TWM448024U - Capacitive touch sensor - Google Patents
Capacitive touch sensor Download PDFInfo
- Publication number
- TWM448024U TWM448024U TW101210092U TW101210092U TWM448024U TW M448024 U TWM448024 U TW M448024U TW 101210092 U TW101210092 U TW 101210092U TW 101210092 U TW101210092 U TW 101210092U TW M448024 U TWM448024 U TW M448024U
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- TW
- Taiwan
- Prior art keywords
- electrode
- touch sensor
- electrodes
- capacitive touch
- electrode leads
- Prior art date
Links
- 239000000758 substrate Substances 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 4
- ADZWSOLPGZMUMY-UHFFFAOYSA-M silver bromide Chemical compound [Ag]Br ADZWSOLPGZMUMY-UHFFFAOYSA-M 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 2
- JYMITAMFTJDTAE-UHFFFAOYSA-N aluminum zinc oxygen(2-) Chemical compound [O-2].[Al+3].[Zn+2] JYMITAMFTJDTAE-UHFFFAOYSA-N 0.000 claims description 2
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 2
- 239000002041 carbon nanotube Substances 0.000 claims description 2
- 229920001940 conductive polymer Polymers 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 229910052733 gallium Inorganic materials 0.000 claims description 2
- 229910021389 graphene Inorganic materials 0.000 claims description 2
- 229910052738 indium Inorganic materials 0.000 claims description 2
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 claims description 2
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 claims description 2
- 239000011787 zinc oxide Substances 0.000 claims description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 description 6
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 2
- 239000004713 Cyclic olefin copolymer Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
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- Position Input By Displaying (AREA)
Description
本創作係關於一種電容式觸控感測器，尤指一單層結構的電容式觸控感測器。This writing is about a capacitive touch sensor, especially a single-layer capacitive touch sensor.
圖1為習知電容式觸控感測器1的電極圖案示意圖。如圖1所示，電容式觸控感測器1係在一基板表面以第一次製程佈設二相鄰之第一軸向電極區塊10、第一軸向導線11及二相鄰之第二軸向電極區塊12，第一軸向導線11係連接該等第一軸向電極區塊10，且該等第二軸向電極區塊12係分置於第一軸向導線11雙側，以第二次製程於第一軸向導線11上覆蓋一絕緣層15，並以第三次製程於該等第二軸向電極區塊12之間連接一金屬製之第二軸向導線13，而使第一軸向導線11與第二軸向導線13之間形成電性絕緣，以構成一觸控電路圖形。由此可知，習知電容式觸控感測器1的製程繁瑣，且成本高昂，而且連接第一、二軸向電極區塊10、12的第一、二電極引線14、16皆為金屬材質，占據一部分的觸控區域，所以導致觸控電子產品的螢幕相對較小。FIG. 1 is a schematic diagram of an electrode pattern of a conventional capacitive touch sensor 1 . As shown in FIG. 1 , the capacitive touch sensor 1 is configured to dispose two adjacent first axial electrode blocks 10 , first axial wires 11 and two adjacent ones on a substrate surface in a first process. The two axial electrode blocks 12 are connected to the first axial electrode blocks 10, and the second axial electrode blocks 12 are disposed on both sides of the first axial wire 11 An insulating layer 15 is covered on the first axial wire 11 by a second process, and a second axial wire 13 made of metal is connected between the second axial electrode blocks 12 by a third process. The first axial wire 11 and the second axial wire 13 are electrically insulated to form a touch circuit pattern. Therefore, the process of the conventional capacitive touch sensor 1 is cumbersome and costly, and the first and second electrode leads 14 and 16 connecting the first and second axial electrode blocks 10 and 12 are made of metal. It occupies a part of the touch area, so the screen of the touch electronic product is relatively small.
有鑑於習知技術的上述缺失，本揭露書提出一種電容式觸控感測器。In view of the above-mentioned shortcomings of the prior art, the present disclosure proposes a capacitive touch sensor.
