CN102314244A - Touch control display panel - Google Patents
Touch control display panel Download PDFInfo
- Publication number
- CN102314244A CN102314244A CN2010102139538A CN201010213953A CN102314244A CN 102314244 A CN102314244 A CN 102314244A CN 2010102139538 A CN2010102139538 A CN 2010102139538A CN 201010213953 A CN201010213953 A CN 201010213953A CN 102314244 A CN102314244 A CN 102314244A
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- display panel
- touch
- cover plate
- transparent cover
- control display
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Abstract
The invention provides a touch control display panel comprising a transparent cover plate, an induction layer, a diaphragm and a display panel, wherein the induction layer is arranged on the first side of the transparent cover plate; the diaphragm is attached to the induction layer; the ductility of the diaphragm is superior to that of the transparent cover plate; and the display panel is arranged on one side of the diaphragm, which is far away from the induction layer. Therefore, the connection strength between a touch control panel and the display panel can be reinforced.
Description
Technical field
The present invention relates to a kind of touch-control display panel, and relate in particular to a kind of touch-control display panel with diaphragm.
Background technology
Existing touch-control display panel comprises that the contact panel and that a display panel, is configured on the display panel is configured in the transparent cover plate on the contact panel, and wherein transparent cover plate is in order to protect contact panel and the display panel under it.The user operates the signal that touch-control display panel produces will be passed to the touch-control wafer on the flexible printed circuit board, and the touch-control wafer can be analyzed the signal that receives and judge the position that the user touches touch-control display panel.
In contact panel, generally comprise the transparency carrier of responding to tandem in order to the induction tandem of sensing touch points and in order to configuration.Yet the transparency carrier of contact panel can increase the whole thickness of touch-control display panel, and increases the cost of touch-control display panel.Therefore, in order to reduce the whole thickness of touch-control display panel, so the induction tandem of contact panel directly is configured on the transparent cover plate.After above-mentioned transparency carrier omission, though can reduce the whole thickness of touch-control display panel, the touch-control display panel integral intensity maybe thereby weaken.
Summary of the invention
The present invention provides a kind of touch-control display panel, and it disposes film substrate in contact panel, whereby the intensity of reinforcement contact panel and display panel.
The present invention proposes a kind of touch-control display panel, comprises a transparent cover plate, an inductive layer, a diaphragm and a display panel.Inductive layer is configured in first side of transparent cover plate.Diaphragm is attached at inductive layer.Wherein, the ductility of diaphragm is superior to the ductility of transparent cover plate.Display panel configurations is in the side of diaphragm away from inductive layer.
Based on above-mentioned, touch-control display panel of the present invention, it belongs to a side in touch-control panel induction layer and attaches the diaphragm that ductility is superior to transparent cover plate, the intensity of reinforcement transparent cover plate whereby, and then reach explosion-proof effect.And, if use diaphragm, then make touch-control display panel with its specific function, for example anti-reflection function with specific function.
For letting the above-mentioned feature and advantage of the present invention can be more obviously understandable, hereinafter is special lifts embodiment, and conjunction with figs. elaborates as follows.
Description of drawings
Fig. 1 is confined explosion's synoptic diagram of the touch-control display panel of one embodiment of the invention, and wherein each member all appears with plane form.
Fig. 2 is in the touch-control display panel of Fig. 1, the first kind design of contact panel on cross-section structure.
Fig. 3 is in the touch-control display panel of Fig. 1, the second kind design of contact panel on cross-section structure.
Fig. 4 is in the touch-control display panel of Fig. 1, contact panel the third design on cross-section structure.
Fig. 5 is in the touch-control display panel of Fig. 1, the four kind design of contact panel on cross-section structure.
Fig. 6 is in the touch-control display panel of Fig. 1, the five kind design of contact panel on cross-section structure.
Fig. 7 is in the touch-control display panel of Fig. 1, the six kind design of contact panel on cross-section structure.
Fig. 8 is in the touch-control display panel of Fig. 1, the seven kind design of contact panel on cross-section structure.
Reference numeral:
100: touch-control display panel; 110: display panel;
120: contact panel; 121: transparent cover plate;
121a: first side; 121b: second side;
123: inductive layer; 123A: first sensing serials;
123B: second sensing serials; 125: diaphragm;
821: substrate; C1: first connecting line;
C2: second connecting line; D1: first direction;
D2: second direction; DL: decorative layer;
E1: first sensing electrode; E2: second sensing electrode;
I1: first insulation course; I2: second insulation course;
I3: the 3rd insulation course; PE: film;
PL: flatness layer; O1: opening;
W: transfer wire.
