公开(公告)号：WO2013013629A1

公开(公告)日：2013-01-31

申请号：PCT/CN2012/079208

申请日：2012-07-26

Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED ,  BYD COMPANY LIMITED ,  LI, Zhengang ,  HUANG, Chen ,  YANG, Yun

Inventor： LI, Zhengang ,  HUANG, Chen ,  YANG, Yun

IPC: G06F3/044

CPC classification number: G06F3/044 ,  G06F3/0416 ,  G06F3/045 ,  G06F2203/04103

Abstract: A touch detecting method, a touch detecting assembly, a touch sensitive device and a portable electronic apparatus are provided. The touch sensitive device comprises: a substrate (100); a plurality of induction units (200) not intersecting with each other, each induction unit (200) comprising a first electrode (210) and a second electrode (220); and a control chip (300) connected with the first electrodes (210) and the second electrodes (220) respectively. The control chip (300) is configured to applying a level signal to the first electrodes (210) and/or the second electrodes (220) to charge a self capacitor, to calculate a ratio between a first resistor and a second resistor when the touch is detected on the induction unit (200), and to determine a touch position according to the ratio between the first resistor and the second resistor.

Abstract translation: 提供了触摸检测方法，触摸检测组件，触敏设备和便携式电子设备。 触敏装置包括：基板（100）; 多个感应单元（200）彼此不相交，每个感应单元（200）包括第一电极（210）和第二电极（220）; 以及分别与第一电极（210）和第二电极（220）连接的控制芯片（300）。 控制芯片（300）被配置为向第一电极（210）和/或第二电极（220）施加电平信号以对自身电容器充电，以在触摸时计算第一电阻器和第二电阻器之间的比率 在所述感应单元（200）上检测到，并且根据所述第一电阻器和所述第二电阻器之间的比率来确定触摸位置。

公开(公告)号：WO2012129989A1

公开(公告)日：2012-10-04

申请号：PCT/CN2012/071178

申请日：2012-02-15

Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED ,  BYD COMPANY LIMITED ,  CAI, Tiejun ,  YI, Lianfang ,  CHEN, Guilan ,  HE, Bangjun ,  YANG, Yun

Inventor： CAI, Tiejun ,  YI, Lianfang ,  CHEN, Guilan ,  HE, Bangjun ,  YANG, Yun

IPC: G06F3/041

CPC classification number: G06F3/04883 ,  G06F3/0416 ,  G06F2203/04808

Abstract: A method of identifying a translation gesture and a device using the same are provided. The method may comprise: detecting one or more induction signals induced by one or more pointing objects that come into contact with a touch-sensitive surface in at least one direction; determining the number of the pointing objects that come into contact with the touch-sensitive surface; recording a touch status and a movement track of each pointing object if the number of the pointing objects is larger than a predetermined number; determining whether the pointing objects move in a same direction according to the touch status and the movement track of each pointing object; and determining that the pointing objects perform a translation gesture if the pointing objects move in the same direction.

Abstract translation: 提供了识别翻译手势的方法和使用其的装置。 该方法可以包括：检测在至少一个方向上与触敏表面接触的一个或多个指向对象引起的一个或多个感应信号; 确定与触敏表面接触的指向对象的数量; 如果指示对象的数量大于预定数量，则记录每个指向对象的触摸状态和移动轨迹; 根据每个指示对象的触摸状态和移动轨迹确定指向对象是否沿同一方向移动; 以及如果所述指示对象沿相同方向移动，则确定所述指示对象执行翻译手势。

公开(公告)号：WO2014127716A1

公开(公告)日：2014-08-28

申请号：PCT/CN2014/072257

申请日：2014-02-19

Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED ,  BYD COMPANY LIMITED

Inventor： LI, Zhengang ,  HUANG, Chen ,  YANG, Yun

IPC: G06F3/044

CPC classification number: G06F3/044 ,  G06F3/0416 ,  G06F2203/04106

Abstract: A method and an apparatus for positioning a touch point on a touch screen are provided. The method includes: detecting simultaneously a self-capacitance and a mutual capacitance of a sensor in the touch screen to obtain a self-capacitance positioning result and a mutual capacitance detecting result respectively; obtaining a mutual capacitance positioning result according to the mutual capacitance detecting result; determining a location of the touch point according to the self-capacitance positioning result and the mutual capacitance positioning result.

