1322276 九、發明說明： 【發明所屬之技術領域】 本發明是關於一種測試機台，尤其是一種檢測側發光 led組件之檢測機台。 【先前技術】 市面上常見的 LED (light-emitting diode，發光二 極體），為半導體電子元件之一，電流通過LED後，led 會循一小角度發出光束，LED所發的光會因發光材料的 不同而有紅、黃、藍、綠、白等多種顏色，目前實務上 LED已被大量應用於電子產品，例如紅綠燈、手電筒、螢 幕、車頭燈…等。 較早之LED多如圖1所示’以發光面朝前方，接腳向 後’故當安裝於電路板上時，所發光束會朝向垂直電路板 方向射出，因此稱為正向發光LED 2。要大量自動化檢驗 正向發光LED 2時，如圖2所示之機台1可設置多組基座 1 〇，僅需將待測LED循一水平面方向輸送至待測位置，並 且致能待測LED使其發光，而在待測LED上方對應位置設 一光檢測裝置，即可判別待測發光是否正常，確認各 待測LED通過檢測與否。 近來，為配合產品特殊需求，更有發光方向恰與正向 發光LED 2垂直（平行於電路板）之LED誕生，為便於區 別，稱其為側發光LED。如圖3所示，例如製造液晶螢幕 之背光模組9時，由於所需光源為—均勾面光源，需經一 導光板90將平行液晶面板94方向進人之人射光轉向、並 5 1322276 逐步發散為所需之面光源，為配合電路板6走向， 用正向發光LED 2時，勢必要在正向發光LED 2前 轉向透鏡92、920,使其發光方向符合需求：惟此種 所需厚度甚大，違反背光模組本身不能太厚之要求，使得 所構成之螢幕厚度超過預期。此時，即可考慮採用側發光 如園4、5所示，此種側發光LED組件4包括複數晶 ，40，各晶粒4〇依發光侧彼此共面且平行的方式，排列 安裝於作為挽性基板44的軟板上’使得每一組LED組件 4中之晶粒40，在受到致能時’會循朝向圖5下方之方向 平行於基板44表面而放射光束。 因為側發光.LED組件係由側邊發光，如果依照目前技 術之檢測機台運作，意謂機台進料時之輸送方向與側發光 LED組件之發光方向恰好平行。亦即在檢測過程中，任一 組側發光LED 4組件所發的光源，必然照射於前/後排之 側發光LED組件i，並且被前/後排組件所遮㉟，光檢測 裝置因而產生檢測死角’無法正確感測其發光強度，進一 步影響檢側結果的正確性。亦因此，迫使目前之檢測多係 針對平組LED逐-進行，無法以整片基板形式進料並加以 檢測’檢測效率從而無法提升。 【發明内容】 因此，本發明之一目的，係提供一種全面自動化、利 用機械驅動之檢測側發光led組件之檢測機台。 本發明之另一目的，係提供一種可同批測試複數側發 光led組#，以避免逐—進料而拖延檢測時間的檢測側發 光LED組件之檢測機台。 本發明之再-目的，係提供一種檢測效率高之側發光 LED組件之檢測機台，以降低檢測成本，提升使用者之產 品競爭力。 本發明之檢測側發光led組件之檢測機台，其中該等 LED組件係被設置於一具有一長度方向與—垂直於該長度 方向之寬度方向的撓性基板，每一 LED組件包含沿該繞性 基板寬度方向、各自具有一發光側面、且發光側面彼此平 盯而成行設置之複數led，使得該等側發光LED之發光方 向係平行於該基板及該長度方向，該檢測機台包含：一控 制裝置；-輸送裝置，包括—受該控制裝置驅動而轉動之 枢軸，及一受該柩軸帶動，並使該基板沿該長度方向撓 曲，使得各該LED組件以循序將其LED發光側面同步暴露 之方式，對應該柩軸轉動之一傳動件；及一用以檢測來自 該暴露LED組件中各該LED所發光束、並輪出至該控制裝 置之光檢測裝置。 因此’本發明之檢測侧發光LED組件之檢測機台，係 預先將複數個發光方向相同的側發光LED整齊焊接於一 挽性基板上，形成複數的側發光led組件，且同一基板上 設置有複數彼此平行排列之側發光LED組件，再藉基板之 可撓性與輸送裝置運轉之相互配合下，使複數LED組件逐 一暴露’便於自動化檢測之進行而無須再依賴人力的搬 移’而縮減檢測時間與成本，使得在相同的時間内可檢測 更多的側發光led組件。 【實施方式】 、有關本發明之前述及其他技術内容、特點與功效，在 ::::合參考圖式之較佳實施例的詳細說明中，將可清楚 為說明起見’將本案之撓性基板44其長度方向及寬 :方向，分別預設為X方向及γ方向，但並不因此而受限 定，回顧圖4' 5所示，係指將複數個側發光LED 4以γ 方向整齊排列並焊固於—撓性基板44上，而以—排複數 個側發光LED晶粒40為一側發光LED組件4，每一側發 光LED組件4各有一發光面，其發光方向均朝χ方向、垂 直於Y方向，除此之外’撓性基板44上還形成有複數與 led組件平行之導引孔440。 本案第一較佳實施例檢測側發光LED組件之檢測機 台如圖6至8所示，包括一本體3〇、一控制裝置32、一 輸送裝置34及一光感測裝置％。 在本例中’輸送裝置34包含一樞軸340、及—例如 為滾筒342之傳動件，滾筒342環繞於樞軸34〇外側並隨 框軸340轉動’因基板44具可撓性而不易搬運，故在滾 筒342上形成有複數與撓性基板44導引孔440相對應的 定位柱344 ’藉由將導引孔440與定位柱344相套合，達 成將撓性基板44固定於滾筒342之目的。 為更進一步提升檢測速度，本例之輸送裝置34包括 複數組樞軸340與滾筒342，由控制裝置32驅動各樞軸 1322276 340與滾筒342沿導引軌道346移動，使具基板44的樞 軸340沿軌道346搬移至能受光感測裝置36感應的位 置，再藉由樞軸340每一次以一側發光led組件4之距離 原地轉動’使位於撓性基板44上的複數側發光led組件 4可一一暴露。 此時，藉由轉接器38供電至基板44之待測側lED組 件4 ’使待測側L E D組件4發出亮光，而由光感測裝置3 6 逐一進行檢測，直到基板44上的複數側發光LED組件4 均完成檢測為止。 檢測完成所得的資訊將經由光感測裝置36傳送至控 制裝置32内的#斷單元320，診斷單元320將所接收的 檢測資讯與預設數值相比較，以便將基板44沿著轨道 移出後，把不合乎預設數值之側LED組件沿著基板44上 的撕線46撕除，可再依序針對另一樞軸34〇„上的撓性 基板44”進行檢測。 當然，如熟於此技術領域者所能輕易理解，檢測側發 光LED組件之檢測機台並非侷限於上述實施例之態樣，如 圖9所不，亦可考慮將輸送裝置54之傳動件542例如為 -輸送帶’輸送帶542上亦有定位柱544;此實施例將例 如二個之複數柩軸540與輸送帶542為一輸送組合，撓性 基板44之導引孔440與定位柱544相套接，再藉由抱抽 組合的轉動同時帶動輸送帶542及撓性基板44，亦以每 -次以-側發光L E D組件4之距離位移，並在如圖式右側 之預定檢測位置沿一彎曲旋動轨跡行進，使每一側發光 9 LED組件4逐一暴露’達到進行檢測之㈣，其餘則與第 一實施例相同，容不再詳述。 惟以上所述者，僅為本發明之較佳實施例而已，對於 傳動件之結構與隨_運轉之型式等本發明實施之範 圍’當不能受上述實施例之限定，即A凡依本發明申請專 考j範圍及發明s兒明書内容所作之簡單的等效變化與修 飾，皆應仍屬本發明專利涵蓋之範圍内 【圖式簡單說明】 圖1是正向發光LED組件之立體示意圖； 圖2是檢測正向發光led之檢測機台之立體示意圖； 圖3是液晶螢幕背光模組之側發光led之分解側視示 意圖， 圖4是撓性基板之示意圖； 圖5是側發光LED組件之局部橫向放大圖； 圖6是本發明檢測側發光LED組件之檢測機台第一較 佳實施例之立體示意圖； 圖7是本發明檢測側發光LED組件之檢測機台第一較 佳實施例之剖視圖； 圖8是本發明檢測側發光LED組件之檢測機台之結構 方塊圖； 及 圖9是本發明檢測側發光LED組件之檢測機台第二較 佳實施例之立體示意圖。 1322276 【主要元件符號說明】 1…機台 4 · · ·側發光L E D組件 9…背光模組 3 0…本體 34、54…輸送裝置 38…轉接器 44、44”…基板 9 0…導光板 94…液晶面板 320…診斷單元 340、340” 、540…樞軸 342…滾筒 344、544…定位柱 346…軌道 440···導引孔 542···輸送帶 2···正向發光LED 6…電路板 10…基座 32…控制裝置 36…光檢測裝置 40…晶粒 4 6…撕線 92、920…透鏡1322276 IX. Description of the Invention: [Technical Field] The present invention relates to a testing machine, and more particularly to a testing machine for detecting a side-emitting LED assembly. [Prior Art] LED (light-emitting diode), which is commonly used in the market, is one of the semiconductor electronic components. After the current passes through the LED, the LED emits a light beam at a small angle, and the light emitted by the LED is illuminated. Different materials have