CN205193771U - Touch control display screen - Google Patents
Touch control display screen Download PDFInfo
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- CN205193771U CN205193771U CN201520695675.2U CN201520695675U CN205193771U CN 205193771 U CN205193771 U CN 205193771U CN 201520695675 U CN201520695675 U CN 201520695675U CN 205193771 U CN205193771 U CN 205193771U
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- touch control
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- display screen
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Abstract
The embodiment of the utility model discloses touch control display screen, including area of occurrence and frame district, still including setting up the main touch -control electrode of area of occurrence, the setting is in the supplementary touch -control electrode in frame district, the setting is in the frame district, and with supplementary touch -control electric connection's touch -control circuit is used for detecting the capacitance variation of supplementary touch -control electrode department realizes that the touch -control detects. Therefore, the embodiment of the utility model provides a touch control display screen who provides can be located through the detection the capacitance variation of the supplementary touch -control electrode department in frame district realizes the discernment of marginal gesture, and not only simple structure still need not to increase the flexible circuit board to saved the cost of introducing owing to increase the flexible circuit board, makeed the embodiment of the utility model provides a touch control display screen who provides both can realize marginal gesture recognition, and the cost is lower again.
Description
Technical field
The utility model relates to technical field of touch control, particularly relates to a kind of touching display screen.
Background technology
Along with the development of mobile communication technology, the requirement of user to mobile communication touching display screen (as mobile phone, flat board etc.) is more and more higher, thus makes the realization of the function such as the identification of side gesture, the judgement of right-hand man in described touching display screen become the measure improving Consumer's Experience further.The method realizing side gesture identification in prior art mainly increases flexible PCB at the side of described touching display screen, and with double faced adhesive tape, described flexible PCB is fixed on the side of described touching display screen housing, wherein, described flexible PCB is provided with touch control electrode, and described touch control electrode is electrically connected with the touch-control circuit in described touching display screen, thus the capacitance variations at touch control electrode place on described flexible PCB is detected by described touch-control circuit, realize touch control detection.
But this method increases flexible PCB due to needs in described touching display screen, the cost of parts of described touching display screen and assembly cost all correspondingly can be increased, thus cause the cost of described touching display screen higher.
Utility model content
For solving the problems of the technologies described above, the utility model embodiment provides a kind of touching display screen, with on the basis realizing edge gesture identification, reduces the cost of described touching display screen.
For solving the problem, the utility model embodiment provides following technical scheme:
A kind of touching display screen, comprises viewing area and rim area, also comprises:
Be arranged on the main touch control electrode of described viewing area;
Be arranged on the auxiliary touch control electrode of described rim area;
Be arranged on described rim area, and the touch-control circuit be electrically connected with described auxiliary touch control electrode, for detecting the capacitance variations at described auxiliary touch control electrode place, realize touch control detection.
Preferably, described auxiliary touch control electrode is that self-capacitance assists touch control electrode, and the rim area being positioned at side, described viewing area at least comprises two auxiliary touch control electrode be positioned on straight line.
Preferably, described main touch control electrode is the main touch control electrode of self-capacitance, and described self-capacitance assists touch control electrode and the main touch control electrode of described self-capacitance extend in the same direction and are positioned at same layer.
Preferably, described main touch control electrode comprises: the first main touch control electrode that transposition insulator is arranged and the second main touch control electrode.
Preferably, described self-capacitance assists touch control electrode and described first main touch control electrode to extend in the same direction, and is positioned at same layer, or described self-capacitance assists touch control electrode and described second main touch control electrode to extend in the same direction, and is positioned at same layer.
Preferably, described auxiliary touch control electrode comprises: the first auxiliary touch control electrode that transposition insulator is arranged and the second auxiliary touch control electrode.
Preferably, described main touch control electrode is the main touch control electrode of self-capacitance; The main touch-control of described self-capacitance and described first is assisted the bearing of trend of touch control electrode identical and is positioned at same layer, or the main touch-control of described self-capacitance and described second is assisted the bearing of trend of touch control electrode identical and is positioned at same layer.
Preferably, described main touch control electrode comprises the first main touch control electrode and the second main touch control electrode of transposition insulator setting.
Preferably, the described first auxiliary touch control electrode and described first main touch control electrode extend in the same direction, and are positioned at same layer, and the described second auxiliary touch control electrode extends acquisition by described second main touch control electrode along described viewing area to the direction of described rim area.
