201102680 四、指定代表圖·· (一）本案指定代表圖為：第（1 )圖。 (二)本代表圖之元件符號簡單說明： 視窗 10 基體 11 增亮層 12 底漆層 13 光透增強層 15 不導電金屬層 17 面漆層 19 散射點 111 五、 本案若有化學式時，請揭示最能顯示發明特徵之化 學式： 益 六、 發明說明： 【發明所屬之技術領域】 本發明係關於一種視窗及應用該視窗的電子裝置，尤 其關於一種具有鏡面效果及光線漸變效果的視窗及應用該 視窗的電子裝置。 【先前技術】 驾知電子產品（如手機、PDA等）的殼-體常被鍍覆一 金屬層或具有金屬效果的膜層而使產品外觀具有金屬光澤 或金屬鏡面效果，從而吸引消費者眼球。然而隨著消費者 對㈣追求越來越高，單—的僅殼體具有金屬光澤的效果 5不能滿^消費者的需求。由於人們在使用電子產品時常 觸的介面係視窗，若使電子產品的視窗亦具有金屬光澤 201102680 或金屬鏡面效果’則會大大提升產品的外觀競爭力及附加 價值。作為應用於電子產品的視窗，首先要滿足不能遮罩 電磁波的條件’以保持產品的正常功能；且由於視窗為人 機父流的介面’又要求其在使用狀態時具有高透光性。若 該視窗在使用狀態時從視窗中所透出的背景光線呈現出強 度漸變的效果，則更能吸引消費者的眼球。 【發明内容】 鑒於此，有必要提供一種不遮罩電磁波、且具有金屬 鏡面效果、高透光性及光線漸變效果的視窗。 另外，還有必要提供一種應用上述視窗的電子裝置。 -種視窗，其包括—透明基體，該視t還包括設置於 透明基體表面的光透增強層及不導電金屬層，所述透明基 體的其中任-表面還形成有複數漸變排列的散射點。 -種電子I置，其包括―本體及—視窗，所述本體包 括員示器及一側光源，該視窗蓋設於本體的顯示器上； 所述視窗包括—透明基體，該視窗還包括設置於透明基體 表面的光透增強層及不導電金屬層，所述透明基體的其中 任表面還形成有複數漸變排列的散射點，所述本體的側 光源設置於透明基體的一側，該顯示器及側光源發出的光 線經過透㈣體、光透增強層及不導電金屬層透射出來。 胃相較於習知技術，本發明視窗在透明基體上設置一不 導電金屬層’ t所述電子裝置在未使用狀態時，該視窗的 不導電金屬層對光線具有高反射性，從而呈現出金屬鏡面 效果，增強了視窗的外觀性；當電子裝置在使用狀態時， 所述視窗的*導電金屬層又具有光穿透性，並藉由—光透 201102680 '增強層來增強不導電金屬層對光線的穿透，使人眼更易於 閱讀和觀覽資訊，且藉由在透明基體的表面上設置漸變排 列的散射點，使所述本體的側光源穿透至視窗表面的背景 光線呈現出亮度漸變的裝飾效果。且由於視窗的不導電金 屬層不導電，其不會遮罩電磁波，不影響電子裝置的正常 使用功能。 【實施方式】 請參閱圖1所示，本發明較佳實施方式的視窗10包括 • 一透明基體11及依次形成於透明基體11第一表面的增亮 層12、底漆層13、光透增強層15、不導電金屬層17及面 漆層19。.. 透明基體11可為以注塑成型的方式製成的塑膠層。注 塑該透明基體11的塑膠可選自為聚甲基丙烯.酸甲醋、聚碳 酸酯、聚苯乙烯、及苯乙烯丙烯腈共聚物中的任一種。該 基體11的厚度在2-5mm之間。 所述透明基體11上與增亮層12相背的第二表面上形 • 成有複數呈漸變排列的散射點111。該散射點111可為半球 形或其他不規則形狀的凹點。所述複數散射點111沿基體 11的一側至另一側的方向由大直徑、高密度的分佈逐漸過 渡至小直徑、低密度的分佈。當所述基體11靠。近其分佈有 大直徑、高密度散射點111的一側放置有光源時，該光源 發出的光線沿平行於基體11的第二表面傳播，傳播過程中 遇到複數散射點111，此時，散射點111的曲面將會改變到 達該曲面的光線的傳播方向，使該光線穿透至基體11的第 一表面。所述大直徑、高密度分佈的散射點111的曲面對 201102680 '光線的散射作用強，使該光線穿透至基體11第一表面的強 度要強，而小直徑、低密度分佈的散射點111的曲面對光 線的散射作用弱，使該光線穿透至基體11第一表面的強度 要弱，從而在基體11的第一表面產生光線強度漸變的效 果。 所述複數散射點111亦可設置於透明基體11的第一表 面上。 所述複數散射點111可採用網版印刷的方法形成，或 • 採用化學蝕刻、精密機械蝕刻、光微影法等方法形成。 可以理解的，所述複數散射點111亦可為半球形或其 他不規則形狀的凸點，其可以利用透明油墨採用絲網印刷 的方式形成。： 增亮層12由眾多不規則形狀的光學粒子採用真空蒸 鍍的方法製成。該增亮層的厚度在0.1-0.5μιη之間。該光學 粒子可為二氧化矽、二氧化鈦或三氧化二鋁。蒸鍍時，以 所述光學粒子作為靶材。所述增亮層12的表面粗糙度較 • 大，在0.05-0.Ιμιη之間。該增亮層12中的眾多光學粒子可 起到類似凸透鏡聚光效果的作用，其可使穿透基體11的光 線的亮度增強，以增強人眼對所述光線強度漸變的視覺效 果。 * 底漆層13可為透明的紫外光固化漆膜，也可以為丙烯 酸樹脂漆膜。該底漆層13可增強光透增強層15與增亮層 12的結合力及不導電金屬層17的光亮度，其厚度可在 1-30μιη 之間。 光透增強層15可為二氧化矽或二氧化鈦膜，其可以由 201102680 ‘真空蒸鍍的方法製成。蒸鍍時，使用二氧化矽或二氧化鈦 作為靶材。該光透增強層15的厚度可為80-200nm。該光 透增強層15的表面粗糙度較小（S0.012μιη)。所述光透增 強層15亦可為低折射率材料與高折射率材料交替鍍覆製 成的複合層。所述低折射率材料可為二氧化石夕或三氧化 氯，高折射率材料可為五氧化三鈦、氧化锆或五氧化二鈕。 當本發明視窗10應用於所述電子裝置並在使用狀態時，所 述光透增強層15可增強電子裝置的顯示器所發出的光線 • 對不導電金屬層17的透過率（其光透過率230%)，從而 使人眼能夠清晰的閱讀和觀覽咨訊。 不導電金屬層17為以真空蒸鍍的方式形成的膜層。形 成不導電金屬層17的材料可選自銦、錫、紹、欽、碳化欽、 鋁矽及不銹鋼等材料中的任意一種。該不導電金屬層17具 有金屬質感外觀，其厚度在〇.〇1-1〇μιη之間。由於不導電 金屬層17的不導電性，其對無線射頻的傳輸或接收不會產 生干擾。當本發明視窗10在未使用狀態時，該不導電金屬 • 層17對外部光線具有較高的反射性（其反射率在20-75% 之間），從而使視窗10呈現出金屬鏡面的效果；而當視窗 10在使用狀態時，該不導電金屬層17具有光線可穿透性。 所述光透增強層15、不導電金屬層17的設置及其厚 度的選擇可藉由光學膜系的數值計算軟體計算出光譜曲線 後而確定。 面漆層19為一透明的保護漆膜，其厚度可為 10-50μιη。該面漆層19可以為透明的紫外光固化漆，其具 有較高的硬度以起到較好的表面保護作用。所述面漆層19 201102680 .中亦可添加彩色顏料，以使視窗ίο的外觀更美觀。 可以理解的，所述面漆層19可以省略。 可以理解的，所述光透增強層15與不導電金屬層 的位置可互換，即不導電金屬層17形成於底漆層13"的^ 面，光透增強層15形成於不導電金屬層17的表面。 可以理解的，所述底漆層13可以省略，即光透增強層 15直接形成於增亮層12的表面。 曰 可以理解的，所述增亮層12可以省略，即底漆層13 • 直接形成於基體11的表面。 曰 可以理解的，所述基體U表面的散射點lu的排列亦 可為沿該表面中心點的發散方向由大直徑、高密度的分佈 逐漸過渡至小直徑、低密度的分佈。 可以理解的’所述散射點111 ,亦可為其他方式的漸變 性排列。 請參閱圖2所示，本發明較佳實施方式的電子装置2〇 包括一本體21及蓋設於本體21上的視窗1〇。 又 • 所述本體21包括一顯示器（圖未示）及一側光源（圖 未示）。所述視窗1〇包括一基體11及依次形成於基體二 第一表面的增亮層12、底漆層13、光透增強層、不導 電金屬層17及面’漆層19。在所述基體η的第—表面或背 向增亮層12的第二表面形成有複數呈漸變排列的散射點 111。該複數散射點111可為半球形或其他不規則形狀的凹 點或凸點。所述複數光散射點ηι在基體1：1表面由大直 徑、高密度的分佈逐漸過渡至小直徑、低密度的漸變性分 佈。所述本體21的侧光源可為LED侧光源，其優選設^ 201102680 於視窗10的基體11形成有大直徑、高密度分佈的散射點 111的一側。