M315871 八、新型說明： 【新型所屬之技術領域】 本創作關於-種廣告看板，特別是關於一種具有弧面 的廣告看板，並且是以薄型背光模組提供照明、而可達到 5均勻發光面的薄型弧面廣告看板。 【先前技術】 道路上經常可見商店在外牆上懸吊或是懸掛廣告招 牌，成為商家提供給顧客首次接觸㈣，使顧客瞭解所販 售的物品或是商家型態。或者，在室内利用懸掛式的廣告 1〇看板，作為推銷之目的。概以上述方式所製作的廣告招牌 或廣告看板，係採用日光燈管為發光源或間接投射，藉以 提升廣告招牌明亮度。而採用日光燈管有以下缺點··（ 一） 招牌的光源分布不均勻，靠近燈管的區域往往較亮，造成 離燈管較遠的區域偏暗；（二）日光燈管較為耗電、且壽 u命較短，損壞機率偏高；（三）日光燈管的厚度影響招: 體積，較佔空間；（四）傳統以曰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，_素燈除了耗電之外，週遭產生高溫 也是一項缺失。 ί0 遂有創作人提出新穎廣告看板結構，如本國新型專利 第Μ254682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 整體厚度大為縮減。此一方式主要係利用已知應用在薄型 M315871 能’進而轉用在廣告 及具有弧面的看板結 顯示幕的背光模組取代日光燈管的功 看板上。但是，該技術應用面無法擴 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勾分布，將如同 曰光燈管-樣’靠近燈管的區域往往較亮，造成離燈管較 遠的區域偏暗。 本創作人為克服上述技術問題，故提出本創作弧面廣 告看板的結構。 【新型内容】 本創作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。利用本創作結構可以應用在：環型柱狀面、轉角處、 展示櫃或者是可與畫面搭配規劃具有造型的看板。故，本 創作之弧面廣告看板應用面廣。 本創作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 -人折射後形成漫射，而造成光線多次折射可利用散射結構 α置有散設點或散射溝槽，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。 本創作之又一目的在於如果有需要貼合、膠合或黏合 的面’该結合處將塗佈與導光板材質折射率相同的透明接 著劑。 因此，本創作包括有：一背光模組以及設置在背光 模組側邊的邊柱，該邊柱内設置有一光源模組，可提供背 M315871 光杈組所需之光。背光模組為弧面設計，且至少由反射 片、散射結構、導光板以及保護片所組成，其中，該散射 結構為散設點或散射溝槽，或者將散射點或溝槽印刷於反 射片上。導光板之至少一側與邊柱連結，其餘側邊則以反 5光物質遮蔽，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 10 增加亮度超過60% 。 有關本創作之前述及其他技術内容、特點與功效，在 、下配3參考圖式之較佳貫施例的詳細說明中，將可清楚 的呈現。 【實施方式】 15 請參閱圖一，為本創作薄型背光模組之弧面廣告看板 第貫施例外觀圖。該薄型背光模組之弧面廣告看板i包 括有·一背光模組11以及一邊柱12，該背光模組u之組 成可同時參閱圖二的分解圖層，至少由一反射片m、散 射結構112、一導光板113以及一保護片114所構成，其 20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、 51柱或者疋夕面柱等變化，在本實施例係以矩型柱為範 例。邊柱12係設置在背光模組丨丨之一側邊，内部設置有 一光源模組121及-反射板122，藉由外#電源以及一控 M315871 制電路使該光源模組u產生光線之外，該反射板i22能 夠防止光線外漏，以增加光的使用效率。在光源模組u 的除了以冷陰極管實施，亦可採用數發光二極體組合形成 - 面光源，同樣可作為提供背光模組11之光源。 • 5 圖一、圖二中，利用導光板113 —側邊與邊柱12相 接，另外三側邊則以反光物質遮蔽，反射片1U貼設在導 光板113之第一表面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ill上，或直接形成微結構在導光 10板113之第一表® 1131或第二表面1132,或成為一散射 層介於反射片m與導光板113間。不過，以本創作孤形 背光板而言，則以膠合方式加工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。 ^ 15 導光板U3之第二表面U32為背光模組U之出光 • 面，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、繪製文字圖樣，該廣告片 可以利用邊柱12與背光模組丨丨銜接處結構以扣、夾等方 式進行固定，最後再將保護片114覆蓋在廣告片外側，使 2〇本創作弧面廣告看板整體輕薄。光線自出光面引出，藉廣 告片的透光性，將使廣告片上的文字圖樣更加引人注目， 該廣告看板整體極具時尚。 回到圖三，該邊柱12與背光模組11相接，而透過反 射板122的折射及導引，使光源模組121所發出的光線能 8 M315871 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，而均勻擴散在整個弧形 5 背光模組11。 10 15 20 在第一實施例中，僅以一邊柱内的光源模組ι21 提供弧形背光模組11所需要的光源，故適用在小尺寸的 弧面廣告看板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u之兩側邊，邊 柱12的結構設計均為相同，其特徵在於由兩側邊之邊柱 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-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，孽如：於 兩弧面廣告看板結合處可增加_邊柱，藉以提升有可能發 生中段部分亮度遞減的區域哀 〆儿度，亦可利用兩面發光的背 光模組方式產生雙弧面廣生和 囬增口牌。更可如圖六所示，將數 弧面廣告看板前後相接，带士、 … 文㈣形成一環型廣告看板。 在前述實施例中，邊^Γ ώ & 遭柱與背光模組的結合型離，可以 搭配觀賞環境以及尺寸規袼 ^ Τ 做不R變化。不論是冷陰極管 9 M315871 或發光二極體，均可按照背光模組之张面（孤度）做出相 同的弧面，也就是邊柱的型態可以做成具有弧度，而設置 在背光模組具有弧度的邊上。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 5弧面廣告看板！的規格是上下較窄、左右較寬的型態，^ 是搭配橫向弧面、直向狐面時，均可將具有弧度的邊才主 接认在月光权組11具有弧度的邊上，以供應較廣泛的 • 光源面給弧面廣告看板卜亦可增加整體美感。按此方式， 邊柱12可以選擇任意與背光模組u之任一邊或同時數邊 10 配合。 另外，本創作在應用上，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。M315871 VIII. New description: [New technical field] This creation is about a kind of advertising billboard, especially about a curved billboard, and provides illumination with a thin backlight module to achieve a uniform light emitting surface. Thin curved advertising billboards. [Prior Art] It is often seen on the road that the store hangs on the outer wall or hangs an advertising sign, which becomes the first contact that the merchant provides to the customer (4), so that the customer knows the goods or the type of the business being sold. Or, use the hanging advertisement 1 kanban in the room for the purpose of sales promotion. Advertising signs or billboards produced in the above manner use fluorescent tubes as illumination sources or indirect projections to enhance the brightness of advertising