Abstract translation: 提供了一种用于在触摸屏上定位触摸点的方法和装置。 该方法包括：同时检测触摸屏中的传感器的自电容和互电容，分别获得自电容定位结果和互电容检测结果; 根据互电容检测结果获得互电容定位结果; 根据自电容定位结果和互电容定位结果确定触摸点的位置。

公开(公告)号：WO2014127714A1

公开(公告)日：2014-08-28

申请号：PCT/CN2014/072224

申请日：2014-02-19

Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED ,  BYD COMPANY LIMITED

Inventor： LI, Zhengang ,  HUANG, Chen ,  YANG, Yun

IPC: G06F3/044

CPC classification number: G06F3/044 ,  G06F3/0416

Abstract: A method and an apparatus for detecting a touch on a capacitive touch screen are provided. The method includes: detecting a self-capacitance and a mutual capacitance of the capacitive touch screen in real-time, in which the self-capacitance and the mutual capacitance are detected in a time-sharing mode; determining whether a current self-capacitance changes with respect to a previous self-capacitance and whether a current mutual capacitance changes with respect to a previous mutual capacitance; determining that the capacitive touch screen is touched by a finger when the current self-capacitance changes with respect to the previous self-capacitance and the current mutual capacitance changes with respect to the previous mutual capacitance; determining that the capacitive touch screen is not touched by the finger when the current self-capacitance does not change with respect to the previous self-capacitance.

Abstract translation: 提供一种用于检测电容式触摸屏上的触摸的方法和装置。 该方法包括：实时检测电容式触摸屏的自电容和互电容，其中以电容和互电容在分时模式下被检测; 确定当前的自身电容是否相对于先前的自电容而改变，以及当前互电容是否相对于先前的互电容而改变; 当电流自身电容相对于先前的自电容变化并且电流互电容相对于先前的互电容而改变时，确定电容式触摸屏被手指触摸; 当电流自身电容相对于先前的自电容不变化时，确定电容式触摸屏没有被手指触摸。

公开(公告)号：WO2014101869A1

公开(公告)日：2014-07-03

申请号：PCT/CN2013/090888

申请日：2013-12-30

Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED ,  BYD COMPANY LIMITED

Inventor： CHEN, Shengsheng ,  ZHANG, Jie ,  YANG, Yun

IPC: G06F3/044

CPC classification number: G06F3/0418 ,  G06F3/0416 ,  G06F3/044 ,  G06F3/047 ,  G09G5/003 ,  G09G2300/0426

Abstract: A capacitance detecting circuit is provided, comprising: N induction units; a transferring capacitor configured to transfer charges to a capacitor of a scanned induction unit, and a second terminal of the transferring capacitor is grounded; a charging module (101) configured to charge the transferring capacitor, and a second terminal of the charging module (101) is connected with a first power supply; a discharging module (100) configured to discharge the transferring capacitor and comprising a first resistor and a second switch, a second terminal of the discharging module (100) is grounded; a controller connected with the charging module (101), the transferring capacitor and the discharging module respectively, and configured to control the second switch to switch on when a voltage of the transferring capacitor is larger than a preset threshold voltage, to update a count value and to detect a touch on the N induction units according to the count value.

Abstract translation: 提供一种电容检测电路，包括：N个感应单元; 转移电容器，被配置为将电荷转移到扫描的感应单元的电容器，并且所述转移电容器的第二端子接地; 充电模块（101），被配置为对所述传送电容器进行充电，并且所述充电模块（101）的第二端子与第一电源连接; 放电模块（100），被配置为对所述转移电容器进行放电并且包括第一电阻器和第二开关，所述放电模块（100）的第二端子接地; 与充电模块（101）连接的控制器，转移电容器和放电模块，并且被配置为当转印电容器的电压大于预设阈值电压时控制第二开关导通，以更新计数值 并根据计数值检测N感应单元上的触摸。

