200834485 九、發明說明： 【發明所屬之技術領域】 本發明關於一種廣告看板，特別县 度4 < 疋關於一種呈有弧面 的廣告看板，並且是以薄型背光模組 八 均勻發光面的薄型弧面廣告看板。而叮違W 【先前技術】 道路上經常可見商店在外牆上懸 牌，成為商家提供給顧客首次#口口 牧啊印象，使顧客瞼所販 售的物品或是商家型態。或者，在K各瞭解所販 在至内利用懸掛式的廣告 .^ ^ 沁方式所製作的廣告招牌 或廣口看板，係制日光燈管為發光源或間接投射，藉以 提升廣告㈣明亮度。而採用日紐管有以下缺點：（一） 招牌的光源分布不均自，麵燈f的區域往純a，造成 離燈管較遠的區域偏暗；（二）日光燈管 ；; 命較短，損壞機率偏高；（三)日光燈管 體積，較佔空間；（四）傳統以日光燈管作為廣告招牌， 整體視覺效果上無法使人振奮。間接投射通常以高功率的 鹵素燈作為發光源，鹵素燈除了耗電之外，週遭產生高溫 也是一項缺失。 遂有發明人心出新穎廣告看板結構，如本國新型專利 第M254682號所述，利用上殼體、下殼體以及一背光模組 形成超薄型廣告看板，利用背光模組中的導光板、透光片、 反射片來反射冷陰極管所發出的光線，而使廣告看板整體 5 200834485 厚度大為縮減。此一方式主要係利用已知應用在薄型顯示 幕的背光模組取代日光燈管的功能，進而轉用在廣告看板 上。但疋，该技術應用面無法擴及具有弧面的看板結構上， 更詳細說，若以該結構應用於弧面廣告看板，冷陰極管所 發出的光線將無法在背光模組中均勻分布，將如同日光燈 管一樣’靠近燈管的區域往往較亮，造成離燈管較遠的區 域偏暗。 鲁 本电明人為克服上述技術問題，故提出本發明弧面廣 告看板的結構。 【發明内容】 本發明之一目的在於提供一種具有弧面設計的廣告看 板，該弧面廣告看板係採用薄型背光模組作為看板整體光 源。利用本發明結構可以應用在：環型柱狀面、轉角處、 展不檀或者疋可與晝面格配規劃具有造型的看板。故，本 φ 發明之弧面廣告看板應用面廣。 本發明之另一目的在於讓光源均勻分布在弧面看板的 各區域’使光線在具有弧面的背光模組形成之腔體中多次 折射後形成度射’而造成光線多次折射可利用散射結構設 置有散设點或散射溝槽’或者直接將散射點或溝槽直接印 刷（或非印刷式）於反射片上達成該目的。 本發明之又-目的在於如果有需要貼合、膠合或黏合 的面，該結合處將塗佈與導光板材質折射率相同的透明接 著劑。 200834485 因此，本發明包括有：-背光模組以及設置在背光模 組侧邊的邊柱，該邊柱内設置有一光源槿細、 、、、、，可提供背光 模組所需之光。背光模組為弧面設計，且 〉'由反射片、 散射結構、導光板以及保護片所組成，苴由 ,、t，該散射结構 為散設點或散射溝槽，或者將散射點或溝槽印刷於反=片 上。導光板之至少一侧與邊柱連結，其餘彻、真 、倚、侧邊則以反光物200834485 IX. Description of the invention: [Technical field of the invention] The present invention relates to an advertisement billboard, particularly the county level 4 < 疋About a curved billboard, and is a thin type of light-emitting surface of a thin backlight module Curved advertising billboards. And it is against W [previous technology] It is often seen on the road that the store is hanging on the outer wall, which becomes the first time that the merchant provides the customer with the impression that the customer sells the goods or the type of business. Or, in K, you can learn about the advertising signs or wide-mouth kanbans that are produced by hanging advertisements in the way of hanging advertisements. The fluorescent tubes are used as illumination sources or indirect projections to enhance the brightness of advertisements (4). The use of the Japanese New Zealand tube has the following disadvantages: (1) The distribution of the light source of the signboard is not uniform, the area of the surface lamp f is pure to a, resulting in a darker area away from the lamp; (2) the fluorescent tube; The probability of damage is high; (3) the volume of the fluorescent tube is relatively large; (4) the traditional fluorescent tube is used as an advertising sign, and the overall visual effect cannot be invigorating. Indirect projection usually uses a high-power halogen lamp as a light source. In addition to power consumption, halogen lamps are also a high temperature. The inventor has a novel advertising billboard structure. As described in the domestic new patent No. M254682, an ultra-thin advertising billboard is formed by using the upper casing, the lower casing and a backlight module, and the light guide plate in the backlight module is used. The light sheet and the reflection sheet reflect the light emitted by the cold cathode tube, and the thickness of the overall billboard 5 200834485 is greatly reduced. This method mainly uses the known application to replace the function of the fluorescent tube in the backlight module of the thin display screen, and then uses it on the advertising billboard. However, the application of the technology cannot be extended to the kanban structure