公开(公告)号：US09305480B2

公开(公告)日：2016-04-05

申请号：US12320894

申请日：2009-02-06

Applicant: Sin Ho Kang ,  Hong Sung Song ,  Jin Cheol Hong

Inventor： Sin Ho Kang ,  Hong Sung Song ,  Jin Cheol Hong

IPC: G09G3/36 ,  G09G3/20

CPC classification number: G09G3/20 ,  G09G3/3688 ,  G09G2300/0426 ,  G09G2310/027 ,  G09G2340/0421

Abstract: A display having a data driving integrated circuit includes N number of output channels (where N is an integer) having at least two regions including a first output channel and an Nth output channel, a data output channel group including M data output channels (where M is an integer less than N), the M data output channels supplying pixel data to a corresponding number of the data lines in accordance with a desired resolution of the display, wherein (N−M) output channels are not supplied with pixel data, and the (N−M) output channels are located between the first output channel and the Nth output channel, and a channel selector selecting the M data output channels.

Abstract translation: 具有数据驱动集成电路的显示器包括具有包括第一输出通道和第N输出通道的至少两个区域的N个输出通道（其中N是整数），包括M个数据输出通道的数据输出通道组（其中M 是小于N的整数），M个数据输出通道根据显示器的期望分辨率将像素数据提供给相应数量的数据线，其中（N-M）个输出通道没有提供像素数据，以及 （N-M）输出通道位于第一输出通道和第N输出通道之间，通道选择器选择M个数据输出通道。

公开(公告)号：US08416175B2

公开(公告)日：2013-04-09

申请号：US12137841

申请日：2008-06-12

Applicant: Jin Cheol Hong ,  Seung Cheol O ,  Jong Woo Kim

Inventor： Jin Cheol Hong ,  Seung Cheol O ,  Jong Woo Kim

IPC: G09G3/36

CPC classification number: G09G3/3614 ,  G09G2300/0452 ,  G09G2300/0852 ,  G09G2320/0242 ,  G09G2320/0285

Abstract: The liquid crystal display device includes a liquid crystal panel including a common voltage correction unit that obtains predominant-polarity data based on polarities of image data to be supplied to pixel cells arranged in an nth one of pixel rows, obtains predominant-polarity data based on polarities of image data to be supplied to pixel cells arranged in an (n+1)th one of the pixel rows adjacent to the nth pixel row, obtains a sum of the two predominant-polarity data, and selects and outputting any one of a plurality of predetermined correction values based on the sum, and a common voltage output unit that corrects a common voltage based on the correction value from the common voltage correction unit and supplies the corrected common voltage to a common electrode.

Abstract translation: 液晶显示装置包括：液晶面板，具有公共电压校正部，其基于要提供给排列在第n个像素行中的像素单元的图像数据的极性获得主要极性数据，基于 要提供给排列在与第n个像素行相邻的第（n + 1）个像素行中的像素单元的图像数据的极性，获得两个主要极性数据的和，并选择并输出 基于该和的多个预定校正值，以及公共电压输出单元，其基于来自公共电压校正单元的校正值校正公共电压，并将校正的公共电压提供给公共电极。

公开(公告)号：US08154701B2

公开(公告)日：2012-04-10

申请号：US10921270

申请日：2004-08-19

Applicant: Jin Cheol Hong

Inventor： Jin Cheol Hong

IPC: G02F1/1345 ,  G09G3/36

CPC classification number: G02F1/13452 ,  H05K3/361 ,  H05K2201/09145 ,  H05K2201/09236 ,  H05K2201/09418

Abstract: A liquid crystal display device includes first and second substrates facing each other and attached to each other with a cell-gap therebetween, gate lines and data lines arranged horizontally and vertically on the first substrate, first lines formed on the first substrate, connected to the gate lines or the data lines, and each having a link bending point and bent at an angle, a TCP electrically attached to the first substrate, and second lines formed on the TCP and electrically connected to the first lines respectively. At least one link bending point is positioned at a region of the TCP.

