公开(公告)号：US08279364B2

公开(公告)日：2012-10-02

申请号：US12379545

申请日：2009-02-24

申请人： Jin Cheol Hong

发明人： Jin Cheol Hong

IPC分类号： G02F1/1343

CPC分类号： G09G3/3614 ,  G02F1/1362 ,  G09G3/3659 ,  G09G2320/0209

摘要： 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.

摘要翻译： 公开了一种用于消除垂直调光现象以提高液晶显示面板的画面质量的液晶显示装置。 在设备中，向第一和第二数据线提供数据。 第一像素电极与第一数据线间隔开所需的距离。 第二像素电极与第二数据线间隔开与第一数据线和第一像素电极之间的距离不同的距离。

公开(公告)号：US08237699B2

公开(公告)日：2012-08-07

申请号：US12318024

申请日：2008-12-19

申请人： Jin Cheol Hong ,  Sung Chul Ha ,  Chang Hun Cho

发明人： Jin Cheol Hong ,  Sung Chul Ha ,  Chang Hun Cho

IPC分类号： G06F3/038

CPC分类号： G09G3/2096 ,  G09G2300/0426 ,  G09G2310/0275 ,  G09G2330/06 ,  G09G2370/08

摘要： 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.

公开(公告)号：US07688108B2

公开(公告)日：2010-03-30

申请号：US12318559

申请日：2008-12-31

申请人： Jin Cheol Hong ,  Soon Dong Cho ,  Jeong Ho Kang ,  Hyun Chul Kim

发明人： Jin Cheol Hong ,  Soon Dong Cho ,  Jeong Ho Kang ,  Hyun Chul Kim

IPC分类号： H03K19/21

CPC分类号： G09G3/2096 ,  G09G3/3648 ,  G09G3/3688 ,  G09G5/04 ,  G09G5/393 ,  G09G2320/0276

摘要： A data transition minimization method includes exclusive-NORing inputted nth image data (where n is a natural number) and (n−m)th image data (where m is a natural number smaller than n) expressing the same color as that of the nth image data to generate transition information data; generating inversion data indicative of inversion information by inverting all bits included in the transition information data and adding a unit bit having the logic value ‘1’ to the inverted transition information data when the number of unit bits having a logic value ‘1’ in the transition information data is larger than the number of unit bits having a logic value ‘0’ in the transition information data, and adding a unit bit having the logic value ‘0’ to the transition information data when the number of unit bits having the logic value ‘1’ in the transition information data is equal to or smaller than the number of unit bits having the logic value ‘0’ in the transition information data; exclusive-NORing the transition information data with the inversion data added and corrected image data of (n−1)th image data to generate corrected image data of the nth image data, and supplying the generated corrected image data to a data driver through data transmission lines; and restoring the corrected image data supplied to the data driver to restored image data corresponding to the original nth image data.

摘要翻译： 数据转换最小化方法包括表示与第n个相同颜色的输入的第n个图像数据（其中n是自然数）和第（n-m）个图像数据（其中m是小于n的自然数） 图像数据以产生转换信息数据; 通过反转包含在转换信息数据中的所有比特来产生表示反转信息的反转数据，并且当具有逻辑值'1'的单位比特数在 转移信息数据大于转移信息数据中具有逻辑值“0”的单位比特数，并且当具有逻辑值的单位比特数量时，向转移信息数据添加具有逻辑值“0”的单位比特 转换信息数据中的值“1”等于或小于转换信息数据中具有逻辑值“0”的单位比特数; 对第（n-1）图像数据的反相数据和校正图像数据进行异或逻辑运算以产生第n个图像数据的校正图像数据，并通过数据传输将生成的校正图像数据提供给数据驱动器 线条 以及将提供给数据驱动器的校正图像数据恢复为对应于原始第n个图像数据的恢复图像数据。

公开(公告)号：US07570243B2

公开(公告)日：2009-08-04

申请号：US11295975

申请日：2005-12-06

申请人： Sin Ho Kang ,  Jin Cheol Hong ,  Sung Chul Ha

发明人： Sin Ho Kang ,  Jin Cheol Hong ,  Sung Chul Ha

IPC分类号： G09G3/36

CPC分类号： G09G3/3688 ,  G09G3/3614 ,  G09G2310/0248 ,  G09G2310/027 ,  G09G2310/08 ,  G09G2330/021 ,  G09G2330/023

摘要： A liquid crystal display device includes a first transistor that outputs a charge share voltage to a data line in response to a first output control signal. A second transistor outputs a pre-charge voltage, which is greater than the charge share voltage, to the data line in response to a second output control signal which is delayed in phase from the first output control signal. A third transistor outputs a data voltage to the data line in response to at least one of the first and second output control signals. A logic circuit controls the transistors in response to the output control signals and a polarity control signal that controls the polarity of the data voltage.