公开(公告)号：WO2013013636A1

公开(公告)日：2013-01-31

申请号：PCT/CN2012/079223

申请日：2012-07-26

Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED ,  BYD COMPANY LIMITED ,  LI, Zhengang ,  HUANG, Chen ,  YANG, Yun

Inventor： LI, Zhengang ,  HUANG, Chen ,  YANG, Yun

IPC: G06F3/044

CPC classification number: G06F3/044

Abstract: A touch detecting assembly, a touch sensitive device and a portable electronic apparatus are provided. The touch sensitive device comprises a touch detecting assembly (300) and a control chip (400). The touch detecting assembly (300) comprises a substrate (100); and a plurality of induction units (200) disposed on the substrate (100) and not intersecting with each other. Each induction unit (200) comprises: a first part (230); and a second part (240) and a third part (250) not intersecting with each other. One end of the second part (240) is connected with one end of the first part (230), one end of the third part (250) is connected with the other end of the first part (230), the other end of the second part (240) comprises a first electrode (210), and the other end of the third part (250) comprises a second electrode (220).

Abstract translation: 提供了触摸检测组件，触敏设备和便携式电子设备。 触敏装置包括触摸检测组件（300）和控制芯片（400）。 触摸检测组件（300）包括衬底（100）; 以及设置在所述基板（100）上并且彼此不相交的多个感应单元（200）。 每个感应单元（200）包括：第一部分（230）; 以及彼此不相交的第二部分（240）和第三部分（250）。 第二部分（240）的一端与第一部分（230）的一端连接，第三部分（250）的一端与第一部分（230）的另一端连接，另一端 第二部分（240）包括第一电极（210），并且第三部分（250）的另一端包括第二电极（220）。

公开(公告)号：WO2013013627A1

公开(公告)日：2013-01-31

申请号：PCT/CN2012/079192

申请日：2012-07-26

Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED ,  BYD COMPANY LIMITED ,  LI, Zhengang ,  HUANG, Chen ,  YANG, Yun

Inventor： LI, Zhengang ,  HUANG, Chen ,  YANG, Yun

IPC: G06F3/044

CPC classification number: G06F3/044

Abstract: A touch detecting assembly, a touch sensitive device, and a portable electronic apparatus are provided. The touch detecting assembly (100) comprises: a substrate (1); and a plurality of induction units (2) disposed on the substrate (1) and not intersecting with each other, each induction unit (2) comprising an induction body (20), and a first electrode (21) and a second electrode (22) connected with the induction body (20) respectively. Each induction body (20) has a rectangular shape with a plurality of empty parts (24), the plurality of empty parts (24) are arranged in a predetermined pattern to define a current passage (25) which extends between a first end and a second end of the induction body (20), and a cross-sectional area of the current passage (25) in a plane orthogonal to an extending direction of the current passage (25) is smaller than that of the induction body (25) in the plane.

Abstract translation: 提供了触摸检测组件，触敏设备和便携式电子设备。 触摸检测组件（100）包括：基板（1）; 以及设置在所述基板（1）上并且彼此不相交的多个感应单元（2），每个感应单元（2）包括感应体（20），以及第一电极（21）和第二电极 ）分别与感应体（20）连接。 每个感应体（20）具有多个空的部分（24）的矩形形状，多个空的部分（24）以预定的图案布置，以限定一个电流通道（25），其在第一端和 感应体（20）的第二端，与当前通路（25）的延伸方向正交的平面中的电流通路（25）的截面积小于导入体（25）的截面面积 飞机。

公开(公告)号：WO2013013625A1

公开(公告)日：2013-01-31

申请号：PCT/CN2012/079186

申请日：2012-07-26

Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED ,  BYD COMPANY LIMITED ,  LI, Zhengang ,  HUANG, Chen ,  YANG, Yun

Inventor： LI, Zhengang ,  HUANG, Chen ,  YANG, Yun

IPC: G06F3/044

CPC classification number: G06F3/044

Abstract: A touch detecting assembly, a touch sensitive device, and a portable electronic apparatus are provided. The touch detecting assembly (100) comprises: a substrate (1); and a plurality of induction units (2) disposed on the substrate (1) and not intersecting with each other, each induction unit (2) comprising an induction body (20), and a first electrode (21) and a second electrode (22) connected with the induction body (20) respectively. Each induction body (20) has a rectangular shape with a plurality of empty parts (24), and the plurality of empty parts (24) are arranged in a predetermined pattern to define a current passage (25) which extends between a first end and a second end of the induction body (20) in a curve, so that a length of the current passage (25) in an extending direction of the current passage (25) is larger than a length of the induction body (20).