所述本體21的顯示器發出的光線經過視窗10 的基體11、增亮層12、底漆層13、光透增強層15、不導 電金屬層17及面漆層19透射出來，且所述侧光源發出的 光線經由基體11的複數散射點111的散射作用使從視窗10 透出的背景光線的強度呈現出漸變的裝飾效果。 所述本體21可為手機、PDA、MP3或MP4的本體。 【圖式簡單說明】 • 圖1為本發明一較佳實施方式視窗的剖視示意圖。 圖2為本發明一較佳實施方式電子裝置的示意圖。 【主要元件符號說明】 視窗 10 基體 11 增亮層 12 底漆層 13 光透增強層 15 不導電金屬層 17 面漆層 19 散射點 111 電子裝置 20 本體 21201102680 IV. Designation of Representative Representatives (1) The representative representative of the case is: (1). (2) Brief description of the symbol of the representative figure: Window 10 Base 11 Brightening layer 12 Primer layer 13 Light transmission enhancement layer 15 Non-conductive metal layer 17 Topcoat layer 19 Scattering point 111 V. If there is a chemical formula in this case, please The present invention relates to a window and an electronic device using the same, and more particularly to a window and application having a mirror effect and a light gradation effect. The electronic device of the window. [Prior Art] The shell-body of electronic products (such as mobile phones, PDAs, etc.) is often plated with a metal layer or a metal-effect film layer to give the product a metallic luster or a metallic mirror effect, thereby attracting consumers' attention. . However, as consumers pursue higher and higher (4), the single-shell only has a metallic luster effect 5 that cannot meet the needs of consumers. Since the interface that people often touch when using electronic products is such that the window of the electronic product also has a metallic luster 201102680 or a metallic mirror effect will greatly enhance the appearance competitiveness and added value of the product. As a window applied to an electronic product, it is first necessary to satisfy the condition that the electromagnetic wave cannot be masked to maintain the normal function of the product; and since the window is the interface of the parent flow, it is required to have high light transmittance in the use state. If the background light that appears in the window when the window is in use shows a strong gradual effect, it is more attractive to the consumer. SUMMARY OF THE INVENTION In view of the above, it is necessary to provide a window which does not cover electromagnetic waves and has a metallic mirror effect, high light transmittance, and light gradation effect. In addition, it is also necessary to provide an electronic device to which the above-described window is applied. A window comprising a transparent substrate, the view t further comprising a light transmissive reinforcing layer and a non-conductive metal layer disposed on a surface of the transparent substrate, wherein any one of the surfaces of the transparent substrate is further formed with a plurality of gradually arranged scattering dots. - an electronic device, comprising: a body and a window, the body comprising a player and a side light source, the window is mounted on the display of the body; the window comprises a transparent substrate, the window further comprising a light transmissive reinforcing layer and a non-conductive metal layer on the surface of the transparent substrate, wherein a surface of the transparent substrate is further formed with a plurality of gradually arranged scattering points, and the side light source of the body is disposed on one side of the transparent substrate, the display and the side The light emitted by the light source is transmitted through the transparent body, the light transmitting enhancement layer and the non-conductive metal layer. Compared with the prior art, the window of the present invention is provided with a non-conductive metal layer on