CN102955593B - Tool dummy pattern touch panel structure provided - Google Patents
Tool dummy pattern touch panel structure provided Download PDFInfo
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- CN102955593B CN102955593B CN201110241179.6A CN201110241179A CN102955593B CN 102955593 B CN102955593 B CN 102955593B CN 201110241179 A CN201110241179 A CN 201110241179A CN 102955593 B CN102955593 B CN 102955593B
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- Prior art keywords
- dummy pattern
- electrically conducting
- conducting transparent
- transparent district
- tool
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Abstract
The invention provides the touch panel structure provided of a kind of tool dummy pattern, comprise substrate, multiple first electrically conducting transparent district, multiple first dummy pattern, insulation course, multiple second electrically conducting transparent district, multiple second dummy pattern and optics coating layer, wherein said first electrically conducting transparent district and described first dummy pattern to be positioned on substrate and to be covered by insulation course, described second electrically conducting transparent district and described second dummy pattern to be positioned on insulation course and to be covered by optics coating layer, and first and second electrically conducting transparent district described is configured on first and second direction respectively, first and second dummy pattern is aligned in the second and first corresponding electrically conducting transparent district respectively, therefore, the light of being come by substrate transmission, human eye Shi Bian does not go out the otherness of its light color, use and improve overall contact panel visual effect in appearance.
Description
Technical field
The present invention relates to a kind of contact panel, particularly relate to the dummy pattern structure having and reduce retrochromism.
Background technology
Because contact panel has Presentation Function and operability easily, be widely used in recent years be hand-heldly or fixed electronic device, such as mobile phone, flat computer, Automatic Teller Machine, vending machine, electronic guide browsing device, commodity brief introduction display machine.Especially capacitive contact panel, because having multi-point touch function, so progressively replace early stage electric resistance touch-control panel.
Generally traditional capacitance type touch-control panel mainly utilizes two panels transparent conducting glass to sandwich one deck optical cement and is placed in display device and formed, and therefore user can touch image shown by its surface or graphic and arrive touch control operation by mat.In addition, optical cement also can be utilized between electro-conductive glass and conductive film to realize electric capacity effect, reach the object of detecting position of touch.
But, the shortcoming of above-mentioned prior art is, utilize etch processes in same layer structure, form the specific pattern realized needed for capacitance characteristic, such as diamond-plaid pattern, can show retrochromism in appearance, thus affect the quality of image, so dummy pattern (Dummypattern) generally can be used, to reduce the optical differences opposite sex, the technical characteristic such as disclosed by new patent M359752, but still cannot thorough head it off.Therefore, need the touch panel structure provided of the specially designed dummy pattern of a kind of tool, to solve the problem of prior art.
Summary of the invention
Fundamental purpose of the present invention is to provide the touch panel structure provided of a kind of tool dummy pattern, comprise substrate, multiple first electrically conducting transparent district, multiple first dummy pattern, insulation course, multiple second electrically conducting transparent district and optics coating layer, wherein said first electrically conducting transparent district and described first dummy pattern to be positioned on substrate and to be covered by insulation course, described second electrically conducting transparent district to be positioned on insulation course and to be covered by optics coating layer, and the first dummy pattern is aligned in the second corresponding electrically conducting transparent district respectively, and described first dummy pattern is not interconnected.
Described first electrically conducting transparent district is configured on first direction, and described second electrically conducting transparent district is configured in second direction, and such as first direction can be longitudinal direction, and second direction can be the horizontal direction vertical with first direction.
Therefore, by the upwards transmission light of coming under substrate base, the image such as launched by display device, respectively through the first electrically conducting transparent district and after the first dummy pattern and corresponding second electrically conducting transparent district, reduce the otherness of its light color, and do not see the pattern in first and second electrically conducting transparent district, overall contact panel visual effect in appearance can be improved.
Another object of the present invention is to provide the touch panel structure provided of a kind of tool dummy pattern, comprise multiple second dummy pattern further, wherein said second electrically conducting transparent district and described second dummy pattern to be positioned on insulation course and to be covered by optics coating layer, and first and second electrically conducting transparent district described is configured on first and second direction respectively, and first and second dummy pattern is aligned in the second and first corresponding electrically conducting transparent district respectively.
