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11. 发明授权

US08115204B2 Photo elements and image displays 有权
标题翻译：照片元素和图像显示
公开(公告)号：US08115204B2
公开(公告)日：2012-02-14
申请号：US12193938
申请日：2008-08-19
申请人： Po-Yang Chen , Po-Sheng Shih , Tsu-Chiang Chang
发明人： Po-Yang Chen , Po-Sheng Shih , Tsu-Chiang Chang
IPC分类号： H01L29/04 , G09G3/36
CPC分类号： G02F1/1368 , G02F1/13338 , G02F2001/13312 , G09G3/3648 , G09G2320/0626 , G09G2360/142 , G09G2360/144
摘要： An exemplary embodiment of a photo element comprises a first line, a second line, a switch transistor, and a photo transistor. The switch transistor has a first electrode, a second electrode, and a first gate. One of the first electrode and the second electrode is electrically coupled to the first line, and the first gate is electrically coupled to the second line. The photo transistor is electrically coupled to the switch transistor and arranged to detect light. The photo transistor has a third electrode, a fourth electrode, and a second gate. At least one of the switch transistor and the photo transistor is an asymmetric transistor.
摘要翻译：光元件的示例性实施例包括第一线，第二线，开关晶体管和光电晶体管。开关晶体管具有第一电极，第二电极和第一栅极。第一电极和第二电极中的一个电耦合到第一线，并且第一栅极电耦合到第二线。光电晶体管电耦合到开关晶体管并被布置成检测光。光电晶体管具有第三电极，第四电极和第二栅极。开关晶体管和光电晶体管中的至少一个是不对称晶体管。

12. 发明授权

US07924378B2 Photo-sensitive element and liquid crystal display with the same 有权
标题翻译：光敏元件与液晶显示器相同
公开(公告)号：US07924378B2
公开(公告)日：2011-04-12
申请号：US12840409
申请日：2010-07-21
申请人： Po-Yang Chen , Po-Sheng Shih , Tsu-Chiang Chang
发明人： Po-Yang Chen , Po-Sheng Shih , Tsu-Chiang Chang
IPC分类号： G02F1/133
CPC分类号： G01J1/46 , G02F1/1362 , G02F2001/13312
摘要： A photo-sensitive element, a readout pixel with the photo-sensitive element, and a liquid crystal display with the readout pixels are described. The photo-sensitive element includes a switch TFT and a photo detecting device. The gate electrode of the switch TFT is electrically connected to a switch line and the source electrode of the switch TFT is electrically connected to a readout line. The photo detecting device is connected between the switch line and the drain electrode of the switch TFT for detecting the brightness of a light incident thereon. The photo detecting device is preferably a photo TFT, a photo diode, or a light sensitive resistor. The photo TFT and the switch TFT are preferably amorphous silicon transistors. The switch line is preferably a gate line disposed on the TFT array substrate of the liquid crystal display.
摘要翻译：对感光元件，具有感光元件的读出像素和具有读出像素的液晶显示器进行说明。感光元件包括开关TFT和光检测装置。开关TFT的栅电极与开关线电连接，开关TFT的源电极与读出线电连接。光检测装置连接在用于检测入射在其上的光的亮度的开关TFT的开关线和漏电极之间。光检测装置优选为光电TFT，光电二极管或光敏电阻。光电TFT和开关TFT优选为非晶硅晶体管。开关线优选地是设置在液晶显示器的TFT阵列基板上的栅极线。

13. 发明申请

US20100283948A1 Photo-Sensitive Element and Liquid Crystal Display with the Same 有权
标题翻译：感光元件和液晶显示器
公开(公告)号：US20100283948A1
公开(公告)日：2010-11-11
申请号：US12840409
申请日：2010-07-21
申请人： Po-Yang Chen , Po-Sheng Shih , Tsu-Chiang Chang
发明人： Po-Yang Chen , Po-Sheng Shih , Tsu-Chiang Chang
IPC分类号： G02F1/133
CPC分类号： G01J1/46 , G02F1/1362 , G02F2001/13312
摘要： A photo-sensitive element, a readout pixel with the photo-sensitive element, and a liquid crystal display with the readout pixels are described. The photo-sensitive element includes a switch TFT and a photo detecting device. The gate electrode of the switch TFT is electrically connected to a switch line and the source electrode of the switch TFT is electrically connected to a readout line. The photo detecting device is connected between the switch line and the drain electrode of the switch TFT for detecting the brightness of a light incident thereon. The photo detecting device is preferably a photo TFT, a photo diode, or a light sensitive resistor. The photo TFT and the switch TFT are preferably amorphous silicon transistors. The switch line is preferably a gate line disposed on the TFT array substrate of the liquid crystal display.
摘要翻译：对感光元件，具有感光元件的读出像素和具有读出像素的液晶显示器进行说明。感光元件包括开关TFT和光检测装置。开关TFT的栅电极与开关线电连接，开关TFT的源电极与读出线电连接。光检测装置连接在用于检测入射在其上的光的亮度的开关TFT的开关线和漏电极之间。光检测装置优选为光电TFT，光电二极管或光敏电阻。光电TFT和开关TFT优选为非晶硅晶体管。开关线优选地是设置在液晶显示器的TFT阵列基板上的栅极线。

