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：WO2009135382A1

公开(公告)日：2009-11-12

申请号：PCT/CN2009/000482

申请日：2009-04-30

Applicant: BYD COMPANY LIMITED ,  KONG, Jing ,  LIU, Guiyun ,  YANG, Yun ,  FENG, Wei

Inventor： KONG, Jing ,  LIU, Guiyun ,  YANG, Yun ,  FENG, Wei

IPC: G06F3/045

CPC classification number: G06F3/045

Abstract: A touch-sensitive screen (1) and a resistance touch-sensitive device using the same, wherein the screen (1) comprises: an insulating substrate (2), a rectangular conducting layer (3) formed on the insulating substrate (2), a conducting layer electrode (6) array formed on the four edges of the conducting layer (3), a conductive coat (5) separately formed on the conducting layer (3) via a spacer layer (4), and a conductive coat electrode (6’), wherein at least 3 pairs of the conducting layer electrodes (6) are deployed on the parallel edges of the conducting layer (3) symmetrically, and the conducting layer electrode (6) is set on each edge of the conducting layer (3).

Abstract translation: 一种触敏屏（1）和使用其的电阻触敏装置，其中屏幕（1）包括：绝缘基板（2），形成于绝缘基板（2）上的矩形导电层（3） 形成在导电层（3）的四个边缘上的导电层电极（6）阵列，通过间隔层（4）分别形成在导电层（3）上的导电涂层（5）和导电涂层电极 6'），其中至少3对导电层电极（6）对称地展开在导电层（3）的平行边缘上，并且导电层电极（6）被设置在导电层的每个边缘上 3）。

公开(公告)号：WO2016127738A1

公开(公告)日：2016-08-18

申请号：PCT/CN2016/070196

申请日：2016-01-05

Applicant: BYD COMPANY LIMITED

Inventor： LI, Zhengang ,  XU, Kunping ,  YANG, Yun

IPC: G06K9/00

CPC classification number: G06K9/0002

Abstract: A fingerprint detection circuit and a corresponding method are provided. The circuit (100) includes a fingerprint collecting module (102) and a processing module (104). The fingerprint collecting module (102) includes a plurality of collecting units (112), and each collecting unit (112) has a regulation voltage and is configured to output a first voltage or a second voltage according to a capacitance value of one of ridge capacitors, a capacitance value of one of ridge capacitors and the regulation voltage. The processing module (104) is configured to amplify the first and second voltages by a predetermined factor, to calculate a difference between the amplified first and second voltages, and to determine whether the difference is greater than or equal to the predetermined threshold. If no, the processing module (104) adjusts at least one parameter, and configures the fingerprint detection circuit (102) using at least one adjusted parameter.

Abstract translation: 提供了一种指纹检测电路和相应的方法。 电路（100）包括指纹采集模块（102）和处理模块（104）。 指纹收集模块（102）包括多个收集单元（112），并且每个收集单元（112）具有调节电压，并且被配置为根据脊电容器之一的电容值输出第一电压或第二电压 ，脊电容之一的电容值和调节电压。 处理模块（104）被配置为以预定的因子放大第一和第二电压，以计算放大的第一和第二电压之间的差，并且确定该差是否大于或等于预定阈值。 如果否，则处理模块（104）调整至少一个参数，并且使用至少一个调整参数来配置指纹检测电路（102）。

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。

公开(公告)号：WO2013013634A1

公开(公告)日：2013-01-31

申请号：PCT/CN2012/079220

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 high level signals to the first electrode and/or the second electrode of one induction unit to charge a self capacitor generated by a touch on the one induction unit; grounding the first electrode and the second electrode of the one induction unit respectively; detecting from the first electrode and the second electrode of the one induction unit to obtain a first detecting value and a second detecting value respectively; calculating a ratio between a first resistor between the self capacitor and the first electrode and a second resistor between the self capacitor and the second electrode according to the first detecting value and the second detecting value; 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。 触摸检测方法包括：向一个感应单元的第一电极和/或第二电极施加高电平信号以对由一个感应单元上的触摸产生的自身电容器进行充电; 分别对一个感应单元的第一电极和第二电极接地; 从所述一个感应单元的第一电极和第二电极检测以分别获得第一检测值和第二检测值; 根据第一检测值和第二检测值，计算自身电容器和第一电极之间的第一电阻器与自电容器和第二电极之间的第二电阻器的比值; 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。

