TW201324263A - Touch control device - Google Patents
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- TW201324263A TW201324263A TW100144538A TW100144538A TW201324263A TW 201324263 A TW201324263 A TW 201324263A TW 100144538 A TW100144538 A TW 100144538A TW 100144538 A TW100144538 A TW 100144538A TW 201324263 A TW201324263 A TW 201324263A
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Abstract
Description
本發明係為一種觸控面板，尤指一種具有可拆卸及替換性電路板而易於與軟性電路板進行組裝的觸控面板結構。The present invention is a touch panel, and more particularly, a touch panel structure having a detachable and replaceable circuit board for easy assembly with a flexible circuit board.
目前觸控面板已廣泛被應用在大部分的消費電子產品或工業產品上，使得使用者可以透過互動式的觸控操作方式操作產品的功能，進而改善人與產品操作界面之間操控及溝通的互動性，以增進產品操作上的便利性。
請參閱第1圖所示，為習知觸控裝置示意圖。如圖所示，習知的觸控裝置300包括有一觸控面板310，其上具有複數條觸控線路(圖未示)以矩陣相互交錯方式構成複數感應電極，用於感測觸控操作後產生一相對應的觸控訊號，觸控面板310的側邊則設置有二軟性電路板320、330，分別與觸控面板310上觸控線路相連接，例如分別與X軸及Y軸的觸控線路連結，以便於將觸控訊號透過軟性電路板320、330向外輸出，而軟性電路板320、330上分別各設置有至少一轉換元件322、332，其主要是用於將類比式的觸控訊號先轉換處理成為數位式的觸控訊號後再透過軟性電路板320、330進行輸出，以避免類比式的觸控訊號在傳輸的過程中易於受到外界雜訊的干擾，或在傳輸過程中在線路上產生訊號的衰減，另外並設置有一電路板360，電路板360上具有至少一控制元件362，電路板360是藉由二訊號傳輸線340、350分別各與軟性電路板320、330相連接，使得經由轉換元件322、332轉換處理後的觸控訊號透過訊號傳輸線340、350傳輸至電路板360，並藉由電路板360上控制元件362對觸控訊號執行一座標運算判讀，以解析出正確的座標資訊。
由於習知觸控裝置的設計，一般都是將軟性電路板323、330以焊接或熱貼合的方式固設於觸控面板310上，且轉換元件322、332通常是藉由COF(Chip On Flexible Printed Circuit)技術設置於軟性電路板320、330上，如此造成了當轉換元件322、332及其線路有損壞或異常時，由於軟性電路板320、330已被固設於觸控面板310上而無法單獨拆卸及替換，進而造成必須將整組觸控裝置300進行報廢，不但在原物料的使用及庫存上的形成浪費，且也不符合目前環保上的需求；再者，習知技術另外雖有將轉換元件與控制元件同時設置位於外部的同一電路板上的設計，以解決軟性電路板無法進行更換時的缺點，但仍有造成轉換元件距離觸控面板的距離過遠，進而造成觸控訊號於傳輸過程中易於會受到外界雜訊的干擾或衰減等缺點。At present, touch panels have been widely used in most consumer electronic products or industrial products, so that users can operate the functions of products through interactive touch operation, thereby improving the manipulation and communication between people and product operation interfaces. Interacting to enhance the convenience of product operation.
Please refer to FIG. 1 , which is a schematic diagram of a conventional touch device. As shown in the figure, the touch panel 300 includes a touch panel 310 having a plurality of touch lines (not shown) configured to form a plurality of sensing electrodes in a matrix interleaving manner for sensing a touch operation. A corresponding touch signal is generated. The side of the touch panel 310 is provided with two flexible circuit boards 320 and 330 respectively connected to the touch lines on the touch panel 310, for example, respectively, with the X-axis and the Y-axis. The control circuit is connected to facilitate the outward output of the touch signals through the flexible circuit boards 320 and 330. The flexible circuit boards 320 and 330 are respectively provided with at least one conversion component 322, 332, which is mainly used for analogy. The touch signal is converted into a digital touch signal and then output through the flexible circuit boards 320 and 330 to prevent the analog touch signal from being easily interfered by external noise during the transmission process, or during the transmission process. Attenuation of the signal is generated on the line, and a circuit board 360 is disposed. The circuit board 360 has at least one control component 362. The circuit board 360 is respectively connected to the flexible circuit board 320 by the two signal transmission lines 340 and 350. The 330-phase connection is such that the touch signals converted by the conversion elements 322 and 332 are transmitted to the circuit board 360 through the signal transmission lines 340 and 350, and the control unit 362 performs a standard operation interpretation on the touch signals. To resolve the correct coordinate information.
Due to the design of the conventional touch device, the flexible circuit boards 323 and 330 are generally fixed to the touch panel 310 by soldering or heat bonding, and the conversion elements 322 and 332 are usually COF (Chip On). The flexible printed circuit technology is disposed on the flexible circuit boards 320, 330, so that when the conversion elements 322, 332 and their lines are damaged or abnormal, the flexible circuit boards 320, 330 have been fixed on the touch panel 310. However, it cannot be separately disassembled and replaced, which in turn necessitates the scraping of the entire set of touch devices 300, which not only wastes the use of raw materials and inventory, but also does not meet the current environmental protection requirements; There is a design in which the conversion component and the control component are simultaneously disposed on the same external circuit board, so as to solve the shortcomings when the flexible circuit board cannot be replaced, but the conversion component is still too far from the touch panel, thereby causing the touch. Signals are prone to be disturbed or attenuated by external noise during transmission.
