TWI485605B - Touch panel - Google Patents
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- TWI485605B TWI485605B TW101136006A TW101136006A TWI485605B TW I485605 B TWI485605 B TW I485605B TW 101136006 A TW101136006 A TW 101136006A TW 101136006 A TW101136006 A TW 101136006A TW I485605 B TWI485605 B TW I485605B
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Description
本發明是有關於一種觸控面板，且特別是有關於一種電容式觸控面板。The present invention relates to a touch panel, and more particularly to a capacitive touch panel.
近年來，隨著資訊技術、無線行動通訊和資訊家電的快速發展與應用，為了達到更便利、體積更輕巧化以及更人性化的目的，許多資訊產品已由傳統之鍵盤或滑鼠等輸入裝置，轉變為使用觸控面板(Touch Panel)作為輸入裝置。In recent years, with the rapid development and application of information technology, wireless mobile communication and information appliances, many information products have been input devices such as traditional keyboards or mice for the purpose of being more convenient, lighter and more humanized. , changed to use a touch panel (Touch Panel) as an input device.
觸控面板依照感測形式的不同可大致上區分為電阻式觸控面板、電容式觸控面板、光學式觸控面板、聲波式觸控面板以及電磁式觸控面板。由於電容式觸控面板相較於其他類型的觸控面板具有反應時間快、可靠度佳以及解析度高(high definition)等優點，因此被廣泛的應用於各類手持電子裝置上。The touch panel can be roughly classified into a resistive touch panel, a capacitive touch panel, an optical touch panel, an acoustic wave touch panel, and an electromagnetic touch panel according to different sensing forms. Since capacitive touch panels have advantages such as fast response time, good reliability, and high definition compared with other types of touch panels, they are widely used in various types of handheld electronic devices.
電容式觸控面板藉由相互交錯的多個電極線來構成感測陣列，以達成面的感測。當使用者以手指接觸觸控面板時，觸控面板會依據感測陣列上的電容變化來判斷手指接觸的位置。The capacitive touch panel constitutes a sensing array by a plurality of electrode lines interdigitated to achieve surface sensing. When the user touches the touch panel with a finger, the touch panel determines the position of the finger contact according to the change in capacitance on the sensing array.
已知觸控面板的周邊線路或是電極線的連接線路會佔用基板上的佈線空間。當感測解析度增加時，複雜的走線會佔用更大的邊框區域或是對電極線的設置造成限制， 且容易造成非預期的電性干擾。如此，不利於觸控面板的結構與電性設計。It is known that the peripheral lines of the touch panel or the connection lines of the electrode lines occupy the wiring space on the substrate. When the sensing resolution increases, complex traces will occupy a larger border area or limit the setting of the electrode lines. And it is easy to cause unintended electrical interference. Thus, it is not conducive to the structural and electrical design of the touch panel.
本發明提供一種觸控面板，其可有效利用基板上的佈線空間，以增進結構與電性設計的餘裕度(tolerance)。The invention provides a touch panel which can effectively utilize the wiring space on the substrate to enhance the tolerance of the structural and electrical design.
本發明提出一種觸控面板，其包括一基板、多個第一電極線、多個第二電極線及多個連接線。第一電極線並排於基板上且分別沿一第一方向由基板的一第一側延伸到相對的一第二側。第二電極線並排配置於基板上，並且分別沿第二方向延伸。第一方向與第二方向相交。連接線位於基板的外圍，且分別連接第二電極線，其中一第一部分的連接線延伸到第一側，而一第二部分的連接線延伸到第二側。The invention provides a touch panel, which comprises a substrate, a plurality of first electrode lines, a plurality of second electrode lines and a plurality of connecting lines. The first electrode lines are juxtaposed on the substrate and extend from a first side of the substrate to an opposite second side in a first direction. The second electrode lines are arranged side by side on the substrate and extend in the second direction, respectively. The first direction intersects the second direction. The connecting lines are located at the periphery of the substrate, and are respectively connected to the second electrode lines, wherein a connecting line of a first portion extends to the first side, and a connecting line of a second portion extends to the second side.