having a curved surface. More specifically, if the structure is applied to the curved advertising kanban, the light emitted by the cold cathode tube will not be evenly distributed in the backlight module. As in the case of fluorescent tubes, the area near the tube tends to be brighter, causing the area farther away from the tube to be darker. In order to overcome the above technical problems, Luben Electric has proposed the structure of the curved advertising billboard of the present invention. SUMMARY OF THE INVENTION One object of the present invention is to provide an advertising billboard having a curved surface design, which uses a thin backlight module as an overall light source for the viewing panel. The structure of the invention can be applied to: a ring-shaped columnar surface, a corner, a non-tank or a plaque which can be designed with a plaque. Therefore, the curved surface advertising billboard of the invention of φ is widely used. Another object of the present invention is to uniformly distribute the light source in each region of the arc-shaped kanban, so that the light is refracted multiple times in the cavity formed by the arc-shaped backlight module to form a radiance, and the multiple refracting of the light can be utilized. The scattering structure is provided with a scattering point or a scattering groove' or directly printing (or non-printing) the scattering point or groove onto the reflective sheet for this purpose. Still another object of the present invention is that if there is a surface that needs to be bonded, glued or bonded, the joint will be coated with a transparent adhesive having the same refractive index as that of the light guide. Therefore, the present invention includes: a backlight module and a side pillar disposed on a side of the backlight module, wherein the side pillar is provided with a light source, a thinner, a light source, a light source, and a backlight. The backlight module is a curved surface design, and is composed of a reflection sheet, a scattering structure, a light guide plate and a protection sheet, and the scattering structure is a scattering point or a scattering groove, or a scattering point or a groove is used. The groove is printed on the reverse = sheet. At least one side of the light guide plate is connected with the side column, and the rest is transparent, true, and the side is reflected by the light.
_ 質遮蔽，邊柱内光源模組之光線藉由行進中不斷有一部分 光因折射而往弧面遠端散射，最終光線則自導光板之表面 導出，使弧面廣告看板均勻發光。 為了增加背光源所產生的亮度以及凝聚光線、提昇輝 度，可在導光板上層可增設增亮膜，根據統計，至少可以 增加亮度超過60%。 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較佳實施例的詳細說明中，將可清楚 的呈現。 【實施方式】 請參閱圖一，為本發明薄型背光模組之弧面廣告看板 第一實施例外觀圖。該薄型背光模組之弧面廣告看板1包 括有：一背光模組11以及一邊柱12，該背光模組彳1之組 成可同時參閱圖二的分解圖層，至少由一反射片111、散 射結構112、一導光板113以及一保護片114所構成，其 特徵在於整體背光模組11呈現弧形。 圖三為邊柱透視示意圖，邊柱12外觀可為圓柱型、矩 200834485 型柱或者疋多面柱等k化’在本實施例係以矩型柱為範 例。邊柱12係設置在背光模組仞之—側邊，内部設置有 -光源模組121及-反射板122，藉由外部電源以及一控 制電路使該光源模組11產生光線之外，該反射板122能夠 防止光線外漏，以增加光的使収率。在㈣餘Ή的除 了以冷陰極管實施，亦可採較發光二極體組合形成一面 光源’同樣可作為提供背光模組11之光源。_ Qualitative shielding, the light of the light source module in the side column is scattered by the refraction of a part of the light to the far end of the arc surface, and the final light is led out from the surface of the light guide plate, so that the curved surface advertising board uniformly emits light. In order to increase the brightness generated by the backlight and to condense light and enhance the brightness, a brightness enhancement film can be added to the light guide plate layer, and according to statistics, at least the brightness can be increased by more than 60%. 