CN103324343A - Touch panel and touch display device provided with same - Google Patents
Touch panel and touch display device provided with same Download PDFInfo
- Publication number
- CN103324343A CN103324343A CN201310225527XA CN201310225527A CN103324343A CN 103324343 A CN103324343 A CN 103324343A CN 201310225527X A CN201310225527X A CN 201310225527XA CN 201310225527 A CN201310225527 A CN 201310225527A CN 103324343 A CN103324343 A CN 103324343A
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- CN
- China
- Prior art keywords
- starved
- touch panel
- touch
- check
- datum line
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Abstract
Provided are a touch panel and a touch display device provided with the same. The touch panel comprises a touch region and a wiring region located on the periphery of the touch region and surrounding the touch region. The wiring region comprises various conductive signal wires required by the touch panel, at least one starved inspection reference line is arranged in the wiring region, formed by arranging multiple metal blocks at intervals, located on the outer sides of the conductive signal wires in the wiring regions and used in the bonding manufacture process of the display device using the touch panel, and inspectors can conveniently perform starvation inspection by means of a method for inspecting whether optical cement covers the starved inspection reference line or not. The touch panel is provided with one starved inspection reference line in the wiring region, so that the inspectors can conveniently and quickly perform starvation inspection in the bonding manufacture process of the touch panel and a glass cover plate of the touch display device.
Description
Technical field
The present invention relates to a kind of touch panel and have the touch display unit of this touch panel.
Background technology
The cabling zone that the touch panel that is applied to various touch display screen terminals comprises touch sensitive areas and is positioned at this touch sensitive areas periphery.At present; touch panel and user being protected between the glass plate of touch panel adopts optical cement to fit mostly; for example use OCR(Optical Clear Resin, the optical clear resin) and OCA(Optical Clear Adhesive, the optical clear tackifier) etc.In the processing procedure that uses optical cement that touch panel and glass plate are fitted, produce informant person when carrying out the starved detection, the foundation of judging starved is to watch optical cement whether all to cover whole metal routings (metal trace) in the cabling zone by naked eyes.Yet in the cabling design, because the limitation in space, many metal routings may not can be walked out straight line, can't judge fast so that produce informant person, thereby may cause erroneous judgement in practical operation, affect the quality of product.In addition, because the cabling region memory at a large amount of conductive signal wires, easily produces electrostatic interference.
Summary of the invention
For overcoming the above problems, the touch panel that is necessary to provide a kind of checker of convenience in the processing procedure that touch panel and glass cover-plate are fitted, to carry out quick starved check.
Touch panel provided by the invention, comprise: touch area and the cabling zone that is positioned at this touch area of peripheral encirclement, this touch area, the various conductive signal wires that this cabling district inclusion touch panel is required, at least one starved check datum line is set in this cabling zone, this starved check datum line is spaced the outside that forms and be positioned at the conductive signal wire in this cabling zone by a plurality of derbies, this starved check datum line is used for the applying processing procedure in the display device of using this touch panel, makes things convenient for the reviewer to carry out the starved check with the method whether the check optical cement is covered to this starved check datum line.
The present invention also provides a kind of touch display unit, comprise: glass cover-plate, touch panel, show module and housing, this touch panel and demonstration module are contained in this glass cover-plate and the formed receiving space of housing, this touch panel is bonded together by optical cement and this glass cover-plate, this touch panel comprises the touch area and is positioned at the peripheral cabling zone that surrounds this touch area, this touch area, the various conductive signal wires that this cabling district inclusion touch panel is required, it is characterized in that, at least one starved check datum line is set in this cabling zone, be positioned at the outside of the conductive signal wire in this cabling zone, and be spaced by a plurality of derbies and form, be used for offering the reviewer at the applying processing procedure of this touch panel with the glass cover-plate of the touch display unit that uses this touch panel, the method that whether is covered to this starved check datum line by the check optical cement is carried out the starved check.