Abstract translation: 一种液晶显示装置，其具有彼此面对的第一基板和第二基板，并且在第一基板上水平且垂直地配置有栅极线和数据线，第一基板上形成有与第一基板连接的第一基板， 栅极线或数据线，并且各自具有连接弯曲点并以一定角度弯曲，电连接到第一基板的TCP以及形成在TCP上并分别电连接到第一线的第二线。 至少一个连接弯曲点位于TCP的一个区域。

公开(公告)号：US07643002B2

公开(公告)日：2010-01-05

申请号：US11320387

申请日：2005-12-27

Applicant: Sin Ho Kang ,  Jin Cheol Hong ,  Sung Chul Ha

Inventor： Sin Ho Kang ,  Jin Cheol Hong ,  Sung Chul Ha

IPC: G09G3/36

CPC classification number: G09G3/3688 ,  G09G3/2011 ,  G09G3/3614 ,  G09G2310/0248 ,  G09G2310/027

Abstract: A liquid crystal display device includes a comparator which judges a voltage of data; and a pre-charge controller which pre-charges a data line of a liquid crystal display panel with a pre-charge voltage if the voltage of the data is a first voltage, and pre-charges the data line with a charge share voltage, which has a lower absolute value than the pre-charge voltage, if the voltage of the data is a second voltage that is lower than the first voltage.

Abstract translation: 液晶显示装置包括判定数据电压的比较器; 以及预充电控制器，如果数据的电压为第一电压，则预充电液晶显示面板的数据线，并且以电荷共享电压对数据线进行预充电， 如果数据的电压是低于第一电压的第二电压，则具有比预充电电压更低的绝对值。

公开(公告)号：US20090213146A1

公开(公告)日：2009-08-27

申请号：US12318281

申请日：2008-12-23

Applicant: Jin Cheol Hong ,  Hyun Taek Nam ,  Jong Woo Kim

Inventor： Jin Cheol Hong ,  Hyun Taek Nam ,  Jong Woo Kim

IPC: G09G5/10 ,  G09G3/36

CPC classification number: G09G3/3648 ,  G09G3/2092 ,  G09G3/3688 ,  G09G2320/0238 ,  G09G2320/0261 ,  G09G2320/0276 ,  G09G2370/047

Abstract: Provided is a display device capable of improving image quality. The display device includes a display panel, a gate driver, a data driver and a gamma reference voltage generator. In the display panel, gate lines and data lines cross each other to define a plurality of liquid crystal cells. The gate driver supplies a scan signal to the gate lines sequentially. The data diver supplies a data voltage to the data lines. The gamma reference voltage generator selectively supplies a gamma reference voltage or a reference voltage of black gradation to the data driver in each horizontal period, according to a selection control signal input from the timing controller.

Abstract translation: 提供能够提高图像质量的显示装置。 显示装置包括显示面板，栅极驱动器，数据驱动器和伽马参考电压发生器。 在显示面板中，栅极线和数据线彼此交叉以限定多个液晶单元。 栅极驱动器依次向栅极线提供扫描信号。 数据潜水员为数据线提供数据电压。 伽马参考电压发生器根据从定时控制器输入的选择控制信号，在每个水平周期中选择性地向数据驱动器提供伽马参考电压或黑色等级的参考电压。

公开(公告)号：US07511791B2

公开(公告)日：2009-03-31

申请号：US10811141

申请日：2004-03-29

Applicant: Jin Cheol Hong

Inventor： Jin Cheol Hong

IPC: G02F1/1343 ,  G02F1/136

CPC classification number: G09G3/3614 ,  G02F1/1362 ,  G09G3/3659 ,  G09G2320/0209

Abstract: A liquid crystal display device for eliminating a vertical dimming phenomenon to improve a picture quality of a liquid crystal display panel is disclosed. In the device, first and second data lines are supplied with data. A first pixel electrode is spaced at a desired distance from the first data line. A second pixel electrode is spaced, by a distance different from said distance between the first data line and the first pixel electrode, from the second data line.

公开(公告)号：US07495648B2

公开(公告)日：2009-02-24

申请号：US10964779

申请日：2004-10-15

Applicant: Sin Ho Kang ,  Hong Sung Song ,  Jin Cheol Hong

Inventor： Sin Ho Kang ,  Hong Sung Song ,  Jin Cheol Hong

IPC: G09G3/36

CPC classification number: G09G3/20 ,  G09G3/3688 ,  G09G2300/0426 ,  G09G2310/027 ,  G09G2340/0421

Abstract: A display having a data driving integrated circuit includes N number of output channels (where N is an integer) having at least two regions including a first output channel and an Nth output channel, a data output channel group including M data output channels (where M is an integer less than N), the M data output channels supplying pixel data to a corresponding number of the data lines in accordance with a desired resolution of the display, wherein (N-M) output channels are not supplied with pixel data, and the (N-M) output channels are located between the first output channel and the Nth output channel, and a channel selector selecting the M data output channels.

