CN202815764U - Touch-control panel and display device thereof - Google Patents
Touch-control panel and display device thereof Download PDFInfo
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- CN202815764U CN202815764U CN 201220359563 CN201220359563U CN202815764U CN 202815764 U CN202815764 U CN 202815764U CN 201220359563 CN201220359563 CN 201220359563 CN 201220359563 U CN201220359563 U CN 201220359563U CN 202815764 U CN202815764 U CN 202815764U
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- contact panel
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Abstract
The utility model provides a touch-control panel comprising a protective shell, a decorative layer, a conductive coil, a substrate, a touch-control sensing layer, a shielding layer and at least one conductive connecting point. A peripheral area is differentiated on the surface of the protective shell. The decorative layer is arranged below the protective shell and arranged in the peripheral area. The conductive coil is arranged below the decorative layer and arranged in the peripheral area. The substrate is arranged below the conductive coil. The touch-control sensing layer is arranged on the upper surface of the substrate, and the shielding layer is arranged on the lower surface of the substrate. The utility model further provides a touch-control display device. The conductive connecting points are arranged on the periphery of the shielding layer so as to electrically connect the shielding layer with the conductive coil. The conductive coil of the touch-control panel is arranged below the decorative layer, the area of the conductive coil occupying the peripheral area of the touch-control panel is reduced and the touch-control panel is applicable to design of electronic products with narrow frames.
Description
Technical field
The utility model relates to the touch technology field, and particularly a kind of contact panel and display device thereof.
Background technology
Contact panel generally applies in the electronic product such as mobile phone and panel computer etc. at present.Yet the screen of general contact panel below or the signal that mainboard produces disturb and often can cause the contact panel misoperation.Therefore, general contact panel is in order to prevent the generation of misoperation, can in touch panel structure provided, conductive ring or screen layer be set, and conductive ring and the screen layer of contact panel passed through pliable printed circuit (Flexible Printed Circuit, FPC) ground connection.So, the contact panel that has conductive ring and a screen layer can reduce the signal that screen or mainboard produce to be disturbed.
Please refer to Figure 1A and Figure 1B, Figure 1A is a kind of stereographic map of traditional contact panel, and Figure 1B is the sectional view of Figure 1A tradition contact panel.Tradition contact panel 3 has substrate 31, touch-control sensing layer 32, screen layer 33, pliable printed circuit 34, a plurality of perimeter circuit 35, conductive ring 36 and a plurality of conduction tie points 37.The surface differentiation of substrate 31 has a neighboring area 30, neighboring area 30 to be positioned at the periphery of substrate 31 and forms a frame.Touch-control sensing layer 32 and a plurality of perimeter circuits 35 all are arranged at the upper surface of substrate 31, a plurality of perimeter circuits 35 also are positioned at neighboring area 30, and be electrically connected at touch-control sensing layer 32, and a plurality of perimeter circuits 35 also are electrically connected pliable printed circuit 34, and the signal that touch-control sensing layer 32 is produced by pliable printed circuit 34 is passed to peripheral control unit (figure does not illustrate).Conductive ring 36 is arranged at the upper surface of substrate 31, and is positioned at neighboring area 30.Screen layer 33 is arranged at the lower surface of substrate 31, and is electrically connected the shielding pin of pliable printed circuit 34.A plurality of conduction tie points 37 are located at the side of substrate 31, and are electrically connected the conductive ring 36 of substrate 31 upper surfaces and the screen layer 33 of substrate 31 lower surfaces.
But the neighboring area 30 of traditional contact panel 3 not only is provided with a plurality of perimeter circuits 35, also is provided with conductive ring 36, with so that neighboring area 30 areas of traditional contact panel 3 become large, is not easy to realize the design requirement of the electronic product of narrow frame.
The utility model content
The utility model embodiment provides a kind of contact panel, its manufacture method and touch control display apparatus thereof.In described embodiment, contact panel has decorative layer, and conductive ring be arranged at decorative layer below, take the area of the neighboring area of contact panel to reduce by this conductive ring.
