公开(公告)号：US07525467B2

公开(公告)日：2009-04-28

申请号：US12031736

申请日：2008-02-15

Applicant: Wei-Cheng Lin ,  Kai-Chieh Yang ,  Keiichi Sano ,  Fang-Hsing Wang ,  Ting-Yu Chang

Inventor： Wei-Cheng Lin ,  Kai-Chieh Yang ,  Keiichi Sano ,  Fang-Hsing Wang ,  Ting-Yu Chang

IPC: H03M1/66

CPC classification number: H03M1/804

Abstract: A digital to analog converter is provided comprising a charge sharing circuit, a discharging circuit and a voltage boosting circuit. The charge sharing circuit sequentially receives first to (N−1)th bits of serial digital signals. The charge sharing circuit shares and stores charges between a first capacitor and a second capacitor according to a charging voltage, a ground voltage, a first clock signal and serial data signals. The discharging circuit discharges the charge sharing circuit according to a reset signal. After the voltage boosting circuit receive the (N−1)th digital signal, the charge boosting circuit whether to boost a first terminal and a second terminal of the second capacitor or not based on an Nth digital signal. After the voltage boosting circuit receives the Nth serial digital signal, the charge sharing circuit outputs an analog signal from the second terminal of the second capacitor.

Abstract translation: 提供了一种数模转换器，包括电荷共享电路，放电电路和升压电路。 电荷共享电路顺序地接收串行数字信号的第一到第（N-1）位。 电荷共享电路根据充电电压，接地电压，第一时钟信号和串行数据信号共享和存储第一电容器和第二电容器之间的电荷。 放电电路根据复位信号对电荷共享电路进行放电。 在升压电路接收到第（N-1）个数字信号之后，充电提升电路是否基于第N个数字信号升压第二电容器的第一端子和第二端子。 在升压电路接收到第N串行数字信号之后，电荷共享电路从第二电容器的第二端子输出模拟信号。

公开(公告)号：USD889063S1

公开(公告)日：2020-06-30

申请号：US29614257

申请日：2017-08-17

Applicant: Ting-Yu Chang

Designer： Ting-Yu Chang

公开(公告)号：US09626052B2

公开(公告)日：2017-04-18

申请号：US14488289

申请日：2014-09-17

Applicant: Chun-Cheng Lu ,  Chia-Ching Lu ,  Chin-Chang Liu ,  Ting-Yu Chang ,  Wen-Chun Wang

Inventor： Chun-Cheng Lu ,  Chia-Ching Lu ,  Chin-Chang Liu ,  Ting-Yu Chang ,  Wen-Chun Wang

IPC: H01H13/70 ,  H01H25/00 ,  H01H25/04 ,  G06F3/044 ,  G06F3/041

CPC classification number: G06F3/044 ,  G06F3/0416 ,  G06F2203/04108 ,  G06F2203/04111

Abstract: A touch panel including a touch area and a peripheral area adjacent to the touch area is provided. The touch panel includes a plurality of first electrodes, a plurality of second electrodes, a plurality of third electrodes, a plurality of pads and a plurality of wirings. The first electrodes, the second electrodes and the third electrodes are located in the touch area and electrically insulated to each other, wherein the third electrodes expose at least a part of the first electrodes and at least a part of the second electrodes. The pads are located in the peripheral area. The first electrodes, the second electrodes and the third electrodes are electrically connected to the pads through the wirings respectively.

公开(公告)号：US20140184562A1

公开(公告)日：2014-07-03

申请号：US14140569

申请日：2013-12-26

Applicant: Ting-Yu Chang ,  Hsiao-Hui Liao ,  Ching-Fu Hsu

Inventor： Ting-Yu Chang ,  Hsiao-Hui Liao ,  Ching-Fu Hsu

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/0416 ,  G06F3/044

Abstract: A capacitive touch apparatus is provided, and which includes a capacitive touch display panel, at least a touch sensing circuit and a judgment unit. The capacitive touch display panel has at least an inductive capacitor. The touch sensing circuit is coupled to the inductive capacitor, and configured to store a one-time charging voltage and to perform a plurality of discharges, through the inductive capacitor, on the one-time charging voltage by utilizing a plurality of switches until the one-time charging voltage is discharged to a predetermined reference voltage. The judgment unit is coupled to the touch sensing circuit, and configured to count a discharging time for discharging the one-time charging voltage to the predetermined reference voltage, and to determine whether a touch event has occurred or not by comparing the discharging time with a predetermined time.

