公开(公告)号：US08922496B2

公开(公告)日：2014-12-30

申请号：US12826596

申请日：2010-06-29

申请人： Po-Yang Chen ,  Po-Sheng Shih ,  Chien-Yung Cheng ,  Hsuan-Lin Pan

发明人： Po-Yang Chen ,  Po-Sheng Shih ,  Chien-Yung Cheng ,  Hsuan-Lin Pan

IPC分类号： G06F3/041 ,  G06F3/045 ,  G06F3/0488

CPC分类号： G06F3/0416 ,  G06F3/045 ,  G06F3/04883 ,  G06F2203/04104

摘要： An apparatus and a method for controlling a touch panel are disclosed herein, the apparatus includes an object detection module and an adjusting device. The object detection module can detect a position of at least one object contacting the touch panel. A position analyzer recognizes position of the object and the adjusting device can set the touch panel to a predetermined position according to the result recognized by the position analyzer.

摘要翻译： 这里公开了一种用于控制触摸面板的装置和方法，该装置包括对象检测模块和调节装置。 物体检测模块可以检测与触摸面板接触的至少一个物体的位置。 位置分析器识别物体的位置，并且调节装置可以根据由位置分析器识别的结果将触摸面板设置到预定位置。

公开(公告)号：US08749513B2

公开(公告)日：2014-06-10

申请号：US12878035

申请日：2010-09-09

申请人： Po-Yang Chen ,  Po-Sheng Shih ,  Hsuan-Lin Pan ,  Tai-Shun Liao

发明人： Po-Yang Chen ,  Po-Sheng Shih ,  Hsuan-Lin Pan ,  Tai-Shun Liao

IPC分类号： G06F3/045 ,  G06T1/00

CPC分类号： G06F3/044

摘要： A capacitive touch panel includes a first conductive film with anisotropic impedance, a second conductive film with conductive structures, and an insulating layer disposed between the first conductive film and the second conductive film. The conducting direction of the conductive structures is perpendicular to the direction of least impedance of the first conductive film.

摘要翻译： 电容触摸面板包括具有各向异性阻抗的第一导电膜，具有导电结构的第二导电膜以及设置在第一导电膜和第二导电膜之间的绝缘层。 导电结构的导电方向垂直于第一导电膜的最小阻抗的方向。

公开(公告)号：US08547491B2

公开(公告)日：2013-10-01

申请号：US13493653

申请日：2012-06-11

申请人： Po-Yang Chen ,  Po-Sheng Shih ,  Hsuan-Lin Pan ,  Jiunn-Shyong Lin

发明人： Po-Yang Chen ,  Po-Sheng Shih ,  Hsuan-Lin Pan ,  Jiunn-Shyong Lin

IPC分类号： G02F1/1343

CPC分类号： G02F1/136213 ,  G02F2001/134345 ,  G09G3/3648 ,  G09G2300/0443 ,  G09G2300/0447 ,  G09G2320/028

摘要： The present invention provides a liquid crystal display with a plurality of pixel units. Each pixel unit includes two sub-pixels, and each sub-pixel includes a thin film transistor, a liquid crystal capacitor and a storage capacitor. One of the storage capacitors is a tunable capacitor. The tunable capacitor includes a first conductive layer, an insulating layer, a semiconductor layer with a area Asem, and a second metal layer. The second conductive layer has a first region with a area Acon overlapping with the semiconductor layer. The area Acon is less than the area Asem.

摘要翻译： 本发明提供具有多个像素单元的液晶显示器。 每个像素单元包括两个子像素，并且每个子像素包括薄膜晶体管，液晶电容器和存储电容器。 存储电容器之一是可调电容器。 可调电容器包括第一导电层，绝缘层，具有区域Asem的半导体层和第二金属层。 第二导电层具有与半导体层重叠的区域Acon的第一区域。 Acon区域小于Asem地区。

公开(公告)号：US20090051644A1

公开(公告)日：2009-02-26

申请号：US11927701

申请日：2007-10-30

申请人： Po-Sheng Shih ,  Hsuan-Lin Pan ,  Po-Yang Chen

发明人： Po-Sheng Shih ,  Hsuan-Lin Pan ,  Po-Yang Chen

IPC分类号： G09G3/36 ,  G09G5/00

CPC分类号： G06F3/0412 ,  G02F1/13338

摘要： A display device detects a touched position by making use of a inducing element and a counter electrode. The voltage produced by the counter electrode is able to affect a conductivity of the channel of the inducing element corresponding to the touched position. The inducing element and a readout circuit are disposed on a substrate of the display device. The counter electrode and a shielding element are both corresponded to the inducing element. The channel of the inducing element corresponding to the touched position changes the conductivity due to the voltage produced by the corresponding counter electrode, and an inducing signal is then generated. The inducing signal is furnished to the readout circuit for signal processing, and a readout signal is generated for analyzing the touched position.

