TW201044231A - Touch panel - Google Patents
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- TW201044231A TW201044231A TW98118775A TW98118775A TW201044231A TW 201044231 A TW201044231 A TW 201044231A TW 98118775 A TW98118775 A TW 98118775A TW 98118775 A TW98118775 A TW 98118775A TW 201044231 A TW201044231 A TW 201044231A
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Abstract
Description
201044231 六、發明說明: • 【發明所屬之技術領域】 • 本發明係«於—種面板,特狀i觸控面板,其可增加面板的可 靠度,且可減少生產成本。 【先前技術】 Ο201044231 VI. Description of the invention: • [Technical field to which the invention pertains] • The present invention is a type of panel, a special i touch panel, which increases the reliability of the panel and reduces the production cost. [Prior Art] Ο
近年來’觸控面板的應用可說是越來越為廣泛,從早期軍方或是一些 特殊的應用,到目前許多電子產品都制了觸控面板,觸控面板已經是二 個當紅且快速成長的顧及市場。現今各種電子產品大都提供有一面板, 以供使用魏看電子產品所提供之雜,而操作電子產品之按鍵而執行電 子產品之功能’如此在使用上不甚方便,控面板是—種典型的輸入裝置, 其功能在於讓使用者藉由手指與觸控筆輕壓面板上所顯示的功能,即可簡 易執行電子產品所提供之魏,而提供使用上的便雜。馳面板因為且 有人性化介面及使壯的便繼,所以觸控面板細的顧及層面有增加 的趨勢’相的觸控面板依照構造和感測形式的不同可區料電阻式觸控 面板、電容式觸控面板、光學式觸控面板、聲波式觸控面板、電磁式觸控 面板,所以目前觸控面板發展已經非常成熟。 基於上述因素,電子產品廠商為了更便利於使用者操作電子產品,所 =提供之面板摘控面板,崎使时可藉賴單的_硫所顯示之功 ^即可Μ執行電子產品所提供之魏,因此,觸控式面板為目前許多 電子產品之標準配備。 ^閲第目’係習用之觸控面板的剖視圖。如圖所示,習用之觸控 板13第基層Π、-第二基層12、—第—金屬層13、一第二金屬層 1 一膠框15、—導電膠丨6、—導電膠Π —導通層18…導通層19與 I·生電路板21。第_基層12相對應於第—基層丨卜膠框15置於第—基 一丄1/、第一基層12之間。第一金屬層13與第二金屬層Μ分別設置於第 一土層11與第二基層12。軟性電路板21設於第一基層^之一端與第二基 3 201044231 層12之一端之間,導通層18、19分別設置於軟性電路板21之一端的兩側, 導電膠16設置於第一基層11之第一金屬層13與導通層18之間,導電膠 17設置於第二基層12之第二金屬層14與導通層19之間,如此軟性電路板 21之兩側面即分別電性連接於第一基層u之第一金屬層13與第二基層12 之第二金屬層14。 觸控面板是藉由第一金屬層13與第二金屬層14產生觸控訊號,以得 知使用者觸翻控面板之位置,所明控訊號必須提供給電子產品内之電 路=的控制晶# ’如此控似#即可得知使用者之觸控位置崎行對應的 功能。基於上述原因,軟性電路板21設置於第一基層u與第二基層^之 7,以電性連接第—金屬層13與第二金屬層14,以傳輸觸控訊號至電子產 °°之電路板’而得知制者之觸驗置。祕雜電路板21必須電性連接 第一金屬層13與第二金屬層14,所以軟性電路板21之兩側面必須為金屬 面’因此成本較高。此外’由於軟性電路板21設置於第一基層u和第二 基層12之間,加上軟性電路板21、第一基廣11和第二基層12的材質不^ 相同所以膨脹係數也會因此不相同,如此軟性電路板21容易脫離於第一 或第二基層12 ’如此即無法確實傳輸觸控峨,而提高觸控面板的 述習ΞΙ/發卿在針對上刺題喊出—義麵板,賴可改善上 I用缺點’又可增加難硫的可靠度與齡生錢本,赌決上述問 【發明内容】 而與她彳㈣㈣板,心絲之傳輸元件 要和第二基輪連接,使得觸控面板之觸控電路僅需 即了不而要電性連接第—基層,所 ^此 生產觸控面_生錢本。 難面板的可纽,且可減少 201044231 降低電«目2在於提供—觸控面板,其整合晶片於馳面板,以 電子產。之2路板與觸控面板間之電路的複雜度,以及降低電路佔用 電子產叩之電路板之面積,進而降低成本。 本發明之目的,在於提供一種觸+ g A s , 觸控面板之内部的至少—孔隙,板’其藉由填充至少-填充物於 ^ ”如此可k雨觸控視窗的平整度與操作耐用 度且會棱岗觸控面板之結構的穩固性。 複數Ϊ發:Ϊ面板包含有—第—基層…第二基層、複數第—訊號線、 該些仙麟料一基層,In recent years, the application of touch panels can be said to be more and more extensive. From the early military or some special applications, many electronic products have been made with touch panels. The touch panels are already popular and fast. Growth takes care of the market. Nowadays, most electronic products are provided with a panel for using the functions provided by Weiguan electronic products, and operating the functions of electronic products to perform the functions of electronic products. Therefore, it is not convenient to use, and the control panel is a typical input. The function of the device is to enable the user to easily perform the functions provided by the electronic product by gently pressing the functions displayed on the panel with the finger and the stylus, and providing the use of the device. Because of the user interface and the success of the sleek panel, there is an increasing trend in the touch panel. The touch panel of the phase is responsive to the structure and sensing form. Capacitive touch panels, optical touch panels, sonic touch panels, electromagnetic touch panels, so the development of touch panels is very mature. Based on the above factors, in order to facilitate the user's operation of the electronic products, the electronic product manufacturer can provide the panel control panel, which can be used by the electronic products provided by the sulphur. Wei, therefore, touch panels are standard equipment for many current electronic products. ^阅目目' is a cross-sectional view of a conventional touch panel. As shown in the figure, the conventional touch panel 13 is provided with a base layer, a second base layer 12, a first metal layer 13, a second metal layer 1, a plastic frame 15, a conductive adhesive tape 6, and a conductive adhesive tape. The conductive layer 18 is a conductive layer 19 and an active circuit board 21. The first base layer 12 is disposed between the first base layer 1 and the first base layer 12 corresponding to the first base layer. The first metal layer 13 and the second metal layer 设置 are respectively disposed on the first soil layer 11 and the second base layer 12. The flexible circuit board 21 is disposed between one end of the first base layer and one end of the second base 3 201044231 layer 12. The conductive layers 18 and 19 are respectively disposed on two sides of one end of the flexible circuit board 21, and the conductive adhesive 16 is disposed at the first end. Between