TWI364694B - Touch panel apparatus with processing chip - Google Patents

Touch panel apparatus with processing chip Download PDF

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Publication number
TWI364694B
TWI364694B TW97110554A TW97110554A TWI364694B TW I364694 B TWI364694 B TW I364694B TW 97110554 A TW97110554 A TW 97110554A TW 97110554 A TW97110554 A TW 97110554A TW I364694 B TWI364694 B TW I364694B
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Taiwan
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substrate
signal
electrically connected
transmission
touch panel
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TW97110554A
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Chinese (zh)
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TW200941308A (en
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Tai Feng Wu
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Ultrachip Inc
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Description

1364694 九、發明說明: 【發明所屬之技術領域】 本發明係有關-種觸控式面板,尤指—種表面具有半 導體元件之觸控式面板結構。 【先前技術】 在科技不斷的進步下,該以往僅運用在大型電子設備 上的觸控式面板也被廣泛運用在許多小型可搞帶式電;裝 =上。在電子裝置擁有了觸控式面板後,可以簡化操作程 f ’讓電子t置輯作更加容易及方便。同時,在該觸控 f面板的運用下,可以讓電子裝置的操作界面上的按鍵數 置減少’進而來增大顯示幕的螢幕面積,或者將電 的體積縮小,以便於攜帶。 目前觸控面板中的電容式觸控面板,如第一圖所示, :觸控基板30係由複數玻璃基板組成,其上具有二感:區 韻應區301的四個邊上設有四條電極線逝,該 母個電極線3G2的一端電性連結有-導線303,該導線' 303電性連結到該基板一側的電性接點3⑽上,再於該 I1生接點304上電性連結一軟性薄膜雷&amp; m 薄膜雷跋孕人性㈣電路305 ’再於該軟性 、電路305 —鈿連接有一連接器3〇6 ,以該連接器3⑽ 插接於該運用的電子裝置之控制電路板上。 在電容式觸控面板是利用感應區3〇1排列之透明t極 ^人體之間的靜電結合所產生之電容變化,從所產生之誘 導電流經電極線識、導線3〇3、軟性薄膜電路哪傳送 至違電子裝置的控制電路板上來檢測。通常是以電座作用 6 訊號轉換成-數位訊號輸出。 °亥%序控制器24,係與該類比/數位轉換器23電性連 、,、°,用=產^時序訊號傳輸至該類比/數位轉換器23令。 心料轉換串列#料輪出電路25,係與該類比/ 一 、益23電性連接,將訊號輸入埠22輸入的並列資料 經類比/數位轅拖哭.# '村 次㈣山 ㈣絲位減後,再㈣成争列 電路25及:二ί 6 ’係與該並列資料轉換串列資料輸出 Λ’相電路板3電性連結後,將賴後的串列 貝料經純相電路板3傳送至所搭配f子裝置特 制電路板(圖令未示)上。 工 睛f閱第六、七圖’係本發明之觸控式面板與液晶顯 不幕h側視及另—側視示意圖。如圖所示:在本發明之 觸控式面板1〇製作完成後與液晶顯示幕20組合時,該觸控 式面板10 β亥基板η上的晶片2與該液晶顯示幕烈的驅動 1C 201呈相對應狀態。 或者,在觸控式面板10組合在液晶顯示幕20時,使該 觸控式面,1G該基板11上的晶片2與該液晶顯示幕2〇的驅 動 呈不同方向配置。可以因應安裝於電子裝置的設 計,來改變觸控式面板1〇組合在液晶顯示幕2〇的组合 式。 、 月二閱第八、九圖,係本發明之另—實施例及第八圖 之側視示意圖。如圖所示:本圖式中所揭露之觸控式面板 結構’包括有··—觸控板4、—晶片5及_軟性薄膜電路 « · 上述僅為本發明之較娃者 、, 钵昍杳妙+ # 孕又牷只鈀例而已,亚非用來限定本 毛月貫方Cl之範圍。艮P p /六|々 αH 「凡依本發明申請專利範圍所做的均等 反化U飾H本發明專利範圍所涵蓋。 【圖式簡單說明】 第-圖’係傳統電容式觸控面板示意圖。 第二圖,係本發明之觸控式面板結構外觀示意圖。 第二圖,係本發明之觸控式面板結構㈣示意圖。1364694 IX. Description of the Invention: [Technical Field] The present invention relates to a touch panel, and more particularly to a touch panel structure having a semiconductor element on its surface. [Prior Art] With the continuous advancement of technology, the touch panel that has only been used in large-scale electronic devices has been widely used in many small-sized portable devices; After the electronic device has a touch panel, it can simplify the operation f ’ makes it easier and convenient to set the electronic t. At the same time, under the operation of the touch f panel, the number of keys on the operation interface of the electronic device can be reduced </ /> to increase the screen area of the display screen, or to reduce the volume of the electricity to facilitate carrying. At present, the capacitive touch panel in the touch panel is as shown in the first figure: the touch substrate 30 is composed of a plurality of glass substrates, and has two senses thereon: four sides on the four sides of the area rhyme area 301 The electrode line is electrically connected to one