CN111312099B - 具有整合天线的显示设备及其方法 - Google Patents
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Abstract
一种具有整合天线的显示设备及其方法,能够有效地使用显示设备的内部空间并避免干扰。显示设备包括显示面板,整合于显示面板的非主动显示区域的天线与显示驱动器。显示面板包括主动显示区域与非主动显示区域,非主动显示区域配置于主动显示区域之外。显示驱动器耦接至显示面板与天线,且被配置以时间共享方式控制天线与显示面板。
Description
技术领域
本发明是有关于一种显示设备,特别是关于一种具有整合天线的显示设备及其方法,能够有效地使用显示设备的内部空间,并于天线与显示触控的操作之中避免干扰。
背景技术
一般而言,天线与天线控制器配置于显示设备以致能显示设备的无线通信能力。然而,天线与天线控制器可能占用显示设备大部分的内部空间,此外,天线与天线控制器可能与显示设备中的显示面板的操作造成互相干扰。因此,显示设备的效能受此干扰而降低。
随着显示设备的微型化与高效能的需求增加,需要更有创造性的方法将天线整合进显示面板并有效地使用显示设备的内部空间,且避免对显示设备的显示触控造成干扰。
于此,任何内容均不应被解释为承认本发明的任何部分是现有技术。
发明内容
本发明提供一种具有整合天线的显示设备及其方法,能够有效地使用显示设备的内部空间,并于天线与显示触控的操作之中避免干扰。
本发明的一实施例中,显示设备包括显示面板、整合于显示面板的非主动显示区域的天线与显示驱动器。显示面板包括主动显示区域与非主动显示区域,非主动显示区域配置于主动显示区域之外。显示驱动器耦接至显示面板与天线,且被配置为以时间共享方式控制天线与显示面板。
本发明的一实施例中,一种适用于具有整合天线的显示设备的方法,包括以下步骤:于轮询(polling)区间使用所述整合天线广播轮询信号;于聆听(listening)区间从其他装置聆听响应信号;以及连接并与其他装置通信以作为从其他装置接收所述响应信号的响应,其中所述聆听区间比所述轮询信号长,且所述轮询区间在所述显示设备的空白区间内。
为让本发明的上述特征和优点能更明显易懂,下文特举实施例,并配合所附附图作详细说明如下。
附图说明
图1绘示本发明一实施例的显示设备的电路图。
图2绘示本发明一实施例的显示设备的显示驱动器。
图3A-图3D绘示本发明一实施例的整合天线于液晶显示(LCD)面板中的位置。
图4A-图4C绘示本发明一实施例的整合天线于有机发光二极管(OLED)显示面板中的位置。
图5绘示本发明一实施例的具有整合天线的显示设备于发现模式的天线信号。
图6绘示本发明一实施例的具有整合天线的显示设备的不同信号。
图7绘示本发明一实施例的适用于显示设备的方法的流程图。
具体实施方式
在本申请说明书全文(包括权利要求书)中所使用的“耦接(或连接)”一词可指任何直接或间接的连接手段。举例而言,若文中描述第一装置耦接(或连接)于第二装置,则应该被解释成该第一装置可以直接连接于该第二装置,或者该第一装置可以通过其他装置或某种连接手段而间接地连接至该第二装置。另外,凡可能之处,在附图及实施方式中使用相同标号的组件/构件/步骤代表相同或类似部分。不同实施例中使用相同标号或使用相同用语的组件/构件/步骤可以相互参照相关说明。此外,“信号”一词可指至少一电流、电压、电荷、温度、数据、或任何其他一或多个信号。
参考图1,图1绘示根据本发明的一实施例的显示设备100的电路图。显示设备100可包括显示面板110、整合于显示面板110的天线116与显示驱动器120。显示面板110包括主动区域112与非主动区域114,其中非主动区域114位于主动区域112之外。在一些实施例中,非主动区域114位于主动区域112的外周(或环绕空间)。例如,主动区域112的外边界可以是非主动区域114的内边界。在一些实施例中,主动区域112可包括多个受控于显示驱动器120的显示要件(例如像素)以显示影像数据。主动区域112还可包括被配置为感测来自主动区域112的数值的感测图案。例如,感测图案可被配置为感测用户在主动区域112表面的触碰或手势。显示面板110可以是液晶显示(LCD)面板、有机发光二极管(OLED)显示面板、或任何其他显示面板。
