M327033 八、新型說明： 【新型所屬之技術領域】 本創作係關於一種液晶顯示裝置。 【先前技術】 由於液晶面板為-種非自發光之顯示裝置，為達到顯示目的，需 給液晶面減供-面光職私實現其顯示魏，如背光模組，其功 此在於向液㉟面板提供祕枝且分㈣自之平面光。 。月參閱圖1 ’係-種先所技術液晶顯示裝置之立體分解示意圖。 該液晶顯讀置3包括-軟性t_(Flexible printed arcuit FPC) 310、-液晶面板32G、複數發光元件獨、—導光板3如、一框 架350、一反射片36〇及一金屬背板37〇。 "亥&光板340包括-出光面341、一底面342及一入光面，該 底面342與該出光面341相對，該入光面343與該出光面341和底面 342垂直相交。 讯該，晶面板320包括一第一基板322及一與該第一基板 322相對 ，置之第二基板似，該第二基板似包括—延伸部咖，該延伸部 6用於σ又置驅動積體電路及壓接該軟性電路板gw。 忒專人14¾路板31〇之一端壓接於該延伸部326上，與該液晶面板 =〇電性連接’該軟性電路板310包括一光源設置區。該發光元件33〇 叹置於德性電路板31〇的光源設置區。該框架观對應該導光板⑽ 入光面343 —側具有複數缺口 352。 _ :一併茶閱圖2及圖3，圖2係該液晶顯示裝置3組裝後之立體 =圖’ ® 3係圖2沿m_m方向之截面圖。組裝時，該反射片36〇 鄰，該導光板340之底面342設置，並與該導光板34〇 一併收容於該 框架350内；再將該液晶面板320鄰近該導光板340設置，並將軟性 6 -M327033 電路板310反折，使得該軟性電路板310之光源設置區位於該框架35〇 的後側，與該框架350之缺口 352對應，此時，該發光元件330位於 該框架350之缺口 352内，並鄰近該導光板340之入光面343;最後， 將上述組件設置於該金屬背板370内，使該軟性電路板370夾置於該 框架350與該金屬背板370之間，亦夾置於該發光元件330與該金屬 背板370之間。 該框架350通常為膠框，該發光元件330通常為發光二極體(Light Emitting Diode，LED) 〇 惟，该液晶顯示裝置3中，發光元件330係設置於軟性電路板31〇 之光源設置區，該軟性電路板310通過反折將發光元件330組裝至框 架350之缺口 352内，並鄰近導光板340之入光面343，由於軟性電 路板310彎折後經常會產生翹曲、移動等相關問題，從而導致發光元 件330位置變動，而影響液晶顯示裝置3之顯示效果。 【新型内容】 有鑑於上述内容，提供一種出光效果較佳之液晶顯示裝置實為必 要。 一種液晶顯示裝置，其包括一液晶面板、一導光板以及一發光元 件。該液晶面板包括一第一基板、與該第一基板相對設置之第二基板 及夾置於二基板之間之液晶層，該導光板鄰近該第二基板設置，其包 括一個入光面，該發光元件設置在該第二基板上之背離該液晶層一 侧，鄰近該入光面設置。 一種液晶顯示裝置，其包括一液晶面板、一導光板以及一發光元 件。該液晶面板包括一第一基板、與該第一基板相對設置之第二基板 及夾置於二基板之間之液晶層，該導光板鄰近該第二基板設置，其包 括一個入光面，該發光元件設置在該第二基板上，且該發光元件所發 .M327033 出之光線經由導光板導入第二基板。 • 減於先前技術，本創狀液晶顯示裝置之發光元件係設置於液 泰曰曰面板上’然須反折軟性笔路板’亦不會出現由於軟性電路板之紐曲 所導致的發光元件的位置變動，從而增加了發光元件位置的穩定性， 提高液晶顯示裝置之光學性質，提高液晶顯示裝置之顯示品質。 ，【實施方式】 ' • 請參閱圖4，係本創作液晶顯示裝置一較佳實施方式之立體分解 示意圖。該液晶顯示裝置4包括一軟性電路板(Flexible primed arcuit _ Board，FPC) 410、一液晶面板420、複數發光元件43〇、一導光板·、 一光學膜片組480、一框架450、一反射片46〇及一金屬背板47〇。 該導光板440包括一出光面441、一底面442及一入光面443，該 底面442與該出光面441相對，該入光面443與該出光面441和底面 442垂直相交。該光學膜片組480鄰近該導光板44〇出光面糾i設置。 請一併參閱圖5及圖6，圖5係該液晶顯示裝置4組裝後之立體 示意圖，圖係圖5沿VI-VI方向的截面圖。該液晶面板42〇包括一 第一基板422、與該第一基板422相對設置之第二基板424以及夾置 於二基板422、424之間的液晶層（圖未示）。該第二基板似包括一 、延伸部426，該延伸部426鄰近液晶層一侧用於設置驅動積體電路及 壓接軟性電路板410。該延伸部426背離液晶層一側設置有連接發光 兀件之金屬墊板428 (metal pad)，該金屬墊板428具有一定高度，該 發光元件430藉由異方性導電膜（ACF)邦定於液晶面板42〇之金屬 墊板428上’如此該發光元件43〇可以藉由軟性電路板41〇及液晶面 板420上的線路點亮。 該框架450對應該導光板440入光面443 —側具有複數缺口 452。 組裝該液晶顯示裝置4時，該反射片460鄰近該導光板440之底 8 M327033 .面442設置，將光學膜片組480鄰近該導光板440之出光面441設置， 接著，將光學膜片组480、導光板440及反射片460 —併收容於該框 架450内；再將該液晶面板420鄰近該光學膜片組480設置，此時， 該導光板440延伸至該液晶面板420之延伸部426下方之一定距離處 以減少螢火蟲現象的發生，該設置於液晶面板42〇上的發光元件43〇 .位於該框架450之缺口 452内，且鄰近該導光板44()之入光面443， u由於該金屬墊板428具有一定高度，該高度與位於液晶面板42〇及導 光板440之間的光學膜片組480的高度相匹配，從而使得該發光元件 • 430與該導光板440之入光面443相對；最後，將上述組件設置於該 金屬背板470内。 該框架450通常為膠框，該發光元件430通常為發光二極體(Ught Emitting Diode, LED) 〇 —與先前技術相比較’該液晶顯示裳置4之發光元件43〇係直接邦 定於液晶面板420上，無須反折軟性電路板·，.亦不會出現由於軟 性電路板410之叙曲所導致的發光元件43〇的位置變動，從而增加了 結構穩定性，提高液晶顯示裝置4之光學特性，進而提高液.晶顯示裝 ’置4之顯示品質。 .…且導光板440與液晶面板42〇因光學膜片組所存在的距離可 以猎由金屬塾板428的高度來抵銷，從而使得發光元件與導光板 440入光面443正對，進一步提高液晶顯示裝置*之顯示品質。 惟，本創作並不限於上述實施方式所述，例如：該導光板· 晶面板420之延伸部426 τ方的距離可以根據發光元件_ =個數敎設計，即發光树物個數越多，導光板.所需要 至延伸部426下方之距離越小。 綜上所述，本創作確已符合新型專利之要件，爰依法提出專利申 9 M327033 =I以上所述者僅為本創作之較佳實施方式，本創作之範圍並不 限’舉凡熟習本案技藝之人士援依本創作之精神所 皆應咖 種先前技術液晶顯示裝置之立體分解示意圖 3#®1^τττ 後之立體示意圖。 ' 叫 〇 圖4係本創作液晶顯示裝置之 係圖加11 一111方向之部份截面 圖5係圖4所示液晶顯示裳置 刀圖。 m ^ 置、、且衣後之立體示意圖 V°>qVI-vi方向的截面圖。 