CN203480458U - Induction electrode structure of touch panel - Google Patents
Induction electrode structure of touch panel Download PDFInfo
- Publication number
- CN203480458U CN203480458U CN201320516413.6U CN201320516413U CN203480458U CN 203480458 U CN203480458 U CN 203480458U CN 201320516413 U CN201320516413 U CN 201320516413U CN 203480458 U CN203480458 U CN 203480458U
- Authority
- CN
- China
- Prior art keywords
- induction
- electrode
- induction electrode
- line
- opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses an induction electrode structure of a touch panel. According to the induction electrode structure of the touch panel, a plurality of induction layers which overlap one another are formed on a substrate, each induction layer comprises a plurality of induction electrodes which are connected with one another, an electrode pattern is formed by the induction electrodes through more than one induction line in a surrounding mode, and more than one opening is formed in the electrode pattern. The amount of transmitted light of the induction electrodes of the touch panel can be increased, so that light transmittance is improved; in addition, due to the fact that the thickness of each induction electrode of the induction layers can be increased, the resistance value of each induction electrode can be reduced, the induction sensitivity can be improved, and the problem that improvement of the light transmittance and improvement of the induction sensitivity cannot be achieved by an existing touch panel at the same time is solved.
Description
Technical field
The utility model relates to a kind of induction electrode structure of contact panel, relates in particular to a kind of by changing the formed electrode pattern of induction electrode structure, to improve the contact panel of transmittance.
Background technology
Refer to shown in Fig. 5, existing contact panel 90 is on a substrate 91, to be formed with multiple tracks the first induction electrode string 92 made from transparency electrode (ITO), multiple tracks the second induction electrode string 93 and multiple tracks respectively with the first induction electrode string 92, the plain conductor 94 that the second induction electrode string 93 connects, this the first induction electrode string 92 and the second induction electrode string 93 are to arrange in interlaced mode respectively at substrate 91 surfaces are upper, as shown in the figure, the longitudinal axis is a plurality of the first induction electrode strings 92 side by side, transverse axis is a plurality of the second induction electrode strings 93 side by side, first and second induction electrode string 92 again, 93 include respectively a plurality of induction electrodes that interconnect and assume diamond in shape 921, 931, by the first crisscross induction electrode string 92 and the second induction electrode string 93, to detect user, click position or the region of contact panel 90, for increasing the touch-control sensitivity of contact panel 90, so must increase the thickness of each induction electrode 921,931, owing to increasing the thickness of each induction electrode 921,931, can stop the light penetrating, produce the problem of the transmittance reduction of contact panel 90,
Refer to shown in Fig. 6, cut-open view for contact panel 90, this the first induction electrode string 92 is to be made by transparency electrode (ITO), this transparency electrode is a kind of oxide structure, it includes the not much higher free electron 95 of density, makes by this light can penetrate the gap of the free electron 95 in this transparency electrode, and reaches the effect of printing opacity, (not shown) when user clicks contact panel 90 again, this transparency electrode can produce induction current by the motion of free electron 95.
Because transparency electrode is a kind of square resistance (square resistance, Ω/), its resistance value is relevant with thickness, when thickness increases, its resistance value can reduce (electrical conductivity raising), but transmittance can reduce because thickness increases relatively, if wish raising transmittance its thickness needs to reduce, and can make resistance value increase (conductance reduction), and when conductance reduces, can cause transparency electrode to respond to insensitive problem, because transmittance and conductance are to be inverse relation, therefore existing contact panel only can be got its compromise between transmittance and induction sensitivity, and generation cannot take into account the problem of high transmission rate and high induction sensitivity simultaneously.
