公开(公告)号：US07626753B2

公开(公告)日：2009-12-01

申请号：US11931179

申请日：2007-10-31

申请人： Jae Byung Park ,  Cheol-Woo Park

发明人： Jae Byung Park ,  Cheol-Woo Park

IPC分类号： G02B26/00 ,  G09G3/34

CPC分类号： G02F1/133512 ,  G02F1/133555 ,  G02F1/13394 ,  G02F1/167

摘要： A color filter substrate includes a base substrate, a white light-blocking part, and a color filter layer. The white light-blocking part is formed on the base substrate. The white light-blocking part divides the base substrate into a light-transmitting area and a light-blocking area. The color filter layer is formed in the light-transmitting area. Therefore, the white light-blocking part is formed so that a boundary of the pixel part is divided and a light-blocking function is realized. Furthermore, a white luminance characteristic is enhanced.

摘要翻译： 滤色器基板包括基底基板，白色阻光部分和滤色器层。 白色遮光部形成在基底基板上。 白色遮光部将基底基板分割为透光区域和遮光区域。 滤光层形成在透光区域中。 因此，白色遮光部形成为使得像素部分的边界被分割并实现遮光功能。 此外，增强了白色亮度特性。

公开(公告)号：US07518583B2

公开(公告)日：2009-04-14

申请号：US11017537

申请日：2004-12-20

申请人： Chang-Hun Lee ,  So-Youn Park ,  Jong-Lae Kim ,  Cheol-Woo Park ,  Sang-Wook Yoo

发明人： Chang-Hun Lee ,  So-Youn Park ,  Jong-Lae Kim ,  Cheol-Woo Park ,  Sang-Wook Yoo

IPC分类号： G09G3/36

CPC分类号： G09G3/3648 ,  G09G3/3614 ,  G09G2310/02 ,  G09G2310/061 ,  G09G2320/02 ,  G09G2320/0252

摘要： A liquid crystal display is provided, which includes: groups of gate lines transmitting a gate-on voltage; data lines alternately transmitting normal data voltages and an impulsive data voltage; pixels arranged in a matrix and including switching elements that are connected to the gate lines and the data lines and turn on in response to the gate-on voltage to transmit the data voltages; gate driving circuits connected to respective groups of gate lines and sequentially applying the gate-on voltage to the gate lines; a data driver applying the data voltages to the data lines; a duty ratio selector outputting a duty ratio selection signal informing a selected duty ratio; and a signal controller controlling the gate driver and the data driver based on the duty ratio selection signal, wherein the signal controller determines a time for the application of the impulsive data voltage based on the duty ratio selection signal.

摘要翻译： 提供了一种液晶显示器，其包括：发射栅极导通电压的栅极线组; 数据线交替地传送正常数据电压和脉冲数据电压; 像素，其被布置在矩阵中，并且包括连接到栅极线和数据线的开关元件，并且响应于栅极导通电压而导通，以传输数据电压; 栅极驱动电路连接到各组栅极线并且顺序地将栅极导通电压施加到栅极线; 将数据电压施加到数据线的数据驱动器; 输出通知所选占空比的占空比选择信号的占空比选择器; 以及信号控制器，其基于所述占空比选择信号来控制所述栅极驱动器和所述数据驱动器，其中，所述信号控制器基于占空比选择信号来确定施加所述脉冲数据电压的时间。

公开(公告)号：US07492345B2

公开(公告)日：2009-02-17

申请号：US10515491

申请日：2002-07-22

申请人： Bo Jin ,  Cheol-Woo Park ,  Woong-Kyu Min

发明人： Bo Jin ,  Cheol-Woo Park ,  Woong-Kyu Min

IPC分类号： G09G3/36

CPC分类号： G09G3/342 ,  G02F2001/133622 ,  G09G3/3413 ,  G09G3/3648 ,  G09G2310/0235 ,  G09G2310/024 ,  G09G2310/08 ,  G09G2320/0242 ,  G09G2320/0257

摘要： The present invention relates to a liquid crystal display of a time divisional color display, which includes a plurality of pixels having liquid crystal capacitors, respectively, and light is not supplied to some pixels and light supplied to other pixels. Preferably, data voltages are applied to the pixels to which light is not supplied and data voltages are not applied to the pixel to which light is supplied. Accordingly, since a liquid crystal panel assembly is divided into several areas to be scanned sequentially and a light source of a light source unit corresponding to the area being scanned is maintained in light-off state, it is possible to secure enough data scan time as well as to increase light-on-time of the light sources. With this, time to charge electric charges of the liquid crystal capacitors is increased to improve image quality, and, according as light-on time of the light sources is increased, clearness of the image quality is also increased.

