201007277 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（Light Emitting Diode ; LED) 燈條（Light Bar)之燈條固定座（Light Bar Holder)的背光模 【先前技術】 除了省電且不含汞成分之環保意識因素外，發光二極 體相較於冷陰極燈管（Cold Cathode Fluorescent Lamp ; CCFL)更具有體積小、反應快、以及可承受更惡劣的操作環 境等特點。因此，在目前液晶顯示器工業中，背光模組所 採用之光源正以發光二極體逐步取代冷陰極燈管。 請參照第1圖，其係繪示一般發光二極體燈條設置於 燈條固定座的剖面示意圖。在一般採用發光二極體之背光 模組的設計中，通常會將發光二極體102與印刷電路板 (Printed Circuit Board ; PCB) 104先行接合，例如以焊接方 式將多個發光二極體102接合至印刷電路板104上，形成 所謂的發光二極體燈條106。而為了保護此發光二極體燈條 106,通常會利用黏膠108將發光二極體燈條106黏附於燈 條固定座110中。而在薄型化需求的前提下，發光二極體 102通常會採用邊視（Side View)型發光二極體。 一般發光二極體燈條106與燈條固定座110之間的黏 膠108係採用雙面膠。先將雙面膠黏合於發光二極體燈條 201007277 i〇6上，當作業者欲將發光二極體燈條1〇6黏合於燈條固定 座110時，再將雙面膝上之保護膜取下，即可將發光二極 體燈條106黏合於燈條固定座11〇上。此設計的缺點是， 當作業者將黏附有黏膠1〇8之發光二極體燈條1〇6置放於 燈條固定座110中之預定位置時，因為黏膠1〇8之黏性的 作用，使得發光二極體燈條106不容易正確地定位，導致 成品品質的問題；且此設計之組裝程序繁複，增加工時與 人力成本。 ❿ 【發明内容】 因此，本發明之目的係在提供一種燈條固定座，利用 燈條固定座之結構設計，可便利地定位且固定發光二極鱧 燈條於燈條固定座中。 本發明之另一目的係在提供一種背光模組，利用前述 之燈條固定座，可確保背光模組的組裝品質。 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、框體、至少一燈條固定座、至少一 發光二極體燈條、及至少一光學元件。其中框體接合於殼 體上，且與殼體形成容置空間。而燈條固定座係位在容置 空間中，且燈條固定座至少包括頂板、侧板、及底板，其 中頂板的底面設有至少一凸起部。發光二極體燈條係夾設 在燈條固定座之頂板的凸起部與底板的頂面之間。而光學 元件則設置在框體與殼體形成之容置空間中。 根據本發明之另一實施例’提供一種背光模組。此背 6 201007277 . 光模組至少包括：殼體、框體、至少一燈條固定座、至少 一發光二極體燈條、及至少一光學元件。其中框體接合於 殼體上，且與殼體形成容置空間。而燈條固定座係位在容 置空間中’且燈條固定座至少包括侧板及底板，其中底板 的頂面設有至少一凸起部’且側板具有一内侧面。發光二 極體燈條係設置在底板之頂面的凸起部與側板的内側面之 間。而光學元件則設置在框體與殼體形成之容置空間中。 根據本發明再一實施例，提供一種燈條固定座，用以 Ο 固定至少一發光二極體燈條。此燈條固定座至少包括項 板、側板、及底板。其中頂板的底面設有至少一凸起部。 而發光二極體燈條係夾設在頂板之凸起部與底板的頂面之 間。 根據本發明又一實施例，提供一種燈條固定座，用以 固定至少一發光二極體燈條。此燈條固定座至少包括側板 及底板。其中底板的頂面詨有至少一凸起部，且側板具有 一内側面。而發光二極體燈條係設置在底板之頂面的凸起 φ 部與側板的内侧面之間。 本發明之優點為，透過燈條固定座的結構設計，可使 得發光二極體背光模組中之發光二極體燈條的設置更容易 簡便，同時更可取消黏膠的使用，以減少组裝之時間成本 及材料成本。同時，若背光模組出現問題而需拆解背光模 組時，可避開卸除黏膠的麻煩，進而縮短背光模組拆修的 時間。 7 201007277 【實施方式】 凊參照第2A圖，其係繪示根據本發明之一實施例之背 光模組的杳J面示意圖。背光模組2〇〇至少包括：殼體逝、 框體204、至少-燈條固定座讓、至少一發光二極體燈條 208、及至少一光學元件21〇。其中殼體2〇2 一般係由金屬 材質（例如鋁合金）製造而成，其主要功能係用來容置背光模 組200中之其他部品，並提供適當之保護功能。而框體 係與殼體202互相接合，並在二者之間形成容置空間212201007277 IX. Description of the Invention: [Technical Field] The present invention relates to a backlight module, and more particularly to a light bar for locating at least one LED (Light Emitting Diode; LED) ) Light Bar Holder Backlight Mode [Prior Art] In addition to the environmentally friendly factor of saving electricity and containing no mercury components, the LED is compared to the Cold Cathode Fluorescent Lamp (CCFL). It is characterized by its small size, fast response, and ability to withstand harsh operating environments. Therefore, in the current liquid crystal display industry, the light source used in the backlight module is gradually replacing the cold cathode lamp with the light emitting diode. Please refer to FIG. 1 , which is a cross-sectional view showing a general light-emitting diode light bar disposed on a light bar fixing base. In the design of a backlight module generally using a light-emitting diode, the LED 201 is usually first bonded to a printed circuit board (PCB) 104, for example, a plurality of LEDs 102 are soldered. Bonded to the printed circuit board 104 forms a so-called light-emitting diode strip 106. In order to protect the LED strip 106, the LED strip 106 is usually adhered to the strip holder 110 by means of the adhesive 108. On the premise of thinning requirements, the light-emitting diode 102 usually adopts a side view type light-emitting diode. Generally, the adhesive 108 between the LED strip 106 and the strip holder 110 is double-sided tape. Firstly, the double-sided adhesive is adhered to the light-emitting diode light bar 201007277 i〇6, and when the operator wants to bond the light-emitting diode light bar 1〇6 to the light bar fixing seat 110, the double-sided knee protection is applied. When the film is removed, the LED strip 106 can be bonded to the light bar fixing seat 11〇. The disadvantage of this design is that when the operator places the light-emitting diode light bar 1〇6 with the adhesive 1〇8 in the predetermined position in the light bar fixing seat 110, because of the stickiness of the adhesive 1〇8 The function of the LED light strip 106 is not easy to