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1. 发明授权

US10042482B2 Touch controller having increased sensing sensitivity, and display driving circuit and display device and system having the touch controller 有权
公开(公告)号：US10042482B2
公开(公告)日：2018-08-07
申请号：US13477176
申请日：2012-05-22
申请人： Hyoung-rae Kim , Yoon-kyung Choi , Hwa-hyun Cho , Sang-woo Kim , Hae-yong Ahn , Hyung-dal Kwon , Jong-kang Park , San-ho Byun , Jae-suk Yu
发明人： Hyoung-rae Kim , Yoon-kyung Choi , Hwa-hyun Cho , Sang-woo Kim , Hae-yong Ahn , Hyung-dal Kwon , Jong-kang Park , San-ho Byun , Jae-suk Yu
IPC分类号： G09G1/00 , G06F3/044 , G06F3/041 , H01L27/32 , G06F1/32 , G09G3/20 , G02F1/1333
CPC分类号： G06F3/044 , G02F1/13338 , G06F1/3215 , G06F1/3237 , G06F1/3265 , G06F3/0412 , G06F3/0418 , G09G3/2007 , G09G3/2092 , G09G2310/08 , G09G2354/00 , H01L27/323
摘要： A touch controller includes a touch data generator that is connected to a plurality of sensing lines, the touch data generator sensing a change in capacitance of a sensing unit connected to each of the sensing lines and generating touch data by processing the sensing signal corresponding to the result of sensing; and a signal processor that controls a timing of generating the touch data by receiving at least one piece of timing information for driving a display panel from a timing controller, and then providing either the timing information or a signal generated from the timing information as a control signal to the touch data generator.

2. 发明申请

US20140240278A1 OPERATIONAL AMPLIFIER AND TOUCH SENSING APPARATUS INCLUDING THE SAME 审中-公开
标题翻译：操作放大器和触摸感应装置，包括它们
公开(公告)号：US20140240278A1
公开(公告)日：2014-08-28
申请号：US14135115
申请日：2013-12-19
申请人： Ki-Duk Kim , Junchul Park , San-Ho Byun , Minchul Lee , Ji-Sung Jung , Yoonkyung Choi
发明人： Ki-Duk Kim , Junchul Park , San-Ho Byun , Minchul Lee , Ji-Sung Jung , Yoonkyung Choi
IPC分类号： G06F3/044 , H03F1/14
CPC分类号： G06F3/044 , G06F3/0416 , H03F1/14 , H03F3/393 , H03F3/45192 , H03F3/45475 , H03F3/45632 , H03F3/70 , H03F2203/45212 , H03F2203/45366 , H03F2203/45544 , H03F2203/45562 , H03F2203/45614 , H03F2203/45616
摘要： A touch sensing apparatus is provided. The touch sensing apparatus includes a touch panel and a touch sensor configured to control the touch panel and sense a touch through the touch panel. The touch sensor includes a plurality of sensing units connected to the touch panel through a plurality of sensing lines respectively. Each of the plurality of sensing units includes at least an operational amplifier whose polarity varies in response to a clock signal.
摘要翻译：提供了一种触摸感测装置。触摸感测装置包括触摸面板和被配置为控制触摸面板并感测通过触摸面板的触摸的触摸传感器。触摸传感器包括分别通过多个感测线连接到触摸面板的多个感测单元。多个感测单元中的每一个至少包括运算放大器，其极性根据时钟信号而变化。