signs. The use of fluorescent tubes has the following disadvantages: (1) The light source of the signboard is unevenly distributed, and the area close to the tube is often brighter, resulting in a darker area away from the tube; (2) the fluorescent tube is more power-consuming and durable. u life is short, the probability of damage is high; (3) the thickness of the fluorescent tube affects the stroke: volume, occupying space; (4) traditionally using the dawn light tube as an advertising sign, the overall visual effect can not be exciting. Indirect projection usually uses a high-power halogen lamp as a light source. In addition to power consumption, the high temperature around the lamp is also a missing. ί 遂 创作 创作 创作 创作 创作 创作 创作 创作 创作 创作 创作 创作 创作 创作 创作 创作 创作 创作 创作 创作 Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ Μ The light-transmissive sheet and the reflective sheet reflect the light emitted by the cold cathode tube, so that the overall thickness of the advertising board is greatly reduced. This approach is mainly based on the use of known applications in the thin M315871 can be used in the advertising and the curved kanban display screen backlight module to replace the fluorescent tube on the board. However, the application of this technology cannot be expanded. In more detail, if the structure is applied to a curved advertising billboard, the light emitted by the cold cathode tube will not be able to be distributed in the backlight module, and will be like a fluorescent tube. - The area near the tube is often brighter, causing the area farther away from the tube to be darker. In order to overcome the above technical problems, the creator proposed the structure of the curved advertisement billboard. [New Content] One of the purposes of this creation is to provide an advertising billboard with a curved surface design, which uses a thin backlight module as the overall light source of the kanban. The creation structure can be applied to: a ring-shaped columnar surface, a corner, a display cabinet or a kanban that can be modeled with a picture. Therefore, the arc-shaped advertising billboards of this creation are widely used. Another purpose of the creation is to evenly distribute the light source in each area of the curved slab, so that the light is refracted by the multi-person refraction in the cavity formed by the curved backlight module, and the light is repeatedly refracted. The scattering structure α is provided with a scattering point or a scattering groove, or the scattering point or the groove is directly printed (or non-printed) on the reflective sheet for the purpose. A further object of the present invention is to provide a transparent adhesive having the same refractive index as that of the light guide plate if there is a surface that needs to be bonded, glued or bonded. Therefore, the creation includes: a backlight module and a side column disposed at a side of the backlight module, wherein the side column is provided with a light source module, which can provide the light required for the back M315871 optical group. The backlight module is a curved surface design and is composed of at least a reflective sheet, a scattering structure, a light guide plate and a protective sheet, wherein the scattering structure is a scattering point or a scattering groove, or the scattering point or the groove is printed on the reflective sheet. . At least one side of the light guide plate is connected with the side column, and the other side is shielded by the anti-5 light substance. The light of the light source module in the side column is continuously scattered to the far end of the curved surface by the refraction of the light in the traveling, the final light Then, the surface of the light guide plate is led out, so that the curved surface advertisement 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 10 brightness can be increased by more than 60%. The foregoing and other technical