Embodiment
At present will be in detail with reference to embodiments of the invention, the instance of said embodiment is described in the accompanying drawings.In addition, all possibility parts, the identical or similar portions of element/member/symbology of use same numeral in accompanying drawing and embodiment.
Fig. 1 is confined explosion's synoptic diagram of the touch-control display panel of one embodiment of the invention, and wherein each member all appears with plane form.Please with reference to Fig. 1, touch-control display panel 100 comprises a display panel 110 and a contact panel 120.Contact panel 120 is configured on the display panel 110.Wherein, display panel 110 for example is a display panels, an organic electroluminescence display panel, an Electrowetting display panel or an electrophoretic display panel.
In the present embodiment, the ductility of diaphragm 125 can be superior to the ductility of transparent cover plate 121.Wherein, diaphragm 125 for example be an anti-reflective (Anti-Reflection, AR) diaphragm, a polyethylene terephthalate (polyethylene terephthalate, PET) diaphragm or is coated with (Hard Coat, HC) diaphragm firmly; Whereby, see through and attach diaphragm 125, the intensity of Strengthenable transparent cover plate 121, and then reach explosion-proof effect.For example; The ductility of diaphragm 125 can be superior to the ductility of transparent cover plate 121; So when touch-control display panel 100 receives external force collision; Diaphragm 125 can absorb or discharge external force and make transparent cover plate 121 avoid breaking, and when breaking in case transparent cover plate 121 bears excessive external force, the configuration of diaphragm 125 can absorb the stress that transparent cover plate 121 produced when cracked and splash to avoid fragment.
In the present embodiment, can not be coated with diaphragm 125 on the transparent cover plate 121 and outside can being exposed to.Therefore, the user can directly touch transparent cover plate 121 to carry out touch control operation.What deserves to be mentioned is that transparent cover plate 121 generally is made up of surface comparatively smooth glass plate or plastic substrate.Outside transparent cover plate 121 is exposed to smooth texture (smooth quality) can be provided.
And, if use diaphragm 125, then can make touch-control display panel 100 with its specific function with specific function.For example, when diaphragm 125 was anti-reflection film, it was provided with and helps provide touch-control display panel 100 antireflecting functions.
In the present embodiment, contact panel 120 for example is a projected capacitive touch panel.Promptly; The inductive layer 123 of contact panel 120 comprises the first sensing serials 123A and many second sensing serials 123B that edge one second direction D2 extends that many edges one first direction D1 extends at least, and wherein the first sensing serials 123A and the second sensing serials 123B are interlaced.Each first sensing serials 123A comprises a plurality of first sensing electrode E1 and many first connecting line C1, and the first connecting line C1 is serially connected the first sensing electrode E1 along first direction D1.
Each second sensing serials 123B comprises a plurality of second sensing electrode E2 and many second connecting line C2; And the second connecting line C2 is serially connected the second sensing electrode E2 along second direction D2, and wherein each second connecting line C2 can intersect with one of them first connecting line C1.In order to realize the capacitance touching control sensing function, each first sensing electrode E1 and the second adjacent sensing electrode E2 must be separated from one another.In addition, the first sensing serials 123A and the second sensing serials 123B are electrically independent each other.
Yet; According to the difference of position or the difference of design requirement; The structure of the contact panel 120 of different embodiment also difference slightly possibly occur, below will touch-control display panel 100 with several embodiment key diagrams 1 in, the design of contact panel 120 on cross-section structure.Certainly, following embodiment only is the usefulness that illustrates, and is not to be used for limiting the present invention.
Fig. 2 is in the touch-control display panel of Fig. 1, the first kind design of contact panel on cross-section structure.Please be simultaneously with reference to Fig. 1 and Fig. 2; In the viewing area of touch-control display panel 100; Except the first sensing serials 123A and the second sensing serials 123B shown in Figure 1, the inductive layer 123 of contact panel 120 comprises one first insulation course I1 and one second insulation course I2 in fact.The first connecting line C1 of the first sensing serials 123A is configured between the transparent cover plate 121 and the first insulation course I1, and the first insulation course I1 is configured between the transparent cover plate 121 and the second sensing serials 123B.The first sensing serials 123A, the second sensing serials 123B and the first insulation course I1 are configured between the transparent cover plate 121 and the second insulation course I2.
With present embodiment, the first insulation course I1 for example is made up of a plurality of island insulating patterns.And the material of the first connecting line C1 can be a metal, also can be transparent conductive material, and the second connecting line C2 is made by transparent conductive material.Certainly, in order to reach the good signal laser propagation effect, the material of the second connecting line C2 also can be a metal.