14. 发明申请

US20080143942A1 Photo-Sensitive Element and Liquid Crystal Display with the Same 有权
标题翻译：感光元件和液晶显示器
公开(公告)号：US20080143942A1
公开(公告)日：2008-06-19
申请号：US11611320
申请日：2006-12-15
申请人： Po-Yang Chen , Po-Sheng Shih , Tsu-Chiang Chang
发明人： Po-Yang Chen , Po-Sheng Shih , Tsu-Chiang Chang
IPC分类号： G02F1/1333 , G01J1/42
CPC分类号： G01J1/46 , G02F1/1362 , G02F2001/13312
摘要： A photo-sensitive element, a readout pixel with the photo-sensitive element, and a liquid crystal display with the readout pixels are described. The photo-sensitive element includes a switch TFT and a photo detecting device. The gate electrode of the switch TFT is electrically connected to a switch line and the source electrode of the switch TFT is electrically connected to a readout line. The photo detecting device is connected between the switch line and the drain electrode of the switch TFT for detecting the brightness of a light incident thereon. The photo detecting device is preferably a photo TFT, a photo diode, or a light sensitive resistor. The photo TFT and the switch TFT are preferably amorphous silicon transistors. The switch line is preferably a gate line disposed on the TFT array substrate of the liquid crystal display.
摘要翻译：对感光元件，具有感光元件的读出像素和具有读出像素的液晶显示器进行说明。感光元件包括开关TFT和光检测装置。开关TFT的栅电极与开关线电连接，开关TFT的源电极与读出线电连接。光检测装置连接在用于检测入射在其上的光的亮度的开关TFT的开关线和漏电极之间。光检测装置优选为光电TFT，光电二极管或光敏电阻。光电TFT和开关TFT优选为非晶硅晶体管。开关线优选地是设置在液晶显示器的TFT阵列基板上的栅极线。

15. 发明授权

US08487906B2 Method for detecting a touched position on a touch device 有权
标题翻译：用于检测触摸装置上的触摸位置的方法
公开(公告)号：US08487906B2
公开(公告)日：2013-07-16
申请号：US12813095
申请日：2010-06-10
申请人： Po-Yang Chen , Po-Sheng Shih
发明人： Po-Yang Chen , Po-Sheng Shih
IPC分类号： G06F3/045
CPC分类号： G06F3/045 , G06F3/0418
摘要： A method for detecting a touched position on a touch device including a first conductive layer and sensing electrodes disposed on one side of the first conductive layer and separated from each other is disclosed. The method includes providing a first voltage to the first conductive layer; receiving a touch signal in response to a touched position of the touch device to change the first voltage at an area of the first conductive layer; measuring the sensing electrodes detecting the variation of the first voltage to obtain voltage signals; obtaining a first sensing position according to the voltage signals and a position computing mode; obtaining a second sensing position according to the first sensing position and a correction mode. The area corresponds to the touched position, the second sensing position is equal to the touched position, and the correction mode has a first curve relation.
摘要翻译：公开了一种用于检测包括第一导电层和设置在第一导电层的一侧并且彼此分离的感测电极的触摸装置上的触摸位置的方法。该方法包括：向第一导电层提供第一电压; 响应于所述触摸装置的触摸位置接收触摸信号以改变所述第一导电层的区域处的所述第一电压; 测量感测电极，检测第一电压的变化以获得电压信号; 根据电压信号和位置计算模式获得第一感测位置; 根据第一感测位置和校正模式获得第二感测位置。该区域对应于触摸位置，第二感测位置等于触摸位置，校正模式具有第一曲线关系。