摘要翻译： 本发明涉及一种时分彩色显示器的液晶显示器，其分别包括具有液晶电容器的多个像素，并且不向一些像素提供光并且将光提供给其他像素。 优选地，将数据电压施加到不被提供光的像素，并且数据电压不被施加到被供应光的像素。 因此，由于液晶面板组件被分成若干区域以被顺序扫描，并且与被扫描的区域对应的光源单元的光源保持在关闭状态，所以可以确保足够的数据扫描时间作为 以及增加光源的导通时间。 由此，提高液晶电容器的充电时间，提高图像质量，并且，随着光源的点亮时间的增加，图像质量的清晰度也增加。

公开(公告)号：US20090015546A1

公开(公告)日：2009-01-15

申请号：US12217964

申请日：2008-07-09

申请人： Uk-Chul Choi ,  Seong-Sik Shin ,  Cheol-Woo Park

发明人： Uk-Chul Choi ,  Seong-Sik Shin ,  Cheol-Woo Park

IPC分类号： G09G3/34

CPC分类号： G09G3/344 ,  G09G2300/0408 ,  G09G2300/08 ,  G09G2330/028

摘要： There is provided an electro-optic display device which can be used in a folder type or in a roll type. The electro-optic display device comprises a substrate including an electro-optic layer having charged color particles and including a gate line and a data line; a timing controller for generating a control signal according to a signal applied from an external unit; and a driving integrated circuit disposed on one side of the substrate, the driving integrated circuit having a gate driver and a data driver for receiving the control signal from the timing controller and for respectively driving the gate line and the data line.

摘要翻译： 提供了一种电光显示装置，其可以以折叠式或卷式使用。 电光显示装置包括：基板，其具有带有带电色的彩色粒子的电光层，包括栅极线和数据线; 定时控制器，用于根据从外部单元施加的信号产生控制信号; 以及驱动集成电路，其设置在所述基板的一侧，所述驱动集成电路具有栅极驱动器和数据驱动器，用于从所述定时控制器接收所述控制信号并分别驱动所述栅极线和所述数据线。

公开(公告)号：US20080246739A1

公开(公告)日：2008-10-09

申请号：US11926403

申请日：2007-10-29

申请人： Uk Chul Choi ,  Cheol-Woo Park

发明人： Uk Chul Choi ,  Cheol-Woo Park

IPC分类号： G06F3/041 ,  G09G3/34 ,  G09G5/00

CPC分类号： G09G3/344 ,  G02F1/13338 ,  G02F1/167 ,  G06F3/0412 ,  G09G2300/08 ,  G09G2310/0267 ,  G11C19/184

摘要： A touch sensitive display device has a driving apparatus. The driving apparatus includes at least one of a plurality of stages, and each stage includes an input section, a middle processing unit, an output voltage generator, and an output path selection unit. The input section outputs a first voltage in response to an output signal from a previous stage or a scanning start signal. The middle processing unit outputs a second voltage in response to one of the plurality of clock signals or an output signal from a next stage. The output voltage generator charges the first voltage and generates the output signal in response to the first voltage from the input section and the second voltage from the middle processing unit. The output path selecting unit selects an output path for the output signal from the output voltage generator. Accordingly, the structure of the display device can be simplified.