the transparent substrate. When the electronic device is in an unused state, the non-conductive metal layer of the window is highly reflective to light, thereby presenting The metal mirror effect enhances the appearance of the window; when the electronic device is in use, the *conductive metal layer of the window is light transmissive, and the non-conductive metal layer is enhanced by the light-transmission 201102680 'enhancement layer The penetration of light makes the human eye easier to read and view information, and by providing a gradually arranged scattering point on the surface of the transparent substrate, the background light of the side light source of the body penetrating to the window surface appears The decorative effect of the brightness gradient. Moreover, since the non-conductive metal layer of the window is not electrically conductive, it does not cover electromagnetic waves and does not affect the normal use function of the electronic device. [Embodiment] Referring to FIG. 1, a window 10 according to a preferred embodiment of the present invention includes a transparent substrate 11 and a brightness enhancing layer 12, a primer layer 13 formed on the first surface of the transparent substrate 11, and a light transmission enhancement. Layer 15, non-conductive metal layer 17 and topcoat layer 19. The transparent substrate 11 may be a plastic layer formed by injection molding. The plastic injection molding the transparent substrate 11 may be selected from any of polymethacrylic acid, acid methyl vinegar, polycarbonate, polystyrene, and styrene acrylonitrile copolymer. The base 11 has a thickness of between 2 and 5 mm. The second surface of the transparent substrate 11 opposite to the brightness enhancing layer 12 is formed with a plurality of scatter points 111 arranged in a gradual arrangement. The scattering point 111 can be a hemispherical or other irregularly shaped pit. The plurality of scattering points 111 are gradually transitioned from a large diameter, high density distribution to a small diameter, low density distribution along the direction from one side to the other side of the substrate 11. When the substrate 11 rests. When a light source is disposed on a side of the large-diameter, high-density scattering point 111, the light emitted by the light source propagates along a second surface parallel to the substrate 11, and a plurality of scattering points 111 are encountered during propagation. The curved surface of the point 111 will change the direction of propagation of the light reaching the surface, allowing the light to penetrate the first surface of the substrate 11. The curved surface of the large-diameter, high-density distribution scattering point 111 has a strong scattering effect on the 201102680' light, so that the light penetrates to the first surface of the substrate 11 to be strong, and the small-diameter, low-density distribution scattering point. The surface of the 111 has a weak scattering effect on the light, so that the intensity of the light penetrates to the first surface of the substrate 11 is weak, so that the light intensity gradient effect is produced on the first surface of the substrate 11. The plurality of scattering points 111 may also be disposed on the first surface of the transparent substrate 11. The plurality of scattering dots 111 may be formed by a screen printing method, or • formed by chemical etching, precision mechanical etching, photolithography, or the like. It can be understood that the complex scattering point 111 can also