TWI332170B - Touch panel display device - Google Patents

Touch panel display device Download PDF

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TWI332170B
TWI332170B TW96113949A TW96113949A TWI332170B TW I332170 B TWI332170 B TW I332170B TW 96113949 A TW96113949 A TW 96113949A TW 96113949 A TW96113949 A TW 96113949A TW I332170 B TWI332170 B TW I332170B
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conductive
display device
touch screen
transparent conductive
screen display
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TW96113949A
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TW200842683A (en
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Chih Chia Yu
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Chimei Innolux Corp
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099年07月〇ι日按正替换頁I 六、發明說明: 【發明所屬之技術領域】 [0001] 本發明係關於一種觸模屏顯示裝置。 【先前技術】 [0002] 在顯示裝置上設置一觸摸屏,構成一觸摸屏顯示裝置, 使得用戶可以用手或者其他物體接觸觸摸屏以便向該顯 不裝置輸入訊息,這樣可以減少或者消除用戶對其他輸 入設備(鍵盤、滑鼠、遙控器等)之依賴,方便用戶之操 作。 圆請參閱圖卜其係、-種A前技術觸摸屏顯示纟置之結構示 意圖》6玄觸摸屏顯示裝置1包括一液晶面板16及一設置於 該液晶面板16上的觸摸屏1〇;\該液'晶面板16、包括一主電 路板19,該觸摸屏1〇藉由一柔性電路板18與該主電路板 19連接。 [〇〇〇4]該觸摸屏ίο包括一透明導電,基板u、一透明導電薄膜12 、一保護層13、一粘合層作瓦複數點塾片14,該透明導 電基板11與該透明導電薄膜由該粘合層丨7粘合在一 起,該複數點塾片14均勻散佈在該透明導電基板11與該 透明導電薄膜12之間。該保護層13設置於該透明導電薄 膜12的外側。 [0005] 該觸摸屏1 0的電路結構如圖2所示。該透明導電基板丨j的 邊緣設置有二平行電極150,該透明導電薄膜12的邊緣亦 設置有二平行電極150,且該透明導電薄臈12的二平行電 096113949 極150與該透明導電基板U的二平行電極15〇垂直。該透 明導電基板11的一邊角處設置有二焊點152,該透明導電 表單编號A0101 第3頁/共19頁 0993235357-0 1332170 . 099年07月01日梭正替換頁 薄膜12的對應位置亦設置有二焊點152,該四焊點152彼 此分離。該四電極150分別藉由導線153與該四焊點152 連接。該四焊點152與該柔性電路板18上的四個墊片 (Pad)151分別對應連接。即該四電極150分別藉由該四 導線153、該四焊點152、該柔性電路板18與該主電路板 19實現電連接。 [0006] 該觸摸屏10採用柔性電路板18實現與液晶面板16的電連 接存在如下缺點: [0007] 1.增加製程中的材料成本與備料時間。因為柔性電路板 18為製作交期最久的零件,且材料成本也較高。 [0008] 2.增加組裝工時與組裝成本。因爲柔性電路板18像三明 ... ;. . 治一樣夹在觸摸屏10的透明導電基板11與透明導電薄膜 12之間,需採用熱壓觸頭焊接法(Hot Bar Process)進 行焊接。在焊接過程中必須做治具對位精準,否則會有 組裝誤差,產生短路或其他不良。且焊接過程中的參數 調整須經試誤法(Trial And Error)得到適當的參數, 否則會有接觸不良的現象。此外,焊接過程中的高溫會 影響到透明導電基板11與透明導電薄膜1 2的材質性能, 加速材質劣化。 [0009] 3.增加顯示裝置的空間及產品的不良率。因爲柔性電路 板18設置在觸摸屏10與液晶面板16的外圍,且柔性電路 板18多次撓折後很容易斷路,從而增加產品的不良率。 【發明内容】 [0010] 有鑑於此,提供一種能減少成本又能提高產品良率的觸 096113949 表單編號A0101 第4頁/共19頁 0993235357-0 1332170 - 099年07月01日修正替換頁 摸屏顯示裝置實為必需。 [0011] 一種觸摸屏顯示裝置,其包括層疊設置之一顯示裝置及 一觸摸屏。該顯示裝置包括一主電路板,該觸摸屏包括 一透明導電基板及一透明導電薄膜。該透明導電基板及 該透明導電薄膜分別包括二電極,該四電極藉由一内置 導電通道與該主電路板電連接,該内置導電通道包括一 第一焊點、一第二焊點、一第三焊點、一第四焊點、一 第一導電物體、一第二導電物體、一第三導電物體、一 第四導電物體及四導電墊片,該第一至第四焊點分別與 該四電極電連接,該四導電墊片與該主電路板電連接, 該第一至第四導電物體分別對應電連接;.該第一至第四焊 - 點及該四導電塾片。 [0012] 一種觸摸屏顯示裝置,其包括層疊設置之一顯示裝置及 一觸摸屏。該顯示裝置包括一主電路板,該觸摸屏包括 層疊設置之一透明導電基板及一透明導電:薄膜。當觸摸 該透明導電薄膜時,該觸摸#藉由一内置導電通道與該 主電路板進行訊號傳輸,該填:嘴導:電基板及該透明導電 薄膜分別包括二電極,該内置導電通道包括一第一焊點 、一第二焊點、一第三焊點、一第四焊點、一第一導電 物體、一第二導電物體、一第三導電物體、一第四導電 物體及四導電墊片,該第一至第四焊點分別與該四電極 電連接,該四導電墊片與該主電路板電連接,該第一至 第四導電物體分別對應電連接該第一至第四焊點及該四 導電墊片。 [0013] 與先前技術相比,本發明觸摸屏顯示裝置採用内置導電 096113949 表單編號A0101 第5頁/共19頁 0993235357-0 1332170 099年07月01日修正替換頁 通道實現觸摸屏與顯示裝置的電連接。該内置導電通道 的成本低於柔性電路板,也比柔性電路板更容易組裝。 因此,本發明觸摸屏顯示裝置減少了製程中的材料成本 與備料時間,同時也減少了組裝工時與組裝成本,還能 有效節省顯示裝置的空間及提高產品的良率。 【實施方式】 [0014] 請參閱圖3,其係本發明觸摸屏顯示裝置之結構示意圖。 該觸摸屏顯示裝置2包括層疊設置之一液晶面板26及一觸 摸屏20,該液晶面板26包括一主電路板29。 [0015] 該觸摸屏20包括一透明導電基板21、一透明導電薄膜22 、一保護層23、一粘合層27及複數點墊片24。該透明導 電基板21可為氧化銦錫玻璃基板,該透明導電薄膜22可 為氧化銦錫薄膜。該透明導電基板21與該透明導電薄膜 22藉由該粘合層27粘合在一起,該複數點墊片24均勻散 佈在該透明導電基板21與該透明導電薄膜22之間。該保 護層2 3設置於該透明導電薄膜2 2之外.側。 [0016] 該觸摸屏20的電路結構如圖4所示。該透明導電基板21的 邊緣設置有二平行電極250,該透明導電薄膜22的邊緣亦 設置有二平行電極250,且該透明導電薄膜22的二平行電 極250與該透明導電基板21的二平行電極250垂直。該四 電極250藉由一内置導電通道(未標示)與該主電路板29電 連接。 該内置導電通道包括一第一焊點251、一第二焊點252、 一第三焊點253、一第四焊點254、六導線258、一第一 導電物體311、一第二導電物體312、一第三導電物體 096113949 表單編號A0101 第6頁/共19頁 0993235357-0 [0017] 1332170 099年07月01日修正替換頁 313、一第四導電物體314、一第五導電物體315、一第 六導電物體316、一開口32及四導電墊片260。該第一至 第六導電物體31卜316可為導電泡棉或銀點膠,該六導線 258可為銀漿線,該四導電墊片260可為氧化銦錫墊片。 [0018] 該第一至第四焊點25卜254間隔設置於該透明導電薄膜 22的表面,該第一焊點251及該第二焊點252分別與一導 線258連接,該第三焊點253及該第四焊點254分別藉由 一導線258與該透明導電薄膜22的二電極250連接。 [0019] 該開口 32設置於該透明導電基板21上,該開口 32的邊緣 處設置該第五導電物體315及該第六導電物體316,該第 五導電物體315及該第六導電31 6分別與連接該第一 焊點251及該第二焊點252的導線258接觸。該第五導電 物體315及該第六導電物體316同時分別藉由一導線258 與該透明導電基板21的二電極250連接,即該第一焊點 251及該第二焊點252藉由該第五導電物體315、該第六 導電物體316及導線258實規與該透明導電基板21的二電 極250的電連接。 4'- -- '> 1 .4 [0020] 該四導電墊片260設置於該液晶面板26的一邊角處,該四 導電墊片260與該主電路板29電連接。該第一至第四導電 物體31卜314分別連接一導電墊片260,該第一至第四導 電物體311〜314同時通過該開口 32與該第一至第四焊點 251〜254分別對應連接。 [0021] 當手指或觸摸設備接觸該保護層23時,該透明導電薄膜 22與該透明導電基板21在觸摸點處連通。將該連通時間 096113949 表單編號A0101 第7頁/共19頁 0993235357-0 1332170 _.