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1. 发明授权

US08830183B2 Liquid crystal display having a built-in touch screen using capacitance and optical information for detecting a touch position 有权
标题翻译：液晶显示器具有使用电容的内置触摸屏和用于检测触摸位置的光学信息
公开(公告)号：US08830183B2
公开(公告)日：2014-09-09
申请号：US12834102
申请日：2010-07-12
申请人： Jin-Woo Park , Sang-Uk Kim , Hee-Chul Hwang , My-Kyung Jeon , Hideo Yoshimura
发明人： Jin-Woo Park , Sang-Uk Kim , Hee-Chul Hwang , My-Kyung Jeon , Hideo Yoshimura
IPC分类号： G06F3/041 , G06F3/044 , G02F1/1335 , G02F1/1333 , G02F1/133 , G02F1/1362
CPC分类号： G06F3/0412 , G02F1/13338 , G02F1/133514 , G02F2001/13312 , G02F2001/136222 , G06F3/044
摘要： A liquid crystal display (LCD) with a built-in touch screen includes: a first substrate including a pixel area having a plurality of pixels and a sensor area having a plurality of photosensors; a second substrate positioned over the first substrate, and including a color filter, a light receiving portion, a transparent electrode layer, and a front polarizing plate; an LCD panel including a liquid crystal layer interposed between the first and second substrates; and a touch screen driver circuit to sense a capacitance variation provided through a first sensing line connected to the transparent electrode layer when an object is in contact with the LCD panel, and to output position information of the object, sensed by using optical information sensed through a second sensing line connected the plurality of photosensors when the capacitance variation is greater than or equal to a predetermined threshold value.
摘要翻译：具有内置触摸屏的液晶显示器（LCD）包括：第一基板，包括具有多个像素的像素区域和具有多个光电传感器的传感器区域; 位于第一基板上的第二基板，包括滤色器，受光部，透明电极层和前偏振片; 液晶显示面板，包括插入在第一和第二基板之间的液晶层; 以及触摸屏驱动器电路，用于感测当物体与LCD面板接触时通过连接到透明电极层的第一感测线提供的电容变化，并且输出通过使用通过以下方式感测的光学信息感测的物体的位置信息当电容变化大于或等于预定阈值时，连接多个光电传感器的第二传感线。

2. 发明申请

US20110080357A1 LIQUID CRYSTAL DISPLAY WITH BUILT-IN TOUCH SCREEN 有权
标题翻译：液晶显示屏，内置触摸屏
公开(公告)号：US20110080357A1
公开(公告)日：2011-04-07
申请号：US12834102
申请日：2010-07-12
申请人： Jin-Woo PARK , Sang-Uk Kim , Hee-Chul Hwang , My-Kyung Jeon , Hideo Yoshimura
发明人： Jin-Woo PARK , Sang-Uk Kim , Hee-Chul Hwang , My-Kyung Jeon , Hideo Yoshimura
IPC分类号： G06F3/041
CPC分类号： G06F3/0412 , G02F1/13338 , G02F1/133514 , G02F2001/13312 , G02F2001/136222 , G06F3/044
摘要： A liquid crystal display (LCD) with a built-in touch screen includes: a first substrate including a pixel area having a plurality of pixels and a sensor area having a plurality of photosensors; a second substrate positioned over the first substrate, and including a color filter, a light receiving portion, a transparent electrode layer, and a front polarizing plate; an LCD panel including a liquid crystal layer interposed between the first and second substrates; and a touch screen driver circuit to sense a capacitance variation provided through a first sensing line connected to the transparent electrode layer when an object is in contact with the LCD panel, and to output position information of the object, sensed by using optical information sensed through a second sensing line connected the plurality of photosensors when the capacitance variation is greater than or equal to a predetermined threshold value.
摘要翻译：具有内置触摸屏的液晶显示器（LCD）包括：第一基板，包括具有多个像素的像素区域和具有多个光电传感器的传感器区域; 位于第一基板上的第二基板，包括滤色器，受光部，透明电极层和前偏振片; 液晶显示面板，包括插入在第一和第二基板之间的液晶层; 以及触摸屏驱动器电路，用于感测当物体与LCD面板接触时通过连接到透明电极层的第一感测线提供的电容变化，并且输出通过使用通过以下方式感测的光学信息感测的物体的位置信息当电容变化大于或等于预定阈值时，连接多个光电传感器的第二传感线。

