公开(公告)号：US20080165103A1

公开(公告)日：2008-07-10

申请号：US12046690

申请日：2008-03-12

Applicant: Baek-Woon LEE

Inventor： Baek-Woon LEE

IPC: G09G3/36

CPC classification number: G09G3/3607 ,  G02F2201/52 ,  G09G3/3648 ,  G09G2300/0452 ,  G09G2340/06

Abstract: A four color liquid crystal display (LCD) including red, green, blue, and white pixels is provided. The LCD also includes a plurality of gate lines for transmitting gate signals to the pixels and a plurality of data lines for transmitting data signals to the pixels. The LCD further includes a gate driver supplying the gate signals to the gate lines, a data driver supplying the data voltages to the data lines, and an image signal modifier. The image signal modifier includes a data converter converting three-color image signals into four-color image signals, a data optimizer optimizing the four-color image signals from the data converter, a data output unit supplying the optimized image signals to the data driver in synchronization with a clock, and a clock generator generating the clock. The data driver operates in synchronization with the clock.

Abstract translation: 提供了包括红色，绿色，蓝色和白色像素的四色液晶显示器（LCD）。 LCD还包括用于向像素传输门信号的多条栅极线和用于将数据信号发送到像素的多条数据线。 LCD还包括向栅极线提供栅极信号的栅极驱动器，向数据线提供数据电压的数据驱动器和图像信号修改器。 图像信号修改器包括将三色图像信号转换为四色图像信号的数据转换器，优化来自数据转换器的四色图像信号的数据优化器，将优化图像信号提供给数据驱动器的数据输出单元 与时钟同步，以及产生时钟的时钟发生器。 数据驱动器与时钟同步工作。

公开(公告)号：US20080062104A1

公开(公告)日：2008-03-13

申请号：US11636197

申请日：2006-12-07

Applicant: Baek-Woon Lee

Inventor： Baek-Woon Lee

IPC: G09G3/36

CPC classification number: G09G3/3655 ,  G09G3/3614 ,  G09G3/3648 ,  G09G3/3688 ,  G09G2300/0408 ,  G09G2300/0876 ,  G09G2320/0252

Abstract: A display device includes a plurality of gate lines transmitting gate signals wherein each gate signal has a gate-on voltage and a gate-off voltage, a plurality of data lines intersecting the gate lines and transmitting data voltages, a plurality of storage electrode lines extending in parallel to the gate lines and transmitting storage signals, a plurality of pixels arranged in a matrix wherein each pixel includes a switching element connected to a gate line and a data line, a liquid crystal capacitor connected to the switching element and a common voltage, a storage capacitor connected to the switching element and a storage electrode line, and a plurality of storage signal generators generating the storage signals based on the gate signals. The storage signal applied to each pixel has a changed voltage level immediately after the charging the data voltage into the liquid crystal capacitor and the storage capacitor is completed.

Abstract translation: 显示装置包括：多个栅极线，其传输栅极信号，其中每个栅极信号具有栅极导通电压和栅极截止电压，与栅极线相交的多个数据线并传输数据电压;多个存储电极线延伸 与栅极线并行并且发送存储信号，以矩阵排列的多个像素，其中每个像素包括连接到栅极线和数据线的开关元件，连接到开关元件的液晶电容器和公共电压， 连接到开关元件和存储电极线的存储电容器，以及基于门信号产生存储信号的多个存储信号发生器。 施加到每个像素的存储信号在将数据电压充电到液晶电容器中并且存储电容器完成之后具有改变的电压电平。

