M336394 八、新型說明: 【新型所屬之技術領域】 本創作涉及一種可應用於背光模組、燈箱、照明等用途的導光杈。 【先前技術】 背光模組的使用已日漸廣泛，舉凡監視器、.液晶電視、筆記型電 腦、…等需要背絲細示晝面的設飾會使關它。—般的背光模 組通常包含有-導光板，導光㈣第—侧面設置—反射片，相對的第' 二侧面則設置由擴散片與稜鏡片等所組成的複數絲膜片，導光板的 侧邊則設置光源，絲所發出的光線由導紐_邊投射進入，部分 光線由反射片反射，再依序通過擴散片與稜鏡片射出。換言之，習^ 的背光模組，其導光元件是平板狀的導光板，但_平^的^ 製造出來的背光模組，光源損失較大，可能會使顯示裝 產 亮度不均㈣情況。 產生 【新型内容】 途的導光柱 =作的主要目的，在於提供一種適用於做為背光用途或照明用 質的之導光柱的主要特徵，是採用具有優異傳導光線性 貝的材健成-柱狀體’並在該導光柱形成具有位於—端或相山 =:面：及分別位於該導紐徑向相對兩側的先線反射二 、、矣出射面，該人射面、反射面及出射面_有光學結構，妙入^ M336394 面具有光源擴散效果，該反射面具有光源反射效果，且該出射面具有 光源均勻導出效果。 所述光學結構，是在製造該導光柱時，一體成型出諸如v形溝槽、 -菱形、鑽石型、圓形、半圓形、方形、多角形等光點或光柵，或是霧 •化處理等，藉以達到將光線折射與反射的光學效果。 本創作設於導光柱端面的入射面，可以是平面，甚至在入射面的 周邊形成錐狀，並直接在該平面設置光源，也可以在該入射面設置一 籲凹孔，並將光源設於該凹孔内，該凹孔的底面也可以設置可將光線聚 光的凸點，或將光線散光的凹點。 本働設於導光柱侧邊的反射面，可以是對稱並相互具有爽角的 兩個平面，也可以對稱並相互具有夾角的兩個凸出弧面，或非球面凸 孤面；也可以是對稱並相互具有錢_個雜面，或非麵凹弧面； ^ 也可以是半圓柱的表面。 • ^所述的反射面，可以依光源設置於導光柱一端或兩端而做不同形 ♦態的絲結齡佈，·例如，當絲設於導紐—稱，該反射面的光 學結構分佈，可以從光源往相反於光源方向呈逐漸密集地延伸，使得 〃整個導光柱獲得均勻的亮度。當光源設於導光柱兩端時，該反射面的 ，學結構分mx磐絲兩作方向呈骑絲地延伸，使 仔整個導光柱獲得均勻的亮度。 本創作設於導雜姆的麟面，抑是凸㈣弧面、凹弧面 平面、曲面、多角形面、...等各種可能的形狀。 .前述的人顧、反射_购_結構，可崎賴列組她 M3 3 63 94 搭配實施。 【實施方式】 ^ 以下配合圖式及元件符號對本創作的實施方式做更詳細的說明， i俾使熟習該項技術領域者在研讀本說明書後能據以實施。 第一 A圖為顯示本創作之導光柱j的實施例示意圖，該導光柱工 是採用具備優異傳導光線性質的材料製成的柱狀體，其徑向斷面可以 籲疋各獅狀’惟，第-A圖僅顯示其中一種形狀，其餘的實施例將在 後敘的圖式中予以揭露。該第一 A圖顯示了本創作之導光柱i具有位 於-端或相對兩端的光線入射面u，以及分別位於該導光柱i徑向相 對兩侧的光線反射面12與光線出射面13，該入射面n、反射面12 及出射面13均-體设有光學結構，使該入射面u具有光源擴散效果， •該反射面12具有光源反射效果，且該出射面13具有光源均句導出效 ’果。當光源2發射的光線從人射面u射人導光柱丨内後，光線會在導 ⑩光柱内傳導，部分光線會直線由出射面13射出，部分光線則會由反射 .面12反射後再從出射面13射出。 第-A圖顯示僅在導光柱丨—端設置一光源2的實施例，由於光 線的傳導會隨著距離的延伸而衰減，亦即，導光柱i接近光源2的一 端會較亮，而遠離光源的另一端會較暗；因此，為了使整支導光柱呈 現均⑽亮度，本創作制述反射面12的光學結構做了良好且適當的 分佈。如第-A圖所示，當導光柱!的入射面u僅在一端時，本創作 將所述反脑12的減光_分佈，浦贱桃2的_端往遠離的 M336394 另二端逐漸密集，藉以在導絲減較多的位置以㈣的反射效果進行 =«而讓i支導光柱呈現出均勻的亮度。又如第—B圖所示，當 :光“的兩端均具有入射面u時’所述反射面I〗的複數光點的分 -佈^丨從導光柱的兩端往巾間逐漸密集，藉以在導絲辦的位置 ‘以讀的反射效果進行，從而讓整支導錄呈現出均勻的亮度。 第二a圖至第二η圖則顯示本創作導光柱之入射面n的一些實施 例。其中，第二_示所述人射面u可以是—平面，而光源2則直 >接貼附地設在該人射面丨卜以將光源射人導絲丨㈣二刪顯 示本創作可以在原本呈平面的入射面再鑽設或成型出-凹孔1U ’並 將，2安餘該凹孔⑴内，使得光源2可以將光線射入導光柱内 進订傳導1二(：圖醜林·射財驗之凹謂的底面一 ‘ / 、凸』112，藉由該凸點112形成一具備聚光功能的凸透鏡， 讓射入導光柱内的猶更為針。第二請則顯示補作可以在前述 之凹孔111的底面-體成型出一凹點113，藉由該凹點113形成一具 備=魏_魏，嫩導餘概、嶋分散。第二E _ 不：創作可以在平面的入射面u的周邊形成錐狀，光源2同樣地直 接设在入射面n上。甚至可以在周邊形成錐狀的人射㈣設置一凹 孔^再將光源2設於凹孔山内(如第二F圖所示）。也可以進一 凹孔111的底面設置一凸點112(如第二G圖所示）或凹點 113(=二Η圖所示），以獲得聚光或散光的效果。 ^ Α圖至第三D圖係顯示本創作之反射面12的數種實施例，其 ’心線以下為所述反射面12部分，因此以實際表示；而中心線以 M336394 上者為出射面13的部分，由於出射面13可以是任何一種形式，其可 =排列組合方式和所述反射祕合，故以假聽絲。如第三A圖所 所述反射面12可以是對稱助互具有減_辨面。也可以如 Ίβ圖所示^對稱並相互具有夾角的兩個凸出弧面（或非球面凸弧 、可乂如第―C圖所示，為對稱並相互具有爽角的兩個凹弧面（或 非球=凹弧面）。也可以如第三D圖所示，為半圓柱的表面。 第四A圖至第四E圖係顯示本創作之出射面13的數種實施例，其 |中’中心線以上為所述出射面13部分，因此以實際表示；而“線以 下者為反射面12的部分，由於反射面12可以是任何—獅式，其可M336394 VIII. New Description: [New Technology Field] This creation involves a light guide that can be applied to backlight modules, light boxes, lighting, etc. [Prior Art] The use of backlight modules has become increasingly widespread, such as monitors, LCD TVs, notebook computers, etc., which require a back-to-back display. A general backlight module usually includes a light guide plate, a light guide (four) first side surface-reflecting sheet, and a pair of opposite sides of the opposite side are provided with a plurality of filament membranes composed of a diffusion sheet and a cymbal sheet, and the light guide plate The light source is arranged on the side, and the light emitted by the wire is projected from the guide _ side, and part of the light is reflected by the reflection sheet, and then sequentially passed through the diffusion sheet and