M310353 八、新型說明： 【新型所屬之技術領域】 本創作係有關一種背光模組，尤指一種利用多次反射 將光源反射於導光板上之背光模組。 【先前技術】 由於LCD不是自發光性的顯示裝置，必須藉住外部光 源達到顯示效果，一般的LCD幾乎採用背光模組，而背光 模組主要提供液晶面板肖勻、冑亮度的光線來源、，基本原M310353 VIII. New Description: [New Technology Field] This creation is related to a backlight module, especially a backlight module that uses multiple reflections to reflect a light source on a light guide plate. [Prior Art] Since the LCD is not a self-illuminating display device, it is necessary to use an external light source to achieve a display effect. A general LCD almost uses a backlight module, and the backlight module mainly provides a light source of a liquid crystal panel with a uniform brightness and a brightness. Basic original
理係將常用的點或線型光源，透過簡潔有效光轉化成高亮 度且均一輝度的面光源產品。 U 一般而言，背光模組可分為前光式與f光式兩種，而 背光式可依其規模的要求，以燈管的位置做分類，發展 如下結構： 、 1、側光式結構，如第—圖所示’將冷陰極螢光燈管 h擺在導光板2a之側邊，該導光板2a採射出成型無印刷式 4 ’-般常用於18 _以下中小尺寸的背光模組，其側 邊入射的光源設計’擁有輕量、薄型、窄框化、低耗電的 特色，亦為手機、個人數位助理⑽）、筆記型電腦的光 源。 一 2、直下型結構，如第二圖所示，係將冷陰極螢光燈 置於導.光板2a背面。由於在超大尺寸的背光模組， :光式結構已經無法在重量、消費電力及亮度上佔有優 口此“極赏光燈官la配置於導光板h背面的直下型 結構便被發展出來’適用於對可攜性及空間要求較不挑剔 5 M310353 ' 的LCD monitor 與 LCD TV。 近年來由於發光二極體（LED，light emitting diode)因 體積小、耗電量低、使壽命長，以逐漸取代傳統燈泡，被 廣泛的使用在紅綠燈號誌、汽車方向燈、手電筒、手機、 燈具及大型的戶外看板上。就連目前的背光模組的光源部 分也以發光二極體為光源，並將發光二極體3a配置在導光 板2a侧邊或背面，如第三、四圖所示。 • 實際上，發光二極體3&在通電時，所產生的熱源將影 響發光二極體的發光效率，若是散熱不足將導致發光二極 體3a的亮度無法提昇到規範值。目前解決此問題是減少輪 入電流（降載）為規範值的6G%，每顆發光：極體3a_ 光亮度為規範值的60%以下，以增加發光二極體的數量來 滿足亮度需求。如此一來，將造成製作上的複雜及成本的 【新型内容】 因此，本創作有鑑於傳統的缺失，提供一種利用多次 反射將光源反射於導光板上之光 ^，原結構，可以減少發光二 本脰的使用數量，讓發光二極體 值。 的I先效率可以達到規範 構，包括，： 一殼體，係具有一容置空間 生哭泠/5 i+ -灿 侍以谷置锼數個光 射凡件’並於殼體-侧具有-開口及—袓接 该開口及組接口與該容置空間相通。 、 M310353 ’係由—導熱70件及-散熱鰭片組成，該導 熱兀件係以組配於該組接口上。 複數個光源產生器，係以配置於該導熱元件上，該光 :產生益由一發光元件配置於基板上，再將基板配置於導 :、、兀件上’於導熱元件上配置有一反射罩，該反射罩盥基 =-^結有—導光f，該導光管其内配置有複數^相 :之先學鏡片’此光學鏡片將發光元件之點光 成線光源輪出。 … 第一反射兀件，係以配置於該容置空間裡，該第一 反射元件具有-與複數個光源產生器呈垂直對應配置之斜 面’該第-反射it件之底面與斜面之間的厚度愈薄端，則 配置在近於開口處，使斜面與該開口呈對應配置，該斜面 ，可將導光管所導引出來的線光源反射為—面光源投射於 殼體外部。 φ a第一反射兀件，具有一與導光板一侧對應配置之斜 忒斜面上具有一連續性的光源折射凸出部，使第一反 射元件所反射至第二反射元件上的光源散射以達到光源的 均勻的投射於導光板上。 【實施方式】 茲有關本創作之技術内容及詳細說明，現配合圖式說 明苓閱第五、六圖，係本創作之光源結構上視及第五 圖在6-6位置的側剖視示意圖。如圖所示··在本圖式中所 揭露的為一種背光模組之光源結構10，該光源結構10包 7 M310353 括··一殼體1、一散熱器2、複數個光源產生器3及一第 一反射元件4。以前述構成具有散熱效果，及可將點光源 轉為線光源，再由線光源轉為面光源投射於殼體丨外部之 光源結構。 ° 上述所提之殼體1 ，係具有一容置空間u，該容置空 間11得以容置複數個光源產生器2及反射元件3，並於嗖 體1 -侧具有-開口 12及一組接口 13，該開口以及組接： 13與該容置空間η相通。The system converts commonly used point or line light sources into high-brightness and uniform brightness surface light source products through simple and effective light. U Generally speaking, the backlight module can be divided into two types: front light type and f light type, and the backlight type can be classified according to the position of the lamp tube according to the requirements of the scale, and the following structures are developed: 1. The side light type structure As shown in the figure - the cold cathode fluorescent lamp h is placed on the side of the light guide plate 2a, and the light guide plate 2a is formed into a non-printing type 4'--usually used for a backlight module of 18 _ or less. The light source design of the side incident has the characteristics of light weight, thin shape, narrow frame, low power consumption, and is also a light source for mobile phones, personal digital assistants (10), and notebook computers. 