M329738 八、新型說明： 【新型所屬之技術領域】 本創作有關一種導光結構，特別是指一種透過入光 厂面及凹槽來達到光線均勻散射效果的導光結構，用以 使光線於導光板之入光側邊散射開來，同時該導光板的 出光面能均勻出光，增進發光輝度。 【先前技術】 月光瓜置（Back 1 ight Device)係包括導光模組 (Light-Guiding Module)、擴散片（Diffusi〇nSheet) 及棱鏡片（Prism Sheet，或增光片Brightness Enhancement Film)等，其中的導光模組則包括框體、 光源（light source)、導光板（light—guidingplate) 及反射罩。 背光裝置係可提供背面光源給某一產品，例如液晶 顯示為（LCD )、底片掃描器、幻燈片、投影機等，其中 又以液晶顯示器的背光裝置為最大市場，近年來更隨著 液晶顯示器產業的蓬勃發展而快速成長。 背光裝置的原理為由一片導光板導入自發性光 源，如燈官（CCFL)或發光二極體（LED)等，藉以產 生更大、更均勻且更党的出光面’而藉由所述的反射罩 則能將自發性光源的光線經由反射而自導光板的出 面射出。因此，要求出光面出光均勾，係為背光裝置的 要求之一。 M329738 請參閱第-圖與第二圖所示m 包括：一導光板1 2 a及一發来-朽¥光、、、口構/、 二極體組…具有一電:「組14a該發光 板丄4 1 a和設|於雷故 板1 4 1 a的多數發光二極妒彳 置於迅路 a係容置一反射罩(圖未該導光板12 “系設於反射罩上，且發光體x 體組1 4 板12a的入光侧邊12〇=::父對應於導光 中’該發光二極體組工4 …白知之導光結構 ,〇 發先，使得光線可從莫氺& 12“々入光側邊120a處射入，良 後’光線乃自導光板l2a的出光面121折 = 反射 然而，為自發性光源使用、 -由於係為點狀光源而=:現=二極體“2 現象，且每-發光二極體i :出：：點:寺別亮的勞光 還高於它處的輝度，使得該導光：生宵光的輝度係 2〇a產生亮光點，造成出=反”之入光側邊1 勻的缺失，與出光面必須出、a會有出光不均 P ㈣的要求相左。 緣疋，本創作人有感上述缺莫 :來從事此方面之相關經驗，悉心觀窣且二:依據多 合學理之運用，而提出-種設計合Γ且ΐΓί盖之’並配 失之本創作。 效改U上述缺 【新型内容】 本創作提供的導光結構，與 凹槽及入光介面，使發光-朽二在呤先板上形成多數 使毛先-極體組的每一發光二極體發 M329738 出:線能透過每—凹槽、入光介面，以達到光線散射與 斤射的效果’藉以肖除光線於發光處所形成的發光亮點 外’配合導光板之不同紋路設計，以提供光線 ^光板的均句散射，如此，使得導光模組可於出光面 產生發光均勻的效果。 =決上述問題，本創作在提供—種導光結構，係 用光模組中，該導光結構具有一導光板與一配合 :導=^之备光—極體組’該發光二極體組具有多數發 光一極體，其特徵在於： ，導光板具有-人光側邊，人光側邊係形成多數凹 曰’母-凹槽之間形成—人光介面，發光 於該=板的入光側邊’並且每一發光二極體對應上 一入光介面。 ::，當每一發光二極體發出光線時，光線可透過 芯導光板’透過每―凹槽而使得反射光線 ::勾也破散射’以使得該導光板的入光側邊 均勻，增進發光輝度。 ^ 為了能更進-步瞭解本創作為達成預定目的 取之錄、手段及功效，請參_τ有關摘作之 說=與_ ’相信本創作之目的、特徵與特點，當^由 )此二以具體之瞭解、然而所附圖式僅提供參考與 祝月用，並非用來對本創作加以限制者。 【實施方式】 M329738 ^為了能更進一步瞭解本創作之特徵與技術内容，請 麥閱以下有關本創作之詳細說明與所附圖式。 一—請參閱第三圖至第九圖所示，本創作導光結構之不 同只鉍例之不意圖，以及導光板與發光二極體組不同的 對應關係圖。該導光結構包括有一導光板i及一發光二 =體組2，該發光二極體組2係與該導光板i配合。本 只β例中帛以將光線導人導光板1的自發性光源，除 Ιίΐΐ極體組2之外’還可利用燈管（圖未示）做為 自發性光源。 q 来杯=板1可容置於一反射罩（圖未示）内，該導 先板1具有一入光侧邊1〇、一第一反射 一 二反射側邊14、—出光面16、—相反” 射面18。其中，該導光板1的入光側邊 夕數凹槽101及多數入光介面1 〇 2。每 卜）二介面1 0 2係位於各凹槽1 0 1之間。本創作 方报母r固：槽101的形狀可為-半圓形、V字形、 ^ 等各種幾何形狀，藉以將 效果’使得該導光板1之入光側邊1〇能夠發光4射 該發光二極體組2具有—带 光二極體2 2,每一發光二二路板2 1及多數個發 上。 母^九一極體22設於該電路板21 竣努光二極體組2係對虛 τ η ώ你對應於該導光板1之入光 〇，用以提供光線至導. — ?仫八… 夺九扳1。母一發光二極體 2係刀別對應於該入光側 u叫坆JL 0的每一入光介面1 M329738 以發出光線且經由入光介面！ 〇 2進入導光板工， 當光線於第一、二反射侧邊i 2、i 4與反射面i 8反 射後，可從該出光面1 Θ發出均勻亮光。 當部分的反射光線反射回該入光側邊丄〇時，透過 每一凹槽1 0 1的幾何形狀，以將該反射光線進行散射 效果。如此，除了能提高該導光板i整體的均勻發光之 .外。同時，也有效消除該入光侧邊丄〇的光線產生亮點 - 現象。 • 如第二®至第五圖所示，為該導光板i之第一實施 例。除了上述特徵之外，該導光板1的反射面^ 8係形 成有多數凹凸紋路1 8 1，該等凹凸紋路丄8丄可用於 •增加導光板1内的光線的折射率，藉以使光線均勻地散 佈於該導光板1。其中鱗凹凸紋路18 i係為一規則 形狀或規則排列之紋路。 如第六圖及第七圖所示，為該導光板1與該等發光 二極體2 2之間的二種不同對應關係之示意圖。在第六 •圖中’當該發光二極體組2之每一發光二極體2 2對應 .每-入光介面102時，每一入光介面1〇2的表面面 積係大於每一發光二極體2 2的發光面積A。在第七圖 中，每一入光介面1 〇 2的表面面積係小於每一發光二 極體2 2的發光面積a /，使得該入光介面丄〇 2可接 收不同發光面積的光線。不管該等發光二極體2 2的發 光面積A、A為何，皆能經由該入光介面丄〇 2將光 線導入該導光板1。 M32973 8 如第八圖所示，為該導光板i之第二實施例。除了 上述特徵（凹槽1 0工及入光介面工〇 2)之外，該導光 板1之反射面1 8可形成多數個印刷紋路2 8 2，用以 增加光線於導光板1之散射，使該出光面發出均勻亮 光。其中，每一印刷紋路1 8 2可透過印刷（printingb) 方式而形成，使用者可視需求情況而印刷出各種不同形 狀或不同排列的印刷紋路1 8 2。 ’M329738 VIII. New description: [New technical field] This creation relates to a light guiding structure, in particular to a light guiding structure that achieves uniform light scattering through the light surface and the groove, so that the light is guided. The light-emitting side of the light plate is scattered, and the light-emitting surface of the light guide plate can uniformly emit light, thereby improving the luminance of the light. [Prior Art] The Back Light Device includes a Light-Guiding Module, a Diffusi〇n Sheet, and a Prism Sheet, or a Brightness Enhancement Film. The light guiding module comprises a frame body, a light source, a light-guiding plate and a reflector. The backlight device can provide a back light source to a certain product, such as a liquid crystal display (LCD), a film scanner, a slide, a projector, etc., wherein the backlight of the liquid crystal display is the largest market, and in recent years, the liquid crystal display The industry is booming and growing rapidly. The principle of the backlight device is to introduce a spontaneous light source, such as a light bulb (CCFL) or a light emitting diode (LED), by a light guide plate, thereby generating a larger, more uniform and more party light-emitting surface. The reflector can emit light from the spontaneous light source through the reflection from the exit surface of the light guide plate. Therefore, it is required that the light exiting the light surface is one of the requirements of the backlight device. M329738 Please refer to the figure - and the second figure m. Included: a light guide plate 1 2 a and a hair-emitting light, ,, mouth structure /, diode group... with one electric: "Group 14a the light The plate 丄 4 1 a and the plurality of illuminating diodes disposed on the lei plate 1 4 1 a are placed in the sequel to receive a reflector (the light guide plate 12 is not affixed to the reflector), and Illuminant x body group 1 4 plate 12a light entrance side 12 〇 =:: parent corresponds to the light guide 'the light-emitting diode assembly 4 ... Bai Zhizhi light guide structure, the first hair, so that the light can be from Mo氺& 12" is injected into the light side 120a, and the light is folded from the light-emitting surface 121 of the light guide plate l2a = reflection, however, is used for the spontaneous light source, - because it is a point light source =: = diode "2 phenomenon, and every light-emitting diode i: out:: point: the light of the temple is brighter than the brightness of the temple, so that the light guide: the brightness of the light is 2〇a Produce a bright light point, causing a lack of uniformity on the side of the light entering the opposite side, which is opposite to the requirement that the light-emitting surface must be out, and a light unevenness P (four). The edge of the creator feels the above-mentioned lack: Engaged in this area Close experience, careful observation and two: based on the application of multi-skilled theory, and put forward a kind of design and ΐΓ 盖 盖 ''''''''''''''''''' The structure, with the groove and the light-in interface, allows the luminescence-turbine to form a majority on the slab, so that each of the illuminating diodes of the first-pole group emits M329738 out: the line can pass through each groove, into the light The interface, in order to achieve the effect of light scattering and puncturing, "by illuminating the bright spots formed by the light at the illuminating place", the different lines of the light guide plate are designed to provide