1351554 九、發明說明： 【發明所屬之技術領域】1351554 IX. Description of the invention: [Technical field to which the invention belongs]
本發明係一種为光模組框架及其組裝方法，其係特別關於一種降 低大尺寸LCD開模成本及時間之背光模組框架及其組裝方法。 【先前技術】 TFT LCD面板由於不具備自發光的能力，背光模組主要的功能在 於提供LCD面板所需要的光源。現今數位視訊環境，如電腦螢幕、電 視等數位化產品的琳瑯滿目，且市場對大尺寸的TFTLCD面板的需求 逐漸升高，使得大型化LCD產品的利基市場更加完備。 目H TFT LCD面板之發展是量產技術穩定期，低價化及大量生產 將成為TFT LCD面板主要發展瓶頸。由於先前技術於製作TFT LCD 面板時’採用之背光模組框架，係為—種—體成型之背光模組框架； 衣作月光模組框架時’需耗費高額的開模成本以及時間，且大尺寸 月光板組·^後背板模具本身即有模具複雜度高、彳再利用性低等缺點。 為此，發明人基》$低成本以及掌握自有技術等因素的考量之 下’提出-_之背光池框纽其組裝方法，可視需求變化背光模 組框架之大小，以解決先前技術之缺失。 、 【發明内容】 之主要目的在提供—種背光模純架及其組裝方法其1 利;!·生别技術中’大尺寸LCD背光模組之後背板模具的複雜度、可·^ ，發明之另—目的在提供—種背光模组轉及其喊方法 嫩模具之開模成本'時間，進- i明係提供-種背賴_纽其組裝方法錢包含由至少 丄乃1554 -板體構成之板體，可視需求變化板體大小，板體之第—及第二兩側 邊设有-第-接合部、-第二接合部、第八接合部；第一接合部及一 第二接合部分別與第-及第二檔板上之第三接合部及第四接合部接 '合，第·接合部上触導角，便於第-接合部與第三接合部組裝、拆 ‘卸。板體之左右兩側邊上之第八接合部與第-及第二檔板侧邊上之第 五接合部’分別與第一及第二側板上之第六接合部及第七接合部連 、接，使得第—及第二檔板、板體及第-及第二側板成為-背光模組框 -^第一檀板或第二棺板之一側邊向外延伸出-支撐板，支樓板盘第 -檔板或第二概間職1槽，溝_來容置光學則組，而續 板用以負載液晶面板之用，液晶面板之上更可安裝外框架。 本發明藉由模組化的概念’並_單—截面結構設計，將背光模 組之框架結構模組化，相較於先前技術，本發明能改善先前技術中，、 大尺寸LCD背光模組之後背板模具的複雜度、可再利用性。降低大尺 寸LCD背光模挺之後背板模具之開模成本、時間，進而達到節省背光 模組成本的目的；提出散熱片之設計，以增加散熱面積、幫助 散熱。 ， - 底下藉由具體實關配合所加制，當更容鎌解本 φ 發明之目的、技術内容、特點及其所達成之功效。 【實施方式】 本發明藉由模組化的概念，雜用單—截面結構設計，將背光模 組之框架結構模組化’將框架之板體部分，以組裝的方式，構成所需 =大並於·的四周，分別安裝魏及側板，以組成背光模組框 架，檔板上設有溝槽及支撐板，可安置光學膜片組。 …本發明之背光模組之框架可應用於直下式背光模組(如第一圖所 =1邊式背光模組(如第九圖所示）。以下用一 led背光模組的實施 例3兄月本發明；首先說明直下式背光模組之實施例，請參照第一圖、 第A ®第- C圖、第二圖、第三圖。如圖所示，本發明之模組化 1^1554The present invention relates to an optical module frame and an assembly method thereof, and more particularly to a backlight module frame and an assembly method thereof for reducing the cost and time of opening a large-size LCD. [Prior Art] Since the TFT LCD panel does not have the capability of self-illumination, the main function of the backlight module is to provide a light source required for the LCD panel. Today's digital video environments, such as computer screens, TVs and other digital products, are on the rise, and the demand for large-size TFT LCD panels is gradually increasing, making the niche market for large-scale LCD products more complete. The development of H TFT LCD panel is a stable period of mass production technology, and the low price and mass production will become the main bottleneck of TFT LCD panel development. Because the prior art used in the manufacture of TFT LCD panels, the backlight module frame used is a backlight module frame that is formed into a body-shaped body; when it is used as a moonlight module frame, it requires a large amount of mold opening cost and time, and is large. The size of the moonlight plate group·^the back plate mold itself has the disadvantages of high mold complexity and low recyclability. To this end, the inventor's base "$ low cost and master the self-owned technology and other factors under the consideration of 'proposed-_ backlight pool frame new assembly method, the size of the backlight module frame can be changed according to the needs to solve the lack of prior art . The main purpose of the present invention is to provide a backlight module and a method for assembling the same, and to improve the complexity of the backplane mold after the large-size LCD backlight module. The other purpose is to provide a kind of backlight module and its shouting method. The mold opening cost of the mold is 'time, and the -I Ming system provides a kind of back- _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The plate body is configured to change the size of the plate body according to requirements, and the first and second sides of the plate body are provided with a first-joining portion, a second joint portion and an eighth joint portion; the first joint portion and a second portion The joint portion is respectively engaged with the third joint portion and the fourth joint