201007276 九、發明說明： 【發明所屬之技術領域】 本發明係有關於一種背光模組，特別是有關於一種具 有用來定位至少一發光二極體燈條之背光模組框架的背光 模組。 【先前技術】 隨著環保意識的抬頭，目前液晶顯.示器中之背光模組 © 的光源正由採用冷陰極燈管（Cold Cathode Fluorescent Lamp; CCFL)而漸漸改為採用發光二極體（乙^!^ EmittingBACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a backlight module, and more particularly to a backlight module having a backlight module frame for positioning at least one light-emitting diode light strip. [Prior Art] With the rise of environmental awareness, the light source of the backlight module © in the liquid crystal display device is gradually changed to a light-emitting diode by using a Cold Cathode Fluorescent Lamp (CCFL). B ^!^ Emitting
Diode ; LED)來作為光源。主要原因在於，冷陰極燈管必須 使用汞來產生光源’而廢棄之冷陰極燈管若是處理不當， 當中所包含的汞成分容易對環境造成長久性的污染ό同 時，相較於冷陰極燈管，發光二極艎更具有低耗能、省電、 體積小、反應快等特點。故在液晶顯示器工業中，有改採 發光二極體作為發光源的.趨勢。 % 請參照第1圖，其係繪示採用發光二極體作為發光源 之習知背光模組的剖面示意圖。背光模組10〇中之多個發 光二極體102先焊接至印刷電路板（Printed Circuit B〇ard ; PCB)104上形成發光二極體燈條1〇6 (LightBar),再將發光 二極想燈條106利用黏膠11〇黏合至燈條固定座（Light Bar Holder)108上，在完成燈條固定座1〇8與發光二極體燈條 106之黏合後，接著組裝光學元件112於殼體116上，並覆 蓋框架114以完成背光模組1〇〇之組裝。 在習知發光二極體背光模組的設計中，在考量成本及 201007276 作業便利性的前提下，發光二 二極體燈條106與燈條固定座Diode; LED) comes as a light source. The main reason is that cold cathode lamps must use mercury to produce a light source', and if the cold cathode lamps are discarded, the mercury components contained in them can easily cause long-term pollution to the environment. At the same time, compared with cold cathode lamps. The light-emitting diode has the characteristics of low energy consumption, power saving, small volume and fast response. Therefore, in the liquid crystal display industry, there is a tendency to change the use of light-emitting diodes as a light source. % Please refer to FIG. 1 , which is a cross-sectional view showing a conventional backlight module using a light-emitting diode as a light source. The plurality of light-emitting diodes 102 in the backlight module 10 are first soldered to a printed circuit board (PCB) 104 to form a light-emitting diode strip 1〇6 (LightBar), and then the light-emitting diodes are The light bar 106 is adhered to the light bar holder 108 by the adhesive 11 ,, and after the light bar fixing seat 1 8 is bonded to the light emitting diode strip 106, the optical component 112 is assembled. The housing 116 is covered and covers the frame 114 to complete the assembly of the backlight module 1 . In the design of the conventional light-emitting diode backlight module, the light-emitting diode bar 106 and the light bar fixing seat are considered on the premise of considering the cost and the convenience of the work of 201007276.
【發明内容】 因此，本發明之目的係在提供一種背光模組框架，利 用杧架之結構，使得框架可具有固定發光二極體燈條的功 能’藉此可取消黏膠的使用。 本發明之另一目的係在提供一種背光模組，利用前述 之框架結構，可減少發光二極體之背光模組的組裝時間。 根據本發明之一實施例，提供一種背光模組。此背光 模組至少包括：殼體、背光模組框架、至少一發光二極體 燈條、及至少一光學元件。背光模組框架係設置在殼體上， 〇 且與殼體定義出一容置空間，而此背光模組框架至少包括 框體及至少一定位柱。其中框體具有一頂壁及至少一側 壁’頂壁具有底面，而側壁具有面對容置空間的第一内側 面’且第一内側面與底面係互栢鄰接。而定位柱係位在底 面上’使得發光二極體燈條介於定位柱與第一内側面之 間。光學元件則設置在容置空間中。 根據本發明另一實施例，提供一種背光模組框架。此 背光模組框架係用來定位至少一發光二極體燈條，且可與 一殼體定義出一容置空間，而此背光模組框架至少包括框 6 201007276 - 體及至少—定位柱。其中框體具有一頂壁及至少一側壁， 頂壁具有底面，而側壁具有面對容置空間的内側面，且内 側面與底面係互相鄰接。定位柱則位在底面上，使得發光 二極體燈條介於定位柱與前述内側面之間。 本發明之優點為，透過框架的結構設計，可使得發光 二極體背光模組中之燈條的設置更容易簡便，在取消黏膠 之使用及減縮背光模組組裝之時間成本的同時，當背光模 組出現問題而需拆解背光模組時可避開卸除黏膠之麻 〇 煩’進而縮短背光模組拆修的時間。 【實施方式】 請參照第2 A圖，其係繪示根據本發明之一實施例之背 光模組的剖面示意圖。背光模組2〇〇至少包括：殼體2〇2、 背光模組框架204、至少一發光二極體燈條2〇6、及至少一 光學/G件208。殼體202之主要功能係用以固定背光模組 200中之背光模組框架204、發光二極體燈條2〇6、及光學 • 元件208等部品，並提供保護之功能，故殼體202 一般係 由金屬材質（例如鋁合金）製造而成，利用金屬具有較佳強度 的機械材料特性來達到保護的目的。請一併參照第2A及第 2B圖，其中第2B圖係繪示第2A圖中背光模組框架及發光 一極體燈條的立體爆炸示意圖。背光模組插架204係設置 在殼體202上，並與殼體202共同定義出用來設置其他部 品之容置空間214。而背光模組框架2〇4至少包括框艎21〇 及至少一定位柱212。