公开(公告)号：US20080129903A1

公开(公告)日：2008-06-05

申请号：US11824045

申请日：2007-06-29

Applicant: Jin Cheol Hong ,  Soon Dong Cho ,  Boo Han Kim ,  Min Gi Kim

Inventor： Jin Cheol Hong ,  Soon Dong Cho ,  Boo Han Kim ,  Min Gi Kim

IPC: G02F1/133 ,  G02F1/136

CPC classification number: G09G3/3648 ,  G09G2310/0245 ,  G09G2310/061 ,  G09G2320/0257 ,  G09G2330/027

Abstract: A liquid crystal display device and a driving method thereof, which are capable of preventing generation of a residual image upon power-off, are disclosed. The liquid crystal display device includes a power supply unit for outputting a plurality of drive voltages after delaying the drive voltages, a voltage detector for monitoring one of the drive voltages, and outputting a power-off detect signal based on the result of the monitoring, a timing controller for increasing a frequency of a control signal in response to the power-off detect signal, and outputting the frequency-increased control signal, a gate driver for outputting a scan signal in response to the frequency-increased control signal, a data driver for outputting a constant voltage in response to another control signal from the timing controller, and a liquid crystal panel for applying the constant voltage to all sub-pixels of the liquid crystal panel in response to the scan signal.

Abstract translation: 公开了能够防止断电时产生残留图像的液晶显示装置及其驱动方法。 液晶显示装置包括用于在延迟驱动电压之后输出多个驱动电压的电源单元，用于监视驱动电压之一的电压检测器，并且基于监视结果输出断电检测信号， 定时控制器，用于响应于断电检测信号增加控制信号的频率，并输出增频控制信号;门驱动器，用于响应于频率增加的控制信号输出扫描信号;数据 驱动器，用于响应于来自时序控制器的另一个控制信号输出恒定电压;以及液晶面板，用于响应于扫描信号将恒定电压施加到液晶面板的所有子像素。

公开(公告)号：US06335718B1

公开(公告)日：2002-01-01

申请号：US09299533

申请日：1999-04-26

Applicant: Jin Cheol Hong ,  Hong Sung Song

Inventor： Jin Cheol Hong ,  Hong Sung Song

IPC: G09G336

CPC classification number: H04L25/4915

Abstract: A data transmission apparatus a data transmitter selectively inverting data and transmitting the selectively inverted data. A data receiver selectively re-inverts the selectively inverted data from the data transmitter and reconstructs the inverted data into the original data. The inversion operation of the data transmitter and the data receiver is controlled by a mode controller. The mode controller receives data having a number of bits along with a clock signal to detect a number of transitions every period of the clock signal, and controls driving modes of the data transmitter and the data receiver in accordance with the detected number of transitions.

Abstract translation: 数据发送装置，数据发送器选择性地反转数据并发送选择性反转的数据。 数据接收器选择性地重新反转来自数据发射机的选择性反转的数据，并将反相数据重构为原始数据。 数据发射机和数据接收机的反转操作由模式控制器控制。 模式控制器接收具有多个位数的数据以及时钟信号，以检测每个时钟信号周期的转换次数，并且根据检测到的转移次数来控制数据发送器和数据接收器的驱动模式。

公开(公告)号：US09685125B2

公开(公告)日：2017-06-20

申请号：US11967688

申请日：2007-12-31

Applicant: Sung Chul Ha ,  Chang Hun Cho ,  Jin Cheol Hong

Inventor： Sung Chul Ha ,  Chang Hun Cho ,  Jin Cheol Hong

IPC: G09G3/36

CPC classification number: G09G3/3611 ,  G09G2300/0426 ,  G09G2330/06 ,  G09G2370/08

Abstract: An apparatus and method of driving data of a liquid crystal display device is disclosed, which can minimize an electromagnetic interference EMI noise by decreasing an output peak current of a data driver, the apparatus comprising a timing controller for supplying a reference source output enable signal; a delay circuit for delaying the reference source output enable signal and supplying a plurality of source output enable signals provided with the different delay times; and a data driver, including a plurality of data ICs to divide and drive data lines of a liquid crystal panel into a plurality of data blocks, for dispersing data output timing of the plurality of data ICs in response to the plurality of source output enable signals.