Utility model content
As described in front taking off, existing contact panel is limited to the material characteristic that transparency electrode has square resistance, and there is the problem that transmittance cannot be improved simultaneously and increase induction sensitivity, therefore fundamental purpose of the present utility model is to provide the induction electrode structure of a contact panel, each induction electrode of contact panel to be formed to the induction pattern with opening with the above together line of induction, opening by induction pattern improves its transmittance, can increase the thickness of the line of induction and reduce resistance value and improve its conductance and induction sensitivity, solve existing contact panel and cannot take into account the problem of high transmission rate and high induction sensitivity simultaneously.
For reaching above-mentioned purpose, the utility model provides a kind of induction electrode structure of contact panel, and it includes:
One first inductive layer, it includes the first induction electrode string that multiple tracks arranges with first direction, each first induction electrode string has a plurality of the first connected induction electrodes, each first induction electrode surrounds into an electrode pattern by the above together line of induction, and this electrode pattern is formed with more than one opening;
One second inductive layer, it includes the second induction electrode string that multiple tracks arranges with second direction, each second induction electrode string has a plurality of the second connected induction electrodes, each second induction electrode surrounds into an electrode pattern by the above together line of induction, this electrode pattern is formed with more than one opening, and the second direction of the second induction electrode string is the first direction right angle intersection with the first induction electrode string again.
The induction electrode structure of above-mentioned contact panel, one end that wherein this first direction is connected with wire by the first induction electrode string is towards the relative other end, and one end that this second direction is connected with wire by the second induction electrode string is towards the relative other end.
The induction electrode structure of above-mentioned contact panel, when wherein the live width of the first induction electrode and the second induction electrode is 1 μ m, the width of each opening is between 1 μ m-10 μ m.
The induction electrode structure of above-mentioned contact panel, wherein this first inductive layer and the second inductive layer are to be transparency electrode, and by printing, transfer printing, wire mark or formed by sputtering way.
The induction electrode structure of above-mentioned contact panel, wherein each first induction electrode is arranged in the electrode pattern of open diamonds by one line of induction, and the line of induction more than the centre of this rhombus electrode pattern is formed with together, between this road line of induction and the adjacent line of induction, be formed with a plurality of openings, the plurality of opening be rectangle and with equidistant and equal proportion be arranged in each induction electrode, the length direction of the extension of each opening is to become an angle of 0 °-180 ° with the first direction of the first induction electrode string.
The induction electrode structure of above-mentioned contact panel, wherein each second induction electrode is with one line of induction, to be arranged in the electrode pattern of open diamonds, and the line of induction more than the centre of this rhombus electrode pattern is formed with together, between this road line of induction and the adjacent line of induction, be formed with a plurality of openings, the plurality of opening be rectangle and with equidistant and equal proportion be arranged in each induction electrode, the bearing of trend on the long limit of each opening is to become an angle of 0 °-180 ° with the second direction of the second induction electrode string.
The induction electrode structure of above-mentioned contact panel, wherein each first induction electrode is with one line of induction, to be arranged in the electrode pattern of open diamonds, and be formed with the interlaced line of induction of multiple tracks in the centre of this rhombus electrode pattern, between this multiple tracks line of induction and the adjacent line of induction, be formed with a plurality of openings, the plurality of opening with equidistant and equal proportion be ordered in each induction electrode and be netted, the bearing of trend on any one side of each opening is to become an angle of 0 °-180 ° with the first direction of the first induction electrode string.
The induction electrode structure of above-mentioned contact panel, wherein each second induction electrode is arranged in the electrode pattern of open diamonds with one line of induction, and be formed with the interlaced line of induction of multiple tracks in the centre of this rhombus electrode pattern, between this multiple tracks line of induction and the adjacent line of induction, be formed with a plurality of openings, the plurality of opening be with equidistant and equal proportion be ordered in each induction electrode and be netted, the bearing of trend on any one side of each opening is to become an angle of 0 °-180 ° with the second direction of the second induction electrode string.
