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TWM397551U - Touch panel Laminated combination - Google Patents

Touch panel Laminated combination Download PDF

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Publication number
TWM397551U
TWM397551U TW99213172U TW99213172U TWM397551U TW M397551 U TWM397551 U TW M397551U TW 99213172 U TW99213172 U TW 99213172U TW 99213172 U TW99213172 U TW 99213172U TW M397551 U TWM397551 U TW M397551U
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TW
Taiwan
Prior art keywords
touch panel
layer
transparent
substrate
touch sensor
Prior art date
Application number
TW99213172U
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Chinese (zh)
Inventor
Kai-Ti Yang
Original Assignee
Young Fast Optoelectronics Co
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Application filed by Young Fast Optoelectronics Co filed Critical Young Fast Optoelectronics Co
Priority to TW99213172U priority Critical patent/TWM397551U/en
Publication of TWM397551U publication Critical patent/TWM397551U/en

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Description

[9.7551 五、新型說明: 【新型所屬之技術領域】 本創作係有關一種觸控面板的疊層組合構造,尤指一種具備 透明特性且可配置在電!!_示幕前面使用讀讓錢者可進行 互動式輪入操作的觸控面板構造。 【先前技術】 如所知者’目前觸控面板已廣泛應用於一般的消費性電子商 • 〇〇上’例如行動電話手機、數位相機、數位音樂播放器(MP3)、個 人數位助理n(PDA)、魅導航i(Gps)等電$上,面板被配 置在這些電器商品的顯示幕上使用,以便讓使用者可進行互動式 • 輸入操作,而大幅改善人與機器之間溝通介面的親善性,並提升 • 輸入操作效率。如第七、八圖所示者,以往的觸控面板之安裝使 用,大都是在透明的平面狀觸控感應板5〇〇上方貼設一面飾板 ‘ 600,然後再貼覆於一顯示幕上使用;通常該觸控感應板500具有 聲 觸控感應器501被絕緣的夾設在一上基板502與一下基板503 之間;而該面飾板600為一透明板層,且在其一表面的周緣形成 有顏色的裝飾邊框601,俾利遮蔽設在該觸控感應器邊緣的訊號導 線部分501a,以達美觀之目的;惟因習知之面飾板6〇〇及觸控感 應板500等元件都是先各自生產完成後再以一透明的膠合層 700(光學膠)將一者疊置貼合成一體,這種組合構造不僅組裝操作 程序稍嫌繁複’絲學膠價格高昂、貼合時很容易產出不良品, 造成材料浪#職使生產成本倍增,又在該觸控錢板上以 膠口層700黏合該面飾才反6〇〇,組合後的板體厚度倍增,既不符輕 4特性的需求’且㈣綱控面板的光學雜,基赠述缺失, 顯然習知觸控面板的結構猶待改善。 【新型内容】 有鑑於此,本創作的主要是提供一種觸控面板的疊層組合構 ^其係於觸控面板的基板上直接設置具有顏色邊框以及觸控感 應器,因此可減少多道全面膠合製程的工序、降低不良率,並可 提高光學特性,以及達成輕薄特性的需求。 為了達成上述創作目的,本創作所提供之觸控面板的疊層組 合構造,其包含一上基板及一下基板,於該上基板的一主表面周 緣部位形成顏色邊框,並在該等上、下基板之間絕緣設置至少一 透明的觸控感應器,使該觸控感應器邊緣的訊號導線部分恰可對 應設置於前述顏色邊框下方。 特別是,該等上、下基板具有實質透明的材質,且為一平面 式或非平面式薄板,其材料是選自於玻璃薄板或其他各種可撓式 溥板,例如:聚碳酸酯(PC)、聚脂(PET)、聚曱基丙烯酸甲醋(pmma) 或環烯烴絲合物(C()C)等,但實施的㈣細从前述材料為 限,各類軟性或硬性'透明或半透明基板均適用。 特別是,該等上、下基板材質可以使用相同或不相同的薄板 材料。 特別是,該顏色邊框成份可為油墨、顏色光阻、有機材料或 無機材料,但可實施的材料範圍不以此為限;又前述材料係藉由 與絕緣層撕均為實質透明的薄層;又該觸控感應器3()之在上方 的X軸感應層30a可直接加工製作在前述設有顏色邊框2G之上透 明基板10的主表面上,而賴控感應器3G之在下方的γ轴感應 層.亦被直接設置在前述下透明基板4〇的上方主表面然後於 二感應層3〇a、30b隔設著該絕緣層3〇c再進行層曼貼合;因該觸 控感應器3G係配置在前述透明基板1G與顏色邊框%的表面下 方’並使其邊緣的職導線部分恰可對應設置於前職色邊框下 方’所以可藉德色邊框20以遮蔽該觸控感應器邊緣的訊號導線 部分’達美化面板外觀之目的。 依前述構件域_控面㈣膠合層91 _貼裝配 於一顯示幕92前方個(詳如第二騎示),讓烟者可透過該顯 示幕92畫面上的指示以輕觸或按壓該面板上特定位置以進械號 輸入;而輸人操作時’係藉由使黯的手指或導體碰縣該觸控 面板表面的瞬間,該電容式觸控感應器3G將產生—個感應的電容 訊號,然後可藉由檢測感應訊號值之變化確定手指或導體之位 置’據此達到訊號輸入之目的。將本創作之前述實施例與習知的 觸控面板構造她,相發現,本創作之顏色邊框2()、在上方的 感應層30a係、直接形成在上透明基板1〇上,在下方的感應層. 亦直接製作在下義基板4G上,織再將二者進行_貼合,可 痛略習知觸控面板之基板與面飾板以及各感應層之間的全面膠黏 製程因此不但可降低加工成本、提高產品良率,同時兼具增進 產。〇光學特性以及有利於產品薄形化設計的優點。 M397551 再者’依循前述第-實施例的基本結構可因應該觸控面板在 不同使用條件而作出調整改變,例如是:在第三圖所顯示的第二 實施例中,錄猶述第-實__糾在其下透鳴板4〇 = 下表面再設置-接地層5〇,該接地層5Q可_透明導電材料製 成,例如:氧化銦錫(ITO)或氧化銦鋅等材料,藉該接地層5〇保持 接地電位可阻擋電磁波雜訊對該該觸控感應器3G的干擾。在第四 A圖所顯示的第三實_中,雜據前料—實施_構造而在 該上透明基板H)與顏色邊框2G的絲面和該觸控感應器的上方 感應層30a之間設置-透明保護層6〇,以增進疊合黏貼的平整性、 避免在該腕_2G的歧發线錢_問題,喊保護層6〇 材料可以選自於氮切、二氧切、類光阻等物f,但實施的材 料範圍不以前述材料為限;在第四B圖中顯示第三實施例的另一 種組合式樣,除設有透明保護層6〇之外,更在其下透明基板如 的下表面設置一接地層5〇。 另’在第五AD所顯示的第四實施例,係根據前述第一實施 ^的構U而在4透明基板之上表面設有—功能細%,該功能 4膜70可以疋-層霧化臈或硬塗層膜,藉崎低觸控面板表面的 反光率,或提升面板表面的硬度及耐刮磨性;又該功能薄膜7〇亦 可=是-層具備猶調節魏的薄膜,例如是由偏振薄膜、相位 差缚膜或絲等方性薄群絲薄膜之—或二種以上的薄膜叠層 ,-且二而成光调即薄臈,藉以增進該顯示幕的可瞻性;在第五B圖 至第iLD ®中顯示第四實施_其他組合式樣,除設有功能薄膜 8 M397551 70之外,還分別増加設置有透明保護層6〇、接地層5〇之一,以 及同時設置透明保護層60與接地層50二者。 