correctly position, resulting in the quality of the finished product; and the assembly procedure of the design is complicated, and the labor and labor costs are increased. SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a light bar mount that utilizes the structural design of the light strip mount to conveniently position and secure the light-emitting diode strip in the light strip mount. Another object of the present invention is to provide a backlight module which can ensure the assembly quality of the backlight module by using the above-mentioned light bar fixing seat. A backlight module is provided in accordance with an embodiment of the present invention. The backlight © module includes at least a housing, a frame, at least one light bar mount, at least one light emitting diode strip, and at least one optical component. The frame body is joined to the casing and forms an accommodation space with the casing. The light bar fixing seat is located in the accommodating space, and the light bar fixing seat comprises at least a top plate, a side plate and a bottom plate, wherein the bottom surface of the top plate is provided with at least one convex portion. The light-emitting diode light strip is interposed between the convex portion of the top plate of the light bar fixing seat and the top surface of the bottom plate. The optical component is disposed in the accommodating space formed by the frame and the housing. According to another embodiment of the present invention, a backlight module is provided. The back module 6 201007277. The optical module comprises at least: a housing, a frame, at least one light bar fixing base, at least one light emitting diode light bar, and at least one optical component. The frame body is coupled to the housing and forms an accommodation space with the housing. And the light strip fixing seat is in the accommodating space ′ and the light strip fixing seat comprises at least a side plate and a bottom plate, wherein the top surface of the bottom plate is provided with at least one convex portion and the side plate has an inner side surface. The light-emitting diode light strip is disposed between the convex portion of the top surface of the bottom plate and the inner side surface of the side plate. The optical component is disposed in the accommodating space formed by the frame and the housing. According to still another embodiment of the present invention, a light bar fixing base is provided for fixing at least one light emitting diode light bar. The light bar mount includes at least a panel, a side panel, and a bottom panel. The bottom surface of the top plate is provided with at least one convex portion. The light-emitting diode light strip is interposed between the convex portion of the top plate and the top surface of the bottom plate. According to still another embodiment of the present invention, a light bar fixing base is provided for fixing at least one light emitting diode light bar. The light bar holder includes at least a side plate and a bottom plate. Wherein the top surface of the bottom plate has at least one raised portion and the side plate has an inner side. The light-emitting diode light strip is disposed between the convex portion φ of the top surface of the bottom plate and the inner side surface of the side plate. The invention has the advantages that the structure design of the light bar fixing seat can make the setting of the light emitting diode light bar in the light emitting diode backlight module easier and more convenient, and the use of the adhesive can be eliminated to reduce the group. Time cost and material cost of loading. At the same time, if there is a problem in the backlight module and the backlight module needs to be disassembled, the trouble of removing the glue can be avoided, and the time for repairing the backlight module can be shortened. 7 201007277 [Embodiment] Referring to FIG. 2A, a schematic diagram of a 杳J surface of a backlight module according to an embodiment of the present invention is shown. The backlight module 2 includes at least a housing, a frame 204, at least a light strip holder, at least one light emitting diode strip 208, and at least one optical component 21A. The housing 2〇2 is generally made of a metal material such as an aluminum alloy, and its main function is to accommodate other parts of the backlight module 200 and provide appropriate protection. The frame body and the housing 202 are joined to each other, and an accommodation space 212 is formed therebetween.
