Λ1311911 ， 八、新型說明： 【新型所屬之技術領域】 本創作係涉及一種導光板之結構，旨在提供一種於出光面 或底面之任一面上設置有複數組調光結構，以改善光線亮暗不 均之缺點，並可提升輝度，特別是使用於液晶顯示器中側光發 光裝置之導光板結構。 【先前技術】 鲁 按，般應用在資亂裝置的液晶顯示器，係可以依照實際 设計之需求，而選擇利用直下式或者是侧光式的背光模組架 .構；如第一圖（A)、（B)所示，即為一般侧光式背光模組之結構， /主要由點光源1 1、導光板1 2、複數光學模片1 3組成，該 •導光板1 2包括一入光面1 2 1、一與該入光面1 2丄相交之 底面1 2 2 ,以及一與該底面1 2 2相對之出光面1 2 3，該 點光源1 1則係設置於對應該入光面i 2 ι之一側，並接收點 光源1 1發出之光線，其底面1 2 2將該導入之光線反射、散 •射，形成沿各方向均勻分散之散射光線，該出光面1 2 3將該 均勻分散之光線導出導光板1 2，導向液晶顯示面板，以達到 液晶顯示面板顯示之效果。 該導光板1 2之底面1 22以及出光面1 2 3上係分別 設有第一、二組v型溝槽1 4 1、1 4 2，該第一、二組v型 溝槽1 4 1、1 4 2係分別成X、Y方向排列，例如設於底面 1 2 2之第一組V型溝槽1 4 1係成垂直排列且具有夾角，而 出光面1 2 3之第二組v型溝槽1 4 2則形成水平排列且具有 ：夹角’讓點光源11入射的直進光經過導光板11轉換成垂直 .M311911 ，平面光之後，再經過導光板12板面的第一、二組v型溝 41、1 4 2使光線在X、γ方向集光並調整光線發散角I. 惟，該底面1 2 2以及出光面χ 2 3均同時設置v型溝槽π 有空間再設置其他調光結構。 【新型内容】 有鑑於此，本創作在於提供一種於出光面或底面之任 上設置有複數組調光結構，使另—表面可設置其他形式之 •結構’並可改善光線亮暗不均並可提升輝度之導光板結構改 良0 本創作「導光板及背光模組」之解決手段，係該導光板至 少包括有-用以接受人設紐之人光面、—與該人光面相交之 底面以及-與該底面相對之出絲；其中，該出光面或底 設有以特定角度排列之第-、二組調光結構，其第—組調光結 構係包含複數直線溝槽，而第二組調光結構則包含有複數非直 線溝槽’使出光面或底面之任-面上設置有複數组調光結構， 以改善光線亮暗不均之缺點，並可提升輝度。 【實施方式】 你古#審查委員清楚本創作之結構組成，以及整體驾 作方式’ k配合圖式說明如下： 光板及背光模組」，主要係針對侧光式背光卷 組木構中導光板加以改良，其導光板21結構如第二圖⑽ 不之第-實施例中’其導光板2 1至少包括有—人光面2】 ^、-與該人光面2 1 1相交之底面2 i 2，以及—與該底茂 1 2相對之出光面2 1 3 ’而複數點光源2 2似置於則 M311911 該入光面2 1 1之-侧，其點光源2 2可以為發光二極體，使 光線得以自該入光面2 1 1射入，再由導光板2 i正面之出光 ’面2 1 3射出，以達到光源顯示之效果。 ，本案之重點在於：該出光面或底面係設有以特定角度排列 之第一、二組調光結構，如第二圖（A)之實施例所示，苴出光 面2 1〃3上係設有垂直排列之第一、二組調光結構3 I、3 2，其第一組調光結構3 i係包含複數直線溝槽3丄 型溝槽）’而第二組触結構3 2則包含有複數 样 ,川可為V型溝槽），藉由單一出光面213即可設置^槽^ 形式以上之調光結構，使另一底面2工2則可設置不同型式之 調光結構，以增加調光作用，進而改善光 並可提升輝度。 卜i(缺”，、占 施方^ ’各直線或非直線㈣之設置結構敍少具有下列實 溝槽所示之第—實施例中，各直線或非直線 且：雜門且L型溝槽’各溝槽間具有相同間距， 導光板有^見度或深度’各直線溝槽311係平行於 1之長邊χ，各非直線溝槽3 2 1為曲線型，且該曲 、、在之切線角度較小，並平行於導光板2工之長邊Υ 直 或非直線溝槽3 1 1、3 2 1均佈滿出弁面9 ] Q 直4 J線或非直線溝槽311、321亦可設置=二= 第二圖（B)所示。 、甩囬」丄J，如 2、如第三圖所示之第•眘 Q 1 , Q 〇 ,丄 弟—實％例中，各直線或非直線溝槽 栌門且h ^ 型溝槽，各溝槽間不具有間距，且各溝 3 1 1係平行於導光板 長邊X，各非直線溝槽3 2 1為曲線型，且該曲線之切 線角度較大，並平行於導杂# 9 1 + i、直 ㈣Μ9，， 板2 1長邊Υ，而各直線或非直 、、溝槽3 1 1、3 2 1均佈滿出光面2 1 3。 ^如第四圖所示之第三實施例中，各直線或非直線溝槽 1、3 2 1係為V型溝槽’各溝槽間具有相同間距，且各 =間具有㈣寬度或深度，各直線溝槽3 i i係平行於導光 板2 1之長邊X，各非直線溝槽3 2工為鑛 切線角度較大，並平行於導光板？]之具、喜v 二曲綠之 丁玎不等九扳2 1之長邊Y，而各直線溝槽 都八山㈣糾光面2 1 3，而各非直線溝槽3 2 1係設置於 邛为出光面2 1 3靠近點光源2 2處。 4、如第五圖所示之第四實施例中，各直線或非直線溝槽 、11、32 1係為V型溝槽，各溝槽間具有相同間距，且各 溝槽間具有相同寬度或深度，各直線溝槽3 i !係平行於導光 板2 1之長邊γ，各非直線溝槽3 2 i為曲線型，並平行於導 光板2 1之長邊X，而各直線或非直線溝槽3 佈滿出光面2 1 3。 、、5、如第六圖（A)所示之第五實施例中，各直線或非直線 溝槽3 1 1、3 2 1係為V型溝槽，各直線溝槽3丄丄間具有 相同間距，各非直線溝槽3 2 1係靠近點光源2 2處具有漸小 之間距，且各溝槽間具有相同寬度或深度，各直線溝槽;3 1 1 係平，於導光板2 1之長邊X，各非直線溝槽3 2 i為曲線 型，亚平行於導光板2 1之長邊γ，其曲線之波峰A係正對點光 源2 2，而各直線或非直線溝槽3 1 1、3 2 1均佈滿出光面 2 1 3，*然，各非直線溝槽3 2 1亦可為鑛齒型，如第六圖 (B)所示。 β 、6、如第七圖（a)所示之第六實施例中，其點光源2 2係 由導光板2 1之任一角落c形成入光，且該角落c並形成切cΛ1311911 , VIII, new description: [New technical field] This creation relates to the structure of a light guide plate, which aims to provide a complex array dimming structure on either side of the light exit surface or the bottom surface to improve light and darkness. The disadvantage of unevenness, and can enhance the brightness, especially the light guide plate structure used for the side light emitting device in the liquid crystal display. [Prior Art] Lu press, the liquid crystal display that is applied to the disordered device, can choose to use the direct-lit or side-lit backlight module frame according to the actual design requirements; as shown in the first figure (A And (B), which is a structure of a general edge-lit backlight module, / mainly consists of a point source 1 1 , a light guide plate 2 2 , a plurality of optical modules 13 , and the light guide plate 1 2 includes an inlet a light surface 1 2 1 , a bottom surface 1 2 2 intersecting the light incident surface 1 2 ,, and a light emitting surface 1 2 3 opposite to the bottom surface 1 2 2, the point light source 1 1 is disposed corresponding to One side of the smooth surface i 2 ι receives the light emitted by the point source 11 , and the bottom surface 1 2 2 reflects and scattered