Utilize the induction electrode structure of the contact panel of aforementioned components composition, the first induction electrode of this contact panel and the second induced electricity polar system by the line of induction around forming electrode pattern, this electrode pattern can be day font or netted, and form by printing or transfer printing mode, the light penetration amount that can increase the first inductive layer and the second inductive layer due to each opening of responding to pattern improves transmittance, the first inductive layer and the second inductive layer can increase thickness to reduce its resistance value and to improve conductance and induction sensitivity again, solve existing contact panel and cannot take into account the problem of high transmission rate and high induction sensitivity simultaneously.
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail, but not as to restriction of the present utility model.
Accompanying drawing explanation
Fig. 1 is the vertical view of the utility model the first preferred embodiment;
Fig. 2 is the three-dimensional exploded view of the utility model the first preferred embodiment;
Fig. 3 is the vertical view of the induction electrode string of the utility model the first preferred embodiment;
Fig. 4 is the vertical view of the induction electrode string of the utility model the second preferred embodiment;
Fig. 5 is the vertical view of the induction electrode string of existing contact panel;
Fig. 6 is the cut-open view of the induction electrode of existing contact panel.
Wherein, Reference numeral
10 substrate 11 connectivity ports
111 first contact 112 second contacts
20 first inductive layer 21 first induction electrode strings
211 first induction electrode 212 connecting lines
213 line of induction 214 openings
30 insulation courses
40 second inductive layer 41 second induction electrode strings
411 second induction electrode 412 connecting lines
413 line of induction 414 openings
90 contact panel 91 substrates
92 first induction electrode string 921 induction electrodes
93 second induction electrode string 931 induction electrodes
94 plain conductors
Embodiment
About the first preferred embodiment of the present utility model, refer to shown in Fig. 1 to Fig. 3, be in the surface of a substrate 10, to be sequentially formed with one first inductive layer 20, an insulation course 30 and one second inductive layer 40; This first inductive layer 20 includes a plurality of the first induction electrode strings 21, and each first induction electrode string 21 has respectively a plurality of the first connected induction electrodes 211; This second inductive layer 40 includes a plurality of the second induction electrode strings 41, and each second induction electrode string 41 has respectively a plurality of the second connected induction electrodes 411.
In this substrate 10, in the wherein one end on its surface, be provided with a connectivity port 11, this connectivity port 11 includes a plurality of the first contacts 111 and a plurality of the second contacts 112, the plurality of the first contact 111 is to be connected with each first induction electrode string 21 of the first inductive layer 20 respectively, the plurality of the second contact 112 is to be connected with each second induction electrode string 41 of the second inductive layer 40 respectively, and this connectivity port 11 is to be connected with a touch control detection device (not shown) of outside as connecting interface.
This first inductive layer 20 is the surfaces that are formed at substrate 10, and the plurality of the first induction electrode string 21 is with being shape side by side with a first direction setting, and two adjacent 211 of first induction electrodes of the first induction electrode string 21 are to connect with a connecting line 212, between first induction electrode 211 of wherein one end of each first induction electrode string 21 and each first contact 111, be to be connected with a wire 22 again, each first induction electrode 211 is to surround into electrode pattern by the above together line of induction 213, as shown in Figure 3, this first induction electrode 211 is by one line of induction 213, to be surrounded into the electrode pattern of open diamonds, and be formed with the three roads line of induction 213 side by side in this rhombus centre, 213 of each road lines of induction are also formed with an opening 214, make the electrode pattern of this first induction electrode 211 slightly be order word shape, the plurality of line of induction 213 can be by printing again, transfer printing, wire mark or formed by sputtering way, aforesaid first direction is that one end of being connected by the first induction electrode string 21 and wire 22 is towards relative another end, another second direction is and first direction right angle intersection.In this preferred embodiment, the plurality of opening within 214 minutes, be rectangle and with equidistant and equal proportion be formed in each induction electrode 211, the length direction of the extension of each opening 214 is and the first direction of the first induction electrode string 21 has angle (between 0 °-180 °), as shown in Figure 3, the length direction that extend on the long limit of one of them opening 214 be the angle with second direction be 45 ° (with the angle of first direction be 135 °); When the live width of the connecting line 212 connecting between the live width of each opening 214 line of induction 213 around or two first induction electrodes 211 is 1 μ m, the width of the opening 214 being rectangle is between 1 μ m-30 μ m, but preferably width is between 1 μ m-10 μ m, this means, this opening 214 live width of the line of induction 213 and better width ratio of opening 214 is around between 1: 1～1: 10.Aforesaid each first induction electrode 211 also can form single square, single circle or single polygonal electrode pattern in ring-type mode by the single road line of induction 213, and can enter the line of induction 213 more than increasing again together in square in this, the circular or polygonal electrode pattern of a Walk.The first above-mentioned induction electrode string 21 is to be made by transparency electrode (ITO) or metal wire (as: copper).