Preferably, described derby is have relative two tips polygon-shaped, is used for absorbing static, and discharges at described tip place.
Compared to prior art, touch panel of the present invention, the periphery that is positioned at conductor signal lines at the cabling intra-zone arranges linear starved check datum line, so that the reviewer is in the applying processing procedure of touch panel and glass cover-plate, can whether be covered to starved by the check optical cement and check the method for datum line to carry out rapidly the starved check, thereby reduce erroneous judgement.In addition, the derby of formation starved check datum line also can absorb ESD and discharge by tip, has further strengthened the anti-ESD ability of touch panel.
Description of drawings
Fig. 1 is the decomposing schematic representation with touch display unit one better embodiment of touch panel provided by the invention.
Fig. 2 is along the diagrammatic cross-section of V-V tangent line among Fig. 1.
Fig. 3 is the floor map of described touch panel.
Fig. 4 is the enlarged diagram at II place in position among Fig. 3.
The main element symbol description
| |
1 |
| Glass cover- |
10 |
| |
20 |
| |
30 |
| |
40 |
| |
50 |
| The |
200 |
| The |
210 |
| Starved |
300 |
| Derby | 310 |
| Tip | 311 |
Following embodiment further specifies the present invention in connection with above-mentioned accompanying drawing.
Embodiment
See also Fig. 1 and Fig. 2, touch display unit 1 provided by the invention comprises glass cover-plate 10, touch panel 20, shows module 30 and housing 50.Described touch panel 20 and demonstration module 30 are contained in described glass cover-plate 10 and the housing 50 formed receiving spaces.
Described glass cover-plate 10, touch panel 20 and show module 30 setting that is laminated to each other.Described touch panel 20 is bonded together by optical cement 40 and described glass cover-plate 10 and demonstration module 30.Described optical cement 40 may be, but not limited to,, and optical clear tackifier (Optical Clear Adhesive, OCA) or optical clear resin (Optical Clear Resin, OCR) etc. has the tackifier of high transmission rate.
See also shown in Figure 3ly, touch panel 20 comprises touch area 200 and is positioned at the 200 peripheral cabling zones 210 that surround these touch areas 200, this touch area.This cabling zone 210 is used for the wires design of the conductive signal wire of touch panel 20, and it comprises the required various conductive signal wires of touch panel 20.
In the present embodiment, the conductive signal wire in the described cabling zone 210 is the metal routing that arranges around touch area 200 sides, and this metal routing is straight line or broken line.
When carrying out wires design in 210 scopes of described cabling zone, because the limitation of wiring space, described conductive signal wire can not all be designed to the linear pattern cabling, and wherein a part can be designed to the broken line type cabling.So, so that can existing, the overall routing in the cabling zone 210 is similar to the non-linear shapes such as trapezoidal.In the processing procedure that uses optical cement that touch panel 20 and glass cover-plate 10 are fitted, the conductive signal wire in cabling zone 210 applies the method for optical cement touch panel 20 and glass cover-plate 10 is fitted.Need to carry out the starved check in the processing procedure of this applying, because overall routing and non-linear shapes in the cabling zone 210, inconvenient reviewer judges directly whether the conductive signal wire in the cabling zone 210 all has been capped optical cement.
Among the present invention, in order to make things convenient for the reviewer in the processing procedure that touch panel 20 and glass cover-plate 10 are fitted, to carry out the starved check, it is corresponding with at least one side of touch area 200 that the 210 interior at least one starveds check datum lines 300 that arrange in described cabling zone, this at least one starved check datum line 300 are positioned at the outside of conductive signal wire of these cabling zone 210 designs.This starved check datum line 300 is straight line.
Preferably, among the embodiment, described cabling zone 210 is interior, and to exist the zone of conductive signal wire one side of nonlinear type design that a starved check datum line 300 all is set corresponding with the respective side edge of touch area 200.For example shown in Figure 3, check datum line 300 corresponding with the limit, the left and right sides of touch area 200 in the starved that each side arranges in cabling zone 210.
