CN101615095A - Integrated touch panel and the electronic installation of using it - Google Patents
Integrated touch panel and the electronic installation of using it Download PDFInfo
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- CN101615095A CN101615095A CN200910129831A CN200910129831A CN101615095A CN 101615095 A CN101615095 A CN 101615095A CN 200910129831 A CN200910129831 A CN 200910129831A CN 200910129831 A CN200910129831 A CN 200910129831A CN 101615095 A CN101615095 A CN 101615095A
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Abstract
Integrated touch panel and the electronic installation of using it.In the integrated touch panel, first inductive layer, first laminating layer and second stacked in regular turn being arranged between first and second substrate of inductive layer, the capacitance touching control zone of the corresponding contact panel of first and second inductive layer.Shielding layer is adjacent with first conducting film to be arranged between the second and the 3rd substrate, the corresponding capacitance touching control of shielding layer zone, and first conducting film is the electric resistance touch-control zone of corresponding contact panel then.Second laminating layer and second conducting film are stacked in regular turn to be arranged between first conducting film and the 3rd substrate, and second laminating layer is along the edge setting of contact panel, and corresponding first conducting film of second conducting film.Two first conductive electrodes are arranged between first conducting film and second laminating layer in parallel to each other, two second conductive electrodes then are arranged between second conducting film and second laminating layer in parallel to each other, and the bearing of trend of first conductive electrode is perpendicular to the bearing of trend of second conductive electrode.
Description
Technical field
The present invention relates to a kind of contact panel, and particularly relate to the contact panel of a kind of integration capacitance and resistance-type.
Background technology
Visible on the market contact panel has condenser type, resistance-type, ultrasonic formula, infrared-type and induction etc., respectively has different relative merits.With the capacitance type touch-control panel is example, but its multi-point touch and simple structure, thus be suitable for a large amount of productions, however capacitance type touch-control panel is relatively poor for the accuracy of sensors of finger, needs the collocation pointer to use usually.As for electric resistance touch-control panel, it also can't provide function of multi-spot touch, thereby sensitivity is comparatively not enough.Consider cost, usefulness and simple operation, how to meet the need of market is the real emphasis of actively researching and developing product for each tame manufacturer.
Summary of the invention
The present invention relates to a kind of integrated touch panel, the function and the characteristics of while integration capacitance formula and electric resistance touch-control panel are so that product more can be met the need of market.
The present invention proposes a kind of integrated touch panel, and it comprises first substrate, second substrate, the 3rd substrate, first laminating layer, second laminating layer, first inductive layer, second inductive layer, shielding layer, first conducting film, second conducting film, two first conductive electrodes and two second conductive electrodes.Second substrate is arranged between first substrate and the 3rd substrate.First inductive layer, first laminating layer and second stacked in regular turn being arranged between first substrate and second substrate of inductive layer, wherein, the capacitance touching control zone of first inductive layer and second corresponding contact panel of inductive layer.Shielding layer is adjacent with first conducting film to be arranged between second substrate and the 3rd substrate, wherein, the corresponding capacitance touching control of shielding layer zone, first conducting film is the electric resistance touch-control zone of corresponding contact panel then.Second laminating layer and second conducting film are stacked in regular turn to be arranged between first conducting film and the 3rd substrate, and wherein, second laminating layer is along the edge setting of contact panel, and corresponding first conducting film of second conducting film.Two first conductive electrodes are arranged between first conducting film and second laminating layer in parallel to each other, two second conductive electrodes then are arranged between second conducting film and second laminating layer in parallel to each other, and the bearing of trend of first conductive electrode is perpendicular to the bearing of trend of second conductive electrode.The multiple integrated touch panel that all the other the present invention carried will be specified among the embodiment respectively.
The present invention proposes a kind of electronic installation in addition, and it comprises display panel and above-mentioned integrated touch panel.The multiple electronic installation that all the other the present invention carried will be specified among the embodiment respectively.
For foregoing of the present invention can be become apparent, preferred embodiment cited below particularly, and conjunction with figs. are described in detail below:
Description of drawings
Fig. 1 illustrates the exploded view according to the integrated touch panel of the preferred embodiment of the present invention.
Fig. 2 A illustrates the floor map after each elements combination of Fig. 1 integrated touch panel.
Fig. 2 B illustrates the sectional view of Fig. 2 A integrated touch panel along B-B ' tangent line.