This insulation course 30 is to cover on each induction electrode string 21 of the first inductive layer 20 comprehensively, to form insulation and can isolate the first inductive layer 20 and the second inductive layer 40; This insulation course 30 also can be a bridging structure (not shown), only cover on the connecting line 212 of 211 of the first induction electrodes of the first induction electrode string 21, to avoid 41 of the connecting line 212 of 211 of each first induction electrodes of the first inductive layer 20 and each induction electrodes of the second inductive layer 40 mutual overlapping or contact and the problem of the short circuit that produces.
This second inductive layer 40 is the surfaces that are formed at insulation course 30, and the plurality of the second induction electrode string 41 is with being shape side by side with second direction setting, the second direction of this second induction electrode string 41 is the first direction right angle intersections with the first induction electrode string 21, each two adjacent 411 of second induction electrodes of the second induction electrode string 41 are to connect with a connecting line 412, between second induction electrode 411 of wherein one end of each second induction electrode string 41 and each second contact 112, be to be connected with a wire 42 again, each second induction electrode 411 surrounds into electrode pattern by the above together line of induction 413, as shown in Figure 3, this second induction electrode 411 is by one line of induction 413, to be surrounded into the electrode pattern of open diamonds, and be formed with the three roads line of induction 413 side by side in the centre of this rhombus electrode pattern, 413 of each road lines of induction are formed with an opening 414, make the electrode pattern of this second induction electrode 411 slightly be order word shape, the plurality of line of induction 413 can be by printing again, transfer printing, wire mark or formed by sputtering way, aforesaid second direction is that one end of being connected by the second induction electrode string 41 and wire 42 is towards relative another end.In this preferred embodiment, the plurality of opening within 413 minutes, be rectangle and with equidistant and equal proportion be formed in each second induction electrode 411, the length direction of the extension of each opening 414 is and the second direction of the second induction electrode string 41 has angle (between 0 °-180 °), as shown in Figure 3, the length direction that extend on the long limit of one of them opening 414 and the angle of first direction be 45 ° (with the angle of second direction be 135 °); When the live width of the connecting line 412 connecting between the live width of each opening 414 line of induction 413 around or two second induction electrodes 411 is during for 1 μ m, the width of the opening 414 being rectangle is between 1 μ m-30 μ m, but preferably width is between 1 μ m-10 μ m, this means, this opening 414 live width of the line of induction 413 and better width ratio of opening 414 is around between 1: 1～1: 10.Aforesaid each induction electrode 411 also can form single square, single circle or single polygonal electrode pattern in ring-type mode by the single road line of induction 413, and Ke Jin mono-Walk increases more than one line of induction 413 in square, circular or polygonal electrode pattern again.The second above-mentioned induction electrode string 41 is to be made by transparency electrode (ITO) or metal wire (as: copper).