本發明提出另一種觸控面板，其包括一基板、多個第一電極線、多個電極墊及多個連接線。第一電極線並排配置於基板上，並且分別沿一第一方向由基板的一第一側延伸到相對的一第二側。電極墊配置於基板上。連接線分別連接電極墊，其中一第一部分的連接線延伸到第一側，一第二部分的連接線延伸到第二側，且各連接線分別與相應的其它連接線電性連接，以串聯相應的電極墊，形成多個第二電極線。第二電極線並排配置於基板上，並且分別沿一第二方向延伸。第一方向與第二方向相交。Another touch panel includes a substrate, a plurality of first electrode lines, a plurality of electrode pads, and a plurality of connecting lines. The first electrode lines are arranged side by side on the substrate and extend from a first side of the substrate to an opposite second side in a first direction. The electrode pad is disposed on the substrate. The connecting wires are respectively connected to the electrode pads, wherein a connecting portion of the first portion extends to the first side, a connecting line of the second portion extends to the second side, and each connecting line is electrically connected to the corresponding other connecting line, respectively, to be connected in series A corresponding electrode pad forms a plurality of second electrode lines. The second electrode lines are arranged side by side on the substrate and extend in a second direction. The first direction intersects the second direction.
在本發明之一實施例中，上述之觸控面板更包括一第 一軟性電路板及一第二軟性電路板，分別設置於所述基板之第一側及第二側，所述第一部份的連接線連接至第一軟性電路板，所述第二部份的連接線連接至第二軟性電路板。In an embodiment of the invention, the touch panel further includes a first a flexible circuit board and a second flexible circuit board are respectively disposed on the first side and the second side of the substrate, wherein the connecting portion of the first portion is connected to the first flexible circuit board, and the second portion The cable is connected to the second flexible circuit board.
在本發明之一實施例中，上述之觸控面板更包括一第一連接器及一第二連接器。第一連接器及第二連接器分別設置於第一軟性電路板及第二軟性電路板之末端。In an embodiment of the invention, the touch panel further includes a first connector and a second connector. The first connector and the second connector are respectively disposed at ends of the first flexible circuit board and the second flexible circuit board.
在本發明之一實施例中，上述之觸控面板更包括一連接器及一導線。導線位於基板的外圍，且電性連接第一軟性電路板及第二軟性電路板。連接器設置於第一軟性電路板或第二軟性電路板之末端。In an embodiment of the invention, the touch panel further includes a connector and a wire. The wire is located at a periphery of the substrate, and is electrically connected to the first flexible circuit board and the second flexible circuit board. The connector is disposed at an end of the first flexible circuit board or the second flexible circuit board.
在本發明之一實施例中，上述之連接線之材料包括金屬。In an embodiment of the invention, the material of the connecting wire comprises a metal.
在本發明之一實施例中，上述之連接線之材料包括導電透明材料。In an embodiment of the invention, the material of the connecting wire comprises a conductive transparent material.
為讓本發明之上述特徵和優點能更明顯易懂，下文特舉實施例，並配合所附圖式作詳細說明如下。The above described features and advantages of the present invention will be more apparent from the following description.
圖1是依照本發明之一實施例之一種觸控面板的示意圖。請參考圖1，本實施例之觸控面板100包括一基板110、多個第一電極線120、多個第二電極線130及多個連接線140。第一電極線120並排配置於基板110上，並且分別沿一第一方向D1由基板110的一第一側112延伸到相對的一第二側114。第二電極線130並排配置於基板110上， 並且分別沿第二方向D2延伸，其中，第一方向D1與第二方向D2相交。連接線140位於基板110的外圍，並且分別連接第二電極線130，其中，一部分的連接線140a延伸到第一側112，而另一部分的連接線140b延伸到第二側114。由於連接線140位於基板110的外圍，連接線140之材料可為任一導電材，在本實施例中，連接線140之材料例如為金屬或是透明導電材料。在此，觸控面板100之第一電極線120與第二電極線130的數量可相等，亦可為不等，本發明並不針對第一電極線120與第二電極線130的數量做限制。1 is a schematic diagram of a touch panel in accordance with an embodiment of the present invention. Referring to FIG. 1 , the touch panel 100 of the present embodiment includes a substrate 110 , a plurality of first electrode lines 120 , a plurality of second electrode lines 130 , and a plurality of connection lines 140 . The first electrode lines 120 are arranged side by side on the substrate 110 and extend from a first side 112 of the substrate 110 to an opposite second side 114 along a first direction D1. The second electrode lines 130 are arranged side by side on the substrate 110. And extending in the second direction D2, respectively, wherein the first direction D1 intersects the second direction D2. The connection lines 140 are located at the periphery of the substrate 110 and are respectively connected to the second electrode lines 130, wherein a portion of the connection lines 140a extend to the first side 112 and another portion of the connection lines 140b extend to the second side 114. Since the connecting line 140 is located at the periphery of the substrate 110, the material of the connecting line 140 can be any conductive material. In the embodiment, the material of the connecting line 140 is, for example, a metal or a transparent conductive material. The number of the first electrode lines 120 and the second electrode lines 130 of the touch panel 100 may be equal or different. The present invention does not limit the number of the first electrode lines 120 and the second electrode lines 130. .
