M345349 八、新型說明： 【新型所屬之技術領域】 本創作係一種光源全光通量檢測系統，特別是一種太 陽能電池光接收裝置及具有該裝置之全光通量檢測系統。 5【先前技術】 光源的全光通量（Total Luminous Flux，單位：lumen)M345349 VIII. New Description: [New Technology Field] This creation is a light source full light flux detection system, especially a solar cell light receiving device and a full light flux detection system with the same. 5 [Prior Art] Total Luminous Flux of Light Source (Unit: lumen)
10 15 是應用時的一個重要參數，尤其是在例如發光二極體（LED) 以藍光或紫光LED作為白光led光源的應用，更是必須 考慮的重要數值。其全光通量大小的測量按照CIE的標 準，必須如圖1所示，將待測LED 2置於一個足夠大積分 球（Optical Integrating Sphere) 1内的某一處，使得置於其 内部的待測光源如LED 2所發出的光均勻的分佈在積分球 1内部，讓所發光經由積分球丨輸出部B處上的光纖4輸 出至光譜能量分析儀（Spectr〇meter)5中，從而得到led 2 待測光的光譜能量響應Iled( λ )。 撤除待測光源後，另外利用一個已知亮度為Ε(又）的 標準光源6,通過-個光攔7’纟開口大小冑&。將所發光 束經由積分球！之輸入部Α射入積分球1，同樣經輸出部 與光纖4將積分球i内所均句化之光能傳送至光譜能量 :儀5_中’攸而得到標準光源的光譜能量響應為 ext( λ )。經過此種校正過的標 … J知半先源比對，才能得到待測 光源的全光通量CpLED為 20 M345349 式（1)中k為考量積分球j 起的不對稱性之校正係數。 不均勻度、及内部遮板3所引10 15 is an important parameter in the application, especially in applications such as light-emitting diodes (LEDs) with blue or violet LEDs as white light LED sources, which are important values to consider. The measurement of the total luminous flux size according to the CIE standard, as shown in Figure 1, the LED 2 to be tested is placed in a position within a sufficiently large integrating sphere (Optical Integrating Sphere) 1 so that it is placed inside it. The light emitted by the light source such as the LED 2 is evenly distributed inside the integrating sphere 1 , and the emitted light is output to the spectral energy analyzer 5 via the optical fiber 4 at the integrating bulb output portion B, thereby obtaining the led 2 . The spectral energy response of the light to be measured is Iled( λ ). After the light source to be tested is removed, a standard light source 6 of known brightness (again) is additionally used, and the aperture size & Pass the beam of light through the integrating sphere! The input part Α is injected into the integrating sphere 1, and the light energy of the sentence sphere in the integrating sphere i is also transmitted to the spectral energy through the output part and the optical fiber 4: the spectral energy response of the standard light source is obtained by ext. ( λ ). After this corrected calibration, the full luminous flux CpLED of the light source to be tested is 20 M345349. The correction coefficient of k in the equation (1) is the asymmetry of the integrating sphere j. Unevenness, and internal shutter 3
ίο 15Ίο 15
此種量測結構，無論如何將待測光源置放進入積分 球’以及每次量測完畢，如何將測畢之光源取出，都會造 成量測速度的門檻限制；此外，積分球i Θ，還需要額外 設置遮板3,又使得結構相對複雜；而積分球1的尺寸有 八限制’亦使传整體檢測系統體積無法縮減，造成此方法 般只在實驗室中量測使用，並不適用於一般生產線。 為簡化結構、提升測試效率，真正用於生產線上、檢 測待測發光元件的習知全光通量測試設備如圖2所示，會 選擇將待測光源，例如led 2,置於積分球丨，外，並且另形 成一光輸入部A，，故被稱為雙開口積分球i，。此輸入部A， 之尺寸必須足夠將待測LED 2,朝各方向發出的光能全部 納入積分球Γ中。此外，為防止由輸入部A，進入的光直接 入射到輸出部B，，在輸入部A，與輸出部B，間設置有内部 遮板3 ’’由輸出部B ’溢出之光，則同樣經由光纖4，導入光 譜能量分析儀5，内。 • 其中，如圖3之放大示意圖所示，輸入部a，將待測 LED 2’的光有效納入積分球1’之納入角為·· 0 =tan_i(r/h)， 20 其中h為LED 2’與積分球Γ之距離，r為輸入部A，的半徑。 假設LED的光場呈cos 0分佈，則當納入角0 =78.69。時， 納入積分球之總能量佔總發光能量之（1-cos 2 0 ) = 96.1 %， 也就是說有3.9%的能量未被納入。依照上式計算，此時 r/h = 5，亦即當h=2 cm時，r至少為1〇 cm，使得積分球1 ’ M345349 的直仫大小至少必須為60 cm以上；最好直徑能有一米左 右，才能讓待測LED 2,發光均勻分佈。 述若待測LED 2 ’所發的光，大部分經由輸入部 A射入積刀球丨，，並且均勻分佈，則利用已經校正好的積 5刀求反射頻瑨響應R( λ )，加權計算led之光譜能量響應 IledU )，即可得到LED 2，的全光通量 _ cpLED=kS ru)Iled⑴dA ••⑺ Φ 弋（）中k為扠正係數，其中包括積分球1，的通過比率 (throughput)、積分球的不均勻度及積分球丨，開口未納入量 10 比例等修正因子。 然而，利用此方法量測，仍將面臨下列兩個棘手問題： 1·帛分球1’開口的未納入量，如果待測光源的光場並不 - 2 cose分佈，則其校正值將有較大的誤差值；尤其 當待測光源是例#白熾I或螢《燈等發光角度朝向 15 四面八方者，誤差更是無法忽視。 • 2·由輸入部A’輸入的光通量，將分別由輸出部B，與輸 • 人部A，輸出，且考量兩者的面積比，定義A，，、B”^ ‘ 別為輸入及輸出部的截面積，因輸入部A，截面積A，， 遠大於輸出部B’截面積B，，，假設積分球丨，的反射係 20 數為1GG%’料測光源是LED2,的其光通量φ中的 A /(A” + B”）比率將由輸入部A，處反射回到led 2,待 測物組件側，粗略估計其反射量幾乎達9〇%以上。而 此反射回到組件的光通量’部分將再反射回到積分球 1’内’但需視待測LED 2’組件的表面狀況不同而有所 M345349 差異，即使僅假設變異量為1 〇%，都將對led光通量 的量測造成9%的變異，造成量測精度的重大難點。 換言之’要正確量測待測發光元件之全光通量，又要 考量生產線之迅速與待測發光元件之出入便利，且使用現 5行光感測器’又受限於其尺寸大小而組合不易，且價格因 而大幅提高；因此，無疑構成生產製造發光元件與使用發 _ 光元件廠商之兩難困境。 ^ 【新型内容】 因此，本創作之一目的，在提供一種結構簡單、佔用 10空間有限之全光通量檢測系統。 本創作之另一目的，在提供一種可正確補償頻譜響應 之量測誤差，使檢測誤差值降低之全光通量檢測系統。 •本創作之再一目的，在提供一種製造成本低廉、降低 發光元件測試成本之全光通量檢測系統。 15 本創作之又一目的，在提供一種可因應不同待測物之 ►需求，提供不同態樣結構之全光通量檢測系統。 本創作之又另一目的，在提供一種對於發光立體角度 覆盍率良好且待測光源易於進出的全光通量檢測系統用之 具太陽能電池光接收裝置。 10 故本創作之一種具有太陽能電池光接收裝置之全光 通量檢測系統，供量測一組待測光源全光通量，該待測光 源具有-個發光立體角度，其中該太陽能電池具有一個受 光面’該檢測系統包含：一個供置放並致能該待測光源使 其發光之置放座；一組包括至少一片受光面朝向該置放 8 M345349 座、且被設置成籠罩該發光立體角度達一預定比例之太陽 能電池、供將待測光源照射至該至少一片太陽能電池之光 能轉換為電能的光接收裝置；及一組接收來自該光接收裝 置所轉換之電能的處理裝置。 5 本創作中出利用太陽能電池（solar cell photovoltaic) 做為光接收裝置，一方面利用太陽能電池之結構簡單、價 格合宜，讓製造出之設備具有市場競爭力；另方面以其低 ，反射、同吸收之特性，有效量測全光通量而避免反射問題， 提同里測敏感度；尤其加入光譜能量響應之補償，讓量測 1〇精度提升。加以，太陽能電池目前有單晶矽（single crystal) 型、多晶矽（poly crystal)型、薄膜型（thi卜film am〇rph〇us silicon)、化合物半導體太陽能電池及有機/無機太陽能電 •池，不僅都可以作為本創作的光接受裝置，更能依照各自 特性而設計出不同結構，以提供檢測之彈性。 15 經由本創作之揭露，得以大幅改善習知檢測方式的缺 I失，供在生產線上建立佔用空間有限、價格合宜、檢測精 '度良好的待測光源全光通量檢測系統。 【實施方式】 有關本創作之前述及其他技術内容、特點與功效，在 20以下配合參考圖式之較佳實施例的詳細說明中，將可清楚 的呈現。為方便說明，本創作之檢測系統與光接收裝置中 的待測光源均以LED為例，當然，其他發光元件諸如燈 /包、燈管亦可採用本案所揭露之結構加以檢測。 受限於目前的太陽能電池製作過程，各片矽晶片性能 M345349 多少有所差異，其各自之光電轉換效率及光譜響應隨之有 所不同。因此，每一片太陽能電池都必須獨立校準，經過 光譜能量分析儀測試，以獲得每片太陽能電池的個別光譜 反應係數Rn，m(又）（單位為Amp/Watt，即每瓦光射入可以 得到的光電流量）。其中n、m分別表示第n個面上的第瓜 個光電池。由於本結構中 各個太陽能電池所得之能量將 -被個別補償校準，而且各太陽能電池的空間均勻度 # (SpaCe-Unif〇rmity)也經過篩選，以提供正確量測結果。 圖4所示，為本創作全光通量檢測系統用之具太陽能 1〇電池光接收裝置及該系統第一較佳實施例立體示意圖，光 接收裝置係例如由六片分別位於上、纟、左、前、後、下 .之太陽能電池1〇2、1〇4、1〇6、1〇8、110、112所共同圍繞 -形成-個容置空間。本例中，係以具有多顆㈣晶粒之光 棒（light bar)作為待測物，並由輸送裝置運送，使得待測之 B光棒被運送至該容置空間的中心點時，被致能發光。 • f然’若待測光源較大，例如為一燈具時，單一片太 陽能電池之尺寸可能無法涵蓋單一側面，每一面都需要更 .多片太陽能電池才足以組合成上述光接收裝置。 各太陽能電池102、104、1〇6、刚、11〇、ιΐ2的短 20路光電流（Sh〇rt_circuiiph〇t〇current)，各自獨立地經由傳 輸裝置7G輸出至處理II 6()進行量測與比對運算。另方面， -根光纖40的接收面面向容置空間而被固定連接於輸出 部C，另一端則連接至光譜能量分析儀％。 利用置於輸出部C處的光纖4〇把極小部分之光通量 10 M345349 導入光譜能量分析儀50中，得到待測LED 3〇的光譜能量 分佈SLED( λ )，則各個太陽能電池的短路光電流This kind of measurement structure, no matter how the light source to be tested is placed into the integrating sphere', and each time the measurement is completed, how to take out the measured light source will cause the threshold of the measurement speed to be limited; in addition, the integrating sphere i Θ, An additional setting of the shutter 3 is required, which makes the structure relatively complicated; and the size of the integrating sphere 1 has an eight limit', so that the volume of the whole detection system cannot be reduced, so that the method is only used in the laboratory, and is not suitable for use. General production line. In order to simplify the structure and improve the test efficiency, the conventional full-luminous flux test equipment that is actually used in the production line to detect the light-emitting elements to be tested is shown in FIG. 2, and the light source to be tested, such as led 2, is selected to be placed outside the integrating sphere, and A light input portion A is formed, so it is called a double-open integrating sphere i. The input portion A must be sized to incorporate all of the light emitted by the LED 2 to be tested in all directions into the integrating sphere. Further, in order to prevent the entering light from being directly incident on the output unit B by the input unit A, the same is provided between the input unit A and the output