本創作並非侷限於以上所述形式,很明顯參考上述說明後, 能有更多技術均等性的改良與變化,這例如是:可依前述任一實 施例的結構,該透縣板1G除了可以㈣平面式板體的構型之 外’亦可J3應觸控面板的安裝使㈣合之不同需求,而改採用一 具有弧形表面的板體或其他各種非平面式的板體(如第六A圖至第 六〇圖所不)㈣等更設均達成與前揭實施姻-或類似之 效能,故應與本創作前揭技術屬實質相同;是以,凡有在相同之 創作精神下所財關本創作之任何修飾錢更, 創作意圖保護之料。 4括在本 【圖式簡單說明】 第圖為本創作第一實施例之元件組合結構的剖示圖; 使用作第—實齡m输面板配置在—顯示幕前方 =-圖為本創作第二實施例之元件組合結構的剖示圖; 第二件組合結_剖示圖; 第五A圖為J作第三實施例之另一種組合式樣的剖示圖; 第五B圖為;J作第四實施例之元件組合結構的剖示圖; 第五c圖為本::第四實施例之另一種組合式樣的剖示圖; 圖林_知實施例之再—種組合 第五D圖為本創作第四實施例之又一種組合式樣的=圖圖: M397551 第六A圖林創作紅實施例之元餘合結構的剖 第六B圖為本創作第五實施例之另_種組合式樣的剖示圖 第六C圖林_第五實_之再—種組合謹的剖 第六D圖為本創作第五實施例之又—種組合式樣的剖示: 第七圖為習知觸控面板之組成構件的示意圖;以及 第八圖為習知觸控©板之元件組合結構的剖示圖。 【主要元件符號說明】 上透明基板10 顏色邊框20 觸控感應器30 X軸感應層30a Y軸感應層30b 絕緣層30c 下透明基板40 接地層50 保護層60 功能薄骐70 膠合層91 顯示幕92 觸控感應板500 觸控感應器501 訊號導線部分501a 上基板502 下基板503 面飾板600 裝飾邊框601 膠合層700[9.7551 V. New Description: [New Technology Area] This creation is about a laminated structure of a touch panel, especially a transparent feature that can be configured in the front of the TV!! Touch panel construction for interactive wheeling. [Prior Art] As known, 'current touch panels have been widely used in general consumer electronics companies.' For example, mobile phone handsets, digital cameras, digital music players (MP3), personal digital assistants n (PDAs) ), the charm navigation i (Gps), etc., the panel is configured to be used on the display screen of these electrical products, so that the user can perform interactive input operations, and greatly improve the goodwill of the communication interface between the person and the machine. Sex, and improve • Enter operational efficiency. As shown in the seventh and eighth figures, in the past, the touch panel is installed and used, and a plaque '600 is attached to the top of the transparent flat touch sensor board 5, and then attached to a display screen. Generally, the touch sensing board 500 has an acoustic touch sensor 501 that is insulated and interposed between an upper substrate 502 and a lower substrate 503; and the veneer 600 is a transparent layer, and one of them A peripheral decorative border 601 is formed on the periphery of the surface to shield the signal wire portion 501a disposed at the edge of the touch sensor for aesthetic purposes; however, the conventional face plate 6〇〇 and the touch sensor plate 500 are used. The components are firstly produced separately, and then stacked one by one with a transparent glue layer 700 (optical glue). This combination structure not only has a complicated assembly procedure, but the price of the glue is high and fits. It is easy to produce defective products, which causes the material cost to double the production cost. On the touch money board, the surface of the panel is adhered by the glue layer 700, and the thickness of the combined board is doubled. Light 4 characteristics of the demand 'and (four) outline control panel The optical miscellaneous, the base gift is missing, and it is obvious that the structure of the conventional touch panel needs to be improved. [New content] In view of this, the main purpose of the present invention is to provide a laminated structure of a touch panel, which is provided with a color frame and a touch sensor directly on the substrate of the touch panel, thereby reducing multi-channel comprehensiveness. The process of the gluing process, reducing the defect rate, and improving the optical characteristics, and the need to achieve thin and light characteristics. In order to achieve the above-mentioned creative purpose, the