公开(公告)号：US20080297467A1

公开(公告)日：2008-12-04

申请号：US12129834

申请日：2008-05-30

申请人： Ching-Fu Hsu ,  Chih-Chang Lai ,  Jyun-Sian Li

发明人： Ching-Fu Hsu ,  Chih-Chang Lai ,  Jyun-Sian Li

IPC分类号： G09G3/36 ,  G09G5/00

CPC分类号： G09G3/3406 ,  G09G2320/0238 ,  G09G2320/0242 ,  G09G2320/0247 ,  G09G2320/0646 ,  G09G2330/021 ,  G09G2360/16

摘要： A method for backlight modulation and image processing is disclosed to control the backlight to modulate the brightness with different image data inputs and re-process the original image data. In the part of the backlight control, the method comprises acquiring a reference value, APL (average picture level), based on histogram analysis and the judgment process of backlight modulation by an algorithm. In the part of the image processing, the method comprises extracting a value correlating to the brightness from RGB data value with the transformation rule between different color spaces and re-mapping the value and outputting another image data value.

摘要翻译： 公开了用于背光调制和图像处理的方法，以控制背光以利用不同的图像数据输入来调制亮度，并重新处理原始图像数据。 在背光控制的一部分中，该方法包括基于直方图分析和通过算法对背光调制的判断处理来获取参考值APL（平均图像电平）。 在图像处理的一部分中，该方法包括利用RGB数据值与不同颜色空间之间的变换规则提取与亮度相关的值，并重新映射该值并输出另一图像数据值。

公开(公告)号：US20110157043A1

公开(公告)日：2011-06-30

申请号：US12962668

申请日：2010-12-08

申请人： Chih-Chang Lai ,  Ting-Yu Chang ,  Po-Hsien Wang ,  Ching-Fu Hsu ,  Hsiao-Hui Liao

发明人： Chih-Chang Lai ,  Ting-Yu Chang ,  Po-Hsien Wang ,  Ching-Fu Hsu ,  Hsiao-Hui Liao

IPC分类号： G06F3/041

CPC分类号： G06F3/044 ,  G06F3/0412

摘要： An active device array substrate including an active device array and a plurality of touch sensing electrodes is provided. The active device array is disposed on a substrate. The touch sensing electrodes are disposed on the substrate, and the active device array and the touch sensing electrodes are insulated with each other so as to form a sensing capacitance between the active device array and the touch sensing electrodes.

摘要翻译： 提供了包括有源器件阵列和多个触摸感测电极的有源器件阵列衬底。 有源器件阵列设置在衬底上。 触摸感测电极设置在基板上，并且有源器件阵列和触摸感测电极彼此绝缘，以便在有源器件阵列和触摸感测电极之间形成感测电容。

公开(公告)号：US09753578B2

公开(公告)日：2017-09-05

申请号：US13441013

申请日：2012-04-06

申请人： Shun-Li Wang ,  Jyun-Sian Li ,  Chih-Chang Lai

发明人： Shun-Li Wang ,  Jyun-Sian Li ,  Chih-Chang Lai

IPC分类号： G06F3/045 ,  G06F3/041 ,  G06F3/044

CPC分类号： G06F3/0418 ,  G06F3/044 ,  G06F2203/04104

摘要： A touch sensing method for a touch panel is provided. The touch sensing method includes following steps. First, a plurality of sensing values of a plurality of sensing points are received so as to calculate a plurality of sensing difference values according to the sensing values. Next, a touch threshold value is determined according to at least one (e.g., a maximum one) of the sensing difference values. Then, the sensing difference values are compared with the touch threshold value to determine the coordinates of the touched ones of the sensing points according to the comparison result.

公开(公告)号：US20100002010A1

公开(公告)日：2010-01-07

申请号：US12494505

申请日：2009-06-30

申请人： Jyun-Sian Li ,  Chih-Chang Lai

发明人： Jyun-Sian Li ,  Chih-Chang Lai

IPC分类号： G09G5/02

CPC分类号： G09G5/02 ,  G09G2360/145

摘要： A color correction method is provided. Grey values of three primary colors of an image data are transformed into initial characteristic values in a color space. Three sets of characteristic values of a to-be-corrected apparatus when the apparatus displays the primary colors respectively are measured. The characteristic values of the image data are transformed into a set of adjusted brightness values of the primary colors according to the characteristic values and a color space transformation equation. Gamma curves of the apparatus when displaying the primary colors are measured and modified to generate new grey-value vs. brightness relationships for the primary colors, so as to obtain adjusted grey values of the primary colors corresponding to the adjusted brightness values.