the uniform scattering of the light ray plate, thus, the light guiding module is The effect of uniform illumination can be produced on the light-emitting surface. = The above problem is solved. The present invention provides a light-conducting structure in which a light-guiding structure has a light guide plate and a light-matching plate: The polar body group has a plurality of light-emitting diodes, wherein: the light guide plate has a side of the human light, and the side of the human light forms a plurality of recesses formed between the mother and the groove. Human light interface, emitting light on the light incident side of the board 'And each of the light-emitting diodes corresponds to the previous light-input interface. :: When each light-emitting diode emits light, the light can pass through the core light guide' to transmit light through each of the grooves: Scattering 'so that the light-input side of the light guide plate is uniform, and enhances the luminance of the light. ^ In order to further understand the record, means and effects of this creation for the purpose of achieving the intended purpose, please refer to the _τ related extract = And _ 'I believe that the purpose, characteristics and characteristics of this creation, when ^) by the specific understanding, however, the drawings are only for reference and wish to use, not to limit the creation of this creation. M329738 ^ In order to further understand the characteristics and technical content of this creation, please read the following detailed description and drawings of this creation. I—Please refer to the third to ninth diagrams. The different light guiding structures of this creation are only intended to be different, and the corresponding diagrams of the light guide plate and the light-emitting diode group are different. The light guiding structure comprises a light guiding plate i and a light emitting diode group 2, and the light emitting diode group 2 is matched with the light guiding plate i. In the case of the β-only sputum, the light source is guided by the spontaneous light source of the light guide plate 1, except for the ΐΐίΐΐ polar body group 2, and a lamp tube (not shown) can be used as the spontaneous light source. The cup 1 can be accommodated in a reflector (not shown) having a light-incident side 1 , a first reflection and a second reflection side 14 , a light-emitting surface 16 , - In contrast, the surface 18 of the light guide plate 1 has a light entrance side groove 101 and a plurality of light entrance interfaces 1 〇 2. Each of the two interfaces 1 0 2 is located between the grooves 1 0 1 The creation side of the present invention is r-shaped: the shape of the groove 101 can be - semi-circular, V-shaped, ^, and the like, so that the effect 'the light-emitting side of the light guide plate 1 can be illuminated. The light-emitting diode group 2 has a light-emitting diode 2 2 , and each of the light-emitting diode boards 2 1 and a plurality of light-emitting diodes 22 are disposed on the circuit board 21 竣 光 二 二 2 2对 虚 τ η ώ 对应 对应 对应 对应 对应 对应 对应 对应 对应 对应 对应 对应 对应 对应 对应 对应 对应 对应 对应 对应 对应 对应 对应 对应 对应 对应 对应 对应 对应 对应 对应 对应 对应 对应 对应 对应 对应 对应 对应 对应 对应 对应 对应 对应 对应 对应 对应 对应The side u is called 坆JL 0 for each light interface 1 M329738 to emit light and enter the light guide plate through the light entrance interface! 