五、發明說明（1) 【發明所屬之技術領域】 特別是關於一種電 本發明係關於一種電路印刷製程， 阻式觸控面板的電路印刷製程。 【先前技術】 依作動方式的不 音波式、光導波 觸控面板是一種人性化的輸入裝置 同，觸控面板可以分為電阻式、電 式、荷重變化式…。# 士 玉谷式耳及式、元 各家廠商在設計上的不同，觸”、、廣泛應用依 線、六線、八線…等㈣面板又可區分為四線、五 要传ΠΓΐΐ的電阻式觸控面板之電路印刷製程*，主 刷;板之電路佈局與導線以平面的方式印 板乂 Γ丨Φ之亡。第一圖係一習知技藝中的電阻式觸控面 板之p刷電路不意圖。來昭裳 ^ ep ΗΪ ^ > 一第一圖，上述電阻式觸控面板 ， 匕3印刷於基材100上的一組電路佈局110與一 k ί1 20纟第一圖可看出，電路佈局1 1 0與導線1 20係 刀j设置於基材100之邊緣的内側。導線12〇係用以提供電 阻(，控面板之電壓變化。電路佈局丨丨0位於導線丨内側 ，係電壓差來檢測上述電阻式觸控面板之反應位置。 著使用者的需求提昇，如何縮小電阻式觸控面板的 與加大電阻式觸控面板之作動區域（active area)已、 =一項產品研發上的趨勢。然而，根據習知技藝的印刷 術’由於電阻式觸·控面板之電路佈局與導線係印刷於同— 平面上’而電路佈局與導線的設置分別必須佔用電阻式觸 控面板上的部分空間，所以，習知技藝的電阻式觸控面板 200526090 ι,Μ· -五、發明說明（2) 在尺寸方面能縮小的程度將會因此而 據習知技藝的電路印刷模式，因為‘二=面，根 不-，所以，在電路印刷時往往會與：線，^ 形成的電阻性元件產生模厚不均之結果，工1現象而使付所 之雷卩且Χ 〇 4成電阻性元件 期而影響電阻式觸控面板在判斷反應位 箱缺^此^有鑑於習知技藝中在電阻式觸控面板方面的各 m;:提供一種可以有效提高電阻式觸控面板的準 於近一步縮小電阻式觸控面板之尺寸的電路 P刷方式已疋一項刻不容緩的研究課題。 【發明内容】 鑑於上述的發明背景中，習知技藝在觸控面 產生的諸多缺點，本發明之一主要 工 斤 控面板之電路印刷製程，上述電阻式：二；:共-：阻式觸 制於π w丄 1 义电|八觸控面板之電路印刷 ^耘可错由立體印刷的方式來設置電阻 佈局與導線，以增加上述電阻式觸控；二 的可能性，並可放大其作動區域之範圍。在^J尺寸方面 本發明之另-目的為提供一電阻式觸控面板之電路 :製：。根據本發明的設計，可藉由將電 =性元件形成於不同平面上的電路印刷方式，來避= :路印刷製程中因為虹吸現象而造成所印刷出 =膜厚不均的結.果，進而達到提昇上述電阻式觸控面二 在判斷反應位置方面之準確度。 根據以上所述之目的’本發明提供了一電阻式觸控面V. Description of the invention (1) [Technical field to which the invention belongs] In particular, the present invention relates to a circuit printing process and a circuit printing process of a resistive touch panel. [Prior technology] Acoustic and light-guided touch panels are actuated input devices based on their operating methods. Touch panels can be divided into resistive, electrical, and load-changing types. # Shiyugu-style earphones and different manufacturers have different design. Touch panels, widely used line, six-wire, eight-wire, etc., can be divided into four-wire, five-pass resistance ΓΓΐΐ Touch panel circuit printing process *, the main brush; the circuit layout of the board and the conductors are printed in a flat way 第一 Γ 丨 Φ die. The first picture is a p-brush circuit of a resistive touch panel in a known technology No intention. Lai Zhaoshang ^ ep ΗΪ ^ > A first picture, the above-mentioned resistive touch panel, a set of circuit layout 110 printed on the substrate 100 and a k 1 20 20 can be seen in the first picture The circuit layout 1 1 0 and the conductor 1 20 are arranged on the inner side of the edge of the substrate 100. The conductor 12 0 is used to provide resistance (the voltage change of the control panel. The circuit layout 丨 0 is located inside the conductor 丨The voltage difference is used to detect the reaction position of the above-mentioned resistive touch panel. With the increase of user needs, how to reduce the size of the resistive touch panel and increase the active area of the resistive touch panel is a product R & D trends. However, printing based on known techniques "Since the circuit layout of the resistive touch control panel and the wiring are printed on the same plane", the circuit layout and the setting of the wiring must respectively occupy a part of the space on the resistive touch panel. Touch panel 200526090 ι, Μ · -V. Description of the invention (2) The degree of size reduction will be based on the circuit printing pattern of the known technology, because '二 = 面, not at all, so, in the circuit When printing, it often results in uneven thickness of the resistive element formed by the line, ^, and the phenomenon of process 1 causes the failure of the resistive element and X 〇4 to become a resistive element