M423985 五、新型說明： 尤指-種具有可穿透之輕薄膜之 【新型所屬之技術領域】 本創作係關於一種遮蓋結構 遮蓋結構。 【先前技術】 *目前手持式電子裝置，例如手機、筆記型電腦或平板電腦，之外 殼大多為不透光之硬質殼體，用以遮蔽並保護電子裝置内部之電路 =。並且，為了使外殼呈現出不_視覺效果，目前僅藉由改變 ==，_於核產品_，料—步做為識 27。然而’由於外殼不透光，因此限制了外殼提供使用者視覺 一的效果。雖配發展出組合兩個顯示面板，以製作出具 :示裝置’且藉由其中一顯示面板作為顯示訊息之營幕，组 口 _不面板之顯示裝置需花費多—顯示面板之費用 供—種可呈現賴亮暗的视覺效果之驢結構實為業界努力 線來顯示_之視覺效果’並可達到遮蔽功效。。 【新型内容】 本創作之主要目的之一在於提供 種遮蓋結構，以呈現出利用光 為達上述之目的，本創作提供 種遮盍結構，其包括—透明基 3 M423985 板 、至少-光源以及-遮蔽薄膜。透明基板具有—内表面與 蔽薄膜 :，且光源設於義基板之喊面職蓋於透縣板之夕^ 表面’以遮蔽透·板與絲，其_遮蔽_具有—穿透率 =介於百分之3與百分之1G之間，使光_啟時其級可穿透= 本創作·親薄職胁義基板之外表面，且雜薄膜具有 一穿透率’介㈣分之3與百分之1Q之間，藉此當光源未開啟時，· 遮蔽薄膜可遮蔽位於透明基板之内表面下的所有元件，且於光源開 啟時顯示出所欲之_與规之組合，進而呈現出_光線來顯示 圖案之視覺效果。 【實施方式】 本創作之遮蓋結構係用於遮蔽電子裝置内部之電路及電池等元 件’藉此讓使用者無法從外界觀看到電子裝置之内部，而較佳應用 =手機、筆記型電腦、平板電腦或顯示轉電子裝置之背蓋或電池 蓋上，但不限於此。 6月參考第1圖’第1圖為本創作—第—較佳實施例之遮蓋結構之 剖面示意圖。如第1圖所示，遮蓋結構1〇〇包括一透明基板1〇2、 遮敗4膜104以及複數個光源1〇6。於本實施例中，透明基板1〇2 具有一内表面102a與一外表面l02b，且光源1〇6設於透明基板1〇2 之内表面102a。透明基板102之材料可為聚曱基丙烯酸曱酯 M423985 (polymethylmethacrylate ’ PMMA)、聚碳酸脂(p〇lyvarb〇nate，pc)、 β對苯一甲酸乙二醇酯(p〇lyethylene时印她以拙，ρΕτ)或玻璃等透 明材料，但不限於此。並且，透明基板1〇2具有至少一圖案_， 位於其中’且® ^ 可為例如商標或裝個⑽具有鏡與舒適 性之圖案，並利用雕刻方式形成於透明基板1〇2中，但不限於此方 式。遮蔽薄臈104覆蓋於透明基板102之外表面1〇2b，以於光源1〇6 未開啟時遮蔽透明基板102、光源1〇6以及位於透明基板1〇2内表 φ面l〇2a内之元件。值得注意的是，遮蔽薄膜1〇4具有一穿透率，且 穿透率介於百分之3與百分之1()之間。當光源開啟時，透明基 板102可作為導光板來導引光源之光線，使光線朝外表面射出，且 光線可穿透遮蔽薄膜104 ’以顯示出透明基板1〇2中之圖案職， 進而可呈現出利用光線來顯示圖案搬c之視覺效果。藉此，本實施 例之遮蓋結構100不僅於光源106未開啟時可遮蔽位於透明基板 102之内表面驗下的所有元件’更可於光源1〇6開啟時顯示出所 欲之圖案與光線之组合的視覺效果。 本貝施例之遮蔽薄膜1〇4係為金屬薄膜，例如··銦、鋁或金等金 屬材料’藉此呈現出金屬質感之顏色，且金屬薄膜可藉由由不同之 材料所構成，而可具有不同顏色，以呈現出不同顏色且亮面之金屬 質感。並且，本實施例之遮蔽薄臈1〇4可利用濺鍍(sputter)製程、蒸 鐘(evaporation)裝程或杈内轉印(jn_m〇id decorati〇n，製程形成 .於透明基板102之外表面腿’但不限於此。本創作之遮蔽薄膜1〇4 並不限於金屬薄膜，亦可為其他遮蔽材料，以呈現出不同金屬質感 5 M423985 之視覺效果或感官效果。例如遮蔽薄膜104係為具有霧面之材料， 以於光源H)6開啟時’提供使用者觀看到霧面之矇晚美，並具有粗 链之觸感。此外，本實施例之遮蓋結構1〇〇可另藉由模内轉印製程、 網版印刷製程或移印製程來形成具有另一圖案之至少一印刷層 108 ’於遮蔽薄膜1〇4與透明基板102之間，以利用印刷層1〇8來降 低光線之穿透率。藉此，於光源廳開啟時，使用者可於外界觀看 到僅經過遮蔽薄膜104之光線與經過遮蔽薄膜刚與印刷層刚之 光線’進而可觀看到不同光線亮度之圖案。並且，由於印刷層刚 之圖案與透明基板102之圖案l〇2c係位於不同平面，因此使用者更 可觀看到呈現出不闕次且不同亮度之_。此外，本創作之遮蔽 薄膜104之穿透率可藉由調整金屬薄膜的厚度來達成。於本創作之 其他實施射，透明基板亦可不具有_，而僅糊印刷層之圖案 來呈現出圖案效果，並且印刷層亦可設於透明基板之内表面。 於本貫施例中，光源106係為發光二極體，但不限於此。並且， 各光源106係分別具有不同之顏色，例如：紅色、綠色與藍色，使 各光源106之開啟可對應於不同條件，例如：不同使用者操作、接 收不同來電訊息或不/¾電伟件，以糊不_色之視覺效果來呈 現出相對應之條件的發生。例如，#不同使黯操作時，遮蓋結構 100可依照不同之使用者開啟不同顏色之光源106，以助於辨識身 份。並且’不同顏色之光源106亦可混合使用，以達到混光效果， 更增添視覺上的美觀。此外，本實施例之透明基板102另具有複數 個微結構110 ’位於内表面102a，使光源1〇6之光線可藉由微結構 M423985 • 110之反射與繞射，而可均勻朝外表面射出。本創作之光源106不 • 限為複數個，亦可僅為單一個。 本創作之遮蓋結構並不以上述實施例為限。下文將繼續揭示本創 作之其匕貫施例或變化形，然為了簡化說明並突顯各實施例或變化 形之間的差異，下文中使用相同標號標注相同元件，並不再對重覆 部分作贅述。 清參考第2圖’第2圖為本創作一第二較佳實施例之遮蓋結構之 剖面示意圖。如第2圖所示，相較於第一實施例，本實施例之遮蓋 結構200並不限於利用透明基板1〇2作為導光板，而另包括一導光 板202’叹於透明基板102之内表面1〇2&，且並與光源相接觸， 使導光板2〇2可將光源1〇6之光線均勻朝透明基板1〇2射出。此外， 本實施例之導光板202係具有圖案施，於其中，使導光板2〇2不 只可導引光線’更可利用光線將圖案施朝透明基板搬顯示。並 ••且，本實施例之微結構110係設於導光板2〇2之下表面，且本實施 例之遮蓋結構細另包括-反射層綱，設於導光板2G2下，以助 於將所有光線朝透明基板102之外表面腿射出。 本創作之光不限為發光二極體，亦可為有機發光二_。請 :考第3 ® f 3 @為本創作—第三較佳實施例之遮蓋結構之剖面 示意圖。如第3圖所示，相較於第—實施例，本實施例之遮蓋結構 300之光源302係為有機發光二極體，且由於有機發光二極體具有 7 M423985 可撓性，因此可直接設於透明基板102之内表面102a，且本實施例 之遮蓋結構300不需設置微結構。並且，本實施例之具有圖案之印 刷層304係設於透明基板1〇2與光源3〇2之間。 本創作之光源並不限於主動發光元件。請參考第4圖，第4圖為 本創作一第四較佳實施例之遮蓋結構之剖面示意圖。如第4圖所 示，相較於第三實施例，本實施例之遮蓋結構4〇〇包括複數個螢光 粕402 ’作為光源，且位於透明基板1〇2之内表面1〇以。並且，螢 絲4〇2可在接文一定數量之光線照射下’產生營A，且本實施例 之螢光粉4〇2係構成一圖案4〇4，使遮蓋結構4〇〇於榮光粉搬產 生螢光時呈現出圖案4〇4的視覺效果。 …綜上所述，本創侧用遮蔽薄織蓋於透·板之外表面，且遮 蔽薄膜具有—穿透率，介於百分之3與百分之1G之間，藉此當光源 未開啟時，遮蔽_—於透明二 且於光源開啟時顯示出所欲之_與之組合，進而 光線來顯示圖案之視覺效果。 以上所述僅為本創作之較佳實施例，凡依本創作申請專 所做之均等變化與修倚，皆闕本創作之涵蓋範圍。 