3. 发明授权

US09189113B2 Capacitive touch panel sensor synchronized with display driving operation and touch panel display device having the same 有权
标题翻译：与显示驱动操作同步的电容式触摸面板传感器和具有相同功能的触摸屏显示装置
公开(公告)号：US09189113B2
公开(公告)日：2015-11-17
申请号：US13900732
申请日：2013-05-23
申请人： Hideo Yoshimura
发明人： Hideo Yoshimura
IPC分类号： G06F3/041 , G06F3/044
CPC分类号： G06F3/044 , G06F3/0418
摘要： A capacitive touch panel sensor includes a plurality of driving-lines in a first direction, a plurality of sensing-lines in a second direction, a scan signal generator configured to generate a scan signal corresponding to at least one scan pulse, and to output the scan signal to the driving-lines, and a capacitance detector configured to receive a capacitance sensing signal output from the sensing-lines, and to detect a touched location based on the capacitance sensing signal, wherein the scan signal generator is configured to output the scan signal during first noise avoidance time periods, each first noise avoidance time period being in a respective horizontal time period of a display driving operation, and wherein the capacitance detector is configured to receive the capacitance sensing signal during the first noise avoidance time periods.
摘要翻译：电容式触摸屏传感器包括沿第一方向的多条驱动线，第二方向上的多条感测线，被配置为产生对应于至少一条扫描脉冲的扫描信号的扫描信号发生器，并输出扫描信号到驱动线;以及电容检测器，被配置为接收从感测线输出的电容感测信号，并且基于电容感测信号检测被触摸的位置，其中扫描信号发生器被配置为输出扫描在第一噪声回避时间周期期间，每个第一噪声回避时间段处于显示驱动操作的相应水平时间段内，并且其中所述电容检测器被配置为在所述第一噪声回避时间段期间接收所述电容感测信号。

4. 发明授权

US08891048B2 Liquid crystal display with integrated touch screen panel and driving method thereof 有权
标题翻译：具有集成触摸屏面板的液晶显示器及其驱动方法
公开(公告)号：US08891048B2
公开(公告)日：2014-11-18
申请号：US13238288
申请日：2011-09-21
申请人： Jin-Woo Park , Sang-Jin Pak , Jin-Hee Lee , Sang-Kwon Ha , Ji-Gong Lee , Hideo Yoshimura , Cheol-Min Kim , Joo-Hyung Lee
发明人： Jin-Woo Park , Sang-Jin Pak , Jin-Hee Lee , Sang-Kwon Ha , Ji-Gong Lee , Hideo Yoshimura , Cheol-Min Kim , Joo-Hyung Lee
IPC分类号： G02F1/1343 , G02F1/1333 , G06F3/044 , G09G3/36
CPC分类号： G02F1/13338 , G02F2001/134318 , G06F3/044 , G09G3/3648 , G09G2310/0218 , G09G2310/0227
摘要： A liquid crystal display (LCD) with an integrated touch screen panel includes a plurality of pixels connected to a plurality of data lines and a plurality of gate lines, the gate lines being divided into a plurality of groups, a plurality of sensing electrodes, a plurality of common electrodes divided into a plurality of groups, a common electrode driver configured to simultaneously supply a driving signal to common electrodes within each group of the plurality of groups of the common electrodes, and to sequentially supply the driving signal to the plurality of groups of the common electrodes, and a gate driver configured to sequentially supply a gate signal to gate lines within each of the plurality of group of the gate lines.
摘要翻译：具有集成触摸屏面板的液晶显示器（LCD）包括连接到多条数据线和多条栅极线的多个像素，栅极线被分成多个组，多个检测电极，多个公共电极被分成多个组，公共电极驱动器，被配置为同时向多个公共电极组的每组中的公共电极提供驱动信号，并且将驱动信号顺序地提供给多个组以及栅极驱动器，其被配置为向所述多组栅极线中的每一组中的栅极线顺序地提供栅极信号。

