公开(公告)号：US08749505B2

公开(公告)日：2014-06-10

申请号：US13284802

申请日：2011-10-28

Applicant: Sang-Kwon Ha ,  Joo-Hyung Lee ,  Jin-Woo Park ,  Sang-Jin Pak ,  Ji-Gong Lee ,  Hideo Yoshimura

Inventor： Sang-Kwon Ha ,  Joo-Hyung Lee ,  Jin-Woo Park ,  Sang-Jin Pak ,  Ji-Gong Lee ,  Hideo Yoshimura

IPC: G06F3/0488

CPC classification number: G06F3/0412 ,  G06F3/0418

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20120113339A1

公开(公告)日：2012-05-10

申请号：US13137957

申请日：2011-09-22

Applicant: Jin-Woo Park ,  Hideo Yoshimura ,  Joo-Hyung Lee ,  Sang-Jin Pak ,  Cheol-Min Kim

Inventor： Jin-Woo Park ,  Hideo Yoshimura ,  Joo-Hyung Lee ,  Sang-Jin Pak ,  Cheol-Min Kim

IPC: G02F1/133

CPC classification number: G06F3/0412 ,  G02F1/13338 ,  G02F2001/134318 ,  G06F3/044

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20120044171A1

公开(公告)日：2012-02-23

申请号：US13168545

申请日：2011-06-24

Applicant: Jin-Hee Lee ,  Sang-Jin Pak ,  Hideo Yoshimura ,  Bum-Joon Kim ,  Sang-Kwon Ha ,  Jin-Woo Park ,  Joo-Hyung Lee

Inventor： Jin-Hee Lee ,  Sang-Jin Pak ,  Hideo Yoshimura ,  Bum-Joon Kim ,  Sang-Kwon Ha ,  Jin-Woo Park ,  Joo-Hyung Lee

IPC: G06F3/041

CPC classification number: G06F3/0412 ,  G06F3/044

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20110102365A1

公开(公告)日：2011-05-05

申请号：US12894343

申请日：2010-09-30

Applicant: Jin-Woo PARK ,  Sang-Uk Kim ,  Hee-Chul Hwang ,  Mu-Kyung Jeon ,  Hideo Yoshimura

Inventor： Jin-Woo PARK ,  Sang-Uk Kim ,  Hee-Chul Hwang ,  Mu-Kyung Jeon ,  Hideo Yoshimura

IPC: G06F3/041

CPC classification number: G06F3/042 ,  G06F3/0412

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20090058785A1

公开(公告)日：2009-03-05

申请号：US12138259

申请日：2008-06-12

Applicant: Jung-Hwan Kim ,  Mu-Kyung Jeon ,  Hideo Yoshimura ,  Tae-Hyeog Jung

Inventor： Jung-Hwan Kim ,  Mu-Kyung Jeon ,  Hideo Yoshimura ,  Tae-Hyeog Jung

IPC: G09G3/36

CPC classification number: G09G3/3611 ,  G09G3/3655 ,  G09G2300/0426 ,  G09G2310/0254

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US08847917B2

公开(公告)日：2014-09-30

申请号：US12834157

申请日：2010-07-12

Applicant: Jin-Woo Park ,  Sang-Uk Kim ,  Hee-Chul Hwang ,  Mu-Kyung Jeon ,  Hideo Yoshimura

Inventor： Jin-Woo Park ,  Sang-Uk Kim ,  Hee-Chul Hwang ,  Mu-Kyung Jeon ,  Hideo Yoshimura

IPC: G06F3/042 ,  G06F3/044 ,  G06F3/041

CPC classification number: G06F3/0412 ,  G06F3/044

Abstract: A liquid crystal display (LCD) with a built-in touch screen includes: a first substrate including 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, and a transparent electrode layer and a front polarizing plate; an LCD panel including a liquid crystal layer interposed between the first and second substrates; a touch screen driver circuit to measure a capacitance variation sensed through a first sensing line connected to the transparent electrode layer and to calculate a touch area using optical information sensed through a second sensing line connected to the photosensors when a contact object is in contact with the LCD panel, and to output position information of the contact object, sensed by determining whether a touch occurs and whether a multi-touch occurs using the capacitance variation and the touch area.