The utility model embodiment provides a kind of contact panel, and described contact panel comprises protecting sheathing, decorative layer, conductive ring, substrate, touch-control sensing layer, screen layer and at least one conduction tie point.The protecting sheathing surface is distinguished the neighboring area.Decorative layer be arranged at protecting sheathing below, and be positioned at the neighboring area.Conductive ring be arranged at decorative layer below, and be positioned at the neighboring area.Substrate be positioned at conductive ring below.The touch-control sensing layer is arranged at the upper surface of substrate, and screen layer is arranged at the lower surface of substrate.The conduction tie point is arranged at the periphery of screen layer, and in order to screen layer is electrically connected conductive ring.
Further, more comprise a plurality of perimeter circuits and an insulation course, wherein those perimeter circuits are positioned on this substrate, and are electrically connected at this touch-control sensing layer, and also are positioned under this decorative layer; This insulation course is between those perimeter circuits and this conductive ring.
Further, this insulation course is a bonding coat.
Further, those conduction tie points are laid in four corners of this screen layer, and are located at the side of this substrate.
Further, those conduction tie points are laid on each limit of this screen layer, and lay at least one conduction tie point on every one side.
Further, those conduction tie points are electrically connected and then form a conduction clamping ring mutually, and this conduction clamping ring is electrically connected this screen layer and this conductive ring.
Further, this screen layer is the formed planar structure of electrically conducting transparent material.
Further, this screen layer is the formed reticulate texture of electrically conducting transparent material.
Further, this shielding layer grounding.
Further, this conductive ring is electrically connected to the shielding pin of a pliable printed circuit, this shielding pin ground connection.
Further, this conductive ring and this conduction tie point be elargol or conductive tape one of them.
Further, this conductive ring has by the outward extending at least one lug boss of periphery, and this conduction tie point is electrically connected this conductive ring and this screen layer by this lug boss, and this conductive ring major part is covered by this insulation course.
Further, the periphery of this substrate and this screen layer has at least one groove, and this conduction tie point is electrically connected this conductive ring and this screen layer by this groove, and this conductive ring major part is covered by this insulation course.
The utility model embodiment provides a kind of touch control display apparatus, and described touch control display apparatus comprises above-mentioned contact panel and display unit.Contact panel is positioned on the display unit.
In sum, the contact panel that provides of the utility model embodiment has better and uniform undesired signal resistivity and higher reliability.In addition, conductive ring be arranged at decorative layer below, reduced by this area that conductive ring takies the neighboring area of contact panel, with the design of the electronic product that is applicable to narrow frame.
For enabling further to understand feature and the technology contents of the utility model, see also following detailed description about the utility model and accompanying drawing, but these explanations and appended graphic the utility model that only is used for illustrating, but not interest field of the present utility model is done any restriction.
Description of drawings
Figure 1A is the stereographic map of another traditional contact panel.
Figure 1B is the sectional view of traditional contact panel of Figure 1A.
Fig. 2 A is the vertical view of the contact panel of the utility model embodiment.
Fig. 2 B is the upward view of the contact panel of the utility model embodiment.
Fig. 2 C is the upward view of the contact panel of another embodiment of the utility model.
Fig. 2 D is the upward view of the contact panel of another embodiment of the utility model.
Fig. 2 E is the upward view of the contact panel of another embodiment of the utility model.
Fig. 2 F is the upward view of the contact panel of another embodiment of the utility model.
Fig. 3 is the sectional view of the contact panel of the utility model embodiment.
Fig. 4 is the process flow diagram of manufacture method of the contact panel of the utility model embodiment.
Fig. 5 is the calcspar of the touch control display apparatus of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.
The utility model embodiment provides a kind of contact panel, its manufacture method and display device thereof.Contact panel comprises protecting sheathing, and the surface of protecting sheathing is distinguished the neighboring area, and has decorative layer in the neighboring area of protecting sheathing, decorative layer be arranged at protecting sheathing below, and face arranges conductive ring under decorative layer.The base lower surface of contact panel has screen layer and is distributed in a conduction tie point more than the screen layer periphery, and the conduction tie point is in order to be electrically connected conductive ring with screen layer.
Since the conductive ring of the contact panel of the utility model embodiment be arranged at decorative layer below, need not additionally to take the area of the neighboring area of contact panel, therefore be easy to realize the designing requirement of the electronic product of narrow frame.