摘要翻译： 提供了颜色校正方法。 将图像数据的三原色的灰度值变换为颜色空间中的初始特征值。 当设备分别显示原色时，测量待校正装置的三组特征值。 根据特征值和色彩空间变换方程，将图像数据的特征值转换为原色的一组调整亮度值。 测量和修改显示原色时的装置的伽玛曲线，以生成与原色相对应的新的灰度值与亮度关系，以便获得与调整的亮度值对应的原色的经调整的灰度值。

公开(公告)号：US08279235B2

公开(公告)日：2012-10-02

申请号：US12494505

申请日：2009-06-30

申请人： Jyun-Sian Li ,  Chih-Chang Lai

发明人： Jyun-Sian Li ,  Chih-Chang Lai

IPC分类号： G09G5/00 ,  G09G5/02 ,  H04N17/00 ,  H04N5/202 ,  H04N1/46 ,  G03F3/08 ,  G06K9/40 ,  G09G5/36 ,  H04N17/02 ,  H04N5/46 ,  G06K9/00 ,  G06K9/36

CPC分类号： G09G5/02 ,  G09G2360/145

摘要： A color correction method is provided. Grey values of three primary colors of an image data are transformed into initial characteristic values in a color space. Three sets of characteristic values of a to-be-corrected apparatus when the apparatus displays the primary colors respectively are measured. The characteristic values of the image data are transformed into a set of adjusted brightness values of the primary colors according to the characteristic values and a color space transformation equation. Gamma curves of the apparatus when displaying the primary colors are measured and modified to generate new grey-value vs. brightness relationships for the primary colors, so as to obtain adjusted grey values of the primary colors corresponding to the adjusted brightness values.

摘要翻译： 提供了颜色校正方法。 将图像数据的三原色的灰度值变换为颜色空间中的初始特征值。 当设备分别显示原色时，测量待校正装置的三组特征值。 根据特征值和色彩空间变换方程，将图像数据的特征值转换为原色的一组调整亮度值。 测量和修改显示原色时的装置的伽玛曲线，以生成与原色相对应的新的灰度值与亮度关系，以便获得与调整的亮度值对应的原色的经调整的灰度值。

公开(公告)号：US20110134072A1

公开(公告)日：2011-06-09

申请号：US12956947

申请日：2010-11-30

申请人： Jyun-Sian Li ,  Chih-Chang Lai ,  Ting-Yu Chang

发明人： Jyun-Sian Li ,  Chih-Chang Lai ,  Ting-Yu Chang

IPC分类号： G06F3/045

CPC分类号： G06F3/045 ,  G06F2203/04104

摘要： A resistive touch panel includes a first substrate, a second substratem and a driving circuit. A first conductive layer is disposed on the first substrate and includes a first, a second, a third, and a fourth corners which are different from each other. A first, a second, a third, and a fourth conducting wires are electrically connected to the first, second, third, and fourth corners, respectively. The second substrate is disposed parallel to the first substrate. A second conductive layer is disposed on the second substrate and faces the first conductive layer. A fifth conducting wire is electrically connected to a first side of the second conductive layer while a sixth conducting wire is electrically connected to a second side of the second conductive layer. The driving circuit is electrically connected to the first, second, third, fourth, fifth, and sixth conducting wires.

摘要翻译： 电阻式触摸面板包括第一基板，第二基板和驱动电路。 第一导电层设置在第一基板上，并且包括彼此不同的第一，第二，第三和第四角。 第一，第二，第三和第四导线分别电连接到第一，第二，第三和第四角。 第二基板平行于第一基板设置。 第二导电层设置在第二基板上并面向第一导电层。 第五导线与第二导电层的第一侧电连接，而第六导线与第二导电层的第二侧电连接。 驱动电路电连接到第一，第二，第三，第四，第五和第六导线。

公开(公告)号：US09013421B2

公开(公告)日：2015-04-21

申请号：US13326267

申请日：2011-12-14

申请人： Hui-Hung Chang ,  Jyun-Sian Li ,  Chih-Chang Lai

发明人： Hui-Hung Chang ,  Jyun-Sian Li ,  Chih-Chang Lai

IPC分类号： G06F3/041 ,  G06F3/044

CPC分类号： G06F3/0416 ,  G06F3/044

摘要： A driving method adapted to a touch-sensing display device is provided. The touch-sensing display device includes a display panel and a touch panel. The driving method includes following steps. A plurality of first scan signals of the touch panel are sequentially received, so that a plurality of first data values are obtained. It is determined whether the first data values are less than a difference between a baseline value and a threshold value. When one of the first data values is less than the difference between the baseline value and the threshold value, reporting of a touch coordinate of the touch panel is terminated. Furthermore, a touch-sensing device is also provided.