Therefore, can make by the upwards transmission light of coming under substrate base, respectively behind the first electrically conducting transparent district and corresponding second dummy pattern and after the first dummy pattern and corresponding second electrically conducting transparent district, further reduction light color otherness each other, can make human eye Shi Geng Bian not go out the pattern in first and second electrically conducting transparent district.
First and second above-mentioned dummy pattern can comprise first and second dummy pattern unit of multiple even configuration respectively, and first and second dummy pattern unit each can have the shape of square, rectangle or rhombus.In addition, first and second dummy pattern also can be the shape of single square, rectangle or rhombus.
Accompanying drawing explanation
Fig. 1 is the touch panel structure provided schematic diagram of tool dummy pattern of the present invention;
Fig. 2 is the schematic diagram of the first electrically conducting transparent district and the first dummy pattern in the present invention;
Fig. 3 is the enlarged diagram of the first dummy pattern in the present invention;
Fig. 4 is the touch panel structure provided schematic diagram of another embodiment of the present invention; And
Fig. 5 is the touch panel structure provided schematic diagram of further embodiment of this invention.
Embodiment
Below coordinate and graphic more detailed description is done to embodiments of the present invention, can implement according to this after studying this instructions carefully to make those skilled in the art.
With reference to figure 1, Fig. 1 is the touch panel structure provided schematic diagram of tool dummy pattern of the present invention, the touch panel structure provided of dummy pattern of wherein having comprises substrate 10, shielding layer 12, multiple first electrically conducting transparent district 20, multiple first dummy pattern 22, insulation course 30, multiple second electrically conducting transparent district 40, multiple second dummy pattern 42 and optics coating layer 50, in order to reduce the resolvability in visually first and second electrically conducting transparent district, that is reduce the impact being subject to first and second electrically conducting transparent district by the image light that under substrate base, upwards transmission is come, the quality of the image shown by improvement.
Substrate 10 has light transmission.
Shielding layer 12 is positioned on this substrate 10, be made up of lighttight material, such as black material, the light that the display device (figure does not show) in order to cover below by substrate 10 is launched, and shielding layer 12 has and covers pattern, in order to expose the substrate 10 of part.
First electrically conducting transparent district 20 and the first dummy pattern 22 are made up of transparent conductive material, such as indium tin oxide (ITO) or aluminium zinc oxide (AZO), and described first electrically conducting transparent district 20 is on the part surface of substrate 10, and described first dummy pattern 22 be positioned at substrate 10 an another part on the surface.Described first electrically conducting transparent district 20 configures in a first direction, such as longitudinal direction, and each first electrically conducting transparent district 20 is connected in diagonal angle by multiple rectangle, square or rhombus and is formed, be exemplary embodiment with square than as shown in Figure 2, the schematic diagram of the first electrically conducting transparent district and the first dummy pattern in the present invention, and be not connected between other first dummy pattern 22 individual.
Each first electrically conducting transparent district 20 can by multiple rectangle, square or rhombus and being formed, and described rectangle, square or rhombus are the mode that connects with diagonal angle and are connected.Each first dummy pattern 22 can comprise multiple first dummy pattern unit 22a, and described first dummy pattern unit 22a can have one of them shape of rectangle, square, rhombus, triangle, polygon and irregular shape, as shown in Figure 3, Fig. 3 is the enlarged diagram of the first dummy pattern in the present invention, and Fig. 3 is used as exemplary embodiment with square.
Insulation course 30 tool light transmission and electric insulating quality, and the surface of overlay masking floor 12, described first electrically conducting transparent district 20, described first dummy pattern 22 and non-crested floor 12, described first electrically conducting transparent district 20 and the substrate 10 occupied by described first dummy pattern 22.
Described second electrically conducting transparent district 40 is by being same as the transparent conductive material that forms the first electrically conducting transparent district 20 and forming.Described second electrically conducting transparent district 40 is positioned on the part surface of this insulation course, and is configure in a second direction different from the first direction, such as horizontal direction.Each second electrically conducting transparent district 40 is connected in diagonal angle by multiple rectangle, square or rhombus and is formed, and as the first above-mentioned electrically conducting transparent district 20, and each second electrically conducting transparent district 40 vertical alignment is in the first corresponding dummy pattern 22.
