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1. 发明授权

US07755612B2 Touch detectable display device and driving method thereof 有权
标题翻译：可触摸检测显示装置及其驱动方法
公开(公告)号：US07755612B2
公开(公告)日：2010-07-13
申请号：US11234720
申请日：2005-09-23
申请人： Sang-Jin Park , Kee-Han Uh , Myung-Woo Lee , Joo-Hyung Lee
发明人： Sang-Jin Park , Kee-Han Uh , Myung-Woo Lee , Joo-Hyung Lee
IPC分类号： G06F3/041 , G06F3/045 , G06F3/042 , G02F1/1335 , G02F1/13
CPC分类号： G06F3/042 , G06F3/0412 , G06F3/0414 , G06F2203/04106
摘要： A display device is disclosed which includes: a display panel; a lighting unit to illuminate the display panel and having a state in response to a lighting control signal; a pressure sensing unit generating a first sensor output signal according to a touch on the display panel; a light sensing unit receiving light from the lighting unit and ambient light and generating a second sensor output signal according to the touch on the display panel; a sensor scanning driver outputting sensor scanning signals to the pressure sensing unit and the light sensing unit in response to a sensor scanning control signal; and a sensing controller generating the lighting control signal and the sensor scanning control signal based on the first and the second sensor output signals and outputting the lighting control signal to the lighting unit and the sensor scanning control signal and the sensor scanning driver.
摘要翻译：公开了一种显示装置，包括：显示面板; 照明单元，用于照亮所述显示面板并具有响应于点亮控制信号的状态; 压力感测单元根据显示面板上的触摸产生第一传感器输出信号; 光检测单元，其接收来自所述照明单元的光和环境光，并根据所述显示面板上的触摸产生第二传感器输出信号; 传感器扫描驱动器，响应于传感器扫描控制信号将传感器扫描信号输出到压力感测单元和光感测单元; 以及感测控制器，其基于第一传感器输出信号和第二传感器输出信号产生点亮控制信号和传感器扫描控制信号，并将点亮控制信号输出到照明单元和传感器扫描控制信号以及传感器扫描驱动器。

2. 发明申请

US20060077186A1 Touch detectable display device and driving method thereof 有权
标题翻译：可触摸检测显示装置及其驱动方法
公开(公告)号：US20060077186A1
公开(公告)日：2006-04-13
申请号：US11234720
申请日：2005-09-23
申请人： Sang-Jin Park , Kee-Han Uh , Myung-Woo Lee , Joo-Hyung Lee
发明人： Sang-Jin Park , Kee-Han Uh , Myung-Woo Lee , Joo-Hyung Lee
IPC分类号： G09G5/00
CPC分类号： G06F3/042 , G06F3/0412 , G06F3/0414 , G06F2203/04106
摘要： A display device is disclosed which includes: a display panel; a lighting unit to illuminate the display panel and having a state in response to a lighting control signal; a pressure sensing unit generating a first sensor output signal according to a touch on the display panel; a light sensing unit receiving light from the lighting unit and ambient light and generating a second sensor output signal according to the touch on the display panel; a sensor scanning driver outputting sensor scanning signals to the pressure sensing unit and the light sensing unit in response to a sensor scanning control signal; and a sensing controller generating the lighting control signal and the sensor scanning control signal based on the first and the second sensor output signals and outputting the lighting control signal to the lighting unit and the sensor scanning control signal and the sensor scanning driver.
摘要翻译：公开了一种显示装置，包括：显示面板; 照明单元，用于照亮所述显示面板并具有响应于点亮控制信号的状态; 压力感测单元根据显示面板上的触摸产生第一传感器输出信号; 光检测单元，其接收来自所述照明单元的光和环境光，并根据所述显示面板上的触摸产生第二传感器输出信号; 传感器扫描驱动器，响应于传感器扫描控制信号将传感器扫描信号输出到压力感测单元和光感测单元; 以及感测控制器，其基于第一传感器输出信号和第二传感器输出信号产生点亮控制信号和传感器扫描控制信号，并将点亮控制信号输出到照明单元和传感器扫描控制信号以及传感器扫描驱动器。