【圖式簡單說明】 意圖 第1圖為本創作—第—較佳實施例之遮蓋結構之剖面示M423985 V. New description: especially a kind of light film with penetrability. [New technical field] This work is about a covering structure covering structure. [Prior Art] * Currently, handheld electronic devices, such as mobile phones, notebook computers, or tablet computers, are mostly hard-shelled housings that shield and protect the circuitry inside the electronic device. Moreover, in order to make the outer casing exhibit a non-visual effect, it is currently only known by changing ==, _ in the nuclear product _, material-step. However, since the outer casing is opaque, the outer casing is limited in its ability to provide a user's visual effect. Although it is developed to combine two display panels to produce a display device and one of the display panels serves as a display screen for the display message, the display device of the group port _ non-panel is required to be expensive - the cost of the display panel is The structure that can present the visual effect of Lai Liang's darkness is the industry's effort to display the visual effect of _ and achieve the shielding effect. . [New content] One of the main purposes of this creation is to provide a kind of covering structure to present the use of light for the above purposes. The present invention provides a concealing structure including a transparent base 3 M423985 board, at least a light source and - Masking film. The transparent substrate has an inner surface and a shielding film: and the light source is disposed on the surface of the substrate, and the surface of the surface of the board is used to shield the transparent plate and the wire, and the shielding layer has a transmittance of Between 3 percent and 1 percent, the light _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Between 3 and 1%, whereby when the light source is not turned on, the shielding film can shield all the components under the inner surface of the transparent substrate, and when the light source is turned on, it displays the desired combination with the rule, and then presents _ light to display the visual effect of the pattern. [Embodiment] The cover structure of the present invention is used for shielding components such as circuits and batteries inside the electronic device, thereby making it impossible for the user to view the inside of the electronic device from the outside, and the preferred application = mobile phone, notebook computer, tablet The computer or display back cover or battery cover of the electronic device, but is not limited to this. Reference is made to Fig. 1 in Fig. 1 which is a schematic cross-sectional view of the covering structure of the present invention. As shown in FIG. 1, the covering structure 1 includes a transparent substrate 1〇2, a masking film 4104, and a plurality of light sources 1〇6. In the embodiment, the transparent substrate 1〇2 has an inner surface 102a and an outer surface 102b, and the light source 1〇6 is disposed on the inner surface 102a of the transparent substrate 1〇2. The material of the transparent substrate 102 may be polymethylmethacrylate 'PMMA, polycarbonate (p〇lyvarb〇nate, pc), β-p-benzoic acid ethylene glycol (p〇lyethylene)拙, ρΕτ) or transparent materials such as glass, but are not limited thereto. Moreover, the transparent substrate 1 〇 2 has at least one pattern _, and is located therein, and the product can be, for example, a trademark or a pattern having a mirror and a comfort, and is formed by engraving in the transparent substrate 1 〇 2, but not Limited to this method. The shielding film 104 covers the outer surface 1〇2b of the transparent substrate 102 to shield the transparent substrate 102, the light source 1〇6, and the surface φ surface l〇2a of the transparent substrate 1〇2 when the light source 1〇6 is not turned on. element. It is worth noting that the masking film 1〇4 has a transmittance and a transmittance of between 3 and 1%. When the light source is turned on, the transparent substrate 102 can serve as a light guide plate to guide the light of the light source, and the light can be emitted toward the outer surface, and the light can penetrate the mask film 104' to display the pattern in the transparent substrate 1〇2, and then The visual effect of using the light to display the pattern is