M351368 八、新型說明： 【新型所屬之技術領域】 本創作係關於一種背光模組’尤指一種適用於液晶顯 示装置之背光模組。 【先前技術】 現今液晶顯示器於目前的資訊或家電產品中相當普 及，由於其具有薄型化、輕量化、低耗電量、無輻射污染 等優點，而廣受消費者喜愛。 10 液晶顯示器（LCD)為非自發光的顯示器，須藉由外加 光源方式方可產生顯示功能，而背光模組在液晶顯示器中 即扮演光源的角色，為液晶顯示器重要的關鍵零組件之 -。隨著LCD可應用之產品的多樣化，大尺寸顯示面板的 需求也逐漸增加，而面板尺寸的增加，也意味著所有相關M351368 VIII. New Description: [New Technology Field] This creation is about a backlight module, especially a backlight module suitable for liquid crystal display devices. [Prior Art] Today's liquid crystal displays are quite popular among current information or home appliances, and are popular among consumers because of their advantages of thinness, light weight, low power consumption, and no radiation pollution. 10 Liquid crystal display (LCD) is a non-self-illuminating display. The display function must be generated by an external light source. The backlight module plays the role of a light source in the liquid crystal display and is an important key component of the liquid crystal display. With the diversification of LCD-applicable products, the demand for large-size display panels is gradually increasing, and the increase in panel size means all relevant.
is零件也將跟著放大尺寸，且成本將提高，同時，也將造成 整個LCD重量的增加。 ' 圖1為一具有平面光源之液晶顯示器之主要部材示意 圖，其結構包括第一框體1〇〇、第二框體2〇〇、第三框體％〇 20 與第四框體彻，以及配置於第一框體1⑼與第二框體扇 之間的平面光源510’配置於第二框體扇與第三框體_ 之間的光學膜片組520，與配置於第三框體3_第四 400之間的液晶顯示面板53Qe絲使用平面光源作 顯示器之背光源，必須以第一祐骑7 ΛΛ也你 "、00 框體100與第二框體200作為 手面先源固疋之用。由於第—框體刚與第二框體扇均屬 5 M351368 -體成：u視面板尺寸而定）之框架，此類框架若為 _ , /因外型過大而不易作業，若使用分離式框 ，又會因組件過多而增加作業。此外，就成本考量而言， 5 第—框體_與第二框體雇時，不論是選用金 而=!材料，均需付出較高之製造成本(材料、模 八）而使產σπ之毛利率下降。 必窄Γ’γ原始機構的設計方式’利用平面光源的背光模組 ? 5 %•使用2個大型框架將平面光源固定，因此會造成作 用曰=便和成本上之增加。為此’如何減少零件材料之 置亚降低成本，為亟待解決之問題。 【新型内容】 加本創作提出-種背光模組，其可將平面光源固定於框 朱上。 15 補作更提出—種液晶顯示裝置，可減少大型框架之 使用，以增加作t之便難及材料成本支出的減少。” 本創作提供-種背光模組，包括：一背框，且有一底 部與至少二侧壁，且每一侧壁具有至少一開口。一平面光 源，係配置於背框上。多數個夾鉗構件，且這些失鉗構件 20經由開口夾持平面光源以固定於背框上。 本創作之-實施例中，上述背框之底部具有—開孔。 本創作之一實施例中，上述失鉗構件為一彈性扣件。 本創作之一實施例中，上述失鉗構件更包括至少一定 M351368 本創作之-實施例中，上述定位單元為一突塊。 本創作之—實施例令，上述突塊與背框底部之開孔相 卡合。 本創作之-實施例中’上述定位單元為一定位孔。 本創作之—實施例中，上述定位孔與背框底部之開孔 更包括利用一接合單元相互結合。 本創作之-實施例中，上述接合單元更包括一螺絲、 一鉚釘或黏勝之其中之一。 上述背光模組更包括一光學膜 上述光學膜片組更包括一擴散 本創作之一實施例中 片組’配置於平面光源上 本創作之一實施例中 板。 本創作更提供-種液晶顯示裝置，包括：一背光模 15 ，’且包括.一月框，其具有一底部與至少二側壁，且每一 側壁具有至少一開口； -平面光源，係配置於背框上；多 數個夾鉗構件，這此夾钳槿株Μ Λ — 、一处餅構件經由開口夾持平面光源以固 疋於背框上液晶面板’設置於f光模組上；一上框， 設置於液晶面板上。 上述背框之底部具有一開孔。 上述夾鉗構件為一彈性扣件。 上述夾钳構件更包括至少—定 本創作之一實施例中 本創作之一實施例中 本創作之一實施例中 位單元。 本創作之一實施例中 本創作之一實施例中 上述定位單元為一突塊。 上述突塊與背框底部之開孔相 20 M351368 卡合。 本創作之一實施例中，上述定位單元為一定位孔。 本創作之一實施例中，上述定位孔與背框底部之開孔 更包括利用一接合單元相互結合。 5 本創作之一實施例中，上述接合單元更包括一螺絲、 一鉚釘或黏谬之其中之一。 本創作之—實施例中，上述背光模組更包括一 片組，配置於平面光源上。 ' 本創作之一實施例中，上述光學膜片組更包括一擴散 10 板。 【實施方式】 實施例1 本實施例同時說明具有定位單元之夹钳構件，以及沒 15有定位單元之夾鉗構件，在組裝背光模組時之應用。 如圖2Α〜圖2Ε所示，說明本創作組立一背光模組之流 程。請一併參閱圖2Α及圖2Β，首先提供一背框1〇以及一平 面光源50，其中背框1〇包括有一底部u，以及二侧壁12、 13 ° 於背框10之底部11靠近二側壁12、13之一侧上，分別 開設有多個開口 15 ’於本例中開設有對應的三組開口，一 共八個。同時，於此二側壁12、13之延伸部具有多個第一 固定單元14 ’以與後續相結合之邊框對應接合組裝。 接著將平面光源50放在背框10之底部11上，並利用多 .M351368 個夾鉗構件20a、23，透過侧壁12、13上之多個開口 15，將 平面光源50固定夾持於背框1〇上。 隨後將一光學膜片組5 1配置於平面光源50上，並以一 邊框30固定。如圖2C，於本例中之邊框30，具有多個第二 * 5固定單元31及凹槽32，這些第二固定單元31對應第一固定 單元I4設置，而凹槽32則設置於邊框30之另二侧。當邊框 30與背框結合時’第二固定單元31會與第一固定單元14 φ 相互扣合’而可使背框10與邊框30固定，如圖2D。此外， ' 更了進步利用多數個炎甜構件2Ob，經由凹槽32將光學膜 1〇片組51與平面光源50固定於背框1〇與邊框3〇中，如圖冗所 〇 圖3為夾鉗構件23之放大圖，其不同於夾鉗構件2如之 處，在於夾鉗構件23更具有一突塊231 ^ 15之力圖4為夾钳構件20a、23在夾合背框1〇與平面光源50後 ^面，。夾甜構件2Ga在失合背框1。與平面光源5。後，可 > Li緊&貼合背框1G與平面光源5G。