CN112150977A - 显示器 - Google Patents
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- H01L27/124—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs with a particular composition, shape or layout of the wiring layers specially adapted to the circuit arrangement, e.g. scanning lines in LCD pixel circuits
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- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
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- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
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Abstract
本发明公开了一种显示器,包括无线传输单元以及显示面板。显示面板包括基板、多个像素单元以及信号线。基板包括显示区及周边区,周边区环绕显示区。像素单元配置于显示区,各像素单元包括主动元件及像素电极,且主动元件电性连接像素电极。信号线位于周边区。从俯视方向观看,信号线呈具有缺口的环状图案并环绕显示区。如此一来,可避免信号线形成回圈而干扰无线传输单元的传输。
Description
技术领域
本发明是有关于一种显示器,特别是一种包括无线传输单元的显示器。
背景技术
随着科技的进步,无线技术的发展日渐成熟,无线技术包括近场通讯技术,近场通讯技术可让二个电子装置在近距离进行通讯。然而,在显示器搭配近场通讯技术的产品中,显示器的线路可能会限制近场通讯的天线的信号传输,因此,如何确保天线传输效率是本领域亟需解决的问题。
发明内容
本发明的目的在于提供一种显示器,可避免干扰无线传输单元的传输。
本发明提供一种显示器,包括无线传输单元以及显示面板。显示面板包括基板、多个像素单元以及信号线。基板包括显示区及周边区,周边区环绕显示区。像素单元配置于显示区,各像素单元包括主动元件及像素电极,且主动元件电性连接像素电极。信号线位于周边区,其中从俯视方向观看,信号线呈具有缺口的环状图案并环绕显示区。
在本发明一实施例中,上述的显示器还包括驱动芯片。驱动芯片将参考电压信号传到信号线。
在本发明一实施例中,上述的显示区具有相对的第一边及第二边,信号线具有互相分开的第一端及第二端,第一端及第一边之间的水平距离实质上等于信号线的第二端及第二边之间的水平距离。
在本发明一实施例中,上述的显示区具有相对的第三边及第四边,第三边及第四边位于第一边及第二边之间,且信号线环绕第一边、第二边、第三边及一部分的第四边。
在本发明一实施例中,上述的信号线相对于显示区的中心线呈线对称。
在本发明一实施例中,上述的显示器还包括静电放电(electrostaticdischarge;ESD)保护电路。静电放电保护电路位于周边区,其中静电放电保护电路环绕显示区。
在本发明一实施例中,其中从俯视方向观看,上述的静电放电电路呈具有缺口的环状图案并环绕显示区。
在本发明一实施例中,上述的信号线具有参考电位(Vcom)。
在本发明一实施例中,上述的显示器还包括电路元件。电路元件位于显示区之外,其中信号线连接电路元件。
在本发明一实施例中,上述的信号线具有互相分开的第一端及第二端,其中信号线通过第一端及第二端串接电路元件。
基于上述,本发明的显示器的信号线位于周边区,其中从俯视方向观看,信号线呈具有缺口的环状图案并环绕显示区。如此一来,可避免信号线形成回圈而干扰无线传输单元的传输,使无线传输模块单元的传输效能提升。
附图说明
阅读以下详细叙述并搭配对应的附图,可了解本发明的多个实施例。需留意的是,附图中的多个特征并未依照该业界领域的标准作法绘制实际比例。事实上,所述的特征的尺寸可以任意的增加或减少以利于讨论的清晰性。
图1A是依照本发明一实施例的显示器的俯视示意图。
图1B是依照本发明另一实施例的显示器的俯视示意图。
图1C是依照本发明另一实施例的显示器的俯视示意图。
图1D是依照本发明另一实施例的显示器的俯视示意图。
图2是依照本发明另一实施例的显示器的俯视示意图。
图3是依照本发明另一实施例的显示器的俯视示意图。
图4是依照本发明另一实施例的显示器的俯视示意图。
图5是依照本发明另一实施例的显示器的俯视示意图。