the introduced light to form scattered light uniformly dispersed in all directions, and the light emitting surface 1 2 3, the uniformly dispersed light is led out to the light guide plate 12, and guided to the liquid crystal display panel to achieve the effect of the liquid crystal display panel display. The first and second sets of v-shaped grooves 1 4 1 and 1 4 2 are respectively disposed on the bottom surface 1 22 and the light-emitting surface 1 2 3 of the light guide plate 12, and the first and second sets of v-shaped grooves 1 4 1 The 1 4 2 series are arranged in the X and Y directions, for example, the first group of V-shaped grooves 1 4 1 disposed on the bottom surface 1 2 2 are vertically arranged and have an included angle, and the second group of the light-emitting surface 1 2 3 is v. The groove 1 42 is formed horizontally and has an angle of 'the direct light incident from the point source 11 is converted into a vertical .M311911 through the light guide plate 11, after the plane light, and then passes through the first and second plates of the light guide plate 12 The group v-shaped grooves 41, 14 2 collect light in the X and γ directions and adjust the light divergence angle I. However, the bottom surface 1 2 2 and the light exit surface χ 2 3 are simultaneously provided with a v-shaped groove π. Other dimming structures. [New content] In view of this, the present invention provides a multi-array dimming structure provided on the light-emitting surface or the bottom surface, so that the other surface can be provided with other forms of structure and can improve the unevenness of light and darkness. The light guide plate structure improvement can improve the brightness. The solution of the creation of the "light guide plate and the backlight module" is that the light guide plate includes at least a light surface for accepting a person, and a light surface of the person a bottom surface and a filament opposite to the bottom surface; wherein the light-emitting surface or the bottom is provided with a first-and second-group dimming structure arranged at a specific angle, and the first-group dimming structure comprises a plurality of linear grooves, and The two sets of dimming structures include a plurality of non-linear grooves to provide a complex array dimming structure on any surface of the light-emitting surface or the bottom surface to improve the shortcomings of uneven light and darkness, and to enhance the brightness. [Embodiment] You Gu # review committee clearly understands the structure of the creation, and the overall driving style 'k with the following description: light board and backlight module", mainly for the side light type backlight roll group wood structure light guide For improvement, the structure of the light guide plate 21 is as shown in the second figure (10). In the first embodiment, the light guide plate 2 1 includes at least a human face 2 ^, and the bottom surface 2 intersecting the human face 2 1 1 i 2, and - the light emitting surface 2 1 3 ' opposite to the bottom surface 1 2 and the plurality of point light sources 2 2 appear to be on the side of the light incident surface 2 1 1 of the M311911, and the point light source 2 2 may be a light emitting The polar body allows light to be incident from the light incident surface 21 1 and is emitted by the light exit surface 2 1 3 of the front surface of the light guide plate 2 i to achieve the effect of the light source display. The focus of the present invention is that the light-emitting surface or the bottom surface is provided with first and second sets of dimming structures arranged at a specific angle. As shown in the embodiment of the second figure (A), the light-emitting surface 2 1〃3 is attached. There are first and second sets of dimming structures 3 I and 3 2 arranged vertically, the first set of dimming structures 3 i including a plurality of linear grooves 3 沟槽 grooves) and the second set of contact structures 3 2 Including a plurality of samples, Chuan can be a V-shaped groove), a single light-emitting surface 213 can be used to set the dimming structure of the above-mentioned form, and the other bottom 2 can be set with different types of dimming structures. To increase the dimming effect, thereby improving the light and increasing the brightness.