公开(公告)号：US08830183B2

公开(公告)日：2014-09-09

申请号：US12834102

申请日：2010-07-12

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

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

IPC: G06F3/041 ,  G06F3/044 ,  G02F1/1335 ,  G02F1/1333 ,  G02F1/133 ,  G02F1/1362

CPC classification number: G06F3/0412 ,  G02F1/13338 ,  G02F1/133514 ,  G02F2001/13312 ,  G02F2001/136222 ,  G06F3/044

Abstract: 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.

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。

公开(公告)号：US20110080357A1

公开(公告)日：2011-04-07

申请号：US12834102

申请日：2010-07-12

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

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

IPC: G06F3/041

CPC classification number: G06F3/0412 ,  G02F1/13338 ,  G02F1/133514 ,  G02F2001/13312 ,  G02F2001/136222 ,  G06F3/044

Abstract: 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.

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。

公开(公告)号：US08933894B2

公开(公告)日：2015-01-13

申请号：US12789930

申请日：2010-05-28

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 ,  G06F3/042 ,  G02F1/1333 ,  G02F1/133

CPC classification number: G06F3/042 ,  G02F1/13318 ,  G02F1/13338 ,  G06F3/0412

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US08704784B2

公开(公告)日：2014-04-22

申请号：US12834102

申请日：2010-07-12

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

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

IPC: G06F3/041

Abstract: 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.

公开(公告)号：US20110096027A1

公开(公告)日：2011-04-28

申请号：US12805942

申请日：2010-08-25

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

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

IPC: G06F3/042 ,  H03B1/00

CPC classification number: G06F3/0412 ,  G06F3/042 ,  G09G3/3677 ,  G09G2310/0286 ,  G09G2310/0291 ,  G09G2354/00 ,  G09G2360/14 ,  G09G2360/144

Abstract: A sensor scan driver may include a shift register unit for driving photodiodes, a transmission gate unit for changing a voltage range of sensor scan signals generated by the shift register unit, and a buffer unit for supplying the sensor scan signals supplied from the transmission gate unit to the photodiodes, wherein the transmission gate unit includes first and second transmission gates, each including an electrode adapted to receive an output signal of the shift register unit, another electrode adapted to receive the inverted output signal of the shift register unit, an input terminal coupled to first and second power sources, respectively, and an output terminal coupled to an output terminal of the transmission gate unit.

Abstract translation: 传感器扫描驱动器可以包括用于驱动光电二极管的移位寄存器单元，用于改变由移位寄存器单元产生的传感器扫描信号的电压范围的传输门单元和用于提供从传输门单元提供的传感器扫描信号的缓冲单元 其中所述传输门单元包括第一和第二传输门，每个包括适于接收所述移位寄存器单元的输出信号的电极，适于接收所述移位寄存器单元的反相输出信号的另一电极，输入端 分别耦合到第一和第二电源以及耦合到传输门单元的输出端的输出端。

公开(公告)号：US08581883B2

公开(公告)日：2013-11-12

申请号：US12805942

申请日：2010-08-25

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

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

IPC: G06F3/042

CPC classification number: G06F3/0412 ,  G06F3/042 ,  G09G3/3677 ,  G09G2310/0286 ,  G09G2310/0291 ,  G09G2354/00 ,  G09G2360/14 ,  G09G2360/144

Abstract: A sensor scan driver may include a shift register unit for driving photodiodes, a transmission gate unit for changing a voltage range of sensor scan signals generated by the shift register unit, and a buffer unit for supplying the sensor scan signals supplied from the transmission gate unit to the photodiodes, wherein the transmission gate unit includes first and second transmission gates, each including an electrode adapted to receive an output signal of the shift register unit, another electrode adapted to receive the inverted output signal of the shift register unit, an input terminal coupled to first and second power sources, respectively, and an output terminal coupled to an output terminal of the transmission gate unit.

Abstract translation: 传感器扫描驱动器可以包括用于驱动光电二极管的移位寄存器单元，用于改变由移位寄存器单元产生的传感器扫描信号的电压范围的传输门单元和用于提供从传输门单元提供的传感器扫描信号的缓冲单元 其中所述传输门单元包括第一和第二传输门，每个包括适于接收所述移位寄存器单元的输出信号的电极，适于接收所述移位寄存器单元的反相输出信号的另一电极，输入端 分别耦合到第一和第二电源以及耦合到传输门单元的输出端的输出端。

公开(公告)号：US20120206383A1

公开(公告)日：2012-08-16

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: G06F3/041

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：US20090027758A1

公开(公告)日：2009-01-29

申请号：US11886584

申请日：2006-03-20

Applicant: Nobuyoshi Koshida ,  Hideo Yoshimura

Inventor： Nobuyoshi Koshida ,  Hideo Yoshimura

IPC: G02F1/153 ,  H01L29/66 ,  G02F1/29 ,  G02F1/295

CPC classification number: G02F1/1523 ,  G02F1/1525 ,  G02F2001/1536

Abstract: A reversible coloring and deccoloring solid-state device includes a solid-state electrolyte film and a coloring and decoloring film which colors or decolors the coloring and decoloring film reversibly by applying an electric field. A barrier thin film is inserted between the solid-state electrolyte film and the coloring and decoloring film. The barrier thin film comprises at least one layer which is formed by a material having a band gap energy, functions as a barrier for the carrier movement, and has a thickness of 7 nm to 7±2 nm which does not prevent ion conduction. The coloring and decoloring speed is 0.1 seconds to 0.3 seconds by a voltage driving.

Abstract translation: 可逆着色和脱色固体装置包括固态电解质膜和着色和消色膜，其通过施加电场可逆地着色或脱色着色和脱色膜。 在固态电解质膜和着色和消色膜之间插入阻挡薄膜。 阻挡薄膜包括由具有带隙能的材料形成的至少一层，用作载体运动的阻挡层，并且具有7nm至7±2nm的厚度，其不防止离子传导。 通过电压驱动，着色和脱色速度为0.1秒至0.3秒。

公开(公告)号：US09189113B2

公开(公告)日：2015-11-17

申请号：US13900732

申请日：2013-05-23

Applicant: Hideo Yoshimura

Inventor： Hideo Yoshimura

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/044 ,  G06F3/0418

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US08891048B2

公开(公告)日：2014-11-18

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: G02F1/1343 ,  G02F1/1333 ,  G06F3/044 ,  G09G3/36

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。