公开(公告)号：US20140104231A1

公开(公告)日：2014-04-17

申请号：US14054331

申请日：2013-10-15

Applicant: Touchplus Information Corp.

Inventor： Shih Hsien Hu

IPC: G06F3/044

CPC classification number: G06F3/044 ,  G06F3/0418

Abstract: The invention discloses a capacitive touch panel, comprising: a comparator receiving a sense signal of a sense path and a reference signal of a reference path at a first input and a second input of the comparator, respectively; a transparent electrode coupled to the sense path and the reference path; a variable transfer capacitance connected to the first input or the second input of the comparator; and a control unit connected to an output of the comparator.

Abstract translation: 本发明公开了一种电容触摸面板，包括：比较器，分别在比较器的第一输入端和第二输入端分别接收感测路径的感测信号和基准路径的参考信号; 耦合到感测路径和参考路径的透明电极; 连接到比较器的第一输入端或第二输入端的可变传输电容器; 以及连接到比较器的输出的控制单元。

公开(公告)号：US20140102873A1

公开(公告)日：2014-04-17

申请号：US14051862

申请日：2013-10-11

Applicant: Touchplus Information Corp.

Inventor： Shih Hsien HU ,  Yung Chang LIN ,  Wey Chung WANG

IPC: H03K17/96

CPC classification number: H03K17/9622 ,  H03K17/98 ,  H03K2017/9602 ,  H03K2217/96062

Abstract: A touch panel-based switch includes a control circuit layer, a sensing layer, a dielectric layer, and a touch operation layer, stacked in the order. The sensing layer electrically connected to the control circuit layer includes plural sensing cell, and the dielectric layer is flexible. The touch operation layer is flexible as well and includes a button area and an adjacent non-button area. The button area includes a ground plane stacked on the dielectric layer and a first touch cover stacked on the ground plane, and the non-button area includes a second touch cover stacked on the dielectric layer. Plural though openings are provided in the button area corresponding to the sensing cells such that a portion of the dielectric layer is exposed.

Abstract translation: 基于触摸屏的开关包括按顺序堆叠的控制电路层，感测层，电介质层和触摸操作层。 电连接到控制电路层的感测层包括多个感测单元，并且电介质层是柔性的。 触摸操作层也是灵活的，并且包括按钮区域和相邻的非按钮区域。 按钮区域包括堆叠在电介质层上的接地层和堆叠在接地平面上的第一触摸盖，非按钮区域包括堆叠在电介质层上的第二触摸盖。 在对应于感测单元的按钮区域中提供多个通孔，使得介电层的一部分露出。

公开(公告)号：US20140083834A1

公开(公告)日：2014-03-27

申请号：US13854148

申请日：2013-04-01

Applicant: TOUCHPLUS INFORMATION CORP.

Inventor： Yung-Chan CHOU ,  Shih Hsien HU

IPC: H03K17/96

CPC classification number: H03K17/9622 ,  G06F3/044 ,  G06F2203/04111 ,  H01H2239/006 ,  H03K2217/960705

Abstract: A touch sensitive device includes a capacitive touch panel with plural electrodes, a driving and sensing circuit electrically connected to the electrodes through sensing lines, and at least one conductive member. The conductive member is arranged orthogonal to and crosses the sensing lines without contact and is electrically connected to the driving and sensing circuit. Therefore, a stable coupling capacitance is provided for a one dimensional capacitive touch panel for improved touch sense performance.

Abstract translation: 触敏装置包括具有多个电极的电容式触摸屏，通过感测线电连接到电极的驱动和感测电路以及至少一个导电构件。 导电构件布置成与传感线正交并且不与接触相交叉并且与驱动和感测电路电连接。 因此，为了提高触摸感应性能，为一维电容式触摸面板提供了稳定的耦合电容。

公开(公告)号：US10804897B2

公开(公告)日：2020-10-13

申请号：US14594273

申请日：2015-01-12

Applicant: Touchplus Information Corp.

Inventor： Shih-Hsien Hu ,  Yi-Feng Wei ,  Yao-Chih Chuang

IPC: G06F3/02 ,  G06F3/0488 ,  H03K17/96

Abstract: A touch-sensitive keypad control device for use with a controlled device is provided. The touch-sensitive keypad control device includes: a housing, a touch control device disposed in the housing, and a keypad device uncovered from the housing and disposed above the touch control device. The touch control device generates a first command for controlling the controlled device in response to a gesture of a user relative to the keypad device, and the keypad device generates a second command for controlling the controlled device in response to a level change of the keypad device relative to the housing in response to a pressing operation of a user.

公开(公告)号：US10712859B2

公开(公告)日：2020-07-14

申请号：US15493298

申请日：2017-04-21

Applicant: Touchplus Information Corp.

Inventor： Shih-Hsien Hu

IPC: G06F3/041 ,  G06F3/044

Abstract: A touch panel includes a substrate defining thereon a touch sensing region; a sensor array formed in the touch sensing region; and connecting lines arranged on the substrate and corresponding to the sensor elements one on one. The sensor array consists of sensor elements separately positioned on the substrate, and defined as a plurality of groups, wherein the sensor elements in the same group include a central sensor element and a plurality of surrounding sensor elements. Each of the connecting lines is connected to one and only one of the sensor elements corresponding thereto. The surrounding sensor elements are defined as a plurality of sets of surrounding sensor elements, which are respectively driven with corresponding connecting line or lines, and return signals for determining which part of the central sensor element is touched.