根據本揭露書電容式觸控感測器之實施例，一種電容式觸控感測器，包括：複數條第一電極引線，其中該每一條第一 電極引線係連接一第一電極；複數個該第一電極，係彼此間隔排列；複數條第二電極引線，其中該每一條第二電極引線係串連有複數個第二電極；以及複數個該第二電極，係彼此間隔排列，且該每一第二電極係以一間距包圍該每一第一電極。其中，該第一電極的形狀大致呈T形，且該第二電極的形狀大致呈C形。According to an embodiment of the capacitive touch sensor of the present disclosure, a capacitive touch sensor includes: a plurality of first electrode leads, wherein each of the first The electrode lead is connected to a first electrode; the plurality of the first electrodes are spaced apart from each other; the plurality of second electrode leads, wherein each of the second electrode leads is connected in series with a plurality of second electrodes; and the plurality of The second electrodes are spaced apart from each other, and each of the second electrodes surrounds each of the first electrodes at a pitch. The shape of the first electrode is substantially T-shaped, and the shape of the second electrode is substantially C-shaped.
圖2顯示本創作電容式觸控感測器之一具體實施例。電容式觸控感測器2包括複數個第一電極20、複數條第一電極引線22、複數個第二電極24以及複數條第二電極引線26，而且電容式觸控感測器2可進一步包括透明基板28，使得第一、二電極引線22、26及第一、二電極20、24係形成於透明基板28上。透明基板28可以係選自於玻璃、聚碳酸酯(PC)、聚酯(PET)、聚甲基丙烯酸甲酯(PMMA)或環烯烴共聚合物(COC)等之一材料所製成的透明薄板。FIG. 2 shows a specific embodiment of the present capacitive touch sensor. The capacitive touch sensor 2 includes a plurality of first electrodes 20, a plurality of first electrode leads 22, a plurality of second electrodes 24, and a plurality of second electrode leads 26, and the capacitive touch sensor 2 can further The transparent substrate 28 is included such that the first and second electrode leads 22, 26 and the first and second electrodes 20, 24 are formed on the transparent substrate 28. The transparent substrate 28 may be selected from a material selected from the group consisting of glass, polycarbonate (PC), polyester (PET), polymethyl methacrylate (PMMA), or cyclic olefin copolymer (COC). sheet.
如圖2所示，複數個第一電極20係彼此間隔排列，且第一電極20的較佳形狀大致呈T形。另外，每一條第一電極引線22係各自連接一個第一電極20。As shown in FIG. 2, a plurality of first electrodes 20 are spaced apart from each other, and a preferred shape of the first electrode 20 is substantially T-shaped. In addition, each of the first electrode leads 22 is connected to one of the first electrodes 20, respectively.
又如圖2所示，複數個第二電極24係彼此間隔排列，且每一第二電極24係以一間距包圍每一第一電極20，且第二電極24的較佳形狀大致呈C形。另外，每一條第二電極引線26係串連有複數個第二電極24。As shown in FIG. 2, a plurality of second electrodes 24 are spaced apart from each other, and each of the second electrodes 24 surrounds each of the first electrodes 20 at a pitch, and the second electrode 24 preferably has a substantially C shape. . In addition, each of the second electrode leads 26 is connected in series with a plurality of second electrodes 24.
於本實施例中，第一、二電極引線22、26及第一、二電極 20、24的材質係一透明導電材質。透明導電材質可以係選自氧化銦錫(ITO)、氧化銦鋅、氧化鋅鋁、奈米銀(nano silver)、奈米銅(nano Cu)、導電高分子、奈米碳管(carbon nanotube)、石墨烯(Graphene)、溴化銀(AgBr)、氧化銦鎵鋅(IGZO)其中一種。In this embodiment, the first and second electrode leads 22, 26 and the first and second electrodes The material of 20 and 24 is a transparent conductive material. The transparent conductive material may be selected from indium tin oxide (ITO), indium zinc oxide, zinc aluminum oxide, nano silver, nano copper, conductive polymer, carbon nanotube. , Graphene, silver bromide (AgBr), indium gallium zinc oxide (IGZO).