3. 发明申请

US20160034080A1 SEMICONDUCTOR DEVICE AND METHOD OF OPERATING THE SAME 审中-公开
标题翻译：半导体器件及其操作方法
公开(公告)号：US20160034080A1
公开(公告)日：2016-02-04
申请号：US14816168
申请日：2015-08-03
申请人： Jin-Chul LEE , Sang-Hyub KANG , San-Ho BYUN , Cha-Dong KIM , Bum-Soo KIM , Jun-Chul PARK , Hyun-Kyu OUH , Yoon-Kyung CHOI
发明人： Jin-Chul LEE , Sang-Hyub KANG , San-Ho BYUN , Cha-Dong KIM , Bum-Soo KIM , Jun-Chul PARK , Hyun-Kyu OUH , Yoon-Kyung CHOI
IPC分类号： G06F3/047 , G09G5/00 , G09G5/18 , G06F3/044
CPC分类号： G09G5/18 , G06F3/0416 , G06F3/044 , G06F2203/04108
摘要： A semiconductor device includes a touch screen panel including a plurality of hover sensors configured to perform self-capacitance sensing. The semiconductor memory device includes a driver configured to provide a plurality of driving signals to the touch screen panel. The semiconductor memory device includes an encoder configured to encode the plurality of driving signals from the driver and provide the encoded plurality of driving signals to the touch screen panel. The semiconductor memory device includes a sensor configured to sense a hover input from the touch screen panel based on the encoded plurality of driving signals.
摘要翻译：半导体器件包括触摸屏面板，其包括被配置为执行自电容感测的多个悬停传感器。半导体存储器件包括被配置为向触摸屏面板提供多个驱动信号的驱动器。半导体存储器件包括：编码器，被配置为对来自驱动器的多个驱动信号进行编码，并将编码的多个驱动信号提供给触摸屏面板。半导体存储器件包括被配置为基于编码的多个驱动信号感测来自触摸屏面板的悬停输入的传感器。

4. 发明授权

US08736573B2 Method and apparatus compensating noise in touch panel 有权
标题翻译：补偿触摸屏噪声的方法和装置
公开(公告)号：US08736573B2
公开(公告)日：2014-05-27
申请号：US13013308
申请日：2011-01-25
申请人： San-ho Byun , Yoon-kyung Choi
发明人： San-ho Byun , Yoon-kyung Choi
IPC分类号： G06F3/045 , G06F3/044 , G06F3/041
CPC分类号： G06F3/044 , G06F3/0412 , G06F3/0416 , G06F3/0418 , G06F3/045
摘要： Touch screen systems and method of compensating noise in same are presented. One touch screen system includes; a touch screen panel having sense channels providing a sense output corresponding to a capacitance variation associated with an applied touch input as detected by one or more sensing units connected to the sense channels. A parasitic capacitance is accumulated in the sense channels as the touch input is applied. The touch screen system also includes a touch controller receiving the sense output and including; a noise compensation block configured to generate a compensation capacitance to compensate for the parasitic capacitance and provide a compensation output, and a signal conversion unit that receives the sense output and the compensation output and generates a noise compensated sense output.
摘要翻译：介绍了触摸屏系统和噪声补偿方法。一触摸屏系统包括：具有感测通道的触摸屏面板，其提供对应于与连接到感测通道的一个或多个感测单元检测到的与所施加的触摸输入相关联的电容变化的感测输出。当施加触摸输入时，寄生电容在感测通道中累积。触摸屏系统还包括接收感测输出并包括的触摸控制器; 噪声补偿块，被配置为产生补偿电容以补偿寄生电容并提供补偿输出;以及信号转换单元，其接收感测输出和补偿输出并产生噪声补偿感测输出。

5. 发明申请

US20100295522A1 SEMICONDUCTOR DEVICE HAVING VOLTAGE REGULATOR 有权
标题翻译：具有电压调节器的半导体器件
公开(公告)号：US20100295522A1
公开(公告)日：2010-11-25
申请号：US12759942
申请日：2010-04-14
申请人： Chang-Ju Lee , Hyoung-Rae Kim , San-Ho Byun
发明人： Chang-Ju Lee , Hyoung-Rae Kim , San-Ho Byun
IPC分类号： G05F1/10
CPC分类号： G05F1/46 , H03F1/303 , H03F3/45475 , H03F2203/45528 , H03F2203/45534
摘要： A semiconductor device includes a voltage regulator. The device includes an operational amplifier configured to compare an input voltage with a feedback voltage and output an output voltage, an up-resistor connected between an output of the operational amplifier and a first node, a down-resistor connected between a second node and a ground voltage terminal, and a switching unit including a fuse box connected between a third node outputting the feedback voltage and a fourth node having a variable resistance value, and configured to connect the first node with the fourth node and the second node with the third node, or connect the first node with the third node and the second node with the fourth node.
摘要翻译：半导体器件包括电压调节器。该装置包括：运算放大器，被配置为将输入电压与反馈电压进行比较并输出输出电压;连接在运算放大器的输出端与第一节点之间的上拉电阻，连接在第二节点和第二节点之间的下拉电阻; 接地电压端子和包括连接在输出反馈电压的第三节点和具有可变电阻值的第四节点之间的保险丝盒的开关单元，并且被配置为将第一节点与第四节点和第二节点与第三节点，或者将第一节点与第三节点和第二节点连接到第四节点。