portion on the first and second baffles, and the contact angle on the first joint portion facilitates assembly, disassembly and unloading of the first joint portion and the third joint portion. . The eighth joint portion on the left and right sides of the plate body and the fifth joint portion on the side edges of the first and second baffles are respectively connected to the sixth joint portion and the seventh joint portion on the first and second side plates And connecting, so that the first and second baffles, the plate body and the first and second side plates become - the backlight module frame - the first side of the first sandal plate or the second side plate extends outwardly - the support plate, The first plate of the floor plate or the second compartment is 1 slot, the groove _ is used to accommodate the optical group, and the slab is used for loading the liquid crystal panel, and the outer frame can be mounted on the liquid crystal panel. The invention modularizes the frame structure of the backlight module by modularized concept 'single-single-section structure design. Compared with the prior art, the invention can improve the prior art, large-size LCD backlight module Then the complexity and reusability of the backplane mold. Reduce the cost and time of opening the mold of the backplane mold after the large-size LCD backlight, and then save the cost of the backlight module; propose the design of the heat sink to increase the heat dissipation area and help the heat dissipation. - The bottom is supplemented by specific practical cooperation, when it is more difficult to understand the purpose, technical content, characteristics and effects of the invention. [Embodiment] The present invention modularizes the frame structure of the backlight module by modularized concept, miscellaneous single-section structure design, and assembles the plate body portion of the frame into a required manner. And around the four sides, respectively, the Wei and the side panels are installed to form a backlight module frame. The baffle is provided with a groove and a support plate, and the optical film group can be disposed. The frame of the backlight module of the present invention can be applied to a direct-type backlight module (such as the first-side =1 side-type backlight module (as shown in FIG. 9). The following embodiment 3 uses a LED backlight module. The invention of the direct-lit backlight module, please refer to the first figure, the first A-C-C, the second figure and the third figure. As shown in the figure, the modularization 1 of the present invention ^1554
背光模^ ’以—凹板體18作一說明；凹板體18係以板體14、板體 16組合而成，如第一 c圖所示，凹板體18可視需要變換板體仂 的數目’藉以達到變化背光模組框架大小之目的。相鄰板體彳4、板體 16間係以卡合或扣合的方式連接。凹板體18之第一及第二兩側邊設 有一第一接合部22及一第二接合部24。 凹板體18表面係設有至少一凹槽26,凹槽26上可容納複數|_ED 燈泡28作為光源，對應於複數LED燈泡28之凹板體’ 8的另一表面， 則設有至少一散熱片30用以加速散發產生之熱源； 參照第四圖，凹板體18上之第一接合部22能第一樓板32、第二 €板34上之第二接合部38連接，連接方式係為卡合、扣合。如第一 二=’其中，第一接合部22上設有一導角36，導角36能幫助第 U 22與第三接合部38間之結合或拆卸。如同第一 a圖般，凹 =18上之第二接合部24能與第一檔板32、第二概34上之第四 連接’連接Λ式係為卡合、扣合。另外，第一接合部22與 徵"7 °部24可以設計成_或不同，這並不影響本發明之技術特 分= 第一圖，第一檔板32、第二檔板34之-側邊向外延伸之- 板I2番凹板體18與第-槽板32、第二檔㈣間形成二L ^ 4。谷置空間44係用以容置光學膜片組48 ς 用以支樓-液晶面板5G。 wW主要係 繼續說明凹板體18之左右兩側之部 之第-及第二兩側邊設有—第八接人 ， θ ’凹板體18 ^ 54 ；!!；" ? 52 ' 與第-槽板32、第二槽板34 ’第六接合部56能 :與第六接合部56之連接方式可採用卡 部 接合’如第-B财_，第五接合侧 ^式進行 對應之螺孔64、螺孔66。 