In other embodiments, can be as required four sides in cabling zone 210 or wherein three sides respectively form starved check datum line 300, also only the wherein side in cabling zone 210 forms starved check datum line 300.
As shown in Figure 4, be the enlarged diagram at II place in position among Fig. 3.In the present embodiment, described starved check datum line 300 is for to be spaced the dotted line that forms by a plurality of derbies 310, and this dotted line is straight line, and per two adjacent derbies 310 keep at a certain distance away each other.Preferably, in this enforcement, this derby 310 is for having the hexagon derby of relative two tips 311.In other embodiments, this derby 310 shape be not limited to this, can also be have other types such as the quadrilateral of relative two tips and rhombus polygon-shaped.This derby 310 is used for absorbing static (Electro-Static Discharge, ESD), and discharges at two ends tip 311 places.The static that for example extraneous personnel is brought to touch panel 20 absorbs and discharges by two tips, thus the impact of avoiding static that touch panel 20 is brought.Preferably, in the present embodiment, this derby 310 is made by copper material.Described starved check datum line 300 is positioned at same metal level with the conductive signal wire of 210 inside, cabling zone, can use identical conductive material etching to form in same processing procedure with this conductive signal wire.
In sum, there is linear starved check datum line 300 in touch panel 20 of the present invention owing to being positioned at the periphery of conductor signal lines in 210 inside, cabling zone, even there is nonlinear cabling design in the cabling zone, whether the reviewer can be covered to starved by the check optical cement is checked the method for datum line 300 to carry out rapidly the starved check, thereby reduces erroneous judgement.In addition, because the derby 310 of formation starved check datum line 300 also can absorb ESD and discharge by tip 311, further strengthened the anti-ESD ability of touch panel 20.
Above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although with reference to preferred embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not break away from the spirit and scope of technical solution of the present invention.
Claims (11)
1. touch panel, comprise: touch area and the cabling zone that is positioned at this touch area of peripheral encirclement, this touch area, the various conductive signal wires that this cabling district inclusion touch panel is required, it is characterized in that, at least one starved check datum line is set in this cabling zone, this starved check datum line is spaced the outside that forms and be positioned at the conductive signal wire in this cabling zone by a plurality of derbies, this starved check datum line is used for the applying processing procedure in the display device of using this touch panel, makes things convenient for the reviewer to carry out the starved check with the method whether the check optical cement is covered to this starved check datum line.
2. touch panel as claimed in claim 1 is characterized in that, described cabling region memory respectively arranges a starved check datum line in a side of the conductive signal wire of nonlinear type design.
3. touch panel as claimed in claim 1 is characterized in that, the starved that each side arranges in described cabling zone is checked datum line, and is corresponding with the limit, the left and right sides of touch area.
4. touch panel as claimed in claim 1 is characterized in that, described starved check datum line is for to be spaced the dotted line that forms by described a plurality of derbies, and this dotted line is straight line, keeps at a certain distance away between each adjacent two derby.
5. touch panel as claimed in claim 1 is characterized in that, described derby is have relative two tips polygon-shaped, is used for absorbing static, and discharges at described tip place.
6. touch panel as claimed in claim 1 is characterized in that, the conductive signal wire of described starved check datum line and cabling intra-zone is positioned at same metal level, and uses the conductive material etching to form in same processing procedure with this conductive signal wire.
7. touch display unit, comprise: glass cover-plate, touch panel, show module and housing, this touch panel and demonstration module are contained in this glass cover-plate and the formed receiving space of housing, this touch panel is bonded together by optical cement and this glass cover-plate, this touch panel comprises the touch area and is positioned at the peripheral cabling zone that surrounds this touch area, this touch area, the various conductive signal wires that this cabling district inclusion touch panel is required, it is characterized in that, at least one starved check datum line is set in this cabling zone, this starved check datum line is spaced the outside that forms and be positioned at the conductive signal wire in this cabling zone by a plurality of derbies, this starved check datum line is used for the applying processing procedure at this touch panel and glass cover-plate, makes things convenient for the reviewer to carry out the starved check with the method whether the check optical cement is covered to this starved check datum line.