red, yellow, blue, green, white and other colors. At present, LED has been widely used in electronic products, such as traffic lights, flashlights, screens, headlights, etc. The earlier LEDs are more as shown in Fig. 1. The light-emitting surface faces forward and the legs are rearward. Therefore, when mounted on a circuit board, the light-emitting beam is emitted toward the vertical circuit board, and is therefore referred to as a forward-lighting LED 2. When a large number of automatic inspection LEDs are to be automatically illuminated, the machine 1 shown in FIG. 2 can be provided with a plurality of sets of bases 1 〇, and only the LEDs to be tested are transported to the position to be tested in a horizontal direction, and the test is enabled. The LED makes it emit light, and a light detecting device is arranged at a corresponding position above the LED to be tested, thereby determining whether the light to be tested is normal, and confirming whether the LED to be tested passes the detection or not. Recently, in order to meet the special needs of the product, an LED having a light-emitting direction perpendicular to the forward-emitting LED 2 (parallel to the circuit board) is born, and is referred to as a side-emitting LED for convenience of distinction. As shown in FIG. 3, for example, when the backlight module 9 of the liquid crystal screen is manufactured, since the required light source is a uniform hook light source, the light guide plate 90 is required to turn the direction of the parallel liquid crystal panel 94 into a person, and 5 1322276 Gradually diverging into the required surface light source, in order to match the direction of the circuit board 6, when the LED 2 is forward-illuminated, it is necessary to turn the lens 92, 920 in front of the forward-emitting LED 2 to make the light-emitting direction meet the demand: The thickness is very large, and the violation of the backlight module itself is not too thick, so that the thickness of the screen is more than expected. At this time, it is conceivable to adopt side illumination as shown in the gardens 4 and 5, the side-emitting LED assembly 4 includes a plurality of crystals, 40, and the respective crystal grains 4 are arranged and arranged in a manner that the light-emitting sides are coplanar and parallel to each other. The flexible board of the susceptor substrate 44 is such that the dies 40 in each set of LED assemblies 4, when enabled, will illuminate the beam parallel to the surface of the substrate 44 in a direction toward the lower side of FIG. Because the side-emitting LED components are illuminated by the side, if the inspection machine operates according to the current technology, it means that the feeding direction of the machine is exactly parallel to the direction of illumination of the side-emitting LED components. That is, during the detection process, the light source emitted by any group of side-emitting LEDs 4 components is inevitably irradiated to the front/rear row side-emitting LED components i, and is covered by the front/rear row components, and the light detecting device is thus produced. The detection of the dead angle 'cannot correctly sense the luminous intensity, which further affects the correctness of the detection result. Therefore, the current detection is forced to be carried out for the flat panel LEDs, and it is impossible to feed and detect the whole substrate. The detection efficiency cannot be improved. SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a detection machine that is fully automated and utilizes a mechanically driven detection side-emitting LED assembly. Another object of the present invention is to provide a detection machine for detecting a side-emitting LED assembly which can test a plurality of side-emitting LED groups # in the same batch to avoid delaying the detection time by feeding. A further object of the present invention is to provide a detection machine for a side-emitting LED assembly with high detection