Compared with prior art, technique scheme has the following advantages:
The touching display screen that the utility model embodiment provides, not only comprise the main touch control electrode being arranged on described viewing area, also comprise the auxiliary touch control electrode being arranged on described rim area, thus can by detecting the capacitance variations being positioned at the auxiliary touch control electrode place of described rim area, realize the identification of edge gesture, not only structure is simple, also without the need to increasing flexible PCB, thus save the cost introduced owing to increasing flexible PCB, the touching display screen that the utility model embodiment is provided both can realize edge gesture identification, and cost is lower again.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
In the touching display screen that Fig. 1 provides for the utility model embodiment, the schematic layout pattern of main touch control electrode and auxiliary touch control electrode;
In the touching display screen that Fig. 2 and Fig. 3 provides for another embodiment of the utility model, the schematic layout pattern of main touch control electrode and auxiliary touch control electrode;
In the touching display screen that Fig. 4 provides for another embodiment of the utility model, the schematic layout pattern of the described first auxiliary touch control electrode.
Embodiment
Just as described in the background section, in prior art, the method for touching display screen realization test gesture identification needs to increase flexible PCB in described touching display screen, the cost of parts of described touching display screen and assembly cost all correspondingly can be increased, thus cause the cost of described touching display screen higher.
In view of this, the utility model embodiment provides a kind of touching display screen, comprising: viewing area and rim area, also comprise:
Be arranged on the main touch control electrode of described viewing area;
Be arranged on the auxiliary touch control electrode of described rim area;
Be arranged on described rim area, and the touch-control circuit be electrically connected with described auxiliary touch control electrode, for detecting the capacitance variations at described auxiliary touch control electrode place, realize touch control detection.
As can be seen here, the touching display screen that the utility model embodiment provides, not only comprise the main touch control electrode being arranged on described viewing area, also comprise the auxiliary touch control electrode being arranged on described rim area, thus can by detecting the capacitance variations being positioned at the auxiliary touch control electrode place of described rim area, realize the identification of edge gesture, not only structure is simple, also without the need to increasing flexible PCB, thus save the cost introduced owing to increasing flexible PCB, the touching display screen that the utility model embodiment is provided both can realize edge gesture identification, cost is lower again.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Set forth a lot of detail in the following description so that fully understand the utility model, but the utility model can also adopt other to be different from alternate manner described here to implement, those skilled in the art can when doing similar popularization without prejudice to when the utility model intension, and therefore the utility model is by the restriction of following public specific embodiment.
The utility model embodiment provides a kind of touching display screen, as Figure 1-Figure 4, this touching display screen comprises viewing area 100 and rim area 200, viewing area 100 is for showing image, rim area 200, around in viewing area 100, Fig. 1 to Fig. 4, take dotted line as boundary, dotted line inner region is viewing area 100, and dotted line is outward rim area 200.In addition, described touching display screen also comprises: the main touch control electrode 10 being arranged on described viewing area 100; Be arranged on the auxiliary touch control electrode 20 of described rim area 200; Be arranged on described rim area 200, and the touch-control circuit (not shown) be electrically connected with described auxiliary touch control electrode 20, this touch-control circuit, for detecting the capacitance variations at described auxiliary touch control electrode 20 place, realizes touch control detection.
On the basis of above-described embodiment, in an embodiment of the present utility model, as shown in Figure 1, described auxiliary touch control electrode 20 assists touch control electrode for self-capacitance, and the rim area 200 being positioned at side, described viewing area 100 comprises at least two auxiliary touch control electrode 20 be positioned on straight line, thus two adjacent on straight line auxiliary touch control electrode 20 can form self-capacitance, when described rim area 200 is subject to touch-control, according to the self-capacitance change between adjacent auxiliary touch-control 20, position of touch can be determined.
On the basis of above-described embodiment, in an embodiment of the present utility model, described main touch control electrode 10 is the main touch control electrode of self-capacitance, preferably, the main touch control electrode of described self-capacitance and described self-capacitance assist touch control electrode extend in the same direction and be positioned at same layer, but the utility model does not limit this, in other embodiments of the present utility model, the main touch control electrode of described self-capacitance and described self-capacitance assist touch control electrode not to be positioned at same layer.It should be noted that, when the main touch control electrode of described self-capacitance and described self-capacitance assist touch control electrode not to be positioned at same layer, the main touch control electrode of described self-capacitance and described self-capacitance assist touch control electrode to extend in the same direction, also can extend along different directions.