the first metal layer 13 of the base layer 11 and the conductive layer 18, the conductive paste 17 is disposed between the second metal layer 14 of the second base layer 12 and the conductive layer 19, such that the two sides of the flexible circuit board 21 are electrically connected. The first metal layer 13 of the first base layer u and the second metal layer 14 of the second base layer 12. The touch panel generates touch signals by the first metal layer 13 and the second metal layer 14 to know the position of the user touching the control panel, and the control signal must be provided to the control circuit of the circuit in the electronic product. # 'So controlled like # can know the function of the user's touch position. For the above reasons, the flexible circuit board 21 is disposed on the first base layer u and the second base layer 7 to electrically connect the first metal layer 13 and the second metal layer 14 to transmit the touch signal to the circuit of the electronic product. The board is known as the maker's touch. The circuit board 21 must be electrically connected to the first metal layer 13 and the second metal layer 14, so that both sides of the flexible circuit board 21 must be metal surfaces, so the cost is high. In addition, since the flexible circuit board 21 is disposed between the first base layer u and the second base layer 12, and the materials of the flexible circuit board 21, the first base 11 and the second base layer 12 are not the same, the expansion coefficient is therefore not Similarly, the flexible circuit board 21 is easily separated from the first or second base layer 12', so that the touch panel cannot be reliably transmitted, and the touch panel is improved. , Lai can improve the shortcomings of the use of 'I can increase the reliability of the difficult sulfur and the age of money, bet on the above question [invention content] and with her (four) (four) board, the transmission component of the heart and the second base wheel Therefore, the touch circuit of the touch panel only needs to be electrically connected to the first base layer, and the touch surface is produced. Difficult to replace the panel, and can reduce the 201044231 reduce the power of the eye 2 is to provide - touch panel, which integrates the chip on the Chi panel, electronically produced. The complexity of the circuit between the 2-way board and the touch panel, as well as the area of the circuit board that reduces the electronic footprint of the circuit, thereby reducing the cost. The object of the present invention is to provide a touch + g A s , at least the inner surface of the touch panel, the board 'filling at least the filler to the surface of the touch window and the operation is durable And the stability of the structure of the touch panel of the ridged edge. The complex burst: the Ϊ panel contains the - the first base layer, the second base layer, the plural number - the signal line, the saplings and the base layer,
電路電性連二傳件紐連接於第—峨線,觸控 一 —减線與傳輸元件。本發明由於傳輸元件與該些第 :錢電性連接’所以觸控電路僅需與第二基層電性連接,即可與第一 些第-訊號線和第二基層之該些第二訊麟電性連接,所以可提 南觸控面板的可靠度’以及可以減少生產成本。 、此外,本發明之雜面板_控電路更包含__晶片,且與第二基層電 、,接整合晶片於觸控面板。另外,本發明之觸控面板更包含一觸控 視窗與至少-填充物’觸控顧設置於第__基層,以電子產品達到全平面 目的而填充物填充於觸控視窗、第_基層、第二基層與觸控電路之任 兩者間的至少-⑽,以增加觸控贿的平整度與㈣_度,且會提高 觸控面板之結構的穩固性。 【實施方式】 茲為使貴審查委員對本發明之技術特徵及所達成之功效更有進一步 之瞭解與認識’謹佐讀佳之實施例圖及配合詳細之制,說明如後: 首先叫參閱第二圖,係本發明觸控面板之一較佳實施例的立體圖。 如圖所示,本發明之觸控面板包含一第一基層31、一第二基層51與一觸控 電路,觸控電路於本實施例中為一電路板40,且電路板40之一實施例可為 5 201044231 -軟性電路板(Flexible Print Ci咖h 二基層’且第一基層31 )第-基層31相對應於第 於第二基層51之-㈤心Γ 層51之長度。電路板40設置 料。太路日日# 電板4〇之一側面電性連接於第二基層5!之气 號線。本發明之第_基層 一祕實施例為-玻璃基板。較佳貫施例為-膜片,而第二基層Η之 線佈,係本發明觸控面板之—較佳實施例之第—基層的訊號 示區°36丁;此笛如圖所不’第一基層31包含有複數第一訊號線32與一顯 即:觸訊號線32呈行排列方式設置於第—基層31。顯示區% Ρ為觸控面_像之區域,以供使转 度係大於顯示區36的長度。 韦U減線32之長 月參閱第四圖’係本發明觸控面板之—較佳 佈局示意圖。如圖所示,筮_Ας 一土的線路 56 —-Γ1Γ 包含複數第二訊號線54、一顯示區 %與傳輸兀件’傳輸元件於本實施例中 匕 訊號線54呈列排列方式咬置純_装& C1乐-《線58及些第二 °置;第一基層5卜該些第三訊號線58呈行排列 ==層51 ’且傳輸元件位於第二基層51之顯示區56的下二 於顯第—基層&之該些第—訊號線32,即該些第三訊號線 一:於^區56的下方’並分別電性連接於該些第—訊號線犯,如此第 歸-之該些第—訊絲32所產生之觸控訊號係會傳輸至第二基層51 之3亥些第二訊號線58。 此外,第二圖所示之電路板4()之—側面電性連胁第二基層Η之該 號^ 54與傳輸树’即連接第:訊號線51與該些第三訊號線明, =接收第-基層31與第二基層51之觸控訊號。如此,電路板4〇即不需要 盘Ϊ連Ϊ第—基層31,而僅需電性連接第二基層51即可接收第—基層31 :第二基層51的觸控訊號’所以電路板40僅需要-側面設置金屬層,故 =爷低生產成本另外,由於電路板4()之—側面不需要電性連接於第一基 曰Μ ’所以不會受到第—基層31之膨脹係數的影響,如此可提高電路板 〇設置於觸控面板之可#度,即提高觸控面板之整體可靠度。 於此實施例中’傳輪元件為該些第三訊號線58,其僅為本發明之一較 201044231 58,傳輸元 體。此外,本發明^第二二之該些第一訊號線32電性連接的傳輸導 路並,電性連接==補第二基層51大小相同,但觸控電 框62設置減-Λ 面板更包含,框62與-導電層。膠 與第二美層51 &與第二基層51之間’導電層設置於第—基層31 ' ^ S ’並位於該些第一訊號32與該些第三訊號58之間,於 本實施财導電層可為異方性導電膠⑽愉。