弟接口邛56上設有相 切 1554 第一側板52、第二The backlight module is described by the concave plate body 18; the concave plate body 18 is formed by combining the plate body 14 and the plate body 16. As shown in the first c-picture, the concave plate body 18 can be changed as needed. The number 'to achieve the purpose of changing the size of the backlight module frame. The adjacent plate body 4 and the plate body 16 are connected by snapping or snapping. The first and second sides of the concave plate body 18 are provided with a first joint portion 22 and a second joint portion 24. The surface of the concave plate body 18 is provided with at least one groove 26, and the groove 26 can accommodate a plurality of |_ED bulbs 28 as a light source, and at least one surface corresponding to the other surface of the concave plate body 8 of the plurality of LED bulbs 28 The heat sink 30 is used to accelerate the heat source generated by the emission; Referring to the fourth figure, the first joint portion 22 on the concave plate body 18 can be connected to the first joint portion 32 of the first floor panel 32 and the second panel 34, and the connection manner is For the purpose of snapping and snapping. The first joint portion 22 is provided with a lead angle 36 which can assist the joint or disassembly between the U22 and the third joint portion 38. As in the first drawing, the second engaging portion 24 on the recess = 18 can be engaged and engaged with the first baffle 32 on the first baffle 32. In addition, the first joint portion 22 and the sign portion 7 can be designed to be _ or different, which does not affect the technical features of the present invention = the first figure, the first baffle 32, the second baffle 34 - The side edge extends outwardly - a plate L2 is formed between the plate I2 concave plate body 18 and the first groove plate 32 and the second gear (four). The valley space 44 is for accommodating the optical film set 48 ς for the branch-liquid crystal panel 5G. wW mainly continues to explain that the first and second sides of the left and right sides of the concave plate body 18 are provided with an eighth connection, θ ' concave plate body 18 ^ 54 ;!!;" ? 52 ' and The sixth groove portion 32 and the second groove plate 34' sixth joint portion 56 can be connected to the sixth joint portion 56 by a card portion joint, such as the first-fourth joint, and the fifth joint side, Screw hole 64, screw hole 66. The interface 邛56 is provided with a tangent 1554 first side plate 52, second
以上實施例係以凹板體18作一說明， 施，平板體的結構可參照第六圖及第七圖所示； ’本發明亦可用平板體來實 卜示；平板體20與凹板體相 同，同樣亦由至少-板體構成’平板體2〇的上下兩側分別連接有第一 ，板32、第二檔板34，平板體20的左右側同樣地亦連接有第一側板、 第二側板’在本實施例中，由於係採用平板體2〇的緣故 份係採用一平板光源替代上一實施例中之複數LED燈泡；另外本實施 例中，平板體20並無上一實施例之散熱片設計。 再來說明上述之模組化背光模組及其框架之組裝方法： 請參照第八圖所示；首先，進行步驟S 12所示，安裝前第一檔板 32、第二檔板34前’可先將一光源組設於凹板體18上，如第三圖所 示，此光源組係為複數LED燈泡28組成之光源組。再進行步驟s 14 及S 16所示’於凹板體18之第一及第二兩側分別安裝—第一禮板 32、第一槽板34後，再將一光學膜片組48滑入第一橋板32、第二棺 板34之容置空間44中，並將至少一液晶面板50設於第—檔板32、 第二檔板34之支撐板42上；接續進行步驟S 18所示，於凹板體18 之左右兩側邊分別安裝第一側板52、第二側板54，並將第—側板52、 第二側板54與第一檔板32、第二槽板34連接在一起，使得第一槽板 32、第二檔板34、凹板體18及第一側板52'第二側板54成為一背 光模組框架。上述提及之步驟S16與S18的之先後順序可相互交換， 1351554 此並不會影響本發明β 以上介紹的架構及方法均應用於直下式背光模組上以下繼續說 =本發明應用於側邊式背光模組上時之架構。如第九圖所示，“式 月模.，且包3第一樓板72及第二檔板74,與直下式背光模組相同， 側邊式背光模組之第-檔板72及第二檔板74二者之間同樣利用一背 板體76連接，背板體76之左右兩端同樣設有導角78，當背板體％ 上之導角78與第一樓板72及第二樓板74結合或拆卸時，導角78可 使第-雜72时板體76、第二触74射板體76更料相互结 合或拆卸。 一側邊式背光模組的光源80嵌於第二檔板74上内之溝槽内，而第 檔板72及第二稽板74之一側邊向外延伸之一支撐板82、支推板 84。由第-檔板72、背板體76及第二檀板卩 '支標板82、支樓板 84構成之區域可容置導光板86。在導光板％力上方空間部能放置 光學膜>{組’在光學則組上方的空間9Q係放置液晶模組之用。 # t發明之背光模組框架中，包括上述之凹板體18、第一檀板犯、 1祂板34第一側板52、第二側板54，均係以紹合金或瓣材料 製成，不受長度限制。本發明利用鋁合金擠製成型或以塑膠材料製作 凹板體18、第-檔板32、第二檔板34、第一側板52、第二側板54 ; =仅增加$缺組框架的大小，可增加板體16的數目使得凹板體Μ 變大’且本發明制單—截面結構設計，將f光模組之㈣結構模組 化’相較於先前技術’本發明生產凹板體18、第一檔板32、第二檀板 料、第-側板52、第二側板54時，所需製作的模具較小，並可視需 ^周整板體16的數目’變化背光模組框架之大小，且第一檀板犯與 第二檀板34可利用同一模具製作，第一側板％、第二側板％可利用 另-核具製作，藉以改善先前技術中，大尺寸LCD背光模組之後背板 拉’、的複雜度、可再利用性，並降低大尺彳LCD背光模組之後背板模 具之開模成本、時間’進而_節省背光模組成本的目的。 1351554 =以上所述者，僅為本發明之較佳實施例而已並非用來限定本 發月、貝％之範圍。故即凡依本發明申請範圍所述之形狀、構造、特徵 及精神所為之均等變化或修飾，均聽括於本發明之巾請專利範圍内。 【圖式簡單說明】 弟一圖係本發明之一實施例之結構分解圖。 第- A圖〜第—c圖係本發明之—實施财之部分結構份大圖。 第一圖係本發明之複數LED燈泡設於凹板體上之示意圖。 第二圖係本發明之背光模組框架之立體結構圖。