contents, features, and effects of the present invention will be apparent from the detailed description of the preferred embodiments of the present invention. [Embodiment] 15 Please refer to Figure 1 for an external view of the curved surface advertising board of the creative thin backlight module. The curved surface display panel i of the thin backlight module includes a backlight module 11 and a side pillar 12, and the backlight module u can be simultaneously referred to the exploded layer of FIG. 2, at least by a reflection sheet m and a scattering structure 112. A light guide plate 113 and a protective sheet 114 are characterized in that the overall backlight module 11 is curved. Fig. 3 is a schematic perspective view of the side column, and the appearance of the side column 12 may be a cylindrical type, a 51-column or a 疋 面 column, and the like, in the present embodiment, a rectangular column is taken as an example. The side pillars 12 are disposed on one side of the backlight module ,, and a light source module 121 and a reflection plate 122 are disposed inside, and the light source module u generates light by using an external power source and a control M315871 circuit. The reflector i22 can prevent light leakage and increase the efficiency of light use. In addition to the cold cathode tube, the light source module u can also be combined with a plurality of light emitting diodes to form a surface light source, which can also serve as a light source for providing the backlight module 11. • In Fig. 1 and Fig. 2, the light guide plate 113 is used to connect the side pillars to the side pillars 12, and the other three sides are shielded by the reflective material. The reflective sheet 1U is attached to the first surface 1131 of the light guide plate 113. A scattering structure 112 formed by scattering dots or #-trench may be provided. In the current state of the art, the scattering dots or trenches are usually printed on the reflective sheet ill, or directly formed on the first surface of the light guide 10 plate 113 1131 or the second surface 1132, or become a scattering layer The reflection sheet m is disposed between the light guide plate 113. However, in the case of the solitary backlight of the present invention, the scattering structure 112 having the scattering dots or the grooves is bonded to the backlight module by gluing, and the bonding portion can be coated with the same refractive index as that of the light guiding plate. Transparent adhesive. ^ 15 The second surface U32 of the light guide plate U3 is the light-emitting surface of the backlight module U. Therefore, an advertisement piece is placed on the second surface 1132. The advertisement piece is translucent, and can be printed and drawn according to customer requirements. The advertisement piece can be fixed by means of buckles, clips, etc. by using the structure of the side pillar 12 and the backlight module ,, and finally the protective sheet 114 is covered on the outside of the advertisement piece, so that the overall creation of the curved curved advertisement kanban is thin and light. . The light is led out from the light surface, and the transparency of the advertisement sheet will make the text pattern on the advertisement sheet more eye-catching. The overall appearance of the advertisement billboard is very fashionable. Referring back to FIG. 3 , the side pillar 12 is connected to the backlight module 11 , and through the refraction and guiding of the reflector 122 , the light emitted by the light source module 121 can be effectively introduced into the light guide plate 113 by using 8 M315871. 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 that the light will be refracted, reflected and scattered at the same time. And evenly spread over the entire curved 5 backlight module 11. 