咖㈤⑽^The circuit is electrically connected to the first transmission line, the touch one-reduction line and the transmission element. In the present invention, since the transmission component is electrically connected to the plurality of terminals, the touch circuit only needs to be electrically connected to the second base layer, and the second signal line of the first signal line and the second base layer can be Electrical connection, so the reliability of the touch panel can be improved' and the production cost can be reduced. In addition, the hybrid panel control circuit of the present invention further includes a __chip, and is electrically connected to the second base layer to integrate the chip on the touch panel. In addition, the touch panel of the present invention further includes a touch window and at least a “filler” is disposed on the __base layer, and the filler is filled in the touch window, the _ base layer, and the filler is filled with the electronic product. At least - (10) between the second base layer and the touch circuit to increase the flatness and (4) degrees of the touch bribe, and improve the stability of the structure of the touch panel. [Embodiment] In order to enable the reviewing committee to have a better understanding and understanding of the technical features and the effects achieved by the reviewer, please read the example of the best example and the detailed system. The figure is a perspective view of a preferred embodiment of the touch panel of the present invention. As shown in the figure, the touch panel of the present invention comprises a first base layer 31, a second base layer 51 and a touch circuit. The touch circuit is a circuit board 40 in the embodiment, and one of the circuit boards 40 is implemented. An example may be 5 201044231 - a flexible circuit board (Flexible Print Ci's two base layers 'and the first base layer 31) the first base layer 31 corresponds to the length of the (f) heart layer 51 of the second base layer 51. The circuit board 40 is provided with materials. Tailu Day# One side of the electric board 4 is electrically connected to the second base layer 5! The first embodiment of the present invention is a glass substrate. Preferably, the embodiment is a diaphragm, and the second base layer is a wire cloth, which is a signal display area of the touch panel of the preferred embodiment of the present invention. The first base layer 31 includes a plurality of first signal lines 32 and a display: the touch signal lines 32 are arranged in a row arrangement on the first base layer 31. The display area % Ρ is the area of the touch surface _ image so that the rotation system is larger than the length of the display area 36. The length of the Wei U minus 32 is shown in the fourth figure, which is a preferred layout of the touch panel of the present invention. As shown in the figure, the line 56--Γ1Γ of the soil includes a plurality of second signal lines 54, a display area%, and a transmission element. The transmission elements are arranged in a line in the present embodiment. Pure _ loading & C1 music - "line 58 and some second set; first base layer 5 of the third signal line 58 arranged in rows = = layer 51 ' and the transmission element is located in the display area 56 of the second base layer 51 The second signal line 32 of the second floor of the display layer - the base layer & the third signal line one: below the ^ area 56 and electrically connected to the first signal line, respectively The touch signals generated by the first-number of wires 32 are transmitted to the second signal lines 58 of the second base layer 51. In addition, the circuit board 4 () shown in the second figure is connected to the second base layer and the transmission tree is connected to the signal line 51 and the third signal lines. The touch signals of the first base layer 31 and the second base layer 51 are received. Thus, the circuit board 4 does not need to be connected to the first base layer 31, and only needs to be electrically connected to the second base layer 51 to receive the first base layer 31: the second base layer 51 touch signal 'so the circuit board 40 only Need to - the side is provided with a metal layer, so = low production cost. In addition, since the side of the circuit board 4 () does not need to be electrically connected to the first base ', it is not affected by the expansion coefficient of the first base layer 31, This can improve the reliability of the circuit board and the touch panel, that is, improve the overall reliability of the touch panel. In this embodiment, the transmission elements are the third signal lines 58, which are only one of the present inventions than the 201044231 58, transmission elements. In addition, the second signal line of the second signal line 32 of the present invention is electrically connected, and the electrical connection == complements the second base layer 51 to have the same size, but the touch panel 62 is provided with a minus-Λ panel. Contains, frame 62 and - a conductive layer. Between the second layer 51 & and the second substrate 51, a conductive layer is disposed between the first substrate 32 and the third signal 58 in the present embodiment. The conductive layer can be anisotropic conductive glue (10). Coffee (five) (10)^