摘要翻译： 触敏显示装置具有驱动装置。 驱动装置包括多个级中的至少一个，并且每个级包括输入部分，中间处理单元，输出电压发生器和输出路径选择单元。 输入部分响应于来自前一级的输出信号或扫描开始信号输出第一电压。 中间处理单元响应于多个时钟信号之一或来自下一级的输出信号而输出第二电压。 输出电压发生器对第一电压充电并且响应于来自输入部分的第一电压和来自中间处理单元的第二电压而产生输出信号。 输出路径选择单元从输出电压发生器选择输出信号的输出路径。 因此，可以简化显示装置的结构。

公开(公告)号：US20080224992A1

公开(公告)日：2008-09-18

申请号：US12046291

申请日：2008-03-11

申请人： Jong-Hee KIM ,  Cheol-Woo Park

发明人： Jong-Hee KIM ,  Cheol-Woo Park

IPC分类号： G09G3/34

CPC分类号： G09G3/344 ,  G09G3/2003 ,  G09G3/3413 ,  G09G2310/0235 ,  G09G2320/0209 ,  G09G2320/0247

摘要： In an electrophoretic display, a display panel includes a first electrode receiving a data voltage, a second electrode receiving a common voltage while facing the first electrode and a plurality of pixels each of which includes charged particles arranged between the first electrode and the second electrode. The display panel receives the data voltage in response to a gate signal at a high state during a data output period to display an image, maintains a current image in response to the gate signal at a low state during a maintaining period, and receives a refresh voltage in response to the gate signal at the high state to reset the image. Thus, the electrophoretic display may prevent distortion of the image during the maintaining period.

摘要翻译： 在电泳显示器中，显示面板包括接收数据电压的第一电极，在面对第一电极的同时接收公共电压的第二电极和包括布置在第一电极和第二电极之间的带电粒子的多个像素。 显示面板在数据输出期间响应于处于高状态的门信号而接收数据电压以显示图像，在维持期间内将门信号响应于低电平状态维持当前图像，并接收刷新 响应于处于高电平状态的门信号的电压来复位图像。 因此，电泳显示可以防止在维持周期期间图像的失真。

公开(公告)号：US20060050047A1

公开(公告)日：2006-03-09

申请号：US10515491

申请日：2002-07-22

申请人： Bo Jin ,  Cheol-Woo Park ,  Woong-Kyu Min

发明人： Bo Jin ,  Cheol-Woo Park ,  Woong-Kyu Min

IPC分类号： G09G3/36

CPC分类号： G09G3/342 ,  G02F2001/133622 ,  G09G3/3413 ,  G09G3/3648 ,  G09G2310/0235 ,  G09G2310/024 ,  G09G2310/08 ,  G09G2320/0242 ,  G09G2320/0257

摘要： The present invention relates to a liquid crystal display of a time divisional color display, which includes a plurality of pixels having liquid crystal capacitors, respectively, and light is not supplied to some pixels and light supplied to other pixels. Preferably, data voltages are applied to the pixels to which light is not supplied and data voltages are not applied to the pixel to which light is supplied. Accordingly, since a liquid crystal panel assembly is divided into several areas to be scanned sequentially and a light source of a light source unit corresponding to the area being scanned is maintained in light-off state, it is possible to secure enough data scan time as well as to increase light-on-time of the light sources. With this, time to charge electric charges of the liquid crystal capacitors is increased to improve image quality, and, according as light-on time of the light sources is increased, clearness of the image quality is also increased.

公开(公告)号：US06989876B2

公开(公告)日：2006-01-24

申请号：US10430353

申请日：2003-05-06

申请人： Keun-Kyu Song ,  Jeong-Ye Choi ,  Nam-Seok Roh ,  Mun-Pyo Hong ,  Cheol-Woo Park

发明人： Keun-Kyu Song ,  Jeong-Ye Choi ,  Nam-Seok Roh ,  Mun-Pyo Hong ,  Cheol-Woo Park

IPC分类号： G02F1/1335

CPC分类号： G02F1/133604 ,  G02F1/133514 ,  G02F1/133609 ,  G02F1/134309 ,  G02F2201/52

摘要： A liquid crystal display is provided, which includes a liquid crystal panel assembly including a plurality of red, green, blue and white pixel areas, and a backlight unit placed at a side of the liquid crystal panel assembly. The light emitted from the backlight unit has a color coordinate (x, y) where x ranges from about 0.31 to about 0.34, and y ranges from about 0.32 to about 0.35.