一 099年07月01日修正替换頁 等分為二部份,在第一段時間内,該主電路板29藉由該 四導電墊片260、該第一至第四導電物體311~314及該第 一至第四焊點251~254向該透明導電薄膜22的二電極分 別施加+ 5伏與0伏電壓,此時觸摸點的電壓值與其距施加 0伏電壓的電極的距離成正比,該觸摸點的電壓值藉由該 透明導電基板21的二電極250、該第一至第四焊點 251〜254、該第一至第四導電物體311〜314及該四導電墊 片260傳送給該主電路板29進行處理。在第二段時間内, 該主電路板2 9藉由該四導電墊片260、該第一至第四導電 物體31卜314及該第一至第四焊點25卜254向該透明導電 基板21的二電極分別施加+&伏與0伏電壓,此時觸摸點的 電壓值與其距施加0伏電壓的電極的距離成正比,該觸摸 點的電壓值藉由該透明導電薄膜22的二電極250、該第一 至第四焊點25卜254、該第一至第四導電物體311〜314及 該四導電墊片260傳送給該主電路板29進行處理。如此便 可確定該觸摸點在該觸摸屏20上的位置。 [0022] 與先前技術相比,本發明觸摸屏顯示裝置2採用導電物體 311〜316及導電墊片260構成的内置導電通道實現觸摸屏 20與液晶面板26的電連接。該導電物體31卜316及導電 墊片260的成本低於柔性電路板,也比柔性電路板更容易 組裝。因此,本發明觸摸屏顯示裝置2減少了製程中的材 料成本與備料時間,同時也減少了組裝工時與組裝成本 ,還能有效節省顯示裝置的空間及提高產品的良率。 [0023] 本發明觸摸屏顯示裝置2中,該開口 32也可為一缺口。該 第一焊點251及該第二焊點252也可設置於該透明導電基 096113949 表單編號A0101 第8頁/共19頁 0993235357-0 1332170 099年07月01日按正替換頁 板21上,此時,該第一焊點251及該第二焊點252藉由導 線258分別與該透明導電基板21的二電極250連接,該第 一導電物體311及該第二導電物體312分別與該第一焊點 251及該第二焊點252直接接觸。 [0024] 綜上所述,本發明確已符合發明之要件,爰依法提出專 利申請。惟,以上所述者僅為本發明之較佳實施方式, 本發明之範圍並不以上述實施方式為限,舉凡熟習本案 技藝之人士援依本發明之精神所作之等效修飾或變化, 皆應涵蓋於以下申請專利範圍内。 【圖式簡單說明】 [0025] 圖1係一種先前技術觸摸屏顯示袭置之絲構示意圖。 -? ^ 'j -Ί [0026] 圖2係圖1中觸摸屏顯示裝置啲電路連接示意圖。 [0027] 圖3係本發明觸摸屏顯示裝置之結構示意圖。 [0028] 圖4係圖3中觸摸屏顯示裝置的電路連接示意圖。 • · - · . . ·· ... , · 【主要元件符號說明】 ·〆·,.- ·" [0029] 觸摸屏顯示裝置:2 [0030] 開口 : 32 [0031] 觸摸屏:20 [0032] 第一焊點:251 [0033] 透明導電基板:21 [0034] 第二焊點:252 [0035] 透明導電薄膜:22 096113949 表單編號Α0101 第9頁/共19頁 0993235357-0 1332170 099年07月01日修正替換頁 [0036] 第三焊點:253 [0037] 保護層:23 [0038] 第四焊點:254 [0039] 點墊片:24 [0040] 第一導電物體: 311 [0041] 液晶面板:2 6 [0042] 第二導電物體: 312 [0043] 枯合層:2 7 [0044] 第三導電物體: 313 [0045] 主電路板:29 [0046] 第四導電物體: 314 [0047] 電極:250 [0048] 第五導電物體: 315 [0049] 導線:258 [0050] 第六導電物體: 316 [0051] 導電墊片:260 096113949 表單編號 A0101 第 10 頁/共 19 頁 0993235357-0[01] The invention relates to a touch screen display device. [0001] The present invention relates to a touch screen display device. [Prior Art] [0002] A touch screen is disposed on the display device to form a touch screen display device, so that the user can touch the touch screen with a hand or other object to input a message to the display device, thereby reducing or eliminating the user's input to other input devices. (Keyboard, mouse, remote control, etc.) depends on the user's operation. For the circle, please refer to the schematic diagram of the structure of the front touch screen display device. The display device 1 includes a liquid crystal panel 16 and a touch screen disposed on the liquid crystal panel 16; The crystal panel 16 includes a main circuit board 19 connected to the main circuit board 19 by a flexible circuit board 18. [〇〇〇4] The touch screen ίο includes a transparent conductive substrate, a transparent conductive film 12, a protective layer 13, an adhesive layer as a plurality of gussets 14, the transparent conductive substrate 11 and the transparent conductive film The adhesive layer 丨7 is bonded together, and the plurality of gussets 14 are evenly spread between the transparent conductive substrate 11 and the transparent conductive film 12. The protective layer 13 is provided on the outer side of the transparent conductive film 12. [0005] The circuit structure of the touch screen 10 is as shown in FIG. 2. The edge of the transparent conductive substrate 丨j is provided with two parallel electrodes 150. The edge of the transparent conductive film 12 is also provided with two parallel electrodes 150, and the two parallel electrodes of the transparent conductive thin layer 12 are 096113949 poles 150 and the transparent conductive substrate U. The two parallel electrodes are 15 〇 vertical. Two transparent pads 152 are disposed at one corner of the transparent conductive substrate 11. The transparent conductive form number A0101 is 3/19 pages 0993235357-0 1332170. The corresponding position of the page film 12 is replaced by the shuttle on July 01, 099. Two solder joints 152 are also provided, which are separated from each other. The four electrodes 150 are connected to the four pads 152 by wires 153, respectively. The four pads 152 are respectively connected to the four pads 151 on the flexible circuit board 18. That is, the four electrodes 150 are electrically connected to the main circuit board 19 by the four wires 153, the four pads 152, and the flexible circuit board 18, respectively. [0006] The electrical connection of the touch screen 10 to the liquid crystal panel 16 by using the flexible circuit board 18 has the following disadvantages: [0007] 1. Increasing material cost and stocking time in the process. Because the