CF/ACP ) 72 ’如此該些第三訊號線58即電性連接於該些第-訊 疲綠心。 此外’此實施例之電路板4〇更包含一導通層41與一導通層犯,其分 別設置於電路板4G之兩端。—導電層43設置於電路板4()之導通層41、與 土之間導電層43電性連接於第二基層51之該些第二訊號線54 與該些第三峨㈣,以傳輸餘訊餘·板4()。電路板仙更連接於 電子產ua内部之電路板(圖未示),進而傳輸觸控訊號至電子產品内部之電 路板的控㈣片(圖未示),以健·片得知制者㈣面板之位 置’進而執行對應的魏。上述之導· 43之―餘實關為異方性導電 膠此外’電路板40 £可外接另一電路板而連接於電子產品内部之電路板。 、請參閱第七圖,係本發_控面板之第三較佳實施例的立體圖。請一 併參閱第五圖’如圖所示’此實施例不同於第五圖實關在於此實施例之 導電層包含複數金屬點82 ’且該些金屬點82分別對應於該些第—訊號線 32與傳輸元件’即每-金屬點82分職性連接每—第_訊號線32與每一 第-訊號線58。該些金屬點82係設置於駒g 62所設置之複數穿孔65中。 ,發明金屬點82之-較佳實施例為銀膠點i外,該些第—訊號線犯之 母知點與該些第二訊號線58之每一端點亦可設置金屬點82。 靖參閱第八圖’係本發明觸控面板之第四較佳實施例的立體圖。請一 併參’七® ’如晒示’此實關不上—實施例在於此實施例之膠 201044231 框62更具有一溝槽67,其連接該些穿孔65。由於觸控面板之第-基層31 與第二基層51之間存在著空氣,因此使用者在按壓第一基層31時,則會 壓縮存在於第一基層31與第二基層51之間的空氣,如此空氣即會無法排 出,而位於第一基層31之該些第一訊號線32與該些金屬點82之間,以及 位於第二基層51之該些第三訊號線58與該些金屬點82之間,如此會使得 該些第-訊號線32和該些第三訊號線58無法確實接觸該些金屬點83,而 無法讓該些第一訊號線32媒實電性連接於該些第三訊號線58。此實施例可 藉由溝槽67讓空氣排出,如此使用者在操作雕面板時,即可確實讓該些 第一訊號線32電性連接於該些第三訊號線58。 清參閱第九圖’係本發明觸控面板之第五較佳實施綱剖視圖。請— 併參考第六圖’如圖所示’此實施例不同於第六圖實施例在於此實施例更 包合一觸控視窗91與一黏著層92,黏著層92設置於觸控視窗91與第一基 層31之間,以a又置觸控視窗91於第一基層31。如此,可以讓電子產品具 有更多變的外型(vari〇us 〇utline shape),且可讓電子產品之表面為全 平面而更美觀此外可增加觸控面板的对用性(unbreakable against shock )° 承接上述,觸控視窗91貼合在第一基層31上方時,觸控視窗91、第 一基層3卜第二基層51與觸控電路(電路板4〇)之任意兩者之間皆會產 象 生孔隙,如此會出現不平整的問題,其因為在整體結構組裝的過程中,組 I# 裝人員或者機器會施力於觸控視窗91、第一基層31、第二基層51或者電 路板40,如此會使得觸控面板因為孔隙而彎曲或變形,如此即會發生整體 平整度變差之情形。所以本實施例更進__步包含有至少__填充物,以填 充在觸控視窗9卜第-基層3卜第二基層51與電路板4〇之任意兩者之間 的孔隙,以加強觸控視窗91與觸控面板的平整度,且可增加觸控面板整體 結構的強度’而提高觸控Φ板之結構的翻性以及操作顧度(durable)。 本發明填充物之-較佳實施例為墊片、襯片、梦膠、泡綿、雙面膠或樹醋, 塾片與襯片不限於任何材質’樹酯較佳實施例則是以灌入/注入的方式填充 於孔隙,如此可減少組裝填充物94於孔隙的流程與時間,且可減少填充物 8 201044231 94不夠密合於孔隙之情形,並且可崎低生產成本。The third signal line 58 is electrically connected to the first signal lines. In addition, the circuit board 4 of this embodiment further includes a conductive layer 41 and a conductive layer, which are respectively disposed at two ends of the circuit board 4G. The conductive layer 43 is disposed on the conductive layer 43 of the circuit board 4, and the conductive layer 43 is electrically connected to the second signal lines 54 of the second base layer 51 and the third (4). News Board 4 (). The circuit board is connected to the circuit board (not shown) inside the electronic ua, and then transmits the touch signal to the control board of the electronic product inside the electronic (four) film (not shown), and the film is known to the maker (4) The position of the panel 'and then the corresponding Wei. The above-mentioned guide 43 is the anisotropic conductive paste and the circuit board 40 £ can be connected to another circuit board to be connected to the circuit board inside the electronic product. Please refer to the seventh figure, which is a perspective view of a third preferred embodiment of the present invention. Please refer to the fifth figure as shown in the figure. This embodiment is different from the fifth figure. The conductive layer in this embodiment includes a plurality of metal dots 82 ′ and the metal dots 82 respectively correspond to the first signals. Line 32 is coupled to the transmission element 'i', i.e., every metal point 82, to each of the -signal line 32 and each of the first-signal lines 58. The metal dots 82 are disposed in the plurality of through holes 65 provided by the 驹g 62. In the preferred embodiment of the present invention, the metal dot 82 is provided. The preferred embodiment is a silver dot i. The metal dots 82 may be disposed at each of the endpoints of the first signal lines and the second signal lines 58. 6 is a perspective view of a fourth preferred embodiment of the touch panel of the present invention. Please refer to the 'seven®' as shown in the figure. This is not the case. The embodiment of the glue in the embodiment 201044231 has a groove 67 which connects the perforations 65. Since air is present between the first base layer 31 and the second base layer 51 of the touch panel, when the user presses the first base layer 31, the air existing between the first base layer 31 and the second base layer 51 is compressed. The air may not be discharged, and the first signal lines 32 of the first base layer 31 and the metal points 82, and the third signal lines 58 and the metal points 82 of the second base layer 51. Therefore, the first signal line 32 and the third signal lines 58 cannot be in physical contact with the metal points 83, and the first signal lines 32 cannot be physically connected to the third lines. Signal line 58. In this embodiment, the air is exhausted by the grooves 67. Therefore, when the user operates the engraving panel, the first signal lines 32 can be electrically connected to the third signal lines 58. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 9 is a cross-sectional view showing a fifth preferred embodiment of the touch panel of the present invention. Please refer to the sixth figure 'as shown in the figure'. This embodiment is different from the sixth embodiment. In this embodiment, a touch window 91 and an adhesive layer 92 are further included, and the adhesive layer 92 is disposed on the touch window 91. Between the first base layer 31 and the first base layer 31, a touch window 91 is further disposed on the first base layer 31. In this way, the electronic product can have a more variable shape (variusus 〇utline shape), and the surface of the electronic product can be more flat and more beautiful, and the touch panel can be used for unbreakable against shock. According to the above, when the touch window 91 is pasted on the first base layer 31, the touch window 91, the first base layer 3, the second base layer 51, and any of the touch circuits (circuit boards 4) may The production of pores, so there will be problems of unevenness, because in the process of assembly of the whole structure, the group I# installer or machine will apply force to the touch window 91, the first base layer 31, the second base layer 51 or the circuit. The plate 40 is such that the touch panel is bent or deformed due to the aperture, so that the overall flatness is deteriorated. Therefore, the embodiment further includes at least a __filler to fill the aperture between the touch window 9b-the base layer 3 and the second base layer 51 and the circuit board 4〇 to strengthen The flatness of the touch window 91 and the touch panel can increase the strength of the overall structure of the touch panel, and improve the structure of the touch Φ board and the operational reliability. The preferred embodiment of the filler of the present invention is a gasket, a lining, a dream gel, a foam, a double-sided tape or a tree vinegar. The crepe and lining are not limited to any material. The preferred embodiment of the resin is The filling/injecting method is filled in the pores, which can reduce the flow and time of assembling the filler 94 in the pores, and can reduce the situation that the filler 8 201044231 94 is not sufficiently close to the pores, and can reduce the production cost.
請參閱第十圖,第十—圖,係本發明觸控面板之第六較佳實施例的上 此實施例之觸控電路包含—覆晶薄膜模組(Qlip Qn Film, 44、=置於第一基層51且電性連接於該些第二訊號線% (參閱第四 圖與傳輸το件,即覆晶薄麵級44電性連接該些第二訊號線犯與第三 訊號線58 (參__)。覆㈣麟㈣包含有-可齡祕板姐與 -晶片443。可撓性線路板441具有兩導通層桃與術,並分別設置於可 徺性線路板441之兩端。—導電層設置於可撓性線路板纽之導通層 445與第二基層51之間,導電層⑽電性連接於第二基層51之該些第二訊 雜54與該些第三訊號線58,如此可撓性線路板441即設置於第二基層 51且電性連接於該些第二峨線54與該些第三訊號線58。 另外’晶片443設置於可撓性線路板44卜以接收觸控訊號,如此晶片 443即可得知使用者按壓觸控面板之位置。此外,可撓性線路板仞可藉由 導通層447直接與電子產品之電路板(圖未示)相互連接,使得晶片祕 與電路板之間可以相互傳遞訊號,而直接傳遞制者按壓觸控面板之位置 至電路板,或者可藉由導通層447夕卜接一軟性t路板45,並經由軟性電路 板45與電子產品之電路板相互連接,以使得晶片與電路板之間可以相Referring to FIG. 10, FIG. 10 is a second embodiment of the touch panel of the present invention. The touch circuit of the embodiment includes a flip chip module (Qlip Qn Film, 44, = placed). The first base layer 51 is electrically connected to the second signal lines (refer to the fourth figure and the transmission τ, that is, the flip chip level 44 is electrically connected to the second signal lines and the third signal line 58 ( __). The cover (four) lin (4) includes a sturdy board and a wafer 443. The flexible circuit board 441 has two conductive layers and is disposed at both ends of the flexible circuit board 441. The conductive layer is disposed between the conductive layer 445 of the flexible circuit board and the second base layer 51. The conductive layer (10) is electrically connected to the second signal 54 of the second base layer 51 and the third signal lines 58. The flexible circuit board 441 is disposed on the second base layer 51 and electrically connected to the second squall lines 54 and the third signal lines 58. The 'wafer 443 is disposed on the flexible circuit board 44 Receiving the touch signal, the wafer 443 can be used to know the position where the user presses the touch panel. In addition, the flexible circuit board can be guided by The layer 447 is directly connected to the circuit board (not shown) of the electronic product, so that the chip secret and the circuit board can transmit signals to each other, and directly pass the position of the touch panel to the circuit board, or can be turned on. The layer 447 is connected to a flexible t-board 45 and connected to the circuit board of the electronic product via the flexible circuit board 45 so that the wafer and the circuit board can be phased.