the cymbal sheet. In other words, the backlight module of the device has a flat light guide plate, but the backlight module manufactured by _ ping ^ ^ has a large loss of light source, which may cause uneven brightness of the display device (4). The main purpose of producing a "new content" light guide column = to provide a light guide column suitable for use as a backlight or illumination quality, is to use a material with excellent conductive light linear shell - column The shape 'and the light guide column is formed with a front end or a phase mountain =: face: and a first line reflection on the opposite sides of the guide beam, the exit surface, the human face, the reflective surface and The exit surface _ has an optical structure, and the M336394 surface has a light source diffusion effect, and the reflection surface has a light source reflection effect, and the exit surface has a uniform light source output effect. The optical structure is formed by integrally forming a light spot or a grating such as a v-shaped groove, a diamond, a diamond, a circle, a semicircle, a square, a polygon, or the like, or a fog, in manufacturing the light guide column. Processing, etc., in order to achieve the optical effect of refracting and reflecting light. The creation surface disposed on the end surface of the light guide column may be a plane, or even formed in a tapered shape on the periphery of the incident surface, and a light source is directly disposed on the plane, and a concave hole may be disposed on the incident surface, and the light source is disposed on the light source. Within the recess, the bottom surface of the recess may also be provided with a bump that condenses light or a recess that scatters light. The reflecting surface disposed on the side of the light guiding column may be two planes which are symmetrical and have a refreshing angle with each other, or two convex curved surfaces which are symmetric and have an angle with each other, or an aspherical convex orphan plane; Symmetrical and have money _ a facet, or a non-faced arc; ^ can also be a semi-cylindrical surface. • The reflective surface can be made of different shape and state of silk according to the light source at one end or both ends of the light guide column. For example, when the wire is placed on the guide, the optical structure of the reflective surface is distributed. It can be gradually densely extended from the light source to the opposite direction of the light source, so that the entire light guide column obtains uniform brightness. When the light source is disposed at both ends of the light guiding column, the structure of the reflecting surface is extended in the direction of the mx wire, so that the entire light guiding column obtains uniform brightness. This creation is set on the surface of the guide, but it is a convex (four) curved surface, a concave curved surface, a curved surface, a polygonal surface, and the like. The aforementioned person, reflection, and purchase structure can be implemented with the M3 3 63 94. [Embodiment] The following describes the implementation of the present invention in more detail with reference to the drawings and the component symbols, so that those skilled in the art can implement the present specification after studying the present specification. The first A is a schematic view showing an embodiment of the light guide