5. 发明授权

US08749505B2 Touch screen panel 有权
标题翻译：触摸屏面板
公开(公告)号：US08749505B2
公开(公告)日：2014-06-10
申请号：US13284802
申请日：2011-10-28
申请人： Sang-Kwon Ha , Joo-Hyung Lee , Jin-Woo Park , Sang-Jin Pak , Ji-Gong Lee , Hideo Yoshimura
发明人： Sang-Kwon Ha , Joo-Hyung Lee , Jin-Woo Park , Sang-Jin Pak , Ji-Gong Lee , Hideo Yoshimura
IPC分类号： G06F3/0488
CPC分类号： G06F3/0412 , G06F3/0418
摘要： A touch screen panel includes a display unit including a timing controller for receiving a vertical synchronizing signal and a horizontal synchronizing signal to display an image, a touch sensing unit including driving electrodes, a control signal generator for generating a control signal from the vertical synchronizing signal and the horizontal synchronizing signal, and a touch controller for supplying a driving signal to the touch sensing unit in response to the control signal from the control signal generator.
摘要翻译：触摸屏面板包括显示单元，其包括用于接收垂直同步信号的定时控制器和用于显示图像的水平同步信号，包括驱动电极的触摸感测单元，用于从垂直同步信号产生控制信号的控制信号发生器和水平同步信号，以及触摸控制器，用于响应于来自控制信号发生器的控制信号向触摸感测单元提供驱动信号。

6. 发明申请

US20120113339A1 Liquid crystal display with integrated touch screen panel 有权
标题翻译：液晶显示屏，集成触摸屏面板
公开(公告)号：US20120113339A1
公开(公告)日：2012-05-10
申请号：US13137957
申请日：2011-09-22
申请人： Jin-Woo Park , Hideo Yoshimura , Joo-Hyung Lee , Sang-Jin Pak , Cheol-Min Kim
发明人： Jin-Woo Park , Hideo Yoshimura , Joo-Hyung Lee , Sang-Jin Pak , Cheol-Min Kim
IPC分类号： G02F1/133
CPC分类号： G06F3/0412 , G02F1/13338 , G02F2001/134318 , G06F3/044
摘要： An LCD with an integrated touch screen panel includes a first substrate having a plurality of pixels formed thereon, wherein each pixel of the plurality of pixels is provided with a thin film transistor and a pixel electrode. A second substrate facing the first substrate, having a plurality of common electrodes formed inside thereof. The plurality of common electrodes is arranged in a first direction to correspond to the plurality of pixels. A plurality of sensing electrodes is outside of the second substrate and arranged in a second direction intersecting the first direction. A liquid crystal layer is between the first and the second substrates. A common electrode driver sequentially supplies a driving signal to the common electrodes and supplies a compensation signal having a phase opposite to the driving signal to the common electrodes.
摘要翻译：具有集成触摸屏面板的LCD包括具有形成在其上的多个像素的第一基板，其中，所述多个像素中的每个像素设置有薄膜晶体管和像素电极。面对第一基板的第二基板，其内部形成有多个公共电极。多个公共电极被布置在与多个像素对应的第一方向上。多个感测电极在第二基板的外侧并且沿与第一方向交叉的第二方向布置。液晶层位于第一和第二基板之间。公共电极驱动器依次向公共电极提供驱动信号，并将与驱动信号相反的相位的补偿信号提供给公共电极。