laminated composite structure of the touch panel provided by the present invention comprises an upper substrate and a lower substrate, and a color frame is formed on a peripheral portion of a main surface of the upper substrate, and the upper and lower sides are formed thereon. At least one transparent touch sensor is disposed between the substrates, so that the signal wire portion of the edge of the touch sensor is disposed correspondingly below the color frame. In particular, the upper and lower substrates have a substantially transparent material and are a flat or non-planar sheet, the material of which is selected from a glass sheet or other various flexible slabs, such as polycarbonate (PC). ), polyester (PET), polymethyl methacrylate (pmma) or cycloolefin ketone (C () C), etc., but the implementation of (d) fine from the above materials, all kinds of soft or hard 'transparent or Translucent substrates are suitable. In particular, the upper and lower substrate materials may use the same or different sheet materials. In particular, the color frame component may be ink, color photoresist, organic material or inorganic material, but the range of materials that can be implemented is not limited thereto; and the foregoing material is a thin layer which is substantially transparent by tearing with the insulating layer. The X-axis sensing layer 30a of the touch sensor 3() can be directly processed on the main surface of the transparent substrate 10 above the color frame 2G, and the lower side of the control sensor 3G is below. The γ-axis sensing layer is also disposed directly on the upper main surface of the lower transparent substrate 4〇, and then the insulating layer 3〇c is interposed between the two sensing layers 3〇a and 30b to perform layer-layer bonding; The sensor 3G is disposed under the surface of the transparent substrate 1G and the color frame %, and the position of the edge of the edge of the sensor is set to be below the front color border. Therefore, the touch frame can be shielded by the color border 20 The signal wire portion of the edge of the device is intended to beautify the appearance of the panel. According to the foregoing component field _ control surface (4) glue layer 91 _ is mounted on the front of a display screen 92 (detailed as the second ride), so that the smoker can touch or press the panel through the indication on the screen of the display screen 92. The upper position is input by the mechanical number; and when the input operation is performed, the capacitive touch sensor 3G generates an induced capacitive signal by causing the finger or conductor of the cymbal to touch the surface of the touch panel. Then, the position of the finger or the conductor can be determined by detecting the change of the value of the sensing signal, thereby achieving the purpose of signal input. The foregoing embodiment of the present invention is constructed with a conventional touch panel, and it is found that the color border 2 () of the present creation, the sensing layer 30a at the top, is directly formed on the upper transparent substrate 1 ,, below The sensing layer is also directly fabricated on the lower substrate 4G, and then woven together, which can be used to understand the comprehensive adhesive process between the substrate and the surface panel of the touch panel and the sensing layers. Reduce processing costs, improve product yield, and at the same time increase production. 