column j of the present invention. The light guide column is a columnar body made of a material having excellent light-conducting properties, and the radial section can appeal to each lion-like shape. The -A diagram shows only one of the shapes, and the remaining embodiments will be disclosed in the following drawings. The first A figure shows that the light guide column i of the present invention has a light incident surface u at the end or opposite ends, and a light reflecting surface 12 and a light exit surface 13 respectively located on opposite radial sides of the light guiding column i. The incident surface n, the reflective surface 12 and the exit surface 13 are all provided with an optical structure such that the incident surface u has a light source diffusing effect, the reflective surface 12 has a light source reflecting effect, and the exit surface 13 has a light source uniformity effect. 'fruit. When the light emitted by the light source 2 is emitted from the human beam surface into the light guide column, the light will be conducted in the light guide column, and some of the light will be emitted straight from the exit surface 13, and some of the light will be reflected by the surface 12. It is emitted from the exit surface 13. Figure-A shows an embodiment in which only one light source 2 is disposed at the end of the light guiding column. Since the conduction of light is attenuated as the distance is extended, that is, the end of the light guiding rod i close to the light source 2 is brighter and farther away. The other end of the light source will be darker; therefore, in order for the entire light guide to exhibit a uniform (10) brightness, the optical structure of the reflective surface 12 is well and appropriately distributed. As shown in Fig. A, when the incident surface u of the light guide! is only at one end, the creation divides the dimming_distribution of the anti-brain 12, and the _ end of the Pu'er peach 2 gradually goes away from the other end of the M336394. Intensive, so that the position of the guide wire is reduced more with the reflection effect of (4) = « and the i-guide light column exhibits uniform brightness. As shown in the first-B diagram, when the light "has both ends of the light having the incident surface u", the division of the plurality of light spots of the reflective surface I is gradually dense from the two ends of the light guiding column to the towel. Therefore, the position of the guide wire is used to perform the reflection effect of the reading, so that the whole guide shows uniform brightness. The second to second η diagrams show some implementations of the incident surface n of the creative light guide column. For example, the second_showing that the human face u may be a plane, and the light source 2 is straight > attached to the person's face to smear the light source to shoot the wire (4) The creation can re-drill or form a recessed hole 1U 'in the original plane of the incident surface, and 2, the inside of the recessed hole (1), so that the light source 2 can inject light into the light guide column to make a conductive conduction 1 ( : The bottom surface of the ugly forest and the concave test is a '/, convex' 112, and the convex spot 112 forms a convex lens with a collecting function, so that the needle entering the light guiding column is more needle. Please show that the filling