CN204390208U - Touch display panel and touch display unit - Google Patents
Touch display panel and touch display unit Download PDFInfo
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- CN204390208U CN204390208U CN201520053456.4U CN201520053456U CN204390208U CN 204390208 U CN204390208 U CN 204390208U CN 201520053456 U CN201520053456 U CN 201520053456U CN 204390208 U CN204390208 U CN 204390208U
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Abstract
The utility model provides a kind of touch display panel and touch display unit.A kind of touch display panel, described touch display panel comprises at least one strip shaped electric poles region and at least one interval region of alternately arranging, wherein, each strip shaped electric poles region comprises the multiple bar signal lines be arranged side by side, and each interval region comprises the multiple septs be arranged side by side, each signal wire and each sept have identical width, and spacing in each strip shaped electric poles region between adjacent signals line is identical with the spacing between neighboring spacers in each interval region and be the integral multiple of the spacing on described touch display panel between sub-pixel unit.Correspondingly, the utility model additionally provides a kind of touch display unit with above-mentioned touch display panel.
Description
Technical field
The utility model relates to display technique field, particularly relates to the layout-design of touch patterns in touch display panel, and has the touch display unit of this touch display panel.
Background technology
Instantly, touch display panel has become the mobile display terminal configuration of main flow, wherein, has comparative advantage again with capacitive touch screen.In various capacitive touch screen, adopt the touch-screen of hybrid touch technology (hybrid in cell) due to have good signal to noise ratio (S/N ratio) and with the feature such as on cell process compatible, there is very good prospect.Normally, in the touch-screen of existing employing hybrid touch technology (hybrid in cell), Tx electrode is integrated in liquid crystal cell, and Rx electrode is then arranged on outside liquid crystal cell with the form of ITO sensor.Particularly, the layout-design of Rx electrode generally includes two parts: a part is strip shaped electric poles (prong) region, and this region is made up of many strip electrodes signal wire, through whole touch useful area, and is responsible for signal feedback to touching IC; And another part is interval (dummy) region, this region is made up of independently ITO Butut, and Main Function strengthens electric field signal, in addition, also there is the effect of electrostatic prevention, and can also the figure of setting strip shape electrode zone to improve visual effect.In addition, multiple strip shaped electric poles region and multiple interval region in the layout-design of a Rx electrode, may be comprised, wherein, not connect each other between multiple interval region, and also do not connect between strip shaped electric poles region and interval region; And in the layout-design of existing Rx electrode, multiple strip shaped electric poles regions and multiple interval region are alternately arranged.
But in the layout-design of existing Rx electrode, strip shaped electric poles region and interval region self mate or do not mate each other between the two on the shape factor such as width and spacing, thus it is obvious to cause the touch patterns on touch display panel to design lines.Such as, Fig. 1-3 shows the layout-design of Rx electrode in existing touch display panel.Fig. 1 shows the display effect of whole touch useful area in existing design, can see nicking comparatively significantly from Fig. 1; And Fig. 2 is the detail view that in Fig. 1, touch patterns design upper end is denoted as the part of 10, Fig. 3 is the detail view that in Fig. 1, touch patterns design lower end is denoted as the part of 20, wherein, in Fig. 2 and Fig. 3 31 is strip shaped electric poles region, form primarily of ITO strip shaped electric poles, and 32 is interval region, formed primarily of many tiny rectangular block shape ITO arrays.In addition, see Fig. 3, the lower end in strip shaped electric poles region 31 is provided with the signal connection end 33 for being connected to touch-screen flexible cable (FPC) or touch-screen IC.From Fig. 2-3, in the layout-design of existing Rx electrode, each strip shaped electric poles region has larger live width, and the spacing between adjacent stripe-like electrode region is N times of dot spacing (dot pitch); And each interval region has less live width, and the spacing between adjacent spaces region is dot spacing.This case utility model people finds, just because of strip electrode zone in existing layout-design and interval region self mate or do not mate each other between the two on the shape factor such as width and spacing, thus cause the touch patterns design lines on touch display panel obvious, thus affect visual effect.
Utility model content
The utility model is intended to overcome or alleviate above-mentioned existing at least one or more technical matters making to exist in technology.
At least one object of the present utility model is that providing a kind of has the touch display panel improving visual effect.
At least one object of the present utility model is that providing a kind of has the touch display unit improving visual effect.
