公开(公告)号：US20120162187A1

公开(公告)日：2012-06-28

申请号：US13274939

申请日：2011-10-17

Applicant: Jae-Hoon LEE ,  Chang-Ho LEE ,  Jun-Yong SONG ,  Yu-Han BAE

Inventor： Jae-Hoon LEE ,  Chang-Ho LEE ,  Jun-Yong SONG ,  Yu-Han BAE

IPC: G09G5/00 ,  H03B1/00

CPC classification number: G09G3/007 ,  G09G3/29 ,  G09G2300/0838 ,  G09G2300/0871 ,  G09G2310/0286 ,  G09G2310/0289

Abstract: A gate drive circuit includes a plurality of driving stages. An n-th (‘n’ is a natural number) driving stage includes a pull-up part, a carry part, a first pull-down part, a first pull-up/down control part and a second pull-up/down control part. The first pull-up/down control part applies a first power signal of an ON voltage to a control terminal of the pull-up part in a forward direction mode, and applies the first power signal of a second OFF voltage to a control terminal of the pull-up part in a reverse direction mode. The second pull-up/down control part applies a second power signal of the second OFF voltage to the control terminal of the pull-up part in the forward direction mode, and applies the second power signal of the ON voltage to the control terminal of the pull-up part in the reverse direction mode.

Abstract translation: 栅极驱动电路包括多个驱动级。 第n（'n'是自然数）驱动级包括上拉部分，进位部分，第一下拉部分，第一上拉/下拉控制部分和第二上拉/下拉 控制部分。 第一上拉/下拉控制部分向前向模式向上拉部分的控制端施加导通电压的第一电源信号，并将第二OFF电压的第一电源信号施加到 上拉部分处于反向模式。 第二上拉/下拉控制部分将第二OFF电压的第二功率信号以正向模式施加到上拉部分的控制端，并将接通电压的第二功率信号施加到 上拉部分处于反向模式。

公开(公告)号：US20100277206A1

公开(公告)日：2010-11-04

申请号：US12764433

申请日：2010-04-21

Applicant: Jae-Hoon LEE ,  Seung-Hwan MOON

Inventor： Jae-Hoon LEE ,  Seung-Hwan MOON

IPC: H03K3/00

CPC classification number: G09G3/3677 ,  G09G2310/0286 ,  G11C19/184 ,  G11C19/28

Abstract: In a gate drive circuit including stages which are cascaded and which output gate signals each of the stages includes a first node, an output part, a first holding part and a second holding part. A voltage of the first node is converted to a high voltage in response to one of a vertical start signal and a carry signal of one of previous stages. The output part outputs a first clock signal as a gate signal through an output terminal in response to the high voltage of the first node. The first holding part applies a first low voltage to the output terminal, in response to a gate signal output from at least one of following stages. The second holding part applies a second low voltage, which is less than the first low voltage, to the first node in response to a gate signal output from at least one stage among following stages.

Abstract translation: 在包括级联的级的栅极驱动电路和每个级的输出门信号包括第一节点，输出部分，第一保持部分和第二保持部分。 响应于先前级之一的垂直起始信号和进位信号之一，第一节点的电压被转换成高电压。 输出部分响应于第一节点的高电压，通过输出端子输出第一时钟信号作为门信号。 响应于从至少一个后续级输出的门信号，第一保持部分向输出端施加第一低电压。 第二保持部分响应于从后续阶段中的至少一个级输出的门信号，向第一节点施加小于第一低电压的第二低电压。

公开(公告)号：US20100013788A1

公开(公告)日：2010-01-21

申请号：US12327378

申请日：2008-12-03

Applicant: Hyun-Sang PARK ,  Min-Koo HAN ,  Jae-Hoon LEE ,  Bong-Hyun YOU ,  Byoung-Jun LEE

Inventor： Hyun-Sang PARK ,  Min-Koo HAN ,  Jae-Hoon LEE ,  Bong-Hyun YOU ,  Byoung-Jun LEE

IPC: G06F3/045

CPC classification number: G06F3/0412 ,  G06F3/044

Abstract: A touch sensor configured to be disposed in a liquid crystal display panel includes a plurality of x-axis read-out lines crossing and insulated from a plurality of y-axis read-out lines and a plurality of sensor units. Each sensor unit includes a reset unit, a capacitance detector, a first output unit, and a second output unit. The reset unit outputs a first reset signal based on a first control signal. The capacitance detector changes the first reset signal based on a variation of a cell gap of the liquid crystal display panel caused by a touch event. The first output unit changes an electric potential of a corresponding x-axis read-out line in response to the first reset signal changed in the capacitance detector. The second output unit changes an electric potential of a corresponding y-axis read-out line in response to the first reset signal changed in the capacitance detector.

