WO2016119351A1 - 触摸显示面板和触摸显示装置 - Google Patents

触摸显示面板和触摸显示装置 Download PDF

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Publication number
WO2016119351A1
WO2016119351A1 PCT/CN2015/080240 CN2015080240W WO2016119351A1 WO 2016119351 A1 WO2016119351 A1 WO 2016119351A1 CN 2015080240 W CN2015080240 W CN 2015080240W WO 2016119351 A1 WO2016119351 A1 WO 2016119351A1
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Prior art keywords
spacer
touch display
display panel
regions
strip electrode
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PCT/CN2015/080240
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English (en)
French (fr)
Inventor
龙跃
黄炜贇
王杨
刘庭良
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BOE Technology Group Co Ltd
Chengdu BOE Optoelectronics Technology Co Ltd
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BOE Technology Group Co Ltd
Chengdu BOE Optoelectronics Technology Co Ltd
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Priority to US14/912,853 priority Critical patent/US20160349876A1/en
Publication of WO2016119351A1 publication Critical patent/WO2016119351A1/zh
Anticipated expiration legal-status Critical
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/0412—Digitisers structurally integrated in a display
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04112—Electrode mesh in capacitive digitiser: electrode for touch sensing is formed of a mesh of very fine, normally metallic, interconnected lines that are almost invisible to see. This provides a quite large but transparent electrode surface, without need for ITO or similar transparent conductive material

Definitions

  • the disclosure of the present invention relates to the field of display technology, and a touch display device having the touch display panel.
  • the Tx electrode is integrated in the liquid crystal cell, and the Rx electrode is disposed outside the liquid crystal cell in the form of an ITO sensor.
  • the layout design of the Rx electrode generally includes two parts: a part is a strip electrode region, which is composed of a plurality of electrode signal lines, penetrates the entire touch effective area, and is responsible for feeding back signals to the touch IC; The other part is a dummy area composed of a separate ITO pattern, and the main function is to enhance the electric field signal, in addition to the antistatic effect, and can also match the pattern of the strip electrode area. Improve visual effects.
  • a layout design of one Rx electrode may include a plurality of strip electrode regions and a plurality of spacer regions, wherein the plurality of spacer regions are not connected to each other, and the strip electrode regions and the spacer regions are not between And; in the layout design of the conventional Rx electrode, a plurality of strip electrode regions and a plurality of spacer regions are alternately arranged.
  • FIG. 1 shows the display effect of the entire touch effective area in the conventional design, and the vertical stripes can be more clearly seen from FIG. 1; and
  • FIG. 2 is a detailed view of the portion labeled 10 at the upper end of the touch pattern design in FIG. 3 is a detailed view of a portion labeled 20 at the lower end of the touch pattern design of FIG. 1, wherein 31 in FIG. 2 and FIG.
  • each strip electrode region has a larger line width, and the spacing between adjacent strip electrode regions is dot pitch (dot) N times the pitch; and the spacer of each spacer has a smaller line width, and the spacing between adjacent spacers is a dot pitch.
  • the inventor of the present invention found that it is precisely because the strip electrode of the strip electrode region and the spacer of the spacer region match themselves in shape factors such as width and pitch or the two do not match each other in the conventional layout design, thereby causing touch
  • the touch pattern on the display panel is designed to have a noticeable texture, thus affecting the visual effect.
  • At least one object of embodiments of the present invention is to provide a touch display panel having improved visual effects.
  • At least one object of embodiments of the present invention is to provide a touch display device having improved visual effects.
  • a touch display panel including at least one strip electrode region and at least one spacer region which are alternately arranged, wherein each strip electrode region includes a plurality of strip electrodes arranged side by side a strip-shaped signal line, and each of the spacer regions includes a plurality of spacers arranged side by side, each of the signal lines and each of the spacers having substantially the same width, and between the adjacent signal lines in each of the strip-shaped electrode regions The spacing is substantially the same as the spacing between adjacent spacers in each of the spaced regions.