In another embodiment of the present utility model, described main touch control electrode comprises: the first main touch control electrode 11 and the second main touch control electrode 12 that transposition insulator is arranged.In a specific embodiment of the present utility model, described main touch control electrode 10 comprises the first main touch control electrode 11 extended along first direction and the second main touch control electrode 12 extended along second direction, and wherein, described first direction is vertical with second direction.It should be noted that, the insulation between the first main touch control electrode 11 and the second main touch control electrode 12.
On the basis of above-described embodiment, in an embodiment of the present embodiment, described self-capacitance assists touch control electrode and described first main touch control electrode 11 extend in the same direction and are positioned at same layer; In another embodiment of the present embodiment, described self-capacitance assists touch control electrode and described second main touch control electrode 12 extend in the same direction and are positioned at same layer, in other embodiments of the present utility model, described self-capacitance assists touch control electrode neither can also be positioned at same layer with described first main touch control electrode 11, also main touch control electrode 12 is not positioned at same layer with second, and the utility model does not limit this.
In another embodiment of the present utility model, described auxiliary touch control electrode 20 comprises: the first auxiliary touch control electrode 21 and the second auxiliary touch control electrode 22 that transposition insulator is arranged.As shown in Figures 2 and 3, in a specific embodiment of the present embodiment, described auxiliary touch control electrode 20 comprises: the second auxiliary touch control electrode 22 that the first auxiliary touch control electrode 21 extended along third direction and fourth direction extend, and wherein, described third direction is vertical with fourth direction.It should be noted that, described first direction and described third direction can be the same or different, and in like manner, described second direction and described fourth direction also can be identical or different, and the utility model does not limit this, specifically depends on the circumstances.
On the basis of above-described embodiment, in an embodiment of the present utility model, described touching display screen also comprises: the first substrate be oppositely arranged and second substrate, and the second dielectric film between described first substrate and described second substrate, wherein, described first auxiliary touch control electrode 21 is between described first substrate and described second dielectric film, and the described second auxiliary touch control electrode 22 is between described second substrate and described second dielectric film.Preferably, described first substrate is glass cover-plate, and the first auxiliary touch control electrode 21 is directly arranged on first substrate, and second substrate is glass substrate, and the second auxiliary touch control electrode 21 is directly arranged on second substrate, namely forms the touching display screen that G+G folds structure.Certainly, touching display screen of the present utility model also can adopt the stacked structures such as G+F, G+F+F, no longer introduces one by one for each stacked structure at this.Wherein, G represents glass substrate, and F represents insulation film.
It should be noted that, on the basis of above-mentioned any embodiment, in the utility model embodiment, can the described first auxiliary touch control electrode 21 be drive electrode, described second auxiliary touch control electrode 22 is induction electrode, and can the described first auxiliary touch control electrode 21 be also induction electrode, the described second auxiliary touch control electrode 22 be drive electrode, the utility model does not limit this, specifically depends on the circumstances.
On the basis of above-described embodiment, in an embodiment of the present utility model, described main touch control electrode 10 is the main touch control electrode of self-capacitance.In an embodiment of the present embodiment, the main touch control electrode of described self-capacitance is identical with the bearing of trend of the described first auxiliary touch control electrode 21, and is positioned at same layer with the described first auxiliary touch control electrode 21; In another embodiment of the present embodiment, the main touch control electrode of described self-capacitance also can be identical with the bearing of trend of the described second auxiliary touch control electrode 22, and be positioned at same layer with the described second auxiliary touch control electrode 22; In other embodiments of the present utility model, the main touch control electrode of described self-capacitance can also neither auxiliary touch control electrode 21 be positioned at same layer with described first, also auxiliary touch control electrode 22 is not positioned at same layer with described second, and the utility model does not limit this, specifically depends on the circumstances.