Because the first induction electrode 211 of this first induction electrode string 21 and the second induction electrode string 41 and the second induction electrode 411 are respectively with the multiple tracks line of induction 213, 413 around and be formed with a plurality of openings 214, 414, the light penetration amount of the first inductive layer 20 and the second inductive layer 40 be can increase and then transmittance or visibility factor improved, each induction electrode 211 of the first induction electrode string 21 and the second induction electrode string 41 again, 411 can increase thickness to reduce its resistance value and to increase conductance and induction sensitivity, solve existing contact panel and cannot take into account the problem of high transmission rate and high induction sensitivity simultaneously.
About the second preferred embodiment of the present utility model, refer to shown in Fig. 4, roughly the same with the first preferred embodiment, different is, the plurality of first induction electrode 211 of each first induction electrode string 21 and each the second induction electrode string 41 and the plurality of the second induction electrode 411 be respectively by together with the line of induction 213, 413 surround into the electrode pattern of open diamonds, and be formed with the multiple tracks staggered line of induction 213 side by side in the centre of this rhombus electrode pattern, 413, each road line of induction 213, 413 are formed with a plurality of square aperture 214A that are regularly arranged, 414A and make the first induction electrode 211 and the second induction electrode 411 be netted, as shown in Figure 4, the first induction electrode 211 and the second induction electrode 411 are formed with and add up to 16 and be regularly arranged square aperture 214A, 414A by the staggered multiple tracks line of induction 213,413, and the bearing of trend on any one side of each square aperture 214A, 414A is that first direction or second direction are divided the angle (+45 ° or-45 °) that is 45 °, aforesaid the first induction electrode 211 and the second induction electrode 211,411 can by changing the shape of the line of induction 213,413, to make each opening 214A, 414A be circle or polygon (as hexagon) again, and the utility model is not limited at this for shape and the quantity of opening.
Certainly; the utility model also can have other various embodiments; in the situation that not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (10)
1. an induction electrode structure for contact panel, is characterized in that, includes:
One first inductive layer, it includes the first induction electrode string that multiple tracks arranges with first direction, each first induction electrode string has a plurality of the first connected induction electrodes, each first induction electrode surrounds into an electrode pattern by the above together line of induction, and this electrode pattern is formed with more than one opening;
One second inductive layer, it includes the second induction electrode string that multiple tracks arranges with second direction, each second induction electrode string has a plurality of the second connected induction electrodes, each second induction electrode surrounds into an electrode pattern by the above together line of induction, this electrode pattern is formed with more than one opening, and the second direction of the second induction electrode string is the first direction right angle intersection with the first induction electrode string again.
2. the induction electrode structure of contact panel according to claim 1, it is characterized in that, one end that this first direction is connected with wire by the first induction electrode string is towards the relative other end, and one end that this second direction is connected with wire by the second induction electrode string is towards the relative other end.
3. the induction electrode structure of contact panel according to claim 2, is characterized in that, when the live width of the first induction electrode and the second induction electrode is 1 μ m, the width of each opening is between 1 μ m-10 μ m.
4. the induction electrode structure of contact panel according to claim 3, is characterized in that, this first inductive layer and the second inductive layer are to be transparency electrode, and by printing, transfer printing, wire mark or formed by sputtering way.
5. according to the induction electrode structure of the contact panel described in any one in claim 1 to 4, it is characterized in that, each first induction electrode is arranged in the electrode pattern of open diamonds by one line of induction, and the line of induction more than the centre of this rhombus electrode pattern is formed with together, between this road line of induction and the adjacent line of induction, be formed with a plurality of openings, the plurality of opening be rectangle and with equidistant and equal proportion be arranged in each induction electrode, the length direction of the extension of each opening is to become an angle of 0 °-180 ° with the first direction of the first induction electrode string.
6. according to the induction electrode structure of the contact panel described in any one in claim 1 to 4, it is characterized in that, each second induction electrode is with one line of induction, to be arranged in the electrode pattern of open diamonds, and the line of induction more than the centre of this rhombus electrode pattern is formed with together, between this road line of induction and the adjacent line of induction, be formed with a plurality of openings, the plurality of opening be rectangle and with equidistant and equal proportion be arranged in each induction electrode, the bearing of trend on the long limit of each opening is to become an angle of 0 °-180 ° with the second direction of the second induction electrode string.