8. touch display unit as claimed in claim 7 is characterized in that, described cabling region memory respectively arranges a starved check datum line in a side of the conductive signal wire of nonlinear type design.
9. touch display unit as claimed in claim 7 is characterized in that, described derby is have relative two tips polygon-shaped, is used for absorbing static, and discharges at described tip place.
10. touch display unit as claimed in claim 7 is characterized in that, the conductive signal wire of described starved check datum line and cabling intra-zone is positioned at same metal level, and uses the conductive material etching to form in same processing procedure with this conductive signal wire.
11. touch display unit as claimed in claim 7 is characterized in that, described starved check datum line is for to be spaced the dotted line that forms by described a plurality of derbies, and this dotted line is straight line, keeps at a certain distance away between each adjacent two derby.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310225527.XA CN103324343B (en) | 2013-06-07 | 2013-06-07 | Touch panel and there is the touch display unit of this touch panel |
| TW102124815A TWI512561B (en) | 2013-06-07 | 2013-07-10 | Touch panel and touch display device having the touch panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310225527.XA CN103324343B (en) | 2013-06-07 | 2013-06-07 | Touch panel and there is the touch display unit of this touch panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103324343A true CN103324343A (en) | 2013-09-25 |
| CN103324343B CN103324343B (en) | 2016-02-03 |
Family
ID=49193137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310225527.XA Expired - Fee Related CN103324343B (en) | 2013-06-07 | 2013-06-07 | Touch panel and there is the touch display unit of this touch panel |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103324343B (en) |
| TW (1) | TWI512561B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766504A (en) * | 2016-11-28 | 2017-05-31 | 青岛海尔股份有限公司 | Refrigerator door and the refrigerator with the refrigerator door |
| US11974392B2 (en) | 2021-11-30 | 2024-04-30 | Tianma Micro-Electronics Co., Ltd. | Circuit board and display device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW573159B (en) * | 1999-03-26 | 2004-01-21 | Seiko Epson Corp | Flexible printed wiring board, optoelectronic device and electronic apparatus |
| CN101140368A (en) * | 2007-10-17 | 2008-03-12 | 信利半导体有限公司 | Condenser type touch screen and preparation method thereof |
| US20110134075A1 (en) * | 2008-08-07 | 2011-06-09 | Sharp Kabushiki Kaisha | Touch panel, display, and electronic device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201416924A (en) * | 2012-10-16 | 2014-05-01 | Wintek Corp | Touch-sensitive display device and fabrication method thereof |
-
2013
- 2013-06-07 CN CN201310225527.XA patent/CN103324343B/en not_active Expired - Fee Related
- 2013-07-10 TW TW102124815A patent/TWI512561B/en not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW573159B (en) * | 1999-03-26 | 2004-01-21 | Seiko Epson Corp | Flexible printed wiring board, optoelectronic device and electronic apparatus |
| CN101140368A (en) * | 2007-10-17 | 2008-03-12 | 信利半导体有限公司 | Condenser type touch screen and preparation method thereof |
| US20110134075A1 (en) * | 2008-08-07 | 2011-06-09 | Sharp Kabushiki Kaisha | Touch panel, display, and electronic device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766504A (en) * | 2016-11-28 | 2017-05-31 | 青岛海尔股份有限公司 | Refrigerator door and the refrigerator with the refrigerator door |
| US11974392B2 (en) | 2021-11-30 | 2024-04-30 | Tianma Micro-Electronics Co., Ltd. | Circuit board and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI512561B (en) | 2015-12-11 |
| CN103324343B (en) | 2016-02-03 |
| TW201514779A (en) | 2015-04-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| 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: 20160203 Termination date: 20190607 |