M366714 五、新型說明： 【新型所屬之技術領域】 尤指一種具複層式導電 本創作係關於一種觸控面板 線路之觸控面板。 【先前技術】 =考第Λ、十圖所示，為一習用觸控面板之平面示 二、剖視圖’以-般單板式觸控面板為例說明，在一M366714 V. New description: [New technical field] Especially a kind of multi-layer conductive. This creation is about a touch panel with touch panel lines. [Prior Art] = shown in Figure XI and Figure 10, which is a flat display of a conventional touch panel. 2. A cross-sectional view is taken as an example of a single-panel touch panel.
土（）的表面上形成有複數X軸作動線路（71)及複數Y 軸作動線路（72)，該X 軸作動線路（71)及Y軸作動線路（72) 糸利用同k在基板（7G)表面上的導電線 性印刷電路板（74)。 則述導電線路（73)係用以傳遞觸控信號，一般是各作 動線路（71)(72)皆連接有—條獨立的導電線路（73)，為了降 …旎在傳輸過私中所遭受的阻抗，肖導電線路(73)一般 是以金屬材料製成’然而以金屬材料製成導電線路(73)亦 同時伴隨有以下缺點： 1.由於導電線路（73)是由金屬材料製成，而作動線路 (71)(72卜般是以透明導電材f (|Τ〇)製成由於兩者為不 同材質’導致兩者接合處的附著力不佳。2•由於X轴及γ ^的作動線路本身存在阻抗值差異，t其當面板尺寸越大 時差異越大，#兩軸阻抗值差異大，將使兩軸作動線路的 反應靈敏度致。惟金屬製成之導電線路（73)本身難以 5周整阻抗’縱使改變線路之寬度或長《，所能獲得的調整 M366714 導電—*作動 f新型内容J 由前述說明可知，目 與軟性印刷電路之暮 反上用以連接作動線路 等％線路，由於s ρ 與作動線路相接合處之由於疋採金屬材料製成，故 ^χ- *» 值而使兩軸作動線路 ，且無法調整線路阻抗 有待加以改善。' 5敏度難以趨於-致等缺點，顯然 有鑑於此，本創作之主 電線路之觸控面板，以”呈係提供-種具複層式導 阻抗的導電線路，使作二二：同阻抗的透明導體構成低 1之作動線路盘ig. 著力，且可根櫨〃、¥电線路之間具有良好接 J很據设叶需求適當調 x軸與Y軸作動線故 電線路之阻抗值，令 下勁線路之靈敏度趨於一致。 為達成前述目的，本創作且 板可為/、奴層式導電線路之觸控面 早板式觸控面板，其包含有： 動㈣基板’其表面係形成有複數x轴作動線路與丫軸作 複數條複層式導電線路，係 對應連接各X &在該基板表面且分別 x轴作動線路與γ軸作動線路，各條複芦式導 一 t 乂夕層具不同阻抗值的透明導體堆疊構成； 車人性印刷電路，係設在該基板的-側並連接該複數 鲂後層式導電線路。 本創作之觸&面板亦可為一雙板式觸控面板，其包含 有： 八 M366714 =上基板，係具有—下表面; 一下基板，係具有一 板之四周俜盘μ Α 上基板之上表面，$ 门係與上基板對應密 衣面，该下基 封空間； 接而在兩者之間形成一密 稷數X軸作動線路與γ —面或上表面； 、 動線路，係形成於該下表 . #數條複層式導電線路，传形" …對應連接各X轴作動線路表面或上表面 •層式導電線路係以多層具 動線路，各條複 成·， 抗值的透明導體堆疊構 一敕性印刷電路，係 ‘ 纟論對單板式或雔板十：複數條複層式導電線路。 線路係以雙声以上的： 控面板而言，該複層式導電 路具有阻抗低而適合信號傳遞，可成絲亥，透明導電線 線，由於透明導電線路與 有效取代傳統金屬導 兩者在接合處具有良好接著==相同材質構成，故 ’之阻抗值時，可改 田 '周整透明導電線路 、：:需之線路阻抗值，使x轴與 ；父=獲得 ' 能趨於一致。 v良峪之靈破度儘可 【實施方式】 本創作係於觸控面板i P @ ^形成透明、多層式的非全屬ϋ 肢 ’、應用在夕種類型的觸控面板，以下爷明士 將列舉數種實施能媒 "兒月中 、 心樣，惟並不侷限於所述之f # Μ _ . 考第—s二闰π _ 、 丨κ男、施例。請參 二圖所不’分別為本創作第一實施例之平面示意 M366714 圖及作動線路與導曹綠 -^ ^ , 、 局°卩剖視圖，此實施例係以單 板型觸彳工面板為例，該 表皁扳型觸控面板包含有： 一基板（10)，農本二y ，、 係形成有複數X軸作動線路（20) X ，、中X軸作動線路（20)包含有複數 电。1)與連接在相鄰X軸透明電極（21)之間的 X抽導線（2 2)，Y麵你說& 線路（3〇)可包含有丫軸透明電極（31) 與連接Υ軸透明雷} ° )的架橋結構（32),為避免架橋結A plurality of X-axis actuating lines (71) and a plurality of Y-axis actuating lines (72) are formed on the surface of the soil (), the X-axis actuating line (71) and the Y-axis actuating line (72) are used on the substrate (7G) A conductive linear printed circuit board (74) on the surface. The conductive line (73) is used to transmit the touch signal. Generally, each of the actuation lines (71) (72) is connected with an independent conductive line (73), which is suffered in order to reduce the transmission. The impedance, the Schottky conductive line (73) is generally made of a metal material. However, the conductive line (73) made of a metal material is accompanied by the following disadvantages: 1. Since the conductive line (73) is made of a metal material, The actuation line (71) (72 is made of transparent conductive material f (|Τ〇) because the two are different materials', the adhesion of the joints is not good. 2) Due to