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. [Embodiment] Please refer to FIG. 1 , which is an external view of a curved surface advertising board of a thin backlight module of the present invention. The curved surface advertising board 1 of the thin backlight module comprises: a backlight module 11 and a side pillar 12, and the composition of the backlight module 彳1 can simultaneously refer to the exploded layer of FIG. 2, at least by a reflective sheet 111 and a scattering structure. 112. A light guide plate 113 and a protective sheet 114 are formed, wherein the entire backlight module 11 has an arc shape. Fig. 3 is a schematic perspective view of the side column, and the appearance of the side column 12 can be a cylindrical type, a moment of a 200834485 type column or a 疋 multi-faced column, etc. In the present embodiment, a rectangular column is taken as an example. The side column 12 is disposed on the side of the backlight module, and is internally provided with a light source module 121 and a reflection plate 122. The light source module 11 generates light by an external power source and a control circuit. The plate 122 is capable of preventing light leakage and increasing the yield of light. In addition to the implementation of the (4) embers, the cold cathode tubes can be combined with the light-emitting diodes to form a light source, which can also serve as a light source for providing the backlight module 11.
圖一、圖一中’利用導光板113 —側邊與邊柱Ί2相接， 另外三側邊則以反光物質遮蔽，反射片1Ή貼設在導光板 M3之第-表面1131，其間還可設置具有由散射點或溝槽 形成的散射結構112。以目前技術而言，散射點或溝槽通 常會印刷在反射片111上，或直接形成微結構在導光板113 之第-表面1131或第二表面1132,或成為—散射層介於 反射片111與導光板113間H以本發明弧形背光板 而言’則以膠合方式加卫將具有散射點或溝槽形成的散射 結構112黏合在背光模組中，該黏合處可塗佈與導光板材 質折射率相同的透明接著劑。 導光板113之第二表面1132為背光模組^之出光 故在第二表面1132會貼放廣告片，該廣告片具有透光 性’並可依照客戶需求印刷、緣製文字圖樣，該廣告片可 从利用邊柱12與背光模組彳彳銜接處結構以扣、夾等方式 進行固定，最後再將保護片m覆蓋在廣告片外侧，使本 發明狐面廣告看板整體輕薄。光線自出光面引出，藉廣告 200834485 片的透光性，將使廣告片上的文字 八于圖樣更加引人注目，該 廣告看板整體極具時尚。 回到圖三，該邊柱12與背卉枱 月九％組相接，而透過反 射板122的折射及導引，使光源模級121戶斤發出的光線能 夠有效的導入導光板113之中，在導光板113内的光線將 藉由反射片111以及散射結構112(或印刷於反射片上的 散射點/散射溝槽）而改變光線行進的路線，故光線將同 •時發生折射、反射、散射的現象，而均句擴散在整個孤形 背光模組11。 在第一實施例中，僅以一邊柱12内的光源模組121 提供弧形背光模組11所需要的光源，故適用在小尺寸的孤 面廣告看板1，若中尺寸的廣告看板則可增加背光模組的 數量，而也可以從圖四之第二實施例得到解決方案。在圖 四中，該邊柱12分別設置在背光模組11之兩侧邊，邊拄 _ 12的結構設計均為相同，其特徵在於由兩侧邊之邊柱12 同時以發光模組進行發光，使廣告看板更為明亮。 請參閱圖五俯視圖所示，為配合廣告性質，可搭配看 板外觀以造成新穎多樣化之特性吸引眾人目光，第三實施 例呈現一種直立式S型的廣告看板設計。將兩弧面廣告看 板錯置，或直接加工成為S造型，利用二邊柱（或三邊柱） 之光源模組分別對背光模組進行發光，呈現視覺觀感的特 殊風格。依循此模式可以變化出數種展示型態，譬如：於 兩孤面廣告看板結合處可增加一邊柱，藉以提升有可能發 9 200834485 生中I又。卩分党度遞減的區域亮度；亦可利用兩面發光的背 光模組方式產生雙弧面廣告招牌。更可如圖六所示，將數 弧面廣告看板前後相接，形成一環型廣告看板。 在鈾述實施例中，邊柱與背光模組的結合型態，可以 搭配觀賞環境以及尺寸規格做不同變化。不論是冷陰極管 或發光二極體，均可按照背光模組之弧面（弧度）做出相 同的紙面，也就是邊柱的型態可以做成具有弧度，而設置 肇 在背光模組具有孤度的邊上。在圖七中說明了這種可實施 樣式，其中，背光模組11在水平面的邊具有弧度，若該弧 面廣告看板1的規格是上下較窄、左右較寬的型態，或是 搭配橫向孤面、直向弧面時，均可將具有弧度的邊柱12接 設在背光模組11具有弧度的邊上，以供應較廣泛的光源面 給孤面廣告看板1，亦可增加整體美感。按此方式，邊柱 12可以選擇任意與背光模組11之任一邊或同時數邊配合。 , 另外，本發明在應用上，可以為直立式、懸吊式、壁 掛式、吸頂式、嵌入其他物件結構等方式，利用邊柱搭配 其他配件作為支撐固定件。 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，舉凡依本發明申請專利範 圍及說明書内容所作之簡單的等效變化與修飾，皆應仍屬 本發明專利涵蓋之範圍内。 200834485 【圖式簡單說明】 圖一為本發明薄型背光模組之弧面廣告看板第一實施 例外觀示意圖； 圖二為本發明之弧形背光模組分解圖； 圖三為邊柱之剖視圖； 圖四為本發明之第二實施例外觀示意圖； 圖五為本發明之第三實施例外觀示意圖； 圖六為本發明之組合成環型廣告看板示意圖； 圖七為本發明之第四實施例外觀示意圖。 