can form a concave point 113 on the bottom surface of the concave hole 111, and the concave point 113 forms a The second E _ no: the creation can form a cone on the periphery of the plane of incidence u, and the light source 2 is similarly disposed directly on the entrance surface n. It can even form a cone-shaped person at the periphery (four) setting A recessed hole ^ is further disposed in the recessed hole mountain (as shown in the second F). A bump 112 (as shown in the second G diagram) or a recess 113 may be disposed on the bottom surface of the recess 111. = Η Η , , , , , , 以获得 ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ 第三 第三 第三 第三 第三 第三 第三 第三 第三 第三 第三 第三 第三The part, therefore, is actually represented; and the center line is the part of the exit surface 13 as M336394. Since the exit surface 13 can be in any form, it can be arranged in combination with the reflection, so that the sound line is fake. As shown in FIG. 3A, the reflecting surface 12 may have a symmetry-assisted cross-recognition surface. It may also be two convex arc surfaces (or aspherical convex arcs) which are symmetric and have an angle with each other as shown in the Ίβ diagram. For example, as shown in the figure “C”, two concave curved surfaces that are symmetrical and have a cool angle to each other (or aspherical = concave curved surface) It may also be a semi-cylindrical surface as shown in the third D. Figures 4A through 4E show several embodiments of the exit face 13 of the present creation, where the 'center line' is above the exit Face 13 is therefore actually represented; and "the line below is the part of the reflecting surface 12, since the reflecting surface 12 can be any - lion type, it can
乂排列組合方式和所述出射面13配合，故以假想線表示。如第四A 圖=不’所述出射面13可以是凸出的旅面（或非球面凸弧面）。也可以 ^第四B ®所tf ’為凹弧面（或非球面凹弧面）。也可以如第四c圖所 不的平面。也可以如第四D圖所示的曲面。也可以如第四匕圖所示的 多角形面。 第五圖則顯不利用本創作的導光柱i，可以被安裝於燈箱4内， 再於燈f目4上覆設-擴散板5錢輒，使得導絲丨可以在燈箱内 進行照明。 以上所僅為肋轉糊狀齡實補，麟烟據以對 本創作做贿賴上之關，如，凡有在相同之精神下所作有關之 任何修飾或變更，冑鋪’包括在本_意圖紐之料。 M336394 【圖式簡單說明】 第一A圖為顯示本創作導光柱的單侧設置光源之實施例立體示意圖。 第一B圖為顯示本創作導光柱的雙侧設置光源之實施例立體示意圖。 •第二A圖為顯示本創作之入射面為平面之實施例局部平面剖視圖。 第-B圖為顯示本_之人射面設有凹孔之實施例局部平面剖視圖。 第-C ®為顯示本鑛在场面之職底面财凸點之實施例局部平 面剖視圖。 ►第-D圖為顯不本創作在入射面之凹孔底面設有凹點之實施例局部平 面剖視圖。 #圖為扣本創作在人射網_彡成錐狀之實施例局部平面剖視 圖。 · .. 圖為顯示本創作在周邊形成錐狀的讀面設有凹孔例 部平面剖視圖。 - 顯示本創作在周邊形成錐狀的入射面凹孔底面設有凸點之 P只^例局部平面剖視圖。 第二A圖為顯示本創作之土 例端視示意圖。、為兩個對讎具有夹角之平面之實施 第二B圖為顯示本創作之 、 (或非球面凸弧面)之實施例端對稱並具有夾角之凸出弧面 第三C_顯示本創作之反面 面為兩個對稱並具有夾角之凹弧面（或 M336394 非球面凹弧面）之實施例端視示意圖。 第三D圖為顯示本創作之反射面為半圓柱表面之實施例端視示意圖。 第四A圖為顯示本創作之出射面為凸出弧面（或非球面凸弧面）之實施 例端視示意圖。 第四B圖為顯示本創作之出射面為凹弧面（或非球面凹弧面）之實施例 端視示意圖。 ^第四（：_顯示本創作之出射面為平面之實施例端視示細。 細D圖為顯示本創作之出射面為曲面之實施例端視示意圖。 =^為不本創作之出射面為多角形面之實施例端視示意圖。 弟五_示本創作導紐應用於燈箱之實施例立體圖。 【主要元件符號說明】 1…·· •導光柱 11··· …入射面 P 111·· ····凹孔 ，112·. •…凸點 113·. …·•凹點 12… …反射面 13… 出射面 2…·_ .·光源 3…·_ "燈箱 4····_ V·擴散板 11The 乂 arrangement is combined with the exit surface 13 and is represented by an imaginary line. As shown in Fig. 4A = No, the exit surface 13 may be a convex travel surface (or an aspherical convex surface). Alternatively, the fourth B ® tf ' is a concave curved surface (or an aspherical concave curved surface). It is also possible to use a plane as shown in the fourth c diagram. It is also possible to have a curved surface as shown in the fourth D diagram. It is also possible to use a polygonal surface as shown in the fourth figure. The fifth figure shows that the light guide column i of the present invention can be