Abstract translation: 配置为设置在液晶显示面板中的触摸传感器包括与多个y轴读出线和多个传感器单元交叉并绝缘的多个x轴读出线。 每个传感器单元包括复位单元，电容检测器，第一输出单元和第二输出单元。 复位单元基于第一控制信号输出第一复位信号。 电容检测器基于由触摸事件引起的液晶显示面板的单元间隙的变化而改变第一复位信号。 响应于在电容检测器中改变的第一复位信号，第一输出单元改变对应的x轴读出线的电位。 响应于在电容检测器中改变的第一复位信号，第二输出单元改变对应的y轴读出线的电位。

公开(公告)号：US20120162184A1

公开(公告)日：2012-06-28

申请号：US13209521

申请日：2011-08-15

Applicant: Young-Su KIM ,  Jae-Hoon LEE ,  Chang-Ho LEE ,  Yu-Han BAE

Inventor： Young-Su KIM ,  Jae-Hoon LEE ,  Chang-Ho LEE ,  Yu-Han BAE

IPC: G09G5/00

CPC classification number: G09G3/3655 ,  G09G2320/0214

Abstract: A method of driving a display panel includes applying a common voltage to the display panel, sensing a frequency of the display panel to generate a frequency signal, adjusting a gain of an operational amplifier based on the frequency signal, receiving a feedback common voltage from the display panel, and compensating the common voltage using an input resistor, the operational amplifier and a feedback resistor based on the feedback common voltage to apply the compensated common voltage to the display panel. The operational amplifier includes an inverting input terminal connected to the input resistor, a non-inverting input terminal to which a reference common voltage is applied and an output terminal. The feedback resistor is between the inverting input terminal and the output terminal.

Abstract translation: 驱动显示面板的方法包括向显示面板施加公共电压，感测显示面板的频率以产生频率信号，基于频率信号调整运算放大器的增益，从所述频率信号接收反馈公共电压 显示面板，并使用输入电阻器，运算放大器和基于反馈公共电压的反馈电阻器补偿公共电压，以将补偿的公共电压施加到显示面板。 运算放大器包括连接到输入电阻器的反相输入端子，施加参考公共电压的非反相输入端子和输出端子。 反馈电阻位于反相输入端和输出端之间。

公开(公告)号：US20110012887A1

公开(公告)日：2011-01-20

申请号：US12722221

申请日：2010-03-11

Applicant: Jae-Hoon LEE ,  Yong-Soon LEE ,  Hoi-Sik MOON ,  Chang-Soo LEE

Inventor： Jae-Hoon LEE ,  Yong-Soon LEE ,  Hoi-Sik MOON ,  Chang-Soo LEE

IPC: G09G5/00

CPC classification number: G09G3/3648 ,  G02F2001/134345 ,  G09G3/3614 ,  G09G2300/0426 ,  G09G2320/0219 ,  G09G2330/04

Abstract: A display apparatus includes a display panel and a data driving part. The display panel includes pixels, data lines and gate lines. A transverse side of the pixels is disposed adjacent to the data lines extending along a first direction, and a longitudinal side of the pixels is disposed adjacent to the gate lines extending along a second direction. Two adjacent pixels of the pixels disposed adjacent to each other along the second direction are connected to one gate line of the gate lines. The data driving part transmits two-dot-inversed first direction data voltages to pixels disposed along the second direction and two-dot-inversed second direction data voltages to pixels disposed along the first direction.

