公开(公告)号：US09244571B2

公开(公告)日：2016-01-26

申请号：US13421758

申请日：2012-03-15

Applicant: Kai-Ting Ho ,  Hsuan-I Pan ,  Guo-Kiang Hung

Inventor： Kai-Ting Ho ,  Hsuan-I Pan ,  Guo-Kiang Hung

IPC: G01R27/26 ,  G06F3/041 ,  G06F3/044

CPC classification number: G06F3/044 ,  G06F3/0418 ,  G06F2203/04107

Abstract: A touch sensing device is provided. A shielding plate is provided for covering and shielding wires that route sensing electrodes to a flexible circuit board. Alternatively, a conductive layer of the circuit board is applied for shielding a plurality of contacts of the electrodes and wires. Wires that couple two same typed electrodes extend as a shielding plate for shielding contacts of another type of electrodes. An auxiliary electrode bordering outside the sensing electrodes can be provided to compensate fringe effects of the sensing electrodes.

Abstract translation: 提供一种触摸感测装置。 提供遮蔽板，用于覆盖和屏蔽将感测电极路由到柔性电路板的电线。 或者，施加电路板的导电层以屏蔽电极和电线的多个触点。 耦合两个相同类型的电极的电线作为屏蔽板延伸，用于屏蔽另一类型的电极的触点。 可以提供与感测电极外侧接壤的辅助电极以补偿感测电极的条纹效应。

公开(公告)号：US08884545B2

公开(公告)日：2014-11-11

申请号：US13176131

申请日：2011-07-05

Applicant: Song-Yi Lin ,  Hsuan-I Pan ,  Hung I Wang

Inventor： Song-Yi Lin ,  Hsuan-I Pan ,  Hung I Wang

IPC: H05B37/02 ,  H05B33/08

CPC classification number: H05B33/0827 ,  H05B33/0818

Abstract: A light emitting diode (LED) driving system drives a plurality of LED strings. A plurality of current sources are respectively connected to the plurality of LED strings. A multi-phase control signal generator generates a plurality of multi-phase control signals that respectively maintain turn on or turn off states of the current sources so as to selectively conduct the corresponding LED strings.

Abstract translation: 发光二极管（LED）驱动系统驱动多个LED串。 多个电流源分别连接到多个LED串。 多相控制信号发生器产生分别保持电流源的导通或截止状态的多个多相控制信号，以选择性地导通相应的LED串。

公开(公告)号：US08686783B2

公开(公告)日：2014-04-01

申请号：US13231195

申请日：2011-09-13

Applicant: Hsuan-I Pan ,  Guo-Kiang Hung

Inventor： Hsuan-I Pan ,  Guo-Kiang Hung

IPC: H03L5/00

CPC classification number: H03K17/063 ,  G09G3/3406 ,  H03K2217/0081

Abstract: A level shifter and an associated booster driving circuit are provided. The level shifter includes an input stage and an output stage. The input stage includes an input switch, which receives an input signal and is selectively turned on according to the input signal. The output stage outputs a gate driving signal. The gate driving signal is at a low logic level when the input switch is turned on, and is at a high logic level when the input switch is turned off. The logic level of the input signal is substantially the same as the logic level of the gate driving signal.

Abstract translation: 提供了电平移位器和相关的升压驱动电路。 电平移位器包括输入级和输出级。 输入级包括输入开关，其接收输入信号并且根据输入信号选择性地导通。 输出级输出门驱动信号。 当输入开关导通时，门驱动信号处于低逻辑电平，当输入开关关闭时，门驱动信号处于高逻辑电平。 输入信号的逻辑电平基本上与门驱动信号的逻辑电平相同。

公开(公告)号：US20120235691A1

公开(公告)日：2012-09-20

申请号：US13421758

申请日：2012-03-15

Applicant: Kai-Ting Ho ,  Hsuan-I Pan ,  Guo-Kiang Hung

Inventor： Kai-Ting Ho ,  Hsuan-I Pan ,  Guo-Kiang Hung

IPC: G01R27/26

CPC classification number: G06F3/044 ,  G06F3/0418 ,  G06F2203/04107

Abstract: A touch sensing device is provided. A shielding plate is provided for covering and shielding wires that route sensing electrodes to a flexible circuit board. Alternatively, a conductive layer of the circuit board is applied for shielding a plurality of contacts of the electrodes and wires. Wires that couple two same typed electrodes extend as a shielding plate for shielding contacts of another type of electrodes. An auxiliary electrode bordering outside the sensing electrodes can be provided to compensate fringe effects of the sensing electrodes.