16. 发明授权

US08400421B2 Touch panel and multi-touch detecting method thereof 有权
标题翻译：触摸面板及其多点触摸检测方法
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。

17. 发明授权

US08228451B2 Liquid crystal display 有权
标题翻译：液晶显示器
公开(公告)号：US08228451B2
公开(公告)日：2012-07-24
申请号：US13353297
申请日：2012-01-18
申请人： Po-Yang Chen , Po-Sheng Shih
发明人： Po-Yang Chen , Po-Sheng Shih
IPC分类号： G02F1/1343 , G06F3/038
CPC分类号： G02F1/13624 , G09G3/3648 , G09G2300/0443 , G09G2300/0447 , G09G2300/0876 , G09G2320/028
摘要： A liquid crystal display is provided. A pixel of the liquid crystal display includes a first pixel capacitor, a second pixel capacitor, a first transistor, and a second transistor. A first terminal and a second terminal of the first pixel capacitor are respectively coupled to the first transistor and a common voltage. A first terminal and a second terminal of the second pixel capacitor are respectively coupled to the second transistor and the common voltage. A voltage between the first and the second terminals of the first capacitor is differentiated from a voltage between the first and the second terminals of the second capacitor by modulating the common voltage. A coupling voltage of the first pixel capacitor is differentiated from a coupling voltage of the second pixel capacitor by modulating the common voltage. Thereby, the phenomenon of color wash-out is reduced.
摘要翻译：提供液晶显示器。液晶显示器的像素包括第一像素电容器，第二像素电容器，第一晶体管和第二晶体管。第一像素电容器的第一端子和第二端子分别耦合到第一晶体管和公共电压。第二像素电容器的第一端子和第二端子分别耦合到第二晶体管和公共电压。通过调制公共电压，第一电容器的第一和第二端子之间的电压与第二电容器的第一和第二端子之间的电压不同。通过调制公共电压，第一像素电容器的耦合电压与第二像素电容器的耦合电压不同。因此，减少了彩色洗出现象。

18. 发明授权

US07903068B2 Liquid crystal display and driving method thereof 有权
标题翻译：液晶显示及其驱动方法
公开(公告)号：US07903068B2
公开(公告)日：2011-03-08
申请号：US11527463
申请日：2006-09-27
申请人： Po-Yang Chen , Po-Sheng Shih
发明人： Po-Yang Chen , Po-Sheng Shih
IPC分类号： G09G3/36
CPC分类号： G09G3/3659 , G09G2300/0443 , G09G2300/0447 , G09G2300/0876 , G09G2320/0209 , G09G2320/028 , G09G2330/021
摘要： The present invention provides a liquid crystal display including a plurality of pixel units defined by scanning lines and data lines. Each pixel unit includes two sub-pixels. Each sub-pixel includes a storage capacitor. The two storage capacitors in a pixel unit are connected to different voltage sources to modify the electric potential of the pixel electrodes.
摘要翻译：本发明提供一种液晶显示器，包括由扫描线和数据线限定的多个像素单元。每个像素单元包括两个子像素。每个子像素包括存储电容器。像素单元中的两个存储电容器连接到不同的电压源以修改像素电极的电位。

19. 发明申请

US20080117156A1 Transflective LCD and Driving Method Thereof 有权
标题翻译：透反式LCD及其驱动方法
公开(公告)号：US20080117156A1
公开(公告)日：2008-05-22
申请号：US11560995
申请日：2006-11-17
申请人： Po-Yang Chen , Po-Sheng Shih
发明人： Po-Yang Chen , Po-Sheng Shih
IPC分类号： G09G3/36
CPC分类号： G09G3/3659 , G09G3/2011 , G09G2300/0443 , G09G2300/0456 , G09G2300/0809 , G09G2320/062
摘要： The present invention provides a transflective LCD including a plurality of pixel units defined by scan lines and data lines. Each pixel unit includes two sub-pixels. Each sub-pixel includes a storage capacitor. The two storage capacitors are connected to different voltage sources and correspond to a reflection region and a transmission region in a pixel unit respectively to modify the pixel voltage.
摘要翻译：本发明提供了包括由扫描线和数据线限定的多个像素单元的透反射LCD。每个像素单元包括两个子像素。每个子像素包括存储电容器。两个存储电容器连接到不同的电压源，分别对应于像素单元中的反射区域和透射区域以修改像素电压。

20. 发明授权

US08766947B2 Touch panel and differential detection method for same 有权
标题翻译：触摸面板和差分检测方法相同
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。

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