摘要翻译： 液晶显示装置包括：第一晶体管，其响应于第一输出控制信号向数据线输出电荷共享电压。 响应于与第一输出控制信号相位延迟的第二输出控制信号，第二晶体管向数据线输出大于电荷共享电压的预充电电压。 第三晶体管响应于第一和第二输出控制信号中的至少一个向数据线输出数据电压。 逻辑电路响应于输出控制信号控制晶体管，以及控制数据电压极性的极性控制信号。

公开(公告)号：US20090146940A1

公开(公告)日：2009-06-11

申请号：US12320894

申请日：2009-02-06

申请人： Sin Ho Kang ,  Hong Sung Song ,  Jin Cheol Hong

发明人： Sin Ho Kang ,  Hong Sung Song ,  Jin Cheol Hong

IPC分类号： G09G3/36

CPC分类号： G09G3/20 ,  G09G3/3688 ,  G09G2300/0426 ,  G09G2310/027 ,  G09G2340/0421

摘要： 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.

摘要翻译： 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（NM）输出通道不被提供像素数据，并且（ NM）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：US20080309590A1

公开(公告)日：2008-12-18

申请号：US12137841

申请日：2008-06-12

申请人： Jin Cheol Hong ,  Seung Cheol O ,  Jong Woo Kim

发明人： Jin Cheol Hong ,  Seung Cheol O ,  Jong Woo Kim

IPC分类号： G09G3/18

CPC分类号： G09G3/3614 ,  G09G2300/0452 ,  G09G2300/0852 ,  G09G2320/0242 ,  G09G2320/0285

摘要： Disclosed herein are a liquid crystal display device which is capable of maintaining the level of a common voltage applied to a common electrode constant, and a method for driving the same. The liquid crystal display device includes a liquid crystal panel including a plurality of pixel rows for displaying an image, a plurality of pixel cells arranged in each of the pixel rows, a common electrode provided in common in the pixel cells, a common voltage correction unit that obtains predominant-polarity data based on polarities of image data to be supplied to the pixel cells arranged in an nth one of the pixel rows, obtains predominant-polarity data based on polarities of image data to be supplied to the 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 the common electrode.

摘要翻译： 这里公开了一种液晶显示装置，其能够保持施加在公共电极上的公共电压的电平恒定，以及驱动该普通电极的方法。 液晶显示装置包括：液晶面板，包括用于显示图像的多个像素行，排列在每个像素行中的多个像素单元，在像素单元中共同设置的公共电极;公共电压校正单元 基于要提供给布置在第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，基于要提供给布置在像素列中的像素单元的图像数据的极性获得主要极性数据 （n + 1）个与第n个像素行相邻的像素行之一获得两个主要极性数据的和，并且基于该和来选择并输出多个预定校正值中的任何一个，并且公共 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：US09697785B2

公开(公告)日：2017-07-04

申请号：US12318281

申请日：2008-12-23

申请人： Jin Cheol Hong ,  Hyun Taek Nam ,  Jong Woo Kim

发明人： Jin Cheol Hong ,  Hyun Taek Nam ,  Jong Woo Kim

IPC分类号： G09G5/10 ,  G09G3/36 ,  G09G3/20

CPC分类号： G09G3/3648 ,  G09G3/2092 ,  G09G3/3688 ,  G09G2320/0238 ,  G09G2320/0261 ,  G09G2320/0276 ,  G09G2370/047

摘要： 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.

公开(公告)号：US09305480B2

公开(公告)日：2016-04-05

申请号：US12320894

申请日：2009-02-06

申请人： Sin Ho Kang ,  Hong Sung Song ,  Jin Cheol Hong

发明人： Sin Ho Kang ,  Hong Sung Song ,  Jin Cheol Hong

IPC分类号： G09G3/36 ,  G09G3/20

CPC分类号： G09G3/20 ,  G09G3/3688 ,  G09G2300/0426 ,  G09G2310/027 ,  G09G2340/0421

摘要： 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.

摘要翻译： 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

申请人： Jin Cheol Hong ,  Seung Cheol O ,  Jong Woo Kim

发明人： Jin Cheol Hong ,  Seung Cheol O ,  Jong Woo Kim

IPC分类号： G09G3/36

CPC分类号： G09G3/3614 ,  G09G2300/0452 ,  G09G2300/0852 ,  G09G2320/0242 ,  G09G2320/0285

摘要： 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.

摘要翻译： 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

申请人： Jin Cheol Hong

发明人： Jin Cheol Hong

IPC分类号： G02F1/1345 ,  G09G3/36

CPC分类号： G02F1/13452 ,  H05K3/361 ,  H05K2201/09145 ,  H05K2201/09236 ,  H05K2201/09418

摘要： 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.

摘要翻译： 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。