摘要翻译： 显示装置通过使用感应元件和对电极来检测触摸位置。 由对电极产生的电压能够影响与触摸位置对应的感应元件的通道的导电率。 感应元件和读出电路设置在显示装置的基板上。 对电极和屏蔽元件都对应于诱导元件。 对应于触摸位置的感应元件的通道由于对应的相对电极产生的电压而改变导电性，然后产生感应信号。 感应信号被提供给用于信号处理的读出电路，并且产生用于分析触摸位置的读出信号。

公开(公告)号：US20120249908A1

公开(公告)日：2012-10-04

申请号：US13493653

申请日：2012-06-11

申请人： Po-Yang Chen ,  Po-Sheng Shih ,  Hsuan-Lin Pan ,  Jiunn-Shyong Lin

发明人： Po-Yang Chen ,  Po-Sheng Shih ,  Hsuan-Lin Pan ,  Jiunn-Shyong Lin

IPC分类号： G02F1/1343

CPC分类号： G02F1/136213 ,  G02F2001/134345 ,  G09G3/3648 ,  G09G2300/0443 ,  G09G2300/0447 ,  G09G2320/028

摘要： The present invention provides a liquid crystal display with a plurality of pixel units. Each pixel unit includes two sub-pixels, and each sub-pixel includes a thin film transistor, a liquid crystal capacitor and a storage capacitor. One of the storage capacitors is a tunable capacitor. The tunable capacitor includes a first conductive layer, an insulating layer, a semiconductor layer with a area Asem, and a second metal layer. The second conductive layer has a first region with a area Acon overlapping with the semiconductor layer. The area Acon is less than the area Asem.

摘要翻译： 本发明提供具有多个像素单元的液晶显示器。 每个像素单元包括两个子像素，并且每个子像素包括薄膜晶体管，液晶电容器和存储电容器。 存储电容器之一是可调电容器。 可调电容器包括第一导电层，绝缘层，具有区域Asem的半导体层和第二金属层。 第二导电层具有与半导体层重叠的区域Acon的第一区域。 Acon区域小于Asem地区。

公开(公告)号：US20090128724A1

公开(公告)日：2009-05-21

申请号：US12100229

申请日：2008-04-09

申请人： Po-Yang Chen ,  Po-Sheng Shih ,  Hsuan-Lin Pan ,  Jiunn-Shyong Lin

发明人： Po-Yang Chen ,  Po-Sheng Shih ,  Hsuan-Lin Pan ,  Jiunn-Shyong Lin

IPC分类号： G02F1/1343

CPC分类号： G02F1/136213 ,  G02F2001/134345 ,  G09G3/3648 ,  G09G2300/0443 ,  G09G2300/0447 ,  G09G2320/028

摘要： The present invention provides a liquid crystal display with a plurality of pixel units. Each pixel unit includes two sub-pixels, and each sub-pixel includes a thin film transistor, a liquid crystal capacitor and a storage capacitor. One of the storage capacitors is a tunable capacitor. The tunable capacitor includes a first conductive layer, an insulating layer, a semiconductor layer with a area Asem, and a second metal layer. The second conductive layer has a first region with a area Acon overlapping with the semiconductor layer. The area Acon is less than the area Asem.

摘要翻译： 本发明提供具有多个像素单元的液晶显示器。 每个像素单元包括两个子像素，并且每个子像素包括薄膜晶体管，液晶电容器和存储电容器。 存储电容器之一是可调电容器。 可调电容器包括第一导电层，绝缘层，具有区域Asem的半导体层和第二金属层。 第二导电层具有与半导体层重叠的区域Acon的第一区域。 Acon区域小于Asem地区。

公开(公告)号：US08218097B2

公开(公告)日：2012-07-10

申请号：US12100229

申请日：2008-04-09

申请人： Po-Yang Chen ,  Po-Sheng Shih ,  Hsuan-Lin Pan ,  Jiunn-Shyong Lin

发明人： Po-Yang Chen ,  Po-Sheng Shih ,  Hsuan-Lin Pan ,  Jiunn-Shyong Lin

IPC分类号： G02F1/1343

CPC分类号： G02F1/136213 ,  G02F2001/134345 ,  G09G3/3648 ,  G09G2300/0443 ,  G09G2300/0447 ,  G09G2320/028

摘要： The present invention provides a liquid crystal display with a plurality of pixel units. Each pixel unit includes two sub-pixels, and each sub-pixel includes a thin film transistor, a liquid crystal capacitor and a storage capacitor. One of the storage capacitors is a tunable capacitor. The tunable capacitor includes a first conductive layer, an insulating layer, a semiconductor layer with a area Asem, and a second metal layer. The second conductive layer has a first region with a area Acon overlapping with the semiconductor layer. The area Acon is less than the area Asem.