【主要元件符號說明】 背光模組 反射片 導光板 光源模組 第一表面 1 弧面廣告看板 11 12 邊柱 111 112 散射結構 113 114 保護片 121 122 反射板 1131 1132第二表面1 and FIG. 1 'using the light guide plate 113 - the side is connected to the side column 2, the other three sides are shielded by the reflective material, and the reflective sheet 1 is attached to the first surface 1131 of the light guide plate M3, and may be disposed therebetween. There is a scattering structure 112 formed by scattering dots or trenches. In the current state of the art, scattering dots or trenches are usually printed on the reflective sheet 111, or directly formed on the first surface 1131 or the second surface 1132 of the light guide plate 113, or become a scattering layer interposed between the reflective sheets 111. Between the light guide plate 113 and the light guide plate 113, in the case of the curved backlight plate of the present invention, a scattering structure 112 having scattering dots or grooves is adhered to the backlight module, and the adhesion portion can be coated with the light guide plate. A transparent adhesive with the same refractive index. The second surface 1132 of the light guide plate 113 is used for the light output of the backlight module. Therefore, the second surface 1132 is provided with an advertisement piece, and the advertisement piece has a light transmissive property, and can be printed according to customer requirements. The structure of the joint between the side pillar 12 and the backlight module can be fastened by means of buckles, clips, etc., and finally the protective sheet m is covered on the outside of the advertisement sheet, so that the overall face of the present invention is light and thin. The light is led out from the light surface, and the transparency of the 200834485 film will make the text on the commercial film more eye-catching. The overall billboard is very fashionable. Returning to FIG. 3, the side column 12 is connected to the nine-year group of the backing platform, and the light emitted by the light source module level 121 can be effectively introduced into the light guide plate 113 through the refraction and guiding of the reflecting plate 122. The light in the light guide plate 113 will change the path of the light travel by the reflection sheet 111 and the scattering structure 112 (or the scattering point/scattering groove printed on the reflection sheet), so the light will be refracted and reflected at the same time. The phenomenon of scattering, while the mean sentence is diffused throughout the orphaned backlight module 11. In the first embodiment, only the light source module 121 in the side column 12 is provided with the light source required by the curved backlight module 11, so it is suitable for the small-sized orphaned advertising board 1 , and the medium size advertising board can be used. The number of backlight modules is increased, and a solution can be obtained from the second embodiment of FIG. In FIG. 4, the side pillars 12 are respectively disposed on the two sides of the backlight module 11, and the structural design of the side 拄 12 is the same, and the side pillars 12 of the two sides are simultaneously illuminated by the light emitting module. To make the billboards brighter. Referring to the top view of Figure 5, in order to match the nature of the advertisement, the appearance of the kanban can be matched with the appearance of the novel to attract the attention of the public. The third embodiment presents an upright S-type advertising kanban design. The