承上述，第一電極線120與第二電極線130交叉配置，可達成面的感測。當使用者以手指接觸觸控面板100時，觸控面板100的第一電極線120與第二電極線130會在手指所接觸的位置上產生一電容的改變。觸控面板100便可由此電容上的改變而計算出接觸點的座標並傳送至與其連接之電子裝置。In the above, the first electrode line 120 and the second electrode line 130 are arranged to intersect each other, and surface sensing can be achieved. When the user touches the touch panel 100 with a finger, the first electrode line 120 and the second electrode line 130 of the touch panel 100 generate a change in capacitance at a position where the finger contacts. The touch panel 100 can calculate the coordinates of the contact point and transmit it to the electronic device connected thereto by the change in capacitance.
在本實施例中，第一電極線120與第二電極線130可設置於同一平面或不同平面上。舉例而言，第一電極線120與第二電極線130可分別設置於基板110的相對兩表面上，或是可設置在基板110的同一表面上。在製作上，例如是以基板110作為基底而在基板110的同一表面或相對兩表面分別製作第一電極線120以及第二電極線130。第一基材102例如是玻璃或PET等透光基材。或者，第一電極線120與第二電極線130可分別設置於不同的基板上。 例如，在基板110上製作第一電極線120，並且在另一基板(圖未示)上製作第二電極線130，再將兩基板藉由例如光學膠(Optically clear adhesive,OCA)相互貼合。In this embodiment, the first electrode line 120 and the second electrode line 130 may be disposed on the same plane or different planes. For example, the first electrode line 120 and the second electrode line 130 may be respectively disposed on opposite surfaces of the substrate 110 or may be disposed on the same surface of the substrate 110. In the fabrication, for example, the first electrode line 120 and the second electrode line 130 are formed on the same surface or opposite surfaces of the substrate 110 with the substrate 110 as a substrate. The first substrate 102 is, for example, a light-transmitting substrate such as glass or PET. Alternatively, the first electrode line 120 and the second electrode line 130 may be respectively disposed on different substrates. For example, the first electrode line 120 is formed on the substrate 110, and the second electrode line 130 is formed on another substrate (not shown), and the two substrates are bonded to each other by, for example, optically clear adhesive (OCA). .
在本實施例中，觸控面板100更包括一第一軟性電路板150、一第二軟性電路板160、一第一連接器170及一第二連接器180。第一軟性電路板150及第二軟性電路板160分別設置於基板110之第一側112及第二側114，並且，第一部份的連接線140a如圖1所示連接至第一軟性電路板150，第二部份之連接線140b連接至第二軟性電路板160。第一連接器170及第二連接器180分別設置於第一軟性電路板150及第二軟性電路板160之末端，使第一軟性電路板150及第二軟性電路板160可分別透過第一連接器170及第二連接器180連接至一控制電路板(未繪示)。In this embodiment, the touch panel 100 further includes a first flexible circuit board 150, a second flexible circuit board 160, a first connector 170, and a second connector 180. The first flexible circuit board 150 and the second flexible circuit board 160 are respectively disposed on the first side 112 and the second side 114 of the substrate 110, and the first part of the connection line 140a is connected to the first flexible circuit as shown in FIG. The board 150 has a second portion of the connection line 140b connected to the second flexible circuit board 160. The first connector 170 and the second connector 180 are respectively disposed at the ends of the first flexible circuit board 150 and the second flexible circuit board 160, so that the first flexible circuit board 150 and the second flexible circuit board 160 can respectively pass through the first connection. The device 170 and the second connector 180 are connected to a control circuit board (not shown).