在本實施例中，亦如同一般背光模組之設計，將框體2〇4 設計成矩形的封閉結構，且框體2〇4更同時為利用塑膠材 料所形成之一體成形結構。但在其他實施例中，框體2〇4 之組成材料、形成結構的方式、以及所形成之結構的幾何 形狀可以其他變化作取代，並不以此為限。 請一併參照第2A及第2B圖，其中第2B圖係繪示第 2A圖中燈條固定座及發光二極體燈條的立體爆炸示意 圖。燈條固定座206係位在容置空間212中，而燈條固定 座206至少包括頂板214、側板216、及底板218，形成一 槽狀結構’其中頂板214的底面設有至少一凸起部22〇。在 本實施例中，燈條固定座206之頂板214的底面設有二凸 起部220’此些凸起部220係分別鄰近於頂板214長邊方向 的二端’如第2B圖所示。而發光二極體燈條208係夾設在 燈條固定座206之頂板214底面所設置的凸起部220與底 板218的頂面之間。當作業者欲將發光二極體燈條2〇8固 定於燈條固定座206中時，將發光二極體燈條2〇8由燈條 8 201007277 • 岐座鹰的槽狀結構開口推入燈條固定座206中，其令 頂板2i4底面所設置之凸起部22〇與底板218之頂面間的 距離係略小於發光二極體燈條2〇8之厚度，利用此特點將 發光二極體燈條208夾設固定在燈條固定座施中。而光 學元件210則設置於殼體2〇2與框體2〇4所組成之容置空 間212中。 工 請同樣參照第2A及第2B圖。更進一步來說，在本實 施例中，發光二極體燈條208至少包括平板222及其上所 © 接合之多個發光二極體224,其中平板222可為一印刷電路 板。在本實施例中，發光二極體燈條2〇8即利用平板222 之厚度略大於頂板214底面之凸起部220與底板218之頂 面間的距離而夾設於其間，另外，二凸起部22〇係分別介 於其中二個發光二極體224之間。在其他實施例中，凸起 部220設置的數量與位置可針對發光二極體燈條208的尺 寸大小來作調整。 如第2A圖及第2B圖所示之實施例中，發光二極體燈 © 條208係為邊視型燈條，亦即發光二極體燈條208中形成 於印刷電路板之平板222上的發光二極體224係由側面226 出光，如第2B圖所示。 睛參照第3圖，其係繪示根據本發明另一實施例之發 光二極體燈條的立體示意圖。在此實施例中，發光二極體 燈條208a之平板222a中在對應於燈條固定座206之凸起 部220(如第2B圖所示）之處’更設置有穿孔228。在此實 • 施例中’發光二極體燈條208a中設置有二穿孔228，此設 201007277 • 計係用以配合如第2B圖中所示的燈條固定座2〇6。穿孔228 的功能在於，在發光二極體燈條208a接合於如第2B圖所 示之燈條固定座206後’使得燈條固定座2〇6之凸起部22〇 凹陷於穿孔228中，藉此結構來固定發光二極體燈條2〇8a。 請參照第4A及第4B圖，其係縿示根據本發明之一實 施例之燈條固定座中凸起部的立體示意圖，及第4a圖中之 凸起部的剖面示意圖。在此實施例中，位在頂板214a底面 之凸起部220a為挾持接觸板，此凸起部22〇a之挾持接觸 © 板係由頂板214a之底面朝底板218之頂面延伸，並以一側 面與頂板214a接合》此設計係在製造燈條固定座2〇6a過 程中，於頂板214a中形成一门字型之切割邊，並將门字型 中所圍繞之頂板214a的部份下壓形成凸起部22〇a之挾持 接觸板結構，利用此挾持接觸板結構與底板218之頂面形 成一挾持結構，藉此將如第2B圖所示之發光二極體燈條 2〇8挾持固定。在此實施例中，凸起部22〇a之挾持接觸板 與頂板214a係一體成形之結構。在其他實施例中，亦可以 ® 其他方式形成凸起部220a，例如直接以-板狀結構物焊接 於頂板214a的底面。在另一實施例中，可將前述於頂板21如 上切割一门字型切割邊步驟以其他步驟取代，例如僅於頂 板214a上形成相對之二直線切割邊，接著再將此二直線切 割邊中所界定之頂板2Ua部分下壓形成如第2B圖所示之 凸起4 220。第2B圖中所示之凸起部22〇同樣係由頂板叫 頂面朝底板218之頂面延伸的挾持接觸板，且與頂板214 為一體成形之結構，但凸起部22〇與第4a及第4b圖所示 201007277 • 之凸起部220a不同的是，凸起部220之挾持接觸板係以相 對之二侧面接合在第2B圖所示之頂板214上。 請參照第4C及第4D圖，其係分別繪示根據本發明之 二實施例之凸起部的剖面示意圖。在第4C圖中，凸起部 22〇b係由頂板214b之底面朝底板218之頂面延伸之錐狀凸 起邛，且與頂板214b為一體成形之結構。利用材料特性， 例如金屬的延展性，於燈條固定座的製造過程中，一併形 成凸起部220b之錐狀凸起部結構。而在第4D圖所示之實 β 施例中，凸起部220c除同樣形成於頂板214c之底面外， 凸起部220c亦與頂板214c同樣為一體成形之結構，但是 凸起部220c由凸起部220b之錐狀凸起部結構變更為柱狀 凸起部結構。在一般之設計中，如第2B及第4A至第4〇 圖所示之燈條固定座係由金屬材質所組成，且爲了兼顧重 量與散熱需求，一般會採用如鋁或其合金等具有質輕及高 散熱特性的金屬。 請再參照第2A圖，在此實施例中，光學元件21〇係一 © 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210可為如增亮膜之光學膜片（未繪示）或反射片 (未繚示）。 請參照第5A圖，其係繪示根據本發明較佳之第二實施 例之背光模組的剖面示意圖。背光模組5〇〇至少包括：殼 體502、框體504、至少一燈條固定座5〇6、至少一發光二 極體燈條508、及至少一光學元件51〇。其中框體5〇4係接 合在殼體502上，並在二者之間形成容置空間512。在本實 201007277 - 施例中，框體504係設計成矩形的封閉結構，且同時為利 用塑膠材料所形成之一體成形結構。但在其他實施例中， 框體504之組成材料、形成結構的方式、以及所形成之結 構的幾何形狀可以其他變化作取代，並不以此為限。 清一併參照第5 A及第5B圖，其中第5B圖係繪示第 5A圖中燈條固定座及發光二極體燈條的立體爆炸示意 圖。燈條固定座506係位在容置空間512中，而燈條固定 座506至少包括側板514及底板516。其中底板516的頂面 ® 扠有至少一凸起部518，而側板5 14具有内侧面520。在本 實施例中，燈條固定座506之底板516的底面設有二凸起 部518’此些凸起部518係分別鄰近於底板516長邊方向的 二端，如第5B圖所示。而發光二極體燈條5〇8係設置在燈 條固定座506之底板516之頂面所設置的凸起部518與側 板514的内侧面520之間。當作業者欲將發光二極體燈條 508組裝於燈條固定座5〇6中時，將發光二極體燈條5〇8 由燈條固定座506的上方置入燈條固定座5〇6中。而光學 〇 元件則設置於殼體502與框體504所組成之容置空間 512 中。 如同第2B圖所示之結構，在第5B圖所示之實施例中， 發光二極體燈條508亦包括平板522及接合於其上的多個 發光二極體524,其中平板522可為一印刷電路板。在本實 施例中，發光二極體燈條508即利用平板522而夾設於底 板5 16之頂面所設置的凸起部5 18與側板514的内侧面52〇 • 之間。另外’二凸起部518分別介於其中二個發光二極體 12 201007277 . 524之間。在其他實施例中，凸起部518設置的數量與位置 可針對發光二極體燈條508的尺寸大小來作調整。 在本實施例中，發光二極體燈條5〇8係為頂視型（τ〇ρ View)燈條，亦即發光二極體燈條5〇8中形成於印刷電路板 之平板522上的發光二極體524係由頂面526出光，如第 5B圖所示。 請參照第6圖，其係繪示根據本發明另一實施例之發 光二極體燈條的立體示意圖。在此實施例中，發光二極體 參 燈條5〇8a之平板522a中在對應於燈條固定座5〇6的凸起 部518(如第5B圖所示）之處’更設置有穿孔528。在此實 施例中’發光二極體燈條508a中設置有二穿孔528，此設 °十係用以配合如第5B圖中所不的燈條固定座5〇6。穿孔528 的功能在於’在發光二極體燈條508a接合於如第5B圖所 示之燈條固定;座506後，使得燈條固定座506之凸起部518 凹陷於穿孔528中，藉此結構來固定發光二極體燈條5〇8a<> 請參照第7A及第7B圖，其係繪示根據本發明之一實 φ 施例之燈條固定座中凸起部的立體示意圖，及第7A圖中之 凸起部的剖面示意圖。