因此為了能夠有效克服前述習知技術觸控裝置於結構上所產生的缺點。
為此，本發明揭露一種觸控裝置，其包括：
一觸控面板，其設置有複數訊號線路，匯集至該觸控面板的至少一側邊處，且該觸控面板上具有複數條觸控線路，用於感測經一觸控操作後所產生一相對應的觸控訊號，並通過該等訊號線路傳輸該觸控訊號；
至少一軟性電路板，設置在該觸控面板的側邊處，該軟性電路板的一端與該等訊號線路電連接，另一端則構成一組訊號接點；以及
一第一電路板，以可拆卸方式與該訊號接點組設呈一電連接。
另者，本發明更揭露一種觸控裝置，其包括：
一觸控面板，其上設置有複數訊號線路，匯集至該觸控面板的側邊任二處以上，且該觸控面板上具有複數條觸控線路，用於感測經一觸控操作後所產生一相對應的觸控訊號，並通過該等訊號線路傳輸該觸控訊號；
至少一第一軟性電路板，設置在該觸控面板的任一側邊，該第一軟性電路板的一端與該等訊號線路電連接，另一端則構成一組訊號接點；
至少一第二軟性電路板，設置在該觸控面板的任一側邊，該第二軟性電路板的一端與該等訊號線路電連接，另一端則構成一組訊號接點；
至少一第一電路板，以可拆卸方式與該第一軟性電路板的訊號接點呈一電連接；以及
至少一第二電路板，以可拆卸方式與該第二軟性電路板的訊號接點呈一電連接。Therefore, in order to effectively overcome the shortcomings of the prior art touch device described above.
To this end, the present invention discloses a touch device including:
A touch panel is provided with a plurality of signal lines, which are collected on at least one side of the touch panel, and the touch panel has a plurality of touch lines for sensing the generated after a touch operation a corresponding touch signal, and transmitting the touch signal through the signal lines;
At least one flexible circuit board is disposed at a side of the touch panel, one end of the flexible circuit board is electrically connected to the signal lines, and the other end constitutes a set of signal contacts; and a first circuit board is The disassembly method is electrically connected to the signal contact group.
In addition, the present invention further discloses a touch device, which includes:
A touch panel is provided with a plurality of signal lines, and is disposed at any two sides of the touch panel, and the touch panel has a plurality of touch lines for sensing after a touch operation Generating a corresponding touch signal and transmitting the touch signal through the signal lines;
At least one first flexible circuit board is disposed on either side of the touch panel, one end of the first flexible circuit board is electrically connected to the signal lines, and the other end constitutes a group of signal contacts;
At least one second flexible circuit board is disposed on either side of the touch panel, one end of the second flexible circuit board is electrically connected to the signal lines, and the other end constitutes a set of signal contacts;
The at least one first circuit board is detachably connected to the signal connection of the first flexible circuit board; and the at least one second circuit board is detachably connected to the signal connection of the second flexible circuit board An electrical connection.
請參閱第2圖及第3圖，分別為本發明第一實施例的觸控裝置的分解示意圖及組合示意圖。如圖所示，在本發明的第一實施例的觸控裝置100包括一觸控面板110、一軟性電路板120、一第一電路板130、一訊號傳輸線140及一第二電路板150。其中觸控面板110上具有複數條觸控線路(圖未示)，並以矩陣相互交錯方式構成複數感應電極，用於感測到觸控操作後產生一相對應的觸控訊號，觸控面板110的觸控線路並經由與複數訊號線路(圖未示)的連接，並匯集至觸控面板110的任一側邊處，軟性電路板120一端是電連接固定於觸控面板100的任一側邊處，並與訊號線路電連接，軟性電路板120的另一端則形成至少一組訊號接點122；第一電路板130上分別設置有至少一第一連接器132及一第二連接器134，軟性電路板120的訊號接點122是電連接及固定於第一連接器132上，使得觸控面板110所產生的觸控訊號經由軟性電路板120傳遞至第一電路板130，第一電路板130上具有至少一驅動模組(圖未示)及一感測模組(圖未示)可以對觸控面板110的觸控線路分別執行驅動(driving)及感測(sensing)的功能，更設置有至少一轉換單元(圖未示)，轉換單元是用於將所接收的類比式觸控訊號轉換處理成數位式觸控訊號後再予以輸出；訊號傳輸線140的一端設置有一組第一傳輸接點142，另一端則設置一組第二傳輸接點144，其中第一傳輸接點142是電連接於第二連接器134上，其中訊號傳輸線140是指由一軟性電路板、一軟排線或一電纜線所構成；第二電路板150上具有一第三連接器152及一第四連接器154，其中第三連接器152是供訊號傳輸線140的第二傳輸接點144電連接及固定，使得經由轉換單元136處理及輸出的觸控訊號，可再經由訊號傳輸線140的連接而由第一電路板130傳輸至第二電路板150，第二電路板150更設置有至少一控制單元156， 可分別對驅動模組及感測模組輸出一控制指令，分別控制驅動模組及感測模組執行驅動及感測的功能，控制單元156並可對觸控訊號執行一座標運算判讀 ，所產生的座標訊息再經由一輸出導線160予以輸出，其中該輸出導線160的一端是電連接固定於第四連接器154上，另一端則與外部的電腦或主機(圖未示)相連接，輸出導線160最佳者需能與符合RS-232或USB等通訊協定的連接埠連接，並與具有該等通訊協定的連接埠的外部電腦或主機進行訊號的連接，將座標訊息經由輸出導線160傳遞至電腦或主機做進一步的處理。其中前所述的第一電路板130及第二電路板150較佳者是指一多層電路板。
