TWM440479U - Capacitive touch sensor - Google Patents

Capacitive touch sensor Download PDF

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Publication number
TWM440479U
TWM440479U TW101210925U TW101210925U TWM440479U TW M440479 U TWM440479 U TW M440479U TW 101210925 U TW101210925 U TW 101210925U TW 101210925 U TW101210925 U TW 101210925U TW M440479 U TWM440479 U TW M440479U
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Taiwan
Prior art keywords
electrode
capacitive touch
electrodes
touch sensor
leads
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Application number
TW101210925U
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Chinese (zh)
Inventor
yu-zhou Ye
rui-ming Ni
bing-xu Lai
zong-xian Chen
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J Touch Corp
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Priority to TW101210925U priority Critical patent/TWM440479U/en
Publication of TWM440479U publication Critical patent/TWM440479U/en

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M440479 五、新型說明: 【新型所屬之技術領域】 單層結 本創作係關於一種電容式觸控感測器,尤才t 構的電容式觸控感測器。 【先前技術】 圖1為習知電谷式觸控感測器1的電極圖宰_立 圖1所示’電容式觸控感測器1係在一基板表面圖二如 程佈設二相鄰之第一軸向電極區塊10、第一轴向導、線 _人製 相鄰之第二軸向電極區塊12,第一軸向導線u係遠11及一 一軸向電極區塊10,且該等第二軸向電極區塊12係,垓等第 一軸向導線11雙側,以第二次製程於第一軸向導線置於第 一絕緣層15,並以第三次製程於該等第二軸向電極區土上覆盍 間連接一金屬製之第二軸向導線13,而使第—二a :塊U之 平Φ向導線11 # 第二軸向導線13之間形成電性絕緣,以構成—觸 與 。由此可知,習知電容式觸控感測器丨的製裎繁瑣,兒路圖形 昂,而且連接第一、二軸向電極區塊1〇、12的第二且成本高 引線14、16皆為金屬材質,占據一部分的觸控區—電極 致觸控電子產品的營幕相對較小。 °。二斤以導 【新盤内容】 有鑑於習知技術的上述缺失,本揭露書提出 觸控感測器,具有產品輕薄及製造成本低等功效。 本揭露書另提出一種電容式觸控感測器,第_ 引線的設置*會導賴控電子產品的螢幕相對較小 根據本揭露書電容式觸控感測器之實施例— 種電容式 電極 種電容式 3/9 M440479 觸控感測器’包括:複數條第—電知丨線,其中 電極引線係連接-第-電極;魏_第—電極,係彼此間隔 排列’其巾該第-電極係具有二相對之錢元件及—連接元件 ’且該連接元件係連·些錢树;她條第二電極引線, 其中該每-條第二電極引線係串連有魏個第二電極;複數個 該第二電極,係彼關隔湖;以及射該些第—電極與該些 第二電極係彼此交錯設置,且軸_之第二電_分胁該 第一電極的該連接元件之兩側。 本創作的電容式觸控感測器由於為一種具有單層結構 的電容式觸控感測器’而且第-、二電極引線及第一、二電極 白可在單-製&中形成’不需繁;貞的多次製程,所以具有產品 輕薄及製造成本低等功效。 ° 本創作的第一、二電極引線及第一、二電極的材質係為透 明導電材質’不需占據另外的區域’不會導致觸控電子產品的 螢幕相對較小。 【實施方式】 圖2顯示本創作電容式觸控感測器之一具體實施例的部 分示意圖。電容式觸控感測器2包括複數個第一電極2〇、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(ΡΜΜΑ)或環烯烴共 4/9 M440479 材_摘透明薄板。 j圖所不,複數個第—電極㈣彼此間隔排列,其 ,弟②極2G #、具有:挪之感應元件及連接元件加 且連接το件2G2係連接該些感應元件·在本實施例中, 感應讀2G0的較佳職可以係呈三㈣之職,但不以此為 限。另外’每-條第-電極引線22係各自連接一個第 20 ° 圖2所示複數個第二電極24係彼此間隔排列。在 此實施例巾’第二電極24的概微可_呈三㈣或菱形 之形狀’當然亦可以選擇其他職。糾,每—條第二電極引 線26係串連有複數個第二電極μ ^ 另’須特別說明的是’本創作的該些第-電極2 0與該些 第二電極24係彼此交錯設置,且該些相鄰之第二電極24係分 置於第一電極20的連接元件202之兩側。 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-透明導電材i透明導電材質可以係選 自氧化錮錫(ITO )、氧化銦辞、氧化辞銘、奈米銀(n勘“Μ )、奈米銅(_ cu )、導電高分子、奈米碳管(carb__tube )、石墨烯(Graphene)、溴化銀(AgBr)及氧化銦鎵鋅(IGZ〇 )其中一種。同樣地,第一電極2〇的感應元件2〇〇及連接元 件202亦可使用上述的透明導電材質。此外,連接元件202還 玎以使用極細的金屬導線,同樣具有不易被肉眼看見的效果。 5/9 M440479 本創作的電容式觸控感測器2由於為一 構的電容式觸控感測器,而且第一、—I 具有單層結 一、二電極20、則可在單-製財、26及第 製程,所以賴作財產品_及製造成本鮮多次 另’本創作的第-、二電極引線22、26及第―、二電極 20、24的材質係為透明導電材質,不需占據另外的區域,所以 不會導致觸控電子產品的螢幕相對較小。 知上所述’本創作的電容式觸控感測器不崔具有新穎性 ’而且可實施性高,製造成本低,誠已符合尊利要件。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内容所 為之等效結構變化’均同理包含於本創作之範圍内’合予 陳明。 【圖式簡單說明】 圖1為習知電容式觸控感測器的電極圖案系意圖; 圖2顯示本創作電容式觸控感測器之—具艚實施例的部 分示意圖。 …-- 【主要元件符號說明】 電容式觸控感測器1 第一軸向電極區塊10 第一軸向導線11 第二軸向電極區塊12 第二軸向導線13 第一電極引線14 6/9 M440479 絕緣層15 第二電極引線16 電容式觸控感測器2 第一電極20 感應元件200 連接元件202 第一電極引線22 第二電極24 第二電極引線26 透明基板28 7/9M440479 V. New Description: [New Technology Field] Single Layer Junction This is a capacitive touch sensor with a capacitive touch sensor. [Prior Art] FIG. 1 is an electrode diagram of a conventional electric valley type touch sensor 1 as shown in FIG. 1 'The capacitive touch sensor 1 is arranged on a substrate surface as shown in FIG. The first axial electrode block 10, the first axis guide, the second axial electrode block 12 adjacent to the line, the first axial wire u is the far 11 and the one axial electrode block 10 And the second axial electrode block 12 is connected to the first axial conductive layer 15 by the second process, and the third axial process is placed on the first insulating layer 15 by the second process. A second axial wire 13 made of metal is connected to the second axial electrode region, so that the second ii: the flat Φ of the block U is between the guide wire 11 and the second axial wire 13 Electrical insulation is formed to form a contact. Therefore, it is known that the conventional capacitive touch sensor has a complicated system, and the pattern of the child road is high, and the second and high cost leads 14 and 16 connecting the first and second axial electrode blocks 1 and 12 are both high. It is a metal material that occupies a part of the touch area—the electrode-based touch electronic product has a relatively small screen. °. Two kilograms to guide [new disk content] In view of the above-mentioned shortcomings of the prior art, the present disclosure proposes a touch sensor, which has the advantages of light weight and low manufacturing cost. The present disclosure further proposes a capacitive touch sensor, the setting of the first lead* will lead to a relatively small screen of the control electronic product. According to the embodiment of the capacitive touch sensor of the present disclosure, a capacitive electrode Capacitive 3/9 M440479 touch sensor 'includes: a plurality of strips------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ The electrode system has two opposite elements and a connecting element 'and the connecting element is connected to the money tree; and the second electrode lead, wherein each of the second electrode leads is connected with a second electrode; a plurality of the second electrodes are separated from each other; and the first electrodes and the second electrodes are staggered with each other, and the second electrode of the axis is the connection element of the first electrode On both sides. The capacitive touch sensor of the present invention is a capacitive touch sensor with a single layer structure' and the first and second electrode leads and the first and second electrode whites can be formed in the single-system & It does not need to be complicated; it has many processes, so it has the effects of light weight and low manufacturing cost. ° The first and second electrode leads of the creation and the materials of the first and second electrodes are made of a transparent conductive material 'without occupying another area' and the screen of the touch electronic product is relatively small. [Embodiment] FIG. 2 is a partial schematic view showing a specific embodiment of a capacitive touch sensor of the present invention. The capacitive touch sensor 2 includes a plurality of first electrodes 2 〇 , 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 the group consisting of glass, polycarbonate (PET), polyester (PET), polymethyl methacrylate (oxime) or