7. 发明申请

US20120044171A1 LIQUID CRYSTAL DISPLAY INTEGRATED TOUCH SCREEN PANEL 审中-公开
标题翻译：液晶显示一体化触摸屏面板
公开(公告)号：US20120044171A1
公开(公告)日：2012-02-23
申请号：US13168545
申请日：2011-06-24
申请人： Jin-Hee Lee , Sang-Jin Pak , Hideo Yoshimura , Bum-Joon Kim , Sang-Kwon Ha , Jin-Woo Park , Joo-Hyung Lee
发明人： Jin-Hee Lee , Sang-Jin Pak , Hideo Yoshimura , Bum-Joon Kim , Sang-Kwon Ha , Jin-Woo Park , Joo-Hyung Lee
IPC分类号： G06F3/041
CPC分类号： G06F3/0412 , G06F3/044
摘要： A touch screen panel integrated liquid crystal display device in which a mutual capacitive touch screen panel is integrated with a liquid crystal display panel is provided. The device includes a first substrate, a plurality of pixels on the first substrate and including respective pixel electrodes, a second substrate facing the first substrate, a common electrode on a first surface of the second substrate facing the pixel electrodes, a plurality of sensor electrodes on a second surface of the second substrate and including a plurality of transparent pairs extending in a first direction and having a plurality of protrusions extending in a second direction crossing the first direction, and a liquid crystal layer between the substrates, wherein the device senses a touch position by detecting a change of capacitance applied to the sensor electrodes corresponding to an alternating current common voltage applied to the common electrode.
摘要翻译：提供了一种触摸屏面板集成液晶显示装置，其中互电容式触摸屏面板与液晶显示面板集成在一起。该器件包括第一衬底，第一衬底上的多个像素，并且包括相应的像素电极，面对第一衬底的第二衬底，与第二衬底相对的像素电极的第一表面上的公共电极，多个传感器电极在所述第二基板的第二表面上并且包括沿着第一方向延伸的多个透明对，并且具有沿与所述第一方向交叉的第二方向延伸的多个突起，以及在所述基板之间的液晶层，其中所述装置感测到通过检测施加到对应于施加到公共电极的交流公共电压的传感器电极的电容的变化的触摸位置。

8. 发明申请

US20110102365A1 FLAT PANEL DISPLAY WITH BUILT-IN TOUCH SCREEN AND A METHOD OF DRIVING THE SAME 有权
标题翻译：具有内置触摸屏的平板显示器及其驱动方法
公开(公告)号：US20110102365A1
公开(公告)日：2011-05-05
申请号：US12894343
申请日：2010-09-30
申请人： Jin-Woo PARK , Sang-Uk Kim , Hee-Chul Hwang , Mu-Kyung Jeon , Hideo Yoshimura
发明人： Jin-Woo PARK , Sang-Uk Kim , Hee-Chul Hwang , Mu-Kyung Jeon , Hideo Yoshimura
IPC分类号： G06F3/041
CPC分类号： G06F3/042 , G06F3/0412
摘要： A flat panel display (FPD) with a photo sensor type built-in touch screen capable of performing a scan operation. The FPD with the built-in touch screen includes a plurality of unit pixels disposed in a display region of the FPD and arranged in pixel groups and photo sensors adjacent to the unit pixels of the respective pixel groups. In a scan operation mode, the plurality of unit pixels in each of the pixel groups sequentially emit light to perform a scan operation using the light emitted from the unit pixels and reflected by a scan object to be scanned to be incident on the photo sensors.
摘要翻译：具有能够执行扫描操作的内置触摸屏的光传感器类型的平板显示器（FPD）。具有内置触摸屏的FPD包括设置在FPD的显示区域中的多个单位像素，并且以与像素组的单位像素相邻的像素组和光电传感器布置。在扫描操作模式中，每个像素组中的多个单位像素顺序地发光，以使用从单位像素发出的光进行扫描操作，并由待扫描的扫描对象反射入射在光传感器上。