另請參閱第4圖及第5圖，分別為本發明第二實施例的觸控裝置的分解示意圖及組合示意圖。如圖所示，與第一實施例相比較，本發明的第二實施例主要是多一組以上軟性電路板及電路板，藉以適應大尺寸觸控面板的需求，觸控裝置200包括一觸控面板210、一第一軟性電路板220、一第二軟性電路板230、一第一電路板240、一第二電路板250、一第一訊號傳輸線260、一第二訊號傳輸線270及一第三電路板280。其中觸控面板210的複數訊號線路(圖未示)是可選擇性的匯集至觸控面板210側邊的任二處以上，隨然在本實施例的圖式中是顯示匯集至觸控面板210的不同側邊處，但依據觸控面板210走線設計上的需要亦可被設計匯集至同一側邊處，且該等訊號線路包括X軸的訊號線路及Y軸的訊號線路，第一軟性電路板220及第二軟性電路板230的一端分別連接固定於觸控面板210的側邊處，並與訊號線路相連接，其中第一軟性電路板220是選擇與X軸的訊號線路連接，則第二軟性電路板230是選擇與Y軸的訊號線路連接，反之亦然，第一軟性電路板220及第二軟性電路板230的另一端則各形成至少一組訊號接點222、232；第一電路板240上分別設置有至少一第一連接器242及一第二連接器244，第一軟性電路板220是透過將訊號接點222固定於第一連接器242上而達到與第一電路板240達成電連接，使得觸控面板210所產生的觸控訊號經由第一軟性電路板220傳遞至第一電路板240。其中第一電路板240上具有至少一感測模組(圖未示)，可以對觸控面板210的觸控線路執行一感測(sensing)的功能，第一電路板240上更設置有至少一轉換單元(圖未示)，用於將所接收的類比式觸控訊號轉換處理成數位式觸控訊號後再予以輸出；同樣地，第二電路板250上分別設置有至少一第三連接器252及一第四連接器254，第二軟性電路板230可透過將訊號接點232固定於第三連接器252上而達到與第二電路板250達成電連接，使得觸控面板210所產生的觸控訊號經由第二軟性電路板230傳遞至第二電路板250，其中第二電路板250上具有至少一驅動模組(圖未示)可以對觸控面板210的觸控線路執行一驅動(driving)的功能；第一訊號傳輸線260的一端設有一組第一傳輸接點262，另一端則設有一組第二傳輸接點264，其中第一傳輸接點262是固定於第二連接器244上而達到電連接；同樣地，第二訊號傳輸線270一端設有一組第三傳輸接點272，另一端則設有一組第四傳輸接點274，其中第三傳輸接點272是固定於第四連接器254上而達成電連接；第三電路板280上分別具有一第五連接器282、一第六連接器284及一第七連接器286，其中第五連接器282及第六連接器284分別是提供給第一訊號傳輸線260及第二訊號傳輸線270的第二傳輸接點264及第四傳輸接點274固定以達成電連接，用以接收來自於第一電路板240及第二電路板250所輸出的觸控訊號，另外，第三電路板280上更設置有至少一控制單元288，可分別對驅動模組及感測模組輸出一控制指令，分別控制驅動模組及感測模組執行驅動及感測的功能，控制單元288並可對觸控訊號執行一座標運算判讀，所產生的座標訊息則再經由一輸出導線290予以輸出，輸出導線290的一端是電連接固定於第七連接器286上，另一端則與外部的電腦或主機(圖未示)相連接，其中輸出導線290最佳者需能與符合RS-232或USB等通訊協定的連接埠連接，並與具有該等通訊協定的連接埠的外部電腦或主機進行訊號的連接，將座標訊息經由輸出導線290傳遞至電腦或主機做進一步的處理。其中前所述的第一電路板240、第二電路板250、及第三電路板280較佳者是指一多層電路板。而第一訊號傳輸線260及第二訊號傳輸線270分別係可選自一軟性電路板、一軟排線或一電纜線所構成
另請參閱第6圖及第7圖，分別為本發明第三實施例的觸控裝置的分解示意圖及組合示意圖。如圖所示，本發明的第三實施例的觸控裝置200同樣包括一觸控面板210、一第一軟性電路板220、一第二軟性電路板230、一第一電路板240、一第二電路板250、一第一訊號傳輸線260、一第二訊號傳輸線270及一第三電路板280。與第二實施例相比較，本發明的第三實施例所不同的地方在於第一電路板上另外設置有一第八連接器，使得第二訊號傳輸線之第四傳輸接點能夠直接與第八連接器固定而成一電連接，因此在第三實施例中，第三電路板280上所設置的控制單元288，可分別對驅動模組及感測模組輸出一控制指令，分別控制驅動模組及感測模組執行驅動及感測的功能，其中對第二電路板250上的驅動模組輸出控制指令時，則是經由第一電路板240的線路，透過與第一電路板240和第二電路板250相連接的第二訊號傳輸線270輸出控制指令至第二電路板250上的驅動模組，以及接收來自第二電路板250回應的訊息。
最後，需要說明的是在前述第二實施例及第三實施例中，雖然僅揭露在觸控面板210四邊中的任兩邊分別設有第一電路板240及第二電路板250，但基於尺寸越大的觸控面板，其X軸的訊號線路及Y軸的訊號線路將愈形增多，因此本發明亦可依據觸控面板結構上的需要，將觸控面板上的複數訊號線路匯集至觸控面板的側邊中的任三處以上，並選擇在每一個訊號線路匯集處對應各設置有至少一組軟性電路板及電路板，其中各組軟性電路板及電路板依據需求而分別與X軸或Y軸的訊號線路連接，並分別透過訊號傳輸線與外部的電路板相連接，並經由外部電路板上所設置的控制單元對各電路板上的驅動模組或感測模組傳輸控制訊號，以執行驅動及感測的功能。
藉由以上說明可知，本發明的觸控裝置，其主要是在觸控面板上設置至少一軟性電路板，以透過軟性電路板傳輸觸控面板經感應所產生的觸控訊號；設置有一第一電路板與軟性電路板相連接，第一電路板上則設置有至少一驅動模組或一感測模組，分別對觸控面板的觸控線路執行驅動(driving)及感測(sensing)的功能；以及在第一電路板上選擇設置有至少一轉換單元，以便於對觸控訊號執行類比/數位訊號的轉換；另外，一設置有至少一控制單元的第二電路板則透過一訊號傳輸線與第一電路板相連接，可分別對驅動模組及感測模組輸出一控制指令，分別控制驅動模組及感測模組執行驅動及感測的功能，並可對觸控訊號執行一座標運算判讀，所產生的座標訊息則透過與第二電路板連接的一輸出導線傳輸至外部，以做進一步的處理。
由於在本發明中的驅動模組、感測模組及轉換單元皆可預先設置在獨立的電路板上，且軟性電路板與電路板，以及電路板與電路板之間皆是以可拆卸方式相互組設，故具有下列優點：
1.當驅動模組、感測模組、轉換單元或控制單元經測試而具有瑕疵時，設有驅動模組、感測模組、轉換單元的電路板及設有控制單元的電路板皆有利於隨時進行拆卸及更換。
2.由於驅動模組、感測模組及轉換單元非直接設置於軟性電路板上，而是預先設置於電路板上，電路板並以可拆卸方式與軟性電路板相連接，故當驅動模組、感測模組、轉換單元及其訊號線路有缺陷時，僅需直接拆換電路板即可，而不會造成整組觸控面板的報廢。
3.由於具有驅動模組、感測模組或轉換單元的電路板仍是以較近於觸控面板的距離與軟性電路板相連接，故避免了觸控訊號於傳輸過程中有產生訊號的干擾或衰減的問題。
4.由於具有控制單元的電路板是以較長的訊號傳輸線與具有驅動模組、感測模組或轉換單元的電路板相互組接，故電路板可以較為彈性方式設置於電子裝置的任一位置處，再經由訊號傳輸線進行連接，使得電子裝置內部走線的設計更具有彈性及方便性。