其中框體210中更具有頂壁22〇及至 少一侧壁216，頂壁220具有底面215，而側壁216則具有 7 201007276 „ 面對前述容置空間214的内側面218，且内側面218係與底 面215互相鄰接，形成一倒L型結構。定位柱212則位在 框體210之頂壁220的底面215上，亦即由底面215向下 延伸，如第2B圖所示之結構，至於發光二極體燈條206則 設置在側壁216的内側面218與定位柱212之間。而光學 元件208則設置在殼體202與背光模組框架204所定義的 容置空間214之中。 在本實施例中，框體210之頂壁220的底面215設有 © 二定位柱212，此些定位柱212係鄰近於側壁216的二端。 而本實施例中之發光二極體燈條206係頂視（Top View)型 燈條，故發光二極體燈條206之底面（亦即印刷電路板205 之底面）係面對框體210之内側面218，使得發光二極體燈 條206上之發光二極體203的出光面207(如第2B圖所示之 結構）能夠面向容置空間214 »另外，上述之二定位柱212 更分別設置在發光二極體燈條206上之多個發光二極體 203其中二者之間，藉此設計以避免定位柱212遮蔽發光二 Φ 極體所產生之入射光源。而在本實施例中，定位柱212 更與發光二極體燈條206中之印刷電路板205相接觸，且 印刷電路板205之底面亦與側壁216之内側面218相接觸， 利用與發光二極體燈條206相接觸之定位柱212及框體210 之側壁216的内側面218將發光二極體燈條206固定，藉 此設計來取消傳統上設置於發光二極體燈條206之背面的 黏膠。在此一實施例中，定位柱212為圓柱結構，在其他 實施例中，定位柱212亦可採用選自於由實心柱、空心柱、 方柱、方錐柱、及圓錐柱所組成之群組的結構。且在其他 8 201007276 , 實施例中，定位柱212設置之個數及位置可根據所欲固定 之發光二極體燈條206的長度加以變化，而不以此實施例 之結構為限。 請參照第2C圖，其係繪示根據本發明之另一實施例之 背光模組框架及發光二極體燈條的立體爆炸示意圖。在此 一實施例中，發光二極體燈條206a係邊視（Side View)型燈 條，由印刷電路板205及發光二極體203a所組成，故發光 二極體203a的出光面207a係與印刷電路板205之頂面互 〇 相鄰接，如第2C圖中所示之結構。在此一實施例中，二定 位柱212分別位在邊視型發光二極體燈條206a上多個發光 二極體203a其中二者之間，且此二定位柱212更分別由印 刷電路板205中之二貫充孔貫穿發光二極體燈條206a。在 其他之實施例中，可取消印刷電路板205中之二貫充孔， 僅利用定位柱212與侧壁216之内側面218將發光二極體 燈條206a夾持住。 請再參照第2B圖。在此實施例中，更至少包括燈條固 φ 定座209。其中燈條固定座209具有底板209a及側板209b， 且底板209a更具有至少一貫穿孔209c，而側板209b具有 面對框體210之容置空間214的内側面209d。在此實施例 中，係設置有二貫穿孔209c，而二定位柱212分別貫穿二 貫穿孔209c，且發光二極體燈條206係介於定位柱212與 内側面209d之間。當取消燈條固定座209之設置時，則發 光二極體燈條206即如同前述介於定位柱212與側壁216 之内側面218之間，如第2A圖所示之結構。 ' 請參照第3A圖，其係繪示根據本發明之一實施例之燈 9 201007276 . 條固定座的立體示意圖。其中燈條固定座211具有頂板211a 及側板211b’且頂板211a更具有至少一貫穿孔211c，而 側板211b具有面對框體210之容置空間214的内側面 211d。在此實施例中，同樣設置有二貫穿孔211c，使得定 位柱212可貫穿於其間，並使得第2B圖所示之發光二極體 燈條206介於定位柱212與内側面211 d之間。 請參照第3B圖，其係繪示根據本發明之另一實施例之 燈條固定座的立體示意圖。其中燈條固定座213具有頂板 〇 213a、底板213b、及側板213c，在頂板213a及底板213b 中分別具有至少一貫穿孔213d及至少一貫穿孔213e，而側 板213c具有面對框體210之容置空間214的内側面213f。 在此實施例中，分別設有二個貫穿孔213d及二個貫穿孔 213e，使得定位柱212可由頂板213a之貫穿孔213d貫穿 至底板213b之貫穿孔213e’進而使得第2B圖所示之發光 二極體燈條206介於定位柱212與内側面213f之間。在另 一實施例中’僅於頂板213a上設置貫穿孔213d，而將設置 參 在底板213b上的貫穿孔213e取消。 請參照第2D圖，其係繪示根據第2A圖之框體的俯視 圖。背光模組框架204之框體210具有四個側邊，形成矩 形的封閉結構，且在本實施例中，框體21〇係一體成形之 結構。在其他實施例中，框體210可由多個部分卡固於第 2A圖中所示之框體2〇2組合而成’而不以一體成形之結構 為限。在又一實施例中，形成背光模組框架204之框體21〇 及定位柱212係由塑膠材料所組成，故可以塑膠射出成形 方式使得背光模組框架204形成一體成形之結構，但並不 201007276 . 以此為限，亦即定位柱212亦可以其他方式接合在框體2ι〇 之頂壁220的底面215。 請同時參照第2A圖及第2E圖，其中第2E圖係繪示 第2A圖中殼體的俯視圖。在此實施例中，殼體2〇2包括底 部202a，且底部202a上具有貫穿孔202b，第2A圖中之定 位柱212則貫穿貫穿孔202b ’以使得背光模組框架204與 殼體202能夠更緊密的結合形成背光模組2〇〇。 在第2A圖所示之實施例中，光學元件208係一導光 ® 板。在其他實施例中，背光模組200所包括之至少一光學 元件208可為如增亮膜之光學膜片（未繪示）或反射片（未繪 示）。 上述已大略描述多個實施例的特徵，以使得熟悉此技 藝者能夠更了解與其對應的詳細敘述。熟悉此技藝者將可 體會到’利用本揭露作為基礎可設計或修改其他程序及結 構’以達到本說明書所介紹之實施例的相同目的及/或優 點。熟悉此技藝者亦可了解到在不脫離本揭露之精神及範 • 圍之等價的架構，以及在不脫離本揭露之精神及範圍内， 當可作各種的更動、替代和潤飾。 【圖式簡單說明】 為了能夠對本發明之觀點有較佳之理解，請參照上述 之詳細說明並配合相應之圖式。要強調的是，根據工業之 . 標準常規，附圖中之各種特徵並未依比例繪示。事實上， 為清楚說明上述實施例，可任意地放大或縮小各種特徵之 尺寸。相關圖式内容說明如下。 201007276 . 第1圖係繪示採用發光二極體作為發光源之習知背光 模組的剖面示意圖。 第2A圖係繪示根據本發明之一實施例之背光模組的 剖面示意圖。 第2B圖係繪示第2 A圖中背光模組框架、發光二極體 燈條、及燈條固定座的立體爆炸示意圖。 第2C圖係繪示根據本發明之另一實施例之背光模組 框架、發光二極體燈條、及燈條固定座的立體爆炸示意圖。 ® 第2D圖係繪示繪示第2A圖中框體的俯視圖。 第2E圖係繪示繪示第2A圖中殼體的俯視圖。 第3A圖係繪示根據本發明之一實施例之燈條固定座 的立體示意圖。 第3B圖係鳍示根據本發明之另一實施例之燈條固定 座的立體示意圖。 【主要元件符號說明】 100 :背光模組 102 :發光二極體 104 :印刷電路板 106 :發光二極體燈條 108 :燈條固定座 110 :黏膠 112 :光學元件 114 :框架 116 :殼體 200 :背光模組 202 :殼體 202a :底部 202b :貫穿孔 203 :發光二極體 203a :發光二極體 204 :背光模組框架組合 2〇5 :印刷電路板 206 :發光二極體燈條 12 201007276 206a :發光二極體燈條 207 :出光面 207a :出光面 208 :光學元件 209 :燈條固定座 209a :底板 209b :側板 209c :貫穿孔 290d :内側面 210 :框體 211 :燈條固定座 211a :頂板· 211b :側板 211c :貫穿孔 21 Id.:内侧面 212 :定位柱 213 :燈條固定座 213a :頂板 213b :底板 213c :側板 213d :貫穿孔 213e :貫穿孔 213f :内側面 214 :容置空間 215 :底面 216 :側壁 218 :内側面 220 :頂壁 Φ 13SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a backlight module frame that utilizes the