6. 发明授权

US09195353B2 Touch controllers, methods thereof, and devices having the touch controllers 有权
标题翻译：触摸控制器，其方法和具有触摸控制器的设备
公开(公告)号：US09195353B2
公开(公告)日：2015-11-24
申请号：US13605247
申请日：2012-09-06
申请人： San-Ho Byun , Ki-Duk Kim , Yoon Kyung Choi
发明人： San-Ho Byun , Ki-Duk Kim , Yoon Kyung Choi
IPC分类号： G06F3/045 , G06F3/044 , G06F3/041 , H03K17/96
CPC分类号： G06F3/044 , G06F3/0418 , H03K17/9622
摘要： An operating method of a touch controller includes receiving a plurality of currents through a plurality of channels, respectively, sensing a first current among the plurality of currents and extracting the sensed first current as a first control current and converting a charge corresponding to a difference between the first control current and a second current among the plurality of currents into an output voltage.
摘要翻译：触摸控制器的操作方法包括分别通过多个通道接收多个电流，感测多个电流中的第一电流，并将感测到的第一电流提取为第一控制电流，并将与第所述多个电流中的所述第一控制电流和第二电流变为输出电压。

7. 发明授权

US08289073B2 Semiconductor device having voltage regulator 有权
标题翻译：具有电压调节器的半导体器件
公开(公告)号：US08289073B2
公开(公告)日：2012-10-16
申请号：US12759942
申请日：2010-04-14
申请人： Chang-Ju Lee , Hyoung-Rae Kim , San-Ho Byun
发明人： Chang-Ju Lee , Hyoung-Rae Kim , San-Ho Byun
IPC分类号： G05F1/10 , G05F3/02
CPC分类号： G05F1/46 , H03F1/303 , H03F3/45475 , H03F2203/45528 , H03F2203/45534
摘要： A semiconductor device includes a voltage regulator. The device includes an operational amplifier configured to compare an input voltage with a feedback voltage and output an output voltage, an up-resistor connected between an output of the operational amplifier and a first node, a down-resistor connected between a second node and a ground voltage terminal, and a switching unit including a fuse box connected between a third node outputting the feedback voltage and a fourth node having a variable resistance value, and configured to connect the first node with the fourth node and the second node with the third node, or connect the first node with the third node and the second node with the fourth node.
摘要翻译：半导体器件包括电压调节器。该装置包括：运算放大器，被配置为将输入电压与反馈电压进行比较并输出输出电压;连接在运算放大器的输出端与第一节点之间的上拉电阻，连接在第二节点和第二节点之间的下拉电阻; 接地电压端子和包括连接在输出反馈电压的第三节点和具有可变电阻值的第四节点之间的保险丝盒的开关单元，并且被配置为将第一节点与第四节点和第二节点与第三节点，或者将第一节点与第三节点和第二节点连接到第四节点。

8. 发明申请

US20120229421A1 TOUCH CONTROLLER HAVING INCREASED SENSING SENSITIVITY, AND DISPLAY DRIVING CIRCUIT AND DISPLAY DEVICE AND SYSTEM HAVING THE TOUCH CONTROLLER 审中-公开
标题翻译：具有增加的感应灵敏度的触控控制器以及具有触控控制器的显示驱动电路和显示设备和系统
公开(公告)号：US20120229421A1
公开(公告)日：2012-09-13
申请号：US13477176
申请日：2012-05-22
申请人： Hyoung-rae Kim , Yoon-kyung Choi , Hwa-hyun Cho , Sang-woo Kim , Hae-yong Ahn , Hyung-dal Kwon , Jong-kang Park , San-ho Byun , Jae-suk Yu
发明人： Hyoung-rae Kim , Yoon-kyung Choi , Hwa-hyun Cho , Sang-woo Kim , Hae-yong Ahn , Hyung-dal Kwon , Jong-kang Park , San-ho Byun , Jae-suk Yu
IPC分类号： G06F3/044
CPC分类号： G06F3/044 , G02F1/13338 , G06F1/3215 , G06F1/3237 , G06F1/3265 , G06F3/0412 , G06F3/0418 , G09G3/2007 , G09G3/2092 , G09G2310/08 , G09G2354/00 , H01L27/323
摘要： A touch controller includes a touch data generator that is connected to a plurality of sensing lines, the touch data generator sensing a change in capacitance of a sensing unit connected to each of the sensing lines and generating touch data by processing the sensing signal corresponding to the result of sensing; and a signal processor that controls a timing of generating the touch data by receiving at least one piece of timing information for driving a display panel from a timing controller, and then providing either the timing information or a signal generated from the timing information as a control signal to the touch data generator.
摘要翻译：触摸控制器包括连接到多个感测线的触摸数据发生器，触摸数据发生器感测连接到每个感测线的感测单元的电容变化，并通过处理对应于感测线的感测信号来产生触摸数据检测结果; 以及信号处理器，其通过从定时控制器接收至少一个用于驱动显示面板的定时信息来控制产生触摸数据的定时，然后提供定时信息或从定时信息生成的信号作为控制信号到触摸数据发生器。

