1336010 AU0708013 26〇〇4twf.doc/n 九、發明說明： 【發明所屬之技術領域】 本發明是有關於一種背光模組與液晶顯示模組，且特 別疋有關於一種具有緩衝凹槽的背光模組與液晶顯示模 組。 、 【先前技術】 隨著科技的進步，顯示器的技術也不斷地發展且其需 求與曰遽增。早期由於陰極射線管（Cathode Ray Tube， CR^〇具有優異的顯示品質與技術成熟性，因此長年獨佔 顯不器市場。然而，近來由於綠色環保概念的興起，基於 陰極射線管的能源消耗較大與產生輻射量較大之特性，加 上其產品扁平化空間有限，故陰極射線管無法滿足市場對 於輕、薄、短、小、美以及低消耗功率的市場趨勢。因此， 輕溥的平面顯示器（Flat Panel Display，FPD)已逐漸取代 傳統厚，的陰極映像管顯示器。常見的平面顯示器包含電 漿顯不 Is ( Plasma Display Panel，PDP )、液晶顯示器（Liquid Crystal Display ’ LCD )及薄膜電晶體液晶顯示器（Thin Film1336010 AU0708013 26〇〇4twf.doc/n IX. Description of the Invention: [Technical Field] The present invention relates to a backlight module and a liquid crystal display module, and particularly to a backlight module having a buffer groove Group and liquid crystal display module. [Prior Art] With the advancement of technology, the technology of displays has been continuously developed and its demand has increased. In the early days, the cathode ray tube (Cathode Ray Tube, CR^〇 has excellent display quality and technical maturity, so it has been the market for many years. However, due to the rise of the concept of green environmental protection, the energy consumption based on cathode ray tube is relatively large. With the large amount of radiation generated and the limited flattening space of the product, the cathode ray tube cannot meet the market trend of light, thin, short, small, beautiful and low power consumption. Therefore, the flat panel display (Flat Panel Display, FPD) has gradually replaced the traditional thick cathode cathode tube display. Common flat panel displays include Plasma Display Panel (PDP), Liquid Crystal Display 'LCD, and thin film transistor. Liquid crystal display (Thin Film
Transistor Liquid Crystal Display，TFT-LCD )等。 以液晶顯示器為例，在液晶顯示模組的設計中，常會 以螺絲鎖附的方式來進行固定液晶顯示器的框架。隨著時 代的進步，對於顯示器機種厚度的要求越來越薄，不但顯 示面板變薄，連顯示器框架的厚度也變薄。因此，當螺絲 鎖附於框架時，螺絲很容易就會擠壓到框架而造成框架變 , 5 1336010 AU0708013 260〇4twf.doc/n 及背光源之賴並舰晶顯示面板 這=…個‘餐= =本發哪職衝凹槽，因此當鎖_件鎖附於框 木的鎖附孔時，能提供框架一緩衝空間，使受到鎖附 =壓後而變形的框架不會因此而擠壓到上方的液晶顯示 面板0Transistor Liquid Crystal Display, TFT-LCD). Taking a liquid crystal display as an example, in the design of a liquid crystal display module, the frame of the liquid crystal display is often fixed by means of a screw lock. With the progress of the times, the thickness of the display model is becoming thinner and thinner, not only the display panel is thinned, but also the thickness of the display frame is thinned. Therefore, when the screw lock is attached to the frame, the screw can easily be squeezed into the frame to cause the frame to change, 5 1336010 AU0708013 260〇4twf.doc/n and the backlight of the ship crystal display panel. ==Which position is used to punch the groove, so when the lock_piece is attached to the lock hole of the frame wood, it can provide a buffer space for the frame, so that the frame deformed by the lock = pressure will not be squeezed To the upper LCD panel 0
為讓本發明之上述和其他目的、特徵和伽能更明顯 易懂，下文特舉實施例，並配合所附圖式作詳細說明如下。 【實施方式】The above and other objects, features and gamma of the present invention will become more apparent from the description of the appended claims. [Embodiment]