Please refer to Fig. 2 A, Fig. 2 B and Fig. 3, Fig. 2 A is the vertical view of the contact panel of the utility model embodiment, and Fig. 2 B is the upward view of the contact panel of the utility model embodiment, and Fig. 3 is the sectional view of the contact panel of the utility model embodiment.Contact panel 5 comprises protecting sheathing 51, decorative layer 52, conductive ring 53, screen layer 54, conduction tie point 55, substrate 56 and touch-control sensing layer 57.Periphery and the formation frame that has neighboring area 50, neighboring area 50 to be positioned at protecting sheathing 51 distinguished on the surface of protecting sheathing 51.Decorative layer 52 be arranged at protecting sheathing 51 below, and be positioned at this neighboring area 50.Conductive ring 53 be arranged at decorative layer 52 below, it is ring texture, and also is positioned at neighboring area 50, covers with decorated layer 52.Touch-control sensing layer 57 is arranged at the upper surface of substrate 56.Screen layer 54 is arranged at the lower surface of substrate 56.Conduction tie point 55 is arranged at the periphery of screen layer 54, and in order to screen layer 54 is electrically connected conductive ring 53.Since the conductive ring 53 of contact panel 5 be arranged at decorative layer 52 below, need not additionally to take the area of the neighboring area 50 of contact panel 5, so be easy to realize the designing requirement of the electronic product of narrow frame.
In addition, protecting sheathing 51 is transparent insulation sheet material, for example glass or transparent plastic board.Conductive ring 53 can be elargol or conductive tape.Screen layer 54 for example is by the formed reticulate texture of electrically conducting transparent material or planar structure, a plurality of conduction tie points 55 are arranged at the periphery of screen layer 54, four corners for example, and be located at the side of substrate 56, use the screen layer 54 of electric connection substrate 56 lower surfaces and the conductive ring 53 of substrate 56 upper surfaces.In addition, conductive ring 53 can be electrically connected the shielding pin of pliable printed circuit (not being plotted among Fig. 2 A, Fig. 2 B and Fig. 3).So, the undesired signal around the contact panel 5 can be absorbed by conductive ring 53 and screen layer 54 respectively, and discharge undesired signal extremely greatly by the shielding pin of pliable printed circuit.Because conductive ring 53 is generally made by low-impedance material, and be electrically connected screen layer 54 by conduction tie point 55, therefore screen layer 54 has more even and lower resistance value, and its each point can be because of not different from the pliable printed circuit distance and have different shield effectivenesses.
In addition, contact panel 5 more can comprise a plurality of perimeter circuits 59 and insulation course 58.A plurality of perimeter circuits 59 are arranged at surface on the substrate 56, and are electrically connected a plurality of signal pins of touch-control sensing layer 57 and pliable printed circuit.A plurality of perimeter circuits 59 also are positioned under the decorative layer 52, cover with decorated layer 52.Insulation course 58 is between perimeter circuit 59 and conductive ring 53, so that perimeter circuit 59 is electrically insulated from conductive ring 53.Insulation course 58 can be adhesive linkage, optical cement for example, and double faced adhesive tape or UV (ultraviolet) light binding etc., substrate 56 can be fitted by adhesive linkage and protecting sheathing 51.In present embodiment, insulation course 58 is the structure of a whole layer, be covered on perimeter circuit 59 and the touch-control sensing layer 57, but in another embodiment, insulation course 58 can be a ring texture, it only is covered on a plurality of perimeter circuits 59, gets final product so that perimeter circuit 59 is electrically insulated from conductive ring 53.
Please refer to Fig. 2 C, Fig. 2 C is the upward view of the contact panel of another embodiment of the utility model.The contact panel 5 that is different from Fig. 2 B, in the contact panel 5 ' of Fig. 2 C, conductive ring 53 ' has by the outward extending at least one lug boss 53 ' a of periphery, conductive ring 53 ' major part covers for insulation course (Fig. 2 C does not illustrate), only expose lug boss 53 ' a, conduction tie point 55 is electrically connected conductive ring 53 ' and screen layer 54 by lug boss 53 ' a.By this, can avoid conductive ring 53 ' oxidized or be etched, and promote the reliability of contact panel 5.