而炎甜構件23上之突 卡合、更可與背框1 〇之底部11上的開孔16 (緣於圖2 A)相互 .定i果避免因移動模組時夹甜構件的滑動，而達穩固的固 20 更可利用接人單=以…仵進行元件固定之外， 緊貼-起，：夾鉗構件與所夾持之元件更牢固的 ^且可避免鬆脫。 如圖5Α所示，本實施例係在夾射構件2〇a與所夾持之 9 .M351368 元件（如背框1〇)夾合時，從夾鉗構件2〇a外露的一表面的定 位孔201a上，利用一螺絲6〇穿過夾鉗構件2〇a之定位孔 201a。 如圖5B之剖面圖，螺絲6〇在穿過定位孔2〇1&及底部n 5之開孔16(繪示於圖2A)後，可穩固的鎖固夾鉗構件2〇a於背 框ίο上，而進一步可利用鎖定住之夾鉗構件2〇a，使背框1〇 上之平面光源50更不易被移動。 實施例3 如圖6A〜圖6B所示，係將實施例2中之螺絲改為鉚釘 10 61，固定方式則同實施例2所示，在此則不加以多述。 實施例4 如圖7Α〜圖7Β所示，係於夾鉗構件2〇a的内面塗覆上一 層黏膠62，接著再進行夾鉗扣合，如此即可固定夾鉗構件 2〇a ’使背框丨〇上之平面光源5〇在夾钳構件2如上的黏膠62 15 牵制下不易滑脫。 實施例5 根據本創作所完成之液晶顯示裝置，其結構***圖可 如圖8所示。本創作液晶顯示裝置之主要結構包括：一背框 10、一邊框30以及一上框40。 20 於背框10與邊框3〇之間，配置有一平面光源50,以及 一光學膜片組51，而多個夾钳構件2〇a、2〇b及23，係用以 將平面光源50與光學膜片組51固定夾持於背框1〇上，此部 分為背光模組之主要結構。 接著’在背光模組的邊框3〇上，配置有一液晶顯示面 •M351368 板52，最後在液晶顯示面板52上則以上框4〇固定，即完成 一液晶顯示裝置之組裝。 上述實施例僅係為了方便說明而舉例而已，本創作所 主張之權利範圍自應以申請專利範圍所述為準，而非僅限 • 5 於上述實施例。 【圖式簡單說明】 圖1係習知具有平面光源之液晶顯示器之主要部材示意圖。 矚圖2A〜圖2E係本創作實施例i之組立—f光模組之流程 10 圖。 圖3係本創作實施例1中夾鉗構件之放大示意圖。 圖4係本創作實施例…，以夾鉗構件夾合背框與平面光源 後之剖面圖。 圖5 A係本創作實施例2中以螺絲固定夾鉗構件與背框之示 15 意圖。 圖5B係本創作實施例2中以螺絲固定夾钳構件與背框之剖 | 面圖。 圖6A係本創作實施例3中以—鉚釘固^夾钳構件與背框之 示意圖。 20圖6B係本創作實施例3中以一卿釘固定爽甜構件與背框之 剖面圖。 圖7八係本創作實施例4中以一黏膠固定爽甜構件與背框之 示意圖。 圖7B係本創作實施例4中以一黏膠固定失甜The is part will also be enlarged, and the cost will increase, and it will also increase the weight of the entire LCD. 1 is a schematic view of a main part of a liquid crystal display having a planar light source, the structure including a first frame 1 〇〇, a second frame 2 〇〇, a third frame % 〇 20 and a fourth frame, and The planar light source 510 ′ disposed between the first housing 1 ( 9 ) and the second housing fan is disposed in the optical film group 520 between the second housing fan and the third housing _ , and is disposed in the third housing 3 . _ The liquid crystal display panel 53Qe between the fourth 400 uses a flat light source as the backlight of the display, and must be the first source of the first and the second frame 200 as the first source. Use it for you. Since the frame of the first frame and the frame of the second frame are both 5 M351368 - body size: depending on the size of the panel, such frame is _, / is too easy to work due to the large size, if separate type is used The box will increase the number of jobs due to too many components. In addition, in terms of cost considerations, when the first frame and the second frame are employed, both the gold and the ! materials need to pay a higher manufacturing cost (material, die 8) to produce σπ Gross profit margin decreased. It must be narrow Γ 'γ original design method' using a backlight module with a planar light source ? 5 % • Use two large frames to fix the planar light source, thus causing an increase in cost and cost. To this end, how to reduce the cost of parts and materials to reduce costs is an urgent problem to be solved. [New content] Plus this creation proposes a backlight module that can fix the planar light source to the frame. 