  • each signal line and each spacer have substantially the same width
  • the deviation between the width of the signal line and the width of the spacer is not more than 10%
  • the phase in each strip electrode region The spacing between adjacent signal lines is substantially the same as the spacing between adjacent spacers in each of the spaced regions” means that the spacing between adjacent signal lines in each strip electrode region is adjacent to each of the spaced regions The deviation between the spacings between the spacers is not more than 10%.
  • a spacing between adjacent signal lines in each strip electrode region and a spacing between adjacent spacers in each of the spaced regions are approximately between sub-pixel units on the touch display panel An integer multiple of the pitch or an integer multiple of the pixel pitch of the pixel unit.
  • the spacing between adjacent signal lines is the sum of the width of each signal line and the gap width between the signal line and another signal line adjacent thereto, and adjacent spacers
  • the spacing between the spacers is the sum of the width of each spacer and the gap width between the spacer and another spacer adjacent thereto.
  • each spacer has a strip shape.
  • each spacer has a rectangular shape.
  • the length of each spacer is about an integer multiple of the pitch between sub-pixel units on the touch display panel or an integer multiple of the pixel pitch of the pixel unit.
  • each of the spacer regions is formed by an array of spacers.
  • the spacer is made of ITO.
  • the plurality of strip electrode regions are connected by a trace disposed on a periphery of the strip electrode region and the spacer region.
  • the plurality of strip electrode regions also have the same signal connection end.
  • the touch display panel comprises Rx electrodes, each of which has the strip electrode region and the spacer region.
  • each Rx electrode has a single or a plurality of said strip electrode regions and a single or a plurality of said spacer regions.
  • a touch display device that includes a touch display panel as described above.
  • Figure 2 is a detailed view of a portion labeled 10 at the upper end of the conventional touch pattern of Figure 1;
  • Figure 3 is a detailed view of a portion labeled 20 at the lower end of the conventional touch pattern of Figure 1;
  • FIG. 4 is a view showing a display effect of an entire touch effective area of a touch display panel according to a first embodiment of the present invention
  • Figure 5 is a detailed view of a portion labeled A at the upper end of the touch pattern of Figure 4;
  • Figure 6 is a detailed view of a portion labeled B at the lower end of the touch pattern of Figure 4.
  • FIG. 7 is a detailed view of a portion at an upper end of an entire touch pattern of a touch display panel according to a second embodiment of the present invention.
  • FIG. 8 is an entire touch diagram of a touch display panel according to a second embodiment of the present invention. A detailed picture of the part at the bottom of the case.
  • the touch display device comprises a touch display panel.
  • FIG. 4 is a view showing a display effect of the entire touch effective area of the touch display panel according to the first embodiment of the present invention
  • FIG. 5 is a detailed view of a portion labeled A at the upper end of the touch pattern of FIG. 4; A detailed view of the portion labeled B at the lower end of the touch pattern in FIG.
  • the touch display panel includes Rx electrodes, each of which has a strip electrode region 1 and a spacer region 2.
  • each of the Rx electrodes has a plurality of strip electrode regions 1 and a plurality of spacer regions 2.
  • the touch display panel includes a plurality of strip electrode regions 1 and a plurality of spacer regions 2 alternately arranged, each strip electrode region 1 including a plurality of strip signal lines 11 arranged side by side, such as ITO strip signal lines 11, and each of the spacer regions 2 includes a plurality of strip spacers 21 arranged side by side, for example, ITO strip spacers 21, each of the signal lines 11 and each of the spacers 21 having substantially the same width, and each The spacing between adjacent signal lines 11 in the strip electrode region 1 is substantially the same as the spacing between adjacent spacers 21 in each of the spacing regions 2, and may, for example, be approximately sub-pixel units on the touch display panel An integer multiple of the pitch between (not shown) or an integer multiple of the pixel pitch of the pixel unit (not shown).