公开(公告)号：US07253849B2

公开(公告)日：2007-08-07

申请号：US10510013

申请日：2002-07-24

Applicant: Kyoung-Ju Shin ,  Hee-Seob Kim ,  Sung-Kyu Hong ,  Baek-Woon Lee

Inventor： Kyoung-Ju Shin ,  Hee-Seob Kim ,  Sung-Kyu Hong ,  Baek-Woon Lee

IPC: G02F1/1368 ,  G02F1/139 ,  H01L21/336 ,  H01L29/786

CPC classification number: G02F1/133707 ,  G02F1/13624

Abstract: A thin film transistor array panel is provided, which includes: a gate wire formed on an insulating substrate; a data wire formed on the insulating substrate, insulated from the gate wire, and intersecting the gate wire; a storage electrode wire formed on the insulating substrate, insulated from the data wire, and intersecting the data wire; a plurality of pixel electrodes provided on the respective pixel areas defined by the intersections of the gate wire and the data wire, each pixel electrode having a cutout; a plurality of direction control electrodes provided on the respective pixel areas defined by the intersections of the gate wire and the data wire; a plurality of first thin film transistors connected to the gate wire, the data wire, and the pixel electrodes; and a plurality of second thin film transistors connected to the gate wire, the storage electrode wire, and the direction control electrodes.

Abstract translation: 提供薄膜晶体管阵列面板，其包括：形成在绝缘基板上的栅极线; 数据线，形成在所述绝缘基板上，与所述栅极线绝缘并且与所述栅极线相交; 存储电极线，形成在所述绝缘基板上，与所述数据线绝缘并且与所述数据线相交; 设置在由栅极线和数据线的交叉点限定的各个像素区域上的多个像素电极，每个像素电极具有切口; 设置在由栅极线和数据线的交叉点限定的各个像素区域上的多个方向控制电极; 连接到栅极线，数据线和像素电极的多个第一薄膜晶体管; 以及连接到栅极线，存储电极线和方向控制电极的多个第二薄膜晶体管。

公开(公告)号：US07154569B2

公开(公告)日：2006-12-26

申请号：US10506410

申请日：2003-03-07

Applicant: Baek-Woon Lee ,  Hee-Seob Kim ,  Sung-Kyu Hong ,  Kyoung-Ju Shin ,  Young-Chol Yang

Inventor： Baek-Woon Lee ,  Hee-Seob Kim ,  Sung-Kyu Hong ,  Kyoung-Ju Shin ,  Young-Chol Yang

IPC: G02F1/1368 ,  G02F1/1343 ,  G02F1/139 ,  G09G3/36

CPC classification number: G02F1/13624 ,  G02F1/133707 ,  G02F1/1343 ,  G02F1/134336

Abstract: A thin film transistor array panel is provided, which includes: an insulating substrate (110); a plurality of control lines (121) provided on the substrate and including first and second control lines; a plurality of data lines (171) provided on the substrate and including first and second data lines; a pixel electrode (190) provided on the substrate and having a cutout (191); a field control electrode (178) provided on the substrate and overlapping the cutout; a first switching element for applying a first signal from the first data line to the pixel electrode in response to a first control signal from the first control line; and a second switching element (2) for controlling a second signal to be applied to the field control electrode (178).

公开(公告)号：US20060250537A1

公开(公告)日：2006-11-09

申请号：US11408676

申请日：2006-04-21

Applicant: Baek-Woon Lee

Inventor： Baek-Woon Lee

IPC: G02F1/136

CPC classification number: G02F1/13624 ,  G02F2001/136218

Abstract: A liquid crystal display is provided, which includes a plurality of pixels including first and second thin film transistors, and a pixel electrode connected to the first and second thin film transistors, a first gate line transmitting a first gate signal and connected to the first thin film transistor, a second gate line transmitting a second gate signal and connected to the second thin film transistor, and a data line transmitting a data signal and connected to the first thin film transistor. The second thin film transistor receives a uniform voltage and transmits the uniform voltage to the pixel electrode according to the second gate signal.

Abstract translation: 提供一种液晶显示器，其包括多个像素，包括第一和第二薄膜晶体管，以及连接到第一和第二薄膜晶体管的像素电极，第一栅极线，其传输第一栅极信号并连接到第一薄膜晶体管 薄膜晶体管，传输第二栅极信号并连接到第二薄膜晶体管的第二栅极线，以及传输数据信号并连接到第一薄膜晶体管的数据线。 第二薄膜晶体管接收均匀的电压，并根据第二栅极信号将均匀的电压传输到像素电极。

公开(公告)号：US20060061534A1

公开(公告)日：2006-03-23

申请号：US11224038

申请日：2005-09-13

Applicant: Baek-Woon Lee

Inventor： Baek-Woon Lee

IPC: G09G3/36

CPC classification number: G09G3/3648 ,  G09G3/3614 ,  G09G2300/0809 ,  G09G2310/0251 ,  G09G2320/0209