unit B with the light that the internal shutter 3'' overflows from the output unit B'. It is introduced into the spectral energy analyzer 5 via the optical fiber 4. • In the enlarged view of Figure 3, the input part a, the light of the LED 2' to be tested is effectively incorporated into the integrating sphere 1'. The angle of inclusion is 0·tan_i(r/h), 20 where h is the LED 2' is the distance from the integrating sphere ,, and r is the radius of the input part A. Assuming that the light field of the LED is a cos 0 distribution, then the angle 0 = 78.69 is included. At the time, the total energy incorporated into the integrating sphere accounts for (1-cos 2 0 ) = 96.1% of the total luminous energy, that is, 3.9% of the energy is not included. According to the above formula, r/h = 5, that is, when h=2 cm, r is at least 1〇cm, so that the diameter of the integrating sphere 1 ' M345349 must be at least 60 cm; preferably the diameter can Only one meter or so, in order to let the LED 2 to be tested, the light is evenly distributed. If the light emitted by the LED 2' to be tested is mostly injected into the ball pocket through the input portion A, and is evenly distributed, the reflected frequency response R(λ) is obtained by using the corrected product 5 knife, and weighting is performed. Calculate the spectral energy response of led to IledU), and get the full luminous flux of LED 2 _ cpLED=kS ru)Iled(1)dA ••(7) Φ 弋() where k is the cross-positive coefficient, including the integration ratio of the integrating sphere 1, ), the unevenness of the integrating sphere and the integral sphere, and the opening is not included in the correction factor such as the ratio of 10. However, using this method to measure, there will still be two difficult problems: 1) The unincorporated amount of the 1' opening of the ball, if the light field of the light source to be tested is not - 2 cose, the correction value will have Larger error value; especially when the light source to be tested is the case # incand I or firefly "lights and other illumination angles toward 15 in all directions, the error can not be ignored. • 2. The luminous flux input from the input unit A' is output from the output unit B and the input unit A, respectively, and the area ratio of the two is defined, and A, B, and B are defined as inputs and outputs. The cross-sectional area of the section is much larger than the cross-sectional area A of the output section B, because the input section A is much larger than the cross-sectional area B of the output section B, and the number of reflection systems 20 of the integral sphere is 1 GG%. The ratio of A / (A" + B" in φ will be reflected from the input part A, back to the LED 2, on the side of the object to be tested, and the amount of reflection is roughly estimated to be more than 9〇%. The luminous flux 'portion will be reflected back into the integrating sphere 1' but the M345349 difference will depend on the surface condition of the LED 2' component to be tested. Even if only the variation is assumed to be 1 〇%, the amount of led light flux will be The measurement causes 9% variation, which causes a major difficulty in measurement accuracy. In other words, to correctly measure the total luminous flux of the light-emitting component to be tested, it is necessary to consider the rapidity of the production line and the convenience of the light-emitting components to be tested, and use the current 5 lines of light. The sensor 'is limited by its size and the combination is not easy, and