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11. 发明申请

US20060221040A1 Gate driver circuit and display device having the same 有权
标题翻译：栅极驱动器电路和具有相同的显示装置
公开(公告)号：US20060221040A1
公开(公告)日：2006-10-05
申请号：US11289161
申请日：2005-11-29
申请人： Sang-Jin Pak , Myung-Woo Lee , Hyung-Guel Kim , Kee-Han Uh , Dong-Jin Jeong , Joo-Hyung Lee
发明人： Sang-Jin Pak , Myung-Woo Lee , Hyung-Guel Kim , Kee-Han Uh , Dong-Jin Jeong , Joo-Hyung Lee
IPC分类号： G09G3/36
CPC分类号： G09G3/3677 , G09G3/20 , G11C19/287
摘要： A gate driver circuit includes a first shift register and a second shift register. The first shift register applies (4n−3)-th and (4n−2)-th gate signals to (4n−3)-th and (4n−2)-th gate lines, respectively, in response to a first clock signal, a second clock signal having a delayed phase by 1H time with respect to the first clock signal, and a third clock signal having opposite phase to the first clock signal. The second shift register applies (4n−1)-th and 4n-th gate signals to (4n−1)-th and 4n-th gate lines, respectively, in response to the first clock signal, the third clock signal, and a fourth clock signal having opposite phase to the second clock signal. Therefore, a number of transistors in the first and second shift registers may be reduced.
摘要翻译：栅极驱动器电路包括第一移位寄存器和第二移位寄存器。响应于第一时钟信号，第一移位寄存器将（4n-3）和（4n-2）个门信号分别施加到第（4n-3）和（4n-2），相对于第一时钟信号具有1H时间的延迟相位的第二时钟信号和与第一时钟信号相反相位的第三时钟信号。第二移位寄存器响应于第一时钟信号，第三时钟信号和第四时钟信号分别将（4n-1）和第4n个栅极信号施加到（4n-1）和第4n个栅极线第四时钟信号与第二时钟信号具有相反相位。因此，可以减少第一和第二移位寄存器中的多个晶体管。

12. 发明授权

US07936331B2 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：US07936331B2
公开(公告)日：2011-05-03
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： G09G3/34
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。

13. 发明授权

US07548228B2 Gate driver circuit and display device having the same 有权
标题翻译：栅极驱动器电路和具有相同的显示装置
公开(公告)号：US07548228B2
公开(公告)日：2009-06-16
申请号：US11289161
申请日：2005-11-29
申请人： Sang-Jin Pak , Myung-Woo Lee , Hyung-Guel Kim , Kee-Han Uh , Dong-Jin Jeong , Joo-Hyung Lee
发明人： Sang-Jin Pak , Myung-Woo Lee , Hyung-Guel Kim , Kee-Han Uh , Dong-Jin Jeong , Joo-Hyung Lee
IPC分类号： G09G5/00
CPC分类号： G09G3/3677 , G09G3/20 , G11C19/287
摘要： The first shift register applies (4n−3)-th and (4n−2)-th gate signals to (4n−3)-th and (4n−2)-th gate lines, respectively, in response to a first clock signal, a second clock signal having a delayed phase by 1H time with respect to the first clock signal, and a third clock signal having opposite phase to the first clock signal. The second shift register applies (4n−1)-th and 4n-th gate signals to (4n−1)-th and 4n-th gate lines, respectively, in response to the first clock signal, the third clock signal, and a fourth clock signal having opposite phase to the second clock signal. Therefore, a number of transistors in the first and second shift registers may be reduced.
摘要翻译：响应于第一时钟信号，第一移位寄存器将（4n-3）和（4n-2）个门信号分别施加到第（4n-3）和（4n-2），相对于第一时钟信号具有1H时间的延迟相位的第二时钟信号和与第一时钟信号相反相位的第三时钟信号。第二移位寄存器响应于第一时钟信号，第三时钟信号和第四时钟信号分别将（4n-1）和第4n个栅极信号施加到（4n-1）和第4n个栅极线第四时钟信号与第二时钟信号具有相反相位。因此，可以减少第一和第二移位寄存器中的多个晶体管。

14. 发明申请

US20070120789A1 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：US20070120789A1
公开(公告)日：2007-05-31
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： G09G3/36
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。