Abstract translation: 提供了触摸检测组件，触敏设备和便携式电子设备。 触摸检测组件（100）包括：基板（1）; 以及设置在所述基板（1）上并且彼此不相交的多个感应单元（2），每个感应单元（2）包括感应体（20），以及第一电极（21）和第二电极 ）分别与感应体（20）连接。 每个感应体（20）具有矩形形状，具有多个空的部分（24），并且多个空的部分（24）以预定的图案布置以限定电流通道（25），其在第一端和 感应体（20）的第二端处于弯曲状态，使得电流通路（25）在电流通路（25）的延伸方向上的长度大于感应体（20）的长度。

公开(公告)号：WO2014101861A1

公开(公告)日：2014-07-03

申请号：PCT/CN2013/090848

申请日：2013-12-30

Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED ,  BYD COMPANY LIMITED

Inventor： DING, Long ,  ZHANG, Jie ,  YANG, Yun

IPC: G06F3/044

CPC classification number: G06F3/044

Abstract: A mutual-capacitance detection circuit and a mutual-capacitance detection array are provided. The mutual-capacitance detection circuit comprises: a first capacitor; a limited current transmitting module, connected with an input end of the first capacitor and configured to control the first capacitor to output a current signal having an alternate positive and negative amplitude; and a receiving module, connected with an output end of the first capacitor and configured to output a digital level pulse signal according to the amplitude of the current signal output from the first capacitor, in which a width of the digital level pulse signal is positively related with the amplitude of the current signal output from the first capacitor.

Abstract translation: 提供互电容检测电路和互电容检测阵列。 互电容检测电路包括：第一电容器; 有限的电流传输模块，与第一电容器的输入端相连，并被配置为控制第一电容器以输出具有交替的正和负振幅的电流信号; 以及接收模块，与第一电容器的输出端连接，并且被配置为根据从第一电容器输出的电流信号的幅度输出数字电平脉冲信号，其中数字电平脉冲信号的宽度正相关 其中从第一电容器输出的电流信号的幅度。

公开(公告)号：WO2013013637A1

公开(公告)日：2013-01-31

申请号：PCT/CN2012/079224

申请日：2012-07-26

Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED ,  BYD COMPANY LIMITED ,  LI, Zhengang ,  HUANG, Chen ,  YANG, Yun

Inventor： LI, Zhengang ,  HUANG, Chen ,  YANG, Yun

IPC: G06F3/044

CPC classification number: G06F3/044

Abstract: A touch detecting method, a touch sensitive device, and a portable electronic apparatus are provided. The touch detecting method comprises: applying a high level signal to one of a first electrode and a second electrode of one induction unit, and grounding the other to charge a self capacitor for a first time; applying high level signals to the first electrode and the second electrode to charge the self capacitor for a second time; detecting from a corresponding first electrode or a corresponding second electrode of the one induction unit to obtain a first detecting variation; grounding the first electrode and the second electrode; detecting from the corresponding first electrode or the corresponding second electrode to obtain a second detecting variation; calculating a ratio between a first resistor and a second resistor; and determining a touch position according to the ratio between the first resistor and the second resistor.

Abstract translation: 提供了一种触摸检测方法，触敏设备和便携式电子设备。 所述触摸检测方法包括：将高电平信号施加到一个感应单元的第一电极和第二电极中的一个，并且将另一个接地，以首次对自身电容器充电; 向第一电极和第二电极施加高电平信号以对第二次充电自身电容器; 从所述一个感应单元的对应的第一电极或对应的第二电极检测以获得第一检测变化; 使第一电极和第二电极接地; 从对应的第一电极或相应的第二电极检测以获得第二检测变化; 计算第一电阻器和第二电阻器之间的比率; 以及根据所述第一电阻器和所述第二电阻器之间的比率确定触摸位置。