如上述之配置，本實施例將連接線140分別連接至基板110之第一側112及相對第一側112之第二側114以分散觸控面板100之配線。此外，本實施例更分別設置第一軟性電路板150及第二軟性電路板160於基板110之第一側112及第二側114，使連接線140分別連接至第一軟性電路板150及第二軟性電路板160。相較於習知將所有連接線140連接之基板110的同一側之配線方式，本實施例可有效利用基板上的佈線空間，以增進結構與電性設計的餘裕度，更可有效減少因基板上之佈線過度密集而導致之非預期的電性干擾。As shown in the above configuration, the connection line 140 is connected to the first side 112 of the substrate 110 and the second side 114 of the first side 112 to disperse the wiring of the touch panel 100. In addition, in this embodiment, the first flexible circuit board 150 and the second flexible circuit board 160 are respectively disposed on the first side 112 and the second side 114 of the substrate 110, so that the connection lines 140 are respectively connected to the first flexible circuit board 150 and the first Two flexible circuit boards 160. Compared with the wiring manner of the same side of the substrate 110 to which all the connecting lines 140 are connected, the present embodiment can effectively utilize the wiring space on the substrate to improve the margin of the structural and electrical design, and effectively reduce the substrate. Unexpected electrical interference caused by excessive wiring on the wiring.
圖2是依照本發明之另一實施例之一種觸控面板的示 意圖。本實施例之觸控面板100a之結構與其所能達到之功效與觸控面板100大致相似，惟前述之觸控面板100之第一及第二軟性電路板150、160係透過第一連接器170及第二連接器180連接至一控制電路板(未繪示)，而本實施例之觸控面板100a之第一連接器170及第二連接器180則是經由導線190彼此電性連接後，再藉由同一個連接器170連接至控制電路板(未繪示)。在本實施例中，觸控面板100a包括連接器170及導線190。導線190位於基板110的外圍，且電性連接第一軟性電路板150及第二軟性電路板160。連接器170設置於第一軟性電路板150或第二軟性電路板160的末端。換言之，本實施例選擇將連接器170設置於第一軟性電路板150(如圖2所示)或第二軟性電路板160之末端，並且藉由基板110上的導線190來連接第一軟性電路板150與第二軟性電路板160，使得第一軟性電路板150與第二軟性電路板160可共同藉由同一個連接器170連接至控制電路板(未繪示)。如此，可以減少連接器以及軟性電路板的用量，以節省製作成本。2 is a diagram of a touch panel according to another embodiment of the present invention. intention. The structure of the touch panel 100a of the present embodiment is substantially similar to that of the touch panel 100. The first and second flexible circuit boards 150 and 160 of the touch panel 100 are transmitted through the first connector 170. And the second connector 180 is connected to a control circuit board (not shown), and the first connector 170 and the second connector 180 of the touch panel 100a of the embodiment are electrically connected to each other via the wire 190. The same connector 170 is connected to the control circuit board (not shown). In the embodiment, the touch panel 100a includes a connector 170 and a wire 190. The wire 190 is located at the periphery of the substrate 110 and electrically connected to the first flexible circuit board 150 and the second flexible circuit board 160. The connector 170 is disposed at an end of the first flexible circuit board 150 or the second flexible circuit board 160. In other words, the embodiment selects the connector 170 to be disposed at the end of the first flexible circuit board 150 (shown in FIG. 2 ) or the second flexible circuit board 160 , and connects the first flexible circuit by the wire 190 on the substrate 110 . The board 150 and the second flexible circuit board 160 enable the first flexible circuit board 150 and the second flexible circuit board 160 to be connected to the control circuit board (not shown) through the same connector 170. In this way, the amount of connectors and flexible circuit boards can be reduced to save manufacturing costs.