structure of a truss such that the frame can have the function of fixing a light-emitting diode light strip, thereby eliminating the use of glue. Another object of the present invention is to provide a backlight module which can reduce the assembly time of a backlight module of a light-emitting diode by using the frame structure described above. According to an embodiment of the invention, a backlight module is provided. The backlight module comprises at least: a housing, a backlight module frame, at least one LED strip, and at least one optical component. The backlight module frame is disposed on the casing, and defines an accommodation space with the casing. The backlight module frame includes at least a frame body and at least one positioning column. The frame body has a top wall and at least one side wall. The top wall has a bottom surface, and the side wall has a first inner side surface facing the accommodating space and the first inner side surface and the bottom surface are adjacent to each other. The positioning post is positioned on the bottom surface such that the light-emitting diode strip is interposed between the positioning post and the first inner side. The optical element is placed in the accommodating space. According to another embodiment of the present invention, a backlight module frame is provided. The backlight module frame is configured to locate at least one light-emitting diode light strip, and defines an accommodation space with a casing. The backlight module frame includes at least a frame 6 201007276 - a body and at least a positioning column. The frame body has a top wall and at least one side wall, and the top wall has a bottom surface, and the side wall has an inner side surface facing the accommodating space, and the inner side surface and the bottom surface are adjacent to each other. The positioning post is located on the bottom surface such that the LED strip is interposed between the positioning post and the aforementioned inner side. The invention has the advantages that the structure design of the frame can make the setting of the light bar in the backlight module of the light-emitting diode easier and more convenient, and the cost of eliminating the use of the adhesive and reducing the assembly time of the backlight module is When there is a problem with the backlight module and the backlight module needs to be disassembled, the trouble of removing the adhesive can be avoided, and the time for repairing the backlight module can be shortened. [Embodiment] Please refer to FIG. 2A, which is a cross-sectional view showing a backlight module according to an embodiment of the present invention. The backlight module 2A includes at least a housing 2〇2, a backlight module frame 204, at least one LED strip 2〇6, and at least one optical/G member 208. The main function of the housing 202 is to fix the backlight module frame 204, the LED light bar 2〇6, and the optical component 208 in the backlight module 200, and provide protection functions, so the housing 202 Generally, it is made of a metal material (for example, an aluminum alloy), and the metal has a mechanical strength characteristic of a better strength to achieve the purpose of protection. Please refer to FIG. 2A and FIG. 2B together, wherein FIG. 2B is a schematic diagram showing the three-dimensional explosion of the backlight module frame and the light-emitting diode strip in FIG. 2A. The backlight module insert 204 is disposed on the housing 202 and defines an accommodation space 214 for arranging other components together with the housing 202. The backlight module frame 2〇4 