【主要元件符號說明】 液晶顯示裝置 、 4 液晶面板 軟性電路板 41〇 第二基板 420 第一基板 422 金屬墊板 424 延伸部 426 導光板 428 發光元件 430 底面 440 出光面 441 框架 442 入光面 443 反射片 450 缺口 452 光學膜Η 460 金屬背板 47〇 480M327033 VIII. New description: [New technical field] This creation is about a liquid crystal display device. [Prior Art] Since the liquid crystal panel is a display device that is not self-illuminating, in order to achieve the display purpose, it is necessary to provide a display for the liquid crystal surface, such as a backlight module, which is in the liquid 35 panel. Provide secret branches and divide (four) from the plane light. . Referring to Fig. 1 is a perspective exploded view of a prior art liquid crystal display device. The liquid crystal display device 3 includes a flexible printed arcuit FPC 310, a liquid crystal panel 32G, a plurality of light emitting elements, a light guide plate 3, a frame 350, a reflective sheet 36, and a metal back plate 37. . "Hai & light panel 340 includes a light exiting surface 341, a bottom surface 342 and a light incident surface, the bottom surface 342 being opposite to the light exiting surface 341, the light incident surface 343 intersecting the light exiting surface 341 and the bottom surface 342 perpendicularly. The crystal panel 320 includes a first substrate 322 and a first substrate 322 opposite to the first substrate 322. The second substrate is similar to the extension substrate. The integrated circuit and the flexible circuit board gw are crimped. One end of the 143 143 143 143 〇 〇 〇 压 压 326 326 326 326 326 326 326 326 326 326 326 326 326 326 326 326 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 The light-emitting element 33 is placed on the light source setting area of the German circuit board 31A. The frame view has a plurality of notches 352 on the side of the light incident surface 343 of the light guide plate (10). _ : FIG. 2 and FIG. 3 together, FIG. 2 is a cross-sectional view of the liquid crystal display device 3 assembled in the form of a solid view of FIG. When assembled, the reflective sheet 36 is adjacent to each other, and the bottom surface 342 of the light guide plate 340 is disposed and received in the frame 350 together with the light guide plate 34; the liquid crystal panel 320 is disposed adjacent to the light guide plate 340, and The flexible 6-M327033 circuit board 310 is folded back such that the light source setting area of the flexible circuit board 310 is located on the rear side of the frame 35〇, corresponding to the notch 352 of the frame 350. At this time, the light-emitting element 330 is located in the frame 350. The gap 352 is adjacent to the light incident surface 343 of the light guide plate 340. Finally, the component is disposed in the metal back plate 370, so that the flexible circuit board 370 is sandwiched between the frame 350 and the metal back plate 370. Also sandwiched between the light-emitting element 330 and the metal backing plate 370. The frame 350 is usually a plastic frame. The light-emitting element 330 is generally a light-emitting diode (LED). In the liquid crystal display device 3, the light-emitting element 330 is disposed in the light source setting area of the flexible circuit board 31. The flexible circuit board 310 is assembled into the notch 352 of the frame 350 by re-folding, and is adjacent to the light-incident surface 343 of the light guide plate 340. Since the flexible circuit board 310 is bent, warping, movement, etc. are often generated. This causes a change in the position of the light-emitting element 330, which affects the display effect of the liquid crystal display device 3. [New content] In view of the above, it is necessary to provide a liquid crystal display device having a better light-emitting effect. A liquid crystal display device includes a liquid crystal panel, a light guide plate, and a light emitting element. The liquid crystal panel includes a first substrate, a second substrate disposed