圖3是依照本發明之另一實施例之一種觸控面板的示意圖。請參考圖3，在本實施例中，觸控面板200之第二電極線230包括多個電極墊232。電極墊232配置於基板210上。連接線240分別連接電極墊232，其中第一部分的連接線240a延伸到基板210之第一側212，第二部分的連接線240b延伸到第二側214，且各連接線240分別沿第二方向D2與相應的其它連接線240電性連接，以串聯相應 的電極墊232，形成多個沿第二方向D2延伸之第二電極線230。如此，本實施例亦可分散觸控面板200之配線，減少配線所需佔用的空間。3 is a schematic diagram of a touch panel in accordance with another embodiment of the present invention. Referring to FIG. 3 , in the embodiment, the second electrode line 230 of the touch panel 200 includes a plurality of electrode pads 232 . The electrode pad 232 is disposed on the substrate 210. The connecting wires 240 are respectively connected to the electrode pads 232, wherein the connecting wires 240a of the first portion extend to the first side 212 of the substrate 210, the connecting wires 240b of the second portion extend to the second side 214, and the connecting wires 240 respectively follow the second direction D2 is electrically connected to the corresponding other connecting line 240, and is connected in series The electrode pad 232 forms a plurality of second electrode lines 230 extending in the second direction D2. As such, the embodiment can also disperse the wiring of the touch panel 200, thereby reducing the space required for wiring.
承上述，由於第二電極線230係經由連接線240於基板210之表面上沿第二方向D2電性串接相應之電極墊232而形成，因此，在本實施例中，連接線240之材料為導電透明材料，例如為銦錫氧化物(ITO)或銦鋅氧化物(IZO)等的透明材質。如此，可以避免不透明之金屬連接線之遮蔽使用者視線的問題。此外，如前一實施例所述，本實施例亦可分別設置第一軟性電路板250及第二軟性電路板260於基板210之第一側212及第二側214，使連接線240分別連接至第一軟性電路板250及第二軟性電路板260。在本實施例中，觸控面板200更包括第一連接器270及第二連接器280分別設置於第一軟性電路板250及第二軟性電路板260之末端，使第一軟性電路板250及第二軟性電路板260可分別透過第一連接器270及第二連接器280連接至一控制電路板(未繪示)。The second electrode line 230 is formed by electrically connecting the corresponding electrode pads 232 in the second direction D2 on the surface of the substrate 210 via the connection line 240. Therefore, in the embodiment, the material of the connection line 240 is formed. The conductive transparent material is, for example, a transparent material such as indium tin oxide (ITO) or indium zinc oxide (IZO). In this way, the problem of obscuring the user's line of sight of the opaque metal connection line can be avoided. In addition, as described in the previous embodiment, the first flexible circuit board 250 and the second flexible circuit board 260 are respectively disposed on the first side 212 and the second side 214 of the substrate 210, so that the connection lines 240 are respectively connected. The first flexible circuit board 250 and the second flexible circuit board 260 are provided. In this embodiment, the touch panel 200 further includes a first connector 270 and a second connector 280 respectively disposed at the ends of the first flexible circuit board 250 and the second flexible circuit board 260, so that the first flexible circuit board 250 and The second flexible circuit board 260 can be connected to a control circuit board (not shown) through the first connector 270 and the second connector 280, respectively.
圖4是依照本發明之另一實施例之一種觸控面板的示意圖。在此必須說明的是，圖4沿用圖3的元件標號與部分內容，其中採用相同的標號來表示相同或近似的元件，並且省略了相同技術內容的說明。關於省略部分的說明可參考前述實施例，於此不再重複贅述。4 is a schematic diagram of a touch panel in accordance with another embodiment of the present invention. It is to be noted that the same reference numerals are used to designate the same or similar elements, and the description of the same technical content is omitted. For the description of the omitted portions, reference may be made to the foregoing embodiments, and the detailed description thereof will not be repeated here.