  • the spacing between adjacent signal lines 11 is the sum of the width of each signal line 11 and the gap width between the signal line 11 and another signal line 11 adjacent thereto, and the spacing between adjacent spacers 21 is The width of each spacer 21 is And the sum of the gap widths between the spacer 21 and another spacer 21 adjacent thereto.
  • a plurality of strip electrode regions 1 are alternately arranged side by side with a plurality of spaced regions 2 and are disposed through the touch effective area, and each strip electrode region 1
  • the signal line 11 in the middle and the spacer 21 in each of the spacer regions 2 have a strip shape.
  • the strip electrode regions 1 (and their signal lines 11) are connected to each other for functioning as a feedback signal; and the spacer region 2 (and its spacers 21) mainly serves to enhance the electric field and also has an antistatic effect. The effect, as well as the graphics of the strip electrode area can be improved to improve the visual effect.
  • each of the spacer regions 2 (and their spacers 21) are independent, and the plurality of spacer regions 2 (and their spacers 21) are not connected to each other, that is, each of the spacer regions 2 (and their intervals)
  • the object 21) is neither connected to the adjacent strip electrode region 1 (and its signal line 11) nor to the adjacent other spacer region 2 (and its spacer 21).
  • a plurality of strip electrode regions 1 are connected by a trace 4 such as a metal trace disposed on the periphery of the strip electrode region 1 and the spacer region 2, thereby realizing a feedback signal. Transmission. Meanwhile, as shown in FIG. 6, the plurality of strip electrode regions 1 also have the same signal connection terminal 3, which will be connected to a touch panel flexible cable (FPC) or a touch screen IC for the latter Feedback signal.
  • a trace 4 such as a metal trace disposed on the periphery of the strip electrode region 1 and the spacer region 2
  • the plurality of strip electrode regions 1 also have the same signal connection terminal 3, which will be connected to a touch panel flexible cable (FPC) or a touch screen IC for the latter Feedback signal.
  • FPC touch panel flexible cable
  • the touch display panel provided in this embodiment is such that the strip-shaped signal lines in the strip electrode region and the spacers in the spacer region have substantially the same width, and adjacent signal lines in each strip-shaped electrode region
  • the spacing between the spacers is substantially the same as the spacing between adjacent spacers in each of the spacer regions, so that the strip electrode regions and the spacer regions can be matched to each other to achieve a good shadowing effect, thereby improving the visual effect.
  • FIG. 7 is a detailed view of a portion at the upper end of the entire touch pattern of the touch display panel according to the second embodiment of the present invention.
  • FIG. 8 is an entire touch pattern of the touch display panel according to the second embodiment of the present invention. A detailed view of the part at the lower end.
  • the touch display panel includes Rx electrodes, each having a strip electrode region 1' and a spacer region 2'.
  • each Rx electrode has a plurality of strip electrode regions 1' and a plurality of spacer regions 2'.
  • each Rx electrode may have a single or multiple strip electrode regions and a single or Multiple spaced areas.
  • the touch display panel includes strip electrode regions 1' and spacer regions 2' which are alternately arranged, and each strip electrode region 1' includes a plurality of strip-shaped signal lines 11' arranged side by side, for example, ITO signal lines 11 ', and each of the spacer regions 2' includes a plurality of rectangular spacers 21' arranged side by side, such as ITO spacers 21', each signal line 11' and each spacer 21' having substantially the same width, and each The spacing between adjacent signal lines 11' in the strip electrode regions 1' is substantially the same as the spacing between adjacent spacers 21' in each of the spacing regions 2' and may be, for example, approximately the touch display panel.
  • the spacing between adjacent signal lines 11' is the sum of the width of each signal line 11' and the gap width between the signal line 11' and another signal line 11' adjacent thereto, and adjacent rectangular spacers 21 The spacing between 'the width of each spacer 21' and the width of the gap between the spacer 21' and another spacer 21' adjacent thereto.
  • each of the spacer regions 2' is composed of an array of rectangular ITO spacers.