At least one technical scheme of the present utility model is achieved in that
According to an aspect of the present utility model, provide a kind of touch display panel, described touch display panel comprises at least one strip shaped electric poles region and at least one interval region of alternately arranging, wherein, each strip shaped electric poles region comprises the multiple bar signal lines be arranged side by side, and each interval region comprises the multiple septs be arranged side by side, each signal wire and each sept have identical width, and spacing in each strip shaped electric poles region between adjacent signals line is identical with the spacing between neighboring spacers in each interval region and be the integral multiple of the spacing on described touch display panel between sub-pixel unit.
Preferably, described spacing between adjacent signals line is the gap width sum between another signal wire of being adjacent of the width of each signal wire and this signal wire, and the gap width sum between another sept that the described spacing between neighboring spacers is the width of each sept and this sept to be adjacent.
Preferably, each sept has strip bulk.
Preferably, each sept has rectangular block shape, and the length of each sept is the integral multiple of the spacing on described touch display panel between sub-pixel unit.
Preferably, each interval region is made up of rectangular block shape ITO array.
Preferably, be connected with the metal routing of described interval region periphery by being arranged in described strip shaped electric poles region between described multiple strip shaped electric poles region.
Preferably, described multiple strip shaped electric poles region also has same signal connection end.
Preferably, do not connect each other between described multiple interval region.
Preferably, described touch display panel comprises Rx electrode, and each Rx electrode has described strip shaped electric poles region and described interval region.
Preferably, each Rx electrode have single or multiple described strip shaped electric poles region and single or multiple described interval region.
According to another aspect of the present utility model, provide a kind of touch display unit, it comprises touch display panel as above.
The utility model at least achieves following technique effect:
The touch display panel that the utility model provides, by the shape of strip electrode zone and interval region in the layout-design of change Rx electrode, namely, the live width of the signal wire in strip shaped electric poles region and the sept in interval region is reached unanimity, make the spacing in each strip shaped electric poles region between adjacent signals line identical with the spacing between neighboring spacers in each interval region simultaneously and be the integral multiple of the pel spacing on touch display panel between sub-pixel unit, thus make can mutually mate between strip shaped electric poles region and interval region, reach the good shadow effect that disappears, thus improve visual effect.Correspondingly, the utility model additionally provides the touch display unit with above-mentioned touch display panel.
Other utility model object that the utility model can realize and other technique effect that can obtain are set forth combining in following embodiment the description of specific embodiment and the signal of accompanying drawing.
Accompanying drawing explanation
In order to above-mentioned and other object, feature and advantage of the present utility model can more be become apparent, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the display effect figure of the whole touch useful area of touch display panel in prior art;
Fig. 2 is the detail view that in Fig. 1, existing touch patterns design upper end is denoted as the part of 10;
Fig. 3 is the detail view that in Fig. 1, existing touch patterns design lower end is denoted as the part of 20;
Fig. 4 is the display effect figure of the whole touch useful area of a kind of touch display panel according to the utility model first specific embodiment;
Fig. 5 is the detail view that in Fig. 4, touch patterns design upper end is denoted as the part of A;
Fig. 6 is the detail view that in Fig. 4, touch patterns design lower end is denoted as the part of B;
Fig. 7 is the detail view designing upper end part according to the whole touch patterns of a kind of touch display panel of the utility model second specific embodiment; With
Fig. 8 is the detail view designing lower end part according to the whole touch patterns of a kind of touch display panel of the utility model second specific embodiment.
Embodiment
Be described below in detail specific embodiment of the utility model, the example of described specific embodiment is shown in the drawings, and wherein identical from start to finish label represents same or analogous element.Below with reference to the accompanying drawings the specific embodiment described is exemplary, is intended to explain the utility model, and can not be interpreted as one restriction of the present utility model.
The utility model relates to display technique field, particularly relates to the layout-design of touch patterns in touch display panel.Herein by the touch display panel to adopt hybrid touch technology (hybrid in cell), the technical scheme that the utility model provides is described.Certainly, the technical scheme that the utility model provides also can be applied in other various capacitance touch display panel.
The technical scheme that the utility model provides, mainly through the layout-design of the Rx electrode about touch display panel, improves the visual effect of this touch display panel.According to the utility model, provide a kind of touch display panel, this touch display panel comprises at least one strip shaped electric poles region and at least one interval region of alternately arranging, wherein, each strip shaped electric poles region comprises the multiple bar signal lines be arranged side by side, and each interval region comprises the multiple septs be arranged side by side, each signal wire and each sept have identical width, and spacing in each strip shaped electric poles region between adjacent signals line is identical with the spacing between neighboring spacers in each interval region and be the integral multiple of the spacing on described touch display panel between sub-pixel unit.