flexible circuit board 18 is the one that produces the longest delivery time, and the material cost is also high. [0008] 2. Increase assembly man-hours and assembly costs. Since the flexible circuit board 18 is sandwiched between the transparent conductive substrate 11 of the touch panel 10 and the transparent conductive film 12 like a three-dimensional process, it is required to be soldered by a hot bar process. In the welding process, the fixture must be aligned accurately, otherwise there will be assembly errors, short circuits or other defects. And the parameters adjustment during the welding process must be properly tested by Trial And Error, otherwise there will be poor contact. In addition, the high temperature during the soldering process affects the material properties of the transparent conductive substrate 11 and the transparent conductive film 12, and accelerates the deterioration of the material. [0009] 3. Increase the space of the display device and the defect rate of the product. Since the flexible circuit board 18 is disposed at the periphery of the touch panel 10 and the liquid crystal panel 16, the flexible circuit board 18 is easily broken after being flexed a plurality of times, thereby increasing the defective rate of the product. SUMMARY OF THE INVENTION [0010] In view of this, it is possible to reduce the cost and improve the yield of the product. 096113949 Form No. A0101 Page 4 / Total 19 Page 0993235357-0 1332170 - July 01, 099 Correction Replacement Page Touch A screen display device is really necessary. [0011] A touch screen display device comprising a display device in a stacked arrangement and a touch screen. The display device includes a main circuit board including a transparent conductive substrate and a transparent conductive film. The transparent conductive substrate and the transparent conductive film respectively comprise two electrodes, and the four electrodes are electrically connected to the main circuit board by a built-in conductive channel, the built-in conductive channel includes a first solder joint, a second solder joint, and a first a third solder joint, a fourth solder joint, a first conductive object, a second conductive object, a third conductive object, a fourth conductive object and four conductive pads, wherein the first to fourth solder joints respectively The four electrodes are electrically connected, and the four conductive pads are electrically connected to the main circuit board, and the first to fourth conductive objects respectively correspond to the electrical connection; the first to fourth soldering points and the four conductive strips. [0012] A touch screen display device comprising a display device in a stacked arrangement and a touch screen. The display device includes a main circuit board including a transparent conductive substrate and a transparent conductive film. When the transparent conductive film is touched, the touch # transmits a signal to the main circuit board through a built-in conductive path, and the filling: the electrical substrate and the transparent conductive film respectively comprise two electrodes, and the built-in conductive channel includes a a first solder joint, a second solder joint, a third solder joint, a fourth solder joint, a first conductive object, a second conductive object, a third conductive object, a fourth conductive object and four conductive pads The first to fourth solder joints are electrically connected to the four electrodes, and the four conductive pads are electrically connected to the main circuit board, and the first to fourth conductive objects are respectively electrically connected to the first to fourth soldering Point and the four conductive pads. [0013] Compared with the prior art, the touch screen display device of the present invention adopts built-in conductive 096113949 form number A0101, page 5/19 pages, 0993235357-0 1332170, and the replacement page channel is modified to realize the electrical connection between the touch screen and the display device. . The built-in conductive path is less expensive than a flexible circuit board and easier to assemble than a flexible circuit board. Therefore, the touch screen display device of the invention reduces the material cost and the material preparation time in the process, and also reduces the assembly man-hour and assembly cost, and can effectively