201011198 六、發明說明： 【發明所屬之技術領域】 本發明涉及-種針雜用背細祕接構成之多邊形導光結 構’其搭接處會產生高亮度而使整體形成發光不均句的改良方法 與裝置。 【先前技術】 〇 在講究生活品質的現代社會，電子、電器與電腦等3C產品除 了功能方關暖外’也十分注重產品造型設計與情境上的營 造。以-般的電腦顯示n而言，電職商可能在顯示器的外框周 邊設置發絲置’以營造酷m㈣情境；歧騎述發光裝 置應用於車輛牌照框、電視機殼、影音家電的顯示器、…等產品。 第-圖與第二圖所顯示者，是習知應用於矩形框體之發光裝 置的結構，其由四片EL場效燈片或四組背光模組1搭接組構耐 ❹-矩形框，每-EL場效燈片或背光模組的導光板u的—端均配 合設置-光源13 ’該等光源將光線分別投射進入燈片或導光板， 從而產生發光效果。 准’由於每-背光模組的導光板均有各自獨立的光源將光線 射入其中傳導’因此，兩導光板u 接位置A會_光量相加 而使亮度高於其他未搭接的位置，進而造成整個框體的發光不均 勻二尤其在導光板相對於出光面的另一面設有反射片者，其增加 的党度更_ ;此外’搭接的位置愈多’整體不均勻的現象更突 .201011198 出。 【發明内容】 本發明的目的，在於解決f知由複數背光模組搭接組構成之 框形導光結構’其搭接處的亮度會高於其他未搭接處的亮度，以 致於整體框科光結構呈現練衫_的問題。 本發明的舰，係在構科絲構之兩f光模組的搭接 ❹位置之間以不透光元件隔開，使得兩背光模組所傳導的光線林 搭接位置互不干擾，·脚，每—組料模組所產生光效果係 由該背光模組的光源獨立提供，而每_組背光模組之光源的光度 均相同，從而使整個框形導光結構呈現出均勾的亮度。 基於此’本發明的技術手段，係包括有由複數背光模組構成 的多邊形導光結構，相鄰兩背光模組的連接為搭接形態，所述背 光模組至少包含有一導光板’並在該導光板的至少一側邊設置至 ❿少—光源，蝴㈣歧_，兩背光模組的 搭接位置之取至少—不透光元件將所述兩背光模組闕，使得 兩導光板所傳導的光線互不干擾，該多邊形導光結構可設於一多 邊形框體的内空間，並在内空間的開口覆設一多邊形的透光罩。 议為争乂佳的選擇，本發明用來將兩背光模組之搭接處隔開的 不透光元件’是—種則，該則可以是-種膠帶，也可以是-種聚醋薄膜或類似的不透光物質。 仏為種選擇，本發明提供的方法與結構，適用於多邊形框 .201011198 體之祕位置，也_於多邊形的直邊任一位置。 為種選擇’本發明提供的方法與結構，適用於在導光板 相對於其出光_另—面設有—反射元件或不設置反射元件的背 光拉組’亚使所述不透光元件位於—背光模組之反就件與另一 背光模組之導光板之間。 做為-種選擇，本發贿_时光模組，其所包含的導光 板’可以是單-片結構的導光板，也可以是域數較小面積之導 ❹光板雜崎喊較大崎的導光板。 【實施方式】 乂下配σ圖式及7C件符號對本發明的實施方式做更詳細的說 明，俾使«該項技藝者在本輯以實施。 首先參閱第三_示，本發明提供之發光均勻化的方法與裝 係針對採用g光彳驗搭接構成之乡邊形導光結構，其搭接處 ©會產生高亮度祕整體戦發光不均㈣改良。所述多邊形導光 t構，包括有由複數背光模組1構成的多邊形導光結構，相鄰兩 月光模組的連接秘接形態，所述背光模組1至少包含有一導光 板11，該導光板11的一侧面做為出光面lu，相對於該出光面⑴ 的另一侧面則設置用來反射光線的反射元件12,導光板u的一侧 邊則做為入光面112並安裝有光源13,所述光源13在本發明的實 施例是採用發光二極體⑽），光源13可投射光線進入導光板U 内傳導’並由反射元件12將部分光線從出光面111反射出來而產 ‘201011198 生視覺上的發光效果。所述導光板u可以是整片一體成型製造的 單片形式，也可以是由複數較小面積之導光板拼接組構而成的結 構。 再如第二圖至第五圖所示，本發明利用前述之複數背光模組1 可以搭接組構成多邊形的導光結構，例如，可以配合顯示器的外 圍而組成矩形的外框，或是依其他電器用品的特殊輪廓造形而搭 接組構成對應的升>狀；其搭接的位置，可以在多邊形的角落位置， © 也可以在多邊形之直邊的適當位置。由於每-背光模組1均具有 各自的光源13將光線射入其各自的導光板料，以致於在兩導光 板的搭接處會產生光線相互干擾’使得鱗光板產生的亮度會因 重疊而增加’因此，本發明在兩導光板n的搭接重疊處設置一不 透光兀件14來將兩導光板U隔離，得以避免重疊兩導光板所傳 導的光線相互干擾所造成的整體亮度不均的問題。導光板^的搭 接位置在料形肢時，所料透光元件14即預先成型為對麟 ❹角落的麵，以及對應搭接重疊位置_狀。當導缺丨丨的搭接 位置在多邊形直邊的位置時，則不透光元件14預先成型為對應該 直邊位置的輪廓麟應搭接重纽㈣形狀。在本發明的實施 例，所述不透光元件14是-麵片，例如膠帶、聚醋薄膜等，該 不透光元件U可以黏著固定於搭接於上方之導光板的下面或反射 元件的下面’也可以將不透光元件黏著固定於搭接於下方之導光 板的上面。 本發明前述之複數背光敝構輕邊科光結構後，在 201011198 實際應用時，係組合於一對應形狀的框體2内，並在框體2的開 口處覆&對應城的透光I 3，朗者可由透光罩3外看到均勾 化的發光視覺絲，但無法相縣罩獨背光模組。 以上所述者僅為用以解釋本發明之較佳實施例，並非企圖耳 以對本發明做任何形式上之限制，是以，凡有在相同之發明精神 下所作有關本發明之任何修飾或變更，皆仍應包括在本發明意圖 保護之範脅。201011198 VI. Description of the Invention: [Technical Field of the Invention] The present invention relates to a polygonal light guiding structure composed of a needle-like fine-grained back-hole, which has a high brightness and an improved illumination unevenness sentence. Method and device. [Prior Art] 〇 In the modern society where quality of life is concerned, 3C products such as electronics, electrical appliances and computers, in addition to functional aspects, are also very focused on product design and situational design. In the case of a general computer display n, the electric service provider may set the hairline setting around the outer frame of the display to create a cool m (four) situation; the illuminating device is applied to the display of the vehicle license plate frame, the television casing, and the audio-visual home appliance. , ... and other products. The structure shown in the first and second figures is a structure of a light-emitting device that is conventionally applied to a rectangular frame, and is composed of four EL field effect lamps or four groups of backlight modules 1 to form a structure-resistant rectangular frame. The light-emitting plate u of each-EL field effect light sheet or the backlight module is matched with the light source 13'. The light sources respectively project light into the light sheet or the light guide plate to generate a light-emitting effect. The light guide plate of each backlight module has its own independent light source to transmit light into it. Therefore, the two light guide plates u are connected to position A, and the light amount is added to make the brightness higher than other unlapped positions. Further, the illumination of the entire frame is uneven. In particular, the reflector is provided on the other side of the light guide plate with respect to the light-emitting surface, and the added party degree is more _; in addition, the more the position of the overlap is, the more uneven the phenomenon is.