Further, in touch display panel, each Rx electrode have strip shaped electric poles region and interval region.Further, each Rx electrode can have single or multiple strip shaped electric poles region and single or multiple interval region.
In certain embodiments, each sept in interval region has strip bulk.And in further embodiments, each sept has rectangular block shape, and the length of each sept is the integral multiple of the spacing on described touch display panel between sub-pixel unit.
Particularly, spacing between adjacent signals line is the gap width sum between another signal wire of being adjacent of the width of each signal wire and this signal wire, and the gap width sum between another sept that the spacing between neighboring spacers is the width of each sept and this sept to be adjacent.
In addition, about strip shaped electric poles region, be connected with the metal routing of interval region periphery by being arranged in strip shaped electric poles region between multiple strip shaped electric poles region; And multiple strip shaped electric poles region also has same signal connection end.About interval region, do not connect each other between multiple interval region.In certain embodiments, each interval region is made up of rectangular block shape ITO array.In certain embodiments, each interval region is made up of strip ITO array.
In the technical scheme that the utility model provides, the through whole touch useful area in strip shaped electric poles region, and the bar signal line in strip shaped electric poles region is connected to touch-screen flexible cable (FPC) or touch-screen IC, for latter feedback signal by signal connection end.And the shape of interval region divider can be block array or the strip array similar with strip signal wire in strip shaped electric poles region, these interval regions are filled between the strip shaped electric poles region in touch useful area, for playing the effect strengthening electric field, in addition, these interval regions also have the effect of electrostatic prevention, and can also the figure of setting strip shape electrode zone to improve visual effect.
Meanwhile, the utility model additionally provides a kind of touch display unit, and this touch display unit comprises above-mentioned touch display panel.
As mentioned above, the touch display panel that the utility model provides and touch display unit, in the layout-design of touch display panel, the live width of the bar signal line in strip shaped electric poles region and the sept in interval region is reached unanimity, make the spacing in each strip shaped electric poles region between adjacent signals line identical with the spacing between neighboring spacers in each interval region simultaneously and be the integral multiple of the spacing on touch display panel between sub-pixel unit, to make can mutually mate between strip shaped electric poles region and interval region, reach the good shadow effect that disappears, thus improve visual effect.
Specific embodiment of the utility model is described in detail below in conjunction with accompanying drawing.
First specific embodiment
Fig. 4 is the display effect figure of the whole touch useful area of a kind of touch display panel according to the utility model first specific embodiment; Fig. 5 is the detail view that in Fig. 4, touch patterns design upper end is denoted as the part of A; And Fig. 6 is the detail view that in Fig. 4, touch patterns design lower end is denoted as the part of B.
In the first specific embodiment as Figure 4-Figure 6, this touch display panel comprises Rx electrode, each Rx electrode has strip shaped electric poles region 1 and interval region 2.In the present embodiment, each Rx electrode have multiple strip shaped electric poles region 1 and multiple interval region 2.Certainly, in other embodiments, each Rx electrode can have single or multiple strip shaped electric poles region and single or multiple interval region.Particularly, this touch display panel comprises the multiple strip shaped electric poles region 1 and multiple interval region 2 alternately arranged, each strip shaped electric poles region 1 comprises the multiple bar signal lines 11 be arranged side by side, and each interval region 2 comprises the multiple striped stride things 21 be arranged side by side, each signal wire 11 and each sept 21 have identical width, and spacing in each strip shaped electric poles region 1 between adjacent signals line 11 is identical with the spacing between neighboring spacers 21 in each interval region 2 and be the integral multiple of the spacing on described touch display panel between sub-pixel unit (not shown).It is worth mentioning that, spacing between adjacent signals line 11 is the gap width sum between another signal wire 11 of being adjacent of the width of each signal wire 11 and this signal wire 11, and the gap width sum between another sept 21 that the spacing between neighboring spacers 21 is the width of each sept 21 and this sept 21 to be adjacent.