includes at least a frame 21艎 and at least one positioning post 212. The frame body 210 further has a top wall 22〇 and at least one side wall 216. The top wall 220 has a bottom surface 215, and the side wall 216 has 7 201007276 „ facing the inner side surface 218 of the accommodating space 214, and the inner side 218 is Adjacent to the bottom surface 215, an inverted L-shaped structure is formed. The positioning post 212 is located on the bottom surface 215 of the top wall 220 of the frame 210, that is, extends downward from the bottom surface 215, as shown in FIG. 2B. The light-emitting diode strip 206 is disposed between the inner side surface 218 of the sidewall 216 and the positioning post 212. The optical component 208 is disposed in the housing space 202 defined by the housing 202 and the backlight module frame 204. In this embodiment, the bottom surface 215 of the top wall 220 of the frame body 210 is provided with two positioning posts 212, and the positioning posts 212 are adjacent to the two ends of the side wall 216. The light-emitting diode light bar 206 in this embodiment. The top view type light bar is such that the bottom surface of the light emitting diode strip 206 (that is, the bottom surface of the printed circuit board 205) faces the inner side surface 218 of the frame 210, so that the light emitting diode strip 206 The light-emitting surface 207 of the upper light-emitting diode 203 (the structure shown in FIG. 2B) can face The space 214 is further disposed between the plurality of light-emitting diodes 203 on the light-emitting diode strip 206, thereby preventing the positioning pillar 212 from shielding the light-emitting Φ. The incident light source is generated by the polar body. In the embodiment, the positioning post 212 is further in contact with the printed circuit board 205 in the LED strip 206, and the bottom surface of the printed circuit board 205 is also opposite to the inner side of the sidewall 216. The 218 is in contact with the positioning post 212 in contact with the LED strip 206 and the inner side surface 218 of the sidewall 216 of the frame 210 to fix the LED strip 206, thereby eliminating the conventional setting of illumination. In this embodiment, the positioning post 212 has a cylindrical structure. In other embodiments, the positioning post 212 can also be selected from a solid column, a hollow column, and a square column. The structure of the group consisting of a square tapered column and a tapered column. In other embodiments, the number of positions and positions of the positioning posts 212 can be determined according to the length of the light-emitting diode strip 206 to be fixed. Change without implementing Please refer to FIG. 2C, which is a perspective exploded view of a backlight module frame and a light-emitting diode light bar according to another embodiment of the present invention. In this embodiment, the light-emitting diode The light strip 206a is a side view type light strip composed of a printed circuit board 205 and a light emitting diode 203a. Therefore, the light emitting surface 207a of the light emitting diode 203a is opposite to the top surface of the printed circuit board 205. Adjacent, as shown in Figure 2C. In this embodiment, the two positioning posts 212 are respectively located between the plurality of light emitting diodes 203a on the side view type LED strip 206a, and the two positioning posts 212 are respectively made of printed circuit boards. The two through holes of 205 pass through the light emitting diode strip 206a. In other embodiments, the two-hole fill holes in the printed