M334788 八、新型說明： 【新型所屬之技術領域】 本創作係有關於一種複合遮蔽層結構，尤指一種可結 合於絕緣材質上方而令絕緣材質具有遮蔽效果之複合遮蔽 層結構。 【先前技術】 按，軟性排線（Flexible Flat Cable，FFC)為一種訊 號傳輸用元件，本身具有可任意撓曲、高訊號傳輸能力等優 點，因此被廣泛的應用在許多電子產品中，該軟性排線係與電 連接器搭配使用，以將訊號由一端傳遞至另外一端，達到訊號 傳遞之目的。在現今電連接器中具有超高速、低功耗及低電 磁輻射特性，係為使用在液晶顯示器内的低電壓差分信號 ^^KLVDS ； Low Voltage Differential Signaling) ^ 該種電連接器即係以軟性排線作為傳輸介面，以將訊號穩 定傳輪。 ^ -般來說’該軟性排線的内部結構係為—層金屬導線 ^，在金屬轉層的上表面及下表面再分職覆—層絕緣 θ，且金料線層的前後兩端之接时裸紐外，使軟性 =線具有傳輸的魏，因為軟轉_金料線層及絕緣 =很薄，所以具村任意料之雜，並可依照不同的 萬求，製作出不同的絕緣層厚度相同；惟’一般的軟性排線 M334788 遮蔽或防電磁波干擾的功效，因此當軟性排線在插接 /牿’無法符合電連接器的特性阻抗規格，且在電性傳輸時 很容易發生干擾，導致傳輸不觸的情職生。 是以，要如何解決上述之問題與缺失，即為從事此業之 相關廠商所亟欲研究改善之方向所在。 【新型内容】 〃故’創作人有鑑於上述各項問題與缺失，乃搜集相關 貪料，經由多方評估及考量，並峨事於此行業累積之多 年經驗’經由不_作及修改，始設計纽種複合遮蔽層 結構之新型專利誕生者。 本創作之目的係在提供一種複合遮蔽層結構，藉由本 創作之改良，可提供—厚餘薄之複合舰層結構，並可 直接在絕緣佈絕_後，直㈣壓合於—軟性排線表 面，進而使軟性排線具有遮蔽之功效。 為實現前列所述目的，本創作提供一種複合遮蔽層結 構，、係於、絕緣膜上連續印刷有一金屬遮蔽層，於該金 屬遮敝廣的表面又熱貼合—保護膜，使金屬遮蔽屬包覆於 絕緣膜及倾膜麟合於需要朗遮蔽效 果之任-絕緣材質的表面，進而使該絕緣材質具有遮蔽之 功效。 為使旎更進一步了解本創作之特徵及技術内容，請參閱 M334788 以下有關本創作之詳細說明與附圖，然而所附圖式僅提供來 考說明用，並非用來對本創作加以限制者。 【實施方式】 請同時參閱第一圖及第二圖所示，係為本創作之立體 分解圖及立體組合圖，由圖中可清楚看出，本創作之複合 遮敝層結構1主要係由一絕緣膜11、一金屬遮蔽層12及一 保護膜13所結合而成，係在絕緣膜11上以連續印刷的方式 將金屬遮蔽層12印刷於絕緣膜11上，然後再於具有金屬 遮蔽層12之絕緣膜11上’以熱貼合的方式貼覆一保護膜a ，以使金屬遮蔽層包覆於絕緣膜11與保護膜丨3之間，以此 即構成本創作之結構’如第二圖所示；其中，在本創作之 較佳實施例中，該絕緣膜11係為聚酯樹脂，而金屬遮蔽層 12係以網格狀的排列方式結合在絕緣膜η上，然而，金屬 遮蔽層12的形式不以網格狀為限，亦可印刷為許多相同幾 何形狀之形式，或者金屬遮蔽層12可全面佈滿於絕緣膜η 上等形式皆應包含在本創作欲保護的範圍之内。 請參閱第三圖及第四圖所示，係為本創作之使用狀態 分解圖及使用狀態組合圖，如圖所示，本創作之複合遮蔽 層結構1可結合於軟性排線2上，係於絕緣膜11的下方塗佈 絕緣膠後，再貼覆於軟性排線2表面，即可使軟性排線2具 有遮蔽效果；並且該軟性排線2在製作時又可將該複合遮 M334788 蔽層結構1取代軟性排線2上之絕緣層，使複合遮蔽層結構 1包覆於導線層的上下表面再—體熱墨成型，以製作出具 有遮蔽效果之軟性排線2。 如第五圖所示，係為本創作另一實施例圖，如圖所 不，本創作之複合遮蔽層結構丨又可同時貼覆在軟性排線2 的上表面及下絲，使倾排線2的上、τ表面皆具有複 合遮蔽層結構1，而可達到更佳的遮蔽效果。 由以上說明可知，本創作之最大特色是利用單純之結 構，合而成—具有遮蔽效果的複合遮蔽層結構，使該複合 遮蔽層結構可應用在需要達到遮蔽效果的絕緣材質表面 ⑼如··軟性排線），即可使該絕緣材質具有遮蔽的功效， 並且本創作之複合遮蔽層結構相當輕薄，所以在結合於絕 緣材質表面後，也不會使厚度變化太大，因此更具備實用 特性。 上述詳細說明為針對本創作一種較佳之可行實施例說 明而已，惟該實關並_以限定本創作之申請專利範圍 ，凡其它未麟賴作之·精神下所完 變化與修飾變更，均應包含於本創作所涵蓋之專利範圍 中0 W綜上所述’本創作之複合遮蔽層結構於使用時具有頌 Γ功效增進，誠符合_性、創雜及進纽之專利要 件，麦依法提出申請，盼⑽早日賜准本案，以保障創 M334788 作人之辛苦創作，倘若鈞局有任何稽疑，請不吝來函指 示，創作人定當竭力配合，實感德便。 【圖式簡單說明】 第一圖 係為本創作之立體分解圖。 第二圖 係為本創作之立體組合圖。 第三圖 係為本創作之使用狀態分解圖。 第四圖 係為本創作之使用狀態組合圖。 第五圖 係為本創作之另一實施例圖。 【主要元件符號說明】 1、 複合遮蔽層結構 Π、絕緣膜 12、 金屬遮蔽層 13、 保護膜 2、 軟性排線M334788 VIII. New Description: [New Technology Field] This creation is about a composite shielding layer structure, especially a composite shielding layer structure that can be combined with an insulating material to make the insulating material have a shielding effect. [Prior Art] According to the flexible flat cable (FFC), it is a kind of signal transmission component, which has the advantages of arbitrarily flexing and high signal transmission capability. Therefore, it is widely used in many electronic products. The cable is used in conjunction with the electrical connector to transmit the signal from one end to the other for signal transmission. In today's electrical connectors, it has ultra-high speed, low power consumption and low electromagnetic radiation. It is a low-voltage differential signal used in liquid crystal displays. ^^KLVDS (Low Voltage Differential Signaling) ^ This kind of electrical connector is soft. The cable acts as a transmission interface to stabilize the signal. ^ - Generally speaking, the internal structure of the flexible cable is a layer of metal wire ^, and the upper surface and the lower surface of the metal layer are further divided into layers of insulation θ, and the front and rear ends of the gold layer