Fig. 2 C illustrates the part enlarged drawing of Fig. 2 B in the capacitance touching control zone.
Fig. 2 D illustrates the part enlarged drawing of Fig. 2 B in condenser type and junction, electric resistance touch-control zone.
Fig. 3 illustrates the synoptic diagram according to the electronic installation of the preferred embodiment of the present invention.
Description of reference numerals
10: 110: the first substrates of integrated touch panel
130: the three substrates of 120: the second substrates
142: the second laminating layers of 141: the first laminating layers
151: the first inductive layers of 143: the three laminating layers
152: the second inductive layers 160: shielding layer
172: the second conducting films of 171: the first conducting films
182: the second conductive electrodes of 181: the first conductive electrodes
191,192: signal transmission flat cable 195: fractal film
200: electronic installation 210: display panel
CTP: capacitance touching control region R TP: electric resistance touch-control zone
Embodiment
Please refer to Fig. 1, Fig. 2 A, Fig. 1 illustrates the exploded view according to the integrated touch panel of the preferred embodiment of the present invention, and Fig. 2 A illustrates the floor map after each elements combination of Fig. 1 integrated touch panel.As shown in Figure 1, integrated touch panel 10 comprises first substrate 110, second substrate 120, the 3rd substrate 130, first laminating layer 141, second laminating layer 142, first inductive layer 151, second inductive layer 152, shielding layer 160, first conducting film 171, second conducting film 172, two first conductive electrodes 181 and two second conductive electrodes 182.Second substrate 120 is arranged between first substrate 110 and the 3rd substrate 130.First inductive layer 151 is arranged on the lower surface of first substrate 110,152 upper surfaces that are arranged on second substrate 120 of second inductive layer, the capacitance touching control zone C TP (seeing Fig. 2 A) of first inductive layer 151 and second inductive layer, 152 corresponding contact panels 10.First laminating layer 141 is arranged between first inductive layer 151 and second inductive layer 152, in order to first inductive layer 151 and second inductive layer 152 the two insulation are isolated and combined.
Shown in Fig. 2 A, capacitance touching control zone C TP is adjacent with electric resistance touch-control region R TP and not overlapping, makes integrated touch panel 10 parts have the function of capacitance touching control, and another part then has the function of resistance touch-control.In addition, the area of the area of capacitance touching control zone C TP and electric resistance touch-control region R TP can be identical or inequality, makes the structure of integrated touch panel 10 can have more elasticity according to the design requirement of different product.
As shown in Figure 1, integrated touch panel 10 also comprises two signal transmission flat cables 191,192, and wherein, signal transmission flat cable 191 is electrically connected to capacitance touching control zone C TP, with the touch-control sensing of transmission signals in order to control capacitance formula touch area CTP.Signal transmission flat cable 192 is electrically connected to electric resistance touch-control region R TP, with the touch-control sensing of controlling resistance formula touch area RTP.Signal transmission flat cable 191,192 for example is a flexible printed wiring board.In addition, integrated touch panel 10 also can be provided with the 3rd laminating layer 143 in the 3rd substrate 130 with respect to the another side of second conducting film 172, in order to strengthen the intensity of contact panel 10 and other combination of elements, the material of the 3rd laminating layer 143 can be pressure sensitivity glue (pressuresensitivity adhesive, PSA).In addition can with respect to the another side of the 3rd substrate 130 fractal film (release film) 195 be set again, in order to protect the 3rd laminating layer 143 at the 3rd laminating layer 143.
Please refer to Fig. 2 B, 2C and Fig. 2 D, Fig. 2 B illustrates the sectional view of Fig. 2 A integrated touch panel along B-B ' tangent line, Fig. 2 C illustrates the part enlarged drawing of Fig. 2 B in the capacitance touching control zone, and Fig. 2 D illustrates the part enlarged drawing of Fig. 2 B in condenser type and junction, electric resistance touch-control zone.After each element assembling of Fig. 1, shown in Fig. 2 B, integrated touch panel 10 substrate order from top to bottom for example is first substrate 110, second substrate 120 and the 3rd substrate 130.These three substrates for example are the flexible films of transparency carrier or tool etc., and it can be made by polyester material (PET).Shown in Fig. 2 C, first inductive layer 151 is arranged on first substrate, 110 lower surfaces, and second inductive layer 152 is arranged on second substrate, 120 upper surfaces.The material of first inductive layer 151 and second inductive layer 152 is a transparent electrode material, it for example is tin indium oxide (indium tin oxides, ITO), and can form different electrode pattern (pattern) by steps such as coating, exposure, development, etching, strippings, make first inductive layer 151 and second inductive layer 152 when panel 10 is touched, produce capacitance variations, thereby can detect different position of touch.First laminating layer 141 is in order to bonding first inductive layer 151 and second inductive layer 152, and suitably keeps the insulation gap of the two.The material of first laminating layer 141 can be insulating material or pressure sensitivity glue.Signal transmission flat cable 191 for example is to be electrically connected to first inductive layer 151.