互傳遞訊號。軟性電路板45之-端具有一導通層451,一導電層設置 於可撓性線路板441之導通層447與軟性電路板45的導通層451之間。如 此’軟性電路板45即電性連接於可撓性線路板441。上述之導電層與 453可為異方性導電膠。 ^ 本發明藉由將覆晶薄臈模組44設置於第二基層51,使得覆晶薄膜模组 44可與第三絲51之該些第二訊餅54與傳輸元件(該些第三訊號線58) 相互電性連接,所以覆晶薄膜模组44之晶片443也會與第一基層Μ之該 些第一訊號線32電性連接。如此當使用者觸壓該觸控面板時,該些第一訊 號線32與該些第二訊號線54所產生之觸控訊號,即會傳遞至晶片桃,如 此晶片443即可得知使用者觸壓該觸控_之位置,並將觸控位置傳遞至 9 201044231 電子產品之電路板的控制“,以供電子產品之控制晶片依據此觸控位 執行後續之對應動作。此實施例整合晶片443於觸控面板,係可讓電子產 品之電路板不需要與觸控面板之該些第二訊號線54與該些第三訊號線沾 相連接,而魏條訊麟與覆晶賊歡44連接即可得知使用者之觸控 a由上述可知’若為了提高觸控面板之觸控精確度或者具有多點觸控功 月而增加該些第一訊號線32與該些第二訊號線54之數量時,本發 會增加覆晶薄膜模組44之晶片443與第二基層51之該些第二訊號線'54和 該些第二訊號線58相連接的接腳,而不需增加晶片443與電子產品之電路 板連接的接腳’也就是不需增加電子產品之電路板之電路,如此ΐ降低雷 子產品與觸控面板之間的電路的複雜度,以及降低電路板之電路佔用電路 板之面積,進而可降低成本。由於現今晶狀技術相t進步,所以曰 片443之接腳數相較於增加電路才反之接腳數並不會增加太多面積與成本。曰曰 、復參閱第+圖,本發明之軟性電路板45可具有複數輪入/輪出淳伽 與複數導通層45卜該些輸入/輸出埠455與該些導通層451相對應,且 些輸入/輸出埠455所在之位置係不相同,而可撓性線路板441對應具有= 數導通層447,即透過該些導通層451以與該些輸入/輸出埠伽電性 該些導通層447係與晶片443之至少一輸入/輸出蟑(圖未示)電性連 而 如此可Μ電«品之各種電_所設置之輸人/輸料錄不同位置 使得軟性電路板45便於連接電子產品内部之電路板。 此實施例之觸控面板更在第一基層31上方設置觸控視窗9 92設置於觸控視㈣與第—基層31之間,且本實施例進—步^有$ -填充物94,以填充在觸控視窗9卜f —基層3卜第二基層5丨、 ,路板441與晶片443之任意兩者間的孔隙,以加強觸控視窗μ與觸控面 板的千整度,且可增加馳面祕縣構的酿,喊 (durable) 〇 矽膠、泡綿、雙面膠或樹醋,塾片與襯片不限於任何材質,樹醋較佳 201044231 實施例則是轉人/注人的对填充於孔隙。 上十—圖與第十三圖,係本發_控面板之第七較佳實施例的 51 圖=實施例之觸控電路包含L晶片46與第二基層 如,導電層如電性連接第二基層51之該些第二 1^1、輪元件(5亥些第二訊號線58),如此晶片46即設置於第二基 曰H 連接於雜第—訊號線54與傳輸元件(該些第三訊號線58 ), 曰’”、矛用覆晶玻璃接合技術(ChipOnGlass)而設置於第二基層51, 以接收觸控訊號。 此外Transmitting signals to each other. The end of the flexible circuit board 45 has a conductive layer 451, and a conductive layer is disposed between the conductive layer 447 of the flexible wiring board 441 and the conductive layer 451 of the flexible circuit board 45. Thus, the flexible circuit board 45 is electrically connected to the flexible wiring board 441. The above conductive layer and 453 may be an anisotropic conductive paste. In the present invention, the flip chip module 44 is disposed on the second substrate 51 such that the flip chip module 44 and the second mask 54 of the third wire 51 and the transmission component (the third signal lines 58) The wafers 443 of the flip chip module 44 are also electrically connected to the first signal lines 32 of the first base layer. When the user touches the touch panel, the touch signals generated by the first signal lines 32 and the second signal lines 54 are transmitted to the wafer peach, so that the user can know the user on the wafer 443. Touching the position of the touch _ and transmitting the touch position to the control of the circuit board of the electronic device of 9 201044231, for the control chip of the electronic product to perform subsequent corresponding actions according to the touch bit. This embodiment integrates the chip 443 is a touch panel that allows the circuit board of the electronic product to be connected to the second signal lines 54 of the touch panel and the third signal lines, and Wei Wei and Lin Tinghuai 44 The connection can be made to know that the user's touch a is known from the above. If the touch precision of the touch panel is increased or the multi-touch power is increased, the first signal line 32 and the second signal lines are added. In the case of the number of 54, the present invention increases the number of the chip 443 of the flip chip module 44 and the second signal line '54 of the second base layer 51 and the second signal line 58, without the need to increase The pin 443 is connected to the circuit board of the electronic product' There is no need to increase the circuit board of the electronic product, so as to reduce the complexity of the circuit between the lightning product and the touch panel, and reduce the circuit board area occupied by the circuit board, thereby reducing the cost. The technical phase is improved, so the number of pins of the 443 443 is opposite to the number of pins, and the number of pins is not increased, and the area and cost are not increased. 