are When the bare button is connected, the soft = line has the transmission Wei, because the soft turn _ gold wire layer and insulation = very thin, so the village has any kind of miscellaneous materials, and can make different insulation according to different requirements. The thickness of the layer is the same; only the general soft cable M334788 shields or prevents the interference of electromagnetic waves. Therefore, when the flexible cable is plugged/connected, it cannot meet the characteristic impedance specifications of the electrical connector, and it is easy to occur during electrical transmission. Interference, resulting in a transmission of illiterate students. Therefore, how to solve the above problems and deficiencies is the direction that the relevant manufacturers engaged in this industry are eager to study and improve. [New content] In fact, the authors have collected the relevant greed in view of the above-mentioned problems and deficiencies, and through multi-party evaluation and consideration, and accumulated many years of experience accumulated in this industry, The birth of a new patent for the composite masking structure of New Zealand. The purpose of this creation is to provide a composite shielding layer structure. With the improvement of the present invention, a composite ship structure with a thick and thin thickness can be provided, and can be directly pressed on the insulating cloth, and then straight (four) pressed to the soft cable. The surface, in turn, makes the flexible cable have the effect of shielding. In order to achieve the foregoing objectives, the present invention provides a composite shielding layer structure, which is continuously printed with a metal shielding layer on the insulating film, and is thermally bonded to the surface of the metal concealing surface to protect the film. The insulating film is coated on the insulating film and the film is immersed in the surface of the insulating material that needs to be shielded, so that the insulating material has the effect of shielding. In order to further understand the features and technical contents of this creation, please refer to M334788 for the detailed description and drawings of this creation. However, the drawings are provided for illustrative purposes only and are not intended to limit the creation. [Embodiment] Please refer to the first figure and the second figure at the same time. This is the three-dimensional exploded view and the three-dimensional combined view of the creation. It can be clearly seen from the figure that the composite concealer structure 1 of this creation is mainly composed of An insulating film 11, a metal shielding layer 12 and a protective film 13 are combined, and the metal shielding layer 12 is printed on the insulating film 11 in a continuous printing manner, and then has a metal shielding layer. On the insulating film 11 of 12, a protective film a is attached in a heat-bonding manner so that the metal shielding layer is coated between the insulating film 11 and the protective film 3, thereby forming the structure of the present invention. 