period, which affects the determination of the resistive touch panel. The lack of a response position box ^ In view of the various aspects of the resistive touch panel in the conventional art; providing a circuit that can effectively improve the size of the resistive touch panel and reduce the size of the resistive touch panel The P-brush method has been an urgent research topic. [Summary of the Invention] In view of the above-mentioned background of the invention, the conventional technology has many disadvantages on the touch surface. Circuit printing process, the above resistance type: two ;: total-: resistive touch on π w 丄 1 Yidian | Eight touch panel circuit printing ^ Yun can set the resistor layout and wires by three-dimensional printing, to Increase the above-mentioned resistive touch; two possibilities, and can enlarge the range of its operating area. Another aspect of the present invention is to provide a resistive touch panel circuit: system: in accordance with the present invention The design can avoid the result of uneven film thickness due to the siphon phenomenon during the printing process by forming circuit components with electrical components printed on different planes to achieve the above. The accuracy of the resistive touch surface 2 in determining the reaction position. According to the above-mentioned purpose, the present invention provides a resistive touch surface
IHI 第7頁 200526090 五、發明說明（3) ^ 路印刷製程。上述電阻式觸控面板的電路 包含提供-基材，形成第一電阻性元件位於上 ，形成第一絕緣層位於上述第一電阻性元件之 件：於上述第-絕緣層之上，與形成 件可以是電阻《V二電阻性兀件之上。上述的第一電阻性元 二可以是電阻式觸控面板之導線。藉由上述之設：阻：： ° =有效的減少印刷電路在電阻式觸控面板上所佔 以=到增加電阻式觸控面板之作動區域 ，巧 提昇電阻式觸控面板在尺寸縮小方面之可 電阻性的I，上述的設計可避免在電路印刷製程中，因為 性元件，進而可以提；厚不均的電阻 以立體方式來形成；發明可藉* 僅可藉由縮小印成於不同之平面上，* :的增加作動區域之尺ΐ電;上所佔空間來有 縮小尺寸方面之可行性。f β阿阻式觸控面板在 可藉由避免形成膜厚不油的雷ρ、=:根據本發明的設計更 觸控面板的準確性。=、、且π件來提昇上述電阻式 【貫施方式】 本發月的-些貫施/^會詳細描 細描述外，本發明還可以廣泛地在而，除了詳 /、他的貫施例施行，且 \i\ 五、發明說明（4) 本發明的範圍不受限宕，使么 =个又限疋，其以之後的專利範圍為準。 者，在本說明書中各元件的不同 尺度與其他相關尺度相比已經被誇 供更清楚的描述和對本發明的理解。 以撻 本發明之一較佳實施例係一種電阻式觸控面 印刷製程。第二圖係一根據本實施例之電阻 面“路 電路印刷製程之示意圖。參Μ二圖，首I提 ，如步驟21〇所示。上述之基材可以是由一透明材基^村 不透明材質所構成。上述基材包含一電阻層於其表^ :上述電阻層的材質可以是氧化銦錫（Indium ηη 〇幻心 三I TO)，或疋其他習知該項技藝者所熟知之導電材質。接 著，於上述基材之上形成一第一電阻性元件，如步驟220 所示。上述的第一電阻性元件可以是根據本實施例之電阻 式觸控面板之電路佈局（ρΜ·^Γη lay〇ut)。 、然後，參考步驟230，於上述第一電阻性元件之上形 成一第一絕緣層。在根據本實施例之一範例中，上述的第 二絕緣層不僅形成於上述之第一電阻性元件之上，同時也 形成於上述的電阻層之上。接下來，於上述第一絕緣層之 上形成第二電阻性元件，如步驟24 〇所述。上述之第二電 阻性元件可以是根據本實施例之電阻式觸控面板之導線（ si lver bar)。其中，上述之第二電阻性元件可用以提供 電壓至上述之電阻·式觸控面板。最後，形成第二絕緣層於 上述第二電阻性元件之上，如步驟250所述。 根據本實施例，上述的第一絕緣層並未完全覆蓋上述 200526090 五、發明說明（5) 少一連接 性元件電 性元件可 縮小電阻 據本實施 上述之第 ，而上述 上述之連 之上。此 並非用以 包含至 二電阻 二電阻 此達到 。在根 矩形。 來設置 之上。 性元件 說明， 常是在同一平面 與位於電路佈局 設計中，由於電 知技藝之電阻式 換言之，上述之 法近一步的縮減 之第一導電阻性元件。上述的第一 區域，使得上述的第一電阻性元件可蛊二 性耦合。再者，在本實施例中，上述 >的 形成於上述第一電阻性元件之上，進 — 式觸控面板之電路佈局所佔用面積之=藉 例之一較佳範例中’上述之基材可以 -：阻性元件係沿著上述基材邊緣之 之第二電阻性元件係位於第一電阻性_ = -設置方式僅為本說明書之―：：範= 限制本發明之範圍。 之 在習知技藝的電阻式觸控面板中，、雨 上依次印刷出電路佈局（第一電阻性元^ 外側之導線（第二電阻性元件）。在上 路佈局與導線係位於同一平面，所以，習 觸控面板的非作動區域無法有效的縮小。 考量將使得此一電阻式觸控面板之尺 明 與 方 線 層 相較於上述習知技藝中的 ，由於電阻式觸控面板在電 導線的配置設計成立體的方 式。舉例來說，·參考上述之 印刷成中間以絕緣層隔開之 中的連接區域來彼此電性輕 電阻式觸控面板，根據本發 路印刷製程中可將電路佈局 式，而非習知技藝中的平面 實施例，可將電路佈局與導 上下兩層，並藉由上述絕緣 合。