Please refer to Fig. 2 D, Fig. 2 D is the upward view of the contact panel of another embodiment of the utility model.The contact panel 5 that is different from Fig. 2 B, contact panel 5 ' in Fig. 2 D ' in, the periphery of substrate (not shown) and screen layer 54 ' has at least one groove 53 ' ' a, conductive ring 53 ' ' major part be insulated the layer (Fig. 2 D does not illustrate) cover, only by groove 53 ' ' a expose the conductive ring 53 ' of small part ', conduction tie point 55 is by groove 53 ' ' a with conductive ring 53 ' ' is electrically connected with screen layer 54 '.By this, conductive ring 53 ' ' it is not most ofly illustrated by size design for insulation course 58(Fig. 2 D) cover, so can avoid conductive ring 53 ' ' is oxidized or be etched, and the reliability of lifting contact panel 5.
Please refer to Fig. 2 E, Fig. 2 E is the upward view of the contact panel of another embodiment of the utility model.The contact panel 5 that is different from Fig. 2 B, the contact panel 5 ' of Fig. 2 E ' ' conduction tie point 55 be laid on each limit of screen layer 54, and lay at least one conduction tie point 55 on every one side.Can be learnt that by Fig. 2 B and Fig. 2 E quantity and the setting position of conduction tie point 55 are all non-in order to limit the utility model.
Please refer to Fig. 2 F, Fig. 2 F is the upward view of the contact panel of another embodiment of the utility model.The contact panel 5 that is different from Fig. 2 B, the contact panel 5 ' of Fig. 2 F ' ' ' be covered with a plurality of conduction tie points in the periphery of screen layer 54, to form a conduction clamping ring 55 '.This conduction clamping ring 55 ' is so that conductive ring 53 is electrically connected screen layer 54, conduction clamping ring 55 ' can adopt low-impedance conductive material to make, for example conducting resinl, conductive silver glue, after so conduction clamping ring 55 ' is electrically connected at screen layer 54 and conductive ring 53, can reduce the impedance of screen layer 54 and conductive ring 53, so that screen layer 54 has more even and lower resistance value, and its each point can be because of not different from pliable printed circuit distance and have different shield effectivenesses.In other words, compared to the contact panel 5 and 5 ' of Fig. 2 B and 2E, contact panel 5 ' ' ' ' have better undesired signal resistivity, be applicable to the very serious environment of undesired signal.
Please refer to Fig. 3 and Fig. 4, Fig. 4 is the process flow diagram of manufacture method of the contact panel of the utility model embodiment.At first, in step S701, form decorative layer 52 below protecting sheathing 51, wherein the surface of protecting sheathing 51 is distinguished neighboring area 50, and decorative layer 52 is positioned at neighboring area 50.Then, in step S702, form conductive ring 53 below decorative layer 52, wherein conductive ring 53 also is positioned at neighboring area 50.Then, in step S703, form touch-control sensing layer 57 in the upper surface of substrate 56.Then, in step S704, form screen layer 54 in the lower surface of substrate 56.Afterwards, in step S705, form a plurality of perimeter circuits 59 on substrate 56, wherein a plurality of perimeter circuits 59 are electrically connected at touch-control sensing layer 57, and also are positioned at below the decorative layer 52.Moreover, in step S706, form insulation course 58 with protecting sheathing and baseplate-laminating, wherein insulation course 58 is between perimeter circuit 59 and conductive ring 53, and insulation course 58 can be adhesive linkage, for example uses adhesive linkage adhesive substrates 56 and protecting sheathing 51.At last, in step S707, periphery in screen layer 54 arranges at least one conduction tie point 55(or conduction clamping ring 55 '), wherein conductive junction point 55(or the conduction clamping ring 55 ') in order to screen layer 54 is electrically connected at conductive ring 53, and conductive ring 53 and conductive junction point 55(or conduction clamping ring 55 ') for being coated with the Shu formation wherein of elargol or conductive tape, compared to metal coating or printing process, adopt the mode of coating elargol or conductive tape to form conductive ring 53 and conductive junction point 55, its manufacturing course is simple and cost of manufacture is lower.
Be not to limit the utility model in this each step order that note that the manufacture method of above-mentioned contact panel.For instance, step S703 and S704 can exchange, and perhaps, step S701 and S702 can be after step S703 and S704.