1. Straight-down structure, as shown in the second figure, is to place the cold cathode fluorescent lamp on the back of the light guide 2a. Due to the large-size backlight module, the optical structure has been unable to occupy the superiority in terms of weight, power consumption and brightness. This "very low-profile structure is developed on the back side of the light guide plate h" The LCD monitor and LCD TV of the 5 M310353 ' are less demanding for portability and space requirements. In recent years, LEDs have gradually replaced small-sized LEDs (light emitting diodes) due to their small size, low power consumption and long life. Traditional light bulbs are widely used in traffic lights, car lights, flashlights, mobile phones, lamps and large outdoor billboards. Even the light source part of the current backlight module uses the light-emitting diode as the light source and will emit light. The diode 3a is disposed on the side or the back side of the light guide plate 2a, as shown in the third and fourth figures. • In fact, when the light-emitting diode 3& is energized, the generated heat source will affect the luminous efficiency of the light-emitting diode. If the heat dissipation is insufficient, the brightness of the light-emitting diode 3a cannot be raised to the standard value. Currently, the problem is to reduce the round current (download) to 6G% of the specification value, and each light: pole 3a_ The brightness is less than 60% of the specification value, so as to increase the number of light-emitting diodes to meet the brightness requirement. As a result, the complexity and cost of production will be caused. [The new content] Therefore, the creation is in the light of the traditional lack. Providing a light reflecting the light source on the light guide plate by using multiple reflections, the original structure can reduce the number of light-emitting diodes, and let the light-emitting diode value reach the standard structure, including: a housing having a receiving space for crying i 5 i+ - 灿 侍 谷 谷 锼 锼 个 个 并 并 并 并 并 并 并 并 并 并 并 并 并 并 并 并 并 并 并 并 并 并 并 并 并 并 并 并 壳体 壳体 壳体 壳体The M310353 is composed of a heat-conducting element and a heat-dissipating fin, which is assembled on the set of interfaces. A plurality of light source generators are disposed on the heat-conducting element. The light is generated by a light-emitting element disposed on the substrate, and then the substrate is disposed on the conductive member, and the reflective member is disposed on the heat-conducting element. The reflective cover has a reflective cover. The light pipe is provided with a plurality of ^ Phase: the first lens of the optical lens. The optical lens turns the light of the light-emitting element into a line light source. The first reflective element is disposed in the accommodating space, and the first reflective element has - and a plurality of light sources The slope of the generator is in a vertically corresponding configuration. The thinner end between the bottom surface of the first reflection and the inclined surface is disposed near the opening, so that the slope is corresponding to the opening, and the slope can be guided. The line source guided by the light pipe is reflected as a surface light source projected on the outside of the casing. φ a first reflecting element has a continuity light source refraction convex on a slope inclined surface corresponding to the side of the light guide plate. The light is scattered by the light source reflected by the first reflective element onto the second reflective element to achieve uniform projection of the light source onto the light guide plate. [Embodiment] Please refer to the fifth and sixth figures for the technical description and detailed description of this creation. It is the side view of the light source structure of the creation and the side view of the fifth figure at 6-6. . As shown in the figure, the light