主要附图标记说明:
10,10a,10b,10c,10d-显示器,100-显示面板,102-电路板,103-无线传输单元,104-基板,106-信号线,106b,106c,106d-信号线,106A-第一端,106B-第二端,108-驱动芯片,110-驱动电路,112-软性印刷电路板,114-静电放电保护电路,114A-第三端,114B-第四端,116-走线,a1-第一边,a2-第二边,a3-第三边,a4-第四边,AA-显示区,CL-中心线,D1-第一方向,D2-第二方向,DE-漏极,DL-数据线,GE-栅极,L1,L2,L3,L4-水平距离,NA-周边区,O1,O2-开口,PE-像素电极,PX-像素单元,SE-源极,SL-扫描线,T-主动元件。
具体实施方式
图1A是依照本发明一实施例的显示器10的俯视示意图。请参照图1A,显示器10包括显示面板100及无线传输单元103。无线传输单元103可以是无线保真(wirelessfidelity,Wi-Fi)模块、无线射频识别(Radio Frequency Identification,RFID)模块、蓝芽模块、红外线模块、近场通讯(near-field communication,NFC)模块或装置对装置(device-to-device,D2D)模块,然不限于此。于无线传输单元103是近场通讯模块的实施例中,无线传输单元103具有天线结构(antenna structure)。
显示器10还包括电路板102,显示面板100位于电路板102的一侧且连接电路板102。在本实施例中,无线传输单元103配置于电路板102上,然而本发明不以此为限。于其他实施例中,无线传输单元103亦可配置于显示面板100上。
显示面板100包括基板104、多个像素单元PX以及信号线106。基板104包括显示区AA及周边区NA,其中周边区NA环绕显示区AA。像素单元PX配置于显示区AA,其中各像素单元PX包括主动元件T及像素电极PE,且主动元件T电性连接像素电极PE。
显示面板100还包括配置于显示区AA的数据线DL及扫描线SL。在本实施例中,数据线DL及扫描线SL相交。举例而言,数据线DL沿着第一方向D1延伸,且扫描线SL沿着第二方向D2延伸,但本发明不以此为限。在本实施例中,像素单元PX呈阵列排列,主动元件T例如是薄膜电晶体,且具有源极SE、漏极DE及栅极GE。主动元件T的源极SE电性连接至对应的数据线DL。主动元件T的栅极GE电性连接至扫描线SL。主动元件T的漏极DE电性连接至对应的像素电极PE。显示器10还包括配置于周边区NA的驱动芯片108。像素单元PX通过数据线DL和驱动芯片108电性连接。在本实施例中,驱动芯片108例如是源极驱动芯片。
在本实施例中,基于导电性的考量,主动元件T的栅极GE、源极SE与漏极DE、数据线DL及扫描线SL的材料一般是使用金属材料。然而,本发明不以此为限,根据其他的实施例,主动元件T的栅极GE、源极SE与漏极DE、数据线DL及扫描线SL也可使用其他导电材料,例如:合金、金属材料的氮化物、金属材料的氧化物、金属材料的氮氧化物、或其他合适的材料、或是金属材料与其他导电材料的堆叠层。基板104的材料可包括玻璃、石英、聚合物材料(例如:聚亚酰胺、苯并环丁烯、聚碳酸酯、或其它合适的材料)、或其它合适的材料、或前述至少二种的组合。
在本实施例中,像素电极PE可以选择性地是穿透式电极,而穿透式电极的材质包括金属氧化物,例如:铟锡氧化物、铟锌氧化物、铝锡氧化物、铝锌氧化物、或其它合适的氧化物、或者是上述至少两者的堆叠层。然而,本发明不限于此,根据其它实施例,像素电极PE也可以是反射式电极、或反射式电极与穿透式电极的组合。
在本实施例中,显示面板100还可选择性地包括驱动电路110,驱动电路110设置于周边区NA,并与扫描线SL的至少一部分电性连接。举例而言,驱动电路110例如是整合型栅极驱动电路(gate driver on array,GOA),亦即,驱动电路110的主动元件(未绘示)及像素单元PX的主动元件T是一起制作的,但本发明不以此为限。
信号线106位于周边区NA,且信号线106具有预定电位,举例而言,信号线106为参考电位(Vcom),可以是浮置(floating)电位、固定电位、接地电位或可调整的电位。每个像素电极PE的显示驱动电位与参考电位(Vcom)之间的电位差可施加于显示器10的显示介质(未图示,例如液晶分子、电泳显示介质或其他可适用的介质),使每个像素单元PX具有对应的亮度,进而达到显示的效果。信号线106环绕显示区AA,举例而言,显示区AA具有相对的第一边a1及第二边a2。举例而言,第一边a1及第二边a2实质上平行第一方向D1。显示区AA还具有相对的第三边a3及第四边a4,第三边a3实质上平行第二方向D2。信号线106至少环绕第一边a1、第二边a2、第三边a3及第四边a4的至少其中的三个。如此一来,可以使显示区AA的显示画面均匀度提高并达到防止静电放电的效果。