圖1A為本發明之一種液晶顯示模組的示意圖圖^ 為圖1A線I-Ι所繪示的剖視圖。請同時參考圖1A與圖出， 在本實施例中’液晶顯示模組1〇〇包括一框架u〇、一背 光源120、一液晶顯示面板130、一外框14〇以及多個鎖附 構件150 (圖1A僅示意地繪示出一個），其中框架11〇、 背光源120、外框140以及多個鎖附構件構成一背光模組 BL。外框140設置在框架no及背光源120的外圍，且與 框架110以及液晶顯示面板13〇接觸，換言之，框架 與部份液晶面板130包覆於外框140内。外框140具有多 個與這些鎖附孔116對應之貫孔142(圖1A僅示意地繪示 出一個），鎖附構件150鎖附於鎖附孔116與貫孔142中， 其中鎖附構件150使外框140、背光源120以及液晶顯示 面板130固定於框架110上。 1336010 AU0708013 26004twf.doc/n 順提的是’框架110與外框l4〇 或塑膠，為了符合現代人對Μ顯稍組_ 以及元件製作料，因此框架⑽大都使㈣膠而 外框14G大都使關如是不鏽鱗紐 另外’鎖附構件15〇可為螺絲，如:的金屬材質 圖2為圖1Α框架與外框的局部透視圖。請同時參考 ==^=’==有—背光源容納 〇世_立L, 戰囬U4U及多個鎖附孔116(圖 2僅不思地、，.0不出-個）。背光源容納空間“以 L光晶:114用以承載液晶顯示面板 130’使液晶顯不面板13〇位於背練㈣ ί !^方每—鎖附孔116分別對應設置在每—缓“ 二夕:’請參考圖3A，圖3A為鎖附構件未鎖附如圖 1A之框架的局部不意圖。在本實施例中，鎖附孔出位於 ，晶面板糾面m的下方，而液晶面板承載面114且有 少個緩衝凹槽114a (圖3A僅示意地繪示出—個）^ 緩衝凹槽114a的-底表面例如是一狐面。當然 ^ 114a的底表亦可以是其他型態。 ’”衝曰 詳細而言’請參考圖3B，圖SB為鎖附構件已經鎖附 於如圖1A中的框架上的局部示意圖。當鎖附 附於鎖附孔H6與貫孔142中時，框㈣ = 件，的擠壓而產生結構上的形變，此形變後二： 通常會將緩衝㈣114a的絲面㈣向上 ^ 1336010 AU0708013 26004twf.doc/n 中’因為有緩衝凹槽114a ’使形變後的框架1有一緩衝 空間，因此不容易擠壓到框架110上方的液晶顯示面板 130。此外，當鎖附鎖附構件15〇時發生歪斜的情況時，緩 衝凹槽114a也能提供一緩衝的效果，以避免液晶顯示面板 130的損壞與破裂。 '絲上所逑，本發明因採用緩衝凹槽，因此當鎖附構件 鎖附於框架上的鎖附孔時，能提供框架一緩衝空間，使受 到，附構件健後而變賴框料會因舶擠壓到上方的 液晶顯示面板。此外，若鎖附鎖附構件時有歪斜的情況， 能提供-緩衝的效果’以避免液晶顯示面板的 本發^然=明已以實_揭露如上’ ^其並非用以限定 3日;之2所屬技術領域中具有通常知識者，在不脫離 發明之保内’當可作些許之更動與卿’故本 當視後附之巾請專利範圍所界定者為準。 【圖式簡單說明】 ^ 3 Ϊ本發明之一種液晶顯示模組的示意圖。 =杨A線Η所繪示的剖視圖。 ^ :圖1Α框架與外框的局部透視圖。 圖。 為_構件未_如圖1Α之框架的局部示意 部示ΙΓ。4鎖附構件已經鎖附於如圖1人中的框架上的局 { 5^ 1336010 AU0708013 26004twf.doc/n 【主要元件符號說明】 100 :液晶顯示模組 110 :框架 112 :背光源容納空間 114 :液晶面板承載面 114a :缓衝凹槽 116 :鎖附孔 120 :背光源 130 :液晶顯示面板 140 :外框 142 :貫孔 150 :鎖附構件 BL :背光模組1A is a schematic view of a liquid crystal display module of the present invention, which is a cross-sectional view taken along line I-Ι of FIG. 1A. Referring to FIG. 1A and FIG. 1 simultaneously, in the embodiment, the liquid crystal display module 1 includes a frame u, a backlight 120, a liquid crystal display panel 130, an outer frame 14A, and a plurality of locking members. 150 (only one is schematically illustrated in FIG. 1A), wherein the frame 11A, the backlight 120, the outer frame 140, and the plurality of locking members constitute a backlight module BL. The outer frame 140 is disposed on the periphery of the frame no and the backlight 120, and is in contact with the frame 110 and the liquid crystal display panel 13 , in other words, the frame and the partial liquid crystal panel 130 are covered in the outer frame 140. The outer frame 140 has a plurality of through holes 142 corresponding to the locking holes 116 (only one is schematically shown in FIG. 1A), and the locking member 150 is locked in the locking hole 116 and the through hole 142, wherein the locking member The outer frame 140, the backlight 120, and the liquid crystal display panel 130 are fixed to the frame 110. 