cyclic olefins 4/9 M440479 material - a transparent sheet. In the present embodiment, the plurality of first electrodes (four) are spaced apart from each other, and the second electrode 2G is provided with the sensing element and the connecting element plus and the connecting element 2G2 is connected to the sensing elements. The preferred position for sensing 2G0 can be three (four), but not limited to this. Further, each of the -first electrode leads 22 is connected to a 20th angle. The plurality of second electrodes 24 shown in Fig. 2 are spaced apart from each other. In this embodiment, the second electrode 24 may have a shape of three (four) or a diamond shape. Of course, other positions may be selected. Correction, each of the second electrode leads 26 is connected in series with a plurality of second electrodes μ ^. In addition, the first electrode 20 and the second electrodes 24 are interlaced with each other. And the adjacent second electrodes 24 are respectively disposed on both sides of the connecting member 202 of the first electrode 20. In this embodiment, the first and second electrode leads 22, 26 and the first and second electrodes 20, 24 are made of a transparent conductive material. The transparent conductive material may be selected from the group consisting of ITO and ITO. Oxidation of the word, nano silver (n survey "Μ", nano copper (_ cu), conductive polymer, carbon nanotube (carb__tube), graphene (Graphene), silver bromide (AgBr) and indium gallium oxide One of zinc (IGZ〇). Similarly, the above-mentioned transparent conductive material can also be used for the sensing element 2〇〇 and the connecting element 202 of the first electrode 2〇. In addition, the connecting element 202 is also used to use a very thin metal wire. The effect is not easy to be seen by the naked eye. 5/9 M440479 The capacitive touch sensor 2 of this creation is a capacitive touch sensor, and the first, -I has a single layer of one, two electrodes 20, can be in the single-finance, 26 and the first process, so Lai Caicai products _ and manufacturing costs are many times another 'this creation of the first and second electrode leads 22, 26 and the first and second electrodes 20, 24 The material is made of transparent conductive material, so it does not need to occupy another area, so it will not cause touch. The screen of the control electronic product is relatively small. Knowing that the 'capacitive touch sensor of this creation is not novel, it has high implementability and low manufacturing cost, and it has already met the requirements of Zunli. The 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 all included in the scope of this creation. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view of an electrode pattern of a conventional capacitive touch sensor; FIG. 2 is a partial schematic view of an embodiment of the present capacitive touch sensor. ...-- [Major component symbol description] Capacitive touch sensor 1 First axial electrode block 10 First axial wire 11 Second axial electrode block 12 Second axial wire 13 First electrode lead 14 6/9 M440479 Insulation layer 15 Second electrode lead 16 Capacitive touch sensor 2 First electrode 20 Inductive element 200 Connecting element 202 First electrode lead 22 Second electrode 24 Second electrode lead 26 Transparent substrate 28 7/ 9