在一些实施例中,天线116整合于显示面板110的非主动区域114,且被配置为根据不同无线标准于一个或多个频率支持无线通信能力。例如,天线116可支持近场通信(NFC)、蓝牙(BLUETOOTH)、无线热点(WiFi)、Zigbee、与任何其他的无线通信标准。在一些实施例中,天线116也可支持显示设备100的无线电力传输(WPT)。在一些实施例中,天线116可以是位于显示面板110的非主动区域114的线圈天线图案。然而,任何形式的天线均属本发明范围内,且天线116的尺寸、形状、位置与维度可根据设计需求决定。
在一些实施例中,显示驱动器120电性耦接至天线116与显示面板110,且被配置为控制使用显示面板110的显示触控操作与使用天线116的天线操作两者。换言之,显示驱动器120也包括天线控制器的功能。因此,不需要分散的天线控制器,且减少天线116与天线相关组件占用的空间。显示驱动器120可配置于显示面板110的非主动区域114或显示设备100的任何其他位置。
在一些实施例中,显示驱动器120被配置为以时间共享方式控制显示面板110与天线116。例如,显示驱动器120可于显示区间控制显示面板110,于空白区间控制天线116,其中显示区间与空白区间不重叠。于空白区间,显示面板上的显示内容保持不更新,因此,能避免天线116的天线操作与显示面板110的显示操作之间的干扰。
另一例如,显示面板110支持显示操作与触控操作,且显示驱动器120可于显示触控区间控制显示面板110,而于空白区间控制天线,其中显示触控区间与空白区间不重叠。于显示触控区间,对显示面板110执行触控操作与显示操作中的至少一个。于空白区间,显示面板的显示内容保持不更新且不执行触控感测操作。因为显示驱动器120于不重叠区间控制显示面板110的操作与天线116的操作,天线116的天线操作与显示面板110(例如,显示触控操作)之间的干扰得以避免。
在一些实施例中,显示设备100可以使用芯片-玻璃接合(COG)技术设计,集成电路(IC)例如显示驱动器(驱动IC)可直接配置于显示面板的显示玻璃上。然而,本发明不限于任何特定的设计与制造工艺。例如,显示设备100可以使用芯片-软性电路板接合(COF)技术、芯片-塑料接合(COP)技术与其他合适的技术设计。
在一些实施例中,当天线处于待机模式、睡眠模式、省电模式、或关机模式时,显示驱动器120可对天线116设定预定电压电平以进一步避免天线操作与显示面板110操作(例如显示触控操作)之间的干扰。
在一些实施例中,显示设备100还包括软性印刷电路130与系统板150。系统板150可包括处理器、内存与多个电子电路,且被配置为协同显示驱动器120运作以控制显示面板110、天线116与其他电路。内存可储存借由处理器执行的应用指令以执行特定任务。软性印刷电路130用作电性耦接显示驱动器120至系统板150的电缆连接器(cable connector),以发送显示驱动器120与系统板150之间的信号。
在一些实施例中,显示设备100还包括电性耦接于天线116与显示驱动器120之间的天线匹配电路。天线匹配电路140可配置于软性印刷电路130之上,或显示设备100的任何地方。天线匹配电路140被配置为执行天线116与显示驱动器120之间的阻抗匹配,因此可避免传送于天线116与显示驱动器120之间的信号反射。
参考图2,图2绘示根据本发明的一实施例的显示驱动器220。显示驱动器220包括天线接口221、天线控制器222、触控电路223、源极驱动器224、栅极控制电路225、模拟控制电路226、数字控制电路227、电源228与接口以及输入/输出端229。天线控制器222整合于显示驱动器220且被配置为控制天线操作。天线控制器222可通过天线接口221控制并与天线通信,该天线接口221通过天线阻抗匹配电路直接或间接耦接至该天线。触控电路223、源极驱动器224、栅极控制电路225、模拟控制电路226、数字控制电路227、电源228与显示驱动器220的接口229被配置为控制显示面板,并且与其他电子组件通信。本领域技术人员可清楚触控电路223、源极驱动器224、栅极控制电路225、模拟控制电路226、数字控制电路227、电源228与接口229的架构与操作,因此之后省略上述组件的详细说明。