end of the mother electrode line 3G2, and the wire 303 is electrically connected to the electrical contact 3 (10) on one side of the substrate, and is electrically connected to the I1 contact 304. a soft film thunder &amp; m film thunder pregnancy (four) circuit 305 'and the soft, circuit 305 - 钿 is connected to a connector 3 〇 6 , the connector 3 ( 10 ) is connected to the control of the electronic device On the board. In the capacitive touch panel, the capacitance change caused by the electrostatic combination between the transparent t-electrode and the human body arranged in the sensing region 3〇1 is generated from the induced current through the electrode line, the wire 3〇3, and the flexible thin film circuit. Which is transmitted to the control circuit board of the off-electronic device for detection. Usually, it is converted into a digital signal output by the electric seat 6 signal. The 亥 % % sequence controller 24 is electrically coupled to the analog/digital converter 23, and is transmitted to the analog/digital converter 23 by the = output timing signal. The heart material conversion series #料轮出电路25 is electrically connected with the analogy/一,益23, and the parallel data input by the signal input 埠22 is dragged by analogy/digital ..# '村次(四)山(四)丝After the bit is subtracted, the (four) into the scramble circuit 25 and: the two ί 6 'system and the parallel data conversion serial data output Λ 'phase circuit board 3 electrical connection, the subsequent series of shell material through the pure phase circuit The board 3 is transferred to a special circuit board (not shown) of the f sub-device. The sixth and seventh figures of the present invention are the side view and the side view of the touch panel and the liquid crystal display of the present invention. As shown in the figure: when the touch panel 1 of the present invention is combined with the liquid crystal display panel 20, the touch panel 10 and the wafer 2 on the substrate η are driven by the liquid crystal display 1C 201 Corresponding state. Alternatively, when the touch panel 10 is combined with the liquid crystal display panel 20, the touch surface, the wafer 2 on the substrate 11 and the driving of the liquid crystal display panel 2 are arranged in different directions. The combination of the touch panel 1 在 in the liquid crystal display panel 2 can be changed in accordance with the design of the electronic device. The eighth and ninth drawings of the present invention are a side view of the other embodiments and the eighth embodiment of the present invention. As shown in the figure, the touch panel structure disclosed in the present drawing includes: a touch panel 4, a wafer 5, and a _ soft film circuit « The above is only the counterpart of the present invention, 钵昍杳妙+# Pregnancy and phlegm are only palladium. Asian and African are used to limit the range of the C.艮P p /六|々αH "Equivalent reversal U garnish H according to the scope of patent application of the present invention is covered by the scope of the invention. [Simplified description of the drawing] - Figure ' is a schematic diagram of a conventional capacitive touch panel The second figure is a schematic view of the appearance of the touch panel structure of the present invention. The second figure is a schematic view of the touch panel structure (four) of the present invention.