used, and can be installed in the light box 4, and then the light diffusing plate 5 is covered on the light bulb 4 so that the guide wire can be illuminated in the light box. The above is only for the ribs and pastes, and the lining is based on the bribery of the creation. For example, if there is any modification or change made in the same spirit, the shop is included in this _ intention. New material. M336394 [Simple Description of the Drawings] The first A is a schematic perspective view showing an embodiment of the light source disposed on one side of the light guiding column. The first B is a perspective view showing an embodiment of the light source disposed on both sides of the light guide column. • Figure 2A is a partial plan cross-sectional view showing an embodiment in which the incident surface of the present invention is a flat surface. Figure-B is a partial plan cross-sectional view showing an embodiment in which the human face of the present invention is provided with a recessed hole. The first-C ® is a partial plan cross-sectional view showing an embodiment of the mine's financial position on the bottom of the scene. ►D-D is a partial plan cross-sectional view of an embodiment in which a pit is provided on the bottom surface of the concave surface of the incident surface. The figure is a partial plan cross-sectional view of the embodiment of the man-made net _ 彡 into a cone shape. · .. The picture shows a cross-sectional view of a portion of the present invention in which a concave read surface is provided with a concave hole. - A partial plan cross-sectional view showing the P-only example in which the bottom surface of the concave surface of the entrance surface which is tapered in the periphery is provided with a bump. The second picture A is an end view showing the example of the creation of this creation. The second B-picture is a plane showing the angle between the two pairs of cymbals. The second B-picture showing the symmetry of the embodiment of the present invention (or the aspherical convex surface) and having the included angle is the third C_display. The opposite side of the creation is an end view of an embodiment of two symmetrical and concave curved faces (or M336394 aspherical concave faces). The third D is a schematic end view showing an embodiment in which the reflective surface of the present invention is a semi-cylindrical surface. The fourth A is a schematic end view showing an embodiment in which the exit surface of the present creation is a convex curved surface (or an aspherical convex curved surface). The fourth B is a schematic end view showing an embodiment in which the exit surface of the present creation is a concave curved surface (or an aspherical concave curved surface). ^Fourth (: _ shows that the exit surface of the creation is a flat end view. The thin D diagram is an end view showing the embodiment where the exit surface of the creation is a curved surface. =^ is the exit surface of the creation. A perspective view of an embodiment of a polygonal surface. The fifth embodiment of the present invention is applied to a light box embodiment. [Main component symbol description] 1...·· • Light guide column 11··· ... incident surface P 111· · ···· recessed hole, 112·. •...bump 113·....••pit 12...reflecting surface 13... emitting surface 2...·_.·light source 3...·_ "light box 4··· ·_ V·Diffuser 11