15 Complementing another type of liquid crystal display device can reduce the use of large frames to increase the difficulty of making t and reducing the cost of materials. The present invention provides a backlight module, comprising: a back frame, and has a bottom and at least two side walls, and each side wall has at least one opening. A planar light source is disposed on the back frame. Most of the clamps a member, and the tongs member 20 is fixed to the back frame via the opening to fix the planar light source. In the embodiment of the present invention, the bottom of the back frame has an opening. In one embodiment of the present invention, the tongs are removed. The component is an elastic fastener. In one embodiment of the present invention, the above-mentioned caliper member further includes at least a certain M351368. In the embodiment, the positioning unit is a protrusion. The present invention-embodiment The block is engaged with the opening at the bottom of the back frame. In the embodiment of the present invention, the positioning unit is a positioning hole. In the embodiment of the present invention, the positioning hole and the opening at the bottom of the back frame further comprise a The bonding unit is combined with each other. In the embodiment of the present invention, the bonding unit further includes one of a screw, a rivet or a sticker. The backlight module further includes an optical film, and the optical film group further includes a In one embodiment of the present invention, the film set is disposed on a planar light source. The present invention further provides a liquid crystal display device, including: a backlight module 15, 'and includes a January frame, The utility model has a bottom and at least two side walls, and each side wall has at least one opening; a planar light source is disposed on the back frame; a plurality of clamping members, the clamping member, and a cake member are The opening clamping plane light source is fixed on the back frame, and the liquid crystal panel is disposed on the f-light module; an upper frame is disposed on the liquid crystal panel. The bottom of the back frame has an opening. The clamping member is elastic The above-mentioned clamp member further includes at least one of the embodiments of the present invention in one embodiment of the present invention. In one embodiment of the present invention, one of the above embodiments is The positioning unit is a protrusion. The protrusion is engaged with the opening phase 20 M351368 at the bottom of the back frame. In one embodiment of the present invention, the positioning unit is a positioning hole. In one embodiment of the present invention, the positioning is performed. The opening of the bottom of the back frame further comprises using a joint unit to combine with each other. 5 In one embodiment of the present invention, the joint unit further comprises one of a screw, a rivet or a glue. The backlight module further includes a group and is disposed on the planar light source. In an embodiment of the present invention, the optical film group further includes a diffusion 10 plate. Embodiment 1 This embodiment simultaneously illustrates that The clamping member of the positioning unit and the clamping member without the positioning unit are used in assembling the backlight module. As shown in Fig. 2Α to Fig. 2, the flow of the backlight module is set up in this creation group. Referring to FIG. 2A and FIG. 2A, a back frame 1〇 and a planar light source 50 are provided. The back frame 1〇 includes a bottom u, and the two sidewalls 12 and 13° are adjacent to the bottom wall 11 of the back frame 10, and are adjacent to the two sidewalls 12, On one side of the 13 side, a plurality of openings 