在此實施例中，位在底板5丨6a頂面 的凸起部518a為扶持接觸板’此凸起部518a之挾持接觸 板係由底板516a之頂面朝側板514之内側面520延伸，並 以一側面與底板516a接合。此設計係在製造燈條固定座 506a過程中，於底板516a中形成一门字型之切割邊，並將 门字型中所圍繞之底板516a的部份向上頂凸形成凸起部 * 518a之挾持接觸板結構’利用此狹持接觸板結構與側板514 13 201007277 . 之内側面520形成一挾持結構，藉此將如第5B圖所示之發 光一極體燈條508挾持固定。在此實施例中，凸起部$〗8如 之挾持接觸板與底板516a係一體成形之結構。在其他實施 例中，亦可以其他方式形成凸起部518a，例如直接以一板 狀結構物焊接於底板516a的頂面。在另一實施例中，可將 刖述於底板516a上切割一门字型切割邊步驟 代，例如僅於底板一成相對之二直線切割== 再將此二直線切割邊中所界定之底板516a部分頂凸形成如 ® 第5B圖所示之凸起部518，第5B圖中所示之凸起部⑽ 同樣係由底板516之頂面朝側板514之内側面52()延伸的 挾持接觸板，且與底板516為一體成形之結構，但凸起部 518與第7A及第7B圖所示之凸起部518a不同的是，凸起 部518之挾持接觸板係以相對之二側面接合在第圖所示 之底板516上。 請參照第7C圖，其係㈣根據本發明之實施例之凸起 部的剖面示意圖。在帛％圖中，凸起部观係由底板通 ® 之頂面朝側板514之内側面520延伸之柱狀凸起部，且盥 底板5i6b為-體成形之結構。此設計係利用材料特性，例 如金屬的延展性，於燈條固定座5〇讣的製造過程中，一併 形成凸起部518b之柱狀凸起部結構。 如同第2A圖所述之實施例，在第5八及第5b圖所示 之實施例令，光學元件510係一導光板。而在其他實施例 • 巾’光學元件510可為如增亮膜之光學膜片（未繪示）或反射 201007277 上述已大略描述多個實施例的特徵，以使得熟悉此技 藝者月b夠更了解與其對應的詳細敘述。熟悉此技藝者將可 體會到’湘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。 Ο 【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φ規’附圖中之各種特徵並未依比例緣示。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。 第1圖係繪示一般發光二極體燈條設置於燈條固定座 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2A圖中燈條固定座及發光二極體燈 條的立體爆炸示意圖。 第3圖係繪示根據本發明之一實施例之發光二極體燈 條的立體示意圖。 第4A圖係繪示根據本發明之一實施例之燈條固定座 • 中凸起部的立體示意圖。 15 201007277 . 帛4B圖係繪示第4八圖中之凸起部的剖面示意圖。 第4C圖係繪示根據本發明之另一實施例之燈條固定 座中凸起部的剖面示意圖。 帛4D圖係緣示根據本發明之又一實施例之燈條固定 座中凸起部的剖面示意圖。 第5A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5B圖係繪示第5A圖中燈條固定座及發光二極體燈 〇 條的立體爆炸示意圖。 第6圖係繪示根據本發明之一實施例之發光二極體燈 條的立體示意圖。 第7A圖係繪示根據本發明之一實施例之燈條固定座 中凸起部的立體示意圖。 第7B圖係繪示第7A圖中之凸起部的剖面示意圖。 第7C圖係繪示根據本發明之另一實施例之燈條固定 座中凸起部的剖面示意圖。 【主要元件符號說明】 104 :印刷電路板 108 :黏膠 200 :背光模組 204 :框體 206a :燈條固定座 208a :發光二極體燈條 102 :發光二極體 1〇6 :發光二極體燈條 110 :燈條固定座 :殼體 206 :燈條固定座 • 208 :發光二極體燈條 201007277 . 210 :光學元件 214 :頂板 214b :頂板 216 :側板 220 :凸起部 220b :凸起部 222 :平板 224 :發光二極體 ❹ 228 :穿孔 502 :殼體 506 :燈條固定座 506b :燈條固定座 508a :發光二極體燈條 512 :容置空間 516 :底板 516b :底板 0 518a :凸起部 520 :内側面 522a :平板 526 :頂面 212 :容置空間 214a :頂板 214c .頂板 218 :底板 220a :凸起部 220c :凸起部 222a :平板 226 :側面 500 :背光模組 504 :框體 506a :燈條固定座 508 :發光二極體燈條 510 :光學元件 514 :側板 516a :底板 5 18 :凸起部 518b :凸起部 522 :平板 524 :發光二極體 528 :穿孔 17In this embodiment, as in the design of a general backlight module, the frame 2〇4 is designed as a rectangular closed structure, and the frame 2〇4 is also a body-formed structure formed by using a plastic material. However, in other embodiments, the constituent materials of the frame 2〇4, the manner in which the structure is formed, and the geometry of the formed structure may be replaced by other variations, and are not limited thereto. Please refer to FIG. 2A and FIG. 2B together, wherein FIG. 2B is a schematic exploded view showing the light strip fixing seat and the light emitting diode light strip in FIG. 2A. The light bar fixing base 206 is located in the accommodating space 212, and the light bar fixing base 206 includes at least a top plate 214, a side plate 216, and a bottom plate 218, forming a groove-like structure. The bottom surface of the top plate 214 is provided with at least one convex portion. 22〇. In the present embodiment, the bottom surface of the top plate 214 of the light bar fixing base 206 is provided with two convex portions 220' which are respectively adjacent to the two ends of the longitudinal direction of the top plate 214 as shown in Fig. 2B. The light-emitting diode light bar 208 is interposed between the convex portion 220 provided on the bottom surface of the top plate 214 of the light bar fixing base 206 and the top surface of the bottom plate 218. When the operator wants to fix the LED light bar 2〇8 in the light bar fixing base 206, the light emitting diode light bar 2〇8 is pushed by the light bar 8 201007277 • the slotted structure opening of the seat eagle In the light bar fixing base 206, the distance between the convex portion 22〇 provided on the bottom surface of the top plate 2i4 and the top surface of the bottom plate 218 is slightly smaller than the thickness of the light-emitting diode light bar 2〇8, and the light-emitting two is utilized. The pole light strip 208 is clamped and fixed in the light strip fixing seat. The optical component 