be a hemispherical or other irregularly shaped bump which can be formed by screen printing using a transparent ink. : The brightness enhancing layer 12 is formed by vacuum evaporation of a plurality of irregularly shaped optical particles. The brightness enhancing layer has a thickness between 0.1 and 0.5 μm. The optical particles may be ceria, titania or alumina. At the time of vapor deposition, the optical particles are used as a target. The brightness enhancement layer 12 has a surface roughness greater than /, between 0.05-0. Ιμιη. The plurality of optical particles in the brightness enhancing layer 12 can function as a convex lens concentrating effect, which enhances the brightness of the light passing through the substrate 11 to enhance the visual effect of the human eye on the gradation of the light intensity. * The primer layer 13 may be a transparent UV-curable paint film or an acrylic resin paint film. The primer layer 13 enhances the bonding force of the light transmission enhancing layer 15 and the brightness enhancing layer 12 and the brightness of the non-conductive metal layer 17, and the thickness thereof may be between 1 and 30 μm. The light transmission enhancing layer 15 may be a ruthenium dioxide or titanium dioxide film which can be produced by the method of 201102680 'vacuum evaporation. In vapor deposition, cerium oxide or titanium dioxide is used as a target. The light transmission enhancement layer 15 may have a thickness of 80 to 200 nm. The surface roughness of the light transmission enhancing layer 15 is small (S0.012 μm). The light transmission enhancing layer 15 may also be a composite layer formed by alternately plating a low refractive index material and a high refractive index material. The low refractive index material may be dioxide or sulphuric acid, and the high refractive index material may be trititanium pentoxide, zirconia or pentoxide. When the window 10 of the present invention is applied to the electronic device and in use, the light transmission enhancement layer 15 can enhance the light emitted by the display of the electronic device. • The transmittance of the non-conductive metal layer 17 (its light transmittance 230 %), so that the human eye can clearly read and view the information. The non-conductive metal layer 17 is a film layer formed by vacuum evaporation. The material forming the non-conductive metal layer 17 may be selected from any of materials such as indium, tin, sho, chin, carbonized bismuth, aluminum bismuth, and stainless steel. The non-conductive metal layer 17 has a metallic appearance and has a thickness between 〇.〇1-1〇μηη. Due to the non-conductivity of the non-conductive metal layer 17, it does not interfere with the transmission or reception of the radio frequency. When the window 10 of the present invention is in an unused state, the non-conductive metal layer 17 has a high reflectivity to external light (the reflectance is between 20 and 75%), so that the window 10 exhibits a metallic mirror effect. The non-conductive metal layer 17 has light transparency when the window 10 is in use. The arrangement of the light transmission enhancement layer 15, the non-conductive metal layer 17, and the thickness thereof can be determined by calculating the spectral curve by the numerical calculation software of the optical film system. The topcoat layer 19 is a transparent protective lacquer film having a thickness of 10-50 μm. The topcoat layer 19 can be a clear UV curable lacquer having a relatively high hardness for better surface