3. 发明授权

US07772869B2 Display device and method for testing the same 有权
标题翻译：显示装置及其测试方法
公开(公告)号：US07772869B2
公开(公告)日：2010-08-10
申请号：US11546108
申请日：2006-10-10
申请人： Myung-Woo Lee , Joo-Hyung Lee , Sang-Jin Pak , Kee-Han Uh
发明人： Myung-Woo Lee , Joo-Hyung Lee , Sang-Jin Pak , Kee-Han Uh
IPC分类号： G01R31/00 , G09G3/36 , H04N17/00 , G06F3/041
CPC分类号： G09G3/3648 , G09G2300/0408 , G09G2300/0465 , G09G2310/0275 , G09G2320/029 , G09G2330/021 , Y10S345/904
摘要： A method of economically manufacturing display devices having a matrix of drivable pixels arranged in rows and columns arranged to be driven by IC drivers, including the steps of including a plurality of sensor signal lines in the display device that are selectively connectable to certain of the pixel rows, a plurality of sensor signal lines selectively connectable to certain of the pixel columns, transmitting test signals to test predetermined ones of the rows and columns of pixels, and connecting pixel driving circuits to those display devices exhibiting uniform pixel brightness in response to the test signals.
摘要翻译：一种经济地制造显示装置的方法，所述显示装置具有布置成由IC驱动器驱动的行和列排列的可驱动像素矩阵，包括以下步骤：在所述显示装置中包括多个可选择性地连接到所述像素的某些像素的传感器信号线可选择地连接到某些像素列的多个传感器信号线，传送测试信号以测试像素的行和列中的预定行，并且将像素驱动电路连接到响应于测试显示均匀像素亮度的那些显示设备信号。

4. 发明授权

US07692729B2 Liquid crystal display including sensing unit 失效
标题翻译：液晶显示器包括感应单元
公开(公告)号：US07692729B2
公开(公告)日：2010-04-06
申请号：US11493223
申请日：2006-07-26
申请人： Sang-Jin Pak , Myung-Woo Lee , Kee-Han Uh , Joo-Hyung Lee
发明人： Sang-Jin Pak , Myung-Woo Lee , Kee-Han Uh , Joo-Hyung Lee
IPC分类号： G02F1/1343
CPC分类号： G09G3/3648 , G02F1/13338 , G02F1/133553 , G02F1/133555 , G02F1/13392 , G02F2001/13398
摘要： A liquid crystal display is provided. The liquid crystal display includes a first panel, a second panel facing and separated from the first panel, a liquid crystal layer interposed between the first and second panels, a plurality of variable capacitors that vary capacitance thereof by pressure, and a plurality of reference capacitors formed on the second panel and connected to the variable capacitors.
摘要翻译：提供液晶显示器。液晶显示器包括第一面板，面对并与第一面板分开的第二面板，插入在第一面板和第二面板之间的液晶层，多个可变电容器，其通过压力改变其电容，以及多个参考电容器形成在第二面板上并连接到可变电容器。

5. 发明申请

US20070200832A1 Display device and voltage adjusting method therefor 有权
标题翻译：显示装置及其电压调整方法
公开(公告)号：US20070200832A1
公开(公告)日：2007-08-30
申请号：US11710309
申请日：2007-02-22
申请人： Man-Seung Cho , Hyung-Guel Kim , Kee-Han Uh , Joo-Hyung Lee , Jong-Woung Park , Myung-Woo Lee , Young-Ok Cha
发明人： Man-Seung Cho , Hyung-Guel Kim , Kee-Han Uh , Joo-Hyung Lee , Jong-Woung Park , Myung-Woo Lee , Young-Ok Cha
IPC分类号： G06F3/041
CPC分类号： G06F3/0418 , G06F3/044
摘要： A display device includes: a plurality of sensing data lines; a plurality of sensing units that output sensing signals through the plurality of sensing data lines; a signal selector that selects one sensing signal among the plurality of sensing signals; an automatic voltage adjusting unit that, when one sensing signal is selected by the signal selector, performs a controlling operation so as to allow a magnitude of the selected sensing signal to be in a predetermined range; and a voltage generator that adjusts the magnitude of the voltage applied to the sensing data lines based on a control signal output from the automatic voltage adjusting unit. According to the voltage adjusting operation, the sensing signal output through the sensing data line is always in an appropriate range. As a result, the touch determining operation on the sensing units can be accurately performed, so that it is possible to improve reliability of the sensing units.
摘要翻译：显示装置包括：多个感测数据线; 多个感测单元，其通过所述多个感测数据线输出感测信号; 信号选择器，其选择所述多个感测信号中的一个感测信号; 自动电压调整单元，当由信号选择器选择一个感测信号时，执行控制操作，以便使所选择的感测信号的幅度处于预定范围内; 以及电压发生器，其基于从所述自动电压调整单元输出的控制信号来调整施加到所述感测数据线的电压的大小。根据电压调整操作，通过感测数据线输出的感测信号始终处于适当的范围内。结果，可以精确地执行感测单元上的触摸确定操作，使得可以提高感测单元的可靠性。

