公开(公告)号：US20120200542A1

公开(公告)日：2012-08-09

申请号：US13445212

申请日：2012-04-12

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

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

IPC: G09G5/00

CPC classification number: G09G3/2096 ,  G09G2300/0426 ,  G09G2310/0275 ,  G09G2330/06 ,  G09G2370/08

Abstract: An apparatus and method for data interface of a flat panel display device, which is capable of transferring clocks in a state, in which the clocks are embedded in digital data, thereby reducing the number of transfer lines, is disclosed. The apparatus includes a transmitter unit built in a timing controller, to transmit transfer data with an embedding clock embedded between successive pieces of data, and a clock enable signal to indicate the embedding clock, and receiver units respectively built in a plurality of data integrated circuits connected to the timing controller, to separate and detect the embedding clock and the data from the transfer data, in response to the clock enable signal.

Abstract translation: 公开了一种平板显示装置的数据接口的装置和方法，该装置和方法能够将时钟嵌入在数字数据中的状态下传送时钟，从而减少传输线的数量。 该装置包括内置在定时控制器中的发射机单元，用嵌入在连续的数据段之间的嵌入时钟来发送传输数据，以及用于指示嵌入时钟的时钟使能信号，以及分别构建在多个数据集成电路中的接收机单元 连接到定时控制器，以响应于时钟使能信号来分离和检测嵌入时钟和来自传输数据的数据。

公开(公告)号：US08125424B2

公开(公告)日：2012-02-28

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: G02F1/33

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：US07630048B2

公开(公告)日：2009-12-08

申请号：US11585286

申请日：2006-10-24

Applicant: Jin Cheol Hong ,  Min Hwa Kim

Inventor： Jin Cheol Hong ,  Min Hwa Kim

IPC: G02F1/1345

CPC classification number: G02F1/13452 ,  G02F1/1345

Abstract: A liquid crystal display (LCD) includes a liquid crystal panel a liquid crystal panel including first and second substrates, and a liquid crystal layer disposed between the first and second substrates; a gate driving block including a plurality of gate drivers disposed in an edge area of the first substrate; a data driving block including a plurality of data drivers each connected to the first substrate and to a source printed circuit board (PCB) by a respective tape carrier package (TCP) of a plurality data TCPs; and a data pad unit disposed on each data TCP, wherein pitches of data pads disposed on each data pad unit are different in different portions of the of each data TCP, and the data pads are each to transmit a data signal from the data driving block to a data line of the liquid crystal panel.

Abstract translation: 液晶显示器（LCD）包括：液晶面板，包括第一和第二基板的液晶面板和设置在第一和第二基板之间的液晶层; 栅极驱动块，包括设置在所述第一基板的边缘区域中的多个栅极驱动器; 数据驱动块，其包括多个数据驱动器，每个数据驱动器通过多个数据TCP的相应带载封装（TCP）连接到第一基板和源印刷电路板（PCB）; 以及设置在每个数据TCP上的数据焊盘单元，其中设置在每个数据焊盘单元上的数据焊盘的间距在每个数据TCP的不同部分不同，并且数据焊盘各自从数据驱动块传输数据信号 到液晶面板的数据线。

公开(公告)号：US07586474B2

公开(公告)日：2009-09-08

申请号：US10963596

申请日：2004-10-14

Applicant: Sin Ho Kang ,  Hong Sung Song ,  Jin Cheol Hong ,  Seung Kuk An

Inventor： Sin Ho Kang ,  Hong Sung Song ,  Jin Cheol Hong ,  Seung Kuk An

IPC: G09G3/36

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

Abstract: A liquid crystal display (LCD) device and a driving method thereof for improving a working efficiency of the LCD and reducing manufacturing costs. The liquid crystal display device includes a liquid crystal display panel having liquid crystal cells at crossings of data lines and gate lines, data integrated circuit supplying pixel data via a plurality of data output channels, a gate integrated circuit driving the gate lines, a channel selector for selecting the plurality of data output channels of the data integrated circuits in accordance with a number of the data lines wherein only the selected data output channels contain the pixel data, and a timing controller for controlling the data integrated circuit and the gate integrated circuit.

Abstract translation: 一种用于提高LCD的工作效率并降低制造成本的液晶显示器（LCD）装置及其驱动方法。 该液晶显示装置包括液晶显示面板，其在数据线和栅极线交叉处具有液晶单元，经由多个数据输出通道提供像素数据的数据集成电路，驱动栅极线的栅极集成电路，通道选择器 用于根据其中只有所选择的数据输出通道包含像素数据的数据线的数量选择数据集成电路的多个数据输出通道，以及用于控制数据集成电路和门集成电路的定时控制器。

公开(公告)号：US07573470B2

公开(公告)日：2009-08-11

申请号：US11205994

申请日：2005-08-17

Applicant: Jin Cheol Hong

Inventor： Jin Cheol Hong

IPC: G09G5/00

CPC classification number: G09G3/3688 ,  G09G2310/0248 ,  G09G2330/021

Abstract: A method for driving a liquid crystal display is provided. In the method, a first pre-charge voltage and a second pre-charge voltage are generated from an external voltage source separated from a data driving integrated circuit. A data line is pre-charged with the first pre-charge voltage during a first period. The data line is charged to reach a target value of a first data signal during a second period. The data line is pre-charged with the second pre-charge voltage during a third period. The data line is charged to reach a target value of a second data signal during a fourth period. A liquid crystal display device is capable of reducing the heating value of a driver that drives the data line.