opposite the first substrate, and a liquid crystal layer sandwiched between the two substrates. The light guide plate is disposed adjacent to the second substrate and includes a light incident surface. The light emitting element is disposed on a side of the second substrate facing away from the liquid crystal layer, adjacent to the light incident surface. A liquid crystal display device includes a liquid crystal panel, a light guide plate, and a light emitting element. The liquid crystal panel includes a first substrate, a second substrate disposed opposite the first substrate, and a liquid crystal layer sandwiched between the two substrates. The light guide plate is disposed adjacent to the second substrate and includes a light incident surface. The light emitting element is disposed on the second substrate, and the light emitted by the light emitting element and the M327033 is guided to the second substrate via the light guide plate. • Subtracted from the prior art, the light-emitting components of the inventive liquid crystal display device are disposed on the liquid Thai slab panel, but the flexible printed circuit board is not required to be formed by the soft-circuit board. The positional change increases the stability of the position of the light-emitting element, improves the optical properties of the liquid crystal display device, and improves the display quality of the liquid crystal display device. [Embodiment] ' Please refer to FIG. 4, which is a perspective exploded view of a preferred embodiment of the present liquid crystal display device. The liquid crystal display device 4 includes a flexible circuit board (FPC) 410, a liquid crystal panel 420, a plurality of light-emitting elements 43A, a light guide plate, an optical film group 480, a frame 450, and a reflection. The sheet 46〇 and a metal back sheet 47〇. The light guide plate 440 includes a light exit surface 441, a bottom surface 442, and a light incident surface 443. The bottom surface 442 is opposite to the light exit surface 441. The light incident surface 443 intersects the light exit surface 441 and the bottom surface 442 perpendicularly. The optical film group 480 is disposed adjacent to the light guide plate 44. Referring to FIG. 5 and FIG. 6, FIG. 5 is a perspective view of the liquid crystal display device 4 after assembly, and FIG. 5 is a cross-sectional view taken along line VI-VI. The liquid crystal panel 42A includes a first substrate 422, a second substrate 424 disposed opposite the first substrate 422, and a liquid crystal layer (not shown) interposed between the two substrates 422 and 424. The second substrate is similar to an extension portion 426 which is disposed adjacent to the liquid crystal layer for providing the driving integrated circuit and the crimping flexible circuit board 410. The metal portion 428 of the extending portion 426 facing away from the liquid crystal layer is provided with a metal pad 428 having a height, and the light emitting element 430 is bonded by an anisotropic conductive film (ACF). On the metal pad 428 of the liquid crystal panel 42, the light-emitting element 43 can be lit by the flexible circuit board 41 and the wiring on the liquid crystal panel 420. The frame 450 has a plurality of notches 452 on the side of the light-receiving surface 443 of the light guide plate 440. When the liquid crystal display device 4 is assembled, the reflective sheet 460 is disposed adjacent to the bottom surface 8 327033 of the light guide plate 440, and the optical film group 480 is disposed adjacent to the light exit surface 441 of the light guide plate 440. Then, the optical film set is disposed. 