  • the length of each rectangular spacer 21' may be approximately an integral multiple of the pitch between sub-pixel units on the touch display panel or an integer multiple of the pixel pitch of the pixel unit.
  • the strip electrode regions 1' are connected to each other for use as a feedback signal; and the spacer regions 2' (and their spacers 21') are enhanced
  • the role of the electric field also has an antistatic effect, and can also match the pattern of the strip electrode area to improve the visual effect, and each of the spacer regions 2' (and its spacer 21') are independent, multiple intervals
  • the regions 2' (and their spacers 21') are not connected to each other, that is, each spacer region 2' (and its spacer 21') is neither adjacent to the adjacent strip electrode region 1' (and The signal line 11') is connected and is not connected to another adjacent spacer region 2' (and its spacer 21').
  • a plurality of strip electrode regions 1' are connected by a trace 4' such as a metal trace disposed on the periphery of the strip electrode region 1' and the spacer region 2', Thereby the transmission of the feedback signal is achieved.
  • a plurality of strip electrode regions 1' There is also the same signal connection 3' which will be connected to a touch screen flexible cable (FPC) or touch screen IC for feeding back signals to the latter.
  • FPC touch screen flexible cable
  • the strip electrode region penetrates the entire touch effective area, and the strip signal line in the strip electrode region is connected to the touch screen flexible cable (FPC) or the touch screen IC through the signal connection end for The latter feedback signal.
  • the shape of the spacer in the spacer region may be a rectangle or a strip similar to the strip signal lines in the strip electrode region, and the spacer regions are filled between the strip electrode regions in the effective area of the touch for enhancing the electric field.