〇 Optical properties and advantages that contribute to the thin design of the product. M397551 Further, the basic structure of the foregoing first embodiment can be adjusted according to different use conditions of the touch panel, for example, in the second embodiment shown in the third figure, the first embodiment is recorded. __ Corrected to the lower sound plate 4〇 = lower surface and then set - the ground layer 5 〇, the ground layer 5Q can be made of transparent conductive material, such as: indium tin oxide (ITO) or indium zinc oxide, etc. The ground layer 5 〇 maintains a ground potential to block electromagnetic wave noise from interfering with the touch sensor 3G. In the third real image shown in FIG. 4A, the hybrid pre-material-implementation_structure is between the upper transparent substrate H) and the silk surface of the color border 2G and the upper sensing layer 30a of the touch sensor. Set - transparent protective layer 6 〇, to improve the flatness of the overlay and paste, to avoid the problem of the hairline in the wrist 2G, the protective layer 6 〇 material can be selected from nitrogen cut, dioxo, light Resisting the material f, but the material range of the implementation is not limited to the foregoing materials; in the fourth B diagram, another combination pattern of the third embodiment is shown, except that the transparent protective layer 6 is provided, and the transparent layer is further transparent A ground layer 5 is disposed on the lower surface of the substrate. In addition, the fourth embodiment shown in the fifth AD is provided with a function fine % on the upper surface of the 4 transparent substrate according to the configuration U of the first embodiment, and the function 4 film 70 can be atomized-layer atomized.臈 or hard-coated film, which absorbs the reflectivity of the surface of the touch panel, or enhances the hardness and scratch resistance of the surface of the panel; and the functional film 7 〇 can also be a layer with a film that regulates Wei, for example It is made up of a thin film of a polarizing film, a phase difference film or a thin film such as a silk film, or a film stack of two or more types, and the light is adjusted to be thin, thereby improving the visibility of the display screen; The fourth embodiment _ other combination pattern is displayed in the fifth B to the iLD ®, except that the functional film 8 M397551 70 is provided, and one of the transparent protective layer 6 〇 and the ground layer 5 , is separately added, and at the same time Both the transparent protective layer 60 and the ground layer 50 are provided. The present invention is not limited to the above-described forms, and it is obvious that with reference to the above description, there can be more improvements and changes in technical equivalence, for example, the structure of any of the foregoing embodiments can be used, (4) In addition to the configuration of the flat plate body, the mounting of the touch panel can be used to make the (4) different requirements, and a plate body with a curved surface or other various non-planar plates (such as the first (A) and (6), etc. (4), etc., have achieved the same effect as the pre-existing marriage- or similar performance, so it should be essentially the same as the technology before the creation; Any money that is modified by the creation of the book is more than the material of the creation intention. 