Shown in Fig. 2 D, shielding layer 160 and first conducting film, the 171 adjacent lower surfaces that are arranged on second substrate 120, wherein, shielding layer 160 corresponds to the position of first inductive layer 151 and second inductive layer 152, first conducting film 171 then second conducting film 172 with the 3rd substrate 130 upper surfaces is corresponding, the shielding layer 160 and first conducting film 171 can be made simultaneously by transparent electrode material, and preferably in etched mode the two are separated.Shielding layer 160 is except making a distinction capacitance touching control zone C TP and electric resistance touch-control region R TP, more in order to prevent that outside electronic noise from reaching capacitance touching control zone C TP.Be provided with two first conductive electrode 181 (see figure 1)s in the below of first conducting film 171, the top of second conducting film 172 then is provided with two second conductive electrodes 182 (seeing Fig. 1 or Fig. 2 C).First and second conductive electrode 181,182 is preferably silver-colored conductive electrode, and can make on first and second conducting film 171,172 by the mode of printing.Second laminating layer 142 (seeing Fig. 1 or Fig. 2 C) is arranged between first conductive electrode 181 and second conductive electrode 182, and its material can be insulating material.Second conductive electrode 182 for example is that the through hole (not illustrating) that sees through second laminating layer 142 is electrically connected to signal transmission flat cable 192 (seeing Fig. 2 C).
Please refer to Fig. 3, it illustrates the synoptic diagram according to the electronic installation of the preferred embodiment of the present invention.As shown in Figure 3, integrated touch panel 10 for example is applied in the electronic installation 200, and collocation display panel 210 uses.Integrated touch panel 10 covers on the display panel 210, sees through signal transmission flat cable 191,192 and other control circuits (not illustrating) electric connection between the two.Because the touch area of integrated touch panel 10 is divided into capacitance touching control zone C TP and electric resistance touch-control region R TP, make integrated touch panel 10 have multi-point touch, function such as hand-written simultaneously concurrently.Thus, according to the functional requirement of electronic installation 200, can suitably distribute the area size of capacitance touching control zone C TP and electric resistance touch-control region R TP, and the display frame of collocation display panel 210, separate with the viewing area hand-written, or reserved area uses for other functions.
Integrated touch panel and the electronic installation of using it that the above embodiment of the present invention is disclosed, with the touch-control mechanism integration of condenser type and resistance-type on single contact panel, make contact panel have the touch controllable function of condenser type and resistance-type simultaneously, and can take into account in the past the advantage of contact panel traditionally, and then promote the functional and competitive power of product.In addition, owing to the integrated touch panel of the above embodiment of the present invention can be finished by existing technology and equipment making in the composed component in condenser type and electric resistance touch-control zone, thereby can't increase the technology cost.So, the integrated touch panel of the above embodiment of the present invention more accords with the demands of the market with the electronic installation of using it.
In sum, though the present invention discloses as above with preferred embodiment, so it is not in order to limit the present invention.The persons of ordinary skill in the technical field of the present invention, without departing from the spirit and scope of the present invention, when being used for a variety of modifications and variations.Therefore, protection scope of the present invention defines and is as the criterion when looking accompanying Claim.
Claims (10)
1. an integrated touch panel has capacitance touching control zone and electric resistance touch-control zone, and wherein this capacitance touching control zone is adjacent and not overlapping with this electric resistance touch-control zone, and this integrated touch panel comprises:
First substrate, second substrate and the 3rd substrate, wherein, this second substrate is arranged between this first substrate and the 3rd substrate;
First inductive layer, first laminating layer and second inductive layer, stacked in regular turn being arranged between this first substrate and this second substrate, wherein, this first inductive layer and this second inductive layer are to should the capacitance touching control zone;
The shielding layer and first conducting film, adjacent being arranged between this second substrate and the 3rd substrate, wherein, this shielding layer is to should the capacitance touching control zone, and this first conducting film is to should the electric resistance touch-control zone;
Second laminating layer and second conducting film, stacked in regular turn being arranged between this first conducting film and the 3rd substrate, wherein, this second laminating layer is along the edge setting of this contact panel, and this second conducting film is to should first conducting film;
Two first conductive electrodes are arranged between this first conducting film and this second laminating layer in parallel to each other; And
Two second conductive electrodes be arranged in parallel to each other between this second conducting film and this second laminating layer, and the bearing of trend of these two first conductive electrodes are perpendicular to the bearing of trend of these two second conductive electrodes.