2, wherein, in the preferred embodiment of the present invention, the insulating film 11 is a polyester resin, and the metal shielding layer 12 is bonded to the insulating film η in a grid-like arrangement, however, the metal The form of the shielding layer 12 is not limited to the mesh shape, and may be printed in the form of many identical geometric shapes, or the metal shielding layer 12 may be completely covered on the insulating film η, etc., and the like should be included in the scope of the present invention. within. Please refer to the third figure and the fourth figure, which is the use state decomposition diagram and the use state combination diagram of the creation. As shown in the figure, the composite shielding layer structure 1 of the present invention can be combined with the flexible cable 2, After the insulating rubber is applied under the insulating film 11, and then attached to the surface of the flexible cable 2, the flexible cable 2 can be shielded; and the flexible cable 2 can be covered by the composite mask M334788. The layer structure 1 replaces the insulating layer on the flexible wiring 2, so that the composite shielding layer structure 1 is coated on the upper and lower surfaces of the wire layer, and then heat-inked to form a flexible wiring 2 having a shielding effect. As shown in the fifth figure, it is a diagram of another embodiment of the present invention. As shown in the figure, the composite shielding layer structure of the present invention can be attached to the upper surface and the lower wire of the flexible cable 2 at the same time, so as to be dumped. The upper and τ surfaces of the line 2 have a composite shielding layer structure 1, and a better shielding effect can be achieved. It can be seen from the above description that the greatest feature of the creation is that the composite structure with a shadowing effect can be applied to the surface of the insulating material that needs to achieve the shielding effect by using a simple structure (9). The flexible cable can make the insulating material have the function of shielding, and the composite shielding layer structure of the present invention is relatively thin and light, so that the thickness does not change too much after being bonded to the surface of the insulating material, so it has more practical characteristics. . The above detailed description is intended to illustrate a preferred embodiment of the present invention, but the actual application is to limit the scope of the patent application of the present invention, and all other changes and modifications that are not under the spirit of the creation should be Included in the scope of patents covered by this creation 0 W In summary, the composite masking structure of this creation has an increase in the effectiveness of the use, and it is in line with the patent requirements of _ sex, innovation and advancement. Apply, hope (10) to grant this case as soon as possible to protect the hard work of creating M334788. If there is any doubt in the bureau, please do not hesitate to give instructions, the creator will try his best to cooperate and feel good. [Simple description of the diagram] The first diagram is a three-dimensional exploded view of the creation. The second picture is a three-dimensional combination of the creation. The third diagram is an exploded view of the use state of the creation. The fourth picture is a combination of the use status of the creation. The fifth figure is a diagram of another embodiment of the creation. [Description of main component symbols] 1. Composite shielding layer structure Π, insulating film 12, metal shielding layer 13, protective film 2, flexible cable