circuit board 205 can be eliminated, and the light-emitting diode strips 206a can be clamped only by the positioning posts 212 and the inner side surfaces 218 of the side walls 216. Please refer to Figure 2B again. In this embodiment, at least the light bar solid φ seating 209 is included. The light bar fixing base 209 has a bottom plate 209a and a side plate 209b, and the bottom plate 209a further has at least a permanent through hole 209c, and the side plate 209b has an inner side surface 209d facing the receiving space 214 of the frame body 210. In this embodiment, two through holes 209c are provided, and the two positioning posts 212 respectively penetrate the two through holes 209c, and the light emitting diode strip 206 is interposed between the positioning post 212 and the inner side surface 209d. When the setting of the light bar holder 209 is cancelled, the light emitting diode strip 206 is as described above between the positioning post 212 and the inner side surface 218 of the side wall 216, as shown in Fig. 2A. Please refer to FIG. 3A, which is a perspective view of a lamp holder 9 201007276 according to an embodiment of the present invention. The light bar fixing base 211 has a top plate 211a and a side plate 211b', and the top plate 211a further has at least a continuous through hole 211c, and the side plate 211b has an inner side surface 211d facing the receiving space 214 of the frame body 210. In this embodiment, two through holes 211c are also provided, so that the positioning post 212 can be penetrated therebetween, and the LED strip 206 shown in FIG. 2B is interposed between the positioning post 212 and the inner side surface 211d. . Please refer to FIG. 3B, which is a perspective view of a light bar fixing base according to another embodiment of the present invention. The light bar fixing base 213 has a top plate 213a, a bottom plate 213b, and a side plate 213c. The top plate 213a and the bottom plate 213b respectively have at least a permanent through hole 213d and at least a permanent through hole 213e, and the side plate 213c has a receiving space facing the frame 210. Inner side 213f of 214. In this embodiment, two through holes 213d and two through holes 213e are respectively provided, so that the positioning post 212 can penetrate from the through hole 213d of the top plate 213a to the through hole 213e' of the bottom plate 213b to further illuminate the light shown in FIG. The diode light bar 206 is interposed between the positioning post 212 and the inner side surface 213f. In another embodiment, the through hole 213d is provided only on the top plate 213a, and the through hole 213e provided on the bottom plate 213b is removed. Please refer to FIG. 2D, which is a plan view of the frame according to FIG. 2A. The frame 210 of the backlight module frame 204 has four sides to form a rectangular closed structure, and in the present embodiment, the frame 21 is integrally formed. In other embodiments, the frame 210 may be assembled by a plurality of portions that are fastened to the frame 2〇2 shown in Fig. 2A without being integrally formed. In another embodiment, the frame 21 and the positioning post 212 forming the backlight module frame 204 are made of a plastic material, so that the plastic injection molding method can form the backlight module frame 204 into an integrally formed structure, but 201007276 . In this limitation, the positioning post 212 may also be joined to the bottom surface 215 of the top wall 220 of the frame 2 ι in other manners. Please refer to FIG. 2A and FIG. 2E simultaneously, wherein FIG. 2E is a plan view showing