摘要翻译： 提供了一种适用于触摸感测显示装置的驱动方法。 触摸感测显示装置包括显示面板和触摸面板。 驱动方法包括以下步骤。 依次接收触摸面板的多个第一扫描信号，从而获得多个第一数据值。 确定第一数据值是否小于基线值和阈值之间的差。 当第一数据值之一小于基准值和阈值之间的差值时，终止触摸面板的触摸坐标的报告。 此外，还提供了触摸感测装置。

公开(公告)号：US20130106733A1

公开(公告)日：2013-05-02

申请号：US13441013

申请日：2012-04-06

申请人： Shun-Li Wang ,  Jyun-Sian Li ,  Chih-Chang Lai

发明人： Shun-Li Wang ,  Jyun-Sian Li ,  Chih-Chang Lai

IPC分类号： G06F3/041

CPC分类号： G06F3/0418 ,  G06F3/044 ,  G06F2203/04104

摘要： A touch sensing method for a touch panel is provided. The touch sensing method includes following steps. First, a plurality of sensing values of a plurality of sensing points are received so as to calculate a plurality of sensing difference values according to the sensing values. Next, a touch threshold value is determined according to at least one (e.g., a maximum one) of the sensing difference values. Then, the sensing difference values are compared with the touch threshold value to determine the coordinates of the touched ones of the sensing points according to the comparison result.

摘要翻译： 提供了一种用于触摸面板的触摸感测方法。 触摸感测方法包括以下步骤。 首先，接收多个感测点的多个感测值，以便根据感测值计算多个感测差值。 接下来，根据感测差值的至少一个（例如，最大值）来确定触摸阈值。 然后，将感测差值与触摸阈值进行比较，以根据比较结果确定触摸的感测点的坐标。

公开(公告)号：US20120249442A1

公开(公告)日：2012-10-04

申请号：US13326267

申请日：2011-12-14

申请人： Hui-Hung Chang ,  Jyun-Sian Li ,  Chih-Chang Lai

发明人： Hui-Hung Chang ,  Jyun-Sian Li ,  Chih-Chang Lai

IPC分类号： G06F3/041

CPC分类号： G06F3/0416 ,  G06F3/044

摘要： A driving method adapted to a touch-sensing display device is provided. The touch-sensing display device includes a display panel and a touch panel. The driving method includes following steps. A plurality of first scan signals of the touch panel are sequentially received, so that a plurality of first data values are obtained. It is determined whether the first data values are less than a difference between a baseline value and a threshold value. When one of the first data values is less than the difference between the baseline value and the threshold value, reporting of a touch coordinate of the touch panel is terminated. Furthermore, a touch-sensing device is also provided.

摘要翻译： 提供了一种适用于触摸感测显示装置的驱动方法。 触摸感测显示装置包括显示面板和触摸面板。 驱动方法包括以下步骤。 依次接收触摸面板的多个第一扫描信号，从而获得多个第一数据值。 确定第一数据值是否小于基线值和阈值之间的差。 当第一数据值之一小于基准值和阈值之间的差值时，终止触摸面板的触摸坐标的报告。 此外，还提供了触摸感测装置。

公开(公告)号：US20100277453A1

公开(公告)日：2010-11-04

申请号：US12497701

申请日：2009-07-06

申请人： Wen-Chun Wang ,  Chih-Chang Lai ,  Jyun-Sian Li ,  Chien-Ting Chan ,  Cheng-Yi Chou

发明人： Wen-Chun Wang ,  Chih-Chang Lai ,  Jyun-Sian Li ,  Chien-Ting Chan ,  Cheng-Yi Chou

IPC分类号： G09G5/00

CPC分类号： G09G3/344 ,  G09G2320/0257 ,  G09G2330/026 ,  G09G2380/02

摘要： A method of driving an electronic paper solving an image sticking problem is provided. First, a frame writing process is executed, wherein a turn-on voltage is supplied to scan lines to enable transistors, and a frame data voltage is supplied to display units through data lines to write a frame. Then, a frame holding process is executed, wherein a turn-off voltage and an auxiliary data voltage are respectively supplied to the scan lines and the data lines to disable the transistors, and a first common voltage is provided by a common electrode layer. During the frame holding process, the first common voltage and the frame data voltage are applied to hold the frame, the turn-off voltage, the auxiliary data voltage, and the first common voltage are fixed voltages, and the auxiliary data voltage is substantially equal to the first common voltage and greater than the turn-off voltage.

摘要翻译： 提供一种驱动解决图像残留问题的电子纸的方法。 首先，执行帧写入处理，其中将导通电压提供给扫描线以启用晶体管，并且通过数据线将帧数据电压提供给显示单元以写入帧。 然后，执行帧保持处理，其中关闭电压和辅助数据电压分别被提供给扫描线和数据线以禁止晶体管，并且第一公共电压由公共电极层提供。 在帧保持处理期间，施加第一公共电压和帧数据电压以保持帧，关断电压，辅助数据电压和第一公共电压是固定电压，并且辅助数据电压基本相等 达到第一个公共电压并大于关断电压。