綜上所陳，僅為本發明之較佳實施例而已，並非用以限定本發明；凡其他未脫離本發明所揭示之精神下而完成的等效修飾或置換，均應包含於後述申請專利範圍內。Please refer to FIG. 2 and FIG. 3 , which are respectively an exploded schematic view and a combined schematic view of a touch device according to a first embodiment of the present invention. As shown in the figure, the touch device 100 of the first embodiment of the present invention includes a touch panel 110, a flexible circuit board 120, a first circuit board 130, a signal transmission line 140, and a second circuit board 150. The touch panel 110 has a plurality of touch lines (not shown), and the matrix is interdigitated to form a plurality of sensing electrodes for sensing a touch signal to generate a corresponding touch signal. The touch circuit of the 110 is connected to a plurality of signal lines (not shown) and collected at any side of the touch panel 110. One end of the flexible circuit board 120 is electrically connected to the touch panel 100. The side of the circuit board is electrically connected to the signal line, and the other end of the flexible circuit board 120 forms at least one set of signal contacts 122. The first circuit board 130 is respectively provided with at least one first connector 132 and a second connector. 134, the signal contact 122 of the flexible circuit board 120 is electrically connected and fixed to the first connector 132, so that the touch signal generated by the touch panel 110 is transmitted to the first circuit board 130 via the flexible circuit board 120, first The circuit board 130 has at least one driving module (not shown) and a sensing module (not shown) for performing driving and sensing functions on the touch lines of the touch panel 110. , further provided with at least one conversion unit (not shown) The conversion unit is configured to convert the received analog touch signal into a digital touch signal and output the signal; the signal transmission line 140 has one set of first transmission contacts 142 at one end and a set of the other end at the other end. The second transmission contact 144, wherein the first transmission contact 142 is electrically connected to the second connector 134, wherein the signal transmission line 140 is formed by a flexible circuit board, a flexible cable or a cable; the second circuit The board 150 has a third connector 152 and a fourth connector 154. The third connector 152 is electrically connected and fixed to the second transmission contact 144 of the signal transmission line 140, so that the processing and output are performed via the conversion unit 136. The touch signal can be transmitted from the first circuit board 130 to the second circuit board 150 via the connection of the signal transmission line 140. The second circuit board 150 is further provided with at least one control unit 156, which can respectively drive the module and sense The module outputs a control command, and controls the driving module and the sensing module to perform driving and sensing functions respectively. The control unit 156 can perform a standard operation interpretation on the touch signal, and the generated coordinate information is further processed. Outputted by an output lead 160, wherein one end of the output lead 160 is electrically connected to the fourth connector 154, and the other end is connected to an external computer or host (not shown), and the output lead 160 is optimal. It is necessary to be able to connect to a connection port that conforms to a communication protocol such as RS-232 or USB, and to connect with an external computer or host having a connection port of the communication protocol, and transmit the coordinate message to the computer or the host via the output wire 160. Further processing. The first circuit board 130 and the second circuit board 150 described above preferably refer to a multi-layer circuit board.