the price And greatly increased; therefore, it undoubtedly constitutes a dilemma for the manufacture of light-emitting components and the use of hair-emitting component manufacturers. ^ [New content] Therefore, one of the purposes of this creation is to provide a full-luminous flux detection with a simple structure and occupying 10 space constraints. Another purpose of the present invention is to provide a full-light flux detection system that can correctly compensate the measurement error of the spectral response and reduce the detection error value. • A further object of the present invention is to provide a manufacturing cost that is low in cost and low in illumination. A full-light flux detection system for component testing costs. 15 Another objective of this creation is to provide a full-light flux detection system that can provide different patterns of structures in response to the need of different objects to be tested. The invention provides a solar cell light receiving device for a full luminous flux detecting system with good coverage of the illuminating solid angle and easy to enter and exit the light source to be tested. 10 Therefore, a full luminous flux detecting system with a solar cell light receiving device is provided for the purpose. Measuring a set of light sources of the light source to be tested, the light source to be tested has a illuminating solid angle, wherein the solar cell has a light-receiving surface. The detection system comprises: a placement device for arranging and enabling the light source to be tested to emit light; and a set comprising at least one light-receiving surface facing the placement a M345349 seat, and is configured to enclose the solar cell having the illumination stereoscopic angle up to a predetermined ratio, the light receiving device for converting the light energy of the light source to be tested to the at least one solar cell into electrical energy; and a group of receiving from the A processing device for converting electric energy converted by a light receiving device. 5 In this creation, a solar cell photovoltaic is used as a light receiving device, and on the one hand, the solar cell is simple in structure and suitable in price, so that the manufactured device has market competition. On the other hand, with its low, reflective and absorption characteristics, it effectively measures the total luminous flux to avoid the reflection problem, and compares the sensitivity with the measurement; especially the compensation of the spectral energy response, so that the accuracy of the measurement is improved. In addition, solar cells currently have single crystal type, polycrystalline type, thin film type (anti-film), compound semiconductor solar cells, and organic/inorganic solar cells. Both can be used as light receiving devices of the present invention, and different structures can be designed according to their respective characteristics to provide flexibility of detection. 15 Through the disclosure of this creation, it is possible to greatly improve the lack of conventional detection methods, and to establish a full-light flux detection system for the light source to be tested with limited space, reasonable price and good detection quality on the production line. The above and other technical contents, features and effects of the present invention will be apparent from the following detailed description of the preferred embodiments of the accompanying drawings. For convenience of explanation, the LEDs to be tested in the detection