請參考圖4，本實施例之觸控面板200a與圖3之觸控面板200相似，惟前述之觸控面板200之第一及第二軟性 電路板250、260係透過第一即第二連接器170、180連接至一控制電路板(未繪示)，而本實施例之觸控面板200a之第一連接器270及第二連接器280則是經由導線290彼此電性連接後，再藉由同一個連接器270連接至控制電路板(未繪示)。在本實施例中，觸控面板200a包括連接器270及導線290。導線290位於基板110的外圍，且電性連接第一軟性電路板250及第二軟性電路板260。連接器270設置於第一軟性電路板250或第二軟性電路板260的末端。換言之，本實施例將連接器270設置於第一軟性電路板250(如圖4所示)或第二軟性電路板260之末端，並且藉由基板210上的導線290來連接第一軟性電路板250與第二軟性電路板260，使得第一軟性電路板250與第二軟性電路板260可共同藉由同一個連接器270連接至控制電路板(未繪示)。如此，可以減少連接器以及軟性電路板的用量，以節省製作成本。Referring to FIG. 4 , the touch panel 200 a of the present embodiment is similar to the touch panel 200 of FIG. 3 , but the first and second softness of the touch panel 200 described above. The first connector 270 and the second connector 280 of the touch panel 200a of the present embodiment are connected to a control circuit board (not shown) through the first or second connectors 170 and 180. Then, they are electrically connected to each other via the wires 290, and then connected to the control circuit board (not shown) by the same connector 270. In the embodiment, the touch panel 200a includes a connector 270 and a wire 290. The wire 290 is located at the periphery of the substrate 110 and electrically connected to the first flexible circuit board 250 and the second flexible circuit board 260. The connector 270 is disposed at the end of the first flexible circuit board 250 or the second flexible circuit board 260. In other words, in this embodiment, the connector 270 is disposed at the end of the first flexible circuit board 250 (shown in FIG. 4 ) or the second flexible circuit board 260 , and the first flexible circuit board is connected by the wire 290 on the substrate 210 . The second flexible circuit board 250 and the second flexible circuit board 260 are connected to the control circuit board (not shown) by the same connector 270. In this way, the amount of connectors and flexible circuit boards can be reduced to save manufacturing costs.
綜上所述，本發明將連接線分別連接至基板之第一側及相對第一側之第二側，以分散觸控面板之配線。此外，本發明更分別設置第一軟性電路板及第二軟性電路板於基板之第一側及第二側，使連接線分別連接至第一軟性電路板及第二軟性電路板，並將第一軟性電路板及第二軟性電路板電性連接。如此，相較於習知將所有連接線連接之基板的同一側之配線方式，本發明可有效利用基板上的佈線空間，以增進結構與電性設計的餘裕度，更可有效減少因基板上之佈線過度密集而導致之非預期的電性干擾。In summary, the present invention connects the connection lines to the first side of the substrate and the second side of the opposite first side to disperse the wiring of the touch panel. In addition, the present invention further provides a first flexible circuit board and a second flexible circuit board on the first side and the second side of the substrate, respectively, so that the connection lines are respectively connected to the first flexible circuit board and the second flexible circuit board, and the first A flexible circuit board and a second flexible circuit board are electrically connected. In this way, the present invention can effectively utilize the wiring space on the substrate to improve the margin of the structural and electrical design, and can effectively reduce the interference on the substrate, compared with the conventional wiring method of the same side of the substrate to which all the connecting lines are connected. The wiring is excessively dense and causes unintended electrical interference.
雖然本發明已以實施例揭露如上，然其並非用以限定本發明，任何所屬技術領域中具有通常知識者，在不脫離本發明之精神和範圍內，當可作些許之更動與潤飾，故本發明之保護範圍當視後附之申請專利範圍所界定者為準。Although the present invention has been disclosed in the above embodiments, it is not intended to limit the invention, and any one of ordinary skill in the art can make some modifications and refinements without departing from the spirit and scope of the invention. The scope of the invention is defined by the scope of the appended claims.
100、200、200a‧‧‧觸控面板100, 200, 200a‧‧‧ touch panels
110‧‧‧基板110‧‧‧Substrate
112、212‧‧‧第一側112, 212‧‧‧ first side
114、214‧‧‧第二側114, 214‧‧‧ second side
120、220‧‧‧第一電極線120, 220‧‧‧ first electrode line
130、230‧‧‧第二電極線130, 230‧‧‧ second electrode line
140、140a、140b、240、240a、240b‧‧‧連接線140, 140a, 140b, 240, 240a, 240b‧‧‧ connecting lines
150、250‧‧‧第一軟性電路板150, 250‧‧‧ first flexible circuit board
160、260‧‧‧第二軟性電路板160, 260‧‧‧ second flexible circuit board
170、270‧‧‧第一連接器170, 270‧‧‧ first connector
180、280‧‧‧第二連接器180, 280‧‧‧ second connector
232‧‧‧電極墊232‧‧‧electrode pad
190、290‧‧‧導線190, 290‧‧‧ wires
D1‧‧‧第一方向D1‧‧‧ first direction
D2‧‧‧第二方向D2‧‧‧ second direction
圖1是依照本發明之一實施例之一種觸控面板的示意圖。1 is a schematic diagram of a touch panel in accordance with an embodiment of the present invention.