公开(公告)号：WO2012129981A1

公开(公告)日：2012-10-04

申请号：PCT/CN2012/070660

申请日：2012-01-20

Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED ,  BYD COMPANY LIMITED ,  LIU, Xiaoning ,  CAI, Tiejun ,  LIU, Tingting ,  HE, Bangjun ,  YANG, Yun

Inventor： LIU, Xiaoning ,  CAI, Tiejun ,  LIU, Tingting ,  HE, Bangjun ,  YANG, Yun

IPC: G06F3/048

CPC classification number: G06F3/0416 ,  G06F3/04883

Abstract: A method of identifying a touch gesture and a touch gesture identifying device using the same are provided. The method comprises steps of: detecting a first touch on a touch device (S102); recording a start time of the first touch, an end time of the first touch, a start location of the first touch and an end location of the first touch (S104); and identifying a gesture according to the start time of the first touch, the end time of the first touch, the start location of the first touch and the end location of the first touch (S106) and generating a corresponding control command.

Abstract translation: 提供了识别触摸手势的方法和使用其的触摸手势识别装置。 该方法包括以下步骤：检测触摸设备上的第一触摸（S102）; 记录第一触摸的开始时间，第一触摸的结束时间，第一触摸的开始位置和第一触摸的结束位置（S104）; 以及根据第一触摸的开始时间，第一触摸的结束时间，第一触摸的开始位置和第一触摸的结束位置来识别手势（S106），并且生成相应的控制命令。

公开(公告)号：WO2012129973A1

公开(公告)日：2012-10-04

申请号：PCT/CN2012/070187

申请日：2012-01-10

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

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

IPC: G06F3/045

CPC classification number: G06F3/0416 ,  G06F3/04883 ,  G06F2203/04806

Abstract: A method of identifying a scaling gesture comprising: detecting in at least one direction one or more induction signals induced by one or more pointing objects that come into contact with a touch-sensitive surface; determining a number of the pointing object; determining whether the pointing objects perform the scaling gesture if the number of the pointing object is more than one; and generating a control signal associated with the determined scaling gesture if the pointing objects perform a scaling gesture.

Abstract translation: 一种识别缩放手势的方法，包括：在至少一个方向上检测由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; 确定指向对象的数量; 如果指向对象的数量多于一个，则确定指示对象是否执行缩放手势; 以及如果所述指示对象执行缩放手势，则生成与所确定的缩放手势相关联的控制信号。

公开(公告)号：WO2012041092A1

公开(公告)日：2012-04-05

申请号：PCT/CN2011/076535

申请日：2011-06-28

Applicant: BYD COMPANY LIMITED ,  YI, Lianfang ,  CAI, Tiejun ,  HE, Bangjun ,  YANG, Yun

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

IPC: G06F3/041

CPC classification number: G06F3/044 ,  G06F3/0416 ,  G06F3/043 ,  G06F2203/04104

Abstract: A method for detecting one or more objects is provided. The method may comprise the steps of: receiving one or more induction signals caused by at least one object along one or more directions; comparing each received induction signal with a reference to detect at least one upward trend and/or at least one downward trend in the induction signal; and determining the number of objects based on the number of upward trend and/or downward trend in each received induction signal. A device for detecting one or more objects touching on a touch device is also provided.

Abstract translation: 提供了一种用于检测一个或多个对象的方法。 该方法可以包括以下步骤：从一个或多个方向接收由至少一个物体引起的一个或多个感应信号; 将每个接收到的感应信号与参考进行比较，以检测感应信号中的至少一个向上趋势和/或至少一个下降趋势; 以及基于每个接收到的感应信号中的上升趋势和/或下降趋势的数量来确定对象的数量。 还提供了一种用于检测触摸触摸装置的一个或多个物体的装置。