公开(公告)号：US08804058B2

公开(公告)日：2014-08-12

申请号：US12916641

申请日：2010-11-01

申请人： Po-Sheng Shih ,  Po-Yang Chen

发明人： Po-Sheng Shih ,  Po-Yang Chen

IPC分类号： G02F1/1343

CPC分类号： G02F1/13338 ,  G02F1/134309 ,  G02F1/136213 ,  G02F1/1368 ,  G02F2001/134345 ,  G06F3/0412

摘要： An exemplary display device providing touch function includes scanning lines and data lines thereby defining lots of sub-pixel units. Each sub-pixel unit includes a pixel electrode, a storage capacitor, a compensation capacitor connected between the pixel electrode and a corresponding scanning line. In each pixel unit defined by n number adjacent sub-pixel units, both of a ratio of capacitance values between the storage capacitors formed in the corresponding sub-pixel units and a ratio of capacitance values between the corresponding compensation capacitors are respectively substantially equal to a ratio of areas between the corresponding pixel electrodes.

摘要翻译： 提供触摸功能的示例性显示设备包括扫描线和数据线，从而定义大量子像素单元。 每个子像素单元包括像素电极，存储电容器，连接在像素电极和对应的扫描线之间的补偿电容器。 在由n个相邻子像素单元限定的每个像素单元中，在相应的子像素单元中形成的存储电容器之间的电容值的比率和相应的补偿电容器之间的电容值的比率分别基本上等于 相应像素电极之间的面积比。

公开(公告)号：US08803829B2

公开(公告)日：2014-08-12

申请号：US13339718

申请日：2011-12-29

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

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

IPC分类号： G06F3/041

CPC分类号： G06F3/044 ,  G06F2203/04103 ,  G06F2203/04112

摘要： The present invention relates to a touch panel. The touch panel includes a sensor, an optically clear adhesive layer, and a cover lens. The sensor has a surface. The optically clear adhesive layer is located on the surface of the sensor. The cover lens is located on a surface of the optically clear adhesive layer. The touch panel defines two areas: a touch-view area and a trace area. A space is defined between the sensor and cover lens in the trace area. The space is filled with dielectric material with a permittivity less than a permittivity of the optically clear adhesive layer.

摘要翻译： 本发明涉及触摸面板。 触摸面板包括传感器，光学透明粘合剂层和覆盖透镜。 传感器有一个表面。 光学透明粘合剂层位于传感器的表面上。 覆盖透镜位于光学透明粘合剂层的表面上。 触摸面板定义了两个区域：触摸视图区域和跟踪区域。 在跟踪区域中的传感器和覆盖透镜之间定义空间。 该空间填充介电材料，其介电常数小于光学透明粘合剂层的介电常数。

公开(公告)号：US08581814B2

公开(公告)日：2013-11-12

申请号：US12145511

申请日：2008-06-25

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： G09G3/36

CPC分类号： G09G3/3655 ,  G09G3/3659 ,  G09G2320/0233

摘要： A method for driving pixels of a display panel is provided. The display panel includes a first gate line coupled to a gate of a first-switch transistor, wherein a source of the first-switch transistor is coupled to a liquid crystal capacitor and a first-storage capacitor. The liquid crystal capacitor includes a pixel electrode and a common electrode. A terminal of the first-storage capacitor is coupled to a second gate line. First, a first modulation signal is provided to the common electrode. Next, the first-switch transistor is turned on by the first gate line. Next, a second modulation signal is provided to the second gate line after the first-switch transistor is turned on. Wherein, the second modulation signal enables a second-switch transistor coupled to the second gate line to operate in the cut-off region. And the first and second modulation signals are in phase.

摘要翻译： 提供了一种用于驱动显示面板的像素的方法。 显示面板包括耦合到第一开关晶体管的栅极的第一栅极线，其中第一开关晶体管的源极耦合到液晶电容器和第一存储电容器。 液晶电容器包括像素电极和公共电极。 第一存储电容器的端子耦合到第二栅极线。 首先，向公共电极提供第一调制信号。 接下来，第一开关晶体管由第一栅极线导通。 接下来，在第一开关晶体管导通之后，向第二栅极线提供第二调制信号。 其中，第二调制信号使得耦合到第二栅极线的第二开关晶体管能够在截止区域中操作。 第一和第二调制信号同相。

公开(公告)号：US08477117B2

公开(公告)日：2013-07-02

申请号：US12370708

申请日：2009-02-13

申请人： Po-Yang Chen ,  Po-Sheng Shih

发明人： Po-Yang Chen ,  Po-Sheng Shih

IPC分类号： G06F3/042

CPC分类号： G06F3/0412

摘要： An embedded optical induction input device and method of implementing the same. Such a device includes a light sensing circuit and a conversion circuit. The light sensing circuit generates an induced current signal based on the variations of the intensity of light irradiation received as caused by a touch-control-position event; and the conversion circuit is connected to the light sensing circuit and receives an induced current derived therefrom. The conversion circuit is provided with a first transistor and a second transistor coupled together, that are driven by a positive and a negative biases having the same period but different phases, thus the induced current signals are converted into induced voltage signals based on the alternative turn-on's and turn-off's of the first transistor and the second transistor.

摘要翻译： 一种嵌入式光感应输入装置及其实现方法。 这种装置包括光感测电路和转换电路。 光感测电路基于由触摸控制位置事件引起的接收的光照射强度的变化产生感应电流信号; 并且转换电路连接到光感测电路并且接收从其导出的感应电流。 转换电路设置有耦合在一起的第一晶体管和第二晶体管，其由具有相同周期但不同相位的正和负偏置驱动，因此感应电流信号基于替代转向被转换为感应电压信号 - 第一个晶体管和第二个晶体管的关闭。

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：US20120113342A1

公开(公告)日：2012-05-10

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

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。

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。

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。

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。

公开(公告)号：US07812811B2

公开(公告)日：2010-10-12

申请号：US11428997

申请日：2006-07-06

申请人： Po-Sheng Shih ,  Po-Yang Chen

发明人： Po-Sheng Shih ,  Po-Yang Chen

IPC分类号： G09G3/36 ,  G02F1/133

CPC分类号： G09G3/3648 ,  G09G2360/144

摘要： A novel driving circuit for an input display is provided. The driving circuit includes a first and a second data lines disposed in parallel with each other, a first and a second gate lines disposed in parallel with each other and intersected with the first and the second data lines, so as to form a pixel of the input display thereby, a common line disposed between the first and the second gate lines, a first switching element having a first gate electrode connected to the first gate line, a second switching element having a second gate electrode connected to the second gate line, and a third switching element connected between the common line and the second switching element and operating in a forward-bias state. The first and the second gate lines operate in sequence and the first and the second switching elements are respectively activated by the first and the second gate lines in sequence.

摘要翻译： 提供了一种用于输入显示器的新型驱动电路。 驱动电路包括彼此平行布置的第一和第二数据线，彼此平行设置并与第一和第二数据线交叉的第一和第二栅极线，以便形成 输入显示器，设置在第一和第二栅极线之间的公共线，具有连接到第一栅极线的第一栅电极的第一开关元件，具有连接到第二栅极线的第二栅电极的第二开关元件，以及 连接在公共线路和第二开关元件之间并以正向偏置状态工作的第三开关元件。 第一和第二栅极线依次操作，第一和第二开关元件分别由第一和第二栅极线依次激活。