摘要翻译： 本发明提供具有多个像素单元的液晶显示器。 每个像素单元包括两个子像素，并且每个子像素包括薄膜晶体管，液晶电容器和存储电容器。 存储电容器之一是可调电容器。 可调电容器包括第一导电层，绝缘层，具有区域Asem的半导体层和第二金属层。 第二导电层具有与半导体层重叠的区域Acon的第一区域。 Acon区域小于Asem地区。

公开(公告)号：US20090109359A1

公开(公告)日：2009-04-30

申请号：US12257405

申请日：2008-10-24

申请人： Po-Sheng Shih ,  Po-Yang Chen ,  Hsuan-Lin Pan ,  Kei-Hsiung Yang

发明人： Po-Sheng Shih ,  Po-Yang Chen ,  Hsuan-Lin Pan ,  Kei-Hsiung Yang

IPC分类号： G02F1/133

CPC分类号： G06F3/0412 ,  G06F3/044

摘要： A display device detects a touched position by making use of an inducing element and a counter electrode. The voltage produced by the counter electrode is able to affect a conductivity of the channel of the inducing element corresponding to the touched position. The inducing element and a readout circuit are disposed on a substrate of the display device. The counter electrode and a shielding element are both corresponded to the inducing element. The channel of the inducing element corresponding to the touched position changes the conductivity due to the voltage produced by the corresponding counter electrode, and an inducing signal is then generated. The inducing signal is furnished to the readout circuit for signal processing, and a readout signal is generated for analyzing the touched position.

摘要翻译： 显示装置通过使用感应元件和对电极来检测触摸位置。 由对电极产生的电压能够影响与触摸位置对应的感应元件的通道的导电率。 感应元件和读出电路设置在显示装置的基板上。 对电极和屏蔽元件都对应于诱导元件。 对应于触摸位置的感应元件的通道由于对应的相对电极产生的电压而改变导电性，然后产生感应信号。 感应信号被提供给用于信号处理的读出电路，并且产生用于分析触摸位置的读出信号。

公开(公告)号：US08400421B2

公开(公告)日：2013-03-19

申请号：US12825347

申请日：2010-06-29

申请人： Po-Yang Chen ,  Po-Sheng Shih ,  Chih-Han Chao ,  Chien-Yung Cheng

发明人： Po-Yang Chen ,  Po-Sheng Shih ,  Chih-Han Chao ,  Chien-Yung Cheng

IPC分类号： G09G3/30

CPC分类号： G06F3/045 ,  G06F3/0416 ,  G06F3/04883 ,  G06F2203/04808

摘要： A multi-touch detecting method is adapted for detecting locations of touched points on a touch panel including first and second conductive films, and includes following steps. First measuring points of the first conductive film distributed along X-axis of a Cartesian plane are scanned, and x-components are determined accordingly. Second measuring points of the second conductive film distributed along Y-axis of the Cartesian plane are scanned, and y-components are determined accordingly. A first voltage is applied to the first conductive film, and A second voltage is applied to at least one of the second measuring points with the location on the Y-axis adjacent to or overlapping one of the y-components. Voltages at the first measuring points with the locations on the X-axis adjacent to or overlapping the x-components are measured sequentially and one of the y-components and one of the x-components are outputted.

摘要翻译： 多点触摸检测方法适用于检测包括第一和第二导电膜的触摸面板上的触摸点的位置，并且包括以下步骤。 扫描沿笛卡尔平面的X轴分布的第一导电膜的第一测量点，并相应地确定x分量。 扫描沿笛卡尔平面的Y轴分布的第二导电膜的第二测量点，并相应地确定y分量。 将第一电压施加到第一导电膜，并且将第二电压施加到至少一个第二测量点，其中Y轴上的位置与y分量之一相邻或重叠。 依次测量与X分量相邻或与X分量重叠的X轴上的位置的第一测量点处的电压，并输出y分量和x分量中的一个。

公开(公告)号：US08766947B2

公开(公告)日：2014-07-01

申请号：US13044560

申请日：2011-03-10

申请人： Chien-Yung Cheng ,  Po-Sheng Shih ,  Po-Yang Chen

发明人： Chien-Yung Cheng ,  Po-Sheng Shih ,  Po-Yang Chen

IPC分类号： G06F3/045

CPC分类号： G06F3/044

摘要： A touch panel and a differential detection method thereof are disclosed. A controller provides a driving signal to the i-th scan electrode. During providing the driving signal to the i-th scan electrode, the controller senses the feature difference value between two neighboring sensing electrodes within the plural sensing electrodes, and senses the feature difference value ΔCi between the k-th sensing electrode within the sensing electrodes and a reference feature value, in which the feature difference values between the j-th sensing electrode and the (j+1)-th sensing electrode is represented by ΔC(i,j). The controller set the feature value of a base sensing point within a plurality of sensing points of the touch panel as a base feature value, and use the base feature value, the feature difference values ΔCi and the feature difference values ΔC(i,j) to calculate the feature values of the sensing points.

摘要翻译： 公开了触摸面板及其差分检测方法。 控制器向第i扫描电极提供驱动信号。 在向第i扫描电极提供驱动信号期间，控制器感测多个感测电极内的两个相邻感测电极之间的特征差值，并且感测感测中的第k个感测电极之间的特征差值Dgr; Ci 电极和参考特征值，其中第j个感测电极和第（j + 1）个感测电极之间的特征差值由＆Dgr; C（i，j）表示。 控制器将触摸面板的多个感测点内的基本感测点的特征值设置为基本特征值，并使用基本特征值，特征差值Dgr; Ci和特征差值Dgr; C（ i，j）计算感测点的特征值。