参考图3A-图3D,图3A-图3D绘示根据本发明的一实施例的整合天线于液晶显示(LCD)面板中的位置。从液晶显示面板的前侧至后侧,液晶显示面板可包括偏光片、彩色滤光片、液晶层、薄膜晶体管电路层、薄膜晶体管基板与背光模块。
参考图3A,图3A绘示了一种包括液晶显示面板310a、显示驱动器320a、软性印刷电路370a、系统板350a的显示设备300a。液晶显示面板310a包括偏光片3101a、彩色滤光片3102a、液晶层3103a、薄膜晶体管电路层3104a、薄膜晶体管基板3104a与背光模块3106a。天线316a整合于液晶显示面板310a的彩色滤光片3102a。在一些实施例中,天线316a配置于液晶显示面板310a的非主动区域,且在与液晶显示面板310a的彩色滤光片相同一层。
在图3A中,因为显示驱动器320a与天线316a位于显示面板310a的不同层,软性印刷电路360a用于电性耦接显示驱动器320a至天线316a。更特定地说,显示驱动器320a位于不同于彩色滤光片3102a的层的薄膜晶体管电路层3104a,因此软性印刷电路360a用于电性耦接天线316a至显示驱动器320a。在一些实施例中,天线316a可通过软性印刷电路360a、370a与显示驱动器320a耦接至系统板350a。
参考图3B,图3B绘示了一种包括液晶显示面板310b、显示驱动器320b、软性印刷电路370b、系统板350b的显示设备300b。液晶显示面板310b包括偏光片3101b、彩色滤光片3102b、液晶层3103b、薄膜晶体管电路层3104b、薄膜晶体管基板3104b与背光模块3106b。天线316b整合于位于彩色滤光片3102b与液晶层3103b之间的层3107b。在一些实施例中,天线316b可配置于显示面板310b的非主动区域,且配置于显示面板310b的彩色滤光片3102b与液晶层3103b之间的层3107b。
在图3B中,显示驱动器320b位于与天线316b的层3107b不同的薄膜晶体管电路层3104b,因此软性印刷电路360b用于电性耦接天线316b至显示驱动器320b。在一些实施例中,天线316b可通过软性印刷电路360b、370b与显示驱动器320b耦接至系统板350b。
参考图3C,图3C绘示了一种包括液晶显示面板310c、显示驱动器320c、软性印刷电路370c、系统板350c的显示设备300c。液晶显示面板310c包括偏光片3101c、彩色滤光片3102c、液晶层3103c、薄膜晶体管电路层3104c、薄膜晶体管基板3104c与背光模块3106c。天线316c整合于液晶显示面板310c的薄膜晶体管电路层3104c。在一实施例中,天线316c配置于液晶显示面板310c的非主动区域,且配置于与液晶显示面板310c的薄膜晶体管电路层3104c相同的层。
在图3C中,天线316c与显示驱动器320c位于与显示面板310c相同的层,天线316c可通过电性连接器360c电性耦接至显示驱动器320c。天线316c可通过电性连接器360c、软性印刷电路370b与显示驱动器320c耦接至系统板350c。
参考图3D,图3D绘示了一种包括液晶显示面板310d、显示驱动器320d、软性印刷电路370d、系统板350d的显示设备300d。液晶显示面板310d包括偏光片3101d、彩色滤光片3102d、液晶层3103d、薄膜晶体管电路层3104d、薄膜晶体管基板3105d与背光模块3106d。天线316d整合于位于薄膜晶体管基板3105d与背光模块3106d之间的层3107d。在一实施例中,天线316d可配置于显示面板310d的非主动区域,且配置于薄膜晶体管基板3105d与背光模块3106d之间的层3107d。
在图3D中,因为显示驱动器320d位于与天线316d的层3107d不同的薄膜晶体管电路层3104d,软性印刷电路360d用于电性耦接天线316d至显示驱动器320d。在一些实施例中,天线316d可通过软性印刷电路360d、370d与显示驱动器320d耦接至系统板350d。
参考图4A-图4C,图4A-图4C绘示根据本发明的一实施例的整合天线于有机发光二极管(OLED)显示面板中的位置。从有机发光二极管显示面板的前侧至后侧,有机发光二极管显示面板可包括偏光片、有机发光二极管层、薄膜晶体管电路层、玻璃层与背板。