the X-axis and γ ^ There is a difference in the impedance value of the actuating circuit itself, and the difference is larger when the panel size is larger. The difference between the impedance values of the two axes is large, which will cause the sensitivity of the reaction of the two-axis actuating circuit. However, the conductive line made of metal (73) itself It is difficult to change the impedance for 5 weeks. Even if the width or length of the line is changed, the adjustment can be obtained. M366714 Conductive-*Action f New content J From the foregoing description, it can be seen that the target and the flexible printed circuit are used to connect the active circuit. Line, due to s ρ and the actuating line The joint is made of metal material, so the value of ^χ-*» makes the two-axis actuating circuit, and the line impedance cannot be adjusted to be improved. '5 sensitivity is difficult to lead to the shortcomings, obviously in view of this The touch panel of the main electric circuit of the present invention is provided with a conductive circuit with a multi-layered conductive impedance, so that the transparent conductor with the same impedance constitutes a low-acting circuit board ig. Moreover, there is a good connection between the root and the electric circuit, and the impedance of the x-axis and the Y-axis actuating line is appropriately adjusted according to the leaf demand, so that the sensitivity of the lower-strength line tends to be uniform. The touch panel early touch panel of the present invention and the board can be a slave layer type conductive circuit, which comprises: a moving (four) substrate 'the surface is formed with a plurality of x-axis actuating lines and a plurality of layers Conductive circuit is connected to each X & on the surface of the substrate and respectively, the x-axis actuating circuit and the γ-axis actuating circuit, and each of the plurality of reed-type guides is formed by a stack of transparent conductors having different impedance values; a printed circuit disposed on the substrate The side-by-side connection of the plurality of back-layer conductive lines. The touch & panel of the present invention can also be a double-plate touch panel comprising: eight M366714 = upper substrate, having a lower surface; The upper surface of the upper substrate of the plate has a plate, and the upper surface of the upper substrate corresponds to the upper substrate, and the lower base seals the space; and a dense number of X-axis actuating lines are formed between the two. Γ-plane or upper surface; and moving circuit are formed in the following table. #数条层层式导线,形形“ ... corresponding to each X-axis actuating circuit surface or upper surface • layered conductive circuit The multi-layered moving circuit, each of the composites, and the value-conducting transparent conductor stack constitute a sturdy printed circuit, which is a paradox for a single-plate or slab ten: a plurality of multi-layer conductive circuits. The circuit is double-voiced