201219908 六、發明說明： • 【發明所屬之技術領域】 本發明是有關於一種防爆膜及平面顯示器，特別是指 一種平面顯示器的防爆模組及以該防爆模組製成的平面顯 示器。 【先前技術】 參閱圖1，現有具有空氣間隔的觸控面板包括一背光模 組11、一 s史置於s亥背光模組11上的平面顯示模組12、一與201219908 VI. Description of the Invention: • Technical Field of the Invention The present invention relates to an explosion-proof film and a flat panel display, and more particularly to an explosion-proof module for a flat panel display and a flat panel display made of the explosion-proof module. [Previous Art] Referring to FIG. 1, a conventional touch panel having an air gap includes a backlight module 11, a flat display module 12 disposed on the backlight module 11, and a
於該平面顯示模組12間隔設置的觸控模組14，以及一由該 觸控模組14與平面顯示模組12相配合界定的空氣間隔層 131。在實際使用上，外界的光線會由該觸控模組14入射 ，少部份成為入射光（如圖丨中實線箭頭所示），大部份因 為介面反射而成為反射光（如圖丨中虛線箭頭所示），尤其 在多層結構下會在每一個介面形成介面反射，反射光會讓 使用者觀看螢幕時因為反光而看不清楚晝面，因此貼附了 該觸控模、组14’使得空氣間隔層131產生進而降低的觀看 性。 參閱圖2 ’所以有業者為了提升觀看性，而將該空氣間 隔層131 (見® !)以一黏著劑132取代，該黏著劑⑴是 用以貼合該觸控模組14與平面顯示模組】2以減少介面反 射（如® 2中虛線箭頭所示）的產生，以提升高亮度環境 下的觀看性。然而，該黏著冑132並不具有防爆的功能， 12破裂時’玻璃碎片有可能四處飛 散而d傷使用者’因此該平面顯示模組12潛藏著危險。 201219908 層util 3 ’有業者為了改善上述問題，而在該空氣間隔 二5的屬著齊M32之間設置-防爆膜15。藉由該防爆 能夠避免該平面顯示模…裂時產生飛散 月I但疋為了避免該防爆膜I 5、生士 一-看性下降，度環境下的觀 接面谁1 爆膜15與該空氣間隔層⑶的連 接面進仃Μ射處理，㈣卻會造成製造成本增加。 者Jr如何改善以上所述的缺點’-直是本技術領域 者持續努力的重要目標。 【發明内容】 爆 本&明之目的’即在提供-種平面顯示器的防 爆模組。 本發明之另一目的，卽左钽 Ρ在楗供一種以所述防爆模組製 成的平面顯示器。 ，於是’本發明平面顯示器的防爆模組包含一能夠使可 見光通過的防爆膜，以及—設置於該防爆膜上的黏著單元 該黏著單元包括分別設置於該防爆膜相反兩面的一第 —膠層與一第二膠層。 本發明以所述防爆模組製成的平面顯示器，包含一平 頁7Γ模..且、一背光模組、—觸控模組，以及一防爆模組 該走光模組疋或置於該平面顯示模組上，並能發出光 線以使光線射入該平面顯示模組。 該觸控模組是與該平面顯示模組間隔設置。 201219908 该防爆模組包括一能夠使可見光通過並設置於該平面 顯示模組與該觸控模組之間的防爆膜，以及一設置於該防 爆膜上的黏著單元，該黏著單元具有分別設置於該防爆膜 相反兩面的一第一膠層與一第二膠層，該第一膠層是連接 於忒觸控模組上，該第二膠層是連接於該平面顯示模組上 〇 本發明的功效在於：藉由該防爆模組的設計，能防止 玻璃面板爆裂時，玻璃碎月割傷使用者的意外。更藉由該 防爆膜與黏著單元的折射率相互搭配，進而能降低介面反 射率’以提升在高亮度環境中的觀看性。 【實施方式】 有關本發明之前述及其他技術内容、特點與功效，在 以下配合參考圖式之數個較佳實施例的詳細說明中將可 清楚的呈現。 在本發明被詳細描述之前，要注意的是，在以下的說 明内容中，類似的元件是以相同的編號來表示。 參閱圖4，為本發明平面顯示器的防爆模組2的較佳實 施例，包含一能夠使可見光通過的防爆膜21，以及一設置 於該防爆膜21上的黏著單元22。 特別說明的是，在本較佳實施例中，該防爆膜21所使 用的材質為聚甲基丙烯酸甲酯（PMMA )，當然也可以使用 二聚醋酸纖維素（TAC)、聚酯（pET)、聚丙稀（pp)、聚 火工基（C OP )，或以所述材料組合製作，不以本較佳實施例 所揭露的内容為限。另外，特別說明的是，當該防爆膜21 201219908 的厚度小於20/zm時會增加製造上的難度與成本；如果厚 度大於ΙΟΟΟμηι則會造成光線不容易穿透而降低觀看性的 問題’因此本較佳實施例中，該防爆膜21的厚度為2〇以m 至1000从m之間。 該黏著單元22包括分別設置於該防爆膜21相反兩面 的一第一膠層221與一第二膠層222，當然該第一膠層221 、第二膠層222也能使可見光通過。在本較佳實施例中， 該第一膠層221是以甲基丙烯酸單體所製成的黏著劑，而 該第二膠層222也是以甲基丙烯酸單體所製成的黏著劑， 當然該第一膠層221、第二膠層222也能使用可交聯官能基 的乙烯單體、可交聯官能基的丙烯酸系單體，或以所述材 料組合製作，不應以本較佳實施例所揭露的内容為限。特 別說明的是，當該第一膠層221、第二膠層222的乾膜厚度 小於10ym時’會因為太薄而造成貼合效果不佳，而當該 第一膠層221、第二膠層222的乾膜厚度大於100#m時， 會因為太厚而降低透光性。所以在本較佳實施例中，該第 膠層221的乾膜厚度為1〇#111至之間。該第二夥 層222的乾膜厚度為⑺以爪至之間。 本發明平面顯示器的防爆模組2的優點在於：藉由該 防爆膜21與該第一膠層221、第二膠層222的折射率相配 合，能降低光線通過時產生介面反射的比例，以提升光線 通過的比例。 參閱圖5，為本發明以所述防爆模組2製成的平面顯示 器的第一較佳實施例，包含一平面顯示模組3、一背光模組 201219908 4、-觸控模組5,以及一防爆模組2。值得一提的是，由 於該平面顯示模組3、背光模組4、觸控模組5的詳細結構 為本技術領域中具有通常知識者所易於知悉且非本案主 要的技術特徵，因此不予贅述。 該背光模組4是設置於該平面顯示模組3 ±，並能發 出光線以使光線射入該平面顯示模組3。 該觸控模組5是與該平面顯示模組3間隔設置。The touch module 14 is disposed at intervals of the planar display module 12, and an air spacer layer 131 defined by the touch module 14 and the planar display module 12. In actual use, the external light will be incident on the touch module 14, and a small part will become incident light (as indicated by the solid arrow in the figure), and most of the light will be reflected by the interface reflection (see Figure 丨). In the multi-layer structure, an interface reflection is formed in each of the interfaces, and the reflected light causes the user to see the screen because the reflection is not visible, so the touch mode is attached. 