source structure 10 of a backlight module is disclosed in the figure. The light source structure 10 includes 7 M310353, a housing 1, a heat sink 2, and a plurality of light source generators 3. And a first reflective element 4. The light source structure having the heat dissipation effect and converting the point light source into a line light source and then converting the line light source into a surface light source and projecting outside the casing 以. The above-mentioned housing 1 has an accommodating space u, which accommodates a plurality of light source generators 2 and reflective elements 3, and has an opening 12 and a group on the side of the body 1 The interface 13 and the opening and the connection 13 are in communication with the accommodating space η.
該散熱器2，係由一導熱元件21及一貼覆於導熱元件 -表面上之散熱鰭片22組成，該導熱元件21係以組配於 該組接π 13上。在本圖式中該導熱元件21係為 導熱塊之任一種。 X 该稷數個光源產生器3，係以配置於該導熱元件21 上，該光源產生器3由-發光元件31配置於基板犯上，再 將基板32配置料熱元件21上，於導熱元件21上配置有一 ^舍光το件31罩合之反射罩33，該反射罩泊與基板32的一 端連結有-導光管34，該導光f 34與反射罩泊相通，其内 配置有複數呈相對應之光學鏡片35，此光學鏡片％將發光 兀件31之點光源聚焦形成線光源輸出。在本圖式中該發光 一牛1為％光—極體，§亥發光元件31所產生的光源經第一 ’反射元件4至第二反射元件5(請參閱第八圖所示），再到 導^板上圖中未示）上的距離愈短，可以使用瓦特數較低 (^光冗度較低）的發光二極體；若是距離愈長者，可以 瓦特數較高（發光亮度較高）的發光二極體。另外，該光 M310353 學鏡片35為一凸透鏡。 —§亥弟一反射元件4，係以配置於該容置空間11裡，該 弟一反射兀件4具有—與複數個光源產生器3呈垂直 配置之斜面4卜該第一反射元件4之底面42與斜面之口 的厚度愈薄端，則配置在近於開口 12處，使斜面_該尸曰 口 12主對應配置，邊斜面41亦可將導光管料所導引出來 線光源反射為—面光源投射於殼體1外部。在本圖式中节 第-反射元件4為一直角三角形體。 '中邊 °月茶閱第七圖’係本創作之光源結構的光學路捏示意 圖。=圖所不.在本圖式中，當光源結構1〇的發光元件別 被點亮時，該發光元件31的點光源36經反射罩33反射後， 再經導光管34内部的光學鏡片35將點光源36聚焦轉為線光 機射於第一反射元件4之斜面41上，再由斜面41將線 光源37轉為面光源38經開口 12投射於殼體i外部。 在發光兀件31被點亮時，所產生的熱源將直接由散敎 器2的導熱元件21吸收後，再傳遞於散熱縛片^上，由散 熱鰭片22將所吸收的熱源散去。讓發光元件⑴能有效散 熱，使發光元件31的發光效率可以達到規範值，同時也增 長使用壽命。 曰 一請參閱第人圖，係本創作之第—使用例示意圖。如圖 所不.在本圖式中所揭露為—種小尺寸的背光模組，該背 光模組包括：一導光板20及-配置於導光板20 一侧之光源 結構10。該光源結構1G更具有_配置在導光㈣—侧之第 二反射元件5，該第二反射元件5上具有一與導光板2〇一 M310353 側對應配置之斜面51 ’該斜面51上具有一連續性的光源折 射凸出部52，讓光源散射以達到光源的均勻。而第二反射 元件5之底面53與斜面51之間的厚度愈薄端，則配置在近 於開口 12處，使斜面51與該開口 12呈對應配置。在本圖式 中，該第二反射元件5為一直角三角形體。 當光源結構10的發光元件31被點亮時，該發光元件31 的點光源36經反射罩33反射後，再經導光管34内部的光學 •鏡片35將點光源36聚焦轉為線光源37投射於第一反射元件 4之斜面41上，再由斜面41將線光源耵轉為面光源38經開 口 12投射於第二反射元件5之斜面51上，再由斜面以面 光源54的方式導入於導光板2〇内部，使光線在導光板卻内 部均勻擴散。The heat sink 2 is composed of a heat conducting element 21 and a heat dissipating fin 22 attached to the surface of the heat conducting element. The heat conducting element 21 is assembled on the set π 13 . In the present embodiment, the heat conducting member 21 is either a heat conducting block. The plurality of light source generators 3 are disposed on the heat conducting element 21. The light source generator 3 is disposed on the substrate by the light emitting element 31, and the substrate 32 is disposed on the heat generating element 21 at the heat conducting element 21. A reflector cover 33 is disposed on the upper surface of the substrate 32. The light guide tube 34 is connected to one end of the substrate 32. The light guide unit 34 is connected to the reflector cover. Corresponding to the optical lens 35, the optical lens % focuses the point source of the illuminating element 31 to form a line source output. In the figure, the light-emitting light 1 is a % light-polar body, and the light source generated by the light-emitting element 31 passes through the first 'reflecting element 4 to the second reflecting element 5 (please refer to the eighth figure), and then The shorter the distance to the on-board (not shown), the lower the wattage (lower light redundancy) can be used; if the distance is longer, the wattage can be higher (lighting brightness is higher) High) light-emitting diode. In addition, the light M310353 lens 35 is a convex