Abstract translation: 提供一种触摸感测装置。 提供遮蔽板，用于覆盖和屏蔽将感测电极路由到柔性电路板的电线。 或者，施加电路板的导电层以屏蔽电极和电线的多个触点。 耦合两个相同类型的电极的电线作为屏蔽板延伸，用于屏蔽另一类型的电极的触点。 可以提供与感测电极外侧接壤的辅助电极以补偿感测电极的条纹效应。

公开(公告)号：US20120086656A1

公开(公告)日：2012-04-12

申请号：US13253391

申请日：2011-10-05

Applicant: Guo-Kiang Hung ,  Hsuan-I Pan ,  Ming-Chang Tsai ,  Meng-Chang Lee ,  Shih-Tsung Yang

Inventor： Guo-Kiang Hung ,  Hsuan-I Pan ,  Ming-Chang Tsai ,  Meng-Chang Lee ,  Shih-Tsung Yang

IPC: G06F3/041

CPC classification number: G06F3/0416

Abstract: A touch sensing circuit and method is provided. The touch sensing circuit discriminates a common voltage change of a display panel couple to the touch sensor in a touch panel display apparatus. The touch sensor comprises a plurality of sensor electrodes. The touch sensing circuit includes a plurality of channel circuits, each of which includes a reset switch and a sensing switch for alternately conducting an associated sensor electrode to a reset voltage and a charge collecting circuit. The channel circuits are divided to different groups that operate according to interleaving timings for encompassing possible common voltage changes.

Abstract translation: 提供了一种触摸感测电路和方法。 触摸感测电路鉴别在触摸面板显示装置中显示面板耦合到触摸传感器的共同电压变化。 触摸传感器包括多个传感器电极。 触摸感测电路包括多个通道电路，每个通道电路包括复位开关和用于交替地将相关联的传感器电极传导到复位电压的感测开关和电荷收集电路。 信道电路被划分成不同的组，其根据交织定时操作以包含可能的公共电压变化。

公开(公告)号：US20110050605A1

公开(公告)日：2011-03-03

申请号：US12820530

申请日：2010-06-22

Applicant: Hsuan-I Pan ,  Guo-Kiang Hung

Inventor： Hsuan-I Pan ,  Guo-Kiang Hung

IPC: G06F3/041

CPC classification number: G06F3/044

Abstract: A touch sensing module includes a first sensing layer having a plurality of first sensing electrodes, and a second sensing layer having a plurality of second sensing electrodes. Each of the gaps between neighboring second sensing electrodes is much smaller than the width of the second sensing electrodes to improve signal quality.

Abstract translation: 触摸感测模块包括具有多个第一感测电极的第一感测层和具有多个第二感测电极的第二感测层。 相邻的第二感测电极之间的每个间隙比第二感测电极的宽度小得多，以改善信号质量。

公开(公告)号：US09383856B2

公开(公告)日：2016-07-05

申请号：US13253391

申请日：2011-10-05

Applicant: Guo-Kiang Hung ,  Hsuan-I Pan ,  Ming-Chang Tsai ,  Meng-Chang Lee ,  Shih-Tsung Yang

Inventor： Guo-Kiang Hung ,  Hsuan-I Pan ,  Ming-Chang Tsai ,  Meng-Chang Lee ,  Shih-Tsung Yang

IPC: G06F3/041 ,  G06F3/045

CPC classification number: G06F3/0416

Abstract: A touch sensing circuit and method is provided. The touch sensing circuit discriminates a common voltage change of a display panel couple to the touch sensor in a touch panel display apparatus. The touch sensor comprises a plurality of sensor electrodes. The touch sensing circuit includes a plurality of channel circuits, each of which includes a reset switch and a sensing switch for alternately conducting an associated sensor electrode to a reset voltage and a charge collecting circuit. The channel circuits are divided to different groups that operate according to interleaving timings for encompassing possible common voltage changes.