9. 发明申请

US20090058785A1 LIQUID CRYSTAL DISPLAY AND DRIVING METHOD THEREOF 审中-公开
标题翻译：液晶显示及其驱动方法
公开(公告)号：US20090058785A1
公开(公告)日：2009-03-05
申请号：US12138259
申请日：2008-06-12
申请人： Jung-Hwan Kim , Mu-Kyung Jeon , Hideo Yoshimura , Tae-Hyeog Jung
发明人： Jung-Hwan Kim , Mu-Kyung Jeon , Hideo Yoshimura , Tae-Hyeog Jung
IPC分类号： G09G3/36
CPC分类号： G09G3/3611 , G09G3/3655 , G09G2300/0426 , G09G2310/0254
摘要： A liquid crystal display including: a first common electrode line and a second common electrode line located near an edge of a panel and at least partly surrounding a plurality of pixels on the panel; a first common line positioned at an ith horizontal row of the pixels and coupled to the first common electrode line; and a second common line positioned at an i+1th horizontal row of the pixels and coupled to the second common electrode line; wherein each of the pixels includes a common electrode coupled to the first common line or the second common line.
摘要翻译：一种液晶显示器，包括：第一公共电极线和位于面板边缘附近并且至少部分地围绕所述面板上的多个像素的第二公共电极线; 位于所述像素的第i水平行并且耦合到所述第一公共电极线的第一公共线; 以及位于所述像素的第i + 1个水平行并且耦合到所述第二公共电极线的第二公共线; 其中每个像素包括耦合到第一公共线或第二公共线的公共电极。

10. 发明授权

US08933894B2 Liquid crystal display device with a built in touch screen with light sensor 有权
标题翻译：液晶显示装置，内置触摸屏，带有光传感器
公开(公告)号：US08933894B2
公开(公告)日：2015-01-13
申请号：US12789930
申请日：2010-05-28
申请人： Jin-Woo Park , Sang-Uk Kim , Hee-Chul Hwang , Mu-Kyung Jeon , Hideo Yoshimura
发明人： Jin-Woo Park , Sang-Uk Kim , Hee-Chul Hwang , Mu-Kyung Jeon , Hideo Yoshimura
IPC分类号： G06F3/041 , G06F3/042 , G02F1/1333 , G02F1/133
CPC分类号： G06F3/042 , G02F1/13318 , G02F1/13338 , G06F3/0412
摘要： A liquid crystal display device having a built in touch screen including a first substrate having pixel units comprising: a plurality of pixels displaying an image and sensor regions having light sensors formed adjacent to the corresponding pixel units to sense a position of a contacted object; a second substrate disposed on the first substrate, comprising: color filters formed on regions corresponding to the pixel units and first black matrices formed on regions corresponding to the sensor regions of the pixel units; a liquid crystal layer interposed between the first substrate and the second substrate; and a backlight assembly disposed on a bottom portion of the first substrate and providing light to the first substrate and the second substrate. The liquid crystal display device with the built in touch screen determines a point of contact on the touch screen.
摘要翻译：一种具有内置触摸屏的液晶显示装置，包括具有像素单元的第一基板，所述第一基板具有：显示图像的多个像素和具有与相应像素单元相邻形成的光传感器的传感器区域，以感测被接触物体的位置; 设置在第一基板上的第二基板，包括：形成在与像素单元的传感器区域对应的区域上形成的与像素单元对应的区域上的滤色器和形成的第一黑色矩阵; 插入在第一基板和第二基板之间的液晶层; 以及背光组件，其设置在所述第一基板的底部并且向所述第一基板和所述第二基板提供光。具有内置触摸屏的液晶显示装置确定触摸屏上的接触点。

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