第三圖A,係為第三圖之局部放大示意圖。 第四圖,係本發明之觸控式面板結構正視示意圖。 圖’係本發明之晶片内部的f路方塊示意圖。 弟六圖,係本發明之觸控式面板與液晶顯示幕組合側視示 第七圖,係本發明之觸控式面板與液晶顯示幕組合另一側 視示意圖。 ° 第八圖’係本發明之另一實施例示意圖。 第九圖’係第八圖之側視示意圖。 【主要元件符號說明】 習知: 觸控基板30 感應區301 電極線302 導線303 電性接點304 軟性薄膜電路305 12 1364694 _ j . 連接器306 本發明: 觸控板1 基板11 第一電極線12 第二電極線13 第一傳輸導線14 跨接導線15 弟二傳輸導線16 第三傳輸導線17 φ 異方性導電膠18 晶片2 電源輸入埠21 訊號輸入槔22 類比/數位轉換器23 時序控制器24 並列資料轉換串列資料輸出電路25 訊號輸出埠26 軟性薄膜電路板 觸控板4 基板41 第一電極塊42 第二電極塊43 第一傳輸導線44 第二傳輸導線45 ♦跨接導線46 異方性導電膠47 第三傳輸導線48 晶片5 軟性薄膜電路板6 觸控式面板10 液晶顯不幕20 驅動1C 201 13The third figure A is a partial enlarged view of the third figure. The fourth figure is a front view of the touch panel structure of the present invention. Figure ' is a schematic diagram of an f-way block inside the wafer of the present invention. The sixth figure is a side view of the combination of the touch panel and the liquid crystal display screen of the present invention, and is a side view of the touch panel and the liquid crystal display screen of the present invention. The eighth figure is a schematic view of another embodiment of the present invention. The ninth diagram is a side view of the eighth diagram. [Main component symbol description] Conventional: touch substrate 30 sensing area 301 electrode line 302 wire 303 electrical contact 304 flexible film circuit 305 12 1364694 _ j. connector 306 the present invention: touch panel 1 substrate 11 first electrode Line 12 Second electrode line 13 First transmission line 14 Jumper line 15 Second transmission line 16 Third transmission line 17 φ Anisotropic conductive glue 18 Chip 2 Power input 埠 21 Signal input 槔 22 Analog/digital converter 23 Timing Controller 24 parallel data conversion serial data output circuit 25 signal output 埠 26 flexible film circuit board touch panel 4 substrate 41 first electrode block 42 second electrode block 43 first transmission wire 44 second transmission wire 45 ♦ jumper wire 46 anisotropic conductive adhesive 47 third transmission wire 48 wafer 5 flexible film circuit board 6 touch panel 10 liquid crystal display 20 drive 1C 201 13

Claims (1)

1364694 日傪正替換頁 十、申請專利範圍: 組合丄電理晶片之觸控式面板^^ 裝置的液日日顯不幕上,該結構包括· 條之第一觸==有一基板,該基板正面上具有複數 電極㈣第;二=複數條之第二電極線,該第- 電性連::第:二Γί 應,並於該第—電極線-端 該基板f面的第m端電 複數;=3面的複數第二傳輸導線’該基板背面的 ^ 端與該基板側邊具有之複數條跨接導 、,“性連結,該跨接導線的另一端與該基板正面的第二傳 輸導線電性連結,使㈣二傳輸導、線由該基板背面延伸至 基板正面上; 一晶片,為感測晶片,係設於該基板之正面上,與位 於該基板正面的該第一、二傳輸導線電性連結; 一軟性薄膜電路板,係與該晶片電性連結;及, 一第三傳輸導線,係與該晶片及該軟性薄膜電路板電 性連結。 2、 如申請專利範圍第1項所述之具有訊號處理晶片 之觸控式面板結構,其中,該基板為玻璃材質。 3、 如申請專利範圍第1項所述之具有訊號處理晶片 之觸控式面板結構,其中’該第一、二電極線及第一、 二、三傳輸導線及跨接導線為透明的ΙΤΟ材料。 4、 如申請專利範圍第1項所述之具有訊號處理晶片 之觸控式面板結構’其中,該第一、二傳輪導線與晶片電 14 1364694 1364694 ι〇ο年 月y曰修正替換頁 性連結處之間設有—層異方性導電膠。 之網h、如申專利圍第1項所述之具有訊號處理晶片 里^控t面板結構,其中,該第三傳輸導線兩端設有-層 Μ ㈣’該異方性導轉與該W及軟性薄膜電路 板電性連結。 夕締細.如申。月專利乾圍第1項所述之具有訊號處理晶片 觸控式面板結構’其中,該感測晶片包括: —電源輸入埠,用以連結電源; 訊戒輸人槔’係與該基板上的第一傳輸線及第二傳 輸線電性連結,用以輸人-並列資料; 入枝帝類比/數位轉換11,係與該電源輸人埠及該訊號輸 “性連結’用以將訊號輸人埠所輸人的類比訊號轉換 成一數位訊號輪出; —時序控制器,係、與該類比/數位轉換器電性連結, 用以產生時序訊號傳輸至該類比/數位轉換器中;及, 一並列資料轉換串列資料輸出電路,係與該類比/數 4轉換器電f生連接’將訊號輸人埠輸人的並列資料經類比 數4轉換為轉換成數位訊號後,再轉換成串列資料輸 出; 一訊號輸出埠’係與該並列資料轉換串列資料輸出電 路及軟性薄膜電路板電性連結。 7 種具有讯號處理晶片之觸控式面板結構,用以 組合在电子裝置的液晶顯示幕上,該結構包括: 一觸控板,其具有—基才反,該基板正面上設有複數個 1364694 月71日修正替換頁 ^-電極塊’祕㈣面設有複㈣m二 弟-電極塊與該每個第二電極塊對應配置,該每個第 =電性連結有-第一傳輸導線,該第一傳輸導線延伸於 遠基板之—側邊設置且位於該基板之正面上,該每個第二 2塊電性連結一第二傳輸導線,該第二傳輸導線一端盥 遠基板側邊之跨接導線電性連結,使該第二傳輸導線延伸 於韻板正面上游走’並延伸於該基板之另一側邊設置且 位於該基板之正面上; 一晶片,為感測晶片,係設於該基板之正面上,盥位 於該基板正面的該第―、二傳輸導線電性連結;’、 一軟性薄膜電路板,係與該晶片電性連結;及, 第一傳輸‘線,係與該晶片及該軟性薄膜電路板電 性連結。 8、 如申請專利範圍 之觸控式面板結構,其中 9、 如申請專利範圍 之觸控式面板結構,其中 一、三傳輸導線及跨接導 10、 如申請專利範圍 之觸控式面板結構,其中 性連結處之間設有—層異 11、 如申請專利範圍 之觸控式面板结構,其中 異方性導電膠,該異方性 第7項所述之具有訊號處理晶片 ’ 5亥基板為玻璃材質。 第7項所述之具有訊號處理晶片 ,該第一、二電極塊及第一、 線為透明的ITO材料。 第7項所述之具有訊號處理晶片 ’該第一、二傳輸導線與晶片電 方性導電膠。 