save the space of the display device and improve the yield of the product. [Embodiment] [0014] Please refer to FIG. 3, which is a schematic structural diagram of a touch screen display device of the present invention. The touch screen display device 2 includes a liquid crystal panel 26 and a touch screen 20 which are stacked, and the liquid crystal panel 26 includes a main circuit board 29. [0015] The touch screen 20 includes a transparent conductive substrate 21, a transparent conductive film 22, a protective layer 23, an adhesive layer 27, and a plurality of dot spacers 24. The transparent conductive substrate 21 may be an indium tin oxide glass substrate, and the transparent conductive film 22 may be an indium tin oxide film. The transparent conductive substrate 21 and the transparent conductive film 22 are bonded together by the adhesive layer 27, and the plurality of dot spacers 24 are evenly dispersed between the transparent conductive substrate 21 and the transparent conductive film 22. The protective layer 23 is disposed on the side of the transparent conductive film 2 2 . [0016] The circuit structure of the touch screen 20 is as shown in FIG. 4. The edge of the transparent conductive substrate 21 is provided with two parallel electrodes 250. The edge of the transparent conductive film 22 is also provided with two parallel electrodes 250, and the two parallel electrodes 250 of the transparent conductive film 22 and the two parallel electrodes of the transparent conductive substrate 21 250 vertical. The four electrodes 250 are electrically connected to the main circuit board 29 by a built-in conductive path (not shown). The built-in conductive path includes a first solder joint 251, a second solder joint 252, a third solder joint 253, a fourth solder joint 254, six wires 258, a first conductive object 311, and a second conductive object 312. , a third conductive object 096113949 Form No. A0101 Page 6 / Total 19 page 0993235357-0 [0017] 1332170 July 01, 099 revised replacement page 313, a fourth conductive object 314, a fifth conductive object 315, a The sixth conductive object 316, an opening 32 and four conductive pads 260. The first to sixth conductive objects 31 316 may be conductive foam or silver paste, the six wires 258 may be silver paste wires, and the four conductive pads 260 may be indium tin oxide pads. The first solder joints 25 and 254 are respectively disposed on the surface of the transparent conductive film 22, and the first solder joints 251 and the second solder joints 252 are respectively connected to a wire 258. The third solder joint is connected to the third solder joint. 253 and the fourth solder joint 254 are respectively connected to the two electrodes 250 of the transparent conductive film 22 by a wire 258. The opening 32 is disposed on the transparent conductive substrate 21, and the fifth conductive object 315 and the sixth conductive object 316 are disposed at the edge of the opening 32, and the fifth conductive object 315 and the sixth conductive 31 6 respectively The wire 258 is connected to the first solder joint 251 and the second solder joint 252. The fifth conductive object 315 and the sixth conductive object 316 are simultaneously connected to the two electrodes 250 of the transparent conductive substrate 21 by a wire 258, that is, the first solder joint 251 and the second solder joint 252 are The fifth conductive object 315, the sixth conductive object 316, and the wire 258 are electrically connected to the two electrodes 250 of the transparent conductive substrate 21. 4'--'>1.4 [0020] The four conductive pads 260 are disposed at one corner of the liquid crystal panel 26, and the four conductive pads 260 are electrically connected to the main circuit board 29. The first to fourth conductive objects 31 and 314 are respectively connected to a conductive pad 260, and the first to fourth conductive objects 311 to 314 are respectively connected to the first to fourth solder joints 251 to 254 through the opening 32. . [0021] When a finger or a touch device contacts the protective layer 23, the transparent conductive film 22 and the transparent conductive substrate 21 are in communication at a touch point. The connection time 096113949 Form No. A0101 Page 7 / Total 19 Page 0993235357-0 1332170 _. A revised order page of July 01, 099 is divided into two parts, in the first