protection. Color pigments may also be added to the topcoat layer 19 201102680 to make the appearance of the window ίο more beautiful. It will be appreciated that the topcoat layer 19 may be omitted. It can be understood that the positions of the light transmission enhancement layer 15 and the non-conductive metal layer are interchangeable, that is, the non-conductive metal layer 17 is formed on the surface of the primer layer 13", and the light transmission enhancement layer 15 is formed on the non-conductive metal layer 17. s surface. It can be understood that the primer layer 13 can be omitted, that is, the light transmission enhancement layer 15 is directly formed on the surface of the brightness enhancement layer 12.曰 It can be understood that the brightness enhancing layer 12 can be omitted, that is, the primer layer 13 is directly formed on the surface of the substrate 11.曰 It can be understood that the arrangement of the scattering points lu on the surface of the substrate U may also be a transition from a large diameter, high density distribution to a small diameter, low density distribution along the diverging direction of the center point of the surface. It can be understood that the scattering point 111 can also be a gradual arrangement of other modes. Referring to FIG. 2, an electronic device 2A according to a preferred embodiment of the present invention includes a body 21 and a window 1 盖 disposed on the body 21. Further, the body 21 includes a display (not shown) and a side light source (not shown). The window 1 includes a substrate 11 and a brightness enhancing layer 12, a primer layer 13, a light transmission enhancement layer, a non-conductive metal layer 17, and a surface paint layer 19 which are sequentially formed on the first surface of the substrate 2. A plurality of gradation-arranged scattering dots 111 are formed on the first surface of the substrate η or the second surface of the back-brightening layer 12. The plurality of scattering points 111 can be hemispherical or other irregularly shaped pits or bumps. The complex light scattering point ηι gradually transitions from a large diameter, high density distribution to a small diameter, low density gradient distribution on the substrate 1:1 surface. The side light source of the body 21 may be an LED side light source, which is preferably provided on the side of the base 11 of the window 10 where a large diameter, high density distributed scattering point 111 is formed. The light emitted by the display of the body 21 is transmitted through the substrate 11 of the window 10, the brightness enhancing layer 12, the primer layer 13, the light transmission enhancing layer 15, the non-conductive metal layer 17, and the topcoat layer 19, and the side light source The emitted light passes through the scattering of the plurality of scattering points 111 of the substrate 11 to cause the intensity of the background light emerging from the window 10 to exhibit a gradual decorative effect. The body 21 can be a body of a mobile phone, a PDA, an MP3 or an MP4. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a cross-sectional view showing a window of a preferred embodiment of the present invention. 2 is a schematic diagram of an electronic device according to a preferred embodiment of the present invention. [Main component symbol description] Window 10 Base 11 Brightening layer 12 Primer layer 13 Light transmission enhancement layer 15 Non-conductive metal layer 17 Topcoat layer 19 Scattering point 111 Electronic device 20 Body 21