公开(公告)号：US20100194710A1

公开(公告)日：2010-08-05

申请号：US12696235

申请日：2010-01-29

申请人： Takeo Koito ,  Shuji Hayashi ,  Tsutomu Tanaka ,  Hiroshi Mizuhashi ,  Yuko Yamauchi

发明人： Takeo Koito ,  Shuji Hayashi ,  Tsutomu Tanaka ,  Hiroshi Mizuhashi ,  Yuko Yamauchi

IPC分类号： G06F3/044

CPC分类号： G06F3/047 ,  G06F3/0412

摘要： An information input device includes: a first substrate; a second substrate formed opposite to the first substrate; and a position detection portion including at least three or more sensor electrodes and detecting a position at which at least one of the first substrate and the second substrate bends by electrical change among the sensor electrodes.

摘要翻译： 信息输入装置包括：第一基板; 与第一基板相对形成的第二基板; 以及位置检测部，其包括至少三个以上的传感器电极，并且通过所述传感器电极之间的电变化检测所述第一基板和所述第二基板中的至少一个弯曲的位置。

公开(公告)号：US20100141598A1

公开(公告)日：2010-06-10

申请号：US12632306

申请日：2009-12-07

申请人： Yuko Yamauchi ,  Hiroshi Mizuhashi ,  Yoshiharu Nakajima ,  Tsutomu Tanaka ,  Shuji Hayashi ,  Takeo Koito

发明人： Yuko Yamauchi ,  Hiroshi Mizuhashi ,  Yoshiharu Nakajima ,  Tsutomu Tanaka ,  Shuji Hayashi ,  Takeo Koito

IPC分类号： G06F3/041 ,  G09G5/00 ,  G09G3/36

CPC分类号： G06F3/045 ,  G06F3/0412

摘要： A display includes: a display section having a plurality of pixels provided in a region where a first substrate and a second substrate are disposed opposite to each other; a switch provided in the region where the first substrate and the second substrate are disposed opposite to each other, the switch having two electrodes closed by a pressure from outside; a detecting section comparing a signal from the switch with a reference signal to determine whether the switch is closed or not; and a precharge section applying a precharge potential to a wiring in continuity with one of the electrodes of the switch prior to the detection at the detecting section.

摘要翻译： 显示器包括：具有设置在第一基板和第二基板彼此相对布置的区域中的多个像素的显示部分; 设置在所述第一基板和所述第二基板彼此相对设置的区域中的开关，所述开关具有由外部的压力封闭的两个电极; 检测部分将来自开关的信号与参考信号进行比较，以确定开关是否闭合; 以及预充电部，其在检测部分的检测之前，将与所述开关的一个电极连续的布线预充电电位。

公开(公告)号：US08466886B2

公开(公告)日：2013-06-18

申请号：US12585316

申请日：2009-09-11

申请人： Hiroshi Mizuhashi ,  Yuko Yamauchi ,  Yoshiharu Nakajima ,  Tsutomu Tanaka ,  Shuji Hayashi ,  Takeo Koito ,  Masumitsu Ino

发明人： Hiroshi Mizuhashi ,  Yuko Yamauchi ,  Yoshiharu Nakajima ,  Tsutomu Tanaka ,  Shuji Hayashi ,  Takeo Koito ,  Masumitsu Ino

IPC分类号： G06F3/041

CPC分类号： G06F3/0412

摘要： A liquid-crystal display panel includes: gate lines each serving as a row-direction line which is one of the rows of a two-dimensional matrix; data signal lines each serving as a column-direction line which is one of the columns of the two-dimensional matrix; a plurality of liquid-crystal pixel sections which are laid out to form the two-dimensional matrix and each placed at the intersection of one of the gate lines and one of the data signal lines; chopper-type comparators each connected to one of the data signal lines and each used for converting the value of a sensor signal read out from one of the liquid-crystal pixel sections connected to the data signal lines into a binary value; and a shift register for converting outputs of the chopper-type comparators from parallel data into serial data and outputting the serial data.

摘要翻译： 液晶显示面板包括：各自用作行方向线的栅极线，其为二维矩阵的行之一; 数据信号线各自用作作为二维矩阵的列之一的列方向线; 多个液晶像素部分，布置成形成二维矩阵，并且各自放置在一条栅极线和一条数据信号线之间的交叉处; 斩波器型比较器，每个连接到数据信号线之一，每个用于将连接到数据信号线的液晶像素部分中读出的传感器信号的值转换为二进制值; 以及用于将斩波型比较器的输出从并行数据转换为串行数据并输出串行数据的移位寄存器。

公开(公告)号：US08654088B2

公开(公告)日：2014-02-18

申请号：US12632306

申请日：2009-12-07

申请人： Yuko Yamauchi ,  Hiroshi Mizuhashi ,  Yoshiharu Nakajima ,  Tsutomu Tanaka ,  Shuji Hayashi ,  Takeo Koito

发明人： Yuko Yamauchi ,  Hiroshi Mizuhashi ,  Yoshiharu Nakajima ,  Tsutomu Tanaka ,  Shuji Hayashi ,  Takeo Koito

IPC分类号： G06F3/041

CPC分类号： G06F3/045 ,  G06F3/0412

摘要： A display includes: a display section having a plurality of pixels provided in a region where a first substrate and a second substrate are disposed opposite to each other; a switch provided in the region where the first substrate and the second substrate are disposed opposite to each other, the switch having two electrodes closed by a pressure from outside; a detecting section comparing a signal from the switch with a reference signal to determine whether the switch is closed or not; and a precharge section applying a precharge potential to a wiring in continuity with one of the electrodes of the switch prior to the detection at the detecting section.