突.201011198 出. SUMMARY OF THE INVENTION The object of the present invention is to solve the problem that the frame-shaped light guiding structure composed of a plurality of backlight module overlapping groups has a higher brightness than that of other non-laps, so that the overall frame is The Koko structure presents the problem of practicing shirts. The ship of the present invention is separated by opaque elements between the overlapping ❹ positions of the two f-light modules of the tectonics, so that the overlapping positions of the light forests transmitted by the two backlight modules do not interfere with each other. The light effect produced by each of the components is independently provided by the light source of the backlight module, and the illuminance of the light source of each backlight module is the same, so that the entire frame-shaped light guiding structure exhibits a uniform hook. brightness. The technical means of the present invention includes a polygonal light guiding structure composed of a plurality of backlight modules, and the connection of the adjacent two backlight modules is a lapped state, and the backlight module includes at least one light guide plate' At least one side of the light guide plate is disposed to a light source, a light source, a butterfly (four), and at least one of the overlapping positions of the two backlight modules, the opaque element smashes the two backlight modules, so that the two light guide plates are The conductive light rays do not interfere with each other, and the polygonal light guiding structure can be disposed in an inner space of a polygonal frame body, and a transparent translucent cover is disposed on the opening of the inner space. The opaque component used to separate the overlapping portions of the two backlight modules is a type of tape, which may be a kind of tape or a polyester film. Or a similar opaque substance. The method and structure provided by the present invention are applicable to the polygonal frame. The position of the body of the 201011198 body is also at any position of the straight side of the polygon. The method and structure provided by the present invention are applicable to a backlight pull group in which a light guide plate is provided with a reflective element or a reflective element with respect to a light-emitting surface thereof. Between the reverse component of the backlight module and the light guide plate of the other backlight module. As a choice, this bribe _ time module, which includes a light guide plate 'can be a single-piece structure of the light guide plate, or a smaller number of areas of the guide plate Light board. [Embodiment] The embodiment of the present invention will be described in more detail with the σ 配 图 pattern and the 7C symbol, so that the artist can implement it in this series. Referring first to the third embodiment, the method and device for illuminating uniformity provided by the present invention are directed to a township-shaped light guiding structure formed by g-lighting lap joint, and the lap joint © will produce a high-brightness secret. (4) Improvement. The polygon light guiding structure includes a polygonal light guiding structure composed of a plurality of backlight modules 1 and a connection connection form of adjacent two moonlight modules. The backlight module 1 includes at least one light guiding plate 11 One side of the light plate 11 is used as a light emitting surface lu, and the other side of the light emitting surface (1) is provided with a reflecting element 12 for reflecting light. One side of the light guiding plate u is used as a light incident surface 112 and a light source is mounted. 13. The light source 13 in the embodiment of the present invention uses a light-emitting diode (10). The light source 13 can project light into the light guide plate U to conduct 'and reflect a part of the light from the light-emitting surface 111 by the reflective element 12 to produce'. 