7. the induction electrode structure of contact panel according to claim 5, it is characterized in that, each second induction electrode is arranged in the electrode pattern of open diamonds with one line of induction, and the line of induction more than the centre of this rhombus electrode pattern is formed with together, between this road line of induction and the adjacent line of induction, be formed with a plurality of openings, the plurality of opening be rectangle and with equidistant and equal proportion be arranged in each induction electrode, the bearing of trend on the long limit of each opening is to become an angle of 0 °-180 ° with the second direction of the second induction electrode string.
8. according to the induction electrode structure of the contact panel described in any one in claim 1 to 4, it is characterized in that, each first induction electrode is with one line of induction, to be arranged in the electrode pattern of open diamonds, and be formed with the interlaced line of induction of multiple tracks in the centre of this rhombus electrode pattern, between this multiple tracks line of induction and the adjacent line of induction, be formed with a plurality of openings, the plurality of opening with equidistant and equal proportion be ordered in each induction electrode and be netted, the bearing of trend on any one side of each opening is to become an angle of 0 °-180 ° with the first direction of the first induction electrode string.
9. according to the induction electrode structure of the contact panel described in any one in claim 1 to 4, it is characterized in that, each second induction electrode is arranged in the electrode pattern of open diamonds with one line of induction, and be formed with the interlaced line of induction of multiple tracks in the centre of this rhombus electrode pattern, between this multiple tracks line of induction and the adjacent line of induction, be formed with a plurality of openings, the plurality of opening be with equidistant and equal proportion be ordered in each induction electrode and be netted, the bearing of trend on any one side of each opening is to become an angle of 0 °-180 ° with the second direction of the second induction electrode string.
10. the induction electrode structure of contact panel according to claim 8, it is characterized in that, each second induction electrode is arranged in the electrode pattern of open diamonds with one line of induction, and be formed with the interlaced line of induction of multiple tracks in the centre of this rhombus electrode pattern, between this multiple tracks line of induction and the adjacent line of induction, be formed with a plurality of openings, the plurality of opening be with equidistant and equal proportion be ordered in each induction electrode and be netted, the bearing of trend on any one side of each opening is to become an angle of 0 °-180 ° with the second direction of the second induction electrode string.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320516413.6U CN203480458U (en) | 2013-08-22 | 2013-08-22 | Induction electrode structure of touch panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320516413.6U CN203480458U (en) | 2013-08-22 | 2013-08-22 | Induction electrode structure of touch panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203480458U true CN203480458U (en) | 2014-03-12 |
Family
ID=50228753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320516413.6U Expired - Fee Related CN203480458U (en) | 2013-08-22 | 2013-08-22 | Induction electrode structure of touch panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203480458U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106855767A (en) * | 2017-01-09 | 2017-06-16 | 京东方科技集团股份有限公司 | One kind touches substrate and touch control display apparatus |
| CN106873817A (en) * | 2015-12-11 | 2017-06-20 | 三星显示有限公司 | Touch panel |