period of time, the main circuit board 29 Applying +5 volts and 0 volts to the two electrodes of the transparent conductive film 22 by the four conductive pads 260, the first to fourth conductive objects 311 to 314, and the first to fourth solder joints 251 to 254, respectively. The voltage value of the touch point is proportional to the distance from the electrode to which the voltage of 0 volt is applied. The voltage value of the touch point is obtained by the two electrodes 250 of the transparent conductive substrate 21 and the first to fourth solder joints 251 to 254. The first to fourth conductive objects 311 314 314 and the four conductive pads 260 are transferred to the main circuit board 29 for processing. During the second period, the main circuit board 29 is directed to the transparent conductive substrate by the four conductive pads 260, the first to fourth conductive objects 31b, and the first to fourth solder joints 25b. The two electrodes of 21 respectively apply +&volts and 0 volts, and the voltage value of the touch point is proportional to the distance from the electrode to which the voltage of 0 volt is applied, and the voltage value of the touch point is obtained by the transparent conductive film 22 The electrode 250, the first to fourth pads 25, 254, the first to fourth conductive objects 311 to 314, and the four conductive pads 260 are transferred to the main circuit board 29 for processing. Thus, the position of the touch point on the touch screen 20 can be determined. [0022] Compared with the prior art, the touch screen display device 2 of the present invention realizes electrical connection between the touch screen 20 and the liquid crystal panel 26 by using the built-in conductive paths formed by the conductive objects 311 316 316 and the conductive pads 260. The cost of the conductive object 31 316 and the conductive spacer 260 is lower than that of the flexible circuit board, and is also easier to assemble than the flexible circuit board. Therefore, the touch panel display device 2 of the present invention reduces the material cost and the material preparation time in the process, and also reduces the assembly man-hour and assembly cost, and can effectively save the space of the display device and improve the yield of the product. [0023] In the touch screen display device 2 of the present invention, the opening 32 may also be a notch. The first solder joint 251 and the second solder joint 252 may also be disposed on the transparent conductive substrate 096113949. Form No. A0101 Page 8/19 pages 0993235357-0 1332170 July 01, 01, press the replacement page board 21, At this time, the first solder joint 251 and the second solder joint 252 are respectively connected to the two electrodes 250 of the transparent conductive substrate 21 by the wires 258, and the first conductive object 311 and the second conductive object 312 respectively A solder joint 251 and the second solder joint 252 are in direct contact. [0024] In summary, the present invention has indeed met the requirements of the invention, and the patent application is filed according to law. However, the above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make equivalent modifications or changes in accordance with the spirit of the present invention. It should be covered by the following patent application. BRIEF DESCRIPTION OF THE DRAWINGS [0025] FIG. 1 is a schematic diagram of a prior art touch screen display. -? ^ 'j -Ί [0026] FIG. 2 is a schematic diagram of the circuit connection of the touch screen display device of FIG. 3 is a schematic structural view of a touch screen display device of the present invention. 4 is a schematic diagram showing the circuit connection of the touch screen display device of FIG. 3. • · · · . . ·· ... , · [Main component symbol description] ·〆·,.- ·" [0029] Touch screen display device: 2 [0030] Opening: 32 [0031] Touch screen: 20 [0032 First Solder Joint: 251 [0033] Transparent Conductive Substrate: 21 [0034] Second Solder Joint: 252 [0035] Transparent Conductive Film: 22 096113949 Form Number Α 0101 Page 9 / Total 19 Page 0993235357-0 1332170 099 Year 07 Correction Replacement Page of January 01 [0036] Third Solder Joint: 253 [0037] Protective Layer: 23 [0038] Fourth Solder Joint: 254 [0039] Point Gasket: 24 [0040] First Conductive Object: 311 [0041 LCD panel: 2 6 [0042] Second conductive object: 312 [0043] Dead layer: 2 7 [0044] Third conductive object: 313 [0045] Main circuit board: 29 [0046] Fourth conductive object: 314 Electrode: 250 [0048] Fifth conductive object: 315 [0049] Conductor: 258 [0050] Sixth conductive object: 316 [0051] Conductive spacer: 260 096113949 Form No. A0101 Page 10 of 19 0993235357 -0