presented. Therefore, the covering structure 100 of the embodiment can not only shield all the components that are inspected on the inner surface of the transparent substrate 102 when the light source 106 is not turned on, but also display the desired pattern and light combination when the light source 1〇6 is turned on. Visual effects. The masking film 1〇4 of the present embodiment is a metal film, for example, a metal material such as indium, aluminum or gold, thereby exhibiting a metallic color, and the metal film can be composed of different materials. It can have different colors to present a metallic texture of different colors and a glossy finish. Moreover, the masking film 1〇4 of the embodiment can be formed by a sputtering process, an evaporation process, or an in-situ transfer process, which is formed outside the transparent substrate 102. The surface leg 'but is not limited to this. The mask film 1〇4 of the present invention is not limited to the metal film, and may be other masking materials to exhibit the visual effect or sensory effect of different metal textures 5 M423985. For example, the mask film 104 is The material with a matte surface, when the light source H)6 is turned on, 'provides the user with a late view of the matte surface and has a touch of a thick chain. In addition, the covering structure 1 of the embodiment may further form at least one printing layer 108' having another pattern by the in-mold transfer process, the screen printing process or the pad printing process on the shielding film 1〇4 and transparent. Between the substrates 102, the printed layer 1 〇 8 is used to reduce the transmittance of light. Thereby, when the light source hall is opened, the user can see the light passing through only the shielding film 104 and the light that has just passed through the shielding film just after the printing layer, and thus can see different light brightness patterns. Moreover, since the pattern of the printed layer and the pattern l〇2c of the transparent substrate 102 are located on different planes, the user can see that the image exhibits different brightness and different brightness. In addition, the transmittance of the masking film 104 of the present invention can be achieved by adjusting the thickness of the metal film. For other implementations of the present invention, the transparent substrate may not have _, and only the pattern of the paste printed layer may exhibit a pattern effect, and the printed layer may be disposed on the inner surface of the transparent substrate. In the present embodiment, the light source 106 is a light emitting diode, but is not limited thereto. Moreover, each of the light sources 106 has different colors, for example, red, green, and blue, so that the opening of each light source 106 can correspond to different conditions, for example, different user operations, receiving different incoming call messages, or not /3⁄4 The appearance of the corresponding conditions is presented in the visual effect of the paste. For example, when the # different operation is performed, the cover structure 100 can turn on the light sources 106 of different colors according to different users to help identify the identity. And the light sources 106 of different colors can also be mixed to achieve a light mixing effect, which adds visual beauty. In addition, the transparent substrate 102 of the embodiment further has a plurality of microstructures 110' located on the inner surface 102a, so that the light of the light source 1〇6 can be reflected and diffracted by the microstructures M423985 • 110, and can be uniformly emitted toward the outer surface. . The light source 106 of the present creation is not limited to a plurality of colors, and may be only a single one. The covering structure of the present invention is not limited to the above embodiment. The following examples and variations of the present invention will be further clarified, and in order to simplify the description and highlight the differences between the various embodiments or variations, the same reference numerals will be used in the following description, and no more Narration. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 2 is a schematic cross-sectional view showing a covering structure of a second preferred embodiment of the present invention. As shown in FIG. 2 , the cover structure 200 of the present embodiment is not limited to the use of the transparent substrate 1 2 as a light guide plate, and the light guide plate 202 ′ is hidden within the transparent substrate 102 . The surface 1〇2& and is in contact with the light source, so that the light guide plate 2〇2 can uniformly emit the light of the light source 1〇6 toward the transparent substrate 1〇2. In addition, the light guide plate 202 of the present embodiment has a pattern, in which the light guide plate 2〇2 can not only guide the light, but the light can be used to display the pattern toward the transparent substrate. In addition, the microstructures 110 of the present embodiment are disposed on the lower surface of the light guide plate 2〇2, and the cover structure of the embodiment further includes a reflective layer, which is disposed under the light guide plate 2G2 to help All of the light is emitted toward the outer surface of the transparent substrate 102. The light of this creation is not limited to a light-emitting diode, but also an organic light-emitting diode. Please refer to Fig. 3 ® f 3 @ is a schematic view of a cross-sectional view of the cover structure of the third preferred embodiment. As shown in FIG. 3, compared with the first embodiment, the light source 302 of the covering structure 300 of the present embodiment is an organic light emitting diode, and since the organic light emitting diode has flexibility of 7 M423985, it can be directly It is disposed on the inner surface 102a of the transparent substrate 102, and the covering structure 300 of the embodiment does not need to be provided with a microstructure. Further, the patterned printing layer 304 of this embodiment is disposed between the transparent substrate 1〇2 and the light source 3〇2. The light source of the present creation is not limited to active light-emitting elements. Please refer to FIG. 4, which is a cross-sectional view of a covering structure according to a fourth preferred embodiment of the present invention. As shown in Fig. 4, the cover structure 4 of the present embodiment includes a plurality of phosphors 402' as a light source and is located on the inner surface of the transparent substrate 1〇2 as compared with the third embodiment. Moreover, the filament 4〇2 can generate a camp A under the irradiation of a certain amount of light, and the phosphor powder 4〇2 of the embodiment forms a pattern 4〇4, so that the covering structure 4 is immersed in the glory powder. When the fluorescent light is generated, the visual effect of the pattern 4〇4 is exhibited. In summary, the wound side is covered with a thin woven cover on the outer surface of the transparent plate, and the shielding film has a transmittance of between 3 percent and 1 gram, whereby the light source is not When turned on, the __ is transparent and displays the desired _ when the light source is turned on, and the light is used to display the visual effect of the pattern. The above descriptions are only the preferred embodiments of the present invention, and all the changes and modifications made by this creative application are covered by this creation. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a cross-sectional view showing a cover structure of a creation-first preferred embodiment.