Please refer to FIG. 4 and FIG. 5 , which are respectively an exploded schematic view and a combined schematic view of a touch device according to a second embodiment of the present invention. As shown in the figure, in comparison with the first embodiment, the second embodiment of the present invention is mainly a plurality of sets of flexible circuit boards and circuit boards, so as to meet the needs of a large-sized touch panel, the touch device 200 includes a touch. The control panel 210, a first flexible circuit board 220, a second flexible circuit board 230, a first circuit board 240, a second circuit board 250, a first signal transmission line 260, a second signal transmission line 270, and a first Three circuit boards 280. The plurality of signal lines (not shown) of the touch panel 210 are selectively collected to any two sides of the touch panel 210, and in the figure of the embodiment, the display is integrated into the touch panel. The different sides of the 210, but according to the design requirements of the touch panel 210, can also be designed to be collected to the same side, and the signal lines include the X-axis signal line and the Y-axis signal line, first One end of the flexible circuit board 220 and the second flexible circuit board 230 are respectively connected and fixed to the side of the touch panel 210, and are connected to the signal line. The first flexible circuit board 220 is selectively connected to the X-axis signal line. The second flexible circuit board 230 is selected to be connected to the signal line of the Y axis, and vice versa, the other ends of the first flexible circuit board 220 and the second flexible circuit board 230 are formed with at least one set of signal contacts 222, 232; The first circuit board 240 is respectively provided with at least one first connector 242 and a second connector 244. The first flexible circuit board 220 is connected to the first connector 242 by the signal connector 222. The circuit board 240 is electrically connected such that Touch signal generated by the control panel 210 is transmitted to the first circuit board 220 via a first flexible printed circuit board 240. The first circuit board 240 has at least one sensing module (not shown), and can perform a sensing function on the touch line of the touch panel 210. The first circuit board 240 is further provided with at least one sensing device. a conversion unit (not shown) for converting the received analog touch signal into a digital touch signal and then outputting the same; similarly, the second circuit board 250 is respectively provided with at least one third connection The second flexible circuit board 230 can be electrically connected to the second circuit board 250 by fixing the signal contact 232 to the third connector 252, so that the touch panel 210 generates The touch signal is transmitted to the second circuit board 250 via the second flexible circuit board 230. The second circuit board 250 has at least one driving module (not shown) for performing a driving on the touch line of the touch panel 210. The function of the first transmission line 260 is provided with a set of first transmission contacts 262, and the other end is provided with a set of second transmission contacts 264, wherein the first transmission contacts 262 are fixed to the second connector 244 to reach the electrical connection; likewise, the first The signal transmission line 270 is provided with a set of third transmission contacts 272 at one end and a fourth transmission node 274 at the other end, wherein the third transmission contacts 272 are fixed to the fourth connector 254 to achieve electrical connection; The circuit board 280 has a fifth connector 282, a sixth connector 284 and a seventh connector 286, wherein the fifth connector 282 and the sixth connector 284 are respectively provided to the first signal transmission line 260 and the first The second transmission contact 264 and the fourth transmission contact 274 of the second signal transmission line 270 are fixed to be electrically connected for receiving the touch signals output from the first circuit board 240 and the second circuit board 250. The three circuit boards 280 are further provided with at least one control unit 288, which can respectively output a control command to the driving module and the sensing module, respectively control the driving module and the sensing module to perform driving and sensing functions, and the control unit 288 can perform a standard operation interpretation on the touch signal, and the generated coordinate information is output through an output wire 290. One end of the output wire 290 is electrically connected to the seventh connector 286, and the other end is external. The computer or host (not shown) is connected, wherein the output cable 290 is preferably connected to an external computer connected to a communication protocol such as RS-232 or USB, and to an external computer having the connection protocol of the communication protocol or The host performs a signal connection, and the coordinate message is transmitted to the computer or the host via the output wire 290 for further processing. The first circuit board 240, the second circuit board 250, and the third circuit board 280 described above preferably refer to a multi-layer circuit board. The first signal transmission line 260 and the second signal transmission line 270 are respectively selected from a flexible circuit board, a flexible cable or a cable. Please refer to FIG. 6 and FIG. 7 respectively, which are respectively the third embodiment of the present invention. An exploded schematic view and a combined schematic view of a touch device. As shown in the figure, the touch device 200 of the third embodiment of the present invention also includes a touch panel 210, a first flexible circuit board 220, a second flexible circuit board 230, a first circuit board 240, and a first The second circuit board 250, a first signal transmission line 260, a second signal transmission line 270, and a third circuit board 280. Compared with the second embodiment, the third embodiment of the present invention is different in that an eighth connector is additionally disposed on the first circuit board, so that the fourth transmission contact of the second signal transmission line can directly connect with the eighth The device is fixed to form an electrical connection. Therefore, in the third embodiment, the control unit 288 disposed on the third circuit board 280 can respectively output a control command to the driving module and the sensing module, and respectively control the driving module and The sensing module performs a driving and sensing function, wherein when a control command is output to the driving module on the second circuit board 250, the circuit is transmitted through the first circuit board 240, and through the first circuit board 240 and the second The second signal transmission line 270 connected to the circuit board 250 outputs a control command to the driving module on the second circuit board 250, and receives a message from the second circuit board 250.