Claims (1)

1332170 - 099年07月01日梭正替換頁 七、申請專利範圍: 1 , 一種觸摸屏顯示裝置,其包括層疊設置之一顯示裝置及一 觸摸屏,該顯示裝置包括一主電路板,該觸摸屏包括一透 明導電基板及一透明導電薄膜,該透明導電基板及該透明 ‘ 導電薄膜分別包括二電極,該四電極藉由一内置導電通道 與該主電路板電連接,該内置導電通道包括一第一焊點、 一第二焊點、一第三焊點、一第四焊點、一第一導電物體 、一第二導電物體、一第三導電物體、一第四導電物體及 四導電墊片,該第一至第四焊點分別與該四電極電連接, 該四導電墊片與該主電路板電連接,該第一至第四導電物 體分別對應電連接該第一至第四焊點及該:四:導電墊片。 2 .如申請專利範圍第1項所述之觸摸屏:顯示裝置,其中,該- 第一至第四導電物體為導電泡棉。 勢卜 3.如申請專利範圍第1項所述之觸摸屏顯示裝置,其中,該 第一至第四導電物體為銀點膠。 4 .如申請專利範圍第1項所述之^摸屏顯示裝置,其中,該 内置導電通道還包括複數導線·,該第一焊點及該第二焊點 . ?> .. 分別與一導線連接,該第三掉點及钕第四焊點分別藉由一 導線與該透明導電薄膜的二電極連接。 5. 如申請專利範圍第4項所述之觸摸屏顯示裝置,其中,該 導線為銀漿線。 6. 如申請專利範圍第4項所述之觸摸屏顯示裝置,其中,該 透明導電基板包括一開口,該第一至第四導電物體通過該 開口電連接該第一至第四焊點及該四導電墊片。 7. 如申請專利範圍第6項所述之觸摸屏顯示裝置,其中,該 096113949 表單編號A0101 第11頁/共19頁 0993235357-0 1332170 内置導電通道還包括一第五導電物體及 該第五導電物體及該第六導電物體設置 | 099年 07月 01 日 一第六導電物體, 於該開口的邊緣處 ,該第五導電物體及該第六導電物體分別與連接該第一焊 點及該第二焊點的導線接觸,該第五導電物體及該第六導 電物體同時分導線與該透料電基板的二電極連 接。 •如申請專利範圍第7項所述之觸摸屏顯示裝置,其中,該 第一至第四焊點設置於該透明導電薄臈的表面。 .如申請專利範圍第4項所述之觸摸屏顯示裝置,其中,該 透明導電基板包括一缺口 該第一至第四導電物體通過該 缺口電連接該第一至第四焊點及讓四導電塾片。 10 .如申請專利範圍第1項所述之觸摸屏顯示裝置,其中,該 第一、第二焊點設置於該透明導電基板的表面該第三^ 第四焊點設置於該透明導電薄膜的表面。 11 如申請專利範圍第1項所述之觸摸屏顯示裝置,其中,咳 透明導電薄_二電極相互平行,該相導電基板的二電 極亦相互平行’且該透明導電薄膜的二平行電極與該透明 導電基板的二平行電極垂直。 12 . 如申請專利範圍第1項所述之觸模屏顯示裝置,其中,該 導電墊片為氧化銦錫墊片。 〜 13 . 如申請專利範圍第1項所述之觸摸屏顯示I置,其中,該 顯示裝置為液晶顯示裝置。 、 14 如申請專利範圍第1項所述之觸摸屏 透明導電基板為氧化銦錫玻璃基板, 化銦錫薄膜。 顯示裝置,其中,該 該透明導電薄膜為氧 的δ113949 15 .如申請專利範圍第丨所述之觸摸屏顯^ 双夏,其中,兮傾 表單編號Α0101 第12頁/共19頁 觸 0993235357-0 1332170 099年07月01日修正替换頁 16 . 17 · 18 . 19 · 20 · 21 摸屏還包括一保護層、一粘合層及複數點墊片,該透明導 電基板與該透明導電薄膜藉由該粘合層粘合在一起,該複 數點墊片均勻散佈在該透明導電基板與該透明導電薄膜之 間,該保護層設置於該透明導電薄膜上。 一種觸摸屏顯示裝置,其包括層疊設置之一顯示裝置及一 觸摸屏,該顯示裝置包括一主電路板,該觸摸屏包括層疊 設置之一透明導電基板及一透明導電薄膜,當觸摸該透明 導電薄膜時,該觸摸屏藉由一内置導電通道與該主電路板 進行訊號傳輸,該透明導電基板及該透明導電薄膜分別包 括二電極,該内置導電通道包括一第一焊點、一第二焊點 '一第三焊點、一第四焊點:,一筹一f:電物韙、一第二導 電物體、一第三導電物體、了第:四,導A物體及四導電墊片 ,該第一至第四焊點分別與該四電極電速'接,該四導電墊 片與該主電路板電連接,該第一至第四導電物體分別對應 電連接該第一至第四焊點及該四導電墊片。 如申請專利範圍第16項所述之觸摸屏顯示裝置,其中,該 第一至第四導電物體為導電:泡崎:。 如申請專利範圍第16項所述之觸我淖顯示裝置,其中,該 第一至第四導電物體為銀點膠。 如申請專利範圍第16項所述之觸摸屏顯示裝置,其中,該 内置導電通道還包括複數導線,該第一焊點及該第二焊點 分別與一導線連接,該第三焊點及該第四焊點分別藉由一 導線與該透明導電薄膜的二電極連接。 如申請專利範圍第19項所述之觸摸屏顯示裝置,其中,該 導線為銀浆線。 如申請專利範圍第19項所述之觸摸屏顯示裝置,其中,該 096113949 表單編號Α0101 第13頁/共19頁 0993235357-0 1332170 I 099年07月01日按正替換頁1 透明導電基板包括一開口’該第一至第四導電物體通過該 開口電連接該第一至第四焊點及該四導電墊片。 22 .如申凊專利範圍第21項所述之觸摸屏顯示裝置,其中,該 内置導電通道還包括一第五導電物體及一第六導電物體, _ -亥第五導電物體及該第六導電物體設置於該開口的邊緣纟 · "玄第五導電物體及該第六導電物體分別與連接該第一焊 點及該第二焊點的導線接觸,該第五導電物體及該第六導 電物體同時分別藉由-導線與該透明導電基板的二電極連 接0 23 . 24 . 25 26 . 27 28 如申請專職@第22項料之職屏顯示裝置,其中,該 第一至第四焊點設置於該透.明筹電薄蹲的表面。 如申請專利範㈣19項所述之觸摸屏顯示裝置,其中,該 透明導電基板包括-缺n’t第—至第四_電物體通過該 缺口電連接該第一至第四焊點及該四導電墊片。 如申請專㈣®第16項所述之難屏顯示裝置,其中,該 第一、第二焊點設置於該透明導電基板的表面,該第三、 第四焊點設置於該透明導電薄膜的表面。 如申請專㈣圍第16項所叙職屏顯示裝置,其中,該 透明導電薄膜的二電極相互平行,該透明導電基板的二電 極亦相互平行,且該透明導電薄膜的二平行電極與該透明 導電基板的二平行電極垂直。 如申請專利範圍第16項所述之觸摸屏顯示裝置,其中,該 導電墊片為氧化銦錫墊片。 如申請專利範圍第16項所述之職屏顯示裝置,其中,該 顯示裝置為液晶顯 示裝置。 卯6113949 如申請專利範圍第16項所述之觸携屏顯示裝置,其中 表單編號A0101 第14頁/共19頁 ,該 0993235357-0 29 . 1332170 099年07月01日核正替換頁 透明導電基板為氧化銦錫玻璃基板,該透明導電薄膜為氧 化銦錫薄膜。 30 .如申請專利範圍第16項所述之觸摸屏顯示裝置,其中,該 觸摸屏還包括一保護層、一粘合層及複數點墊片,該透明 導電基板與該透明導電薄膜藉由該粘合層粘合在一起,該 複數點墊片均勻散佈在該透明導電基板與該透明導電薄膜 之間,該保護層設置於該透明導電薄膜上。 096113949 表單編號A0101 第15頁/共19頁 0993235357-01332170 - July 01, 099, the shuttle is being replaced. 7. Patent application scope: 1. A touch screen display device comprising a display device and a touch screen, the display device comprising a main circuit board, the touch screen comprising a a transparent conductive substrate and a transparent conductive film, the transparent conductive substrate and the transparent conductive film respectively comprise two electrodes, the four electrodes are electrically connected to the main circuit board by a built-in conductive channel, and the built-in conductive channel comprises a first solder a second solder joint, a third solder joint, a fourth solder joint, a first conductive object, a second conductive object, a third conductive object, a fourth conductive object and four conductive pads, The first to fourth solder joints are electrically connected to the four electrodes, and the four conductive pads are electrically connected to the main circuit board, and the first to fourth conductive objects respectively electrically connect the first to fourth solder joints and the : Four: conductive gasket. 