It should be noted that the second direction of above-mentioned first direction can press from both sides an angle mutually, and this angle is 30 ° to 90 °.
Optics coating layer 50 tool light transmission and electric insulating quality, and the surface covering described second electrically conducting transparent district 40 and the insulation course 30 not occupied by described second electrically conducting transparent district 40.
Of the present inventionly touch panel structure providedly can comprise multiple second dummy pattern 42 further, as shown in Figure 4, Fig. 4 is the touch panel structure provided schematic diagram of another embodiment of the present invention, wherein the second dummy pattern 42 is by being same as the transparent conductive material that forms the second electrically conducting transparent district 40 and forming, and described second dummy pattern 42 be positioned at insulation course 30 an another part on the surface and covered by optics coating layer 50.Each second dummy pattern 42 vertical alignment is in the first corresponding electrically conducting transparent district 20.Each second dummy pattern 42 comprises multiple second dummy pattern unit 42a, and described second dummy pattern unit 42a can have one of them shape of rectangle, square, rhombus, triangle, polygon and irregular shape, as the first dummy pattern unit 22a.
With reference to figure 5, Fig. 5 is the touch panel structure provided schematic diagram of further embodiment of this invention, wherein each first dummy pattern 22 has the single first illusory diamond-plaid 24 of rhombus, and the first illusory diamond-plaid 24 can be not more than the second electrically conducting transparent district 40, simultaneously, each second dummy pattern 42 has the single second illusory diamond-plaid 44 of rhombus, and the second illusory diamond-plaid 44 can be not more than the first electrically conducting transparent district 20.
Therefore, the touch panel structure provided feature of tool dummy pattern of the present invention is, by under substrate base upwards the transmission image light of coming after the first dummy pattern and the second electrically conducting transparent district of aligning, visually can reduce the shown quality of image by the impact in the second electrically conducting transparent district, and then improve overall image quality.
Another feature of the present invention is to utilize first and second dummy pattern aligned with first and second electrically conducting transparent district, makes visually not differentiate the existence having first and second electrically conducting transparent district, to improve the quality of shown image.
The foregoing is only to explain preferred embodiment of the present invention; not attempt does any pro forma restriction to the present invention according to this; therefore, all have any modification for the present invention or the change done under identical invention spirit, all must be included in the category that the invention is intended to protect.
Claims (8)
1. a tool dummy pattern is touch panel structure provided, it is characterized in that, comprising:
One substrate, tool light transmission;
One shielding layer, is positioned on this substrate, is made up of lighttight material, and in order to cover the light launched by the display device below this substrate, and this shielding layer has one covers pattern, in order to expose this substrate of part;
Multiple first electrically conducting transparent district, be made up of a transparent conductive material, and be positioned on the part surface of this substrate, and described first electrically conducting transparent district configures on a first direction, and each first electrically conducting transparent district is connected in diagonal angle by multiple rectangle, square or rhombus and is formed;
Multiple first dummy pattern, is made up of this transparent conductive material, and the another part being positioned at this substrate on the surface, and is not connected between other first dummy pattern individual;
One insulation course, tool light transmission and electric insulating quality, and the surface covering this shielding layer, described first electrically conducting transparent district, described first dummy pattern and this substrate not occupied by this shielding layer, described first electrically conducting transparent district and described first dummy pattern;
Multiple second electrically conducting transparent district, be made up of this transparent conductive material, and be positioned on the part surface of this insulation course, and described second electrically conducting transparent district configures in the second direction being different from this first direction, each second electrically conducting transparent district is connected in diagonal angle by multiple rectangle, square or rhombus and is formed, and each second electrically conducting transparent district vertical alignment is in the first corresponding dummy pattern; And
One optics coating layer, tool light transmission and electric insulating quality, and the surface covering described second electrically conducting transparent district and this insulation course not occupied by described second electrically conducting transparent district.
2. tool dummy pattern as claimed in claim 1 is touch panel structure provided, it is characterized in that, press from both sides an angle, and this angle is between 30 ° to 90 ° between this first direction and this second direction.