所以，上述的設計可以IHI Page 7 200526090 V. Description of Invention (3) ^ Road printing process. The circuit of the above-mentioned resistive touch panel includes a supply-substrate, a first resistive element is formed on the first resistive element, and a first insulating layer is formed on the first resistive element. Can be a resistor "V" on top of the resistive element. The above-mentioned first resistive element 2 may be a wire of a resistive touch panel. With the above settings: Resistance: ° = Effectively reduce the occupied area of the printed circuit on the resistive touch panel = to increase the operating area of the resistive touch panel, and improve the size reduction of the resistive touch panel. Resistive I, the above design can be avoided in the circuit printing process because of the sexual components, which can be improved; the uneven thickness of the resistor is formed in a three-dimensional manner; the invention can be borrowed * only by reducing the printing to different On the plane, *: It is possible to reduce the size by increasing the size of the operating area. f β resistive touch panel can improve the accuracy of the touch panel by avoiding the formation of thunder ρ, which is thick and oil-free. =, And π pieces to improve the above-mentioned resistance type [Performance method] In addition to the detailed description of some of the perforations in this month, the present invention can also be widely used. In addition to the detailed /, his perforations Example implementation, and \ i \ V. Description of the invention (4) The scope of the present invention is not limited, so is it limited? It is subject to the scope of subsequent patents. In addition, the different dimensions of each element in this specification have been exaggerated to provide a clearer description and understanding of the present invention compared to other related dimensions. Taking a tart A preferred embodiment of the present invention is a resistive touch surface printing process. The second diagram is a schematic diagram of the circuit printing process of the resistor surface according to this embodiment. Refer to the second diagram and the first one, as shown in step 21. The above substrate may be made of a transparent material. The substrate includes a resistive layer on its surface ^: The material of the resistive layer may be indium tin oxide (Indium ηη 〇 Phantom III I TO), or other conductive materials known to those skilled in the art Then, a first resistive element is formed on the substrate, as shown in step 220. The first resistive element may be a circuit layout of a resistive touch panel according to this embodiment (ρM · ^ Γη lay〇ut). Then, referring to step 230, a first insulating layer is formed on the first resistive element. In an example according to this embodiment, the second insulating layer is not only formed on the foregoing. The first resistive element is also formed on the resistive layer. Next, a second resistive element is formed on the first insulating layer, as described in step 24. The second resistive element is described above. Element can be root According to the lead (silver bar) of the resistive touch panel according to this embodiment, the above second resistive element can be used to provide a voltage to the above-mentioned resistive touch panel. Finally, a second insulating layer is formed on the above On the second resistive element, as described in step 250. According to this embodiment, the above-mentioned first insulating layer does not completely cover the above-mentioned 200526090 V. Description of the invention (5) One less connection element The electric element can reduce the resistance data This implementation is the first, and the above is connected above. This is not used to include two resistors and two