1336010 AU0708013 26004twf.doc/n By the way, the frame 110 and the outer frame l4〇 or plastic, in order to meet the modern people's Μ display group _ and component production materials, so the frame (10) mostly makes (four) glue and the outer frame 14G mostly If it is a stainless steel scale, the other 'locking member 15' can be a screw, such as: the metal material Figure 2 is a partial perspective view of the frame and the outer frame of Figure 1. Please also refer to ==^=’==Yes-backlight source 〇世_立L, battle back to U4U and multiple lock holes 116 (Figure 2 only inconspicuous, .0 not out - one). The backlight accommodating space "with L-light crystal: 114 is used to carry the liquid crystal display panel 130' so that the liquid crystal display panel 13 is not located in the back (4) ί ^ ^ each - the locking hole 116 is correspondingly set in each : 'Please refer to FIG. 3A. FIG. 3A is a partial schematic view of the locking member not being attached to the frame of FIG. 1A. In this embodiment, the locking hole is located below the crystal face correction surface m, and the liquid crystal panel bearing surface 114 has a small number of buffer grooves 114a (FIG. 3A is only schematically shown) ^ Buffer groove The bottom surface of 114a is, for example, a fox face. Of course, the bottom table of 114a can also be other types. Referring to Figure 3B in detail, Figure SB is a partial schematic view of the locking member having been attached to the frame as in Figure 1A. When the lock is attached to the locking hole H6 and the through hole 142, Box (four) = piece, the extrusion produces a structural deformation, this deformation is two: usually the buffer (four) 114a's silk surface (four) up ^ 1336010 AU0708013 26004twf.doc / n 'because of the buffer groove 114a ' to deform The frame 1 has a buffer space, so that it is not easily pressed to the liquid crystal display panel 130 above the frame 110. Further, the cushioning groove 114a can also provide a cushioning effect when the locking member 15 is twisted when the locking member 15 is locked. In order to avoid damage and cracking of the liquid crystal display panel 130. The present invention adopts a buffer groove, so that when the locking member is locked to the locking hole on the frame, the frame can be provided with a buffer space. If the attached member is worn, the frame material will be squeezed to the upper liquid crystal display panel. In addition, if the locking member is locked, there is a skewing effect, which can provide a buffering effect to avoid the liquid crystal display panel.本发^然=明_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Please refer to the patent definition. [Simplified illustration] ^ 3 示意图 A schematic diagram of a liquid crystal display module of the present invention. = Sectional view of the Yang A line 。. ^ : Figure 1 Α frame and the outer part of the frame Fig. Fig. Fig. 1 is a partial schematic view of the frame of Fig. 1. The interlocking member has been locked to the frame on the frame as shown in Fig. 1 { 5^ 1336010 AU0708013 26004twf.doc/n [Main component symbol description] 100: Liquid crystal display module 110: Frame 112: Backlight accommodation space 114: Liquid crystal panel bearing surface 114a: Buffer groove 116: Locking hole 120: Backlight 130: Liquid crystal display panel 140: Outside Block 142: through hole 150: locking member BL: backlight module