210 is disposed in the housing space 212 formed by the housing 2〇2 and the housing 2〇4. Please refer to Figures 2A and 2B as well. Furthermore, in the present embodiment, the LED strip 208 includes at least a flat plate 222 and a plurality of light emitting diodes 224 bonded thereto, wherein the flat plate 222 can be a printed circuit board. In this embodiment, the light-emitting diode light bar 2〇8 is sandwiched between the convex portion 220 of the bottom surface of the top plate 214 and the top surface of the bottom plate 218 by the thickness of the flat plate 222. The starting portion 22 is interposed between the two of the light emitting diodes 224, respectively. In other embodiments, the number and location of the raised portions 220 can be adjusted for the size of the LED strip 208. In the embodiment shown in FIGS. 2A and 2B, the LED light 208 is a side view type light bar, that is, the light emitting diode light bar 208 is formed on the flat plate 222 of the printed circuit board. The light-emitting diode 224 is lighted by the side 226 as shown in FIG. 2B. Referring to Figure 3, there is shown a perspective view of a light-emitting diode light bar in accordance with another embodiment of the present invention. In this embodiment, the flat plate 222a of the light-emitting diode strip 208a is further provided with a perforation 228 at a position corresponding to the projection 220 of the light bar mount 206 (as shown in Fig. 2B). In this embodiment, the light-emitting diode strip 208a is provided with two through holes 228, which are used to fit the light strip holder 2〇6 as shown in Fig. 2B. The function of the through hole 228 is to cause the convex portion 22 of the light bar fixing seat 2〇6 to be recessed in the through hole 228 after the light emitting diode light bar 208a is joined to the light bar fixing base 206 as shown in FIG. 2B. Thereby, the light-emitting diode light bar 2〇8a is fixed by the structure. Referring to Figs. 4A and 4B, there are shown perspective views of the bosses in the light bar holder according to an embodiment of the present invention, and a schematic cross-sectional view of the bosses in Fig. 4a. In this embodiment, the convex portion 220a located on the bottom surface of the top plate 214a is a holding contact plate, and the holding contact plate of the convex portion 22A extends from the bottom surface of the top plate 214a toward the top surface of the bottom plate 218, and The side is joined to the top plate 214a. This design forms a gate-shaped cutting edge in the top plate 214a during the manufacture of the light bar fixing seat 2〇6a, and presses down the portion of the top plate 214a surrounded by the door shape. The holding contact plate structure forming the convex portion 22〇a forms a holding structure by using the holding contact plate structure and the top surface of the bottom plate 218, thereby holding the light-emitting diode light bar 2〇8 as shown in FIG. 2B fixed. In this embodiment, the contact portion of the boss portion 22a is integrally formed with the top plate 214a. In other embodiments, the raised portion 220a may be formed in other manners, for example, directly bonded to the bottom surface of the top plate 214a by a plate-like structure. In another embodiment, the step of cutting the top surface of the top plate 21 as described above may be replaced by other steps, for example, forming only two opposite straight cutting edges on the top plate 214a, and then cutting the two straight lines into the side. The defined top plate 2Ua is depressed to form a projection 4 220 as shown in Fig. 2B. The raised portion 22〇 shown in FIG. 2B is also a holding contact plate extending from the top surface of the top plate toward the top surface of the bottom plate 218, and is integrally formed with the top plate 214, but the convex portion 22〇 and the 4a And the protrusion portion 220a of the 201007277 is shown in Fig. 4b. The holding contact plate of the boss portion 220 is joined to the top plate 214 shown in Fig. 2B with the opposite sides. Please refer