Abstract translation: 提供了一种用于驱动液晶显示器的方法。 在该方法中，从与数据驱动集成电路分离的外部电压源产生第一预充电电压和第二预充电电压。 数据线在第一时段期间被预先充电第一预充电电压。 数据线被充电以在第二时段期间达到第一数据信号的目标值。 数据线在第三周期期间预充电具有第二预充电电压。 在第四周期期间，数据线被充电以达到第二数据信号的目标值。 液晶显示装置能够降低驱动数据线的驱动器的发热值。

公开(公告)号：US07561136B2

公开(公告)日：2009-07-14

申请号：US10873244

申请日：2004-06-23

Applicant: Jin Cheol Hong ,  Sang Rae Kim

Inventor： Jin Cheol Hong ,  Sang Rae Kim

IPC: G09G3/36

CPC classification number: G09G3/3677 ,  G09G2300/0426 ,  G09G2320/0223

Abstract: A method and apparatus for driving a liquid crystal display panel results in minimizing the deterioration of picture quality caused by a variation in the gate low voltage. A liquid crystal cell matrix is defined by intersections between gate lines and data lines. In the apparatus, a gate driver applies a gate high voltage to the gate lines in a corresponding first period, a first gate low voltage independent from other gate lines to the gate lines in the next second period, and a second gate low voltage depending on other gate lines to the gate lines in the next third period.

Abstract translation: 用于驱动液晶显示面板的方法和装置导致最小化由栅极低电压变化引起的图像质量的劣化。 液晶单元矩阵由栅极线和数据线之间的交点限定。 在该装置中，栅极驱动器在对应的第一周期中对栅极线施加栅极高电压，在下一个第二周期中与栅极线的其他栅极线无关的第一栅极低电压，以及取决于 在接下来的第三个时期，其他栅极线到栅极线。

公开(公告)号：US20090058788A1

公开(公告)日：2009-03-05

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.

Abstract translation: 公开了一种驱动液晶显示装置的数据的装置和方法，其可以通过减小数据驱动器的输出峰值电流来最小化电磁干扰EMI噪声，该装置包括用于提供参考源输出使能信号的定时控制器; 延迟电路，用于延迟所述参考源极输出使能信号并提供具有不同延迟时间的多个源极输出使能信号; 以及数据驱动器，包括多个数据IC，用于将液晶面板的数据线分割成多个数据块，用于响应多个源输出使能信号分散多个数据IC的数据输出定时 。

公开(公告)号：US07443479B2

公开(公告)日：2008-10-28

申请号：US10879344

申请日：2004-06-30

Applicant: Jin-Cheol Hong ,  Sung-Il Park ,  Pyung-Hun Kim ,  Kwang-Soon Park

Inventor： Jin-Cheol Hong ,  Sung-Il Park ,  Pyung-Hun Kim ,  Kwang-Soon Park

IPC: G02F1/1345

CPC classification number: G02F1/13458 ,  G02F1/1345

Abstract: A liquid crystal display (LCD) device includes a gate line and a data line crossing each other, a gate driving unit and a data driving unit outputting signals to the gate line and the data line, a gate pad portion electrically connected to the gate line and having a first contact hole, a data pad portion electrically connected to the data line and having a second contact hole, a first output terminal of the gate driving unit completely covering the first contact hole, a second output terminal of the data driving unit completely covering the second contact hole, a first conductive film electrically connecting the first output terminal and the gate pad portion, and a second conductive film electrically connecting the second output terminal and the data pad portion.

Abstract translation: 液晶显示器（LCD）装置包括彼此交叉的栅极线和数据线，栅极驱动单元和向栅极线和数据线输出信号的数据驱动单元，电连接到栅极线的栅极焊盘部分 并具有第一接触孔，与数据线电连接并具有第二接触孔的数据焊盘部分，栅极驱动单元的第一输出端子完全覆盖第一接触孔，数据驱动单元的第二输出端子 覆盖第二接触孔，电连接第一输出端子和栅极焊盘部分的第一导电膜和电连接第二输出端子和数据焊盘部分的第二导电膜。

公开(公告)号：US20050041190A1

公开(公告)日：2005-02-24

申请号：US10921270

申请日：2004-08-19

Applicant: Jin Cheol Hong

Inventor： Jin Cheol Hong

IPC: G02F1/1345 ,  G02F1/13 ,  H05K3/36 ,  G02F1/1339

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：US08324744B2

公开(公告)日：2012-12-04

申请号：US13227992

申请日：2011-09-08

Applicant: Min-Hwa Kim ,  Jin-Cheol Hong

Inventor： Min-Hwa Kim ,  Jin-Cheol Hong

IPC: H01L23/29

CPC classification number: H05K3/361 ,  G02F1/13452 ,  H01L23/49838 ,  H01L23/4985 ,  H01L23/544 ,  H01L2223/54426 ,  H01L2924/0002 ,  H05K1/0269 ,  H05K2201/09918 ,  H05K2201/10681 ,  H05K2203/166 ,  H01L2924/00

Abstract: A tape carrier package (TCP) includes a film, a plurality of output leads and a plurality of input leads on the film, the plurality of output leads and the plurality of input leads being disposed on different sides, first and second TCP alignment marks arranged on opposing sides of the plurality of output leads, and a third TCP alignment mark at a central portion of the plurality of output leads.

Abstract translation: 载带封装（TCP）包括薄膜，多个输出引线和胶片上的多个输入引线，多个输出引线和多个输入引线设置在不同的侧面上，第一和第二TCP对准标记被布置 在所述多个输出引线的相对侧上，以及在所述多个输出引线的中心部分处的第三TCP对准标记。