6. 发明申请

US20070046650A1 Liquid crystal display including sensing unit 有权
标题翻译：液晶显示器包括感应单元
公开(公告)号：US20070046650A1
公开(公告)日：2007-03-01
申请号：US11512546
申请日：2006-08-29
申请人： Myung-Woo Lee , Joo-Hyung Lee , Sang-Jin Pak , Kee-Han Uh
发明人： Myung-Woo Lee , Joo-Hyung Lee , Sang-Jin Pak , Kee-Han Uh
IPC分类号： G09G5/00
CPC分类号： G02F1/136286 , G02F1/13338 , G09G3/3648
摘要： The present invention is related to a liquid crystal display. The liquid crystal display includes a display panel, a plurality of pixels formed on the display panel, a sensing unit disposed among the pixels and generating a sensor data signal based on a touch to the display panel, a plurality of image data lines connected to the pixels and transmitting image data signals, and a sensor data line connected to the sensing unit and transmitting the sensor data signal. The sensor data line is separated from an image data line adjacent thereto with respect to the pixel.
摘要翻译：本发明涉及液晶显示器。液晶显示器包括显示面板，形成在显示面板上的多个像素，设置在像素之间的感测单元，并且基于对显示面板的触摸产生传感器数据信号，连接到显示面板的多个图像数据线像素和传送图像数据信号，以及连接到感测单元并传送传感器数据信号的传感器数据线。传感器数据线与相对于像素相邻的图像数据线分离。

7. 发明授权

US08188979B2 Display device and voltage adjusting method therefor 有权
标题翻译：显示装置及其电压调整方法
公开(公告)号：US08188979B2
公开(公告)日：2012-05-29
申请号：US11710309
申请日：2007-02-22
申请人： Man-Seung Cho , Hyung-Guel Kim , Kee-Han Uh , Joo-Hyung Lee , Jong-Woung Park , Myung-Woo Lee , Young-Ok Cha
发明人： Man-Seung Cho , Hyung-Guel Kim , Kee-Han Uh , Joo-Hyung Lee , Jong-Woung Park , Myung-Woo Lee , Young-Ok Cha
IPC分类号： G06F3/041
CPC分类号： G06F3/0418 , G06F3/044
摘要： A display device includes: a plurality of sensing data lines; a plurality of sensing units that output sensing signals through the plurality of sensing data lines; a signal selector that selects one sensing signal among the plurality of sensing signals; an automatic voltage adjusting unit that, when one sensing signal is selected by the signal selector, performs a controlling operation so as to allow a magnitude of the selected sensing signal to be in a predetermined range; and a voltage generator that adjusts the magnitude of the voltage applied to the sensing data lines based on a control signal output from the automatic voltage adjusting unit. According to the voltage adjusting operation, the sensing signal output through the sensing data line is always in an appropriate range. As a result, the touch determining operation on the sensing units can be accurately performed, so that it is possible to improve reliability of the sensing units.
摘要翻译：显示装置包括：多个感测数据线; 多个感测单元，其通过所述多个感测数据线输出感测信号; 信号选择器，其选择所述多个感测信号中的一个感测信号; 自动电压调整单元，当由信号选择器选择一个感测信号时，执行控制操作，以便使所选择的感测信号的幅度处于预定范围内; 以及电压发生器，其基于从所述自动电压调整单元输出的控制信号来调整施加到所述感测数据线的电压的大小。根据电压调整操作，通过感测数据线输出的感测信号始终处于适当的范围内。结果，可以精确地执行感测单元上的触摸确定操作，使得可以提高感测单元的可靠性。