In the non-display area of touch-control display panel 100, inductive layer 123 can comprise many transfer wire W.Each transfer wire W connects the first sensing serials 123A or the second sensing serials 123B respectively, in order to the semaphore output that the first sensing serials 123A or the second sensing serials 123B are sensed.At this moment, a decorative layer DL can on the second side 121b of transparent cover plate 121, be disposed, to cover transfer wire W.And a film PE capable of using is fixed in decorative layer DL the second side 121b of transparent cover plate 121.
Fig. 3 is in the touch-control display panel of Fig. 1, the second kind design of contact panel on cross-section structure.Please with reference to Fig. 1 and Fig. 3; In the present embodiment; The design of contact panel is roughly similar with the described embodiment of Fig. 2, and its difference part is that decorative layer DL is configured between transparent cover plate 121 and the transfer wire W, and promptly decorative layer DL is configured in the first side 121a of transparent cover plate 121.And; In order to make the first sensing serials 123A and the second sensing serials 123B can connect transfer wire W smoothly; Can between the first sensing serials 123A, the second sensing serials 123B and the first insulation course I1 and transparent cover plate 121, dispose a flatness layer PL; So that the height of the first sensing electrode E1 and the second sensing electrode E2 and transfer wire W are complementary; Wherein flatness layer PL can contact decorative layer DL, and is configured in the scope that decorative layer DL enclosed, and promptly flatness layer PL can be covered with the formed plane space by decorative layer DL.
Fig. 4 is in the touch-control display panel of Fig. 1, contact panel the third design on cross-section structure.Please with reference to Fig. 4, in the present embodiment, the design of contact panel is roughly similar with the described embodiment of Fig. 2, and its difference part is the first insulation course I1 of Fig. 4 except covering the first connecting line C1, and the first insulation course I1 in fact also covers the second sensing electrode E2.In addition, the first insulation course I1 has opening O1 so that the second connecting line C2 is electrically connected at the second sensing electrode E2 through opening O1.
Fig. 5 is in the touch-control display panel of Fig. 1, the four kind design of contact panel on cross-section structure.Please with reference to Fig. 5; In the present embodiment; The design of contact panel is roughly similar with the described embodiment of Fig. 2, and its difference part is that the second connecting line C2 of Fig. 5 directly is configured on the transparent cover plate 121, and the second sensing electrode E2 and the first connecting line C1 then are configured on the first insulation course I1.The second insulation course I2 then intactly covers the second sensing electrode E2 and the first connecting line C1.
Fig. 6 is in the touch-control display panel of Fig. 1, the five kind design of contact panel on cross-section structure.Please with reference to Fig. 6; In the present embodiment; The design of contact panel is roughly similar with the described embodiment of Fig. 2; Its difference part is that the second connecting line C2 of Fig. 6 directly is configured on the transparent cover plate 121, and the second sensing electrode E2 is configured on transparent cover plate 121, the second connecting line C2 and the first insulation course I1, and the first connecting line C1 then is configured on the first insulation course I1.The second insulation course I2 then intactly covers the second sensing electrode E2 and the first connecting line C1.
Fig. 7 is in the touch-control display panel of Fig. 1, the six kind design of contact panel on cross-section structure.Please be simultaneously with reference to Fig. 1 and Fig. 7; Except the first sensing serials 123A and the second sensing serials 123B; Contact panel 120 also includes the second insulation course I2 and the 3rd insulation course I3; Wherein the first sensing serials 123A is between transparent cover plate 121 and the 3rd insulation course I3, and the 3rd insulation course I3 is between the transparent cover plate 121 and the second sensing serials 123B.In addition, the second insulation course I2 of present embodiment for example is an insulated substrate.So the second sensing serials 123B and diaphragm 125 can be configured in the relative both sides of the second insulation course I2 respectively.In other words, contact panel 120 for example is to be stood by transparent cover plate 121 and second insulation course I2 group to form.At this, the 3rd insulation course I3 for example is made up of the insulating material of printing opacities such as an optical cement or air layer.
Fig. 8 is in the touch-control display panel of Fig. 1, the seven kind design of contact panel on cross-section structure.Please be simultaneously with reference to Fig. 1 and Fig. 8, in the present embodiment, except the first sensing serials 123A and the second sensing serials 123B, inductive layer 123 also comprises substrate 821, the second insulation course I2 and the 3rd insulation course I3.The second insulation course I2 is configured between the inductive layer 123 and diaphragm 125 of contact panel 120.The first sensing serials 123A is produced on the transparency carrier 121, and the second sensing serials 123B is produced on the substrate 821.The 3rd insulation course I3 is configured between the first sensing serials 123A and the substrate 821, and the 3rd insulation course I3 and the second sensing serials 123B are configured in the relative both sides of substrate 821 respectively.At this, the 3rd insulation course I3 for example is transparent insulating layers such as an optical cement or an air layer.