lens. - The diametrical reflection element 4 is disposed in the accommodating space 11, and the reflection-receiving element 4 has a slanting surface 4 disposed perpendicularly to the plurality of light source generators 3 The thinner end of the bottom surface 42 and the inclined surface are disposed near the opening 12, so that the inclined surface _ the corpse opening 12 is arranged correspondingly, and the inclined surface 41 can also guide the light source to guide the light source to reflect The surface light source is projected outside the casing 1. In the present figure, the first-reflecting element 4 is a right-angled triangular body. 'The middle side ° month tea reading the seventh picture' is the optical road pinch diagram of the light source structure of this creation. In the figure, when the light-emitting element of the light source structure 1 is illuminated, the point light source 36 of the light-emitting element 31 is reflected by the reflection cover 33, and then passes through the optical lens inside the light guide tube 34. 35, the point light source 36 is focused and converted into a line light machine to be incident on the inclined surface 41 of the first reflective element 4, and then the line light source 37 is turned into the surface light source 38 by the inclined surface 41 and projected outside the casing i through the opening 12. When the light-emitting element 31 is illuminated, the generated heat source is directly absorbed by the heat-conducting element 21 of the diffuser 2, and then transmitted to the heat-dissipating fins, and the heat-absorbing fins 22 dissipate the absorbed heat source. The light-emitting element (1) can effectively dissipate heat, so that the luminous efficiency of the light-emitting element 31 can reach a standard value and also increase the service life.曰 Please refer to the figure of the person, which is the first example of the use case. As shown in the figure, a small-sized backlight module is disclosed in the present embodiment. The backlight module includes a light guide plate 20 and a light source structure 10 disposed on one side of the light guide plate 20. The light source structure 1G further has a second reflective element 5 disposed on the light guide (four) side, and the second reflective element 5 has a slope 51 corresponding to the side of the light guide plate 2〇M310353. The slope 51 has a slope 51 A continuous source of light refracts the projections 52, allowing the source to scatter to achieve uniformity of the source. On the other hand, the thinner end between the bottom surface 53 of the second reflecting member 5 and the inclined surface 51 is disposed near the opening 12, so that the inclined surface 51 is disposed corresponding to the opening 12. In the figure, the second reflective element 5 is a right-angled triangular body. When the light-emitting element 31 of the light source structure 10 is illuminated, the point light source 36 of the light-emitting element 31 is reflected by the reflector 33, and then the point light source 36 is focused and converted into the line source 37 through the optical lens 35 inside the light guide tube 34. Projected on the inclined surface 41 of the first reflective element 4, and then the linear light source 38 is deflected by the inclined surface 41 to be projected onto the inclined surface 51 of the second reflective element 5 through the opening 12, and then introduced by the inclined surface as the surface light source 54. Inside the light guide plate 2, the light is evenly diffused inside the light guide plate.