摘要翻译： 显示器包括：具有设置在第一基板和第二基板彼此相对布置的区域中的多个像素的显示部分; 设置在所述第一基板和所述第二基板彼此相对设置的区域中的开关，所述开关具有由外部的压力封闭的两个电极; 检测部分将来自开关的信号与参考信号进行比较，以确定开关是否闭合; 以及预充电部，其在检测部分的检测之前，将与所述开关的一个电极连续的布线预充电电位。

公开(公告)号：US08508484B2

公开(公告)日：2013-08-13

申请号：US12650747

申请日：2009-12-31

申请人： Hiroshi Mizuhashi ,  Yuko Yamauchi ,  Takeo Koito ,  Tsutomu Tanaka ,  Shuji Hayashi ,  Takayuki Nakanishi ,  Yoshiharu Nakajima

发明人： Hiroshi Mizuhashi ,  Yuko Yamauchi ,  Takeo Koito ,  Tsutomu Tanaka ,  Shuji Hayashi ,  Takayuki Nakanishi ,  Yoshiharu Nakajima

IPC分类号： G06F3/041

CPC分类号： G06F3/0412 ,  G02F1/13338 ,  G02F1/133514 ,  G02F1/13394 ,  G02F2001/134372 ,  G06F3/0414

摘要： An embodiment of the invention provides a liquid crystal display device, including a first substrate; a second substrate; a liquid crystal layer formed between the first substrate and the second substrate; a first sensor electrode formed on the first substrate; a second sensor electrode formed on the second substrate, and disposed so as to be adapted to contact the plurality of first sensor electrodes close to one another by pressing from a side of either the first substrate or the second substrate; and a sensor drive circuit for applying a voltage to a first wiring electrically connected to one of the plurality of first sensor electrodes which the second sensor electrode is adapted to contact by the pressing, and detecting a change in potential of a second wiring electrically connected to another one of the plurality of first sensor electrodes.

摘要翻译： 本发明的实施例提供一种液晶显示装置，包括第一基板; 第二基板; 形成在第一基板和第二基板之间的液晶层; 形成在第一基板上的第一传感器电极; 形成在所述第二基板上的第二传感器电极，并且被设置成适于通过从所述第一基板或所述第二基板的一侧按压而使所述多个第一传感器电极彼此靠近接触; 以及传感器驱动电路，用于向与第二传感器电极中的一个第一布线电连接的第一布线施加电压，第一布线使第二传感器电极通过按压而接触，并且检测电连接到第二传感器电极的第二布线的电位变化 多个第一传感器电极中的另一个。

公开(公告)号：US20100097340A1

公开(公告)日：2010-04-22

申请号：US12585316

申请日：2009-09-11

申请人： Hiroshi Mizuhashi ,  Yuko Yamauchi ,  Yoshiharu Nakajima ,  Tsutomu Tanaka ,  Shuji Hayashi ,  Takeo Koito ,  Masumitsu Ino

发明人： Hiroshi Mizuhashi ,  Yuko Yamauchi ,  Yoshiharu Nakajima ,  Tsutomu Tanaka ,  Shuji Hayashi ,  Takeo Koito ,  Masumitsu Ino

IPC分类号： G06F3/041

CPC分类号： G06F3/0412

摘要： A liquid-crystal display panel includes: gate lines each serving as a row-direction line which is one of the rows of a two-dimensional matrix; data signal lines each serving as a column-direction line which is one of the columns of the two-dimensional matrix; a plurality of liquid-crystal pixel sections which are laid out to form the two-dimensional matrix and each placed at the intersection of one of the gate lines and one of the data signal lines; chopper-type comparators each connected to one of the data signal lines and each used for converting the value of a sensor signal read out from one of the liquid-crystal pixel sections connected to the data signal lines into a binary value; and a shift register for converting outputs of the chopper-type comparators from parallel data into serial data and outputting the serial data.

摘要翻译： 液晶显示面板包括：各自用作行方向线的栅极线，其为二维矩阵的行之一; 数据信号线各自用作作为二维矩阵的列之一的列方向线; 多个液晶像素部分，布置成形成二维矩阵，并且各自放置在一条栅极线和一条数据信号线之间的交叉处; 斩波器型比较器，每个连接到数据信号线之一，每个用于将连接到数据信号线的液晶像素部分中读出的传感器信号的值转换为二进制值; 以及用于将斩波型比较器的输出从并行数据转换为串行数据并输出串行数据的移位寄存器。

公开(公告)号：US20110210927A1

公开(公告)日：2011-09-01

申请号：US13024985

申请日：2011-02-10

申请人： Hiroshi Mizuhashi ,  Takeo Koito ,  Shuji Hayashi

发明人： Hiroshi Mizuhashi ,  Takeo Koito ,  Shuji Hayashi

IPC分类号： G06F3/041

CPC分类号： G06F3/044

摘要： In one example embodiment, a display device includes a drive control section operatively coupled to a signal line and a display section. The signal line has a first voltage. In one example embodiment, the display section includes: (a) a touch detection element which outputs a touch voltage; and (b) an electrode which has a second voltage. In one example embodiment, the drive control section increases a potential difference between the first voltage and the second voltage before the touch detection element outputs the touch voltage.