15. 发明申请

US20060176285A1 Touch sensing display panel 审中-公开
标题翻译：触摸感应显示面板
公开(公告)号：US20060176285A1
公开(公告)日：2006-08-10
申请号：US11297967
申请日：2005-12-09
申请人： Joo-Hyung Lee , Kee-Han Uh , Sang-Jin Pak , Myung-Woo Lee
发明人： Joo-Hyung Lee , Kee-Han Uh , Sang-Jin Pak , Myung-Woo Lee
IPC分类号： G09G5/00
CPC分类号： G02F1/13624 , G02F1/13338 , G06F3/0412 , G06F3/042
摘要： A display panel includes a first pixel occupying a first pixel area and a second pixel occupying a second pixel area that is disposed adjacent to the first pixel area. A sensing element disposed in the first pixel area generates an output signal in response to a touch exerted on the display panel. A switching element is disposed in the second pixel area and is electrically coupled to the sensing element. The switching element selectively outputs a signal received from the sensing element.
摘要翻译：显示面板包括占据第一像素区域的第一像素和占据与第一像素区域相邻设置的第二像素区域的第二像素。设置在第一像素区域中的感测元件响应于施加在显示面板上的触摸而产生输出信号。开关元件设置在第二像素区域中并且电耦合到感测元件。开关元件选择性地输出从感测元件接收的信号。

16. 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。

17. 发明授权

US08212752B2 Display device and a method for testing the same 有权
标题翻译：显示设备及其测试方法
公开(公告)号：US08212752B2
公开(公告)日：2012-07-03
申请号：US12826569
申请日：2010-06-29
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： 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。

18. 发明授权

US07889183B2 Liquid crystal display including sensing unit and image data line arrangement 有权
标题翻译：液晶显示器包括检测单元和图像数据线布置
公开(公告)号：US07889183B2
公开(公告)日：2011-02-15
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。

19. 发明申请

US20070195032A1 Touch sensitive display device 审中-公开
标题翻译：触敏显示设备
公开(公告)号：US20070195032A1
公开(公告)日：2007-08-23
申请号：US11706804
申请日：2007-02-14
申请人： Joo-Hyung Lee , Jun-Hee Moon , Sang-Jin Pak , Young-Joon Choi , Myung-Woo Lee
发明人： Joo-Hyung Lee , Jun-Hee Moon , Sang-Jin Pak , Young-Joon Choi , Myung-Woo Lee
IPC分类号： G09G3/36
CPC分类号： G06F3/0412 , G09G3/3648 , G09G2300/0408 , G09G2310/0267 , G09G2330/021
摘要： A liquid crystal display includes a first display panel, a second display panel, a liquid crystal layer, a plurality of sensing data lines formed on the second display panel, a plurality of variable capacitors connected to the sensing data lines and a first voltage of which capacitance is changed depending on pressure, a plurality of reference capacitors connected to the sensing data lines and a second voltage, and a plurality of output units connected to the sensing data lines which generate sensing signals on the basis of sensing data signals that flow through the sensing data lines. The magnitude of the first voltage has a first level and a second level that is different from the first level, and the magnitude of the second voltage is constant. A time period for maintaining the first voltage at the second level in a interval for reading the sensing signal is at least 1H, and the sensing signal is generated while maintaining the first voltage at the second level. Accordingly, a time for outputting the sensing signal is increased and sensitivity of the sensing unit is improved, thereby increasing reliability of the sensing signal.
摘要翻译：液晶显示器包括第一显示面板，第二显示面板，液晶层，形成在第二显示面板上的多个感测数据线，连接到感测数据线的多个可变电容器及其第一电压，电容根据压力而变化，连接到感测数据线的多个参考电容器和第二电压，以及连接到感测数据线的多个输出单元，其基于检测数据信号产生感测信号，该数据信号流过感测数据线。第一电压的幅度具有与第一电平不同的第一电平和第二电平，并且第二电压的幅度是恒定的。用于在用于读取感测信号的间隔中将第一电压保持在第二电平的时间段至少为1H，并且在将第一电压保持在第二电平的同时产生感测信号。因此，输出感测信号的时间增加，感测单元的灵敏度提高，从而提高感测信号的可靠性。

20. 发明申请

US20060001637A1 Shift register, display device having the same and method of driving the same 有权
公开(公告)号：US20060001637A1
公开(公告)日：2006-01-05
申请号：US11170992
申请日：2005-06-30
申请人： Sang-Jin Pak , Joo-Hyung Lee , Hyung-Guel Kim , Myung-Woo Lee
发明人： Sang-Jin Pak , Joo-Hyung Lee , Hyung-Guel Kim , Myung-Woo Lee
IPC分类号： G09G3/36
CPC分类号： G09G3/3677 , G09G2300/0408 , G09G2320/043 , G11C19/184 , G11C19/28
摘要： A shift register includes stages to generate gate signals in sequence. Each of the stages includes a first pull up drive control section, a pull up drive section and a pull down drive section. The first pull up drive control section outputs a control signal based on the gate signal of an adjacent stage. The pull up drive section receives a first clock signal and outputs the first clock signal as the gate signal to a corresponding gate line in response to the control signal. The pull down drive section inactivates the corresponding gate line in response to a second clock signal.

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