  • these spacer regions also have an antistatic effect, and can also match the pattern of the strip electrode regions to improve the visual effect.
  • the touch display panel and the touch display device change the shape of the strip electrode region and the spacer region in the layout design of the Rx electrode, that is, the strip signal in the strip electrode region.
  • the line widths of both the spacers in the line and the spacer regions tend to be uniform, while the spacing between adjacent signal lines in each strip electrode region is substantially the same as the spacing between adjacent spacers in each spacer region. The same is to enable the strip electrode region and the spacer region to be matched with each other to achieve a good image-removing effect, thereby improving the visual effect.

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  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)
  • Liquid Crystal (AREA)

Abstract

一种触摸显示面板，所述触摸显示面板包括交替布置的至少一个条状电极区域（1）和至少一个间隔区域（2），其中，每个条状电极区域（1）包括并排布置的多个条状信号线（11），而每个间隔区域（2）包括并排布置的多个间隔物（21），每个信号线（11）和每个间隔物（21）具有基本上相同的宽度。

Description

触摸显示面板和触摸显示装置 技术领域
本发明的公开内容涉及显示技术领域，以及具有该触摸显示面板的触摸显示装置。
背景技术
在传统的采用混合触控技术(hybrid in cell)的触摸屏中，Tx电极集成在液晶盒内，而Rx电极则以ITO sensor的形式设置在液晶盒之外。具体地，Rx电极的布图设计通常包括两部分：一部分是条状电极(prong)区域，该区域由多条电极信号线组成，贯通整个触摸有效面积，并且负责将信号反馈给触摸IC；而另一部分是间隔(dummy)区域，该区域由独立的ITO布图构成，并且主要作用是增强电场信号，除此之外，还具有防静电的效果，并且还能配合条形电极区域的图形以改善视觉效果。此外，一个Rx电极的布图设计中可能包括多个条状电极区域和多个间隔区域，其中，多个间隔区域之间彼此之间不连接，并且条状电极区域和间隔区域之间也不连接；而且，在传统的Rx电极的布图设计中，多个条状电极区域和多个间隔区域交替排列。
然而，在传统的Rx电极的布图设计中，条状电极区域和间隔区域在宽度和间距等形状因素上自身匹配或者两者之间彼此不匹配，从而导致触摸显示面板上的触摸图案设计纹路明显。例如，图1-3显示了传统的触摸显示面板中Rx电极的布图设计。图1示出了传统的设计中整个触摸有效面积的显示效果，从图1中可以较为明显地看到竖条纹；而图2为图1中触摸图案设计上端处标示为10的部分的细节图，图3为图1中触摸图案设计下端处标示为20的部分的细节图，其中，图2和图3中的31为条状电极区域，主要由ITO条状电极构成，而32为间隔区域，主要由许多细小的矩形ITO间隔物阵列形成。此外，参见图3，条状电极区域31的下端设置有用于连接至触摸屏用柔性线缆(FPC)或触摸屏用IC的信号连接端33。由图2-3可知，在传统的Rx电极的布图设计中，每个条状电极区域具有较大的线宽，并且，相邻条状电极区域之间的间距为点间距(dot  pitch)的N倍；而每个间隔区域的间隔物具有较小的线宽，并且，相邻间隔物之间的间距为点间距。本案发明人发现，正是由于传统的布图设计中条状电极区域的条状电极和间隔区域的间隔物在宽度和间距等形状因素上自身匹配或者两者之间彼此不匹配，从而导致触摸显示面板上的触摸图案设计纹路明显，因而影响视觉效果。