〇2, when the light is on the first and second reflection sides i 2, i 4 and the reflection surface i 8 After reflection The uniform light can be emitted from the light-emitting surface 1 . When a part of the reflected light is reflected back to the light-incident side, the geometry of each groove 10 1 is transmitted to scatter the reflected light. In addition to improving the uniform illumination of the entire light guide plate i. At the same time, it also effectively eliminates the light-emitting phenomenon of the light-emitting side edge. - As shown in the second to fifth figures, the guide The first embodiment of the light plate i. In addition to the above features, the reflective surface 8 of the light guide plate 1 is formed with a plurality of embossed lines 181, which can be used to increase the light in the light guide plate 1. The refractive index is such that the light is evenly dispersed on the light guide plate 1. The scale embossed road 18 i is a regular shape or a regularly arranged texture. As shown in the sixth and seventh figures, the light guide plate 1 is A schematic diagram of two different correspondences between the light-emitting diodes 2 2. In the sixth figure, 'when the light-emitting diodes 2 of the light-emitting diode group 2 correspond to each light-input interface At 102 o'clock, the surface area of each light-input interface 1〇2 is greater than each The light-emitting area A of the light-emitting diode 2 2. In the seventh figure, the surface area of each light-input interface 1 〇 2 is smaller than the light-emitting area a / of each light-emitting diode 2 2, so that the light-input interface 丄〇2 can receive light of different light-emitting areas. Regardless of the light-emitting areas A and A of the light-emitting diodes 2, light can be introduced into the light guide plate 1 via the light-input interface 丄〇2. M32973 8 The figure shows a second embodiment of the light guide plate i. In addition to the above features (the groove 10 and the light entrance interface 2), the reflective surface 18 of the light guide plate 1 can form a plurality of printed lines. 2 8 2, for increasing the scattering of light on the light guide plate 1, so that the light exit surface emits uniform light. Each of the printing lines 182 can be formed by a printing method, and the user can print various shapes or differently arranged printing lines 182 as needed. ’
如第九圖所示，為該導光板1之第三實施例。除了 上述特徵（凹槽1 〇 1及入光介面1〇 2 )之外，該導光 板1之反射面1 8也可形成多數個雕刻紋路丄8 3，哕 等雕刻紋路1 8 2可為任意形狀或不規則排列之= 路^增加光線於導光板i之散射，使該出光面發出均 勻亮光。其中，每一雕刻紋路丄8 2係透過雕刻 (carving)方式而形成。As shown in the ninth figure, it is the third embodiment of the light guide plate 1. In addition to the above features (the groove 1 〇 1 and the light-in interface 1 〇 2), the reflective surface 18 of the light guide plate 1 can also form a plurality of engraved textures 丄 8 3 , and the engraved textures 1 8 2 can be any The shape or irregular arrangement = road ^ increases the scattering of light on the light guide plate i, so that the light exit surface emits uniform light. Each of the engraved lines 8 2 is formed by a carving method.