Abstract: An LCD includes a plurality of pixel rows including a plurality of pixels in a matrix-like arrangement, each of the pixel rows having a first switching element, a second switching element, and a pixel electrode coupled with the first switching element and the second switching element, a plurality of gate lines coupled with the first switching elements to transmit gate-on voltages thereto, and a plurality of data lines coupled with the first switching element and the second switching element to transmit data voltages. The first switching element and the second switching element at each of the respective pixels are coupled with data lines that are different from each other, and the second switching elements are in a turned-off state.

Abstract translation: LCD包括具有矩阵状布置的多个像素的多个像素行，每个像素行具有第一开关元件，第二开关元件和与第一开关元件耦合的像素电极和第二开关 与所述第一开关元件耦合的多个栅极线以向其施加栅极导通电压，以及与所述第一开关元件和所述第二开关元件耦合以传输数据电压的多个数据线。 每个像素处的第一开关元件和第二开关元件与彼此不同的数据线耦合，并且第二开关元件处于截止状态。

公开(公告)号：US20050206795A1

公开(公告)日：2005-09-22

申请号：US10510013

申请日：2002-07-24

Applicant: Kyoung-Ju Shin ,  Hee-Seob Kim ,  Sung-Kyu Hong ,  Baek-Woon Lee

Inventor： Kyoung-Ju Shin ,  Hee-Seob Kim ,  Sung-Kyu Hong ,  Baek-Woon Lee

IPC: G02F1/1337 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/136 ,  G02F1/1362 ,  G02F1/1368 ,  H01L21/336 ,  H01L29/786

CPC classification number: G02F1/133707 ,  G02F1/13624

Abstract: A thin film transistor array panel is provided, which includes: a gate wire formed on an insulating substrate; a data wire formed on the insulating substrate, insulated from the gate wire, and intersecting the gate wire; a storage electrode wire formed on the insulating substrate, insulated from the data wire, and intersecting the data wire; a plurality of pixel electrodes provided on the respective pixel areas defined by the intersections of the gate wire and the data wire, each pixel electrode having a cutout; a plurality of direction control electrodes provided on the respective pixel areas defined by the intersections of the gate wire and the data wire; a plurality of first thin film transistors connected to the gate wire, the data wire, and the pixel electrodes; and a plurality of second thin film transistors connected to the gate wire, the storage electrode wire, and the direction control electrodes.

Abstract translation: 提供薄膜晶体管阵列面板，其包括：形成在绝缘基板上的栅极线; 数据线，形成在所述绝缘基板上，与所述栅极线绝缘并且与所述栅极线相交; 存储电极线，形成在所述绝缘基板上，与所述数据线绝缘并且与所述数据线相交; 设置在由栅极线和数据线的交叉点限定的各个像素区域上的多个像素电极，每个像素电极具有切口; 设置在由栅极线和数据线的交叉点限定的各个像素区域上的多个方向控制电极; 连接到栅极线，数据线和像素电极的多个第一薄膜晶体管; 以及连接到栅极线，存储电极线和方向控制电极的多个第二薄膜晶体管。

公开(公告)号：US20050088398A1

公开(公告)日：2005-04-28

申请号：US10992220

申请日：2004-11-19

Applicant: Baek-woon Lee

Inventor： Baek-woon Lee

IPC: G02F1/133 ,  G09G3/20 ,  G09G3/36 ,  G09G5/39

CPC classification number: G09G3/2011 ,  G09G3/3648 ,  G09G5/39 ,  G09G2320/02 ,  G09G2320/0252 ,  G09G2340/16

Abstract: Disclosed is an LCD and driving method thereof. The present invention comprises a data gray signal modifier for receiving gray signals from a data gray signal source, and outputting modification gray signals by consideration of gray signals of present and previous frames; a data driver for changing the modification gray signals into corresponding data voltages and outputting image signals; a gate driver for sequentially supplying scanning signals; and an LCD panel comprising a plurality of gate lines for transmitting the scanning signals; a plurality of data lines, being insulated from the gate lines and crossing them, for transmitting the image signals; and a plurality of pixels, formed by an area surrounded by the gate lines and data lines and arranged as a matrix pattern, having switching elements connected to the gate lines and data lines.