the casing in FIG. 2A. In this embodiment, the housing 2〇2 includes a bottom portion 202a, and the bottom portion 202a has a through hole 202b. The positioning post 212 in FIG. 2A extends through the through hole 202b' to enable the backlight module frame 204 and the housing 202 to A closer combination forms the backlight module 2〇〇. In the embodiment illustrated in Figure 2A, optical element 208 is a light guide plate. In other embodiments, the at least one optical component 208 included in the backlight module 200 can be an optical film (not shown) such as a brightness enhancement film or a reflective sheet (not shown). The features of the various embodiments have been described above in a manner to provide a more detailed description of the embodiments. Those skilled in the art will appreciate that the same objects and/or advantages of the embodiments described herein may be employed in the <RTIgt; Those skilled in the art will appreciate that various modifications, substitutions, and alterations can be made without departing from the spirit and scope of the disclosure. BRIEF DESCRIPTION OF THE DRAWINGS In order to provide a better understanding of the present invention, reference is made to the above detailed description and the accompanying drawings. It is emphasized that, in accordance with the standard of the industry, the various features in the drawings are not to scale. In fact, the dimensions of the various features may be arbitrarily enlarged or reduced in order to clearly illustrate the above embodiments. The relevant schema description is as follows. 201007276. Fig. 1 is a schematic cross-sectional view showing a conventional backlight module using a light-emitting diode as a light source. 2A is a cross-sectional view showing a backlight module according to an embodiment of the present invention. FIG. 2B is a schematic diagram showing the three-dimensional explosion of the backlight module frame, the light-emitting diode light bar, and the light bar fixing base in FIG. 2A. 2C is a schematic exploded perspective view of a backlight module frame, a light-emitting diode light bar, and a light bar fixing base according to another embodiment of the present invention. ® 2D is a top view showing the frame in Figure 2A. Fig. 2E is a plan view showing the casing of Fig. 2A. Fig. 3A is a perspective view showing a light bar fixing base according to an embodiment of the present invention. Fig. 3B is a perspective view showing a light bar fixing base according to another embodiment of the present invention. [Main component symbol description] 100: backlight module 102: light-emitting diode 104: printed circuit board 106: light-emitting diode light strip 108: light strip mount 110: adhesive 112: optical element 114: frame 116: shell Body 200: backlight module 202: housing 202a: bottom 202b: through hole 203: light emitting diode 203a: light emitting diode 204: backlight module frame assembly 2〇5: printed circuit board 206: light emitting diode lamp Article 12 201007276 206a: Light-emitting diode light bar 207: light-emitting surface 207a: light-emitting surface 208: optical element 209: light bar fixing seat 209a: bottom plate 209b: side plate 209c: through hole 290d: inner side surface 210: frame body 211: lamp Strip holder 211a: top plate 211b: side plate 211c: through hole 21 Id.: inner side surface 212: positioning post 213: light bar fixing seat 213a: top plate 213b: bottom plate 213c: side plate 213d: through hole 213e: through hole 213f: inside Side 214: accommodating space 215: bottom surface 216: side wall 218: inner side surface 220: top wall Φ 13