Abstract translation: 提供了一种触摸感测电路和方法。 触摸感测电路鉴别在触摸面板显示装置中显示面板耦合到触摸传感器的共同电压变化。 触摸传感器包括多个传感器电极。 触摸感测电路包括多个通道电路，每个通道电路包括复位开关和用于交替地将相关联的传感器电极传导到复位电压的感测开关和电荷收集电路。 信道电路被划分成不同的组，其根据交织定时操作以包含可能的公共电压变化。

公开(公告)号：US20120313669A1

公开(公告)日：2012-12-13

申请号：US13231195

申请日：2011-09-13

Applicant: Hsuan-I Pan ,  Guo-Kiang Hung

Inventor： Hsuan-I Pan ,  Guo-Kiang Hung

IPC: H03K3/00 ,  H03L5/00

CPC classification number: H03K17/063 ,  G09G3/3406 ,  H03K2217/0081

Abstract: A level shifter and an associated booster driving circuit are provided. The level shifter includes an input stage and an output stage. The input stage includes an input switch, which receives an input signal and is selectively turned on according to the input signal. The output stage outputs a gate driving signal. The gate driving signal is at a low logic level when the input switch is turned on, and is at a high logic level when the input switch is turned off. The logic level of the input signal is substantially the same as the logic level of the gate driving signal.

Abstract translation: 提供了电平移位器和相关的升压驱动电路。 电平移位器包括输入级和输出级。 输入级包括输入开关，其接收输入信号并且根据输入信号选择性地导通。 输出级输出门驱动信号。 当输入开关导通时，门驱动信号处于低逻辑电平，当输入开关关闭时，门驱动信号处于高逻辑电平。 输入信号的逻辑电平基本上与门驱动信号的逻辑电平相同。

公开(公告)号：US20120299869A1

公开(公告)日：2012-11-29

申请号：US13344996

申请日：2012-01-06

Applicant: Guo-Kiang Hung ,  Hsuan-I Pan ,  Ting-Hao Yeh ,  Kai-Ting Ho

Inventor： Guo-Kiang Hung ,  Hsuan-I Pan ,  Ting-Hao Yeh ,  Kai-Ting Ho

IPC: G06F3/044

CPC classification number: G06F3/044 ,  G06F3/0416

Abstract: A capacitance sensing apparatus applied to a touch panel is provided. The capacitance sensing apparatus includes a plurality of sensor channels including a first sensor channel and a second sensor channel neighboring to each other. A first voltage signal is outputted to the first sensor channel. A plurality of capacitances of the first sensor channel are detected to generate a first capacitance result for touch sensing. A second voltage signal is outputted to the second sensor channel. A first voltage difference is present when the first voltage signal and the second voltage signal are respectively outputted to the first sensor channel and the second sensor channel, and a second voltage difference is present when the capacitance of the first sensor channel. The first voltage difference and the second voltage difference are substantially the same.

Abstract translation: 提供了应用于触摸面板的电容感测装置。 电容感测装置包括多个传感器通道，包括第一传感器通道和彼此相邻的第二传感器通道。 第一电压信号被输出到第一传感器通道。 检测第一传感器通道的多个电容以产生用于触摸感测的第一电容结果。 第二电压信号被输出到第二传感器通道。 当第一电压信号和第二电压信号分别输出到第一传感器通道和第二传感器通道时，存在第一电压差，并且当第一传感器通道的电容时存在第二电压差。 第一电压差和第二电压差基本上相同。

公开(公告)号：US20120105024A1

公开(公告)日：2012-05-03

申请号：US13176202

申请日：2011-07-05

Applicant: Song-Yi Lin ,  Hsuan-I Pan ,  Hung I Wang

Inventor： Song-Yi Lin ,  Hsuan-I Pan ,  Hung I Wang

IPC: G05F1/10

CPC classification number: H05B33/0827 ,  H05B33/0815 ,  H05B33/0893

Abstract: A feedback regulating circuit provides a regulated voltage to a multi-output circuit that outputs a plurality of output voltages. The feedback regulating circuit includes a voltage control unit, coupled to the plurality of output voltages, for generating a first voltage according to the plurality of output voltages and outputting a voltage control signal according to the first voltage; and a reference voltage generator, coupled to the voltage control unit, for receiving the voltage control signal and generating a reference voltage according to the voltage control signal, with the reference voltage being fed back to the multi-output circuit to regulate voltage to a high degree of accuracy.

Abstract translation: 反馈调节电路向输出多个输出电压的多输出电路提供调节电压。 反馈调节电路包括耦合到多个输出电压的电压控制单元，用于根据多个输出电压产生第一电压，并根据第一电压输出电压控制信号; 以及参考电压发生器，其耦合到所述电压控制单元，用于接收所述电压控制信号并根据所述电压控制信号产生参考电压，所述参考电压被反馈到所述多输出电路以将电压调节到高 准确度。