WO2021110050A1 - 天线装置、触控屏和终端设备 - Google Patents
天线装置、触控屏和终端设备 Download PDFInfo
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- WO2021110050A1 WO2021110050A1 PCT/CN2020/133382 CN2020133382W WO2021110050A1 WO 2021110050 A1 WO2021110050 A1 WO 2021110050A1 CN 2020133382 W CN2020133382 W CN 2020133382W WO 2021110050 A1 WO2021110050 A1 WO 2021110050A1
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- touch
- field communication
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- touch screen
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- 238000004891 communication Methods 0.000 claims abstract description 65
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
- H01Q1/46—Electric supply lines or communication lines
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
Abstract
Description
Claims (17)
- 天线装置,其特征在于,包括:近场通信天线和触控走线,所述近场通信天线和所述触控走线设置在柔性电路板上,所述触控走线用于感知触控区域的触控操作。
- 根据权利要求1所述的天线装置,其特征在于,所述触控走线设置于所述近场通信天线的内侧或与所述近场通信天线重叠。
- 根据权利要求1所述的天线装置,其特征在于,所述近场通信天线包括单匝或多匝线圈。
- 根据权利要求1所述的天线装置,其特征在于,所述近场通信天线设置于所述柔性电路板的最外侧。
- 根据权利要求1所述的天线装置,其特征在于,所述触控走线采用分段走线。
- 根据权利要求1所述的天线装置,其特征在于,所述触控走线通过发射电极和接收电极将所述触控区域划分为多个小区域,其中,所述触控走线通过多个电容感应电路单独检测每个所述小区域的电容量变化,所述电容感应电路包括所述发射电极和所述接收电极。
- 触控屏,其特征在于,包括:柔性电路板、带有所述触控区域的面壳、带有显示屏的主板和如权利要求1-6任一项所述的天线装置;所述柔性电路板的一面贴合于所述触控区域的背面,所述柔性电路板的另一面置于所述显示屏的上方。
- 根据权利要求7所述的触控屏,其特征在于,还包括:多个电容感应电路,所述电容感应电路用于感知触控操作对应的电容量变化;电容检测电路,所述电容检测电路与所述电容感应电路连接,所述电容检测电路用于根据所述电容感应电路的电容量变化确定所述触控操作的触控位置和/或触控轨迹。
- 根据权利要求8所述的触控屏,其特征在于,所述电容感应电路包括发射电极和接收电极;所述多个电容感应电路单独检测每个小区域的所述电容量变化,其中,触控走线通过所述发射电极和所述接收电极将所述触控区域划分为多个所述小区域。
- 根据权利要求8所述的触控屏,其特征在于,所述触控屏触控电路还包括:微控制单元,所述微控制单元与所述电容检测电路连接,所述微控制单元用于确定所述触控位置和/或触控轨迹对应的执行指令;所述显示屏用于显示所述执行指令对应的执行结果。
- 根据权利要求8所述的触控屏,其特征在于,所述触控屏触控电路还包括阻抗匹配电路和近场通信控制单元,所述近场通信控制单元通过所述阻抗匹配电路与所述天线装置中的近场通信天线连接。
- 根据权利要求11所述的触控屏,其特征在于,所述阻抗匹配电路包括:匹配电路,所述匹配电路与所述近场通信天线连接;滤波电路,所述滤波电路分别与所述匹配电路和所述近场通信控制单元连接。
- 根据权利要求12所述的触控屏,其特征在于,所述匹配电路包括:串联电容组和并联电容组。
- 根据权利要求12所述的触控屏,其特征在于,所述滤波电路包括:LC低通滤波器。
- 终端设备,其特征在于,包括:如权利要求1-6任一项所述的天线装置和/或如权利要求7-14任一项所述的触控屏。
- 根据权利要求15所述的终端设备,其特征在于,所述终端设备为可穿戴设备。
- 根据权利要求15所述的终端设备,其特征在于,所述终端设备可为手表或手环。
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CN201922152584.5 | 2019-12-03 | ||
CN201922152584.5U CN210744172U (zh) | 2019-12-03 | 2019-12-03 | 天线装置、触控屏和终端设备 |
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CN210744172U (zh) * | 2019-12-03 | 2020-06-12 | 安徽华米信息科技有限公司 | 天线装置、触控屏和终端设备 |
CN111800528B (zh) * | 2020-06-30 | 2021-11-16 | 上海摩勤智能技术有限公司 | 终端设备 |
WO2022140957A1 (zh) * | 2020-12-28 | 2022-07-07 | 深圳市汇顶科技股份有限公司 | 一种nfc设备 |
CN113451758B (zh) * | 2021-06-30 | 2022-11-18 | 安徽华米信息科技有限公司 | 电子设备及其控制方法 |
Citations (10)
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CN210744172U (zh) * | 2019-12-03 | 2020-06-12 | 安徽华米信息科技有限公司 | 天线装置、触控屏和终端设备 |
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2019
- 2019-12-03 CN CN201922152584.5U patent/CN210744172U/zh active Active
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