Please then with reference to Fig. 5, Fig. 5 is the calcspar of the touch control display apparatus of the utility model embodiment.Touch control display apparatus 8 comprises contact panel 81, display unit 82, and contact panel 81 is positioned on the display unit 82, and contact panel 81 can be the wherein a kind of contact panel of the various embodiments described above.Display unit 82 is in order to display frame.Touch control display apparatus 8 can also comprise a touch control sensing circuit 83, and wherein contact panel 81 is electrically connected touch control sensing circuit 83.Touch control sensing circuit 83 (comprising driving circuit, sensing circuit and numerical digit signal processing wafer) is in order to judge the variation whether semaphore is arranged on the contact panel 81, to obtain by this contact position.
In sum, the contact panel that provides of the utility model embodiment has better and uniform undesired signal resistivity, lower manufacturing cost and higher reliability.In addition, the contact panel that provides of the utility model embodiment also is applicable to the design of the electronic product of narrow frame.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., all should be included within the scope of the utility model protection.
Claims (14)
1. a contact panel is characterized in that, comprising:
Protecting sheathing, its surface is distinguished a neighboring area;
Decorative layer, be arranged at this protecting sheathing below, and be positioned at this neighboring area;
Conductive ring, be arranged at this decorative layer below, and be positioned at this neighboring area;
Substrate, be positioned at this conductive ring below;
The touch-control sensing layer is arranged at the upper surface of this substrate;
Screen layer is arranged at the lower surface of this substrate; And
At least one conduction tie point is arranged at the periphery of this screen layer, and in order to this screen layer is electrically connected at this conductive ring.
2. contact panel according to claim 1 is characterized in that, more comprises a plurality of perimeter circuits and an insulation course, and wherein those perimeter circuits are positioned on this substrate, and is electrically connected at this touch-control sensing layer, and also is positioned under this decorative layer; This insulation course is between those perimeter circuits and this conductive ring.
3. contact panel according to claim 2 is characterized in that, this insulation course is a bonding coat.
4. contact panel according to claim 1 is characterized in that, those conduction tie points are laid in four corners of this screen layer, and are located at the side of this substrate.
5. contact panel according to claim 1 is characterized in that, those conduction tie points are laid on each limit of this screen layer, and lays at least one conduction tie point on every one side.
6. contact panel according to claim 5 is characterized in that, those conduction tie points are electrically connected and then form a conduction clamping ring mutually, and this conduction clamping ring is electrically connected this screen layer and this conductive ring.
7. contact panel according to claim 1 is characterized in that, this screen layer is the formed planar structure of electrically conducting transparent material.
8. contact panel according to claim 1 is characterized in that, this screen layer is the formed reticulate texture of electrically conducting transparent material.
9. contact panel according to claim 1 is characterized in that, this shielding layer grounding.
10. contact panel according to claim 1 is characterized in that, this conductive ring is electrically connected to the shielding pin of a pliable printed circuit, this shielding pin ground connection.
11. contact panel according to claim 1 is characterized in that, this conductive ring and this conduction tie point be elargol or conductive tape one of them.
12. contact panel according to claim 2, it is characterized in that, this conductive ring has by the outward extending at least one lug boss of periphery, and this conduction tie point is electrically connected this conductive ring and this screen layer by this lug boss, and this conductive ring major part is covered by this insulation course.
13. contact panel according to claim 1, it is characterized in that, the periphery of this substrate and this screen layer has at least one groove, and this conduction tie point is electrically connected this conductive ring and this screen layer by this groove, and this conductive ring major part is covered by this insulation course.