In this specific embodiment, as illustrated in Figures 5 and 6, multiple strip shaped electric poles region 1 is alternately arranged abreast with multiple interval region 2 and is arranged in throughly and touches in useful area, and the signal wire 11 in each strip shaped electric poles region 1 and the sept 21 in each interval region 2 adopt strip-like design.And these strip shaped electric poles regions 1 (and signal wire 11) are connected to each other, for playing feedback signal; Interval region 2 (and sept 21) then mainly plays the effect strengthening electric field, also has the effect of electrostatic prevention, and the figure of bar shaped electrode zone can also be coordinated to improve visual effect.And, each interval region 2 (and sept 21) is independently, do not connect each other between multiple interval region 2 (and sept 21), that is, each interval region 2 (and sept 21) is neither connected with adjacent strip shaped electric poles region 1 (and signal wire 11), is not also connected with another adjacent interval region 2 (and sept 21).
In this specific embodiment, as shown in Figure 5, be connected with the metal routing 4 of interval region 2 periphery by being arranged in strip shaped electric poles region 1 between multiple strip shaped electric poles region 1, thus realize the transmission of feedback signal.Meanwhile, as shown in Figure 6, multiple strip shaped electric poles region 1 also has same signal connection end 3, and this signal connection end 3 will be connected to touch-screen flexible cable (FPC) or touch-screen IC, for latter feedback signal.
As mentioned above, the touch display panel that the present embodiment provides, in its layout-design, the bar signal line in strip shaped electric poles region and the sept in interval region is made to have identical width, and spacing in each strip shaped electric poles region between adjacent signals line is identical with the spacing between neighboring spacers in each interval region and be the integral multiple of the pel spacing on described touch display panel between sub-pixel unit, to make can mutually mate between strip shaped electric poles region and interval region, reach the good shadow effect that disappears, thus improve visual effect.
Second specific embodiment
Fig. 7 is the detail view designing upper end part according to the whole touch patterns of a kind of touch display panel of the utility model second specific embodiment; And Fig. 8 is the detail view designing lower end part according to the whole touch patterns of a kind of touch display panel of the utility model second specific embodiment.
In the second specific embodiment as Figure 7-8, this touch display panel comprises Rx electrode, each Rx electrode has strip shaped electric poles region 1 ' and interval region 2 '.In the present embodiment, each Rx electrode have multiple territory, strip shaped electric poles district 1 ' and multiple interval region 2 '.Certainly, in other embodiments, each Rx electrode can have single or multiple strip shaped electric poles region and single or multiple interval region.Particularly, this touch display panel comprises the strip shaped electric poles region 1 ' and interval region 2 ' alternately arranged, each strip shaped electric poles region 1 ' comprises the multiple bar signal lines 11 ' be arranged side by side, and each interval region 2 ' comprises the multiple rectangular block shape septs 21 ' be arranged side by side, each signal wire 11 ' and each sept 21 ' have identical width, and spacing in each strip shaped electric poles region 1 ' between adjacent signals line 11 ' is identical with the spacing between the middle neighboring spacers 21 ' of each interval region 2 ' and be the integral multiple of the spacing on touch display panel between sub-pixel unit (not shown).It is worth mentioning that, spacing between adjacent signals line 11 ' is the gap width sum between another signal wire 11 ' of being adjacent of the width of each signal wire 11 ' and this signal wire 11 ', and the gap width sum between another sept 21 ' that to be the width of each rectangular block shape sept 21 ' and this sept 21 ' be adjacent of the spacing between the block sept 21 ' of adjacent rectangle.
In this specific embodiment, as shown in FIG. 7 and 8, multiple strip shaped electric poles region 1 ' is alternately arranged abreast with multiple interval region 2 ' and is arranged in throughly and touches in useful area, and the signal wire 11 ' in each strip shaped electric poles region 1 ' adopts strip-like design, and the sept 21 ' in each interval region 2 ' then adopts rectangular block shape to design.Particularly, as shown in the figure, each interval region 2 ' is made up of rectangular block shape ITO array.Further, the length of each rectangular block shape sept 21 ' is the integral multiple of the pel spacing of single pixel cell (not shown) on touch display panel.
In this specific embodiment, these strip shaped electric poles regions 1 ' (and signal wire 11 ') are connected to each other, for playing feedback signal, interval region 2 ' (and sept 21 ') then plays the effect strengthening electric field, also there is the effect of electrostatic prevention, and can also the figure of setting strip shape electrode zone to improve visual effect, and, each interval region 2 ' (and sept 21 ') is independently, do not connect each other between multiple interval region 2 ' (and sept 21 '), that is, each interval region 2 ' (and sept 21 ') is neither connected with adjacent strip shaped electric poles region 1 ' (and signal wire 11 '), also be not connected with another adjacent interval region 2 ' (and sept 21 ').