efficiency, which can reduce the detection cost and enhance the competitiveness of the user's product. The detecting machine for detecting a side-emitting LED assembly of the present invention, wherein the LED components are disposed on a flexible substrate having a length direction and a width direction perpendicular to the length direction, each LED component including the winding a plurality of LEDs each having a light-emitting side surface and a light-emitting side surface aligned with each other, such that the light-emitting directions of the side-emitting LEDs are parallel to the substrate and the length direction, and the detecting machine comprises: a control device; - a transport device comprising: a pivot pivoted by the control device, and being driven by the x-axis and deflecting the substrate along the length direction such that each of the LED components sequentially illuminates its LED Synchronous exposure means, one of the transmission members corresponding to the rotation of the shaft; and a light detecting means for detecting the light beam from the LEDs in the exposed LED assembly and rotating to the control device. Therefore, the detecting machine of the detecting side-emitting LED module of the present invention preliminarily welds a plurality of side-emitting LEDs having the same light-emitting direction to a single-sided substrate, forming a plurality of side-emitting LED components, and the same substrate is provided with The plurality of side-emitting LED components arranged in parallel with each other, and by the cooperation of the flexibility of the substrate and the operation of the conveying device, the plurality of LED components are exposed one by one to facilitate the automatic detection without the need to rely on manual movement to reduce the detection time. With cost, more side-emitting LED components can be detected in the same time. [Embodiment] The foregoing and other technical contents, features, and effects of the present invention will be apparent from the detailed description of the preferred embodiment of the accompanying drawings. The length direction and the width: direction of the substrate 44 are preset to the X direction and the γ direction, respectively, but are not limited thereto. Referring to FIG. 4'5, the plurality of side-emitting LEDs 4 are aligned in the γ direction. Arranged and soldered on the flexible substrate 44, and the plurality of side-emitting LED dies 40 are arranged as one-side illuminating LED assembly 4, and each side of the illuminating LED assembly 4 has a light-emitting surface, and the illuminating direction thereof is χ The direction is perpendicular to the Y direction, and in addition to the 'flexible substrate 44, a plurality of guiding holes 440 parallel to the LED assembly are formed. As shown in Figures 6 to 8, the detecting machine for detecting the side-emitting LED assembly of the first preferred embodiment of the present invention comprises a body 3, a control device 32, a conveying device 34 and a light sensing device %. In this example, the 'transport device 34 includes a pivot 340, and - for example, a drive member of the drum 342. The drum 342 surrounds the outer side of the pivot shaft 34 and rotates with the frame shaft 340. 'The substrate 44 is flexible and not easy to handle. Therefore, a plurality of positioning posts 344 ′ corresponding to the guiding holes 440 of the flexible substrate 44 are formed on the roller 342 , and the guiding holes 440 are engaged with the positioning posts 344 to fix the flexible substrate 44 to the roller 342 . The purpose. In order to further improve the detection speed, the conveying device 34 of this example includes a plurality of pivots 340 and a drum 342, and the pivots 1322276 340 and the rollers 342 are driven by the control device 32 to move along the guiding rails 346 to pivot the substrate 44. The 340 is moved along the track 346 to a position that can be sensed by the light sensing device 36, and then rotated by the distance of the side of the light emitting LED assembly 4 by the pivot 340 each time to make the plurality of side light emitting LED assemblies on the flexible substrate 44. 