or above: In terms of the control panel, the multi-layered conductive circuit has low impedance and is suitable for signal transmission, and can be formed into a transparent conductive line, which is effectively replaced by a transparent conductive line and a conventional metal guide. The joint has a good quality == the same material composition, so when the 'impedance value, you can change the field 'circle transparent conductive line, :: the required line impedance value, so that the x-axis and the father = get' can tend to be consistent. v Liangzhuo's spirit breaks all the way [Implementation] This creation is based on the touch panel i P @ ^ to form a transparent, multi-layered non-all limbs', applied to the evening type of touch panel, the following The syllabus will enumerate several kinds of implementation energy media, and it is not limited to the f # Μ _ . 考 — s s 闰 _ _ 、 丨 男 male, example. Please refer to the figure below for the first embodiment of the first embodiment of the M366714 diagram and the actuation line and the guide Cao-^ ^, , and the section of the section, this embodiment is based on the single-plate type touch panel For example, the soap-type touch panel includes: a substrate (10), a plurality of X-axis actuation lines (20) X, and a middle X-axis actuation circuit (20) including a plurality of Electricity. 1) X-extracting wire (2 2) connected to the adjacent X-axis transparent electrode (21), Y-face, & line (3〇) may include a x-axis transparent electrode (31) and a connecting shaft Transparent mine} °) bridging structure (32), to avoid bridging
構（32)與X轴作動線路（2Q)接觸而短路，在兩者之間係設The structure (32) is short-circuited in contact with the X-axis actuation circuit (2Q), and is disposed between the two
有絕、.彖層（40)，則述χ轴透明電極（21)與丫轴透明電極⑺） 均可採用向阻抗（例士 A , 或1 00歐姆/□以上）的透明電極 ()製成如此使觸控面板之可視區具有高透光率；There are absolute and 彖 layers (40), and the transparent electrodes (21) and the transparent electrodes (7) of the y-axis can be made of transparent electrodes (for example, A, or 100 ohms/□). Thus, the visible area of the touch panel has a high light transmittance;
複數複層式導電線路（5〇) ’係形成在該基板⑼）表面 且刀—別對應連接各X軸作動線路㈣與γ軸作動線路⑽）， 各複層式導電線路（50)係由多層的透明導體製&，本實施 例中以雙層架構且以透明電極（丨τ〇)為製作材料為例，各複 層式導電線路（5Q)包含—㈣線路（51)及―外層線路（52)， 該内層線路（5彳）相對外層線路（5 2)之阻抗值來得較高且具 有較薄的厚度，而外層線路（52)則是位於内層線路（51)上 面其厚度較大且阻抗較低，惟該内層線路（51)亦可為低 阻抗的線路，該外層線路（52)則為高阻抗的線路；由於内 層線路（51)與外層線路（52)之阻抗高低不同，該複層式導 電線路（50)之整體等效阻抗值能明顯降低； —軟性印刷電路板（60) ’係設在該基板（1 〇)的一侧並 連接該複數複層式導電線路（50)。 本創作利用該複層式導電線路（50)將X軸作動線路（2〇) 6 M366714 與Y軸作動線路（30)連接至軟性印刷電路板，其低阻抗的 特性接近傳統金屬材料之導電線路，故可順利傳遞信號而 不致嚴重衰減；由於構成該複層式導電線路（50)的各層線 路（51)(52)是以透明電極（|T〇)材料所形成，且構成X轴作 動線路（20)與Υ轴作動線路（3〇)之材料亦是透明電極 ()故複層式^電線路（50)與各作動線路（2〇)(3〇)之接 合處具有良好的附著力。 此外，，由於觸控面板之長、寬非為等長，各χ軸作動 線路（20)及Υ軸作動線路⑽）因線路長度不等故兩者本 身存在阻抗值差異，此阻抗差異隨著觸控面板的尺寸增大 將更加明顯。本創作可藉由調整各層線路(51)(52)之寬度、 長度、ITO材料等’故各複層式導電線路（5Q)得以控制為 所需阻抗，因此連接x軸作動線路（2Gm Y#作動線路（3〇) 可採用不同阻抗之複層式導電線路（5〇)，使X軸作動線路 (20)與γ軸作動線路（3〇)至軟性印刷電路板_)之間的阻 抗能趨於-致，確保各軸作動線路（2q)(3q)之反應靈敏度 更為一致。 ，基於前述複層式導電線路⑽）的創作概念，觸控面板 自然不限制於單層基板。