two curved surface advertising panels are misplaced, or directly processed into S shapes, and the light source modules of the two side columns (or three side columns) are respectively used to illuminate the backlight module to present a special style of visual perception. According to this mode, several display types can be changed. For example, the two columns can be added to the joint of the two orphaned billboards, so that it is possible to raise the number of 2008. The brightness of the area is reduced by the party; the double-curved advertising sign can also be generated by using the two-side illuminated backlight module. Moreover, as shown in FIG. 6, the number of arc-faced advertisement billboards are connected to each other to form a ring-shaped advertisement billboard. In the uranium embodiment, the combination of the side column and the backlight module can be varied with the viewing environment and the size specifications. Whether it is a cold cathode tube or a light emitting diode, the same paper surface can be made according to the arc surface (radian) of the backlight module, that is, the shape of the side column can be made into a curvature, and the setting is provided in the backlight module. On the edge of the degree of isolation. This embodiment can be implemented in FIG. 7. The backlight module 11 has a curvature on the side of the horizontal plane. If the specification of the curved advertisement billboard 1 is narrower in the upper and lower sides, wider in the left and right, or in the horizontal direction. When the surface is straight and straight, the side column 12 having the curvature can be connected to the edge of the backlight module 11 having a curvature, so as to supply a wider surface of the light source to the lone surface billboard 1, and the overall aesthetic can be increased. . In this manner, the side posts 12 can be selected to arbitrarily cooperate with either side of the backlight module 11 or at the same time. In addition, the invention can be applied in the form of vertical, suspended, wall-mounted, ceiling-mounted, and other object structures, and the side column is matched with other accessories as the supporting fixing member. However, the above is only the preferred embodiment of the present invention, and should not be construed as limiting the scope of the present invention, the simple equivalent changes and modifications made by the scope of the present invention and the contents of the specification should be It is still within the scope of the invention patent. Figure 1 is a schematic view showing the first embodiment of the curved surface advertising board of the thin backlight module of the present invention; Fig. 2 is an exploded view of the curved backlight module of the present invention; and Fig. 3 is a sectional view of the side column; Figure 4 is a schematic view showing the appearance of a second embodiment of the present invention; Figure 5 is a schematic view of a third embodiment of the present invention; Figure 6 is a schematic view of a combined loop-type advertisement billboard of the present invention; Schematic diagram of the appearance. [Main component symbol description] Backlight module Reflector Light guide Light source module First surface 1 Curved advertising board 11 12 Side column 111 112 Scattering structure 113 114 Protective sheet 121 122 Reflecting plate 1131 1132 Second surface