本創作的電容式觸控感測器2由於為一種具有單層結構的電容式觸控感測器，而且第一、二電極引線22、26及第一、二電極20、24皆可在單一製程中形成，不需繁瑣的多次製程，所以本創作具有產品輕薄及製造成本低等功效。The capacitive touch sensor 2 of the present invention is a capacitive touch sensor having a single layer structure, and the first and second electrode leads 22 and 26 and the first and second electrodes 20 and 24 can be single. Formed in the process, no need for cumbersome multiple processes, so this creation has the effect of light weight and low manufacturing cost.
綜上所述，本創作的電容式觸控感測器不僅具有新穎性，而且可實施性高，製造成本低，誠已符合專利要件。惟以上所述僅為本創作之較佳可行實施例，非因此即侷限本創作之專利範圍，故舉凡運用本創作說明書及圖示內容所為之等效結構變化，均同理包含於本創作之範圍內，合予陳明。In summary, the capacitive touch sensor of the present invention not only has novelty, but also has high implementability and low manufacturing cost, and has already met the patent requirements. However, the above description is only a preferred and feasible embodiment of the present invention, and thus does not limit the scope of the patent of the present invention. Therefore, the equivalent structural changes that are made by using the present specification and the illustrated contents are equally included in the present creation. Within the scope, it is combined with Chen Ming.
1‧‧‧電容式觸控感測器1‧‧‧Capacitive touch sensor
10‧‧‧第一軸向電極區塊10‧‧‧First axial electrode block
11‧‧‧第一軸向導線11‧‧‧First axial conductor
12‧‧‧第二軸向電極區塊12‧‧‧Second axial electrode block
13‧‧‧第二軸向導線13‧‧‧Second axial conductor
14‧‧‧第一電極引線14‧‧‧First electrode lead
15‧‧‧絕緣層15‧‧‧Insulation
16‧‧‧第二電極引線16‧‧‧Second electrode lead
2‧‧‧電容式觸控感測器2‧‧‧Capacitive touch sensor
20‧‧‧第一電極20‧‧‧First electrode
22‧‧‧第一電極引線22‧‧‧First electrode lead
24‧‧‧第二電極24‧‧‧second electrode
26‧‧‧第二電極引線26‧‧‧Second electrode lead
28‧‧‧透明基板28‧‧‧Transparent substrate
圖1為習知電容式觸控感測器的電極圖案示意圖； 圖2顯示本創作電容式觸控感測器之一具體實施例。1 is a schematic diagram of an electrode pattern of a conventional capacitive touch sensor; FIG. 2 shows a specific embodiment of the present capacitive touch sensor.
2‧‧‧電容式觸控感測器2‧‧‧Capacitive touch sensor
20‧‧‧第一電極20‧‧‧First electrode
22‧‧‧第一電極引線22‧‧‧First electrode lead
24‧‧‧第二電極24‧‧‧second electrode
26‧‧‧第二電極引線26‧‧‧Second electrode lead
28‧‧‧透明基板28‧‧‧Transparent substrate
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101210092U TWM448024U (en) | 2012-05-25 | 2012-05-25 | Capacitive touch sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101210092U TWM448024U (en) | 2012-05-25 | 2012-05-25 | Capacitive touch sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM448024U true TWM448024U (en) | 2013-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW101210092U TWM448024U (en) | 2012-05-25 | 2012-05-25 | Capacitive touch sensor |
Country Status (1)
| Country | Link |
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| TW (1) | TWM448024U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104182103A (en) * | 2013-05-24 | 2014-12-03 | 胜华科技股份有限公司 | touch panel |
| US9372509B2 (en) | 2014-02-27 | 2016-06-21 | Industrial Technology Research Institute | Touch panel |
-
2012
- 2012-05-25 TW TW101210092U patent/TWM448024U/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104182103A (en) * | 2013-05-24 | 2014-12-03 | 胜华科技股份有限公司 | touch panel |
| US9372509B2 (en) | 2014-02-27 | 2016-06-21 | Industrial Technology Research Institute | Touch panel |
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| MM4K | Annulment or lapse of a utility model due to non-payment of fees |