公开(公告)号：US10310683B2

公开(公告)日：2019-06-04

申请号：US15220698

申请日：2016-07-27

Applicant: Touchplus Information Corp.

Inventor： Shih-Hsien Hu

IPC: G06F3/041 ,  G06F3/044

Abstract: For sensing a control point on a capacitive-type panel, first and second voltage signals are respectively received through two sets of receiving lines selected from N receiving lines in response to first and second charge/discharge signals transmitted through two sets of transmitting lines selected from M transmitting lines, respectively, during a specified time period. A characteristic value is generated by operating the first and second voltage signals. Repeat the steps to generate characteristic values for neighboring regions defined by different combinations of transmitting lines and receiving lines. Position information of control point(s) on the capacitive-type panel is estimated accordingly.

公开(公告)号：US10061425B2

公开(公告)日：2018-08-28

申请号：US15040206

申请日：2016-02-10

Applicant: Touchplus Information Corp.

Inventor： Shih-Hsien Hu

IPC: G06F3/044 ,  G06F3/041 ,  G06F3/0488 ,  G06F3/0354 ,  G06K9/00

CPC classification number: G06F3/0416 ,  G06F3/03547 ,  G06F3/044 ,  G06F3/04883 ,  G06F3/04886 ,  G06F2203/04106 ,  G06K9/0002

Abstract: A capacitive-image sensing system for use in an information processing system. The information processing system comprises a sensing panel. The capacitive-image sensing system comprises: a first capacitive sensing device disposed in a first region of the sensing panel and having a first capacitive-image sensing characteristic; and a second capacitive sensing device disposed in a second region of the sensing panel and having a second capacitive-image sensing characteristic, wherein the second capacitive-image sensing characteristic is different from the first capacitive-image sensing characteristic. For example, the first capacitive-image sensing characteristic includes a first capacitive-image sensing resolution and/or a first capacitive-image sensing distance from a touch plane of the capacitive-image sensing system, and the second capacitive-image sensing characteristic includes a second capacitive-image sensing resolution and/or a second capacitive-image sensing distance from the touch plane of the capacitive-image sensing system.

公开(公告)号：US10042499B2

公开(公告)日：2018-08-07

申请号：US15700464

申请日：2017-09-11

Applicant: Touchplus Information Corp.

Inventor： Shih-Hsien Hu ,  Yi-Feng Wei ,  Yao-Chih Chuang

IPC: G06F3/044 ,  G05G9/047 ,  G06F3/0338 ,  G06F3/0354

Abstract: A touch-sensitive module is provided. The touch-sensitive module includes at least one first sub-unit. The first sub-unit includes a first sensor pad, a second sensor pad and a wrapper. The second sensor pad has a first portion and a second portion separated from each other. The first sensor pad passes through a gap between the first portion and the second portion of the second sensor pad. Two ends of a wire are electrically connected to the first portion and the second portion of the second sensor pad, respectively. The wrapper covers the first sensor pad and the second sensor pad. A first lead and a second lead connected to the first sensor pad protrude from the wrapper. A third lead and a fourth lead connected to the second sensor pad protrude from the wrapper.

公开(公告)号：US09958991B2

公开(公告)日：2018-05-01

申请号：US14656228

申请日：2015-03-12

Applicant: Touchplus Information Corp.

Inventor： Shih-Hsien Hu ,  Yi-Feng Wei ,  Yao-Chih Chuang

IPC: G06F3/044 ,  G06F3/038 ,  G06F3/02 ,  G06F3/023 ,  G06F3/0485 ,  G06F3/0488 ,  G06F3/0354 ,  G06F3/0489

CPC classification number: G06F3/044 ,  G06F3/0202 ,  G06F3/0213 ,  G06F3/0219 ,  G06F3/023 ,  G06F3/03547 ,  G06F3/038 ,  G06F3/0485 ,  G06F3/04883 ,  G06F3/04886 ,  G06F3/04892 ,  G06F2203/0339

Abstract: An input device and an input method for a data processing device are provided. The input device includes a touch-sensitive module, an operation prompt interface and a controller. According to the input method, the input device issues a first input signal to the data processing device when a first electrical property change resulting from the keystroke or the tap is sensed in a first operation state. The input device is switched from the first operation state to a second operation state in response to a switching operation. The input device issues a second input signal to the data processing device when a second electrical property change resulting from a touch action is sensed in the second operation state.

公开(公告)号：US20170371449A1

公开(公告)日：2017-12-28

申请号：US15631173

申请日：2017-06-23

Applicant: Touchplus Information Corp.

Inventor： Shih-Hsien HU ,  Chi-Chou Ho

IPC: G06F3/044 ,  G02F1/155 ,  G06F3/041

CPC classification number: G06F3/044 ,  G02F1/13338 ,  G02F1/155 ,  G06F3/0412 ,  G06F3/0414 ,  G06F3/0416 ,  G06F2203/04103 ,  G06F2203/04106 ,  G06F2203/04107 ,  G06F2203/04112

Abstract: A touch-sensing electronic device with a press-sensing function includes a cover lens formed with a shielding structure at a first side thereof; a display formed with a first group of sensing electrodes and a second group of sensing electrodes at a second side thereof, wherein the second group of sensing electrodes are spaced from and electrically shielded with the shielding structure while the first group of sensing electrodes are unshielded from the shielding structure; and a control chip electrically connected to both the first group of sensing electrodes and the second group. The control chip senses a first capacitance change occurring in response to a touch-sensing operation at a third side of the cover lens, which is opposite to the second side and senses a second capacitance change occurring in response to a press-sensing operation at the third side of the cover lens.