第7項所述之具有訊號處理晶片 ’該第三傳輸導線兩端設有一層 導電膠與該晶片及軟性薄膜電路 16 1364694 板電性連結。 月叫曰修正替 12、如申請專利範圍第7項所 。 之觸控八有訊號處理晶片 式面板結構,其中,該感測晶片包括: 一電源輸入埠,用以連結電源; 一訊號輸入埠,係與該基板 給叆雪叫4认 低上的弟一傳輸線及第二傳 輸線電性連結,用以輸入一並列資料丨 号 -類比/數位轉換器,係與該電源輸入埠及該 ^ ^性連結,心將訊號輸人埠所輸人的類比 成一數位訊號輸出; π# 、-時序控制器,係與該類比/數位轉換器電性連結, 用以產生日t序訊號傳輸至該類比/數位轉 -並列資料轉換串列資料輸出電路,係與:二數 位轉換裔電性連接,將訊號輸人埠輸人的並列資料經類比 /數位轉換裔轉換成數位訊號後,再轉換成串列資料輸 出; 、, 一訊號輸出埠,係與該並列資料轉換串列資料輪出電 路及軟性薄膜電路板電性連結。1364694 傪 傪 替换 替换 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 a plurality of electrodes (four) on the front side; a second electrode line of the second plurality of electrodes, the first electrical connection:: the second electrode, and the mth end of the substrate f side of the first electrode line a plurality of second transmission wires of the three sides of the substrate, the end of the back surface of the substrate and the plurality of strips of the side of the substrate, "sexual connection, the other end of the jumper wire and the second side of the substrate The transmission wire is electrically connected such that the (four) two transmission guides and wires extend from the back surface of the substrate to the front surface of the substrate; a wafer, which is a sensing wafer, is disposed on the front surface of the substrate, and the first portion located on the front surface of the substrate The second transmission line is electrically connected to the wafer; and a third transmission line is electrically connected to the wafer and the flexible film circuit board. Signal processing crystal according to item 1 The touch panel structure, wherein the substrate is made of glass. 3. The touch panel structure with signal processing chip according to claim 1, wherein the first and second electrode lines and the first The second and third transmission wires and the jumper wires are transparent germanium materials. 4. The touch panel structure with signal processing chip according to claim 1, wherein the first and second pass wires and Wafer electricity 14 1364694 1364694 ι〇ο年月 y曰 Correction Replacement page-links are provided with a layer of anisotropic conductive adhesive. The net h, as described in the patent claim 1 of the patent processing wafer ^ The t-panel structure is controlled, wherein the third transmission wire is provided with a layer 两端 (4) at both ends of the wire. The anisotropic conduction is electrically connected to the W and the flexible film circuit board. The signal processing chip touch panel structure described in the first aspect, wherein the sensing chip comprises: a power input port for connecting a power source; a signal input line and a first transmission line on the substrate and Second transmission line The knot is used to input the person-parallel data; the analog-to-class analog/digital conversion is entered into the analogy with the power input and the signal is used to convert the analog signal of the signal input into a digit. The signal is rotated; the timing controller is electrically coupled to the analog/digital converter for generating a timing signal to be transmitted to the analog/digital converter; and, a parallel data conversion serial data output circuit Connected with the analog/number 4 converter, the parallel data of the input and output of the signal is converted into a digital signal by analogy 4, and then converted into serial data output; a signal output 埠' The parallel data conversion serial data output circuit and the flexible thin film circuit board are electrically connected. 