Abstract translation: 提供一种电容式触摸装置，其包括电容性触摸显示面板，至少一个触摸感测电路和判断单元。 电容式触摸显示面板至少具有感应电容器。 触摸感测电路耦合到感应电容器，并且被配置为通过利用多个开关来存储一次充电电压并且通过感应电容器对一次充电电压执行多次放电，直到一个 时间充电电压被放电到预定的参考电压。 判断单元耦合到触摸感测电路，并且被配置为将一次充电电压放电到预定参考电压的放电时间进行计数，并且通过将放电时间与一个充电时间进行比较来确定触摸事件是否已经发生 预定时间

公开(公告)号：US20140028618A1

公开(公告)日：2014-01-30

申请号：US13950308

申请日：2013-07-25

Applicant: Ting-Yu Chang ,  Ching-Fu Hsu ,  Chong-Wei Li ,  Kuang-Wei Li

Inventor： Ting-Yu Chang ,  Ching-Fu Hsu ,  Chong-Wei Li ,  Kuang-Wei Li

IPC: G06F3/044

CPC classification number: G06F3/044 ,  G06F3/0416

Abstract: A touch apparatus including a touch panel, a sensing controller and a capacitance matching unit is provided. The touch panel has a plurality of scan ports and a plurality of sensing ports, wherein the touch panel outputs a plurality of sensing signals through the sensing ports. The sensing controller drives the touch panel through a plurality of scan lines correspondingly coupled to the scan ports, and receives the sensing signals through a plurality of sensing lines correspondingly coupled to the sensing ports. The capacitance matching unit is coupled between the touch panel and the sensing controller through the scan lines, and is used for tuning an equivalent capacitance of the touch panel.

Abstract translation: 提供了包括触摸面板，感测控制器和电容匹配单元的触摸设备。 触摸面板具有多个扫描端口和多个感测端口，其中触摸面板通过感测端口输出多个感测信号。 感测控制器通过对应地耦合到扫描端口的多个扫描线驱动触摸面板，并通过对应地耦合到感测端口的多个感测线路接收感测信号。 电容匹配单元通过扫描线耦合在触摸面板和感测控制器之间，并用于调谐触摸面板的等效电容。

公开(公告)号：US08421773B2

公开(公告)日：2013-04-16

申请号：US12956947

申请日：2010-11-30

Applicant: Jyun-Sian Li ,  Chih-Chang Lai ,  Ting-Yu Chang

Inventor： Jyun-Sian Li ,  Chih-Chang Lai ,  Ting-Yu Chang

IPC: G06F3/045

CPC classification number: G06F3/045 ,  G06F2203/04104

Abstract: 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.

Abstract translation: 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：US20120182261A1

公开(公告)日：2012-07-19

申请号：US13354114

申请日：2012-01-19

Applicant: Wen-Chun WANG ,  Ting-Yu Chang ,  Wen-Tui Liao ,  Ching-Fu Hsu ,  Tsung-Yu Wang ,  Chih-Yuan Wang ,  Yu-Hua Wu ,  Cheng-Yi Chou ,  Xuan-Chang Shiu ,  Fa-Chen Wu

Inventor： Wen-Chun WANG ,  Ting-Yu Chang ,  Wen-Tui Liao ,  Ching-Fu Hsu ,  Tsung-Yu Wang ,  Chih-Yuan Wang ,  Yu-Hua Wu ,  Cheng-Yi Chou ,  Xuan-Chang Shiu ,  Fa-Chen Wu