发明内容
本发明的实施例的至少一个目的在于提供一种具有改善视觉效果的触摸显示面板。
本发明的实施例的至少一个目的在于提供一种具有改善视觉效果的触摸显示装置。
根据本发明的实施例，提供了一种触摸显示面板，所述触摸显示面板包括交替布置的至少一个条状电极区域和至少一个间隔区域，其中，每个条状电极区域包括并排布置的多个条状信号线，而每个间隔区域包括并排布置的多个间隔物，每个信号线和每个间隔物具有基本上相同的宽度，而每个条状电极区域中相邻信号线之间的间距与每个间隔区域中相邻间隔物之间的间距基本上相同。
此处，“每个信号线和每个间隔物具有基本上相同的宽度”是指信号线的宽度和间隔物的宽度之间的偏差不大于10％，而“每个条状电极区域中相邻信号线之间的间距与每个间隔区域中相邻间隔物之间的间距基本上相同”是指每个条状电极区域中相邻信号线之间的间距与每个间隔区域中相邻间隔物之间的间距之间的偏差不大于10％。
根据本发明的实施例，每个条状电极区域中相邻信号线之间的间距与每个间隔区域中相邻间隔物之间的间距均为大约所述触摸显示面板上亚像素单元之间的间距的整数倍或像素单元的像素间距的整数倍。
根据本发明的实施例，相邻信号线之间的所述间距为每个信号线的宽度以及该信号线与其相邻的另一信号线之间的间隙宽度之和，而相邻间隔物之间的所述间距为每个间隔物的宽度以及该间隔物与其相邻的另一间隔物之间的间隙宽度之和。
根据本发明的实施例，每个间隔物具有条状形状。
根据本发明的实施例，每个间隔物具有矩形形状。
根据本发明的实施例，每个间隔物的长度为大约所述触摸显示面板上亚像素单元之间的间距的整数倍或像素单元的像素间距的整数倍。
根据本发明的实施例，每个间隔区域由间隔物阵列构成。
根据本发明的实施例，间隔物由ITO制成。
根据本发明的实施例，所述多个条状电极区域之间通过布置在所述条状电极区域和所述间隔区域外围的走线连接。
根据本发明的实施例，所述多个条状电极区域还具有同一信号连接端。
根据本发明的实施例，所述多个间隔区域之间彼此不连接。
根据本发明的实施例，所述触摸显示面板包括Rx电极，每个Rx电极上具有所述条状电极区域和所述间隔区域。
根据本发明的实施例，每个Rx电极上具有单个或多个所述条状电极区域和单个或多个所述间隔区域。
根据本发明的另一实施例，提供了一种触摸显示装置，其包括如上所述的触摸显示面板。
附图说明
为了让本发明的上述和其它目的、特征及优点能更加明显易懂，下面结合附图和具体实施方式对本发明作进一步说明。
图1是传统的触摸显示面板的整个触摸有效面积的显示效果图；
图2是图1中传统的触摸图案上端处标示为10的部分的细节图；
图3是图1中传统的触摸图案下端处标示为20的部分的细节图；
图4是根据本发明第一具体实施例的一种触摸显示面板的整个触摸有效面积的显示效果图；
图5是图4中触摸图案上端处标示为A的部分的细节图；
图6是图4中触摸图案下端处标示为B的部分的细节图；
图7是根据本发明第二具体实施例的一种触摸显示面板的整个触摸图案上端处部分的细节图；和
图8是根据本发明第二具体实施例的一种触摸显示面板的整个触摸图 案下端处部分的细节图。
具体实施方式
下面详细描述本发明的具体实施例，所述具体实施例的示例在附图中示出，其中自始至终相同的标号表示相同或相似的元件。下面参考附图描述的具体实施例是示例性的，旨在解释本发明，而不能解释为对本发明的一种限制。
本文中将以采用混合触控技术(hybrid in cell)的触摸显示面板为例，描述本发明提供的技术方案。当然，本发明提供的技术方案也可以应用到其它各种电容式触摸显示面板中。
根据本发明的实施例，触摸显示装置包括触摸显示面板。下面结合附图详细描述本发明的具体实施例。
第一具体实施例
图4是根据本发明第一具体实施例的一种触摸显示面板的整个触摸有效面积的显示效果图；图5是图4中触摸图案上端处标示为A的部分的细节图；而图6是图4中触摸图案下端处标示为B的部分的细节图。