3. tool dummy pattern as claimed in claim 1 is touch panel structure provided, it is characterized in that, comprise multiple second dummy pattern further, be made up of this transparent conductive material, and the another part being positioned at this insulation course on the surface and covered by this optics coating layer, each second dummy pattern vertical alignment is in the first corresponding electrically conducting transparent district.
4. tool dummy pattern as claimed in claim 1 is touch panel structure provided, it is characterized in that, each first dummy pattern of described first dummy pattern comprises multiple first dummy pattern unit, and described first dummy pattern unit has one of them shape of rectangle, square, rhombus, triangle, polygon and irregular shape.
5. tool dummy pattern as claimed in claim 1 is touch panel structure provided, and it is characterized in that, each first dummy pattern of described first dummy pattern has one first illusory diamond-plaid of rhombus, and this first illusory diamond-plaid is not more than this second electrically conducting transparent district.
6. tool dummy pattern as claimed in claim 3 is touch panel structure provided, it is characterized in that, each second dummy pattern of described second dummy pattern comprises multiple second dummy pattern unit, and described second dummy pattern unit has one of them shape of rectangle, square, rhombus, triangle, polygon and irregular shape.
7. tool dummy pattern as claimed in claim 3 is touch panel structure provided, and it is characterized in that, each second dummy pattern of described second dummy pattern has one second illusory diamond-plaid of rhombus, and this second illusory diamond-plaid is not more than this first electrically conducting transparent district.
8. tool dummy pattern as claimed in claim 1 is touch panel structure provided, and it is characterized in that, this transparent conductive material comprises indium tin oxide or aluminium zinc oxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110241179.6A CN102955593B (en) | 2011-08-22 | 2011-08-22 | Tool dummy pattern touch panel structure provided |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110241179.6A CN102955593B (en) | 2011-08-22 | 2011-08-22 | Tool dummy pattern touch panel structure provided |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102955593A CN102955593A (en) | 2013-03-06 |
| CN102955593B true CN102955593B (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110241179.6A Expired - Fee Related CN102955593B (en) | 2011-08-22 | 2011-08-22 | Tool dummy pattern touch panel structure provided |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105900048B (en) * | 2014-01-16 | 2019-01-18 | 三菱制纸株式会社 | The saturating conductive material of light |
| CN106415461A (en) * | 2014-02-10 | 2017-02-15 | 松下知识产权经营株式会社 | Touch panel |
| CN105117059B (en) * | 2015-08-27 | 2019-04-05 | 山东华芯富创电子科技有限公司 | Transparency conducting layer and touch screen |
| CN109669586B (en) * | 2017-10-16 | 2022-01-04 | 日本航空电子工业株式会社 | Touch panel |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6147680A (en) * | 1997-06-03 | 2000-11-14 | Koa T&T Corporation | Touchpad with interleaved traces |
| TW200949655A (en) * | 2008-02-27 | 2009-12-01 | Hitachi Displays Ltd | Display panel |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7663607B2 (en) * | 2004-05-06 | 2010-02-16 | Apple Inc. | Multipoint touchscreen |
| JP2003099185A (en) * | 2001-09-20 | 2003-04-04 | Alps Electric Co Ltd | Input device |
| US7129935B2 (en) * | 2003-06-02 | 2006-10-31 | Synaptics Incorporated | Sensor patterns for a capacitive sensing apparatus |
| US20050030048A1 (en) * | 2003-08-05 | 2005-02-10 | Bolender Robert J. | Capacitive sensing device for use in a keypad assembly |
| US7394458B2 (en) * | 2004-09-24 | 2008-07-01 | Apple Inc. | Low EMI capacitive trackpad |
| US8264466B2 (en) * | 2006-03-31 | 2012-09-11 | 3M Innovative Properties Company | Touch screen having reduced visibility transparent conductor pattern |
| JP5372697B2 (en) * | 2009-10-21 | 2013-12-18 | 京セラディスプレイ株式会社 | Method for manufacturing projected capacitive touch panel |
-
2011
- 2011-08-22 CN CN201110241179.6A patent/CN102955593B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6147680A (en) * | 1997-06-03 | 2000-11-14 | Koa T&T Corporation | Touchpad with interleaved traces |
| TW200949655A (en) * | 2008-02-27 | 2009-12-01 | Hitachi Displays Ltd | Display panel |
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| CN102955593A (en) | 2013-03-06 |
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