7 touch panel structures having signal processing chips for combining on a liquid crystal display screen of an electronic device, the structure comprising: a touch panel having a base and a counter, the plurality of front sides of the substrate being provided 1364694 Modified on the 71st of the month of the ^^ electrode block 'secret (four) face is provided with a complex (four) m two brother-electrode block corresponding to each of the second electrode block, each of the = electrical connection with - first transmission wire, The first transmission wire extends from the side of the remote substrate and is disposed on the front surface of the substrate. Each of the second two wires is electrically connected to a second transmission wire, and the second transmission wire is connected to the side of the substrate. The jumper wire is electrically connected so that the second transmission wire extends upstream of the front side of the board and extends on the other side of the substrate and is located on the front side of the substrate; a wafer is a sensing chip, Provided on the front surface of the substrate, the first and second transmission wires on the front surface of the substrate are electrically connected; ', a flexible thin film circuit board is electrically connected to the wafer; and, the first transmission 'line, With the wafer and the soft The thin film circuit board is electrically connected. 8. The touch panel structure as claimed in the patent application, wherein, 9, the touch panel structure of the patent application scope, wherein the one or three transmission wires and the jumper guide 10, such as the touch panel structure of the patent application scope, There is a layer-to-layer 11 between the neutral joints, such as the touch panel structure of the patent application scope, wherein the anisotropic conductive adhesive, the signal processing wafer described in item 7 of the anisotropy is 5 Glass material. The signal processing chip according to item 7 is characterized in that the first and second electrode blocks and the first and second wires are transparent ITO materials. The signal processing chip of the seventh item has the first and second transmission wires and the wafer electrical conductive paste. The signal processing chip described in item 7 has a layer of conductive adhesive on both ends of the third transmission wire and is electrically connected to the chip and the flexible film circuit 16 1364694. The month is called 曰 曰 替 = 12, as in the scope of patent application No. 7. The touch-sensitive eight-signal processing chip-type panel structure, wherein the sensing chip comprises: a power input port for connecting the power source; a signal input port, and the substrate is given to the substrate The transmission line and the second transmission line are electrically connected to input a parallel data nickname-analog/digital converter, and the power input and the ^^-sex connection are connected to each other, and the analogy of the signal input to the input is a digit. Signal output; π#, - timing controller is electrically connected to the analog/digital converter for generating a daily t-sequence signal transmission to the analog/digital conversion-parallel data conversion serial data output circuit, and is: The two-digit conversion is electrically connected, and the parallel data of the input and output of the signal is converted into a digital signal by analog/digital conversion, and then converted into serial data output; ,, a signal output, and the parallel data The serial data round circuit and the flexible thin film circuit board are electrically connected.
TW97110554A 2008-03-25 2008-03-25 Touch panel apparatus with processing chip TWI364694B (en)

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