如图4-6所示的第一具体实施例中，该触摸显示面板包括Rx电极，每个Rx电极上具有条状电极区域1和间隔区域2。在本实施例中，每个Rx电极上具有多个条状电极区域1和多个间隔区域2。当然，在其它实施例中，每个Rx电极上可以具有单个或多个条状电极区域和单个或多个间隔区域。具体地，该触摸显示面板包括交替布置的多个条状电极区域1和多个间隔区域2，每个条状电极区域1包括并排布置的多个条状信号线11，例如ITO条状信号线11，而每个间隔区域2包括并排布置的多个条状间隔物21，例如，ITO条状间隔物21，每个信号线11和每个间隔物21具有基本上相同的宽度，而每个条状电极区域1中相邻信号线11之间的间距与每个间隔区域2中相邻间隔物21之间的间距基本上相同，并且例如可以均为大约所述触摸显示面板上亚像素单元(未图示)之间的间距的整数倍或像素单元(未示出)的像素间距的整数倍。相邻信号线11之间的间距为每个信号线11的宽度以及该信号线11与其相邻的另一信号线11之间的间隙宽度之和，而相邻间隔物21之间的间距为每个间隔物21的宽度以 及该间隔物21与其相邻的另一间隔物21之间的间隙宽度之和。
在本具体实施例中，如图5和6所示，多个条状电极区域1与多个间隔区域2并排地交替排列并且贯通地布置在触摸有效面积内，并且每个条状电极区域1中的信号线11和每个间隔区域2中的间隔物21都采用条状形状。而且，这些条状电极区域1(及其信号线11)彼此连接，用于起反馈信号的作用；而间隔区域2(及其间隔物21)则主要起到增强电场的作用，还具有防静电的效果，以及还能配合条形电极区域的图形以改善视觉效果。并且，每个间隔区域2(及其间隔物21)都是独立的，多个间隔区域2(及其间隔物21)之间彼此不连接，也就是说，每个间隔区域2(及其间隔物21)既不与相邻的条状电极区域1(及其信号线11)连接，也不与相邻的另一间隔区域2(及其间隔物21)连接。
在本具体实施例中，如图5所示，多个条状电极区域1之间通过布置在条状电极区域1和间隔区域2外围的诸如金属走线的走线4连接，从而实现反馈信号的传输。同时，如图6所示，多个条状电极区域1还具有同一信号连接端3，该信号连接端3将被连接到触摸屏用柔性线缆(FPC)或触摸屏用IC，用于向后者反馈信号。
如上所述，本实施例提供的触摸显示面板，使得条状电极区域中的条状信号线和间隔区域中的间隔物具有基本上相同的宽度，而每个条状电极区域中相邻信号线之间的间距与每个间隔区域中相邻间隔物之间的间距基本上相同，以使条状电极区域和间隔区域之间能够相互匹配，达到良好的消影效果，从而改善视觉效果。
第二具体实施例
图7是根据本发明第二具体实施例的一种触摸显示面板的整个触摸图案上端处部分的细节图；而图8是根据本发明第二具体实施例的一种触摸显示面板的整个触摸图案下端处部分的细节图。
如图7-8所示的第二具体实施例中，该触摸显示面板包括Rx电极，每个Rx电极上具有条状电极区域1’和间隔区域2’。在本实施例中，每个Rx电极上具有多个条状电极区1’域和多个间隔区域2’。当然，在其它实施例中，每个Rx电极上可以具有单个或多个条状电极区域和单个或 多个间隔区域。具体地，该触摸显示面板包括交替布置的条状电极区域1’和间隔区域2’，每个条状电极区域1’包括并排布置的多个条状信号线11’，例如，ITO信号线11’，而每个间隔区域2’包括并排布置的多个矩形间隔物21’，例如ITO间隔物21’，每个信号线11’和每个间隔物21’具有基本上相同的宽度，而每个条状电极区域1’中相邻信号线11’之间的间距与每个间隔区域2’中相邻间隔物21’之间的间距基本上相同并且例如可以均为大约触摸显示面板上亚像素单元(未示出)之间的间距的整数倍或像素单元(未示出)的像素间距的整数倍。相邻信号线11’之间的间距为每个信号线11’的宽度以及该信号线11’与其相邻的另一信号线11’之间的间隙宽度之和，而相邻矩形间隔物21’之间的间距为每个间隔物21’的宽度以及该间隔物21’与其相邻的另一间隔物21’之间的间隙宽度之和。
在本具体实施例中，如图7和8所示，多个条状电极区域1’与多个间隔区域2’并排地交替排列并且贯通地布置在触摸有效面积内，并且每个条状电极区域1’中的信号线11’采用条状形状，而每个间隔区域2’中的间隔物21’则采用矩形形状。具体地，如图所示，每个间隔区域2’由矩形ITO间隔物阵列构成。并且，每个矩形间隔物21’的长度可以为大约触摸显示面板上亚像素单元之间的间距的整数倍或像素单元的像素间距的整数倍。
在本具体实施例中，这些条状电极区域1’(及其信号线11’)彼此连接，用于起反馈信号的作用；而间隔区域2’(及其间隔物21’)则起到增强电场的作用，还具有防静电的效果，并且还能配合条形电极区域的图形以改善视觉效果，并且，每个间隔区域2’(及其间隔物21’)都是独立的，多个间隔区域2’(及其间隔物21’)之间彼此不连接，也就是说，每个间隔区域2’(及其间隔物21’)既不与相邻的条状电极区域1’(及其信号线11’)连接，也不与相邻的另一间隔区域2’(及其间隔物21’)连接。