9. 发明申请

US20110193817A1 METHOD AND APPARATUS COMPENSATING NOISE IN TOUCH PANEL 有权
标题翻译：触控面板中的方法和装置噪声补偿
公开(公告)号：US20110193817A1
公开(公告)日：2011-08-11
申请号：US13013308
申请日：2011-01-25
申请人： San-ho BYUN , Yoon-kyung CHOI
发明人： San-ho BYUN , Yoon-kyung CHOI
IPC分类号： G06F3/045
CPC分类号： G06F3/044 , G06F3/0412 , G06F3/0416 , G06F3/0418 , G06F3/045
摘要： Touch screen systems and method of compensating noise in same are presented. One touch screen system includes; a touch screen panel having sense channels providing a sense output corresponding to a capacitance variation associated with an applied touch input as detected by one or more sensing units connected to the sense channels. A parasitic capacitance is accumulated in the sense channels as the touch input is applied. The touch screen system also includes a touch controller receiving the sense output and including; a noise compensation block configured to generate a compensation capacitance to compensate for the parasitic capacitance and provide a compensation output, and a signal conversion unit that receives the sense output and the compensation output and generates a noise compensated sense output.
摘要翻译：介绍了触摸屏系统和噪声补偿方法。一触摸屏系统包括：具有感测通道的触摸屏面板，其提供对应于与连接到感测通道的一个或多个感测单元检测到的与所施加的触摸输入相关联的电容变化的感测输出。当施加触摸输入时，寄生电容在感测通道中累积。触摸屏系统还包括接收感测输出并包括的触摸控制器; 噪声补偿块，被配置为产生补偿电容以补偿寄生电容并提供补偿输出;以及信号转换单元，其接收感测输出和补偿输出并产生噪声补偿感测输出。

10. 发明申请

US20170293395A1 TOUCH CONTROLLER HAVING INCREASED SENSING SENSITIVITY, AND DISPLAY DRIVING CIRCUIT AND DISPLAY DEVICE AND SYSTEM HAVING THE TOUCH CONTROLLER 审中-公开
公开(公告)号：US20170293395A1
公开(公告)日：2017-10-12
申请号：US15096870
申请日：2016-04-12
申请人： HYOUNG-RAE KIM , YOON-KYUNG CHOI , HWA-HYUN CHO , SANG-WOO KIM , HAE-YONG AHN , HYUNG-DAL KWON , JONG-KANG PARK , SAN-HO BYUN , Jae-suk YU
发明人： HYOUNG-RAE KIM , YOON-KYUNG CHOI , HWA-HYUN CHO , SANG-WOO KIM , HAE-YONG AHN , HYUNG-DAL KWON , JONG-KANG PARK , SAN-HO BYUN , Jae-suk YU
IPC分类号： G06F3/041 , G06F3/044
CPC分类号： G06F3/0418 , G06F3/0412 , G06F3/044
摘要： A touch controller includes a touch data generator that is connected to a plurality of sensing lines, the touch data generator sensing a change in capacitance of a sensing unit connected to each of the sensing lines and generating touch data by processing the sensing signal corresponding to the result of sensing; and a signal processor that controls a timing of generating the touch data by receiving at least one piece of timing information for driving a display panel from a timing controller, and then providing either the timing information or a signal generated from the timing information as a control signal to the touch data generator.

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