'The air spacer layer 131 is caused to produce a further reduced viewing. Referring to FIG. 2', in order to improve the visibility, the air spacer layer 131 (see ® !) is replaced by an adhesive 132 for attaching the touch module 14 to the flat display mode. Group 2 to reduce the occurrence of interface reflections (as indicated by the dashed arrows in ® 2) to improve viewing in high-brightness environments. However, the adhesive crucible 132 does not have an explosion-proof function, and when the 12 is broken, the glass fragments may fly around and the user may be injured. Therefore, the flat display module 12 is in danger. In order to improve the above problem, the layer util 3 ’ 201219908 is provided with an explosion-proof membrane 15 between the air gaps 2 and 5 of the air gap. By means of the explosion-proof, it is possible to avoid the occurrence of the scattering moon I when the flat display mold is cracked, but in order to avoid the explosion-proof film I 5 and the decrease in the life of the flame-retardant film, the contact surface of the surface is the explosion film 15 and the air. The connection surface of the spacer layer (3) is subjected to the sputtering process, and (4) the manufacturing cost is increased. How Jr improves the shortcomings described above is an important goal of the continuous efforts of the technical field. SUMMARY OF THE INVENTION The purpose of the present invention is to provide an anti-explosion module for a flat panel display. Another object of the present invention is to provide a flat panel display made of the explosion-proof module. Therefore, the explosion-proof module of the flat panel display of the present invention comprises an explosion-proof membrane capable of passing visible light, and an adhesive unit disposed on the explosion-proof membrane. The adhesive unit comprises a first adhesive layer respectively disposed on opposite sides of the explosion-proof membrane. With a second layer of glue. The flat-panel display made by the explosion-proof module of the present invention comprises a flat page 7 . die.., a backlight module, a touch module, and an explosion-proof module, the light-emitting module 疋 or placed on the plane display The module emits light to cause light to enter the planar display module. The touch module is spaced from the flat display module. 201219908 The explosion-proof module includes an explosion-proof film capable of passing visible light and disposed between the flat display module and the touch module, and an adhesive unit disposed on the explosion-proof film, the adhesive unit having a separate arrangement a first adhesive layer and a second adhesive layer on opposite sides of the explosion-proof film, the first adhesive layer is connected to the touch panel, and the second adhesive layer is connected to the flat display module. The utility model has the advantages that the design of the explosion-proof module can prevent the glass from cutting the user's accident when the glass panel bursts. Further, by matching the refractive index of the explosion-proof film and the adhesive unit, the interface reflectance can be lowered to improve the visibility in a high-brightness environment. The above and other technical contents, features, and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments. Before the present invention is described in detail, it is noted that in the following description, similar elements are denoted by the same reference numerals. Referring to Fig. 4, a preferred embodiment of the explosion-proof module 2 of the flat panel display of the present invention comprises an explosion-proof membrane 21 capable of passing visible light, and an adhesive unit 22 disposed on the explosion-proof membrane 21. Specifically, in the preferred embodiment, the