| CN107357462A (en) * | 2017-06-12 | 2017-11-17 | 友达光电股份有限公司 | Touch sensing substrate and structure integrating polarization and touch functions |
| CN111082795A (en) * | 2019-12-27 | 2020-04-28 | 业成科技（成都）有限公司 | Touch key structure and electronic equipment |
| WO2020113778A1 (en) * | 2018-12-05 | 2020-06-11 | 武汉华星光电半导体显示技术有限公司 | Touch electrode unit, touch panel, and touch display |
| CN111413819A (en) * | 2020-04-17 | 2020-07-14 | Tcl华星光电技术有限公司 | Display panel and display device |
| CN111766973A (en) * | 2020-06-11 | 2020-10-13 | 武汉华星光电半导体显示技术有限公司 | Touch display panel and display device |
| US10976883B2 (en) | 2017-01-09 | 2021-04-13 | Chengdu Boe Optelectronics Technology Co., Ltd. | Touch substrate and touch display device |
-
2013
- 2013-08-22 CN CN201320516413.6U patent/CN203480458U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106873817A (en) * | 2015-12-11 | 2017-06-20 | 三星显示有限公司 | Touch panel |
| CN106873817B (en) * | 2015-12-11 | 2021-11-05 | 三星显示有限公司 | Touch screen panel |
| CN106855767A (en) * | 2017-01-09 | 2017-06-16 | 京东方科技集团股份有限公司 | One kind touches substrate and touch control display apparatus |
| US10452179B2 (en) | 2017-01-09 | 2019-10-22 | Boe Technology Group Co., Ltd. | Touch substrate and touch display device |
| US10976883B2 (en) | 2017-01-09 | 2021-04-13 | Chengdu Boe Optelectronics Technology Co., Ltd. | Touch substrate and touch display device |
| CN107357462A (en) * | 2017-06-12 | 2017-11-17 | 友达光电股份有限公司 | Touch sensing substrate and structure integrating polarization and touch functions |
| CN107357462B (en) * | 2017-06-12 | 2020-04-17 | 友达光电股份有限公司 | Touch sensing substrate and structure integrating polarization and touch functions |
| WO2020113778A1 (en) * | 2018-12-05 | 2020-06-11 | 武汉华星光电半导体显示技术有限公司 | Touch electrode unit, touch panel, and touch display |
| CN111082795A (en) * | 2019-12-27 | 2020-04-28 | 业成科技（成都）有限公司 | Touch key structure and electronic equipment |
| CN111082795B (en) * | 2019-12-27 | 2022-09-20 | 业成科技（成都）有限公司 | Touch key structure and electronic equipment |
| CN111413819A (en) * | 2020-04-17 | 2020-07-14 | Tcl华星光电技术有限公司 | Display panel and display device |
| CN111766973A (en) * | 2020-06-11 | 2020-10-13 | 武汉华星光电半导体显示技术有限公司 | Touch display panel and display device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203480458U (en) | Induction electrode structure of touch panel | |
| CN105117067B (en) | Touch control electrode, display panel and display device | |
| CN204203592U (en) | A kind of panel and there is the display device of this panel | |
| CN204066077U (en) | Touch panel | |
| CN205015856U (en) | Touch panel including grid structure pattern | |
| CN104063082A (en) | Touch control induction electrode structure | |
| CN103793089B (en) | Touch panel | |
| CN104182072A (en) | Touch control panel | |
| CN104391610B (en) | Touch screen and touch display device | |
| CN104182101B (en) | Touch-control display panel and touch control display apparatus | |
| CN104932765A (en) | Capacitive touch screen and preparation method thereof and touch device | |
| CN103064576A (en) | Capacitive touch screen with nano silver electrode | |
| TWI509478B (en) | Touch panel of the sensor electrode structure | |
| CN106055141A (en) | Touch display device | |
| CN108776555A (en) | A kind of touch-control display panel and preparation method thereof | |
| CN105786260A (en) | Touch screen and display device | |
| CN203178979U (en) | Touch screen induction module and display with same | |
| CN105549804A (en) | Touch control device and manufacturing method thereof | |
| CN203720807U (en) | Touch control panel | |
| CN207611365U (en) | A kind of touch panel and display device | |
| TWI502426B (en) | Touch panel and its induction electrode structure | |
| CN106354322A (en) | Touch panel | |
| CN203930770U (en) | Contact panel | |
| CN203480493U (en) | Touch panel and induction electrode structure thereof | |
| CN105373246B (en) | Touch panel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20170822 |