2. The touch screen of claim 1, wherein the first to fourth conductive objects are conductive foams. 3. The touch screen display device of claim 1, wherein the first to fourth conductive objects are silver dispensing. 4. The touch screen display device of claim 1, wherein the built-in conductive path further comprises a plurality of wires, the first solder joint and the second solder joint. ?>> The wire connection, the third drop point and the fourth solder joint are respectively connected to the two electrodes of the transparent conductive film by a wire. 5. The touch screen display device of claim 4, wherein the wire is a silver paste line. 6. The touch screen display device of claim 4, wherein the transparent conductive substrate comprises an opening, the first to fourth conductive objects electrically connecting the first to fourth solder joints and the fourth through the opening Conductive gasket. 7. The touch screen display device of claim 6, wherein the 096113949 form number A0101 page 11 / 19 pages 0993235357-0 1332170 the built-in conductive channel further includes a fifth conductive object and the fifth conductive object And the sixth conductive object is set to a sixth conductive object at the edge of the opening, the fifth conductive object and the sixth conductive object are respectively connected to the first solder joint and the second The wire of the solder joint is in contact, and the fifth conductive object and the sixth conductive object are simultaneously connected to the two electrodes of the dielectric substrate. The touch screen display device of claim 7, wherein the first to fourth solder joints are disposed on a surface of the transparent conductive thin film. The touch screen display device of claim 4, wherein the transparent conductive substrate comprises a notch, the first to fourth conductive objects electrically connect the first to fourth solder joints through the notch, and the four conductive pads are provided. sheet. The touch screen display device of claim 1, wherein the first and second solder joints are disposed on a surface of the transparent conductive substrate, and the third solder joint is disposed on a surface of the transparent conductive film. . The touch screen display device of claim 1, wherein the cough transparent conductive thin _ two electrodes are parallel to each other, the two electrodes of the phase conductive substrate are also parallel to each other, and the two parallel electrodes of the transparent conductive film and the transparent The two parallel electrodes of the conductive substrate are perpendicular. 12. The touch screen display device of claim 1, wherein the conductive spacer is an indium tin oxide spacer. The touch screen display I is as described in claim 1, wherein the display device is a liquid crystal display device. 14 The touch screen transparent conductive substrate as described in claim 1 is an indium tin oxide glass substrate and an indium tin film. The display device, wherein the transparent conductive film is δ113949 15 of oxygen. The touch screen display according to the scope of the patent application 双2, wherein the 表单 表单 form number Α 0101 page 12 / total 19 pages touch 0993235357-0 1332170 Modified on July 1, 099, the replacement screen 16 . 17 · 18 . 19 · 20 · 21 The touch screen further includes a protective layer, an adhesive layer and a plurality of dot spacers, the transparent conductive substrate and the transparent conductive film The adhesive layer is bonded together, and the plurality of dot spacers are evenly spread between the transparent conductive substrate and the transparent conductive film, and the protective layer is disposed on the transparent conductive film. A touch screen display device includes a display device and a touch screen. The display device includes a main circuit board. The touch screen includes a transparent conductive substrate and a transparent conductive film. When the transparent conductive film is touched, The touch screen is connected to the main circuit board by a built-in conductive channel. The transparent conductive substrate and the transparent conductive film respectively comprise two electrodes, and the built-in conductive channel includes a first solder joint and a second solder joint. Three solder