In this specific embodiment, as shown in Figure 7, the metal routing 4 ' by being arranged in strip shaped electric poles region 1 ' peripheral with interval region 2 ' between multiple strip shaped electric poles region 1 ' is connected, thus realizes the transmission of feedback signal.Meanwhile, as shown in Figure 8, multiple strip shaped electric poles region 1 ' also has same signal connection end 3 ', and this signal connection end 3 ' will be connected to touch-screen flexible cable (FPC) or touch-screen IC, for latter feedback signal.
As mentioned above, the touch display panel that the present embodiment provides, in its layout-design, the bar signal line in strip shaped electric poles region and the sept in interval region is made to have identical width, and spacing in each strip shaped electric poles region between adjacent signals line is identical with the spacing between neighboring spacers in each interval region and be the integral multiple of the spacing on described touch display panel between sub-pixel unit, to make can mutually mate between strip shaped electric poles region and interval region, reach the good shadow effect that disappears, thus improve visual effect.
Above-mentioned specific embodiment of the utility model is only exemplary describes principle of the present utility model and effect thereof, but not for limiting the utility model, know and it will be understood by those skilled in the art that, when not departing from spirit and scope of the present utility model, any changes and improvements done the utility model are all in scope of the present utility model.Rights protection scope of the present utility model, should as the claim of the application define be as the criterion.
Claims (11)
1. a touch display panel, described touch display panel comprises at least one strip shaped electric poles region and at least one interval region of alternately arranging, it is characterized in that, each strip shaped electric poles region comprises the multiple bar signal lines be arranged side by side, and each interval region comprises the multiple septs be arranged side by side, each signal wire and each sept have identical width, and spacing in each strip shaped electric poles region between adjacent signals line is identical with the spacing between neighboring spacers in each interval region and be the integral multiple of the spacing on described touch display panel between sub-pixel unit.
2. touch display panel according to claim 1, is characterized in that,
Described spacing between adjacent signals line is the gap width sum between another signal wire of being adjacent of the width of each signal wire and this signal wire, and the gap width sum between another sept that the described spacing between neighboring spacers is the width of each sept and this sept to be adjacent.
3. touch display panel according to claim 2, is characterized in that,
Each sept has strip bulk.
4. touch display panel according to claim 2, is characterized in that,
Each sept has rectangular block shape, and the length of each sept is the integral multiple of the spacing on described touch display panel between sub-pixel unit.
5. touch display panel according to claim 4, is characterized in that,
Each interval region is made up of rectangular block shape ITO array.
6. touch display panel according to claim 1, is characterized in that,
Be connected with the metal routing of described interval region periphery by being arranged in described strip shaped electric poles region between described multiple strip shaped electric poles region.
7. touch display panel according to claim 6, is characterized in that,
Described multiple strip shaped electric poles region also has same signal connection end.
8. touch display panel according to claim 1, is characterized in that,
Do not connect each other between described multiple interval region.
9. the touch display panel according to any one of claim 1 to 8, is characterized in that,
Described touch display panel comprises Rx electrode, and each Rx electrode has described strip shaped electric poles region and described interval region.
10. touch display panel according to claim 9, is characterized in that,
Each Rx electrode have single or multiple described strip shaped electric poles region and single or multiple described interval region.
11. 1 kinds of touch display units, is characterized in that, comprise the touch display panel as described in any one of claim 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201520053456.4U CN204390208U (en) | 2015-01-26 | 2015-01-26 | Touch display panel and touch display unit |
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| CN201520053456.4U CN204390208U (en) | 2015-01-26 | 2015-01-26 | Touch display panel and touch display unit |
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| CN204390208U true CN204390208U (en) | 2015-06-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104536620A (en) * | 2015-01-26 | 2015-04-22 | 京东方科技集团股份有限公司 | Touch display panel and touch display device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104536620A (en) * | 2015-01-26 | 2015-04-22 | 京东方科技集团股份有限公司 | Touch display panel and touch display device |
| WO2016119351A1 (en) * | 2015-01-26 | 2016-08-04 | 京东方科技集团股份有限公司 | Touch display panel and touch display device |
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