摘要翻译： 提供一种液晶显示器，其包括包括多个红色，绿色，蓝色和白色像素区域的液晶面板组件，以及放置在液晶面板组件侧面的背光单元。 从背光单元发出的光具有颜色坐标（x，y），其中x为约0.31至约0.34，y为约0.32至约0.35。

公开(公告)号：US20060007072A1

公开(公告)日：2006-01-12

申请号：US11137145

申请日：2005-05-25

申请人： Beohm-Rock Choi ,  Jong-Moo Huh ,  Joon-Hoo Choi ,  Chun-Seok Ko ,  Cheol-Woo Park ,  Nam-Deog Kim

发明人： Beohm-Rock Choi ,  Jong-Moo Huh ,  Joon-Hoo Choi ,  Chun-Seok Ko ,  Cheol-Woo Park ,  Nam-Deog Kim

IPC分类号： G09G3/30

CPC分类号： G09G3/3233 ,  G09G3/3291 ,  G09G2300/0426 ,  G09G2300/0842 ,  G09G2300/0866 ,  G09G2310/0218 ,  G09G2310/0251 ,  G09G2310/0254 ,  G09G2310/0256 ,  G09G2310/08 ,  G09G2320/043

摘要： A display device is provided, including light emitting elements, first switching transistors transmitting data signals in response to scanning signals, second switching transistors transmitting a reverse bias voltage in response to a switching signal, capacitors charging voltages based on the data signals and discharging based on the reverse bias voltage; and driving transistors, each driving a transistor connected to a driving voltage and turning on and off in response to the voltage charged in the capacitor to connect and disconnect a signal passage from the driving voltage to the light emitting element.

摘要翻译： 提供了一种显示装置，包括发光元件，响应于扫描信号传输数据信号的第一开关晶体管，响应于开关信号传输反向偏置电压的第二开关晶体管，基于数据信号的电容器充电电压和基于 反向偏置电压; 以及驱动晶体管，每个驱动晶体管响应于在电容器中充电的电压来驱动连接到驱动电压并导通和截止的晶体管，以将信号通道从驱动电压连接到发光元件。

公开(公告)号：US20050162917A1

公开(公告)日：2005-07-28

申请号：US11016787

申请日：2004-12-20

申请人： Sang-Wook Yoo ,  Cheol-Woo Park

发明人： Sang-Wook Yoo ,  Cheol-Woo Park

IPC分类号： G02F1/133 ,  G09G3/20 ,  G09G3/36 ,  G11C11/34

CPC分类号： G09G3/3648 ,  G09G3/3614 ,  G09G2310/02 ,  G09G2310/0248 ,  G09G2310/061 ,  G09G2320/02 ,  G09G2320/0252

摘要： An impulsive driving LCD is provided, which includes: a plurality of groups of gate lines transmitting a gate-on voltage; a plurality of data lines alternately transmitting normal data voltages and an impulsive data voltage; a plurality of pixels arranged in a matrix and including switching elements that are connected to the gate lines and the data lines and turn on in response to the gate-on voltage to transmit the data voltages; a plurality of gate driving circuits connected to respective groups of gate lines and sequentially applying the gate-on voltage to the gate lines; a data driver applying the data voltages to the data lines; and a signal controller controlling the gate driver and the data driver. Each pixel is supplied with the normal data voltages at least twice and with the impulsive data voltage at least once, and the application of the normal voltages are continuously performed without interrupt.

摘要翻译： 提供了一种脉冲驱动LCD，其包括：多组栅极线发送栅极导通电压; 多个数据线交替地发送正常数据电压和脉冲数据电压; 多个像素排列成矩阵并且包括连接到栅极线和数据线的开关元件，并且响应于栅极导通电压而导通以传输数据电压; 多个栅极驱动电路，连接到各组栅极线，并且对栅极线依次施加栅极导通电压; 将数据电压施加到数据线的数据驱动器; 以及控制栅极驱动器和数据驱动器的信号控制器。 每个像素的正常数据电压至少提供两次，脉冲数据电压至少为一次，并且不间断地连续执行正常电压的施加。