joints and one fourth solder joint: one for each f: an electric object, a second conductive object, a third conductive object, a fourth: an A-shaped object and four conductive pads, the first to the first Four solder joints are respectively connected to the four-electrode electric speed, and the four conductive pads are electrically connected to the main circuit board, and the first to fourth conductive objects respectively electrically connect the first to fourth solder joints and the four conductive Gasket. The touch screen display device of claim 16, wherein the first to fourth conductive objects are electrically conductive: saki:. The touch display device of claim 16, wherein the first to fourth conductive objects are silver dispensing. The touch screen display device of claim 16, wherein the built-in conductive path further comprises a plurality of wires, wherein the first solder joint and the second solder joint are respectively connected to a wire, the third solder joint and the third The four solder joints are respectively connected to the two electrodes of the transparent conductive film by a wire. The touch screen display device of claim 19, wherein the wire is a silver paste line. The touch screen display device according to claim 19, wherein the 096113949 form number Α 0101 page 13 / 19 pages 0993235357-0 1332170 I, July 01, 099, replaces the page 1 The transparent conductive substrate includes an opening The first to fourth conductive objects electrically connect the first to fourth pads and the four conductive pads through the opening. The touch screen display device of claim 21, wherein the built-in conductive channel further comprises a fifth conductive object and a sixth conductive object, and the fifth conductive object and the sixth conductive object The fifth conductive object and the sixth conductive object are respectively in contact with the wires connecting the first solder joint and the second solder joint, and the fifth conductive object and the sixth conductive object are respectively disposed at an edge of the opening At the same time, the wires are connected to the two electrodes of the transparent conductive substrate respectively. 0 23 . 24 . 25 26 . 27 28 If applying for the professional screen display device of the 22nd item, the first to fourth solder joints are set. In the face of the transparent. The touch screen display device of claim 19, wherein the transparent conductive substrate comprises a first to fourth solder joint and the fourth conductive through the gap Gasket. The first and second solder joints are disposed on a surface of the transparent conductive substrate, and the third and fourth solder joints are disposed on the transparent conductive film. surface. For example, the screen display device of the above-mentioned application (4), wherein the two electrodes of the transparent conductive film are parallel to each other, the two electrodes of the transparent conductive substrate are also parallel to each other, and the two parallel electrodes of the transparent conductive film and the transparent The two parallel electrodes of the conductive substrate are perpendicular. The touch screen display device of claim 16, wherein the conductive pad is an indium tin oxide pad. The screen display device of claim 16, wherein the display device is a liquid crystal display device.卯6113949 The touch screen display device according to claim 16 of the patent application, wherein the form number A0101 is 14 pages/total 19 pages, the 0993235357-0 29 . 1332170 099 July 01 nuclear replacement page transparent conductive substrate The indium tin oxide glass substrate is an indium tin oxide film. The touch screen display device of claim 16, wherein the touch screen further comprises a protective layer, an adhesive layer and a plurality of dot spacers, and the transparent conductive substrate and the transparent conductive film are bonded by the transparent conductive film The layers are bonded together, and the plurality of dot spacers are evenly spread between the transparent conductive substrate and the transparent conductive film, and the protective layer is disposed on the transparent conductive film. 096113949 Form No. A0101 Page 15 of 19 0993235357-0
TW96113949A 2007-04-20 2007-04-20 Touch panel display device TWI332170B (en)

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