The above embodiment is described by using the concave plate body 18. The structure of the flat body can be referred to the sixth and seventh figures; 'The present invention can also be realized by a flat body; the flat body 20 and the concave plate body Similarly, the first plate, the second plate 34 and the second plate 34 are respectively connected to the upper and lower sides of the flat plate body 2, and the first side plate is also connected to the left and right sides of the flat body 20. In the present embodiment, the flat panel light source is replaced by a plurality of LED bulbs in the previous embodiment because the flat panel 2 is used. In the embodiment, the panel 20 has no previous embodiment. The heat sink design. The method for assembling the above-mentioned modular backlight module and its frame will be described: Please refer to FIG. 8; first, step S12 is shown, before the first baffle 32 and the second baffle plate 34 are installed. A light source group may be first disposed on the concave plate body 18. As shown in the third figure, the light source group is a light source group composed of a plurality of LED bulbs 28. Then, after step s 14 and S 16 are respectively mounted on the first and second sides of the concave plate body 18 - the first court 32 and the first slot plate 34, an optical film group 48 is slid into the The accommodating space 44 of the first bridge 32 and the second sill 34 is disposed on the support plate 42 of the first baffle 32 and the second baffle 34; and the step S18 is continued. The first side plate 52 and the second side plate 54 are respectively mounted on the left and right sides of the concave plate body 18, and the first side plate 52 and the second side plate 54 are connected to the first baffle 32 and the second trough plate 34. The first slot plate 32, the second baffle plate 34, the concave plate body 18, and the second side plate 54 of the first side plate 52' become a backlight module frame. The sequence of steps S16 and S18 mentioned above can be exchanged, and 1351554 does not affect the present invention. The above-described architecture and method are applied to the direct type backlight module. Continuing to say that the present invention is applied to the side. The architecture of the backlight module. As shown in the ninth figure, "the monthly model., and the first floor 72 and the second plate 74 of the package 3 are the same as the direct type backlight module, and the first plate 72 and the second of the side type backlight module. The baffle 74 is also connected by a back plate body 76. The left and right ends of the back plate body 76 are also provided with a guide angle 78, and the guide angle 78 on the back plate body is the first floor plate 72 and the second floor plate. When the 74 is combined or disassembled, the guide angle 78 can make the first-to-one 72-plate body 76 and the second-contact 74-plate body 76 more combined or disassembled with each other. The light source 80 of the one-side backlight module is embedded in the second gear. In the groove in the upper portion of the plate 74, one of the side plates 72 and the second side plate 74 extends outwardly from one of the support plates 82 and the push plate 84. The first baffle 72 and the back plate 76 are The area of the second slab slab 'the support plate 82 and the slab plate 84 can accommodate the light guide plate 86. The optical film can be placed in the space above the light guide plate % force> {group' is placed in the space 9Q above the optical group For the use of the liquid crystal module. #tInvented backlight module frame, including the above-mentioned concave plate body 18, the first sandal board, the first side plate 52 of the first plate 34, and the second side plate 54 are all made of Shao alloy or material The invention is made without limitation of length. The invention utilizes aluminum alloy extrusion molding or plastic material to make the