例如請參考第四圖和第五圖所 不，係為一雙板型的觸控面板，包含有： 一上基板（10a)，其具有一下表面； ^ 下基板（鳩），其具有—上表面，在該上表面可形成 轴作動線路（20)、γ軸作動線路（3Q)及絕緣層（4〇) 複數複層式導電線路（50)， 係形成在該下基板（1 〇b)之 M366714 上表面，且分別對應連接各x軸作動線路（20)與y耗作 線路（30)，各條複層式導電線路（50)係由雙層以上的透a 導體製成，本實施例中之複層式導電線路（5〇)與前述第一 貫施例相同，故不另贅述； 一軟性印刷電路板（60)，係設在該下基板（1〇13)的— 1只 並連接該複數複層式導電線路（50)。 前述上基板（10a)與下基板（1〇b)係對應疊合密封連 接’使兩基板（10a)(10b)之間構成一密封空間，惟其連接 方式並不侷限，例如本實施例是用框膠（61)結合兩者，框 膠（61)内部可包覆硬質支撐材（62)，於密封空間内部亦可 散佈軟質支撐材（63)。 請參閱第六、七圖所示，本創作之觸控面板亦不限制 前述X軸作動線路（20)與Y軸作動線路（30)之形成方式， 例如在上基板（1〇a)之下表面形成X軸作動線路（20)及γ軸 透明電極（31)，而連接丫軸透明電極（31)之架橋結構（32) 係形成於下基板（1〇b)之上表面’於架橋結構（32)的表面上 形成架橋透明導電材（321卜當上基板（1〇3)與下基板（1〇b) 對應組立’兩者以框膠（61)密封連接後，該架橋導電材（321) 可對應連接Y軸透明電極（31)。此實施例不須使用絕緣層 來隔離X軸作動線路（2〇)與架橋結構（32)，故能達到減少 光罩數目、簡化製程之功效。 請參考第八圓所示，針對雙板式觸控面板而言，本創 作可進一步在上基板（1〇旬的下表面結合一圖案層（64)。本 實施例之結構與前述第六、七圖之實施例相似，改變之處 在於上基板（1 〇a)之下表面係形成架橋結構（32)及架橋透明 8 M366714 X @作動線 '^利用黑色 結合上基板 導電材（321)，該下基板（1 〇b)之上表面則形成 路（20)與丫軸透明電極（31)。該圖案層（64)係 矩陣（BM)或金屬層製作出所需圖案而構成， (10a)而具有防護鏡片（c〇ver Lens)的效用。 【圖式簡單說明】 第一圖：係本創作第一實施例之平面示意圖。 第二圖：係本創作第一實施例其作動線路 圖。 心局#剖視 第三圖··係本創作第一實施例中複層式導電線 視圖。 4 第四圖：係本創作第二實施例之局部剖視圖。 第五圖：係本創作第二實施例之雙基板平面示意圖。 f六圖：係本創作第三實施例之雙基板平面示意:: ―第七圖：係本創作第三實施例之局部剖視圖广 第八圖：係本創作第四實施例之剖視圖。 f九圖：係—習用觸控面板之平面示意圖。 第十圖：係一習用觸控面板之剖視圖。 【主要元件符號說明】 (1 0)基板 (1〇a)上基板 （满）下基板 (2〇)x軸作動線路（21)x車由透明電極 (22)X軸導線 (3〇)丫轴作動線路（3”丫輛透明電極 9 M366714 (32)架橋結構 (40)絕緣層 (50) 複層式導電線路 (51) 内層線路 (6 0)軟性印刷電路板 (62)硬質支撐材 (64)圖案層 (70)基板 (72)丫軸作動線路 (7 4)軟性印刷電路板 (321)架橋透明導電材 (5 2)外層線路 (61)框膠 (63)軟質支撐材 (71 )X軸作動線路 (73)導電線路 10A plurality of multi-layer conductive lines (5 〇) are formed on the surface of the substrate (9) and the knives are connected to the respective X-axis actuation lines (4) and the γ-axis actuation lines (10), and the multi-layer conductive lines (50) are Multilayer transparent conductor system & In this embodiment, a two-layer structure and a transparent electrode (丨τ〇) are taken as an example. Each of the multi-layer conductive lines (5Q) includes a (four) line (51) and an outer layer. The line (52), the inner layer line (5 彳) has a higher impedance value relative to the outer layer line (52) and has a thinner thickness, and the outer layer line (52) is located above the inner layer line (51). Large and low impedance, but the inner layer (51) can also be a low impedance line, and the outer line (52) is a high impedance line; the impedance of the inner layer (51) and the outer layer (52) is different. The overall equivalent impedance value of the multi-layer conductive circuit (50) can be significantly reduced; - the flexible printed circuit board (60) is disposed on one side of the substrate (1 〇) and connected to the plurality of multi-layer conductive lines (50). The creation uses the multi-layer conductive circuit (50) to connect the X-axis actuation circuit (2〇) 6 M366714 and the Y-axis actuation circuit (30) to the flexible printed circuit board, and the low-impedance characteristics are close to the conductive lines of the conventional metal material. Therefore, the signal can be smoothly transmitted without serious attenuation; since each layer line (51) (52) constituting the