Abstract translation: 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，以及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; 触摸屏驱动器电路，用于测量通过连接到透明电极层的第一感测线检测到的电容变化，并且当接触物体与接触物体接触时，使用通过连接到光电传感器的第二感测线检测到的光学信息来计算触摸区域 LCD面板，并且通过确定是否发生触摸并且使用电容变化和触摸区域是否发生多点触摸来输出接触对象的位置信息。

公开(公告)号：US08773603B2

公开(公告)日：2014-07-08

申请号：US13137957

申请日：2011-09-22

Applicant: Jin-Woo Park ,  Hideo Yoshimura ,  Joo-Hyung Lee ,  Sang-Jin Pak ,  Cheol-Min Kim

Inventor： Jin-Woo Park ,  Hideo Yoshimura ,  Joo-Hyung Lee ,  Sang-Jin Pak ,  Cheol-Min Kim

IPC: G02F1/133 ,  G02F1/1335

CPC classification number: G06F3/0412 ,  G02F1/13338 ,  G02F2001/134318 ,  G06F3/044

Abstract: 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 faces the first substrate and has 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.

Abstract translation: 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。 第二基板面对第一基板，并且在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。

公开(公告)号：US20140152716A1

公开(公告)日：2014-06-05

申请号：US13916796

申请日：2013-06-13

Applicant: Ji-Gong Lee ,  Hideo Yoshimura ,  Sang-Jin Pak ,  Sang-Kwon Ha

Inventor： Ji-Gong Lee ,  Hideo Yoshimura ,  Sang-Jin Pak ,  Sang-Kwon Ha

IPC: G09G3/32

CPC classification number: G09G3/3225 ,  G09G3/20 ,  G09G3/2022 ,  G09G3/3258 ,  G09G2310/0213 ,  G09G2310/0218 ,  G09G2330/021

Abstract: A display device and a driving method thereof for reducing power consumption. The display device includes a plurality of pixels positioned at intersection portions of gate lines and data lines; a gate driver selectively driving the gate lines; a data driver supplying, to the data lines, data corresponding to the gate line selected from the gate lines; and a timing controller controlling the gate drive and the data driver. In the display device, the timing controller includes an order determination unit that compares data for each gate line and determines a driving order of the gate lines.

Abstract translation: 一种用于降低功耗的显示装置及其驱动方法。 显示装置包括位于栅极线和数据线的交叉部分的多个像素; 选择性地驱动栅极线的栅极驱动器; 向数据线提供与从栅极线选择的栅极线对应的数据的数据驱动器; 以及控制门驱动器和数据驱动器的定时控制器。 在显示装置中，定时控制器包括对每个栅极线的数据进行比较并确定栅极线的驱动顺序的顺序确定单元。

公开(公告)号：US08599172B2

公开(公告)日：2013-12-03

申请号：US12894343

申请日：2010-09-30

Applicant: Jin-Woo Park ,  Sang-Uk Kim ,  Hee-Chul Hwang ,  Mu-Kyung Jeon ,  Hideo Yoshimura

Inventor： Jin-Woo Park ,  Sang-Uk Kim ,  Hee-Chul Hwang ,  Mu-Kyung Jeon ,  Hideo Yoshimura

IPC: G09G5/00

CPC classification number: G06F3/042 ,  G06F3/0412

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20120105752A1

公开(公告)日：2012-05-03

申请号：US13238288

申请日：2011-09-21

Applicant: Jin-Woo Park ,  Sang-Jin Pak ,  Jin-Hee Lee ,  Sang-Kwon Ha ,  Ji-Gong Lee ,  Hideo Yoshimura ,  Cheol-Min Kim ,  Joo-Hyung Lee

Inventor： Jin-Woo Park ,  Sang-Jin Pak ,  Jin-Hee Lee ,  Sang-Kwon Ha ,  Ji-Gong Lee ,  Hideo Yoshimura ,  Cheol-Min Kim ,  Joo-Hyung Lee

IPC: G02F1/133

CPC classification number: G02F1/13338 ,  G02F2001/134318 ,  G06F3/044 ,  G09G3/3648 ,  G09G2310/0218 ,  G09G2310/0227

Abstract: 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.

Abstract translation: 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，其被配置为顺序地将栅极信号提供给所述多组栅极线中的每一组栅极线。