圖2是依照本發明之另一實施例之一種觸控面板的示意圖。2 is a schematic diagram of a touch panel in accordance with another embodiment of the present invention.
圖3是依照本發明之另一實施例之一種觸控面板的示意圖。3 is a schematic diagram of a touch panel in accordance with another embodiment of the present invention.
圖4是依照本發明之另一實施例之一種觸控面板的示意圖。4 is a schematic diagram of a touch panel in accordance with another embodiment of the present invention.
200‧‧‧觸控面板200‧‧‧ touch panel
210‧‧‧基板210‧‧‧Substrate
212‧‧‧第一側212‧‧‧ first side
214‧‧‧第二側214‧‧‧ second side
220‧‧‧第一電極線220‧‧‧First electrode line
230‧‧‧第二電極線230‧‧‧Second electrode line
240、240a、240b‧‧‧連接線240, 240a, 240b‧‧‧ connecting lines
250‧‧‧第一軟性電路板250‧‧‧First flexible circuit board
260‧‧‧第二軟性電路板260‧‧‧Second flexible circuit board
270‧‧‧第一連接器270‧‧‧ first connector
280‧‧‧第二連接器280‧‧‧Second connector
232‧‧‧電極墊232‧‧‧electrode pad
D1‧‧‧第一方向D1‧‧‧ first direction
D2‧‧‧第二方向D2‧‧‧ second direction
Claims (8)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261583571P | 2012-01-05 | 2012-01-05 |
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| TW201329830A TW201329830A (en) | 2013-07-16 |
| TWI485605B true TWI485605B (en) | 2015-05-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| TW101136006A TWI485605B (en) | 2012-01-05 | 2012-09-28 | Touch panel |
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| CN (1) | CN103197789B (en) |
| TW (1) | TWI485605B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI502435B (en) * | 2013-08-12 | 2015-10-01 | Himax Tech Ltd | Touch control display system and routing layout of a touch panel thereof |
| CN104142753A (en) * | 2013-10-30 | 2014-11-12 | 业成光电（深圳）有限公司 | Touch device |
| CN108322579A (en) * | 2018-04-25 | 2018-07-24 | 维沃移动通信有限公司 | A kind of mobile terminal |
| KR20210012216A (en) | 2019-07-24 | 2021-02-03 | 엘지디스플레이 주식회사 | Display apparatus having touch electrodes |
Citations (2)
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|---|---|---|---|---|
| TW201029022A (en) * | 2009-01-23 | 2010-08-01 | Transtouch Technology Inc | Injection molded touch panel |
| CN101576670B (en) * | 2008-05-09 | 2011-02-16 | 群康科技(深圳)有限公司 | Touch-control liquid crystal display device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5565658A (en) * | 1992-07-13 | 1996-10-15 | Cirque Corporation | Capacitance-based proximity with interference rejection apparatus and methods |
| US7948477B2 (en) * | 2006-12-15 | 2011-05-24 | Apple Inc. | PET-based touchpad |
| CN101452128B (en) * | 2007-12-05 | 2012-03-14 | 群康科技(深圳)有限公司 | Touch control display device and electronic device |
| US8319747B2 (en) * | 2008-12-11 | 2012-11-27 | Apple Inc. | Single layer touch panel with segmented drive and sense electrodes |
| KR101365792B1 (en) * | 2009-04-28 | 2014-02-20 | 닛본 덴끼 가부시끼가이샤 | Touch panel, touch panel manufacturing method, and electronic apparatus |
| CN102236454B (en) * | 2010-04-28 | 2013-09-18 | 瀚宇彩晶股份有限公司 | In-cell touch panel module |
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2012
- 2012-09-28 TW TW101136006A patent/TWI485605B/en not_active IP Right Cessation
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101576670B (en) * | 2008-05-09 | 2011-02-16 | 群康科技(深圳)有限公司 | Touch-control liquid crystal display device |
| TW201029022A (en) * | 2009-01-23 | 2010-08-01 | Transtouch Technology Inc | Injection molded touch panel |
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| Publication number | Publication date |
|---|---|
| CN103197789A (en) | 2013-07-10 |
| CN103197789B (en) | 2016-08-03 |
| TW201329830A (en) | 2013-07-16 |
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