multi-layer conductive line (50) is formed of a transparent electrode (|T〇) material and constitutes an X-axis actuation line (20) The material of the x-axis actuating circuit (3〇) is also a transparent electrode (), so the adhesion between the multi-layer electric circuit (50) and each actuating line (2〇) (3〇) has good adhesion. . In addition, since the length and width of the touch panel are equal in length, each of the x-axis actuating lines (20) and the x-axis actuating line (10) has a difference in impedance value due to the length of the line, and the impedance difference is The increase in the size of the touch panel will be more apparent. This creation can be controlled to the required impedance by adjusting the width, length, ITO material, etc. of each layer line (51) (52), so that the x-axis actuation line is connected (2Gm Y#) Actuation line (3〇) The impedance energy between the X-axis actuating circuit (20) and the γ-axis actuating circuit (3〇) to the flexible printed circuit board _) can be achieved by using multi-layer conductive lines (5〇) of different impedances. It tends to ensure that the response sensitivity of each axis actuation circuit (2q) (3q) is more consistent. Based on the inventive concept of the above-mentioned multi-layer conductive line (10), the touch panel is naturally not limited to a single-layer substrate. For example, please refer to FIG. 4 and FIG. 5, which are a double-plate type touch panel, comprising: an upper substrate (10a) having a lower surface; ^ a lower substrate (鸠) having an upper surface a surface on which a shaft actuating line (20), a γ-axis actuating line (3Q), and an insulating layer (4〇) are formed, and a plurality of laminated conductive lines (50) are formed on the lower substrate (1 〇b) The upper surface of the M366714 is connected to each of the x-axis actuating lines (20) and the y-consuming line (30), and each of the multi-layer conductive lines (50) is made of a double-layer or more a-conductor. The multi-layer conductive line (5〇) in the example is the same as the first embodiment described above, and therefore will not be further described; a flexible printed circuit board (60) is provided on the lower substrate (1〇13) - 1 And connecting the plurality of multi-layer conductive lines (50). The upper substrate (10a) and the lower substrate (1〇b) are connected to each other to form a sealed space between the two substrates (10a) (10b), but the connection manner is not limited, for example, the embodiment is used. The frame glue (61) is combined with the two, and the frame glue (61) can be covered with a hard support material (62), and a soft support material (63) can also be dispersed inside the sealed space. Please refer to the sixth and seventh figures. The touch panel of the present invention also does not limit the formation of the X-axis actuation circuit (20) and the Y-axis actuation circuit (30), for example, under the upper substrate (1〇a). The surface forms an X-axis actuating line (20) and a γ-axis transparent