08-28
申请人： Cheol-Min Kim , Sang-Jin Pak , Min-Seok Bae
发明人： Cheol-Min Kim , Sang-Jin Pak , Min-Seok Bae
IPC分类号： G09G3/36 , G11C19/00
CPC分类号： G09G3/3677 , G09G2310/0286 , G11C19/28
摘要： A gate driving circuit includes a plurality of stages, each stage including an input unit to determine a level of voltage to input to a first node based on the first and second input signals and the first clock signal that is input according to the level of the voltage input to the first node and a first gate-off voltage that is input in response to the second clock signal, a second driving unit outputting the gate signals based on the third clock signal input according to the voltage input to the first node and a second gate-off voltage input in response to the second clock signal, and a leakage blocking unit blocking leakage current of a transistor by maintaining a level of voltage input to a third node connected to the first node via at least one transistor.
摘要翻译：门驱动电路包括多级，每级包括输入单元，用于基于第一和第二输入信号确定输入到第一节点的电压电平，以及根据第一输入信号的电平输入的第一时钟信号输入到第一节点的电压和响应于第二时钟信号输入的第一栅极截止电压;第二驱动单元，基于根据输入到第一节点的电压输入的第三时钟信号，以及响应于第二时钟信号的第二栅极截止电压输入，以及泄漏阻断单元，通过经由至少一个晶体管维持输入到连接到第一节点的第三节点的电压电平来阻止晶体管的漏电流。

2. 发明申请

US20080111781A1 GRAY-SCALE VOLTAGE PRODUCING MODULE FOR LIQUID CRYSTAL DISPLAY 审中-公开
标题翻译：用于液晶显示器的灰度电压生产模块
公开(公告)号：US20080111781A1
公开(公告)日：2008-05-15
申请号：US11937212
申请日：2007-11-08
申请人： Min Seok BAE
发明人： Min Seok BAE
IPC分类号： G09G3/36
CPC分类号： G09G3/3688 , G09G2310/027
摘要： A liquid crystal display providing a gray scale voltage at a range in which the transmittance of liquid crystals is non-linearly changed with respect to the applied gray-scale voltage. voltage distributor including an upper variable voltage distribution unit, a fixed voltage distribution unit and a lower variable voltage distribution unit, which are connected in series between high and low potential voltages; and a voltage output means for outputting a gray-scale voltage using the distribution voltages of the voltage distributor, wherein each of the upper and lower variable voltage distribution units comprises a plurality of variable resistor sections connected in series, and the fixed voltage distribution unit comprises a plurality of variable resistor sections connected in series; a liquid crystal display having the same; and a driving method thereof.
摘要翻译：在液晶的透射率相对于施加的灰度电压非线性变化的范围内提供灰度电压的液晶显示器。电压分配器，包括在高电压和低电压之间串联连接的上可变电压分配单元，固定电压分配单元和下可变电压分配单元; 以及电压输出装置，用于使用电压分配器的分配电压输出灰度电压，其中上和下可变电压分配单元中的每一个包括串联连接的多个可变电阻器部分，并且固定电压分配单元包括串联连接的多个可变电阻部; 具有该液晶显示器的液晶显示器; 及其驱动方法。

3. 发明申请

US20130249884A1 GATE DRIVING CIRCUIT AND DISPLAY APPARATUS USING THE SAME 有权
标题翻译：门控驱动电路和使用它的显示设备
公开(公告)号：US20130249884A1
公开(公告)日：2013-09-26
申请号：US13596496
申请日：2012-08-28
申请人： Cheol-Min KIM , Sang-Jin PAK , Min-Seok BAE
发明人： Cheol-Min KIM , Sang-Jin PAK , Min-Seok BAE
IPC分类号： G09G3/36 , G06F3/038 , H03K3/00
CPC分类号： G09G3/3677 , G09G2310/0286 , G11C19/28
摘要： A gate driving circuit includes a plurality of stages, each stage including an input unit to determine a level of voltage to input to a first node based on the first and second input signals and the first clock signal that is input according to the level of the voltage input to the first node and a first gate-off voltage that is input in response to the second clock signal, a second driving unit outputting the gate signals based on the third clock signal input according to the voltage input to the first node and a second gate-off voltage input in response to the second clock signal, and a leakage blocking unit blocking leakage current of a transistor by maintaining a level of voltage input to a third node connected to the first node via at least one transistor.
摘要翻译：门驱动电路包括多级，每级包括输入单元，用于基于第一和第二输入信号确定输入到第一节点的电压电平，以及根据第一输入信号的电平输入的第一时钟信号输入到第一节点的电压和响应于第二时钟信号输入的第一栅极截止电压;第二驱动单元，基于根据输入到第一节点的电压输入的第三时钟信号，以及响应于第二时钟信号的第二栅极截止电压输入，以及泄漏阻断单元，通过经由至少一个晶体管维持输入到连接到第一节点的第三节点的电压电平来阻止晶体管的漏电流。

4. 发明申请

US20100214309A1 METHOD OF GENERATING A COMMON VOLTAGE FOR DRIVING A DISPLAY PANEL, DISPLAY PANEL DRIVING APPARATUS FOR PERFORMING THE METHOD AND DISPLAY APPARATUS HAVING THE DISPLAY PANEL DRIVING APPARATUS 审中-公开
标题翻译：产生用于驱动显示面板的公共电压的方法，用于执行方法的显示面板驱动装置和具有显示面板驱动装置的显示装置
公开(公告)号：US20100214309A1
公开(公告)日：2010-08-26
申请号：US12710657
申请日：2010-02-23
申请人： Min-Seok Bae , Hye-Sung Kim , Dae-Kyun Oh , Ji-Young Kim , Jong-Seok Chae
发明人： Min-Seok Bae , Hye-Sung Kim , Dae-Kyun Oh , Ji-Young Kim , Jong-Seok Chae
IPC分类号： G06F3/038 , G09G5/36 , G09G5/02 , G09G3/20
CPC分类号： G09G3/3655 , G09G3/3685 , G09G2310/027 , G09G2330/028 , G09G2340/16
摘要： A method of generating a common voltage for driving a display panel includes; comparing image data of a previous frame with image data of a present frame to determine whether the image data of the previous frame, which is received during a first setting time, is substantially the same as the image data of the present frame, determining a voltage level of the common voltage applied to the display panel in accordance with whether the image data of the previous frame is substantially the same as the image data of the present frame, generating the common voltage corresponding to the determined voltage level, and providing the display panel with the common voltage.
摘要翻译：一种产生用于驱动显示面板的公共电压的方法包括：将前一帧的图像数据与当前帧的图像数据进行比较，以确定在第一设定时间期间接收到的先前帧的图像数据是否与当前帧的图像数据基本相同，确定电压根据前一帧的图像数据是否与当前帧的图像数据基本相同，产生对应于所确定的电压电平的公共电压，并且提供显示面板具有公共电压。

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