system and the light receiving device of the present invention are exemplified by LEDs. Of course, other light-emitting components such as lamps/packages and lamps can also be detected by the structure disclosed in the present application. Due to the current solar cell manufacturing process, the performance of each wafer is different, and the respective photoelectric conversion efficiency and spectral response are different. Therefore, each solar cell must be independently calibrated and tested by a spectroscopic energy analyzer to obtain individual spectral response coefficients Rn,m (again) for each solar cell (in units of Amp/Watt, ie, per watt of light can be obtained Photoelectric flow). Where n and m represent the first photocell of the nth face, respectively. Since the energy obtained by each solar cell in this structure will be individually compensated for calibration, and the spatial uniformity of each solar cell # (SpaCe-Unif〇rmity) is also screened to provide correct measurement results. 4 is a perspective view of a solar-powered 1-cell battery light-receiving device for a full-light-flux detection system and a first preferred embodiment of the system. The light-receiving device is, for example, six on top, 纟, left, The solar cells 1 前2, 1〇4, 1〇6, 1〇8, 110, 112 of the front, the back, and the bottom are collectively surrounded to form an accommodation space. In this example, a light bar having a plurality of (four) grains is used as the object to be tested, and is transported by the transport device so that the B light rod to be tested is transported to the center point of the accommodating space. Enables luminescence. • f If the light source to be tested is large, such as a luminaire, the size of a single solar cell may not cover a single side, and each side requires more. A plurality of solar cells are sufficient to be combined into the above-mentioned light receiving device. The short 20-way photocurrents (Sh〇rt_circuiiph〇t〇current) of the respective solar cells 102, 104, 1〇6, 刚, 11〇, ιΐ2 are independently output to the processing II 6() via the transmission device 7G for measurement. And the comparison operation. On the other hand, the receiving surface of the root fiber 40 is fixedly connected to the output portion C toward the accommodating space, and the other end is connected to the spectral energy analyzer %. A very small portion of the luminous flux 10 M345349 is introduced into the spectral energy analyzer 50 by using the optical fiber 4〇 placed at the output portion C to obtain a spectral energy distribution SLED(λ) of the LED 3〇 to be tested, and the short-circuit photocurrent of each solar cell is obtained.
In,m= SLED( λ )Rn,m( λ )d λ ...(3) 因此對應第n，m個太陽能電池量到的LED部份光通量 5 Φη,πι= sled( λ )d λ I In，m Sled(^ λ )d λ / Sled( λ )Rn,m( λ )άλ ...(4) 經由光譜能量分析儀50所得到待測[£133〇的光譜能 量分佈，透過光譜能量分析儀5〇與處理器6〇之間的傳送 裝置90將光譜能量分佈匯入處理器60，並與各個太陽能 10電池量得到的LED部份光通量整合成待測㈣的全光通 '量 "n，mCpn，m."(5) ’ #上述公式推導得知，必須先校正得到各太陽能電池 的光譜反應係數Rn，m(又），存入處理器6〇中，並且依據即 15時由光譜能量分析儀50中得到待測光棒32中LED的光譜 SLEDU)，輸入處理器60中，對光電池所對應的光通量進 行補償加權運算，最後相加，即可得到待測光棒U的全部 光通量，單位為瓦特（watt)。 如果要換算為可見光功率單位流明（lumen)必須利用 20 CIE所規定的標準視函數v(久）來換算，其為 11 5 10 舞5 M345349 9v(lm) = 680 S ν(λ )SLED(A )dA ...(6) 因此LED的全部光通量為 9LED(lm) = 680 Σ n,m In>m SLED( λ )V( λ )d λ / Ja Sled( λ )Rn,m( Λ )d λ ...(7) 圖5及圖6所示，為圖4實施例之剖面及後視示意圖， 由於光接收裝置10在對應輸送裝置運行部分，形成有一空 缺區80,故恰可容輸送裝置運行，並如上述，當待測光棒 32位於該光接收裝置1〇中時，由輸送裝置2〇上之置放座 202致能該待測光棒32，使其發光以進行測試。 圖7所示為本創作第二較佳實施例之側視示意圖，當 待測光源例如LED在製程技術上更穩定時，各發光元件所 2光譜穩定度提升，對於要求較不嚴格之產品，便可省略 别述實軛例中之光譜能量分析儀而以固定預定的參考元件 的光譜進行演算即可。