to Figs. 4C and 4D, which are schematic cross-sectional views showing the convex portion according to the second embodiment of the present invention. In Fig. 4C, the projection 22b is a tapered projection extending from the bottom surface of the top plate 214b toward the top surface of the bottom plate 218, and is integrally formed with the top plate 214b. The material characteristics, such as the ductility of the metal, are combined to form a tapered projection structure of the boss portion 220b during the manufacture of the light bar holder. In the embodiment of the embodiment shown in Fig. 4D, the convex portion 220c is formed on the bottom surface of the top plate 214c, and the convex portion 220c is also integrally formed with the top plate 214c, but the convex portion 220c is convex. The tapered convex portion structure of the rising portion 220b is changed to a columnar convex portion structure. In the general design, the light bar fixing seat shown in Figures 2B and 4A to 4 is made of metal material, and in order to balance the weight and heat dissipation requirements, it is generally used such as aluminum or its alloy. Light and high heat dissipation properties of the metal. Referring again to FIG. 2A, in this embodiment, the optical element 21 is a light guide plate. In other embodiments, the at least one optical component 210 included in the backlight module 200 can be an optical film (not shown) such as a brightness enhancing film or a reflective sheet (not shown). Please refer to FIG. 5A, which is a cross-sectional view of a backlight module according to a second preferred embodiment of the present invention. The backlight module 5A includes at least a housing 502, a frame 504, at least one light bar fixing base 5〇6, at least one light emitting diode light strip 508, and at least one optical element 51〇. The frame 5〇4 is coupled to the housing 502 and forms an accommodation space 512 therebetween. In the present embodiment 201007277 - the embodiment, the frame 504 is designed as a rectangular closed structure, and at the same time, a one-piece forming structure formed by using a plastic material. However, in other embodiments, the constituent materials of the frame 504, the manner in which the structure is formed, and the geometry of the formed structure may be replaced by other variations, and are not limited thereto. Referring to Figures 5A and 5B, Figure 5B shows a perspective exploded view of the light bar mount and the light-emitting diode strip in Figure 5A. The light bar mount 506 is seated in the accommodating space 512, and the light bar mount 506 includes at least a side plate 514 and a bottom plate 516. The top surface of the bottom plate 516 has at least one raised portion 518 and the side plate 514 has an inner side 520. In the present embodiment, the bottom surface of the bottom plate 516 of the light bar fixing base 506 is provided with two convex portions 518' which are respectively adjacent to the two ends of the longitudinal direction of the bottom plate 516, as shown in Fig. 5B. The light-emitting diode strips 5〇8 are disposed between the raised portions 518 provided on the top surface of the bottom plate 516 of the light strip mount 506 and the inner side surfaces 520 of the side plates 514. When the operator wants to assemble the LED light bar 508 into the light bar fixing seat 5〇6, the light emitting diode light bar 5〇8 is placed above the light bar fixing seat 506 into the light bar fixing seat 5〇. 6 in. The optical 〇 element is disposed in the accommodating space 512 formed by the housing 502 and the frame 504. As shown in FIG. 2B, in the embodiment shown in FIG. 5B, the LED strip 508 also includes a flat plate 522 and a plurality of light emitting diodes 524 coupled thereto, wherein the flat plate 522 can be A printed circuit board. In the present embodiment, the light-emitting diode strip 508 is interposed between the convex portion 5 18 provided on the top surface of the bottom plate 516 and the inner side surface 52 of the side plate 514 by the flat plate 522. In