concave plate body 18, the first baffle plate 32, the second baffle plate 34, the first side plate 52 and the second side plate 54; Only by increasing the size of the missing frame, the number of the plates 16 can be increased to make the concave plate larger, and the single-section structure design of the present invention modularizes the (four) structure of the f-light module compared to the previous When the concave plate body 18, the first baffle plate 32, the second baffle plate, the first side plate 52, and the second side plate 54 are produced by the present invention, the mold to be produced is small, and the entire plate body 16 can be used. The number 'changes the size of the backlight module frame, and the first sandal board and the second sand board 34 can be made by the same mold, and the first side panel % and the second side panel % can be made by using another core fixture, thereby improving the prior art, The complexity and reusability of the size of the LCD backlight module after the back panel pulls, and reduces the cost and time of the mold opening of the back panel mold after the large-size LCD backlight module, and further saves the cost of the backlight module. 1351554 = Above, only for the preferred embodiment of the present invention It is not intended to limit the scope of the present invention, and the equivalents, modifications, and modifications of the shapes, structures, features, and spirits described in the scope of the present application are all included in the scope of the patent application of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS A diagram of an embodiment of the present invention is an exploded view of the structure of the present invention. The first to the right of the present invention are a large part of the structure of the present invention. The invention discloses a schematic diagram of a plurality of LED bulbs disposed on a concave plate body. The second figure is a three-dimensional structure diagram of the backlight module frame of the present invention.
第四圖係本發明之制之凹板體與第—及第二檔板結合之側視圖。 第五圖係本發明之TFT LCD面板之結構分解圖。 第六圖係本發明之採用之平板體側視圖。 第七圖係本發明之採狀平板體與第—及第二檔板結合之側視圖。 第八圖係本發明之安裝流程示意圖。 第九圖係本發明應用於側邊式背光模組之示意圖。 【主要元件符號說明】The fourth drawing is a side view of the concave plate body of the present invention combined with the first and second baffles. The fifth drawing is an exploded view of the TFT LCD panel of the present invention. The sixth drawing is a side view of the flat body used in the present invention. The seventh drawing is a side view of the combination of the picking plate body of the present invention and the first and second baffles. The eighth figure is a schematic diagram of the installation process of the present invention. The ninth drawing is a schematic view of the present invention applied to a side-type backlight module. [Main component symbol description]
14板體 18凹板體 22第一接合部 26凹槽 3〇散熱片 34第二檔板 38第三接合部 42支撐板 50液晶面板 54第二側板 58第七接合部 62第八接合部 16板體 20平板體 24第二接合部 28 LED燈泡 32第一檔板 36導角 40第四接合部 44容置空間 48光學膜片組 52第一側板 56第六接合部 60第五接合部 1351554 66螺孔 64螺孔 70外框架 68面板 74第二檔板 72第一檔板 78導角 76背板體 82支撐板 80光源 86導光板 84支撐板 90空間 88空間 1114 plate body 18 concave plate body 22 first joint portion 26 groove 3 〇 heat sink 34 second baffle 38 third joint portion 42 support plate 50 liquid crystal panel 54 second side plate 58 seventh joint portion 62 eighth joint portion 16 Plate 20 plate body 24 second joint portion 28 LED bulb 32 first baffle 36 lead angle 40 fourth joint portion 44 accommodating space 48 optical film group 52 first side plate 56 sixth joint portion 60 fifth joint portion 1351554 66 screw hole 64 screw hole 70 outer frame 68 panel 74 second baffle 72 first baffle 78 lead angle 76 back plate body 82 support plate 80 light source 86 light guide plate 84 support plate 90 space 88 space 11