In another embodiment of the present utility model, described main touch control electrode 10 comprises: the first main touch control electrode 11 and the second main touch control electrode 12 that transposition insulator is arranged.In an embodiment of the present embodiment, as shown in Figure 2, described first auxiliary touch control electrode 21 is identical with the bearing of trend of described first main touch control electrode 11, and be positioned at same layer, as shown in Figure 3, the described second auxiliary touch control electrode 22 is obtained by the direction extension of described second main touch control electrode 12 along 100 to rim area, described viewing area 200; In another embodiment of the present embodiment, described first auxiliary touch control electrode 21 extends acquisition by described first main touch control electrode 11 along described viewing area 100 to the direction of described rim area 200, and described second assists touch control electrode 22 identical with the bearing of trend of described second main touch control electrode 12 and be positioned at same layer.In another embodiment of the present embodiment, described first auxiliary touch control electrode 21 is identical with the bearing of trend of described first main touch control electrode 11, and being positioned at same layer, the described second auxiliary touch control electrode 22 is made separately, is not positioned at same layer with described second main touch control electrode 12, in another embodiment of the present utility model, described first auxiliary master control electrode list group is made, same layer is not positioned at described first main touch control electrode 11, described second auxiliary touch control electrode 22 extends acquisition by described second master control electrode along described viewing area 100 to the direction of described rim area 200, in other embodiments of the present utility model, described first auxiliary touch control electrode 21 and the second auxiliary touch control electrode 22 can also be made all separately, not with described first main touch control electrode 11, arbitrary touch control electrode in described second main touch control electrode 12 is positioned at same layer, the utility model does not limit this, specifically depend on the circumstances.
It should be noted that, when the described first auxiliary touch control electrode 21 is not positioned at same layer with described first main touch control electrode 11, as shown in Figure 4, in an embodiment of the present utility model, described first auxiliary touch control electrode 21 can be positioned on described cover plate 30, and in other embodiments of the present utility model, the described first auxiliary touch control electrode 21 can also be positioned at other positions, the utility model does not limit this, specifically depends on the circumstances.
Also it should be noted that, on the basis of above-mentioned any embodiment, in an embodiment of the present utility model, described first main touch control electrode 11 is drive electrode, and described second main touch control electrode 12 is induction electrode; In another embodiment of the present utility model, described first main touch control electrode 11 is induction electrode, and described second main touch control electrode 12 is drive electrode, and the utility model does not limit this, specifically depends on the circumstances.
On the basis of above-mentioned any embodiment, in a preferred embodiment of the present utility model, described main touch control electrode 10 is transparency electrode with described auxiliary touch control electrode 20, be more preferably ITO (i.e. tin indium oxide) electrode, but the utility model does not limit this, specifically depend on the circumstances.
On the basis of above-mentioned any embodiment, in a preferred embodiment of the present utility model, described touch-control circuit is also electrically connected with described main touch control electrode 10, for detecting the capacitance variations at described main touch control electrode 10 place, realize touch control detection, namely in the utility model embodiment, described main touch control electrode 10 shares a touch-control circuit with described auxiliary touch control electrode 20, thus simplify the inner structure of described touching display screen and the manufacture craft of described touching display screen further, reduce the cost of manufacture of described touching display screen, but the utility model does not limit this, in other embodiments of the present utility model, described main touch control electrode 10 can not also share a touch-control circuit with described auxiliary touch control electrode 20, but a touch-control circuit is individually set, specifically depend on the circumstances.
In sum, the touching display screen that the utility model embodiment provides, not only comprise the main touch control electrode 10 being arranged on described viewing area 100, also comprise the auxiliary touch control electrode 20 being arranged on described rim area 200, thus can by detecting the capacitance variations being positioned at auxiliary touch control electrode 20 place of described rim area 200, realize the identification of edge gesture, not only structure is simple, also without the need to increasing flexible PCB, thus save the cost introduced owing to increasing flexible PCB, the touching display screen that the utility model embodiment is provided both can realize edge gesture identification, cost is lower again.
And, in the touching display screen that the utility model embodiment provides, described main touch control electrode 10 can also share a touch-control circuit with described auxiliary touch control electrode 20, with the manufacture craft of the inner structure and described touching display screen that simplify described touching display screen further, reduce the cost of manufacture of described touching display screen
In addition, in the touching display screen that the utility model embodiment provides, described auxiliary touch control electrode 20 is positioned at the rim area 200 of described touching display screen, but not the side of described touching display screen, noise resisting ability is stronger.
In this instructions, various piece adopts the mode of going forward one by one to describe, and what each some importance illustrated is the difference with other parts, between various piece identical similar portion mutually see.To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to embodiment illustrated herein, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a touching display screen, is characterized in that, comprises viewing area and rim area, also comprises
Be arranged on the main touch control electrode of described viewing area;
Be arranged on the auxiliary touch control electrode of described rim area;
Be arranged on described rim area, and the touch-control circuit be electrically connected with described auxiliary touch control electrode, for detecting the capacitance variations at described auxiliary touch control electrode place, realize touch control detection.