addition, the two convex portions 518 are respectively interposed between two of the light emitting diodes 12 201007277 . In other embodiments, the number and location of the raised portions 518 can be adjusted for the size of the LED strip 508. In this embodiment, the light-emitting diode light bar 5〇8 is a top view type (τ〇ρ View) light bar, that is, the light-emitting diode light bar 5〇8 is formed on the flat plate 522 of the printed circuit board. The light-emitting diode 524 is lighted by the top surface 526 as shown in FIG. 5B. Please refer to FIG. 6, which is a perspective view of a light-emitting diode light bar according to another embodiment of the present invention. In this embodiment, the flat plate 522a of the light-emitting diode illuminating strip 5 〇 8a is provided with a perforation at a convex portion 518 corresponding to the light bar fixing seat 5 〇 6 (as shown in FIG. 5B). 528. In this embodiment, the light-emitting diode strip 508a is provided with two through holes 528 for fitting the light strip fixing base 5〇6 as shown in Fig. 5B. The function of the perforation 528 is to 'fit the light-emitting diode strip 508a to the light strip as shown in FIG. 5B; after the seat 506, the raised portion 518 of the light strip mount 506 is recessed in the through-hole 528, thereby Structure for fixing the light-emitting diode light bar 5〇8a<> Referring to Figures 7A and 7B, which are schematic perspective views of the convex portion in the light bar fixing base according to one embodiment of the present invention, And a schematic cross-sectional view of the raised portion in Fig. 7A. In this embodiment, the raised portion 518a located on the top surface of the bottom plate 5丨6a is a supporting contact plate. The holding contact plate of the protruding portion 518a extends from the top surface of the bottom plate 516a toward the inner side surface 520 of the side plate 514, and Engaged with the bottom plate 516a on one side. In the process of manufacturing the light bar fixing base 506a, a cutting edge of a gate shape is formed in the bottom plate 516a, and a portion of the bottom plate 516a surrounded by the door font is convexly formed upward to form a convex portion * 518a. The holding contact plate structure 'utilizes the narrow contact plate structure and the side plate 514 13 201007277 . The inner side surface 520 forms a holding structure, thereby holding the light-emitting one-pole light bar 508 as shown in FIG. 5B. In this embodiment, the boss portion 8 is configured such that the contact plate and the bottom plate 516a are integrally formed. In other embodiments, the raised portions 518a may be formed in other manners, such as directly bonded to the top surface of the bottom plate 516a by a plate-like structure. In another embodiment, the step of cutting a gate-shaped cutting edge on the bottom plate 516a may be performed, for example, only the bottom plate is cut in a straight line with respect to the second line == and then the bottom plate defined by the two straight cutting edges is The portion 516a is convexly formed into a convex portion 518 as shown in Fig. 5B, and the convex portion (10) shown in Fig. 5B is also held by the top surface of the bottom plate 516 toward the inner side surface 52 () of the side plate 514. The plate is formed integrally with the bottom plate 516, but the convex portion 518 is different from the convex portion 518a shown in FIGS. 7A and 7B in that the holding contact plate of the convex portion 518 is engaged with the opposite sides. On the bottom plate 516 shown in the figure. Please refer to Fig. 7C, which is a cross-sectional view of a convex portion according to an embodiment of the present invention. In the 帛% diagram, the raised portion is formed by a columnar projection extending from the top surface of the bottom plate through the inner side surface 520 of the side plate 514, and the bottom plate 5i6b is a body-formed structure. This design utilizes material properties, such as ductility of the metal, to form a columnar raised portion of the raised