Multiple section design described above only is the form of implementation that illustrates contact panel and insulation component.The person of ordinary skill in the field answers the contact panel and the insulation component of knowledge capital invention must not be defined in above-mentioned form of implementation.
In sum, the touch-control display panel of the embodiment of the invention, it belongs to a side in touch-control panel induction layer and attaches the diaphragm that ductility is superior to transparent cover plate, increases the touch-control display panel integral intensity whereby, and then reaches explosion-proof effect.Moreover, if use diaphragm, then make touch-control display panel with its specific function, for example anti-reflection function with specific function.
Though the present invention discloses as above with embodiment; But it is not in order to limit the present invention; Any person of ordinary skill in the field; Do not breaking away from the spirit and scope of the present invention, when doing a little change and retouching, so protection scope of the present invention is as the criterion when looking appended the scope that claim defined.
Claims (10)
1. a touch-control display panel is characterized in that, comprising:
One transparent cover plate;
One inductive layer is configured in first side of this transparent cover plate;
One diaphragm is attached at this inductive layer, and the ductility of this diaphragm is superior to the ductility of this transparent cover plate; And
One display panel is configured in the side of this diaphragm away from this inductive layer.
2. touch-control display panel according to claim 1 is characterized in that, wherein this inductive layer comprises:
Many first sensing serials are configured on this transparent cover plate, and respectively this first sensing serials is extended along a first direction, and comprises a plurality of first sensing electrodes;
Many second sensing serials are configured on these many first sensing serials and this transparent cover plate, and respectively this second sensing serials is extended with staggered with these many first sensing serials along a second direction, and comprises a plurality of second sensing electrodes; And
One first insulation course is configured in these many second sensing serials and this transparent cover plate and reaches between these many first sensing serials, and these many first sensing serials is configured between this first insulation course and this transparent cover plate.
3. touch-control display panel according to claim 2; It is characterized in that; Wherein respectively this first sensing serials comprises that also a plurality of first connecting lines are to be connected in series these a plurality of first sensing electrodes along this first direction; And respectively this second sensing serials also comprises a plurality of second connecting lines with along this second direction serial connection this a plurality of second sensing electrodes, and respectively this first connecting line is crossing with one second corresponding connecting line.
4. touch-control display panel according to claim 2; It is characterized in that; Wherein this inductive layer also comprises one second insulation course, and these many first sensing serials, these many second sensing serials and this first insulation course are configured between this transparent cover plate and this second insulation course.
5. touch-control display panel according to claim 2 is characterized in that wherein this inductive layer also comprises many transfer wires, connects these many first sensing serials and these many second sensing serials respectively.
6. touch-control display panel according to claim 5 is characterized in that, also comprises a decorative layer, is configured in second side of this transparent cover plate, in order to cover this many transfer wires.
7. touch-control display panel according to claim 5 is characterized in that, also comprises a decorative layer, is configured in first side of this transparent cover plate, in order to cover this many transfer wires.
8. touch-control display panel according to claim 7 is characterized in that, also comprises a flatness layer, be configured in the scope that this decorative layer encloses, and between this transparent cover plate and this inductive layer.
9. touch-control display panel according to claim 1 is characterized in that, also comprises an adhesive coating, is configured between this diaphragm and this inductive layer.
10. touch-control display panel according to claim 1 is characterized in that, wherein this diaphragm is an anti-reflective diaphragm, a polyethylene terephthalate film sheet or a hard coat film sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102139538A CN102314244A (en) | 2010-06-29 | 2010-06-29 | Touch control display panel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102139538A CN102314244A (en) | 2010-06-29 | 2010-06-29 | Touch control display panel |
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| CN102314244A true CN102314244A (en) | 2012-01-11 |
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| CN2010102139538A Pending CN102314244A (en) | 2010-06-29 | 2010-06-29 | Touch control display panel |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103092445A (en) * | 2013-01-08 | 2013-05-08 | 苏州市智诚光学科技有限公司 | Manufacturing method of capacitive touchpad |
| CN104346007A (en) * | 2013-08-05 | 2015-02-11 | 百慕来(苏州)电子技术有限公司 | Capacitive touch screen and preparation method for same |
| CN104583918A (en) * | 2012-08-23 | 2015-04-29 | 旭硝子株式会社 | Sensor-integrated cover glass |
| CN107533396A (en) * | 2015-03-02 | 2018-01-02 | Lg伊诺特有限公司 | Lid substrate and the touch window including lid substrate |
| CN110216970A (en) * | 2019-06-27 | 2019-09-10 | 嘉捷科技（福清）有限公司 | A kind of structure and method by the fixed Touch Screen of independent diaphragm |
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Application publication date: 20120111 |