Abstract translation: 显示装置包括显示面板和数据驱动部。 显示面板包括像素，数据线和栅极线。 像素的横向侧被设置为与沿着第一方向延伸的数据线相邻，并且像素的纵向侧邻近于沿着第二方向延伸的栅极线设置。 沿着第二方向彼此相邻布置的像素的两个相邻像素连接到栅极线的一个栅极线。 数据驱动部分将沿着第二方向设置的像素的双点反转的第一方向数据电压和沿着第一方向布置的像素的二点反转的第二方向数据电压发送。

公开(公告)号：US20100128028A1

公开(公告)日：2010-05-27

申请号：US12625839

申请日：2009-11-25

Applicant: Jae-Hoon LEE ,  Chang-Soo LEE ,  Hoi-Sik MOON ,  Young-Su HAN

Inventor： Jae-Hoon LEE ,  Chang-Soo LEE ,  Hoi-Sik MOON ,  Young-Su HAN

IPC: G06F3/038

CPC classification number: G09G3/3688 ,  G09G3/3614 ,  G09G3/3677 ,  G09G2300/0426 ,  G09G2310/0218 ,  G09G2320/0209 ,  G09G2320/0219 ,  G09G2320/0285

Abstract: Disclosed is a method of driving a display panel, which includes a plurality of data lines, a plurality of gate lines, a first pixel column electrically connected to an N-th gate line and a second pixel column electrically connected to an (N+1)-th gate line adjacent to the N-th gate line (wherein N is a natural number). In the method, compensation data of the first pixel for compensating for a kickback deviation between the first and second pixel columns is generated using first data and second data corresponding to the first and second pixel columns, respectively. The compensation data of the first pixel column and the second data of the second pixel column are converted to data voltages of an analog type to output the data voltages to the data lines.

Abstract translation: 公开了一种驱动显示面板的方法，其包括多条数据线，多条栅极线，电连接到第N条栅极线的第一像素列和与第（N + 1）条电性连接的第N像素列 ）栅极线，其中N是自然数。 在该方法中，分别使用与第一和第二像素列对应的第一数据和第二数据来生成用于补偿第一和第二像素列之间的反冲偏离的第一像素的补偿数据。 将第一像素列的补偿数据和第二像素列的第二数据转换为模拟类型的数据电压，以将数据电压输出到数据线。

公开(公告)号：US20100110028A1

公开(公告)日：2010-05-06

申请号：US12573315

申请日：2009-10-05

Applicant: Seiki TAKAHASHI ,  Jae-Hoon LEE ,  Sang-Soo KIM ,  Bong-Hyun YOU ,  Byoung-Jun LEE ,  Sung-Jae MOON ,  So-Young KIM

Inventor： Seiki TAKAHASHI ,  Jae-Hoon LEE ,  Sang-Soo KIM ,  Bong-Hyun YOU ,  Byoung-Jun LEE ,  Sung-Jae MOON ,  So-Young KIM

IPC: G06F3/041

CPC classification number: G06F3/0412 ,  G06F3/044

Abstract: A touchscreen display substrate includes; a plurality of pixel parts including a plurality of first pixel rows arranged in a first direction, and a plurality of pixel columns arranged in a second direction substantially perpendicular to the first direction, wherein each of the plurality of pixel parts includes a pixel electrode, and a plurality of sensing parts which sense a touch state, the sensing parts being disposed in an area corresponding to the plurality of pixel parts, and being sequentially arranged in the first direction between adjacent pixel parts of first plurality of pixel columns.

Abstract translation: 触摸屏显示基板包括： 包括沿第一方向布置的多个第一像素行的多个像素部分和沿与第一方向大致正交的第二方向排列的多个像素列，其中，所述多个像素部分中的每一个包括像素电极，以及 多个感测部件，其感测触摸状态，所述感测部件设置在与所述多个像素部件对应的区域中，并且在所述第一多个像素列的相邻像素部分之间沿所述第一方向依次布置。