15' are respectively opened, and in this example, three corresponding groups of openings are opened, for a total of eight. At the same time, the extensions of the two side walls 12, 13 have a plurality of first fixing units 14' for assembly and corresponding engagement with the subsequent frame. Then, the planar light source 50 is placed on the bottom 11 of the back frame 10, and the planar light source 50 is fixedly clamped to the back by using a plurality of M351368 jaw members 20a, 23 through the plurality of openings 15 on the side walls 12, 13. Box 1〇. An optical film set 51 is then disposed on the planar light source 50 and secured by a bezel 30. As shown in FIG. 2C, the frame 30 in this example has a plurality of second fixing members 31 and recesses 32, and the second fixing units 31 are disposed corresponding to the first fixing unit I4, and the recesses 32 are disposed on the frame 30. The other two sides. When the bezel 30 is combined with the back frame, the second fixing unit 31 is engaged with the first fixing unit 14 φ to fix the back frame 10 and the bezel 30, as shown in Fig. 2D. In addition, 'More progress is made by using the majority of the sweet component 2Ob, and the optical film 1 chip group 51 and the planar light source 50 are fixed in the back frame 1〇 and the frame 3〇 via the groove 32, as shown in FIG. An enlarged view of the jaw member 23, which is different from the jaw member 2, in that the jaw member 23 has a force of a projection 231^15. FIG. 4 shows the jaw member 20a, 23 sandwiching the back frame 1 The planar light source 50 is followed by a surface. The clip-on sweet member 2Ga is in the back frame 1 . With a planar light source 5. After that, the back frame 1G and the planar light source 5G can be bonded to the > Li tight & The snap-fit on the sturdy-sweet member 23 can be mutually interacted with the opening 16 (as shown in Fig. 2A) on the bottom portion 11 of the back frame 1 to ensure the sliding of the sweet member due to the moving module. And the solid solid 20 can be used to take the mannequin = to fix the component with ... ,, close to the: the clamp member and the clamped component are stronger and can avoid loosening. As shown in FIG. 5A, this embodiment is a positioning of a surface exposed from the jaw member 2〇a when the sandwiching member 2〇a is clamped to the clamped 9. M351368 component (such as the back frame 1〇). On the hole 201a, a screw 6 is used to pass through the positioning hole 201a of the clamp member 2A. As shown in the cross-sectional view of Fig. 5B, the screw 6 is stably locked to the back frame after passing through the positioning holes 2〇1& and the bottom n5 opening 16 (shown in Fig. 2A). On the other hand, the locked jaw member 2〇a can be further utilized, so that the planar light source 50 on the back frame 1 is less likely to be moved. Embodiment 3 As shown in FIG. 6A to FIG. 6B, the screw in the embodiment 2 is changed to the rivet 10 61, and the fixing method is the same as that in the second embodiment, and will not be described here. Embodiment 4 As shown in FIG. 7A to FIG. 7B, a glue layer 62 is applied to the inner surface of the clamp member 2〇a, and then the clamp is fastened, so that the clamp member 2〇a ' can be fixed. The planar light source 5 on the back frame is not easily slipped under the adhesive 62 15 of the clamp member 2 as described above. Embodiment 5 A liquid crystal display device according to the present invention has an exploded view of the structure as shown in FIG. The main structure of the liquid crystal display device of the present invention comprises a back frame 10, a frame 30 and an upper frame 40. 