4 Included in this [Simplified Description of the Drawings] The first drawing is a sectional view of the component combination structure of the first embodiment of the present invention; the use of the first-age m-transmission panel is arranged in front of the display screen = - Figure is the first creation 2 is a cross-sectional view of a component combination structure of the second embodiment; a fifth component diagram is a cross-sectional view of another combination pattern of the third embodiment; FIG. 5B is a diagram; A cross-sectional view of a component combination structure of a fourth embodiment; a fifth c-picture diagram: a cross-sectional view of another combination pattern of the fourth embodiment; and a combination of the fifth embodiment of the embodiment The figure is a further combination of the fourth embodiment of the creation = map: M397551 The sixth section of the sixth embodiment of the creation of the red embodiment of the meta-coincidence structure of the sixth embodiment of the fifth embodiment of the creation of the fifth embodiment of the creation A cross-sectional view of a combined pattern, a sixth embodiment, a fifth embodiment, and a sixth embodiment, is a cross-sectional view of a fifth embodiment of the present invention. A schematic diagram of constituent components of the touch panel; and an eighth diagram is a cross-sectional view of a component combination structure of the conventional touch panel. [Main component symbol description] Upper transparent substrate 10 Color frame 20 Touch sensor 30 X-axis sensing layer 30a Y-axis sensing layer 30b Insulation layer 30c Lower transparent substrate 40 Ground layer 50 Protective layer 60 Function thin layer 70 Glue layer 91 Display screen 92 touch sensor board 500 touch sensor 501 signal wire part 501a upper substrate 502 lower substrate 503 face decoration board 600 decorative border 601 glue layer 700

Claims (1)

、申請專利範圍: 、一種觸控面板的疊層組合構造,其包含: 一上基板,為一實質透明的薄板; 一顏色邊框,係形成於前述上基板的一主表面周緣部位之不 透明或趨近於不透明薄膜; 至少一透明觸控感應器,具有上方感應層及下方感應層; -下基板,為一實質透明的薄板;該觸控感應器的上方感應 層直接加工製作在前述設有顏色邊框之上基板的底面,而 該觸控感應器的下方感應層亦被直接設置在前述下基板的 上表面,然後於該二感應層之間藉由一絕緣性的黏膠層將 彼此貼合成一體,並使該觸控感應器邊緣的訊號導線部分 恰可對應設置於前述顏色邊框下方。 、如申請專利範圍第1項所述之觸控面板的疊層組合構造,其 中,孩上基板與下基板係選自於玻璃、聚碳酸酯(PC)、聚脂 (PET)、聚甲基丙烯酸甲g旨(PMMA)或環漸里共聚合物㈣^ 等之一材料所製成的透明薄板者。 々申明專#]範圍第1項所述之觸控面板的疊層組合構造,其 中’δ玄上基板與下基板為—平面核非平®式的透明薄板者。 、如申料概圍第丨項所述之觸控面板的疊雜合構造,其 中’。亥顏色雜係選自於油墨 '顏色光阻、有機材料或無機 材料等之一材料者。 如申明專利範圍第1項所述之觸控面板的疊層組合構造,其 中。玄觸控感應器係選自於電容式觸控感應器、電阻式觸控 6 n% it /Lj 感應器或是電磁式觸控感應器之-或二種以上的複合者。 、如申,專利範圍第2項所述之觸控面板的疊層組合構造,直 中,還包含在該下基板之外側主表面設一透明的接地声,而、 該舰層材料可以選自魏化銦錫、氧化銦鋅或氧化^呂等 之一材料者。 7、如申4專利制所述之觸控面板的疊層組合構造,其 中亦包含在该上基板與顏色邊框之組合的下方表面設置— 透明保護層’而該透明的賴層材料係選自於氮化梦、二氧 化矽、類光阻等之一材料者。 $如申印專利範圍第1項所述之觸控面板的疊層組合構造,其 中’更包含在該上基板之上表面設有—功能薄膜。 )如申μ專利範圍第g項所述之觸控面板的疊層組合構造,其 中,該功能薄膜為霧化膜或硬塗層膜之一者。 ” 〇如申印專利範圍第8項所述之觸控面板的疊層組合構造,其 中’该功能薄臈為一光調節層,該光調節層可由偏振薄膜、 相位差薄臈或光學等方性薄麟光學細之一或二種以上的 薄膜疊層組合而成者。Patent application scope: A laminated composite structure of a touch panel, comprising: an upper substrate, which is a substantially transparent thin plate; and a color frame formed by opacity or a peripheral portion of a main surface of the upper substrate; Near the opaque film; at least one transparent touch sensor having an upper sensing layer and a lower sensing layer; - a lower substrate being a substantially transparent thin plate; the upper sensing layer of the touch sensor is directly processed to be formed in the foregoing color The bottom surface of the substrate above the frame, and the lower sensing layer of the touch sensor is directly disposed on the upper surface of the lower substrate, and then the