resistors. This is set on the root rectangle. To set the component description, it is often on the same plane and located in the circuit layout design. In other words, due to the electrical resistance of the electrical technology, in other words, the above method further reduces the first conductive resistive element. The first region allows the first resistive element to be coupled in an ambiguous manner. Furthermore, in In this embodiment, the above-mentioned > is formed on the above-mentioned first resistive element, and the area occupied by the circuit layout of the advanced touch panel is equal to one of the examples. In a good example, 'the above-mentioned substrate may be-: the resistive element is located along the edge of the above-mentioned substrate, and the second resistive element is located at the first resistive _ =-the setting method is only as described in this specification: ：: fan = limit The scope of the present invention is that in a conventional touch screen of a conventional technology, a circuit layout (a first resistive element ^ outer conductive wire (a second resistive element) is sequentially printed on the rain. The layout and the lead system are on the road. It is located on the same plane, so the inactive area of the touch panel cannot be effectively reduced. The consideration will make the size and square wire layer of this resistive touch panel compared to the conventional art. The arrangement of the control panel in the electrical wires is designed to form a solid body. For example, reference to the above-mentioned connection area printed with an insulating layer in the middle to electrically lightly touch the touch panels with each other, and print according to this route The circuit layout can be used in the manufacturing process instead of the planar embodiment in the conventional art, and the circuit layout and the upper and lower layers can be conducted, and the above insulation can be used. So the above design can
200526090 五、發明說明（6) 大幅節省印刷電路在電阻式觸控面板上所佔之空 J以使得電阻式觸控面板之尺寸可近一步的縮減。在根據 ί說明書之—較佳範例_，電阻式觸控面板之作動區域可 设计成約略等於電阻式觸控面板之外框的尺寸。 ’ f方面在習知技藝的電阻式觸控面板之電路印刷 裟，中/，由於電路佈局與導線之寬度不同，所以，在印刷 ί ΐ ΐ ΐ往會因為虹吸現象而造成所印刷的電路有膜厚不 沾!!：缺進而對上述電阻式觸控面板之片電阻產生不良 也vί而，根據本說明書之設計，由於電阻式觸控面 板之電路佈局與導線係印刷於不同之平面上，， 有膜厚不均的情形發生。 +曰 剔制Ϊ合t述，本發明提供了一電阻式觸控面板的電路印 裟耘。上述電阻式觸控面板的電路印刷製程包含提供一 第一電阻性元件於基材上，形成第一絕緣層於 之i稱：：阻性疋件之上’形成第二電阻性元件於上述 之第一絕緣層之上，形成第二絕緣層於上 ;n’上述之基材包含一電阻層位於其表面上乂 ^ f t性疋件與上述之電阻性元件可藉由第一絕緣 丄發生電性麵合。上述的第-電阻性元件與第 根摅太路二分別為電阻式觸控面板之電路佈局與導線。 之設計’電阻式觸控面板之非作動區域的尺寸 ==阻式觸控面.板的電路佈局與導線之立體式印刷設計 觸：ΐί:步的縮小。換言之’藉由上述之設計，電阻式 觸控面板冑更可以依照需4來進行縮減其μ，而不會受 麵 200526090 面積。 路佈局 式觸控 面板上 一種功 明之較 定本發 範疇内 之範圍 界定。 五、發明說明（7) 限於電路佈 阻式觸控面 面上，所以 厚不均而在 ’本發明的 力之電阻式 以上所 係用來說明 離本發明之 此等變化應 以下之申請 局所佔用的 板，由於電 ，此一電阻 電阻式觸控 設計可提供 觸控面板。 述僅為本發 而非用以限 實質内容的 仍屬本發明 專利範圍所 另一方面，根據本發明之電 與導線係先後印刷於不同平 面板之印刷電路不會因 出現電阻不均之現象。= 能性更佳，且更具商業競爭 佳實施例而已，此實施例僅 明之申請專利範圍。在不脫 仍可予以變化而加以實施， 。因此，本發明之範疇係由200526090 V. Description of the invention (6) The space occupied by the printed circuit on the resistive touch panel is greatly reduced, so that the size of the resistive touch panel can be further reduced. According to the "better example" of the manual, the operating area of the resistive touch panel can be designed to be approximately equal to the size of the outer frame of the resistive touch panel. 