20 Between the back frame 10 and the frame 3〇, a planar light source 50, and an optical film set 51 are disposed, and a plurality of clamp members 2〇a, 2〇b and 23 are used to connect the planar light source 50 with The optical film set 51 is fixedly clamped on the back frame 1〇, which is the main structure of the backlight module. Then, on the frame 3 of the backlight module, a liquid crystal display surface • M351368 plate 52 is disposed, and finally, the upper frame 4 is fixed on the liquid crystal display panel 52, that is, the assembly of a liquid crystal display device is completed. The above-described embodiments are merely examples for the convenience of the description, and the scope of the claims is based on the scope of the patent application, and is not limited to the above embodiments. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view showing a main part of a liquid crystal display having a planar light source. 2A to 2E are diagrams showing the flow of the assembly-f optical module of the present embodiment i. Fig. 3 is an enlarged schematic view showing the jaw member in the first embodiment of the present invention. Figure 4 is a cross-sectional view of the present embodiment, after the back frame and the planar light source are clamped by the clamp member. Fig. 5A is a view showing the purpose of fixing the clamp member and the back frame by screws in the second embodiment of the present invention. Fig. 5B is a cross-sectional view showing the clamp member and the back frame of the present invention in the second embodiment. Fig. 6A is a schematic view showing the rivet fixing jaw member and the back frame in the third embodiment of the present invention. Fig. 6B is a cross-sectional view showing the sweetening member and the back frame fixed by a nail in the third embodiment of the present invention. Fig. 7 is a schematic view showing the fixing of the sweet component and the back frame by a glue in the fourth embodiment of the present invention. Figure 7B is a degumming fixed by a glue in the creation example 4
25剖面圖。 ”月H 11 M351368 圖8本創作實施例5中所完成之液晶顯示裝置，其結構*** 圖。 【主要元件符號說明】 10背框 52液晶顯示面板 11底部 60螺絲 61鉚釘 62黏膠 100第一框體 200第二框體 231突塊 300第三框體 400第四框體 510平面光源 520光學膜片組 5 3 0液晶顯示面板 12、13側壁 14第一固定單元 15開口 16開孔 20a、20b、23夾鉗構件 20la定位孔30邊框 31第二固定單元 32凹槽 40上框 50平面光源 51光學膜片組 1225 section view. ”月H 11 M351368 Fig. 8 The liquid crystal display device completed in the creation example 5, the structure exploded view. [Main component symbol description] 10 back frame 52 liquid crystal display panel 11 bottom 60 screw 61 rivet 62 adhesive 100 first Frame 200 second frame 231 protrusion 300 third frame 400 fourth frame 510 planar light source 520 optical film group 5 3 0 liquid crystal display panel 12, 13 side wall 14 first fixing unit 15 opening 16 opening 20a, 20b, 23 jaw member 20la positioning hole 30 frame 31 second fixing unit 32 groove 40 upper frame 50 planar light source 51 optical film group 12