公开(公告)号：US20090185511A1

公开(公告)日：2009-07-23

申请号：US12269986

申请日：2008-11-13

Applicant: Jae-Hoon LEE ,  Ki-Uk Song ,  Seong-Taek Hwang ,  Byung-Jik Kim

Inventor： Jae-Hoon LEE ,  Ki-Uk Song ,  Seong-Taek Hwang ,  Byung-Jik Kim

IPC: H04J4/00 ,  H04J3/00

CPC classification number: H04L5/1469 ,  H04L5/0007 ,  H04L5/0044

Abstract: A method for transmitting/receiving data in an orthogonal frequency division multiple access-time division duplex (OFDMA-TDD) scheme. A first uplink signal and a first downlink signal of a specific band are periodically transmitted/received within a time-divided section. A second uplink signal and a second downlink signal are periodically transmitted/received, and the second signal is of a band other than the specific band, within the time-divided section, wherein, during a time section in which the first downlink signal is transmitted, the second uplink signal is received.

Abstract translation: 一种用于在正交频分多址接入时分双工（OFDMA-TDD）方案中发送/接收数据的方法。 在分时段内周期性地发送/接收特定频带的第一上行链路信号和第一下行链路信号。 周期性地发送/接收第二上行链路信号和第二下行链路信号，并且第二信号是在分时段内的特定频带之外的频带，其中在发送第一下行链路信号的时间段期间 ，接收第二上行链路信号。

公开(公告)号：US20140168280A1

公开(公告)日：2014-06-19

申请号：US13916866

申请日：2013-06-13

Applicant: Jae-Hoon LEE

Inventor： Jae-Hoon LEE

IPC: G09G3/32

CPC classification number: G09G3/3208 ,  G09G2320/0233 ,  G09G2320/041

Abstract: A driving method of an organic light emitting display device includes sensing temperatures of a plurality of areas included in a pixel unit and, when a temperature difference between the respective areas is less than a predetermined reference value, outputting first data that is input from outside. When the temperature difference between the respective areas is equal to or greater than the reference value, the method includes generating second data by changing a grayscale of the first data such that the temperatures of the respective areas are similar to each other, and outputting the second data.

Abstract translation: 有机发光显示装置的驱动方法包括感测像素单元中包括的多个区域的温度，并且当各个区域之间的温度差小于预定参考值时，输出从外部输入的第一数据。 当各个区域之间的温度差等于或大于参考值时，该方法包括通过改变第一数据的灰度使得各个区域的温度彼此相似而产生第二数据，并且输出第二数据 数据。

公开(公告)号：US20120212401A1

公开(公告)日：2012-08-23

申请号：US13242379

申请日：2011-09-23

Applicant: Yu-Han BAE ,  Jae-Hoon LEE ,  Seung-Hwan MOON

Inventor： Yu-Han BAE ,  Jae-Hoon LEE ,  Seung-Hwan MOON

IPC: G09G3/36

CPC classification number: G09G3/3677 ,  G09G3/3648 ,  G09G2300/0408 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2300/0465 ,  G09G2310/02 ,  G09G2310/0243 ,  G09G2310/0251 ,  G09G2310/0281 ,  G09G2310/0283 ,  G09G2310/0286 ,  G09G2320/0223

Abstract: A display panel includes a display area, a peripheral area which includes a first peripheral area, and a second peripheral area opposite to the first peripheral area, a plurality of pixels in the display area, a plurality of data lines, a first gate line, a second gate line, a first gate driving circuit and a second gate driving circuit. Each data line corresponds to two pixel columns. The first gate line is at a first side of a pixel row. The second gate line is at a second side of the pixel row. The first gate driving circuit is in the first peripheral area and includes a first stage which provides a gate signal to the first gate line. The second gate driving circuit is in a second peripheral area of the display area and includes a second stage which provides a gate signal to the second gate line.

Abstract translation: 显示面板包括显示区域，包括第一外围区域的外围区域和与第一外围区域相反的第二外围区域，显示区域中的多个像素，多个数据线，第一栅极线， 第二栅极线，第一栅极驱动电路和第二栅极驱动电路。 每个数据线对应于两个像素列。 第一个栅极线位于像素行的第一侧。 第二栅极线位于像素行的第二侧。 第一栅极驱动电路在第一周边区域中，并且包括向第一栅极线提供栅极信号的第一级。 第二栅极驱动电路在显示区域的第二周边区域中，并且包括向第二栅极线提供栅极信号的第二级。