参考图4A,图4A绘示了一种包括有机发光二极管显示面板410a、显示驱动器420a、软性印刷电路470a、系统板450a的显示设备400a。有机发光二极管显示面板410a包括偏光片4101a、有机发光二极管层4102a、薄膜晶体管电路层4103a、玻璃层4104a与背板4105a。天线416a整合于位于偏光片4101a与有机发光二极管层4102a之间的层4106a。在一实施例中,天线416a配置于有机发光二极管显示面板410a的非主动区域,且在偏光片4101a与有机发光二极管层4102a之间的层4106a。
在图4A中,显示驱动器420a位于与天线416a的层4106a不同的薄膜晶体管电路层4103a,因此软性印刷电路460a用于电性耦接天线416a至显示驱动器420a。在一些实施例中,天线416a可通过软性印刷电路460a、470a与显示驱动器420a耦接至系统板450a。
参考图4B,图4B绘示了一种包括有机发光二极管显示面板410b、显示驱动器420b、软性印刷电路470b、系统板450b的显示设备400b。有机发光二极管显示面板410b包括偏光片4101b、有机发光二极管层4102b、薄膜晶体管电路层4103b、玻璃层4104b与背板4105b。天线416b整合于薄膜晶体管电路层4103b。在一些实施例中,天线416b可配置于有机发光二极管显示面板410b的非主动区域,且配置于有机发光二极管显示面板410b的薄膜晶体管电路层4103b。
在图4B中,显示驱动器420b与天线416b位于与薄膜晶体管电路层4103b相同层,因此天线416b可通过电性连接器460b电性耦接至显示驱动器420b。天线416b可通过电性连接器460b、软性印刷电路470b与显示驱动器420b耦接至系统板450b。
参考图4C,图4C绘示了一种包括有机发光二极管显示面板410c、显示驱动器420c、软性印刷电路470c、系统板450c的显示设备400c。有机发光二极管显示面板410c包括偏光片4101c、有机发光二极管层4102c、薄膜晶体管电路层4103c、玻璃层4104c背板4105c。天线416c整合于有机发光二极管显示面板410c的玻璃层4104c与背板4105c之间的层4106c。在一实施例中,天线416c配置于有机发光二极管显示面板410c的非主动区域,且配置于玻璃层4104c与背板4105c之间的层4106c。
在图4C中,显示驱动器420c位于不同于天线416c的层4106c的薄膜晶体管电路层4103c,因此软性印刷电路460c用于电性耦接天线416c至显示驱动器420c。在一些实施例中,天线416c可通过软性印刷电路460c、470c与显示驱动器420c耦接至系统板。
参考图5,图5绘示本发明一实施例的具有整合天线的显示设备于发现模式的天线信号。发现模式被配置为借由周期性地产生射频场(RF field)并聆听响应信号,以发现连接至显示设备的其他装置。在一实施例中,当显示设备开机时启动发现模式。
在发现模式,有多个周期性时间区间T,其中每个周期性时间区间T包括轮询区间TPOLL与聆听区间TLISTEN。于轮询区间TPOLL产生射频场并广播至围绕显示设备的环境。于聆听区间TLISTEN停止产生射频场并从其他装置聆听响应信号显示设备。在一些实施例中,聆听区间TLISTEN比轮询区间TPOLL长,但本发明不限于此。
参考图6,图6绘示本发明一实施例的具有整合天线的显示设备的不同信号及信号时序。信号包括垂直同步信号Vsync、显示触控信号SDT与天线信号SAN,其中显示触控信号SDT用于显示设备的显示面板,天线信号SAN用于显示设备的整合天线。
垂直同步信号Vsync可包括发生于显示设备的垂直空白区间之内的多个垂直同步脉冲。如图6所示,垂直同步信号VSP1与VSP2各自发生于垂直空白区间VB1与VB3之内。显示触控信号SDT可用于显示影像数据于显示面板之上,并感测执行于显示面板上的触碰与手势。显示触控信号SDT发生于不与显示设备的任一垂直空白区间VB1-VB4重叠的显示触控区间DT1-DT4。换言之,在垂直空白区间VB1-VB4,显示触控信号不应用于显示设备的显示面板,因此,显示面板上的显示内容保持不更新。