Finally, it should be noted that in the foregoing second embodiment and the third embodiment, although only the first circuit board 240 and the second circuit board 250 are respectively disposed on any two sides of the four sides of the touch panel 210, the size is based on The larger the touch panel, the more the signal lines of the X-axis and the signal lines of the Y-axis will increase. Therefore, the present invention can also collect the complex signal lines on the touch panel according to the needs of the structure of the touch panel. At least three of the sides of the control panel, and at least one set of flexible circuit boards and circuit boards are arranged correspondingly at each of the signal line collections, wherein each group of flexible circuit boards and circuit boards are respectively associated with X according to requirements. The signal lines of the axis or the Y axis are connected, and are respectively connected to the external circuit board through the signal transmission line, and the control signals are transmitted to the driving module or the sensing module on each circuit board via the control unit provided on the external circuit board. To perform the function of driving and sensing.
According to the above description, the touch device of the present invention is mainly provided with at least one flexible circuit board on the touch panel for transmitting the touch signal generated by the touch panel through the flexible circuit board; The circuit board is connected to the flexible circuit board. The first circuit board is provided with at least one driving module or a sensing module, respectively performing driving and sensing on the touch line of the touch panel. And a function of selecting at least one conversion unit on the first circuit board to perform analog/digital signal conversion on the touch signal; and a second circuit board provided with at least one control unit through the signal transmission line Connected to the first circuit board, respectively outputting a control command to the driving module and the sensing module, respectively controlling the driving module and the sensing module to perform driving and sensing functions, and performing a function on the touch signal The coordinate operation is interpreted, and the generated coordinate information is transmitted to the outside through an output wire connected to the second circuit board for further processing.
The driving module, the sensing module and the converting unit in the invention can be preset on a separate circuit board, and the flexible circuit board and the circuit board, and the circuit board and the circuit board are detachably They are grouped together and have the following advantages:
1. When the drive module, the sensing module, the conversion unit or the control unit has been tested, the circuit board with the drive module, the sensing module, the conversion unit and the circuit board with the control unit are beneficial. Disassemble and replace at any time.
2. Since the driving module, the sensing module and the conversion unit are not directly disposed on the flexible circuit board, but are pre-arranged on the circuit board, and the circuit board is detachably connected to the flexible circuit board, when the driving mode is When the group, the sensing module, the conversion unit, and the signal line are defective, it is only necessary to directly replace the circuit board without causing the entire group of touch panels to be scrapped.
3. Since the circuit board with the driving module, the sensing module or the conversion unit is still connected to the flexible circuit board at a distance closer to the touch panel, the touch signal is prevented from generating a signal during the transmission process. Interference or attenuation problems.
4. Since the circuit board with the control unit is connected to the circuit board having the driving module, the sensing module or the conversion unit with a long signal transmission line, the circuit board can be flexibly disposed in any of the electronic devices. At the location, the connection is made via the signal transmission line, so that the design of the internal wiring of the electronic device is more flexible and convenient.
The invention is not intended to limit the invention, and other equivalent modifications or substitutions that are not departing from the spirit of the invention are intended to be included in the appended claims. Within the scope.