2. integrated touch panel as claimed in claim 1, wherein this shielding layer is identical with the material of this first conducting film.
3. integrated touch panel as claimed in claim 1, wherein this first substrate, this second substrate and the 3rd substrate are transparent substrates, and the material of this first inductive layer, this second inductive layer, first conducting film and this second conducting film is a transparent electrode material.
4. integrated touch panel as claimed in claim 1, wherein the material of this first laminating layer is a pressure sensitivity glue.
5. integrated touch panel as claimed in claim 1, wherein the material of this first laminating layer and this second laminating layer is an insulating material.
6. integrated touch panel as claimed in claim 1, wherein these two first conductive electrodes and this two second conductive electrodes are silver-colored conductive electrode.
7. integrated touch panel as claimed in claim 1 also comprises signal transmission flat cable, is electrically connected to this capacitance touching control zone.
8. integrated touch panel as claimed in claim 1 also comprises signal transmission flat cable, is electrically connected to this electric resistance touch-control zone.
9. integrated touch panel as claimed in claim 1 also comprises the 3rd laminating layer, is arranged on the another side of the 3rd substrate with respect to this second conducting film.
10. electronic installation comprises:
Display panel; And
Arbitrary described integrated touch panel as claim 1 to 10 covers on this display panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/486,829 US8017884B2 (en) | 2008-06-27 | 2009-06-18 | Integrated touch panel and electronic device using the same |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7624408P | 2008-06-27 | 2008-06-27 | |
| US61/076,244 | 2008-06-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101615095A true CN101615095A (en) | 2009-12-30 |
| CN101615095B CN101615095B (en) | 2011-01-26 |
Family
ID=41494760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101298318A Expired - Fee Related CN101615095B (en) | 2008-06-27 | 2009-03-26 | Integrated touch panel and electronic device using the same |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101615095B (en) |
| TW (1) | TWI374378B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102662549A (en) * | 2012-04-13 | 2012-09-12 | 广东欧珀移动通信有限公司 | Coverplate glass and transfer print technology on surface of coverplate glass |
| CN105117064A (en) * | 2015-09-09 | 2015-12-02 | 业成光电（深圳）有限公司 | Touch panel, manufacturing method for same, and electronic device |
| CN108021265A (en) * | 2016-11-02 | 2018-05-11 | 群创光电股份有限公司 | Display device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103129073B (en) * | 2011-11-28 | 2015-04-15 | 宸鸿光电科技股份有限公司 | Device with multiple printing layers and printing method thereof |
| CN105224129B (en) * | 2015-09-01 | 2018-06-22 | 宸鸿科技(厦门)有限公司 | A kind of pressure-sensing input unit |
-
2009
- 2009-02-17 TW TW98105025A patent/TWI374378B/en not_active IP Right Cessation
- 2009-03-26 CN CN2009101298318A patent/CN101615095B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102662549A (en) * | 2012-04-13 | 2012-09-12 | 广东欧珀移动通信有限公司 | Coverplate glass and transfer print technology on surface of coverplate glass |
| CN105117064A (en) * | 2015-09-09 | 2015-12-02 | 业成光电（深圳）有限公司 | Touch panel, manufacturing method for same, and electronic device |
| CN105117064B (en) * | 2015-09-09 | 2018-07-03 | 业成光电（深圳）有限公司 | Touch panel, the manufacturing method of touch panel and electronic device |
| CN108021265A (en) * | 2016-11-02 | 2018-05-11 | 群创光电股份有限公司 | Display device |
| CN108021265B (en) * | 2016-11-02 | 2021-06-11 | 群创光电股份有限公司 | Display device |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201001254A (en) | 2010-01-01 |
| TWI374378B (en) | 2012-10-11 |
| CN101615095B (en) | 2011-01-26 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20210326 |
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| CF01 | Termination of patent right due to non-payment of annual fee |