10 15 20 In the first embodiment, only the light source module ι21 in the one side column is provided with the light source required for the curved backlight module 11, so it is suitable for the small-sized curved advertising board 1, if the medium size advertising board The number of backlight modules can be 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 u, and the structural design of the side pillars 12 are the same, and the side pillars 12 of the two sides are simultaneously illuminated by the light-emitting module. Make your billboards brighter. Please refer 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 swatch to attract new attention. 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. The light source modules of the two-sided columns (or three-sided columns) respectively 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 _ side column can be added to the joint of the two arc-faced advertising kanbans, so as to enhance the mourning of the area where the brightness of the middle part is declining, and the two-sided illuminating can also be utilized. The backlight module method produces a double-arc surface wide and a back-up card. More as shown in Figure 6, the number of arc-faced advertising billboards are connected before and after, and the words (4) form a ring-shaped advertising billboard. In the foregoing embodiment, the edge of the column and the backlight module can be combined with the viewing environment and the size of the frame. Whether it is a cold cathode tube 9 M315871 or a light-emitting diode, the same arc surface can be made according to the surface of the backlight module (the degree of separation), that is, the shape of the side column can be made into a curvature, and the backlight is set. The module has an edge on the arc. This implementable-style is illustrated in Figure VII, in which the backlight module 11 has a curvature on the side of the horizontal plane. The specification is that the upper and lower sides are narrower and the left and right are wider. When the surface is matched with the lateral curved surface and the straight facing surface, the edge having the curvature can be recognized by the edge of the moonlight weight group 11 having a curvature. Wide supply of light source surface to the curved surface advertising board can also increase the overall aesthetic. In this manner, the side post 12 can be selected to arbitrarily cooperate with either side of the backlight module u or at the same time. In addition, the application can be used 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 fixture.
It以Ji所述者，僅為本創作之較佳實施例而已，當不 • 15㉟以此限定本創作實施之_，舉凡依本創作中請專利範 .目及說明書内容所作之簡單的等效變化與修飾，皆應仍屬 本創作專利涵蓋之範圍内。 【圖式簡單說明】 圖為本創^乍薄型冑光模組之5瓜面廣告看板第一實 20 施例外觀示意圖； 圖一為本創作之弧形背光模組分解圖； 圖三為邊柱之剖視圖； 圖四為本創作之第二實施例外觀示意圖； 圖五為本創作之第三實施例外觀示意圖； M315871 圖六為本創作之組合成環型廣告看板示意圖； 圖七為本創作之第四實施例外觀示意圖。 【主要元件符號說明】 1 弧面廣告看板 11 背光模組 12 邊柱 112 散射結構 114 保護片 122 反射板 111 反射片 113 導光板 121 光源模組 1131第一表面 1132第二表面 11It is described by Ji as a preferred embodiment of this creation. When it is not limited to 1535, this article is limited to the simple implementation of the patent and the contents of the manual. Changes and modifications shall remain within the scope of this Creative Patent. [Simple diagram of the diagram] Figure is a schematic diagram of the appearance of the first embodiment of the 5th melon placard of the 胄 乍 胄 ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; Figure 4 is a schematic view showing the appearance of a second embodiment of the present invention; Figure 5 is a schematic view showing the appearance of a third embodiment of the present invention; M315871 Figure 6 is a schematic diagram of a combined loop-type advertisement billboard of the creation; A schematic view of the appearance of the fourth embodiment. [Main component symbol description] 1 Curved advertising billboard 11 Backlight module 12 Side column 112 Scattering structure 114 Protective sheet 122 Reflecting plate 111 Reflecting sheet 113 Light guide plate 121 Light source module 1131 First surface 1132 Second surface 11