100．．．觸控裝置100. . . Touch device
110．．．觸控面板110. . . Touch panel
120．．．軟性電路板120. . . Flexible circuit board
122．．．訊號接點122. . . Signal contact
130．．．第一電路板130. . . First board
132．．．第一連接器132. . . First connector
134．．．第二連接器134. . . Second connector
136．．．轉換單元136. . . Conversion unit
140．．．訊號傳輸線140. . . Signal transmission line
142．．．第一傳輸接點142. . . First transmission contact
144．．．第二傳輸接點144. . . Second transmission contact
150．．．第二電路板150. . . Second circuit board
152．．．第三連接器152. . . Third connector
154．．．第四連接器154. . . Fourth connector
156．．．控制單元156. . . control unit
160．．．輸出導線160. . . Output wire
200．．．觸控裝置200. . . Touch device
210．．．觸控面板210. . . Touch panel
220．．．第一軟性電路板220. . . First flexible circuit board
222．．．訊號接點222. . . Signal contact
230．．．第二軟性電路板230. . . Second flexible circuit board
232．．．訊號接點232. . . Signal contact
240．．．第一電路板240. . . First board
242．．．第一連接器242. . . First connector
244．．．第二連接器244. . . Second connector
250．．．第二電路板250. . . Second circuit board
252．．．第三連接器252. . . Third connector
254．．．第四連接器254. . . Fourth connector
260．．．第一訊號傳輸線260. . . First signal transmission line
262．．．第一傳輸接點262. . . First transmission contact
264．．．第二傳輸接點264. . . Second transmission contact
270．．．第二訊號傳輸線270. . . Second signal transmission line
272．．．第三傳輸接點272. . . Third transmission contact
274．．．第四傳輸接點274. . . Fourth transmission contact
280．．．第三電路板280. . . Third circuit board
282．．．第五連接器282. . . Fifth connector
284．．．第六連接器284. . . Sixth connector
286．．．第七連接器286. . . Seventh connector
288．．．控制單元288. . . control unit
290．．．輸出導線290. . . Output wire
300．．．觸控裝置300. . . Touch device
310．．．觸控面板310. . . Touch panel
320．．．軟性電路板320. . . Flexible circuit board
330．．．軟性電路板330. . . Flexible circuit board
340．．．訊號傳輸線340. . . Signal transmission line
350．．．訊號傳輸線350. . . Signal transmission line
360．．．電路板360. . . Circuit board
362．．．控制元件362. . . control element
370．．．輸出導線370. . . Output wire
第1圖為習知觸控裝置的示意圖。
第2圖為本發明第一實施例的觸控裝置的分解示意圖。
第3圖為本發明第一實施例的觸控裝置的組合示意圖。
第4圖為本發明第二實施例的觸控裝置的分解示意圖。
第5圖為本發明第二實施例的觸控裝置的組合示意圖。
第6圖為本發明第三實施例的觸控裝置的分解示意圖。
第7圖為本發明第三實施例的觸控裝置的組合示意圖。FIG. 1 is a schematic diagram of a conventional touch device.
FIG. 2 is an exploded perspective view of the touch device according to the first embodiment of the present invention.
FIG. 3 is a schematic diagram of the combination of the touch device according to the first embodiment of the present invention.
4 is an exploded perspective view of a touch device according to a second embodiment of the present invention.
FIG. 5 is a schematic diagram of a combination of a touch device according to a second embodiment of the present invention.
FIG. 6 is an exploded perspective view of a touch device according to a third embodiment of the present invention.
FIG. 7 is a schematic diagram showing the combination of the touch device according to the third embodiment of the present invention.
100．．．觸控裝置100. . . Touch device
110．．．觸控面板110. . . Touch panel
120．．．軟性電路板120. . . Flexible circuit board
130．．．第一電路板130. . . First board
132．．．第一連接器132. . . First connector
134．．．第二連接器134. . . Second connector
140．．．訊號傳輸線140. . . Signal transmission line
150．．．第二電路板150. . . Second circuit board
152．．．第三連接器152. . . Third connector
154．．．第四連接器154. . . Fourth connector
156．．．控制單元156. . . control unit
160．．．輸出導線160. . . Output wire
Claims (17)
一觸控面板，其設置有複數訊號線路，匯集至該觸控面板的至少一側邊處，且該觸控面板上具有複數條觸控線路，用於感測經一觸控操作後所產生一相對應的觸控訊號，並通過該等訊號線路傳輸該觸控訊號；
至少一軟性電路板，設置在該觸控面板的側邊處，該軟性電路板的一端與該等訊號線路電連接，另一端則構成一組訊號接點；以及
一第一電路板，以可拆卸方式與該訊號接點組設呈一電連接。A touch device includes:
A touch panel is provided with a plurality of signal lines, which are collected on at least one side of the touch panel, and the touch panel has a plurality of touch lines for sensing the generated after a touch operation a corresponding touch signal, and transmitting the touch signal through the signal lines;
At least one flexible circuit board is disposed at a side of the touch panel, one end of the flexible circuit board is electrically connected to the signal lines, and the other end constitutes a set of signal contacts; and a first circuit board is The disassembly method is electrically connected to the signal contact group.
一訊號傳輸線，其一端與該第一電路板電連接；以及
一第二電路板，與該訊號傳輸線的另一端電連接，用以接收來自於該第一電路板所輸出的該觸控訊號，該第二電路板設置有至少一控制單元，用以將該觸控訊號進行一座標運算判讀，並產生一座標訊息的輸出。The touch device of claim 1, wherein the method further includes:
a signal transmission line, one end of which is electrically connected to the first circuit board; and a second circuit board electrically connected to the other end of the signal transmission line for receiving the touch signal outputted from the first circuit board, The second circuit board is provided with at least one control unit for performing a standard operation interpretation on the touch signal and generating an output of a standard message.
一觸控面板，其上設置有複數訊號線路，匯集至該觸控面板的側邊任二處以上，且該觸控面板上具有複數條觸控線路，用於感測經一觸控操作後所產生一相對應的觸控訊號，並通過該等訊號線路傳輸該觸控訊號；
至少一第一軟性電路板，設置在該觸控面板的任一側邊，該第一軟性電路板的一端與該等訊號線路電連接，另一端則構成一組訊號接點；
至少一第二軟性電路板，設置在該觸控面板的任一側邊，該第二軟性電路板的一端與該等訊號線路電連接，另一端則構成一組訊號接點；
至少一第一電路板，以可拆卸方式與該第一軟性電路板的訊號接點呈一電連接；以及
至少一第二電路板，以可拆卸方式與該第二軟性電路板的訊號接點呈一電連接。A touch device includes:
A touch panel is provided with a plurality of signal lines, and is disposed at any two sides of the touch panel, and the touch panel has a plurality of touch lines for sensing after a touch operation Generating a corresponding touch signal and transmitting the touch signal through the signal lines;
At least one first flexible circuit board is disposed on either side of the touch panel, one end of the first flexible circuit board is electrically connected to the signal lines, and the other end constitutes a group of signal contacts;
At least one second flexible circuit board is disposed on either side of the touch panel, one end of the second flexible circuit board is electrically connected to the signal lines, and the other end constitutes a set of signal contacts;
The at least one first circuit board is detachably connected to the signal connection of the first flexible circuit board; and the at least one second circuit board is detachably connected to the signal connection of the second flexible circuit board An electrical connection.