曰曰, refer to the + figure, the flexible circuit board 45 of the present invention can be Having a plurality of round-in/round-out singular and complex-conducting layers 45, the input/output ports 455 correspond to the conductive layers 451, and the input/output ports 455 are located at different positions, and the flexible lines are The board 441 corresponds to the number-conducting layer 447, that is, the conductive layer 451 is electrically connected to the input/outputs, and the at least one input/output port (not shown) of the conductive layer 447 is connected to the wafer 443. The connection between the input and the output of the product is such that the flexible circuit board 45 facilitates connection to the circuit board inside the electronic product. The touch panel of this embodiment is further in the first base layer. Setting the touch window above 31 9 9 2 is disposed between the touch view (four) and the first base layer 31, and the embodiment has a $-filler 94 to fill the touch window 9 b - the base layer 3 and the second base layer 5, The aperture between any two of the surface plate 441 and the wafer 443 is used to enhance the thousand degrees of the touch window μ and the touch panel, and can increase the brewing, durable silicone, foam, Double-sided tape or tree vinegar, bracts and linings are not limited to any material, tree vinegar is better 201044231. The embodiment is a pair of people/fillers filled in the pores. The top ten-graph and the thirteenth figure are the hair The touch control circuit of the seventh embodiment of the present invention includes an L chip 46 and a second base layer, such as a conductive layer, such as the second 1/1 wheel electrically connected to the second base layer 51. The component (5 liters of the second signal line 58), such that the chip 46 is disposed on the second substrate 连接H is connected to the multiplexer-signal line 54 and the transmission component (the third signal line 58), 曰'", spear A flip-chip bonding technique (ChipOnGlass) is provided on the second substrate 51 to receive the touch signal. In addition
日日片46更外接一軟性電路板47,軟性電路板47之一端具有一 、 導電層472 5臾置於軟性電路板47之導通層471與第二基層 始1 φ且導電層473電性連接第二基層51之複數訊號線463,該此訊號 4 3 461,犧舰# %增赚軟性電路^ ’即曰曰片46輸出使用者觸壓面板之觸控位置至軟性電路板47。上述 之電層461與72可為異方性導電膠。另外,軟性電路板π亦可具有至 /輸入/輸出埠473並與晶片46之至少一輸入/輸出蜂(圖未示)電 接0 >實ίνΠ之觸控面板更包含觸控視窗Μ與填充物94,觸控視窗91設 置於第-^層31上方’填充物94填充於觸控視窗9卜第—基層3卜第二 基層51曰0片46與軟性電路板47之任意兩者間的孔隙,&加強觸控視窗 91與觸控©板的平整度,且可増加_面板紐結制餘,*提高觸控 面板之結__性以及操作咖度,充物之—較佳實施例為塾片、概 片夕膠泡綿、雙面膠或樹_,墊片與襯片不限於任何材質,樹酿較佳 實施例則是轉人/狀的方魏纽孔隙。 綜上所述,本發明觸控面板包含第一基層、第二基層、複數第—訊號 線、複數第—訊號線、傳敎件與觸控電路。該些第—訊號線設置於第一 基層第—基層相對應於第—基層,該些第二訊號線與傳輸元件設置於第 -基層*!傳輸元件電性連接於該些第一訊號線,觸控電路電性連接於第 201044231 躲元件Γ 線麟輸元件。树·胁帛二基層之 要電性連接於第二基層,即可與 連接所_控電路僅 該些第二訊號線電性連接、 〜第一訊號線與第二基層之 面板的可靠度’且可降低生產成本。連接第基層’如此可增加觸控 故本發明實為一具有新賴性、進步性及可 國專利法專獅請要件無疑,爰裒& ’ <符合我 准專利,至感為禱。魏故出發明專利申請,祈辆早日賜 η 准以上所述者,僅林判—較佳實侧*已 實施之範圍,故舉凡_ 觀來限疋本發明 神所㈣之形狀、構造、特徵及精 >飾句應匕括於本發明之申請專利範圍内。 【圖式簡單說明】 第圖係習用之觸控面板的剖視圖; 弟-圖係本發明觸控面板之—較佳實施例的立體圖; 1圖係本發_㈣板之—難實_之第—基層的減線佈局示意 1圖係本發明觸控面板之—較佳實施例的第二基層的訊號線佈局示意 3五圖係本發明觸控面板之第二較佳實施例的立體圖 =六圖係本發明觸控面板之第二較佳實施例的剖視圖 =七圖係本發卿控面板之第三健實_的立體圖 3八圖係本發明觸控面板之第四較佳實施例的立體圖 2圖係本發_控面板之第五較佳實施例的剖視圖 圖係本發明觸控面板之第六較佳實施例的上視圖; 2 一圖係本發控面板之第六錄實施_剖視圖; 第十一圖係本發明觸控面板之第七較佳實施例的上視圖;及 12 201044231 第十三圖係本發明觸控面板之第七較佳實施例的剖視圖。 【主要元件符號說明】The solar circuit board 46 is further connected to a flexible circuit board 47. One end of the flexible circuit board 47 has a conductive layer 472. The conductive layer 471 is placed on the flexible circuit board 47. The conductive layer 471 is electrically connected to the second base layer and the conductive layer 473 is electrically connected. The plurality of signal lines 463 of the second base layer 51, the signal 4 3 461, the sacrificial ship #% increase the flexible circuit ^ 'that is, the cymbal 46 outputs the touch position of the user touch panel to the flexible circuit board 47. The above electrical layers 461 and 72 may be anisotropic conductive paste. In addition, the flexible circuit board π can also have an input/output/output port 473 and is electrically connected to at least one input/output bee (not shown) of the chip 46. The touch panel further includes a touch window. The filler 94, the touch window 91 is disposed above the first layer 31, and the filler 94 is filled between the touch window 9b-base layer 3, the second base layer 51曰0, and the flexible circuit board 47. The aperture, & enhances the flatness of the touch window 91 and the touch panel, and can add _ panel knot balance, * improve the touch panel knot __ sex and operation calcification, filling - better The examples are cymbals, glazed foam, double-sided tape or tree _, and the shims and linings are not limited to any material, and the preferred embodiment of the tree is a man-shaped nucleus. In summary, the touch panel of the present invention comprises a first base layer, a second base layer, a plurality of first signal lines, a plurality of first signal lines, a transmission element and a touch circuit. The first signal line is disposed on the first base layer corresponding to the first base layer, and the second