electrode (31), and a bridging structure (32) connecting the x-axis transparent electrode (31) is formed on the upper surface of the lower substrate (1〇b) in the bridging structure The bridge transparent conductive material is formed on the surface of (32) (the upper substrate (1〇3) and the lower substrate (1〇b) are correspondingly assembled. After the two are sealed by the sealant (61), the bridge conductive material ( 321) The Y-axis transparent electrode (31) can be connected correspondingly. This embodiment does not need to use an insulating layer to isolate the X-axis actuating circuit (2〇) and the bridging structure (32), thereby reducing the number of masks and simplifying the process. Please refer to the eighth circle. For the dual-panel touch panel, the present invention can further integrate a pattern layer (64) on the lower surface of the upper substrate. The structure of the embodiment is the same as the foregoing sixth. The embodiment of the seven figure is similar, the change is that the surface under the upper substrate (1 〇a) forms a bridge Structure (32) and bridge transparent 8 M366714 X @ actuation line '^ uses black to bond the upper substrate conductive material (321), and the upper surface of the lower substrate (1 〇b) forms a path (20) and a x-axis transparent electrode (31) The pattern layer (64) is formed by a matrix (BM) or a metal layer to form a desired pattern, and (10a) has the effect of a protective lens (c〇ver Lens). [Simplified illustration] First: The schematic diagram of the first embodiment of the present invention is shown in the second embodiment. The second diagram is the actuation circuit diagram of the first embodiment of the present invention. The third section of the first embodiment of the present invention is a multi-layer conductive line in the first embodiment of the present creation. 4 is a partial cross-sectional view of the second embodiment of the present invention. The fifth drawing is a plan view of the double substrate of the second embodiment of the present invention. Illustrated: "Seventh drawing: a partial cross-sectional view of the third embodiment of the present invention. FIG. 8 is a cross-sectional view of the fourth embodiment of the present creation. f Nine figure: a schematic view of a conventional touch panel. : A cross-sectional view of a conventional touch panel. Ming] (1 0) substrate (1〇a) upper substrate (full) lower substrate (2〇) x-axis actuation circuit (21) x vehicle by transparent electrode (22) X-axis wire (3〇) 丫 axis actuation line ( 3" transparent electrode 9 M366714 (32) bridging structure (40) insulating layer (50) multi-layer conductive circuit (51) inner layer wiring (60) flexible printed circuit board (62) hard support material (64) pattern layer (70) Substrate (72) Clamping actuating circuit (7 4) Flexible printed circuit board (321) Bridging transparent conductive material (5 2) Outer layer (61) Frame glue (63) Soft support material (71) X-axis actuation line (73) Conductive line 10