201011198 The visual illuminating effect. The light guide plate u may be in the form of a single piece integrally formed by a single piece, or may be a structure in which a plurality of light guide plates of a small area are spliced and assembled. As shown in the second to fifth embodiments, the present invention utilizes the foregoing plurality of backlight modules 1 to overlap the light guiding structures of the group to form a polygon, for example, a rectangular outer frame can be formed in conjunction with the periphery of the display, or The special contours of other electrical appliances are shaped and the lap joints form a corresponding liter shape; the position of the lap joint can be in the corner position of the polygon, © also in the appropriate position of the straight side of the polygon. Since each of the backlight modules 1 has a respective light source 13 for injecting light into its respective light guide sheet, light interference occurs between the junctions of the two light guide plates, so that the brightness generated by the scale plate is overlapped. Therefore, the present invention provides an opaque element 14 at the overlapping overlap of the two light guide plates n to isolate the two light guide plates U, so as to avoid the overall brightness caused by the mutual interference of the light transmitted by the two light guide plates. The problem of both. When the position of the light guide plate is in the shape of the limb, the light transmitting member 14 is preliminarily formed into a surface facing the corner of the collar, and a corresponding overlapping position _ shape. When the overlapping position of the guide defect is at the position of the straight side of the polygon, the opaque member 14 is pre-formed into a shape corresponding to the position of the straight edge. In the embodiment of the present invention, the opaque element 14 is a dough sheet, such as a tape, a polyester film, etc., and the opaque element U can be adhesively fixed to the lower surface of the light guide plate or the reflective element. Below, 'the opaque element can also be adhesively fixed to the upper surface of the light guide plate that is lapped below. In the above-mentioned plurality of backlights and light-edge optical structures, in the actual application of 201011198, they are combined in a correspondingly shaped frame 2, and are covered at the opening of the frame 2 & 3, the Lang can be seen from the outside of the light-transmissive cover 3, the light-emitting visual wire, but can not be the same as the county cover backlight module. The above is only a preferred embodiment for explaining the present invention, and is not intended to limit the invention in any way, so that any modifications or changes relating to the invention may be made in the spirit of the same invention. All should still be included in the scope of the intention of the present invention.
7 201011198 【圖式簡單說明】 第-圖為顯示習知多邊形導光結構之正面示意圖。 第圖為顯不白知多邊形導光結構之側視剖視示意圖。 圖為顯示本發明多邊形導光結構之元件組合關係之局部立體 分解圖。 第四圖為顯示本發明多邊形導光結構之侧視剖視示意圖。 第五圖為顯示本發明多邊形導光結構之正面示意圖。 Ο 【主要元件符號說明】 1......背光模組 11···…導光板 12......反射凡件 13……光源 14......不透光元件 G 2......框體 21.内空間 3......透光罩 A......搭接位置7 201011198 [Simple description of the diagram] The first figure shows the front view of the conventional polygonal light guiding structure. The figure is a side cross-sectional view showing the polygonal light guiding structure. The figure shows a partial perspective exploded view showing the component combination relationship of the polygonal light guiding structure of the present invention. The fourth figure is a side cross-sectional view showing the polygonal light guiding structure of the present invention. The fifth figure is a front view showing the polygonal light guiding structure of the present invention. Ο [Main component symbol description] 1... Backlight module 11···... Light guide plate 12... Reflective member 13... Light source 14... Opaque component G 2...frame 21. inner space 3...transparent cover A...lapped position