4閱弟九圖’係本創作之第二使用例示意圖。如^ 二不：在本圖式中所揭露為_種背光模組，此背光模組 弟八圖大致相同，所不同處在於多-組光源結構10。I 遞時，導光板2G距離光源較遠處都有光源亮度: 構1〇 =此％可以在導光板20另—侧再增加-組光源j =赴1 獅的發光元件31被點亮時，該發光以 :=36經反射罩33反射後，再經導光管34 予&片35將點光源36聚舞 件4之斜面41上，再由；^ 射於第一反^ 開口 12投射於第二反射：將線光源37轉為面光咖 面光源54的… 斜面51上，再由斜面 卸尤源54的方式導人於導光 内部均勻擴散，使導編P 5裒先線在導光板2 便V先板20上得以顯示 M310353 .請參閱第十圖，係本創作之第三使用例示意圖。如圖 :.在本圖式中所揭露為—種背光模組。當製作大尺寸 的月光核組4，可以在導光板2〇的四個側邊上各配置有— 光源結構1〇，當發光元件31被點亮時，該發光元件31的點 光源36經反射罩33反射後，再經導光管別内部的光學鏡片 35將點光源36聚焦轉為線光源37投射於第一反射元件4之 斜面41上，再由斜面41將線光㈣轉為面光源洲經開口 ^ •投射於第，反射元件5之斜面51上，再由斜面51以面光源 54的方式導人於導光板_部’使光線在導絲内部均 .勻擴散，讓大尺寸的導光板2G上得以顯示足夠亮度。 请爹閱第十-圖，係本創作之第四使用例示意圖。如 圖所不.在本圖式中所揭露為一種背光模組。當製作大尺 寸的月光模組日守，可以在導光板2〇的一侧邊上各配置有— f源結構10，該光源結制内部可增設複數個的光源產生 _為3 ’且發光兀件31所產生的光源經第一反射元件4至第 一反射元件5，再到導光板2〇上的距離愈短，可以使用瓦 特數較低（發光亮度較低）的發光二極體；若是距離愈長 者，可以瓦特數較大（發光亮度較高）的發光二極體。 口此▲叙光元件31被點亮時，該發光元件31的點光 源36經反射罩33反射後，再經導光管34内部的光學鏡片％ 將點光源36聚焦轉為線光源37投射於第一反射元件4之斜 面41上’再由斜面41將線光源37轉為面光源北經開口 12投 射於第二反射元件5之斜面51上，再由斜面51以面光源54 的方式導入於導光板2〇内部，使光線在導光板2〇内部均勻 M310353 擴散’讓大尺寸的導光板20上得以顯示足夠亮度。 凊芬閱第十二圖，係本創作之第五使用例示意圖。如 圖所不.在本圖式中所揭露為一種背光模組 寸的为光模組時，可以名露本士川 t 了以在V先板20的一侧的兩邊上各配置 有一先源結㈣嗜，當光源產生器3、3，的發光元 件31、31被點亮時，H % 1，μ 63，經反射罩33、33，反=:、/^點光源36、 t ^反射後，再經導光管34、34，内部4Reading the Nine Diagrams ’ is a schematic diagram of the second use case of this creation. For example, in the figure, the backlight module is disclosed as the backlight module. The backlight module is substantially the same as the multi-group light source structure 10. When I is handed, the light guide plate 2G has the brightness of the light source far from the light source: 1 〇 = this % can be added on the other side of the light guide plate 20 - the group light source j = when the light-emitting element 31 of the 1 lion is illuminated The illuminating light is reflected by the reflecting cover 33 by:=36, and then the light source 36 is used to converge the point light source 36 on the inclined surface 41 of the dancing piece 4 through the light guide tube 34, and then projected by the first anti-opening 12 In the second reflection: the line light source 37 is turned into the bevel surface 51 of the surface light source 54, and then the oblique source is unloaded by the special source 54 to guide the even diffusion inside the light guide, so that the guide P 5裒 is in the line The light guide plate 2 is displayed on the V first plate 20 M310353. Please refer to the tenth figure, which is a schematic diagram of the third use case of the present creation. As shown in the figure: It is disclosed in this figure as a backlight module. When a large-sized moonlight core group 4 is produced, a light source structure 1〇 may be disposed on each of four sides of the light guide plate 2〇, and when the light-emitting element 31 is illuminated, the point light source 36 of the light-emitting element 31 is reflected. After the cover 33 is reflected, the point light source 36 is focused by the optical lens 35 inside the light guide tube, and the line light source 37 is projected onto the inclined surface 41 of the first reflective element 4, and the line light (4) is converted into a surface light source by the inclined surface 41. The opening of the continent is projected onto