480, the light guide plate 440 and the reflective sheet 460 are received in the frame 450; the liquid crystal panel 420 is disposed adjacent to the optical film set 480. At this time, the light guide plate 440 extends to the extension 426 of the liquid crystal panel 420. A certain distance below is used to reduce the occurrence of firefly phenomenon. The light-emitting element 43 disposed on the liquid crystal panel 42 is located in the notch 452 of the frame 450, and adjacent to the light-incident surface 443 of the light guide plate 44, The metal pad 428 has a height that matches the height of the optical film set 480 between the liquid crystal panel 42A and the light guide plate 440, so that the light-emitting element 430 and the light-emitting surface of the light guide plate 440 443 is opposite; finally, the above components are disposed in the metal backing plate 470. The frame 450 is usually a plastic frame, and the light-emitting element 430 is generally a Ught Emitting Diode (LED). Compared with the prior art, the light-emitting element 43 of the liquid crystal display device 4 is directly bonded to the liquid crystal. On the panel 420, there is no need to reflex the flexible circuit board, and there is no positional variation of the light-emitting element 43 due to the splay of the flexible circuit board 410, thereby increasing structural stability and improving the optical structure of the liquid crystal display device 4. The characteristics, in turn, improve the display quality of the liquid crystal display device. The distance between the light guide plate 440 and the liquid crystal panel 42 due to the optical film group can be offset by the height of the metal plate 428, so that the light-emitting element and the light-receiving plate 440 are directly opposite to the light-incident surface 443, thereby further improving Display quality of liquid crystal display device*. However, the present invention is not limited to the above embodiments. For example, the distance between the extension portion 426 and the τ of the light guide plate 420 may be designed according to the number of light-emitting elements _=, that is, the number of illuminating trees is larger. Light guide plate. The distance required from below the extension 426 is smaller. In summary, this creation has indeed met the requirements of the new patent, and the patent application 9 M327033 = I above is only the preferred implementation of this creation. The scope of this creation is not limited to the skill of the case. The person in charge of the spirit of this creation should be a three-dimensional schematic diagram of the stereoscopic decomposition diagram 3#®1^τττ of the prior art liquid crystal display device. ' 〇 〇 Figure 4 is a partial view of the system of the present liquid crystal display device plus a 111-111 direction. Figure 5 is a liquid crystal display blade shown in Figure 4. A schematic view of the m ^ setting, and the post-clothing V°> qVI-vi direction. [Main component symbol description] Liquid crystal display device, 4 liquid crystal panel flexible circuit board 41, second substrate 420, first substrate 422, metal pad 424, extension portion 426, light guide plate 428, light-emitting element 430, bottom surface 440, light-emitting surface 441, frame 442, light-incident surface 443 Reflector 450 Notch 452 Optical film 460 460 Metal back plate 47〇480