4 can be exposed one by one. At this time, the side to be tested lED component 4' powered by the adapter 38 to the substrate 44 causes the LED assembly 4 to be tested to emit bright light, and is detected one by one by the light sensing device 36 until the plural side on the substrate 44 The illuminating LED assembly 4 is completed until the detection is completed. The information obtained by the detection completion will be transmitted to the #断 unit 320 in the control device 32 via the light sensing device 36, and the diagnostic unit 320 compares the received detection information with a preset value to move the substrate 44 along the track. The side LED assembly that does not meet the preset value is torn along the tear line 46 on the substrate 44, and the flexible substrate 44 on the other pivot 34" can be sequentially detected. Of course, as can be easily understood by those skilled in the art, the detecting machine for detecting the side-emitting LED assembly is not limited to the above embodiment, and as shown in FIG. 9, the transmission member 542 of the conveying device 54 can also be considered. For example, the conveyor belt 542 also has a positioning post 544; this embodiment combines, for example, two plural shafts 540 with the conveyor belt 542 for a transport combination, the guide hole 440 of the flexible substrate 44 and the positioning post 544. The sleeve is coupled, and the belt 542 and the flexible substrate 44 are simultaneously driven by the rotation of the combination of the pumping, and the distance is also shifted by the distance of the LED assembly 4, and the predetermined detection position along the right side of the figure is A curved trajectory travels, so that each side of the illuminating 9 LED assembly 4 is exposed one by one to achieve the detection (four), and the rest is the same as the first embodiment, and the details are not described in detail. However, the above description is only a preferred embodiment of the present invention, and the scope of the present invention for the structure of the transmission member and the type of the operation of the invention is not limited by the above embodiments, that is, A The simple equivalent changes and modifications made by the application for the scope of the special examination and the contents of the invention shall remain within the scope of the patent of the present invention. [Fig. 1 is a schematic perspective view of the forward-emitting LED assembly; 2 is a schematic perspective view of a detecting machine for detecting a forward-emitting LED; FIG. 3 is an exploded side view of a side-emitting LED of a liquid crystal screen backlight module, FIG. 4 is a schematic view of a flexible substrate; FIG. 6 is a perspective view of the first preferred embodiment of the detecting machine for detecting the side-emitting LED assembly of the present invention; FIG. 7 is a first preferred embodiment of the detecting machine for detecting the side-emitting LED assembly of the present invention; Figure 8 is a block diagram showing the structure of the detecting machine for detecting the side-emitting LED assembly of the present invention; and Figure 9 is a perspective view showing the second preferred embodiment of the detecting machine for detecting the side-emitting LED assembly of the present invention; Fig. 1322276 [Description of main components] 1...Machine 4 · · Side-emitting LED assembly 9...Backlight module 3 0... Body 34, 54...Conveying device 38...Adapter 44, 44"...Substrate 9 0...Light guide 94...liquid crystal panel 320...diagnostic unit 340,340",540...pivot 342...roller 344,544...positioning post 346...track 440···guide hole 542···conveyor belt 2···forward-emitting LED 6...circuit board 10...base 32...control device 36...light detecting device 40...die 4 6...tear line 92,920...lens