the inclined surface 51 of the reflective element 5, and then the inclined surface 51 is guided by the surface light source 54 to the light guide plate _ portion to spread the light inside the guide wire to make the large size A sufficient brightness is displayed on the light guide plate 2G. Please refer to the tenth-figure, which is a schematic diagram of the fourth use case of this creation. As shown in the figure, a backlight module is disclosed in the figure. When a large-sized moonlight module is manufactured, a -f source structure 10 may be disposed on one side of the light guide plate 2, and a plurality of light sources may be added to the light source to generate _3' and illuminate 兀The shorter the distance from the first reflective element 4 to the first reflective element 5 to the light guide plate 2 by the light source generated by the element 31, the lower the wattage (lower luminance) of the light-emitting diode can be used; The longer the distance, the larger the wattage (higher luminance) of the LED. When the light-emitting element 31 is illuminated, the point light source 36 of the light-emitting element 31 is reflected by the reflector 33, and then the point light source 36 is focused and converted into the line source 37 by the optical lens % inside the light guide tube 34. The inclined surface 41 of the first reflective element 4 is further converted by the inclined surface 41 into the surface light source through the opening 12 and projected onto the inclined surface 51 of the second reflective element 5, and then introduced by the inclined surface 51 as the surface light source 54. The inside of the light guide plate 2 , allows the light to spread uniformly inside the light guide plate 2 M M310353 'to allow the large-sized light guide plate 20 to display sufficient brightness.凊芬 read the twelfth map, which is a schematic diagram of the fifth use case of this creation. As shown in the figure, when the backlight module is an optical module, the name of the backlight module can be named to have a predecessor on each side of the side of the V first board 20. Junction (4), when the light-emitting elements 31, 31 of the light source generators 3, 3 are illuminated, H % 1, μ 63, through the reflectors 33, 33, inverse =:, / ^ point source 36, t ^ reflection After that, through the light pipes 34, 34, the inside
的光學鏡片35、35，將點#、、/i qR qp » ms λ. 將先源36、36聚焦轉為線光源 、&射於第-反射元件4、4，之斜面41、41， 斜面41、41’將線光源37、37’轉為面光源38、 vr 、12,投射於殼體1、r外部之第二反射 兀件5、5、斜面51、51，上，再由斜面5ι、5ι，以面 =54、54’时式導人於導光板2G内部，使光線在導光 裱大尺寸的導光板20上得以顯示足夠Optical lenses 35, 35, point #,, /i qR qp » ms λ. Focusing the precursors 36, 36 into line sources, & the first reflecting elements 4, 4, the slopes 41, 41, The inclined surfaces 41, 41' convert the line light sources 37, 37' into surface light sources 38, vr, 12, which are projected onto the second reflecting elements 5, 5, the inclined surfaces 51, 51 outside the casing 1, r, and then by the inclined surface 5 ι, 5 ι, and the surface = 54, 54 ′ is introduced inside the light guide plate 2G, so that the light is displayed on the light guide plate 20 of the large size of the light guide.