在本具体实施例中，如图7所示，多个条状电极区域1’之间通过布置在条状电极区域1’和间隔区域2’外围的诸如金属走线的走线4’连接，从而实现反馈信号的传输。同时，如图8所示，多个条状电极区域1’ 还具有同一信号连接端3’，该信号连接端3’将被连接到触摸屏用柔性线缆(FPC)或触摸屏用IC，用于向后者反馈信号。
根据本发明的实施例，条状电极区域贯通整个触摸有效面积，并且条状电极区域中的条状信号线通过信号连接端连接到触摸屏用柔性线缆(FPC)或触摸屏用IC，用于向后者反馈信号。而间隔区域中间隔物的形状可以为矩形或者与条状电极区域中条状信号线类似的条状，这些间隔区域填充在触摸有效面积内的条状电极区域之间，用于起到增强电场的作用，除此之外，这些间隔区域还具有防静电的效果，并且还能配合条形电极区域的图形以改善视觉效果。
如上所述，本发明的实施例提供的触摸显示面板和触摸显示装置，通过改变Rx电极的布图设计中条状电极区域和间隔区域的形状，即，使得条状电极区域中的条状信号线和间隔区域中的间隔物两者的线宽趋于一致，同时使得每个条状电极区域中相邻信号线之间的间距与每个间隔区域中相邻间隔物之间的间距基本上相同以使条状电极区域和间隔区域之间能够相互匹配，达到良好的消影效果，从而改善视觉效果。
以上实施方式仅用于说明本发明，而并非对本发明的限制，有关技术领域的普通技术人员，在不脱离本发明的精神和范围的情况下，还可以做出各种变化和变型，因此所有等同的技术方案也属于本发明的范畴，本发明的专利保护范围应由权利要求限定。显然，本领域的技术人员可以对本发明进行各种改动

Claims (14)

  1. 一种触摸显示面板，所述触摸显示面板包括：
    交替布置的至少一个条状电极区域和至少一个间隔区域，每个条状电极区域包括并排布置的多个条状信号线，而每个间隔区域包括并排布置的多个间隔物，每个信号线和每个间隔物具有基本上相同的宽度，而每个条状电极区域中相邻信号线之间的间距与每个间隔区域中相邻间隔物之间的间距基本上相同。
  2. 根据权利要求1所述的触摸显示面板，其中
    每个条状电极区域中相邻信号线之间的间距与每个间隔区域中相邻间隔物之间的间距均为大约所述触摸显示面板上亚像素单元之间的间距的整数倍。
  3. 根据权利要求1所述的触摸显示面板，其中，
    相邻信号线之间的所述间距为每个信号线的宽度以及该信号线与其相邻的另一信号线之间的间隙宽度之和，而相邻间隔物之间的所述间距为每个间隔物的宽度以及该间隔物与其相邻的另一间隔物之间的间隙宽度之和。
  4. 根据权利要求1或2所述的触摸显示面板，其中，
    每个间隔物具有条状形状。
  5. 根据权利要求1或2所述的触摸显示面板，其中，
    每个间隔物具有矩形形状。
  6. 根据权利要求5所述的触摸显示面板，其中，
    每个间隔物的长度为大约所述触摸显示面板上亚像素单元之间的间距的整数倍。
  7. 根据权利要求5所述的触摸显示面板，其中，
    每个间隔区域由间隔物阵列构成。
  8. 根据权利要求1所述的触摸显示面板，其中，
    间隔物由ITO制成。
  9. 根据权利要求1所述的触摸显示面板，其中，
    所述多个条状电极区域之间通过布置在所述条状电极区域和所述间隔区域外围的走线连接。
  10. 根据权利要求9所述的触摸显示面板，其中，
    所述多个条状电极区域还具有同一信号连接端。
  11. 根据权利要求1所述的触摸显示面板，其中，
    所述多个间隔区域之间彼此不连接。
  12. 根据权利要求1至11任一项所述的触摸显示面板，其中，
    所述触摸显示面板包括Rx电极，每个Rx电极上具有所述条状电极区域和所述间隔区域。
  13. 根据权利要求12所述的触摸显示面板，其中，
    每个Rx电极上具有单个或多个所述条状电极区域和单个或多个所述间隔区域。
  14. 一种触摸显示装置，包括如权利要求1至13任一项所述的触摸显示面板。
PCT/CN2015/080240 2015-01-26 2015-05-29 触摸显示面板和触摸显示装置 Ceased WO2016119351A1 (zh)

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