綜上所述’透過本創作導光結構中，該導光板丄的 凹槽1 0 1、入光介面1 〇 2，以及該等凹凸、印 雕刻紋路181、182、183的特徵設計，以使該 等發光二極體2 2所射出的光線能夠被散射、折射： 來.進而使該入光側邊1〇不會出現亮點現像。同時， 能使該導光板1的出光面i 6相對地發出均勻的真 光，增進其輝度。以符合導光模組在出光時均句亮光2 要求。 以上所述者，僅係本創作之一較佳可行的實施^ 已，非因此即局限本創作之權利範圍，舉凡運用本創^ 10 M329738 ==容:予為::效變化，均理同包含於本創 【圖式簡單說明】 第-圖為習知導光結構立體分解圖。 第二圖為習知導光結構於發光時之示意圖。 第三圖為本_導統構之第—實補之組合圖。 ㈣圖為本創作導絲構之第—實施狀示意圖。 弟五圖為本創作導光結構每 铱丄θ *丄 乐黑她例之俯視圖。 之 υ為摘輕絲财1 -對應關係示意圖。 U'光一極脰間 弟七圖為本創作導本纟士士装& .μ广先、、、口構中，该導光板與發光-極俨Η之 另一對應關係示意圖。 九一極脰間之 第八圖為本創作導光結構的第二 第九圖為本創作導光結構的第三實二 【主要元件符號說明】 [習知] 1 2 a 導光板 1 2 1 14 a發光二極體組 a出光面 1 4 1 a電路板 丄 [本創作] 2 a 發光二極體 導光結構 M329738 1 導光板 10 入光侧邊 101凹槽 102 入光介面 12 第一反射侧邊 14 第二反射側邊 16 出光面 18 反射面 18 1凹凸紋路 182 印刷紋路 1 8 3雕刻紋路 2 發光二極體組 21 電路板 22 發光二極體 A、A >發光面積 12In summary, in the light guiding structure of the present invention, the groove 10 1 of the light guide plate, the light entrance interface 1 〇 2, and the features of the concave and convex, printed lines 181, 182, 183 are designed so that The light emitted by the light-emitting diodes 2 2 can be scattered and refracted: so that the light-incident side 1〇 does not appear as a bright spot. At the same time, the light-emitting surface i 6 of the light guide plate 1 can emit uniform true light to enhance the brightness. In order to meet the requirements of the light guide module in the light-emitting module. The above is only a better and feasible implementation of this creation. It has not limited the scope of the creation of this creation. Included in this creation [Simple description of the diagram] The first figure is a three-dimensional exploded view of the conventional light guiding structure. The second figure is a schematic diagram of a conventional light guiding structure when illuminated. The third picture is the combination of the first and the actual complement of the _guide structure. (4) The figure is the schematic diagram of the implementation of the guide wire structure. The fifth picture of the younger is the top view of her example of the light guide structure for each 铱丄θ *丄 Le black. The trick is to pick up the light silk 1 - the corresponding relationship diagram. U's light is very close to the other. The seventh figure is the schematic diagram of the corresponding relationship between the light guide plate and the light-emitting pole in the creation of the guide. The eighth picture of Jiuyiji is the second and the ninth picture of the light guiding structure of the present invention. The third real part of the light guiding structure is [the main component symbol description] [Practical] 1 2 a Light guide plate 1 2 1 14 a light-emitting diode group a light-emitting surface 1 4 1 a circuit board 本 [this creation] 2 a light-emitting diode light guiding structure M329738 1 light guide plate 10 light-incident side 101 groove 102 light-in interface 12 first reflection Side 14 second reflecting side 16 light emitting surface 18 reflecting surface 18 1 concave and convex grain road 182 printing grain 1 8 3 engraving grain 2 light emitting diode group 21 circuit board 22 light emitting diode A, A > light emitting area 12