在本实施例中,信号线106还具有开口O1,换言之,信号线106的一部分断开。举例而言,信号线106在基板104的正投影具有呈C形的轮廓。换言之,从俯视方向观看,信号线106呈具有缺口的环状图案并环绕显示区AA的第一边a1、第二边a2、第三边a3及一部分的第四边a4。在本实施例中,开口O1例如是位于第四边a4。换言之,信号线106在显示区AA的第四边a4为不连续。信号线106具有相对的第一端106A及第二端106B,第一端106A及第二端106B互相分开。详言之,第一端106A及第二端106B是物理性分开。显示面板100还具有通过显示区AA的中心的中心线CL。举例而言,信号线106的第一端106A及第二端106B相对于显示区AA的中心线CL呈点对称。如此一来,可避免信号线106形成回圈而干扰无线传输单元103的传输,使无线传输单元103的传输效能提升。举例而言,在无线传输单元103是近场通讯模块的实施例中,可使近场通讯的传输效能提升。信号线106由金属线所构成,借此可降低信号线106对无线传输单元103的干扰。于其他实施例中,信号线106为网格结构,如此,借此可降低信号线106对无线传输单元103的干扰。
在其他实施例中,信号线106亦可相对于显示区AA的中心线CL呈不对称。举例而言,开口O1可位于第二边a2(见图1B),即信号线106在显示区AA的第二边a2为不连续,换言之,第一端106A及第二端106B位于第二边a2。于其他实施例中,开口O1可位于第三边a3(见图1C),即信号线106在显示区AA的第三边a3为不连续,换言之,第一端106A及第二端106B位于第三边a3。于其他实施例中,开口O1可位于第四边a4(见图1D),且开口O1和驱动芯片108位于显示区AA的同一侧,即信号线106在显示区AA的第四边a4为不连续,换言之,第一端106A及第二端106B位于第四边a4。
信号线106相对于显示区AA的中心线CL为线对称。举例而言,信号线106的第一端106A及第一边a1之间的水平距离L1实质上等于信号线106的第二端106B及第二边a2之间的水平距离L2。换言之,信号线106的第一端106A及第一边a1之间的沿第二方向D2的距离实质上等于信号线106的第二端106B及第二边a2之间的沿第二方向D2的距离。信号线106的第一端106A和中心线CL之间的水平距离L3(例如沿第二方向D2的距离)实质上相同于信号线106的第二端106B和中心线CL之间的水平距离L4(例如沿第二方向D2的距离),借此可使显示区AA的显示画面均匀度提高。
信号线106通过多条走线116电性连接至驱动芯片108,驱动芯片108将参考电压信号(Vcom)经由走线116传到信号线106。在本实施例中,显示面板100还包括软性印刷电路板112,参考电压信号(Vcom)也可以由软性印刷电路板112上的芯片(未图示)提供。软性印刷电路板112配置于周边区NA且位于第一边a1及第二边a2之间。软性印刷电路板112位于电路板102及显示面板100之间。信号线106例如是通过软性印刷电路板112上的芯片(未图示)电性连接至电路板102。
图2是依照本发明另一实施例的显示器10a的俯视示意图,图2的显示器10a与图1A的显示器10的主要差异在于,本实施例的显示器10a中,显示面板100还包括静电放电(electrostatic discharge;ESD)保护电路114,静电放电保护电路114位于周边区NA,其中静电放电保护电路114环绕显示区AA,可保护其他电子元件不受静电放电现象的损伤。在本实施例中,静电放电保护电路114还具有开口O2,换言之,静电放电保护电路114的一部分断开。举例而言,静电放电保护电路114在基板104的正投影具有呈C形的轮廓,从俯视方向观看,静电放电保护电路114呈具有缺口的环状图案,并环绕第一边a1、第二边a2、第三边a3及部分的第四边a4。在本实施例中,开口O2例如是位于第四边a4。静电放电保护电路114具有相对的第三端114A及第四端114B,且第三端114A及第四端114B互相分开。详言之,第三端114A及第四端114B是物理性分开。如此一来,可避免静电放电保护电路114形成回圈而干扰无线传输单元103的传输,使无线传输单元103的传输效能提升。举例而言,在无线传输单元103是近场通讯模块的实施例中,可使近场通讯的传输效能提升。