摘要翻译： 在一个示例实施例中，显示设备包括可操作地耦合到信号线和显示部分的驱动控制部分。 信号线具有第一电压。 在一个示例性实施例中，显示部分包括：（a）输出触摸电压的触摸检测元件; 和（b）具有第二电压的电极。 在一个示例性实施例中，驱动控制部分在触摸检测元件输出触摸电压之前增加第一电压和第二电压之间的电位差。

公开(公告)号：US08754857B2

公开(公告)日：2014-06-17

申请号：US12650679

申请日：2009-12-31

申请人： Yuko Yamauchi ,  Hiroshi Mizuhashi ,  Yoshiharu Nakajima ,  Tsutomu Tanaka

发明人： Yuko Yamauchi ,  Hiroshi Mizuhashi ,  Yoshiharu Nakajima ,  Tsutomu Tanaka

IPC分类号： G06F3/041

CPC分类号： G09G3/3225 ,  G06F3/0412 ,  G06F3/0416 ,  G09G2310/0235 ,  G09G2310/0248

摘要： Disclosed herein is a display apparatus including: a display block configured to have a plurality of picture elements; a switch arranged inside the display block and configured to be closed by an external pressure; a detection block configured to detect whether the switch is closed based on a comparison between a signal supplied from the switch and a reference signal; a precharge block configured to give a precharge potential to a wire conducting with one of electrodes of the switch before detection is executed in the detection block; and a detection block potential supply block configured to give a predetermined potential to a wire conducting with the other electrode of the switch before detection is executed in the detection block.

摘要翻译： 这里公开了一种显示装置，包括：显示块，被配置为具有多个图像元素; 布置在所述显示块内部并被构造成由外部压力关闭的开关; 检测块，被配置为基于从所述开关提供的信号与参考信号之间的比较来检测所述开关是否闭合; 在所述检测块中执行预充电块，所述预充电块被配置为在检测之前对所述开关的电极之一进行导线的预充电电位; 以及检测块电位供给块，被配置为在检测块中执行检测之前对与开关的另一个电极导通的导线给予预定电位。

公开(公告)号：US20100079394A1

公开(公告)日：2010-04-01

申请号：US12557289

申请日：2009-09-10

申请人： Tsutomu Tanaka ,  Hiroshi Mizuhashi

发明人： Tsutomu Tanaka ,  Hiroshi Mizuhashi

IPC分类号： G06F3/041 ,  G09G5/00

CPC分类号： G06F3/0412

摘要： An input device and a display allowing latency to be reduced without degradation in display performance are provided. An input device includes a panel including: a plurality of sensor devices two-dimensionally arranged in row and column directions, a drive circuit driving the plurality of sensor devices, and a processing circuit processing output signals from the plurality of sensor devices, in which the processing circuit, prior to taking in all of the output signals from the plurality of sensor devices, determines whether or not one or more ON signals, defined as output signals affected by an object which touches or comes close to a surface of the panel, are included in previously inputted output signals, and then outputs a determination result.

摘要翻译： 提供了输入设备和允许降低延迟而不降低显示性能的显示器。 输入装置包括：面板，包括：沿列和列方向二维排列的多个传感器装置，驱动多个传感器装置的驱动电路;以及处理电路，处理来自多个传感器装置的输出信号，其中 处理电路在接收来自多个传感器装置的所有输出信号之前，确定定义为受到接触或接近面板表面的物体影响的输出信号的一个或多个ON信号是否为 包括在先前输入的输出信号中，然后输出确定结果。

公开(公告)号：US09851824B2

公开(公告)日：2017-12-26

申请号：US13420669

申请日：2012-03-15

申请人： Yoshitoshi Kida ,  Koji Noguchi ,  Hiroshi Mizuhashi ,  Kohei Azumi

发明人： Yoshitoshi Kida ,  Koji Noguchi ,  Hiroshi Mizuhashi ,  Kohei Azumi

IPC分类号： G06F3/041 ,  G06F3/044 ,  H03K17/96 ,  G02F1/1333

CPC分类号： G06F3/0412 ,  G02F1/13338 ,  G06F3/044 ,  H03K17/9622 ,  H03K2217/96031

摘要： There are provided a display panel with a touch detection function, a drive circuit, and an electronic unit, which make it possible to realize many functions related to touch detection. The display panel includes: one or more display elements; one or more drive electrodes extending in one direction; an electrode drive section integrated into a chip, and applying a drive signal to the drive electrodes; and one or more touch detection electrodes extending in a direction intersecting the direction in which the drive electrodes extend.