material of the explosion-proof membrane 21 is polymethyl methacrylate (PMMA), and of course, cellulose diacetate (TAC) and polyester (pET) may also be used. Polypropylene (pp), poly-fired base (C OP ), or a combination of the materials described above, is not limited to the contents disclosed in the preferred embodiment. In addition, it is particularly noted that when the thickness of the explosion-proof membrane 21 201219908 is less than 20/zm, the difficulty and cost of manufacture are increased; if the thickness is larger than ΙΟΟΟμηι, the light is not easily penetrated and the visibility is lowered. In a preferred embodiment, the explosion-proof membrane 21 has a thickness of between 2 m and 1000 m. The adhesive unit 22 includes a first adhesive layer 221 and a second adhesive layer 222 respectively disposed on opposite sides of the explosion-proof film 21. The first adhesive layer 221 and the second adhesive layer 222 can also pass visible light. In the preferred embodiment, the first adhesive layer 221 is an adhesive made of a methacrylic monomer, and the second adhesive layer 222 is also an adhesive made of a methacrylic monomer. The first adhesive layer 221 and the second adhesive layer 222 can also be made of a crosslinkable functional group ethylene monomer, a crosslinkable functional group acrylic monomer, or a combination of the materials, and should not be preferred. The content disclosed in the embodiments is limited. In particular, when the dry film thickness of the first adhesive layer 221 and the second adhesive layer 222 is less than 10 μm, the bonding effect may be poor due to too thin, and when the first adhesive layer 221 and the second adhesive are When the dry film thickness of the layer 222 is more than 100 #m, the light transmittance is lowered because it is too thick. Therefore, in the preferred embodiment, the dry film thickness of the first adhesive layer 221 is between 1 〇 #111 and between. The dry film thickness of the second layer 222 is (7) between the claws and the middle. The explosion-proof module 2 of the flat-panel display of the present invention has the advantages that the ratio of the refractive index of the first adhesive layer 21 and the second adhesive layer 222 can reduce the proportion of interface reflection when the light passes. Increase the proportion of light passing through. Referring to FIG. 5, a first preferred embodiment of the flat panel display made by the explosion-proof module 2 of the present invention includes a flat display module 3, a backlight module 201219908 4, a touch module 5, and An explosion-proof module 2. It is to be noted that the detailed structure of the flat display module 3, the backlight module 4, and the touch module 5 is not easily known by those of ordinary skill in the art and is not a major technical feature of the present invention. Narration. The backlight module 4 is disposed on the flat display module 3± and emits light to inject light into the flat display module 3. The touch module 5 is spaced apart from the flat display module 3.
該防爆模組2包括一能夠使可見光通過並設置於該平 面顯示模組3與該觸控模組5之間的防爆膜21，以及一設 置於。亥防爆膜21上的黏著單;^ 22。該黏著單;^ 22具有分 別設置於該防爆膜21相反兩面的一第一膠層221與一第二 膠層222。該第-膠層221是連接於該觸控模組5上，該第 二膠層222是連接於該平面顯示模組3上。 本較佳實施例所揭露為一種觸控螢幕，由於增設了該 觸控模組5，因此光線的穿透率會下降，藉由該防爆膜21 與該第-膠層221、第二膠層222的折射率相配合，能降低 光線通過時產生介面反射的比例，以提升光線通過的比例 。並藉由該防爆模組2的設計，能防止玻璃面板（平面顯 示模組3)爆裂而造成使用者被割傷等意外。 以下表1為本發明以所述防爆模組2製成的平面顯示 器的第一較佳實施例的觸控面板與先前技術的三種觸控面 板的總反射率比較表。 如圖1所示 如圖2所示 如圖3所示 ， 如圖5所示 總反射率 11.53% 4.02% 8.30% 4.02% 201219908 —特別說明的是，雖然圖2所揭露的觸控勞幕與本較佳 實施例（見圖5)的總反射率都是最低，但是圖2所揭露的 態樣缺乏防爆功能。S此相較之下，本發明明述防爆模 組2製成的平面顯示器的第一較佳實施例不只具有防爆功 能’還能具有最低的總反射率。 。