壳度。 j述僅為本創作之較佳實施例而已，並非用來限定本 =貝化之乾圍。即凡依本創作中請專利範圍所做的均等 、交匕與修飾，皆為本創作專利範圍所涵蓋。 【圖式簡單說明】 =一圖，係傳統第一種背光模組結構示意圖。 ft圖，係傳㈣二種背光模組結構示意圖。. 圖，係傳統第三種背光模組結構示意圖。 昂四圖，係傳統第四種背光模組結構示意圖。 第五圖，係本創作之光源結構上視示意圖。 M310353 第六圖，係為第五圖編位置的側剖視 第七圖，係本創作之光源結構的光學路捏 弟八圖’係本創 你少给 J作之弟一使用例示意圖 第九圖，係本創作之第二使用例示意圖。 第十圖，係本創作之第三使用例示意圖。 第十-圖，係本創作之第四使用例示意圖 第十二圖，係本創作之第五使用例示意圖Shell degree. The description of j is only a preferred embodiment of the present invention, and is not intended to limit the dryness of the present. That is, the equalization, exchange and modification of the scope of patents required in this creation are covered by the scope of the creation patent. [Simple description of the figure] = A picture, which is a schematic diagram of the structure of the traditional first backlight module. Ft diagram, system transmission (four) two kinds of backlight module structure diagram. Figure is a schematic diagram of the structure of a traditional third backlight module. Ang Situ is a schematic diagram of the structure of a traditional fourth backlight module. The fifth picture is a schematic view of the light source structure of the present creation. M310353 The sixth picture is the seventh picture of the side view of the fifth picture. It is the optical path of the light source structure of the creation. It is the ninth picture of the use case. Figure is a schematic diagram of the second use case of this creation. The tenth figure is a schematic diagram of the third use case of the present creation. The tenth-figure is a schematic diagram of the fourth use case of the creation. The twelfth figure is a schematic diagram of the fifth use case of the present creation.
示意圖 示意圖 【主要元件符號說明】 習知： 冷陰極螢光燈管la 發光二極體3a 本創作： 光源結構10、10’ 容置空間11 組接口 13 導熱元件21 光源產生器3、3 ’ 基板32 導光管34、34 ’ 點光源36、36 ’ 面光源 38、38 ’ 、54、54 斜面 41、41 ’ 、51、51， 第二反射元件5、5 ’ 導光板2a 殼體1、1， 開口 12、12， 散熱器2 散熱鰭片22 發光元件31、31， 反射罩33、33， 光學鏡片35、35， 線光源37、37’ 第一反射元件4、4， 底面42、53 凸出部52、52， 13Schematic diagram [Description of main components] Convention: Cold cathode fluorescent lamp la Light-emitting diode 3a This creation: Light source structure 10, 10' accommodating space 11 group interface 13 heat-conducting element 21 light source generator 3, 3 ' substrate 32 light pipe 34, 34 'point light source 36, 36' surface light source 38, 38 ', 54, 54 slope 41, 41 ', 51, 51, second reflective element 5, 5 ' light guide plate 2a housing 1, 1 , openings 12, 12, heat sink 2 heat sink fins 22 light-emitting elements 31, 31, reflectors 33, 33, optical lenses 35, 35, line light sources 37, 37' first reflective elements 4, 4, bottom surfaces 42, 53 convex Outlet 52, 52, 13