portion 518b during the manufacturing process of the light bar mount 5〇讣. As in the embodiment illustrated in Fig. 2A, in the embodiment shown in Figs. 5 and 5b, the optical element 510 is a light guide plate. In other embodiments, the optical element 510 can be an optical film (not shown) such as a brightness enhancing film or a reflection 201007277. The features of the various embodiments have been generally described above to make it more familiar to those skilled in the art. Learn the detailed description corresponding to it. Those skilled in the art will appreciate that the same objects and/or advantages of the embodiments described herein may be designed or modified as a basis for the disclosure. A person skilled in the art can also appreciate that various modifications, substitutions, and refinements can be made without departing from the spirit and scope of the disclosure, and 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 detailed description above and the corresponding drawings. It is to be emphasized that the various features in the drawings according to the standard of the industry 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. Fig. 1 is a schematic cross-sectional view showing a general light-emitting diode light bar disposed on a light bar fixing base. ® Fig. 2A is a cross-sectional view showing a backlight module in accordance with an embodiment of the present invention. Fig. 2B is a schematic exploded perspective view of the light bar fixing base and the light emitting diode light bar in Fig. 2A. Fig. 3 is a perspective view showing a light-emitting diode strip according to an embodiment of the present invention. Fig. 4A is a perspective view showing a convex portion of a light bar fixing base according to an embodiment of the present invention. 15 201007277 . Fig. 4B is a schematic cross-sectional view showing the convex portion in Fig. 48. Figure 4C is a cross-sectional view showing a boss portion of a light bar holder according to another embodiment of the present invention. The 帛4D diagram shows a schematic cross-sectional view of a boss in a light bar holder according to still another embodiment of the present invention. Figure 5A is a cross-sectional view showing a backlight module in accordance with an embodiment of the present invention. Fig. 5B is a schematic exploded view showing the light strip fixing seat and the light emitting diode lamp strip in Fig. 5A. Figure 6 is a perspective view showing a light-emitting diode light bar according to an embodiment of the present invention. Fig. 7A is a perspective view showing a boss portion of a light bar fixing base according to an embodiment of the present invention. Fig. 7B is a schematic cross-sectional view showing the convex portion in Fig. 7A. Figure 7C is a cross-sectional view showing a boss portion of a light bar holder according to another embodiment of the present invention. [Main component symbol description] 104: Printed circuit board 108: Adhesive 200: Backlight module 204: Frame 206a: Light strip mount 208a: Light-emitting diode strip 102: Light-emitting diode 1〇6: Light-emitting two Polar light strip 110: light strip mount: housing 206: light strip mount • 208: light emitting diode light strip 201007277. 210: optical element 214: top plate 214b: top plate 216: side plate 220: raised portion 220b: Raised portion 222: flat plate 224: light emitting diode 228: perforation 502: housing 506: light bar fixing seat 506b: light bar fixing seat 508a: light emitting diode light bar 512: housing space 516: bottom plate 516b: Base plate 0 518a: raised portion 520: inner side surface 522a: flat plate 526: top surface 212: accommodation space 214a: top plate 214c. top plate 218: bottom plate 220a: raised portion 220c: raised portion 222a: flat plate 226: side surface 500: Backlight module 504: frame 506a: light bar mount 508: light emitting diode light bar 510: optical element 514: side plate 516a: bottom plate 5 18: raised portion 518b: raised portion 522: flat plate 524: light emitting diode Body 528: perforation 17