一方面更降低檢測系統之造價，同 時使其結構益發簡單，佔用空間更形節省。 本〇中上述光接收裝i 1〇，為單一片之平板型太陽 月匕電池且光接收裝置1〇，與置放座2〇2，距離係使當該待 測LED 30發光時、照射至光接收裝置Μ，之光能遠大於照 射至該光接收裝晉丨 又先面以外光能的光接收裝置，該 光接收裝置10,因為一承品At ▲ 马千面怨樣所以僅需固定同一位置無 需變動方向，當輸送裝置2〇,將蚤 ― ζυ將承載有稷數個透過置放座 202’致能的待測led 30移動拉^壯班 紗勒至先接收裝置10,下方進行光 12 20 M345349 通量檢调j，此日夺經由光接收裝i 10,將光能轉換成電能透 過裝設在光接收裝置10’一端之傳輸裝置7〇,傳送電能至另 一端之處理器60’。 圖8至10冑本創作全光通量檢測系统第三較佳實施 5例之運作狀態示錢’$方便說明，本例以三組光接收裝 置10”為例’分別包含：一具有弧形部分之殼體i i，，及組設 -於殼體U”内部之薄膜型太陽能電池12”，利用薄膜型太陽 _能電池12”之可撓性，構成一符合特定需求之光接收裝置 形狀。 10 當輸送裝置2〇”將承載待測LED 30的置放座202”移 動至光接H)，，下方預定位置時，可籠罩待測光源盥 '置放座202，，之光接收裝置10”會向置放座202”移動至一固 -定南度而遮罩住待測LED 30之發光立體角度，此時置放 座202”將致能待測LED 3〇使其發光，同時光接收裝置 15將此光能接收並利用附著於殼體11”内部之薄膜型太陽能 >光電池12將光能轉換為電能，由傳輸裝置7〇，，傳導至處理 器 60”。 如第一實施例所示，裝設在光接收裝置10”端的光纖 4〇”已將局部的光能傳導至光譜能量分析儀50”，光譜能量 20分析儀50”經分析後，將取得的資訊透過無線傳輸的方式 傳迗至處理器60”並與方才所接收的電能比對，產生 檢測之全光通量。 而 如圖10所不，完成所有檢測後，光接收裝置1 〇，，會循 原途徑回歸與輸送裝置2〇，，保持一預定距離之啟始位置， 13 M345349 當光接收裝置10”離開後，輸送裝置20,，則往原預定方向移 動將下一批待測LED 30送至需檢測的位置，週而復始。 藉由太陽能電池之尺寸與價格，可使本案所揭露之光 接收裝置無論在製造之成本、架構生產線之便利，都大幅 5優於習用積分球；加以，太陽能電池之主動接收光能，且 幾乎全部吸收該光能，只要能籠罩待測光源之發光立體角 度達一定比例，即可正確推估待測光源之全光通量，無須 _顧慮待測物之反射係數變化等因素，增加檢測結果之精 度；何況結構設計具有相當變化性，更可因應客戶之需求 10而改變形狀設計，從而增加客製化之彈性。 惟以上所述者，僅為本創作之較佳實施例而已，當不 以此限定本創作實施之範圍，即大凡依本創作申請：利 -範圍及創作說明内容所作簡單的等效變化與修飾，皆 本創作專利涵蓋之範圍内。 15 M345349 【圖式簡單說明】 圖1為一習知檢測待測LED元件全光通量測試設備之 俯視示意圖； 圖2為另一習知檢測待測LED元件全光通量測試設備 5 之側視示意圖； 圖3為圖2之局部放大示意圖； • 圖4為本創作具全光通量檢測系統用之具太陽能電池 φ 光接收裝置及該系統第一較佳實施例之立體示意圖； 圖5為本創作全光通量檢測系統用之具太陽能電池光 10接收裝置及該系統第一較佳實施例之側視剖面示意圖； 圖6為本創作全光通量檢測系統用之具太陽能電池光 ' 接收裝置及該系統第一較佳實施例之後視示咅、圖； ' ® 7為+創作全光通量㈣系統用《具太陽能電池光 接收裝置及該系統第二較佳實施例之側視剖面示意圖； 15 圖8〜10為本創作全光通量檢測系統用之具太陽能電 池光接收裝置及該糸統第二較佳實施例之運作狀蘇_ Α圖 15 20 M345349 【主要元件符號說明】 1、r...積分球 10、10’ 、10”…光接收裝置In, m = SLED( λ )Rn,m( λ )d λ (3) Therefore, corresponding to the nth, mth solar cell amount, the LED partial luminous flux 5 Φη, πι= sled( λ )d λ I In, m Sled(^ λ )d λ / Sled( λ )Rn,m( λ )άλ (4) is obtained by the spectral energy analyzer 50 to be measured [£133〇 spectral energy distribution, transmitted spectral energy The transfer device 90 between the analyzer 5〇 and the processor 6〇 transfers the spectral energy distribution into the processor 60, and integrates the LED partial light flux obtained from each solar 10 battery amount into a full optical flux 'quantity' to be tested (four) ;n,mCpn,m."(5) ' #The above formula deduces that the spectral response coefficient Rn,m (again) of each solar cell must be corrected first and stored in the processor 6〇, and the basis is 15 The spectrum SLEDU of the LED in the light bar 32 to be tested is obtained by the spectral energy analyzer 50, and is input into the processor 60, and the light flux corresponding to the photocell is compensated and weighted. Finally, the total of the light bar U to be measured can be obtained. Luminous flux in watts. If you want to convert to visible light power, the lumen must be converted by the standard visual function v (long) specified by 20 CIE, which is 11 5 10 dance 5 M345349 9v(lm) = 680 S ν(λ )SLED(A )dA ...(6) Therefore the total luminous flux of the LED is 9LED(lm) = 680 Σ n,m In>m SLED( λ )V( λ )d λ / Ja Sled( λ )Rn,m( Λ )d λ (7) FIG. 5 and FIG. 6 are schematic cross-sectional and rear view views of the embodiment of FIG. 4. Since the light receiving device 10 is formed with a vacant area 80 at the corresponding running portion of the conveying device, it can be transported. The apparatus operates, and as described above, when the light-receiving rod 32 is positioned in the light-receiving device 1A, the light-receiving rod 32 is enabled by the placement block 202 on the transport unit 2 to illuminate it for testing. 