8. 发明申请

US20070030221A1 Liquid crystal display including sensing unit 失效
标题翻译：液晶显示器包括感应单元
公开(公告)号：US20070030221A1
公开(公告)日：2007-02-08
申请号：US11493223
申请日：2006-07-26
申请人： Sang-Jin Pak , Myung-Woo Lee , Kee-Han Uh , Joo-Hyung Lee
发明人： Sang-Jin Pak , Myung-Woo Lee , Kee-Han Uh , Joo-Hyung Lee
IPC分类号： G09G3/36
CPC分类号： G09G3/3648 , G02F1/13338 , G02F1/133553 , G02F1/133555 , G02F1/13392 , G02F2001/13398
摘要： A liquid crystal display is provided. The liquid crystal display includes a first panel, a second panel facing and separated from the first panel, a liquid crystal layer interposed between the first and second panels, a plurality of variable capacitors that vary capacitance thereof by pressure, and a plurality of reference capacitors formed on the second panel and connected to the variable capacitors.
摘要翻译：提供液晶显示器。液晶显示器包括第一面板，面对并与第一面板分开的第二面板，插入在第一面板和第二面板之间的液晶层，多个可变电容器，其通过压力改变其电容，以及多个参考电容器形成在第二面板上并连接到可变电容器。

9. 发明申请

US20060279511A1 Shift register and a display device including the shift register 有权
标题翻译：移位寄存器和包括移位寄存器的显示设备
公开(公告)号：US20060279511A1
公开(公告)日：2006-12-14
申请号：US11411473
申请日：2006-04-26
申请人： Kee-Han Uh , Sang-Jin Pak , Joo-Hyung Lee , Hyung-Guel Kim , Myung-Woo Lee
发明人： Kee-Han Uh , Sang-Jin Pak , Joo-Hyung Lee , Hyung-Guel Kim , Myung-Woo Lee
IPC分类号： G09G3/36
CPC分类号： G11C19/28 , G09G3/3677 , G09G2320/0219 , G11C19/184
摘要： A shift register and a display device having the shift register are provided. The shift register has a plurality of stages which sequentially generate output signals in synchronization with a plurality of clock signals. Each of the stages includes an input unit for receiving a scan start signal or an output signal from a previous stage and outputting the scan start signal or the output signal as a first voltage, a first unit for passing at least two clock signals, a second unit for outputting at least one of the at least two clock signals or a second voltage in response to an output signal from a next stage, and an output unit for generating an output signal synchronized with at least one of the at least two clock signals in response to the outputs of the input unit and the second unit.
摘要翻译：提供了具有移位寄存器的移位寄存器和显示装置。移位寄存器具有与多个时钟信号同步地顺序产生输出信号的多个级。每个级包括用于接收来自前一级的扫描开始信号或输出信号的输入单元，并将扫描开始信号或输出信号作为第一电压输出，第一单元，用于通过至少两个时钟信号，第二单元单元，用于响应于来自下一级的输出信号输出至少两个时钟信号中的至少一个或第二电压;以及输出单元，用于产生与至少两个时钟信号中的至少一个同步的输出信号，响应输入单元和第二单元的输出。

10. 发明申请

US20060071923A1 Shift register, gate driving circuit and display panel having the same, and method thereof 有权
标题翻译：移位寄存器，栅极驱动电路和具有其的显示面板及其方法
公开(公告)号：US20060071923A1
公开(公告)日：2006-04-06
申请号：US11242387
申请日：2005-10-03
申请人： Myung-Woo Lee , Sang-Jin Pak , Joo-Hyung Lee , Hyung-Guel Kim , Man-Seung Cho , Kee-Han Uh
发明人： Myung-Woo Lee , Sang-Jin Pak , Joo-Hyung Lee , Hyung-Guel Kim , Man-Seung Cho , Kee-Han Uh
IPC分类号： G09G5/00
CPC分类号： G09G3/3677 , G09G2300/0408 , G11C19/184
摘要： A shift register includes a plurality of stages each generating an output signal in sequence and including a buffering section, a driving section, a first charging section, and a charging control section. The buffering section receives one of a scan start signal and an output signal of a previous stage so that the driving section generates the output signal of a present stage. The first charging section includes a first terminal electrically connected to the driving section and a second terminal electrically connected to a first source voltage. The charging control section applies the output signal of a next stage to the first charging section. Therefore, a gradual failure of TFT is reduced.
摘要翻译：移位寄存器包括多个级，它们依次产生输出信号，包括缓冲部分，驱动部分，第一充电部分和充电控制部分。缓冲部分接收前一级的扫描开始信号和输出信号中的一个，使得驱动部分产生当前级的输出信号。第一充电部包括电连接到驱动部的第一端子和与第一源电压电连接的第二端子。充电控制部分将下一级的输出信号施加到第一充电部分。因此，TFT的逐渐故障降低。

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