Abstract translation: 公开了一种LCD及其驱动方法。 本发明包括用于从数据灰度信号源接收灰度信号的数据灰度信号修改器，并且通过考虑当前帧和先前帧的灰度信号来输出修正灰度信号; 数据驱动器，用于将修改的灰度信号改变成相应的数据电压并输出图像信号; 用于顺序地提供扫描信号的栅极驱动器; 以及LCD面板，包括用于传输扫描信号的多条栅极线; 多条数据线，与栅极线绝缘并与之交叉，用于传输图像信号; 以及多个像素，由被栅极线和数据线包围的区域形成并且被布置为矩阵图案，具有连接到栅极线和数据线的开关元件。

公开(公告)号：US08773342B2

公开(公告)日：2014-07-08

申请号：US11854778

申请日：2007-09-13

Applicant: Baek-Woon Lee

Inventor： Baek-Woon Lee

IPC: G09G3/36

CPC classification number: G09G3/3655 ,  G09G3/2096 ,  G09G3/3614 ,  G09G3/3688 ,  G09G2300/0408 ,  G09G2360/18

Abstract: A display device includes a display panel, a gate driving circuit, a data driving circuit, and a storage driving circuit. The storage driving circuit includes a plurality of stages to apply a plurality of storage voltages, which are inverted in every frame, to the storage lines, respectively. A kth stage of the stages includes a counter charging part, a boosting part and a holding part. The counter charging part applies a first driving voltage to a kth storage line based on a kth gate signal. The boosting part applies a second driving voltage to the kth storage line based on a (k+2)th gate signal. The holding part applies a storage voltage to the kth storage line based on a (k+1)th gate signal during one frame. The level of the storage voltage corresponds to the second driving voltage.

Abstract translation: 显示装置包括显示面板，栅极驱动电路，数据驱动电路和存储驱动电路。 存储驱动电路包括多个级，以将分别在每帧中反转的多个存储电压分别施加到存储线。 阶段的第k阶段包括计数器充电部分，升压部分和保持部分。 计数器充电部分基于第k个门信号将第一驱动电压施加到第k个存储线。 升压部基于第（k + 2）门信号将第二驱动电压施加到第k个存储线。 保持部在一帧期间基于第（k + 1）个门信号向第k个存储线施加存储电压。 存储电压的电平对应于第二驱动电压。

公开(公告)号：US08462089B2

公开(公告)日：2013-06-11

申请号：US12963440

申请日：2010-12-08

Applicant: Sang-Myeon Han ,  Baek-Woon Lee

Inventor： Sang-Myeon Han ,  Baek-Woon Lee

IPC: G09G3/32

CPC classification number: G09G3/3283 ,  G09G3/003 ,  G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0861

Abstract: An organic light emitting display device includes: a display unit including pixels coupled to scan lines and data lines; one or more control lines coupled to the pixels; a control line driver for supplying control signals to the pixels through the control lines; a first power driver for applying a first power having a low voltage level or a high voltage level to the pixels; and a second power driver for applying a second power having a low voltage level or a high voltage level to the pixels, in which each of the pixels includes: an organic light emitting diode (OLED); a driving transistor for controlling an amount of current supplied to the OLED; and an initializing transistor coupled to a gate electrode of the driving transistor and for supplying a reset voltage to the gate electrode of the driving transistor.

Abstract translation: 有机发光显示装置包括：显示单元，包括耦合到扫描线和数据线的像素; 耦合到像素的一个或多个控制线; 控制线驱动器，用于通过控制线向像素提供控制信号; 第一功率驱动器，用于将具有低电压电平或高电压电平的第一功率施加到所述像素; 以及第二功率驱动器，用于向像素施加具有低电压电平或高电压电平的第二功率，其中每个像素包括：有机发光二极管（OLED）; 用于控制提供给OLED的电流量的驱动晶体管; 以及耦合到所述驱动晶体管的栅电极并用于向所述驱动晶体管的栅电极提供复位电压的初始化晶体管。