signal lines and the transmission element are disposed on the first base layer*! the transmission element is electrically connected to the first signal lines. The touch circuit is electrically connected to the 201044231 hiding component. The tree/flank layer is electrically connected to the second base layer, and can be electrically connected only to the second signal lines of the connection control circuit, and the reliability of the panel of the first signal line and the second base layer. And can reduce production costs. Connecting the base layer' can increase the touch. Therefore, the present invention is a new reliance, progress, and the privilege of the franchise of the patent law. 爰裒&<> meets my quasi-patent, and is praying. Wei made a patent application for the invention, and prayed for the early delivery of the above-mentioned η, which is only the scope of the implementation of the best-selling side. Therefore, the shape, structure and characteristics of the invention (4) are limited. The <>> clauses are intended to be included in the scope of the patent application of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a cross-sectional view of a conventional touch panel; FIG. 1 is a perspective view of a preferred embodiment of the touch panel of the present invention; 1 is a _ (four) board-difficult _ - Figure 1 is a schematic diagram of a second embodiment of the touch panel of the present invention. Figure 5 is a perspective view of a second preferred embodiment of the touch panel of the present invention. Figure 2 is a cross-sectional view of a second preferred embodiment of the touch panel of the present invention. Figure 7 is a third perspective view of the third panel of the present invention. 2 is a top view of a fifth preferred embodiment of the touch panel of the present invention; 2 is a sixth recording implementation of the present control panel 1 is a top view of a seventh preferred embodiment of the touch panel of the present invention; and 12 201044231 FIG. 13 is a cross-sectional view of a seventh preferred embodiment of the touch panel of the present invention. [Main component symbol description]
10 觸控面板 11 第一基層 12 第二基層 13 第一金屬層 14 第二金屬層 15 膠框 16 導電膠 17 導電膠 18 導通層 19 導通層 21 軟性電路板 31 第一基層 32 第一訊號線 36 顯不區 40 電路板 41 導通層 42 導通層 43 導電層 44 覆晶薄膜模組 441 可撓性線路板 443 晶片 445 導通層 447 導通層 449 導電層 45 軟性電路板 13 201044231 451 導通層 453 導電層 455 輸入/輸出埠 46 晶片 461 導電層 463 訊號線 47 軟性電路板 471 導通層 472 導電層 473 輸入/輸出埠 49 軟性電路板 51 第二基層 54 第二訊號線 56 顯不區 58 第三訊號線 62 膠框 65 穿孔 67 溝槽 72 異方性導電膠 82 金屬點 91 觸控視窗 92 黏著層 94 填充物10 touch panel 11 first base layer 12 second base layer 13 first metal layer 14 second metal layer 15 plastic frame 16 conductive adhesive 17 conductive adhesive 18 conductive layer 19 conductive layer 21 flexible circuit board 31 first base layer 32 first signal line 36 display area 40 circuit board 41 conduction layer 42 conduction layer 43 conductive layer 44 flip chip module 441 flexible circuit board 443 wafer 445 conduction layer 447 conduction layer 449 conductive layer 45 flexible circuit board 13 201044231 451 conduction layer 453 conductive Layer 455 Input/Output 埠46 Wafer 461 Conductive Layer 463 Signal Line 47 Flexible Circuit Board 471 Conduction Layer 472 Conductive Layer 473 Input/Output 埠49 Flexible Circuit Board 51 Second Base Layer 54 Second Signal Line 56 Display Area 58 Third Signal Line 62 Plastic frame 65 Perforated 67 Groove 72 Anisotropic conductive adhesive 82 Metal point 91 Touch window 92 Adhesive layer 94 Filler
Claims (1)
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Application Number | Priority Date | Filing Date | Title |
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TW98118775A TW201044231A (en) | 2009-06-05 | 2009-06-05 | Touch panel |
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TW98118775A TW201044231A (en) | 2009-06-05 | 2009-06-05 | Touch panel |
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TW201044231A true TW201044231A (en) | 2010-12-16 |
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TW98118775A TW201044231A (en) | 2009-06-05 | 2009-06-05 | Touch panel |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI494812B (en) * | 2013-06-13 | 2015-08-01 | Elan Microelectronics Corp | Touch integrated circuit device |
-
2009
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI494812B (en) * | 2013-06-13 | 2015-08-01 | Elan Microelectronics Corp | Touch integrated circuit device |
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