天线信号SAN于天线在不同模式下,可用以发现、配对、与其他装置通信及执行其他相关功能。在图6中,用于发现模式的天线信号SAN包括发生于显示设备的垂直空白区间VB2与VB4的轮询脉冲P1与P2。轮询脉冲P1与P2用以产生射频场,其中射频场于轮询区间广播至周遭环境以侦测或发现其他连接装置。显示面板于聆听区间停止产生射频场并聆听来自其他装置的响应信号。发现模式可包括多个周期性时间区间,其中每一周期性时间区间包括轮询区间与聆听区间。轮询区间与聆听区间的长度根据设计要求设定。
因为轮询区间P1与P2在垂直空白区间VB2与VB4之内,射频场的产生并不干扰控制显示面板的显示触控信号SDT。换言之,显示驱动器可使用天线信号SAN控制天线,并使用显示触控信号SDT控制显示面板,两者互不干扰。
参考图7,图7绘示本发明一实施例的适用于具有整合天线的显示设备的方法的流程图。于步骤S710,于轮询区间使用整合天线广播轮询信号。轮询信号可以是整合天线广播的射频场。于步骤S720,具有整合天线的显示设备于聆听区间从其他装置聆听响应信号。于步骤S730,具有整合天线的显示设备连接并与其他装置通信以作为从其他装置接收响应信号的响应,其中聆听区间比轮询信号长,且轮询区间在显示设备的空白区间之内。
综上所述,从以上的实施例可知,天线整合于显示设备的显示面板的非主动显示区域,且天线控制器整合于显示设备的显示驱动器。换言之,显示驱动器被配置为控制显示设备的显示面板与整合天线。因此,可避免显示面板与天线之间的干扰并有效地使用显示设备的内部空间。此外,天线于显示设备的空白区间广播轮询信号(例如,射频场),因此可避免天线操作与显示面板操作(例如,触控操作或/且显示操作)之间的干扰。
虽然本发明已以实施例揭示如上,然其并非用以限定本发明,任何本领域技术人员,在不脱离本发明的精神和范围内,当可作些许的更动与润饰,故本发明的保护范围当视后附的权利要求书所界定者为准。
符号说明
100:显示设备
110:显示面板
112:主动区域
114:非主动区域
116:天线
120:驱动IC
130:软性印刷电路
131:发送/接收信号
140:天线匹配电路
150:系统板
220:显示驱动器
221:天线接口
222:天线控制器
223:触控电路
224:源极驱动器
225:栅极控制电路
226:模拟控制电路
227:数字控制电路
228:电源
229:接口以及输入/输出端
300a、300b、300c、300d、400a、400b、400c:显示设备
310a、310b、310c、310d:液晶显示面板
320a、320b、320c、320d、420a、420b、420c:显示驱动器
410a、410b、410c:有机发光二极管显示面板
3101a、3101b、3101c、3101d、4101a、4101b、4101c:偏光片
3102a、3102b、3102c、3102d:彩色滤光片
3103a、3103b、3103c、3103d:液晶层
3104a、3104b、3104c、3104d、4103a、4103b、4103c:TFT电路层
3105a、3105b、3105c、3105d:TFT基板
3106a、3106b、3106c、3106d:背光模块
316a、316b、316c、316d、416a、416b、416c:天线
3107b、3107d、4106a、4106c:层
350a、350b、350c、350d、450a、450b、450c:系统板
360a、360b、360d、370a、370b、370c、370d、460a、460c、470a、470b、470c:软性印刷电路
360c、460b:电性连接器
4102a、4102b、4102c:OLED层
4104a、4104b、4104c:玻璃或PI层
4105a、4105b、4105c:背板
TPOLL:轮询区间
TLISTEN:聆听区间
T:时间区间
RF:射频
Vsync、VSP1、VSP2:垂直同步信号
VB1~VB4:空白区间
SDT:显示触控信号
DT1~DT4:显示触控区间
P1、P2:轮询脉冲/轮询区间
SAN:天线信号
S710、S720、S730:步骤
Claims (17)
1.一种显示设备,包括:
显示面板,包括主动显示区域与非主动显示区域,其中所述显示面板包括多个层,所述非主动显示区域配置于所述主动显示区域之外;
天线,整合于所述显示面板的所述非主动显示区域;以及
显示驱动器,耦接至所述显示面板与所述天线,被配置为以时间共享方式控制所述天线与所述显示面板,其中所述显示驱动器为集成电路,所述显示驱动器包括:
第一接口,被配置为将所述显示驱动器耦接至所述显示面板;
源极驱动器,被配置为通过所述第一接口驱动所述显示面板;
天线接口,被配置为将所述显示驱动器耦接至所述天线;以及
天线控制器,被配置为通过所述天线接口控制所述天线,
其中所述天线控制器被配置为:
于第一轮询时间区间使用所述天线来广播轮询信号;
于所述第一轮询时间区间之后的第一聆听时间区间,从其他装置聆听响应信号;
其中所述第一聆听时间区间比所述第一轮询时间区间长,且所述第一轮询时间区间配置于所述显示设备的第二空白时间区间内,
其中所述第一轮询时间区间不配置于所述显示设备的第三空白时间区间内,且所述第三空白时间区间、所述显示设备的第二显示触控区间、所述显示设备的第三显示触控区间三者皆配置于所述第一聆听时间区间内,
其中所述第三空白时间区间、所述第二显示触控区间、所述第三显示触控区间三者不互相重叠。
2.如权利要求1所述的显示设备,其中所述显示驱动器还被配置为于所述显示设备的多个空白时间区间控制所述天线,其中所述多个空白时间区间包括当所述显示面板上的显示内容保持不更新时的时间区间。
3.如权利要求1所述的显示设备,其中所述显示驱动器还被配置为于所述显示设备的多个显示触控区间控制所述显示面板。
4.如权利要求1所述的显示设备,其中所述显示驱动器还被配置为当所述天线处于待机模式、睡眠模式、省电模式、或关机模式时,对所述天线设定预定电压电平。
5.如权利要求1所述的显示设备,还包括:
天线匹配电路,耦接于所述天线与所述显示驱动器的所述天线接口之间,且被配置为执行阻抗匹配处理,使所述天线与所述显示驱动器的阻抗匹配。
6.如权利要求1所述的显示设备,其中所述显示面板是具有彩色滤光片层的液晶显示面板,且所述天线整合于所述彩色滤光片层。
7.如权利要求1所述的显示设备,其中所述显示面板是具有彩色滤光片层与液晶层的液晶显示面板,且所述天线整合于所述彩色滤光片层与所述液晶层之间。
8.如权利要求1所述的显示设备,其中所述显示面板是具有薄膜晶体管电路层的液晶显示面板,且所述天线整合于所述薄膜晶体管电路层。
9.如权利要求1所述的显示设备,其中所述显示面板是具有薄膜晶体管基板与背光模块的液晶显示面板,且所述天线整合于所述薄膜晶体管基板与所述背光模块之间。
10.如权利要求1所述的显示设备,其中所述显示面板是具有偏光片与有机发光二极管层的有机发光二极管面板,且所述天线整合于所述偏光片与所述有机发光二极管层之间。
11.如权利要求1所述的显示设备,其中所述显示面板是具有薄膜晶体管电路层的有机发光二极管面板,且所述天线整合于所述薄膜晶体管电路层。
12.如权利要求1所述的显示设备,其中所述显示面板是具有玻璃层与背板的有机发光二极管面板,且所述天线整合于所述玻璃层与所述背板之间。
13.一种适用于具有整合天线的显示设备的方法,包括:
于第一轮询时间区间使用所述整合天线来广播轮询信号;
于所述第一轮询时间区间之后的第一聆听时间区间,从其他装置聆听响应信号;以及
连接并与其他装置通信以作为从其他装置接收所述响应信号的响应,其中所述第一聆听时间区间比所述第一轮询时间区间长,且所述第一轮询时间区间配置于所述显示设备的第二空白时间区间内,
其中所述第一轮询时间区间不配置于所述显示设备的第三空白时间区间内,且所述第三空白时间区间、所述显示设备的第二显示触控区间、所述显示设备的第三显示触控区间三者皆配置于所述第一聆听时间区间内、
其中所述第三空白时间区间、所述第二显示触控区间、所述第三显示触控区间三者不互相重叠。
14.如权利要求13所述的方法,其中所述第二空白时间区间与所述第三空白时间区间包括当显示面板上的显示内容保持不更新时的时间区间。
15.如权利要求13所述的方法,还包括:
于所述显示设备的多个显示触控区间控制所述显示设备的显示面板。
16.如权利要求13所述的方法,还包括:
当所述整合天线处于待机模式、睡眠模式、省电模式、或关机模式时,对所述整合天线设定预定电压电平。
17.如权利要求13所述的方法,其中所述显示设备的发现模式包括多个周期性时间区间,其中每一个周期性时间区间包括所述轮询时间区间与所述聆听时间区间。
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