Claims (1)

六、申請專利範圍: 種电谷式觸控感測器,包括: —電極引線係連接一第 複數條第-電極引線,其中該每一條第 —電極; 複數個該第一電極 二相對之感應元件及一 元件; ’係彼此間隔排列’其中該第一電極係具有 連接兀件’且該連接元件係連接該些感應 複數條第一電極引線’其中該每一條第二電極引線係串連有複 數個第二電極; 複數個該第二電極,儀彼此間隔排列丨以及 #、中。亥些帛冑極與s玄些第二電極係彼此交錯設置,且該些相 部之第一電極齡置於該帛—電極的該連接元件之兩側。 2·如申請專利範圍第i 狀電容式觸域·,其中該第一電 極的該感應元件係呈三角形之形狀。 3’如申凊專她nm項所述之電容式觸賊職,其巾該第二電 極係呈三角形之形狀。 4·如申請專利範圍第丨項所狀電容式觸滅靡,其巾該第二電 極係呈菱形之形狀。 5·如申請專利範圍第丨項所狀電容式觸減靡,其中該第_、 一電極引線及該第一、二電極的材質係一透明導電材質。 6.如申請專利範圍第5項所述之電容式觸控感測器,其中該透明導 電材質係選自氧化銦踢(IT〇)、氧化銦鋅、氧化鋅銘、奈米銀( M440479 nan〇Sllver)、奈米銅(nanoCu)、導電高分子、奈米碳管(_〇η 及氧化銦鎵鋅( nan〇tube)、石墨埽(Graphene)、溴化銀(AgBr) IGZO)其中—種。 丹r該第一電 7.如申μ專概圍第1項所述之電容式觸控感測: 極的該連接元件係-金屬導線。 8·如申請專鄕_丨項所述之電容式觸控 一透明基板,苴中哕此m ^ 進步包括: 甲及些第一、二電極引線及該些第一、_ 形成於該透明基板上。 一電極係 9/9Sixth, the scope of application for patents: a type of electric valley touch sensor, comprising: - an electrode lead is connected to a plurality of first-electrode leads, wherein each of the first electrodes; a plurality of the first electrodes are opposite to each other a component and a component; 'the cells are spaced apart from each other', wherein the first electrode has a connecting member and the connecting component is connected to the plurality of sensing first electrode leads, wherein each of the second electrode leads is connected a plurality of second electrodes; a plurality of the second electrodes, the meters being spaced apart from each other and #, medium. The second electrode and the second electrode are interlaced with each other, and the first electrode of the phase is placed on both sides of the connecting member of the electrode. 2. The patented range i-shaped capacitive touch field, wherein the sensing element of the first electrode has a triangular shape. 3', as for the capacitive touch thief described in her nm item, the second electrode of the towel has a triangular shape. 4. If the capacitive touch is used in the scope of the patent application, the second electrode has a diamond shape. 5. The capacitive touch-down method according to the scope of the patent application, wherein the first and second electrode leads and the first and second electrodes are made of a transparent conductive material. 6. The capacitive touch sensor of claim 5, wherein the transparent conductive material is selected from the group consisting of indium oxide kick (IT〇), indium zinc oxide, zinc oxide, and nano silver (M440479 nan) 〇Sllver), nano copper, conductive polymer, carbon nanotubes (_〇η and indium gallium zinc oxide (nan〇tube), graphite ruthenium (Graphene), silver bromide (AgBr) IGZO) Kind. Dan r the first electric 7. The capacitive touch sensing described in item 1 of the application of the general purpose: the connecting element of the pole is a metal wire. 8. If you apply for a capacitive touch-sensitive transparent substrate as described in _ 丨 苴 苴 苴 m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m on. One electrode system 9/9
TW101210925U 2012-06-06 2012-06-06 Capacitive touch sensor TWM440479U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10901255B2 (en) 2013-03-22 2021-01-26 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10901255B2 (en) 2013-03-22 2021-01-26 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device
TWI732991B (en) * 2013-03-22 2021-07-11 日商半導體能源研究所股份有限公司 Liquid crystal display device

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