參閱圖6,為本發明以所述防爆模組2製成的平面顯示 器的第二較佳實施例，本較佳實施例大致類似於本發明以 所述防爆模組2製成的平面顯示器的第—較佳實施例，不 同的地方在於：在本較佳實施例中，是以—覆蓋板6取代 該觸控模組5 (見圖5)。 本較佳實施例所揭露為—種普通的平面顯示器，藉由 該防爆膜21與該第一膠層221、第二膠層222的折射^相 配合，能降低光線通過時產生介面反射的比例，以提升光 線通過的比例。並藉由該防爆模組2的設計，能防止玻璃 面板（平面顯示模組3)爆裂而造成制者被割傷等意外。 藉由以上所述的設計，本發明平面顯示器的防爆模組2 及以該防爆模組2製成的平面顯示器於實際使用時具有以 下所述優點： (1)組裝流程簡單： 在後續組裝使用時，能夠直接利用該第二膠 層222使該防爆膜21貼附於該平面顯示模组3上 ’再利用該第-膠層221將該觸控模組5貼附於 該防爆膜21上。如此，就能完成組裝而能改善如 先前技術（見圖1、3)在製作上手續繁複的缺點 201219908 ο • ( 2 )防爆： 雖然該防爆臈21無法防止玻璃基板破裂，但 倉b夠避免玻璃基板破裂時四處飛散或散落一地。 因此，藉由該防爆膜21的設置，能防止玻璃面板 不）·真爆裂時，玻璃飛散而造成使用者被割傷等意 外。 (3 )觀看性佳： • 藉由該防爆膜21與該第一膠層22丨、第二膠 層222的折射率相配合，能降低光線通過時產生 介面反射的比例，以提升光線通過的比例。 综上所述，本發明平面顯示器的防爆模組2及以該防 冑模組2製成的平面顯示器，藉由該防爆模組2的設計， 能防止玻璃面板爆裂時’玻璃碎片割傷使用者的意外。更 藉由該防爆膜21與黏著單元22的折射率相互搭配，而能 降低介面反射率，以提升在高亮度環境中的觀看性，故罐 馨實能達成本發明之目的。 惟以上所述者，僅為本發明之較佳實施例而已，當不 能以此限定本發明實施之範圍，即大凡依本發明申請專利 範圍及發明說明内容所作之簡單的等效變化與修饰，皆仍 屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 圖1是一示意圖，說明現有具有空氣間隔層的觸控面 板； 201219908 圖2是一示意圖，說明現有具有黏著劑的觸控面板； 圖3是一示意圖，說明現有具有空氣間隔層與黏著劑 的觸控面板； 圖4是一示意圖，說明本發明平面顯示器的防爆模組 的第一較佳實施例； 面碩圖5是一示意圖’說明本發明以該防爆模組製成的平 員尔器的第—較佳實施例；以及 圖6是_ — 面裔員示器的:不意圖，說明本發明以該防爆模組製成的平 、第二較佳實施例。The explosion-proof module 2 includes an explosion-proof membrane 21 that can pass visible light and is disposed between the flat display module 3 and the touch module 5, and is disposed. Adhesive on the explosion-proof membrane 21; ^ 22. The adhesive sheet has a first adhesive layer 221 and a second adhesive layer 222 disposed on opposite sides of the explosion-proof film 21, respectively. The first adhesive layer 221 is connected to the touch panel 5, and the second adhesive layer 222 is connected to the flat display module 3. The preferred embodiment is disclosed as a touch screen. Since the touch module 5 is added, the transmittance of the light is reduced. The explosion-proof film 21 and the first adhesive layer 221 and the second adhesive layer are formed. The refractive index of 222 is matched to reduce the proportion of interface reflection when light passes through to increase the proportion of light passing through. With the design of the explosion-proof module 2, it is possible to prevent the glass panel (the flat display module 3) from bursting and causing accidents such as a user being cut. Table 1 below is a comparison table of the total reflectance of the touch panel of the first preferred embodiment of the flat panel display made by the explosion-proof module 2 of the present invention and the three touch panels of the prior art. As shown in Figure 2, as shown in Figure 2, as shown in Figure 3, the total reflectivity shown in Figure 5 is 11.53% 4.02% 8.30% 4.02% 201219908 - in particular, although the touch screen disclosed in Figure 2 and The preferred reflectance of the preferred embodiment (see Figure 5) is the lowest, but the aspect disclosed in Figure 2 lacks an explosion-proof function. In contrast, the first preferred embodiment of the flat panel display made by the explosion-proof module 2 of the present invention not only has an explosion-proof function but also has the lowest total reflectance. . Referring to FIG. 6, a second preferred embodiment of the flat panel display made by the explosion-proof module 2 of the present invention is substantially similar to the flat-panel display made by the explosion-proof module 2 of the present invention. The first preferred embodiment differs in that, in the preferred embodiment, the touch panel 5 is replaced by a cover panel 6 (see FIG. 5). The preferred embodiment of the present invention discloses an ordinary flat panel display. By combining the refracting film 21 with the refraction of the first adhesive layer 221 and the second