14. a touch control display apparatus is characterized in that, comprising:
One display unit; And
One contact panel is positioned on this display unit, and this contact panel comprises:
One protecting sheathing, its surface is distinguished a neighboring area;
One decorative layer, be arranged at this protecting sheathing below, and be positioned at this neighboring area;
One conductive ring, be arranged at this decorative layer below, and be positioned at this neighboring area;
One substrate, be positioned at this conductive ring below;
One touch-control sensing layer is arranged at the upper surface of this substrate;
One screen layer is arranged at the lower surface of this substrate; And
At least one conduction tie point is arranged at the periphery of this screen layer, and in order to this screen layer is electrically connected at this conductive ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220359563 CN202815764U (en) | 2012-07-24 | 2012-07-24 | Touch-control panel and display device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220359563 CN202815764U (en) | 2012-07-24 | 2012-07-24 | Touch-control panel and display device thereof |
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| Publication Number | Publication Date |
|---|---|
| CN202815764U true CN202815764U (en) | 2013-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220359563 Expired - Lifetime CN202815764U (en) | 2012-07-24 | 2012-07-24 | Touch-control panel and display device thereof |
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| CN (1) | CN202815764U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014015729A1 (en) * | 2012-07-24 | 2014-01-30 | 宸鸿科技(厦门)有限公司 | Touch panel, method for manufacturing same, and display device thereof |
| CN104281307A (en) * | 2013-07-10 | 2015-01-14 | 宏达国际电子股份有限公司 | Touch panel |
| WO2015043298A1 (en) * | 2013-09-29 | 2015-04-02 | 宸鸿科技(厦门)有限公司 | Touch panel |
| CN104731433A (en) * | 2015-03-25 | 2015-06-24 | 南京华睿川电子科技有限公司 | Touch panel sensor and capacitive touch panel |
| CN105138188A (en) * | 2015-10-10 | 2015-12-09 | 京东方科技集团股份有限公司 | Color film substrate, display panel and display device |
| CN105388973A (en) * | 2015-11-13 | 2016-03-09 | 业成光电（深圳）有限公司 | Portable electronic apparatus |
| CN107608562A (en) * | 2017-10-26 | 2018-01-19 | 业成科技（成都）有限公司 | Contact panel, contact panel manufacture method and the electronic equipment using contact panel |
| CN108254962A (en) * | 2018-03-07 | 2018-07-06 | 业成科技（成都）有限公司 | Narrow frame liquid crystal display device |
| US10459590B2 (en) | 2013-09-29 | 2019-10-29 | Tpk Touch Solutions (Xiamen) Inc. | Touch panel and manufacturing method thereof |
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2012
- 2012-07-24 CN CN 201220359563 patent/CN202815764U/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103576951A (en) * | 2012-07-24 | 2014-02-12 | 宸鸿科技(厦门)有限公司 | Touch panel, manufacturing method and display device of touch panel |
| WO2014015729A1 (en) * | 2012-07-24 | 2014-01-30 | 宸鸿科技(厦门)有限公司 | Touch panel, method for manufacturing same, and display device thereof |
| CN103576951B (en) * | 2012-07-24 | 2016-12-28 | 宸鸿科技(厦门)有限公司 | Contact panel, its manufacture method and display device thereof |
| CN104281307A (en) * | 2013-07-10 | 2015-01-14 | 宏达国际电子股份有限公司 | Touch panel |
| US10459590B2 (en) | 2013-09-29 | 2019-10-29 | Tpk Touch Solutions (Xiamen) Inc. | Touch panel and manufacturing method thereof |
| WO2015043298A1 (en) * | 2013-09-29 | 2015-04-02 | 宸鸿科技(厦门)有限公司 | Touch panel |
| CN104731433A (en) * | 2015-03-25 | 2015-06-24 | 南京华睿川电子科技有限公司 | Touch panel sensor and capacitive touch panel |
| CN105138188A (en) * | 2015-10-10 | 2015-12-09 | 京东方科技集团股份有限公司 | Color film substrate, display panel and display device |
| CN105388973A (en) * | 2015-11-13 | 2016-03-09 | 业成光电（深圳）有限公司 | Portable electronic apparatus |
| CN105388973B (en) * | 2015-11-13 | 2019-03-19 | 业成光电（深圳）有限公司 | Portable electronic devices |
| CN107608562A (en) * | 2017-10-26 | 2018-01-19 | 业成科技（成都）有限公司 | Contact panel, contact panel manufacture method and the electronic equipment using contact panel |
| CN107608562B (en) * | 2017-10-26 | 2020-06-23 | 业成科技（成都）有限公司 | Touch panel, method for manufacturing touch panel, and electronic device using touch panel |
| CN108254962A (en) * | 2018-03-07 | 2018-07-06 | 业成科技（成都）有限公司 | Narrow frame liquid crystal display device |
| CN108254962B (en) * | 2018-03-07 | 2021-04-13 | 业成科技（成都）有限公司 | Narrow-frame liquid crystal display device |
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