7 is a side view showing a second preferred embodiment of the present invention. When the light source to be tested, such as an LED, is more stable in process technology, the spectral stability of each of the light-emitting elements is improved, and for products that are less demanding, It is possible to omit the spectral energy analyzer in the example of the yoke and calculate the spectrum of the predetermined reference element. On the one hand, the cost of the detection system is further reduced, and at the same time, the structure is simplified and the space is saved. The above-mentioned light receiving device i 1〇 is a single piece of flat type solar moon battery and the light receiving device 1〇, and the placing seat 2〇2, the distance is such that when the LED 30 to be tested emits light, the light is irradiated to In the light receiving device, the light energy is much larger than the light receiving device that is irradiated to the light receiving device and the light energy other than the first surface. The light receiving device 10 only needs to be fixed because of a product At ▲ The same position does not need to change direction. When the conveying device 2〇, the led ζυ ζυ will carry a plurality of LEDs 30 to be tested which are enabled to pass through the mounting seat 202 ′, and then move to the first receiving device 10, below Light 12 20 M345349 Flux check j, this day through the light receiving device i 10, the light energy is converted into electrical energy through the transmission device 7 装 installed at one end of the light receiving device 10', the processor transmits the power to the other end 60'. 8 to 10, the operation state of the fifth preferred embodiment of the present invention is shown as a convenient description. In this example, the three sets of light receiving devices 10 are exemplified as one: each has an arc portion. The housing ii, and the thin film type solar cell 12" disposed inside the housing U", utilizes the flexibility of the thin film type solar cell 12" to form a shape of a light receiving device that meets specific needs. 10 When the conveying device 2 〇 "moves the mounting seat 202 carrying the LED 30 to be tested" to the optical connection H), when the predetermined position is below, the light source 待 'mounting seat 202 can be shrouded, and the light receiving device 10 "will move to the placement seat 202" to a solid-fixed south degree to cover the illumination stereoscopic angle of the LED 30 to be tested. At this time, the placement seat 202" will enable the LED 3 to be tested to emit light, and at the same time, the light The receiving device 15 receives the light energy and converts the light energy into electrical energy by using the thin film type solar energy light source 12 attached to the inside of the casing 11", and is transmitted from the transmission device 7 to the processor 60". As shown in the example, the optical fiber 4" installed at the end of the light receiving device 10" has transmitted local light energy to the spectral energy analyzer 50", and the spectral energy 20 analyzer 50" is analyzed to transmit the obtained information through wireless transmission. The method is passed to the processor 60" and compared to the power received by the controller to produce a detected full luminous flux. As shown in FIG. 10, after all the detections are completed, the light receiving device 1 回归 returns to the transport device 2〇 according to the original route, and maintains the starting position of a