卜i (absent), occupying the square ^ 'the linear or non-linear (four) setting structure of the following description of the following solid trenches - in the embodiment, each straight or non-linear and: miscellaneous and L-shaped groove The groove 'haves the same pitch between the grooves, and the light guide plate has the visibility or the depth'. The linear grooves 311 are parallel to the long side of the 1st, and the non-linear grooves 3 2 1 are curved, and the curved, The tangent angle is small and parallel to the long side of the light guide plate. The straight or non-linear grooves 3 1 1 and 3 2 1 are all covered with the surface 9 ] Q straight 4 J line or non-linear groove 311 321 can also be set = two = second figure (B)., 甩回" 丄 J, such as 2, as shown in the third figure, the first step Q 1 , Q 〇, 丄 brother - real % , each linear or non-linear grooved door and h ^ type groove, there is no spacing between the grooves, and each groove 3 1 1 is parallel to the long side X of the light guide plate, and each non-linear groove 3 2 1 is a curve Type, and the tangent angle of the curve is large, and parallel to the guide #9 1 + i, straight (four) Μ 9, the long edge of the plate 2 1 , and each straight line or non-straight, the groove 3 1 1 , 3 2 1 Both are covered with glossy surface 2 1 3. ^As shown in the fourth picture In the third embodiment, each of the linear or non-linear grooves 1, 3 2 1 is a V-shaped groove. The grooves have the same pitch, and each has a width or depth of (4), and each linear groove 3 Ii is parallel to the long side X of the light guide plate 2 1 , and each non-linear groove 3 2 has a larger angle of the tangential line and is parallel to the light guide plate?], hi v two green green 玎 玎 九 九The long side Y of 2 1 and the linear grooves are all eight (4) light-receiving surfaces 2 1 3, and each non-linear groove 3 2 1 is disposed at the light-emitting surface 2 1 3 near the point light source 2 2 . In the fourth embodiment shown in FIG. 5, each of the linear or non-linear grooves, 11, 32 1 is a V-shaped groove, the grooves have the same pitch, and the grooves have the same width or Depth, each linear groove 3 i is parallel to the long side γ of the light guide plate 2 1 , and each non-linear groove 3 2 i is curved and parallel to the long side X of the light guide plate 2 1 , and each straight line or non The linear groove 3 is covered with the light surface 2 1 3, 5, and 5, as shown in the sixth embodiment (A), each linear or non-linear groove 3 1 1 , 3 2 1 is V-shaped. Groove, each linear groove 3 The same spacing, each non-linear groove 3 2 1 is close to the point source 2 2 with a decreasing distance, and each groove has the same width or depth, each linear groove; 3 1 1 is flat, on the light guide plate The long side X of 2 1 , each non-linear groove 3 2 i is curved, sub-parallel to the long side γ of the light guide plate 2 1 , and the peak A of the curve is directly opposite the point source 2 2 , and each straight line or non-linear The grooves 3 1 1 and 3 2 1 are all covered with the light surface 2 1 3, and the non-linear grooves 3 2 1 may also be of the ore type, as shown in the sixth figure (B). β, 6, as in the sixth embodiment shown in the seventh diagram (a), the point light source 2 2 is formed into light by any corner c of the light guide plate 2 1 , and the corner c forms a cut c