adhesive layer 222, the ratio of the interface reflection can be reduced. To increase the proportion of light passing through. With the design of the explosion-proof module 2, it is possible to prevent the glass panel (the flat display module 3) from bursting and causing an accident such as a cut by the manufacturer. With the above design, the explosion-proof module 2 of the flat-panel display of the present invention and the flat-panel display made of the explosion-proof module 2 have the following advantages in practical use: (1) The assembly process is simple: used in subsequent assembly The rupture film 21 can be directly attached to the flat display module 3 by using the second adhesive layer 222. The touch module 5 is attached to the explosion-proof film 21 by using the first adhesive layer 221. . In this way, the assembly can be completed to improve the disadvantages of the prior art (see Figures 1, 3) in the complicated manufacturing process. 201219908 ο. (2) Explosion-proof: Although the explosion-proof 臈 21 cannot prevent the glass substrate from being broken, the warehouse b can avoid When the glass substrate is broken, it is scattered or scattered around the ground. Therefore, by the provision of the explosion-proof membrane 21, it is possible to prevent the glass panel from being broken, and the glass is scattered and the user is cut. (3) Good visibility: • By matching the refractive index of the first adhesive layer 21 and the second adhesive layer 222, the ratio of the interface reflection when the light passes through can be reduced to enhance the passage of light. proportion. In summary, the explosion-proof module 2 of the flat panel display of the present invention and the flat-panel display made of the anti-smashing module 2 can prevent the glass panel from being cut when the glass panel bursts by the design of the explosion-proof module 2 The accident. Further, by matching the refractive indices of the explosion-proof film 21 and the adhesive unit 22, the interface reflectance can be lowered to improve the visibility in a high-brightness environment, so that the purpose of the present invention can be achieved. The above is only the preferred embodiment of the present invention, and the scope of the invention is not limited thereto, that is, the simple equivalent changes and modifications made by the scope of the invention and the description of the invention are All remain within the scope of the invention patent. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view showing a conventional touch panel having an air gap layer; 201219908 FIG. 2 is a schematic view showing a conventional touch panel having an adhesive; FIG. 3 is a schematic view showing a conventional air having FIG. 4 is a schematic view showing a first preferred embodiment of the explosion-proof module of the flat-panel display of the present invention; FIG. 5 is a schematic view showing the present invention using the explosion-proof module A preferred embodiment of the flattener; and FIG. 6 is a panel of the present invention: it is not intended to illustrate the flat and second preferred embodiment of the present invention.
10 201219908 【主要元件符號說明】 2 ....... 防爆模組 3 ··.·. ••…平面顯示模組 21…… •…防爆膜 4 ..... ••…背光模組 22…… •…黏著單元 5 ••… ••…觸控模組 221 ···' ----第 膝層 6 .···· .....覆蓋板 111·… •…第二膠層10 201219908 [Explanation of main component symbols] 2 ....... Explosion-proof module 3 ·····••... Flat display module 21... •...explosion-proof membrane 4 ..... ••...backlit mode Group 22... •...Adhesive unit 5 ••... ••...Touch module 221 ···' ----Knee layer 6 .............. Cover sheet 111·... •... Two layer