一第一訊號傳輸線，其一端與該第一電路板電連接；
一第二訊號傳輸線，其一端與該第二電路板電連接；以及
一第三電路板，分別與該第一訊號傳輸線及第二訊號傳輸線的另一端電連接，用以接收來自於該第一電路板及第二電路板所輸出的該觸控訊號，且該第三電路板設置有至少一控制單元，用以將該觸控訊號進行一座標運算判讀，並產生一座標訊息的輸出。The touch device of claim 8, wherein the method further comprises:
a first signal transmission line, one end of which is electrically connected to the first circuit board;
a second signal transmission line, one end of which is electrically connected to the second circuit board; and a third circuit board electrically connected to the other end of the first signal transmission line and the second signal transmission line for receiving the first The touch signal is outputted by the circuit board and the second circuit board, and the third circuit board is provided with at least one control unit for performing the calibration operation on the touch signal and generating an output of the target message.
一第一訊號傳輸線，其一端與該第一電路板電連接；
一第二訊號傳輸線，其一端與該第二電路板電連接，另一端與該第一電路板電連接；以及
一第三電路板，與該第一訊號傳輸線的另一端電連接，用以接收來自於該第一電路板及第二電路板所輸出的該觸控訊號，且該第三電路板設置有至少一控制單元，用以將該觸控訊號進行一座標運算判讀，並產生一座標訊息的輸出。The touch device of claim 8, wherein the method further comprises:
a first signal transmission line, one end of which is electrically connected to the first circuit board;
a second signal transmission line, one end of which is electrically connected to the second circuit board, and the other end is electrically connected to the first circuit board; and a third circuit board electrically connected to the other end of the first signal transmission line for receiving The touch signal is outputted from the first circuit board and the second circuit board, and the third circuit board is provided with at least one control unit for performing the calibration operation on the touch signal and generating a standard The output of the message.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100144538A TWI474228B (en) | 2011-12-02 | 2011-12-02 | Touch device |
| CN201210388384XA CN103135834A (en) | 2011-12-02 | 2012-09-29 | touch control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100144538A TWI474228B (en) | 2011-12-02 | 2011-12-02 | Touch device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201324263A true TW201324263A (en) | 2013-06-16 |
| TWI474228B TWI474228B (en) | 2015-02-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW100144538A TWI474228B (en) | 2011-12-02 | 2011-12-02 | Touch device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103135834A (en) |
| TW (1) | TWI474228B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI557536B (en) * | 2015-08-05 | 2016-11-11 | 宏碁股份有限公司 | Display assembly and portable electronic device using the same |
| CN108389517B (en) * | 2018-02-13 | 2021-01-15 | 中车青岛四方机车车辆股份有限公司 | Packaging equipment, packaging method and packaging device for hollow glass |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100577266B1 (en) * | 2004-08-20 | 2006-05-10 | 엘지전자 주식회사 | apparatus for evaluating Liquid Crystal DisplayLCD for mobile terminal |
| CN201097271Y (en) * | 2007-10-30 | 2008-08-06 | 英业达股份有限公司 | Dismountable extension device and computer host |
| CN101615088A (en) * | 2008-06-23 | 2009-12-30 | 瑞鼎科技股份有限公司 | Induction installation and comprise the display system of induction installation |
| US8629842B2 (en) * | 2008-07-11 | 2014-01-14 | Samsung Display Co., Ltd. | Organic light emitting display device |
| CN101344831A (en) * | 2008-08-27 | 2009-01-14 | 南亚塑胶工业股份有限公司 | Condenser type touching control panel reducing line impedence by FPC |
| TWI360933B (en) * | 2009-03-27 | 2012-03-21 | Compal Communications Inc | Connector capable of detachably connecting to a pr |
| US8203354B2 (en) * | 2009-09-25 | 2012-06-19 | Intersil Americas, Inc. | System for testing electronic components |
| GB2474689B (en) * | 2009-10-23 | 2015-08-26 | Plastic Logic Ltd | Electronic document reading devices |
| US20110242039A1 (en) * | 2010-03-30 | 2011-10-06 | Garmin Ltd. | Display module for a touchscreen display |
| CN202041935U (en) * | 2011-05-06 | 2011-11-16 | 东莞莫仕连接器有限公司 | Touch control panel |
| TWM429928U (en) * | 2011-12-02 | 2012-05-21 | Mastouch Optoelectronics Technologies Co Ltd | Touch-control device |
-
2011
- 2011-12-02 TW TW100144538A patent/TWI474228B/en not_active IP Right Cessation
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| Publication number | Publication date |
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| TWI474228B (en) | 2015-02-21 |
| CN103135834A (en) | 2013-06-05 |
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