predetermined distance, 13 M345349 when the light receiving device 10" leaves The conveying device 20 moves to the original predetermined direction to send the next batch of LEDs 30 to be tested to the position to be detected, and repeats. By the size and price of the solar battery, the light receiving device disclosed in the present invention can be manufactured. The cost and the convenience of the structure production line are greatly superior to the conventional integrating sphere; in addition, the solar cell actively receives the light energy, and almost all absorbs the light energy, as long as it can cover the light source stereoscopic angle of the light source to be tested to a certain proportion, that is, The full luminous flux of the light source to be tested can be correctly estimated, and the accuracy of the detection result is not increased, and the accuracy of the detection result is increased; Therefore, the flexibility of customization is increased. However, the above description is only a preferred embodiment of the present invention, and is not limited to the implementation of the creation. The scope, that is, the simple equivalent changes and modifications made by the author of this creation application: the scope of the profit--the scope of the creation, are within the scope of this creation patent. 15 M345349 [Simple description of the diagram] Figure 1 is a conventional detection FIG. 2 is a side view of another conventional light flux testing device 5 for detecting an LED component to be tested; FIG. 3 is a partial enlarged view of FIG. 2; A solar cell φ light receiving device for a full light flux detecting system and a perspective view of the first preferred embodiment of the system; FIG. 5 is a solar cell light 10 receiving device for creating a full light flux detecting system and the first comparison of the system A side view of a preferred embodiment; FIG. 6 is a schematic diagram of a solar cell light-receiving device for a full-light flux detection system and a first preferred embodiment of the system; Luminous flux (4) system "with solar cell light receiving device and a schematic view of a side view of the second preferred embodiment of the system; 15 Figure 8~10 is a full light pass The solar cell light receiving device for the quantity detecting system and the operation mode of the second preferred embodiment of the system are shown in FIG. 15 20 M345349 [Description of main component symbols] 1. r... integrating sphere 10, 10', 10"...light receiving device
102、104、106、108、110、112···太陽能電池 5 2、2’、30 …待測 LED 20、20’、20”…輸送裝置 202 ' 202、202，，…置放座 3、 3’…遮板 32···待測光棒 |1 4、 4”、40、40，，…光纖 10 5、5,、50、50”…光譜能量分析儀 6...標準光源 - 11…殼體 60、60,、60，，·"處理器 70、70’、70”···傳輸裝置 15 80…空缺區 | A、A’.·.輸入部 B、B’、C··.輸出部 • A”·..輸入部截面積 輸出部截面積 7…光搁 12…薄膜型太陽能電池 90…傳送裝置 20 h···LED與積分球之間的距離 r...輸入部的半徑 0 ...納入角 16102, 104, 106, 108, 110, 112···Solar battery 5 2, 2', 30 ... LEDs 20, 20', 20" to be tested... Transport device 202 '202, 202,, ... Placement seat 3, 3'...shading plate 32···light bar to be tested|1 4, 4”, 40, 40,... fiber 10 5, 5, 50, 50”... Spectral energy analyzer 6... standard light source - 11... Housing 60, 60, 60, ..., processor 70, 70', 70" ... transmission device 15 80... vacancy area | A, A'..... input unit B, B', C·· Output section • A”·.. input section cross-sectional area output section cross-sectional area 7...light shelf 12...film type solar cell 90...transfer device 20 h···the distance between LED and integrating sphere r...input section Radius 0 ... into the corner 16