2. touching display screen according to claim 1, is characterized in that, described auxiliary touch control electrode is that self-capacitance assists touch control electrode, and the rim area being positioned at side, described viewing area comprises at least two auxiliary touch control electrode be positioned on straight line.
3. touching display screen according to claim 2, is characterized in that, described main touch control electrode is the main touch control electrode of self-capacitance, and described self-capacitance assists touch control electrode and the main touch control electrode of described self-capacitance extend in the same direction and are positioned at same layer.
4. touching display screen according to claim 2, is characterized in that, described main touch control electrode comprises: the first main touch control electrode that transposition insulator is arranged and the second main touch control electrode.
5. touching display screen according to claim 4, it is characterized in that, described self-capacitance assists touch control electrode and described first main touch control electrode to extend in the same direction, and be positioned at same layer, or described self-capacitance assists touch control electrode and described second main touch control electrode to extend in the same direction, and be positioned at same layer.
6. touching display screen according to claim 1, is characterized in that, described auxiliary touch control electrode comprises: the first auxiliary touch control electrode that transposition insulator is arranged and the second auxiliary touch control electrode.
7. touching display screen according to claim 6, is characterized in that, described main touch control electrode is the main touch control electrode of self-capacitance; The main touch-control of described self-capacitance and described first is assisted the bearing of trend of touch control electrode identical and is positioned at same layer, or the main touch-control of described self-capacitance and described second is assisted the bearing of trend of touch control electrode identical and is positioned at same layer.
8. touching display screen according to claim 6, is characterized in that, described main touch control electrode comprises the first main touch control electrode and the second main touch control electrode of transposition insulator setting.
9. touching display screen according to claim 8, it is characterized in that, described first auxiliary touch control electrode and described first main touch control electrode extend in the same direction, and being positioned at same layer, the described second auxiliary touch control electrode extends acquisition by described second main touch control electrode along described viewing area to the direction of described rim area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520695675.2U CN205193771U (en) | 2015-09-09 | 2015-09-09 | Touch control display screen |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520695675.2U CN205193771U (en) | 2015-09-09 | 2015-09-09 | Touch control display screen |
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| CN205193771U true CN205193771U (en) | 2016-04-27 |
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| CN201520695675.2U Active CN205193771U (en) | 2015-09-09 | 2015-09-09 | Touch control display screen |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107450775A (en) * | 2017-07-31 | 2017-12-08 | 京东方科技集团股份有限公司 | A kind of touch base plate and preparation method thereof, touch control display apparatus |
| CN108984033A (en) * | 2018-07-13 | 2018-12-11 | 成都京东方光电科技有限公司 | Touch-control display module, touch control display apparatus and preparation method |
| WO2020087298A1 (en) * | 2018-10-30 | 2020-05-07 | 深圳市柔宇科技有限公司 | Touch-control display panel and bending detection method |
-
2015
- 2015-09-09 CN CN201520695675.2U patent/CN205193771U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107450775A (en) * | 2017-07-31 | 2017-12-08 | 京东方科技集团股份有限公司 | A kind of touch base plate and preparation method thereof, touch control display apparatus |
| US10671196B2 (en) | 2017-07-31 | 2020-06-02 | Boe Technology Group Co., Ltd. | Touch substrate, method for forming the same, and touch display device |
| CN107450775B (en) * | 2017-07-31 | 2021-08-31 | 京东方科技集团股份有限公司 | Touch substrate, preparation method thereof and touch display device |
| CN108984033A (en) * | 2018-07-13 | 2018-12-11 | 成都京东方光电科技有限公司 | Touch-control display module, touch control display apparatus and preparation method |
| WO2020010881A1 (en) * | 2018-07-13 | 2020-01-16 | 京东方科技集团股份有限公司 | Touch control module and manufacturing method therefor, and touch control display device |
| US10983628B2 (en) | 2018-07-13 | 2021-04-20 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Touch module, a method for fabricating the same, and a touch display device |
| WO2020087298A1 (en) * | 2018-10-30 | 2020-05-07 | 深圳市柔宇科技有限公司 | Touch-control display panel and bending detection method |
| CN112703547A (en) * | 2018-10-30 | 2021-04-23 | 深圳市柔宇科技股份有限公司 | Touch display panel and bending detection method |
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