'f aspect is the circuit printing of the resistive touch panel in the conventional art 裟, middle /, because the circuit layout and the width of the wire are different, so when printing ί ΐ ΐ ΐ will cause the printed circuit due to the siphon phenomenon. The film thickness does not stick !!: The lack of this will also cause the chip resistance of the above-mentioned resistive touch panel to be bad. According to the design of this manual, because the circuit layout and wiring of the resistive touch panel are printed on different planes, There are cases of uneven film thickness. In the following, the present invention provides a printed circuit board for a resistive touch panel. The circuit printing process of the above-mentioned resistive touch panel includes providing a first resistive element on a substrate, forming a first insulating layer thereon. A second insulating layer is formed on the first insulating layer; the substrate described above includes a resistive layer on its surface, and the resistive element and the resistive element described above can be electrically charged through the first insulating layer. Sexuality. The above-mentioned first resistive element and the second root circuit are the circuit layout and wires of the resistive touch panel, respectively. Design of the size of the non-active area of the resistive touch panel == resistive touch surface. The circuit layout of the board and the three-dimensional printing design of the wires. Touch: ΐί: step reduction. In other words, with the above-mentioned design, the resistive touch panel can be further reduced in μ according to the requirement 4, without receiving the area of 200526090. The road layout type touch panel defines a range of functions within the scope of the present invention. V. Description of the invention (7) Limited to the surface of the circuit resistance type touch surface, so the thickness is not uniform and the resistance of the present invention is used to explain the changes from the present invention to the following applications. The occupied board, because of electricity, this resistive resistive touch design can provide a touch panel. The description is only for the purpose of the present invention and is not intended to limit the substance. It is still within the scope of the invention patent. On the other hand, according to the invention, the printed circuit of the electric wire and the conductor are sequentially printed on different plane boards will not cause uneven resistance. . = Better performance and more commercial competition. This embodiment is only for the scope of patent application. It can be implemented without change. Therefore, the scope of the present invention is
第12頁 200526090 — 麵丨丨一"丨丨· 圖式簡單說明 【圖式簡單說明】 路示：圖圖為及一根據習知技藝之電阻式觸控面板的印刷電 第一圖為一根撼太1 製程之流程圖示意圖。，< 電阻式觸控面板的電路印刷 【主要部份之代表符號 100基材 Μ 110 電路佈局 120 導線 210 提供基材的步驟 220 形成第一電阻性亓从 別形成第一絕緣層的^步驟 Μ0形成第二電阻性元二驟 W形成第二絕緣層的步=步驟 画 第13頁Page 12 200526090 — Surface 丨 丨 A " 丨 丨 · Simple illustration of the diagram [Simplified illustration of the diagram] Roadmap: The picture is and a printed electric resistance touch panel according to the known technology. The first picture is a Schematic diagram of the root 1 process. ≪ Circuit printing of resistive touch panel [representative symbols of the main part 100 substrate M 110 circuit layout 120 wire 210 step of providing the substrate 220 forming a first resistivity 亓 step of forming a first insulating layer separately Step of forming the second resistive element in the M0 step and forming the second insulating layer = step drawing page 13