two sensing layers are laminated to each other by an insulating adhesive layer. Integral, and the signal wire portion of the edge of the touch sensor can be correspondingly disposed under the color frame. The laminated composite structure of the touch panel of claim 1, wherein the upper substrate and the lower substrate are selected from the group consisting of glass, polycarbonate (PC), polyester (PET), and polymethyl. A transparent sheet made of a material such as PMMA or ring-like copolymer (4). The combination structure of the touch panel according to the first aspect of the invention, wherein the 'δ upper substrate and the lower substrate are a flat core non-flat® transparent thin plate. The hybrid structure of the touch panel as described in the above item, the present invention. The hybrid color is selected from the group consisting of inks such as color photoresists, organic materials or inorganic materials. A laminated structure of a touch panel according to claim 1, wherein the laminated structure is the same. The mysterious touch sensor is selected from a capacitive touch sensor, a resistive touch 6 n% it / Lj sensor or an electromagnetic touch sensor - or a combination of two or more. The laminated structure of the touch panel according to the second aspect of the invention, further comprising: providing a transparent grounding sound on the outer surface of the outer surface of the lower substrate, wherein the ship layer material is selected from the group consisting of: Wei indium tin, indium zinc oxide or oxidized ^ Lu and other materials. 7. The laminated composite structure of the touch panel of claim 4, further comprising a transparent protective layer disposed on a lower surface of the combination of the upper substrate and the color frame, wherein the transparent layer material is selected from the group consisting of For materials such as nitride dreams, cerium oxide, and photoresists. The laminated structure of the touch panel according to the first aspect of the invention, wherein the further comprises a functional film on the upper surface of the upper substrate. The laminated structure of the touch panel according to item g of the invention, wherein the functional film is one of an atomized film or a hard coat film. The laminated structure of the touch panel according to the eighth aspect of the invention, wherein the function thin layer is a light adjusting layer, and the light adjusting layer may be a polarizing film, a phase difference thin or an optical side. One of the thin thin optical thinners or a combination of two or more thin film laminates.
TW99213172U 2010-07-09 2010-07-09 Touch panel Laminated combination TWM397551U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI463583B (en) * 2011-08-10 2014-12-01 Chunghwa Picture Tubes Ltd Display apparatus
TWI508107B (en) * 2012-06-14 2015-11-11 Hannstouch Solution Inc Touch display device
US9677168B2 (en) 2013-10-08 2017-06-13 TPK America, LLC Touch panel and method for manufacturing the same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI463583B (en) * 2011-08-10 2014-12-01 Chunghwa Picture Tubes Ltd Display apparatus
TWI508107B (en) * 2012-06-14 2015-11-11 Hannstouch Solution Inc Touch display device
US9329709B2 (en) 2012-06-14 2016-05-03 Hannstouch Solution Incorporated Touch display device
US9677168B2 (en) 2013-10-08 2017-06-13 TPK America, LLC Touch panel and method for manufacturing the same

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