IPC: G06F3/044

CPC classification number: G06F3/044 ,  G06F2203/04106

Abstract: A touch-sensitive device includes a first and a second substrate and a first and a second touch-sensing electrode structure. The first touch-sensing electrode structure is disposed on the first substrate, and at least one touch position of a conductor is detected by sensing the capacitance variation of the first touch-sensing electrode structure. The second touch-sensing electrode structure is disposed on one side of the second substrate back to the first touch-sensing electrode structure. At least one touch position of an insulator is detected by sensing a variation of the interval between the first touch-sensing electrode structure and the second touch-sensing electrode structure.

Abstract translation: 触敏装置包括第一和第二基板以及第一和第二触摸感测电极结构。 第一触摸感测电极结构设置在第一基板上，并且通过感测第一触摸感测电极结构的电容变化来检测导体的至少一个触摸位置。 第二触摸感应电极结构被设置在第二基板的一侧，返回到第一触摸感应电极结构。 通过感测第一触摸感测电极结构和第二触摸感测电极结构之间的间隔的变化来检测绝缘体的至少一个触摸位置。

公开(公告)号：US20120069506A1

公开(公告)日：2012-03-22

申请号：US13225150

申请日：2011-09-02

Applicant: Chih-Chang Lai ,  Hsiao-Hui Liao ,  Ting-Yu Chang

Inventor： Chih-Chang Lai ,  Hsiao-Hui Liao ,  Ting-Yu Chang

IPC: H05K7/00

CPC classification number: H02J7/025 ,  H02J7/0044 ,  H02J50/10 ,  H02J50/70

Abstract: An electronic device is provided. The electronic device includes a transparent glass substrate, an inductive charge element and a power storage element. The inductive charge element includes a transparent conductive coil and a transparent protective layer. The transparent conductive coil disposed on the transparent glass substrate is a spiral structure. The transparent protective layer covers the transparent conductive coil. The power storage element is electrically connected to the inductive charge element.

Abstract translation: 提供电子设备。 电子设备包括透明玻璃基板，感应电荷元件和电力存储元件。 感应充电元件包括​​透明导电线圈和透明保护层。 布置在透明玻璃基板上的透明导电线圈是螺旋结构。 透明保护层覆盖透明导电线圈。 蓄电元件电连接到感应充电元件。

公开(公告)号：US20110157043A1

公开(公告)日：2011-06-30

申请号：US12962668

申请日：2010-12-08

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

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

IPC: G06F3/041

CPC classification number: G06F3/044 ,  G06F3/0412

Abstract: 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.

Abstract translation: 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：US20100265263A1

公开(公告)日：2010-10-21

申请号：US12763221

申请日：2010-04-20

Applicant: Ching-Fu Hsu ,  Chih-Chang Lai ,  Shiao-Hui Liao ,  Ting-Yu Chang

Inventor： Ching-Fu Hsu ,  Chih-Chang Lai ,  Shiao-Hui Liao ,  Ting-Yu Chang

IPC: G09G5/02

CPC classification number: G09G3/3611 ,  G09G3/3406 ,  G09G2320/0646 ,  G09G2330/02 ,  G09G2330/021 ,  G09G2360/144 ,  G09G2360/16

Abstract: An image display method including following steps is provided. A backlight of a display panel is adaptively adjusted according to a backlight adjustment factor related to the intensity value of an external light and the brightness of an original image. Brightness factors of the original image are corrected according to the adjustment of the backlight, and the original image is reset by using the corrected brightness factors and original color factors. Thereby, the problem of image distortion caused by backlight adjustment can be reduced.

Abstract translation: 提供包括以下步骤的图像显示方法。 根据与外部光的强度值和原始图像的亮度相关的背光调节因数自适应地调整显示面板的背光。 根据背光的调整来校正原始图像的亮度因子，并且通过使用校正的亮度因子和原始颜色因子来重置原始图像。 由此，可以降低由背光调整引起的图像失真的问题。