图3是依照本发明另一实施例的显示器10b的俯视示意图,图3的显示器10b与图1A的显示器10的主要差异在于,本实施例的显示器10b中,信号线106b的第一端106A及第二端106B分别连接并接触驱动芯片108的二端,但在驱动芯片108内部设计,第一端106A及第二端106B并不连接,即在驱动芯片108内部形成开口(未示),且第一端106A及第二端106B具有相同的电位。电路板102及软性印刷电路板112位于信号线106b及驱动芯片108所构成的回圈结构之外。在本实施例中,驱动芯片108传输第一信号至第一端106A且传输第二信号至第二端106B,第一信号及第二信号具有相同的预定电位,由于第一信号及第二信号非回路电路,可使信号线106b不会干扰无线传输单元103的传输,使无线传输单元103的传输效能提升。为了方便说明,图3省略绘示静电放电保护电路114。
图4是依照本发明另一实施例的显示器10c的俯视示意图,图4的显示器10c与图1A的显示器10的主要差异在于,本实施例的显示器10c中,信号线106c的第一端106A及第二端106B位于软性印刷电路板112上且电性连接并接触软性印刷电路板112,借此信号线106c和软性印刷电路板112构成回圈结构并串接。但在软性印刷电路板112内部设计,第一端106A及第二端106B并不连接,即在软性印刷电路板112内部形成开口(未示),且第一端106A及第二端106B具有相同的电位。在本实施例中,软性印刷电路板112传输第一信号至第一端106A且传输第二信号至第二端106B,由于第一信号及第二信号非回路电路,可使信号线106c不会干扰无线传输单元103的传输,使无线传输单元103的传输效能提升。为了方便说明,图4省略绘示驱动电路110及静电放电保护电路114。
图5是依照本发明另一实施例的显示器10d的俯视示意图,图5的显示器10d与图1A的显示器10的主要差异在于,本实施例的显示器10d中,信号线106d重叠软性印刷电路板112并延伸至接触电路板102。举例而言,第一端106A及第二端106B位于电路板102上且电性连接并接触电路板102,借此信号线106d和电路板102构成回圈结构并串接。但在电路板102内部设计,第一端106A及第二端106B并不连接,即在电路板102内部形成开口(未示),且第一端106A及第二端106B具有相同的电位。电路板102传输第一信号至第一端106A且传输第二信号至第二端106B,由于第一信号及第二信号非回路电路,可使信号线106d不会干扰无线传输单元103的传输,使无线传输单元103的传输效能提升。为了方便说明,图5省略绘示驱动电路110及静电放电保护电路114。
综上所述,本发明的显示器的信号线在基板的正投影具有呈C形的轮廓。换言之,信号线环绕显示区的第一边、第二边、第三边及一部分的第四边。且信号线具有相对的第一端及第二端,第一端及第二端互相分开。如此一来,可避免信号线形成回圈而干扰无线传输单元的传输,使无线传输模块单元的传输效能提升。举例而言,在无线传输单元是近场通讯模块的实施例中,可使近场通讯的传输效能提升。
Claims (10)
1.一种显示器,其特征在于,包括:
无线传输单元;以及
显示面板,其中所述显示面板包括:
基板,包括显示区及周边区,其中所述周边区环绕所述显示区;
多个像素单元,配置于所述显示区,其中各所述像素单元包括主动元件及像素电极,且所述主动元件电性连接所述像素电极;以及
信号线,位于所述周边区,其中从俯视方向观看,所述信号线呈具有缺口的环状图案并环绕所述显示区。
2.如权利要求1所述的显示器,其特征在于,还包括驱动芯片,所述驱动芯片将参考电压信号传到所述信号线。
3.如权利要求1所述的显示器,其特征在于,所述显示区具有相对的第一边及第二边,所述信号线具有互相分开的第一端及第二端,所述第一端及所述第一边之间的水平距离实质上等于所述第二端及所述第二边之间的水平距离。
4.如权利要求3所述的显示器,其特征在于,所述显示区具有相对的第三边及第四边,所述第三边及所述第四边位于所述第一边及所述第二边之间,且所述信号线环绕所述第一边、所述第二边、所述第三边及一部分的所述第四边。
5.如权利要求1所述的显示器,其特征在于,所述信号线相对于所述显示区的中心线呈线对称。
6.如权利要求1所述的显示器,其特征在于,还包括:
静电放电保护电路,位于所述周边区,其中所述静电放电保护电路环绕所述显示区。
7.如权利要求6所述的显示器,其特征在于,从俯视方向观看,所述静电放电电路呈具有缺口的环状图案并环绕所述显示区。
8.如权利要求1所述的显示器,其特征在于,所述信号线具有参考电位。
9.如权利要求1所述的显示器,其特征在于,还包括:
电路元件,位于所述显示区之外,其中所述信号线连接所述电路元件。
10.如权利要求9所述的显示器,其特征在于,所述信号线具有互相分开的第一端及第二端,其中所述信号线通过所述第一端及所述第二端串接所述电路元件。
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