200926096 九、發明說明： 【發明所屬之技術領域】 本發明關於一種用於產生光的配置、一種包括一用於產 生光之配置的裝置以及一種用於產生光的方法。如此一種 配置之實例為包括光源或光持器的電路。如此一種裝置的 實例包括消費產品及非消費產品。 【先前技術】 WO 2006/049807在其摘要中揭示一種多模式平板發光標 ❹ 諸燈’其具有一基板、複數個位於該基板上的薄膜發光結 構，每個結構包括一陽極、一發光層及一陰極，其中該發 光層具有一圖案，用於在該發光結構被啟動時提供一視覺 標記。 相對而言’此多模式平板發光標誌燈在出故障時並不安 全0 【發明内容】 本發明之一目的係提供一種以一相對較能防止故障的方 ^ 式產生光的配置。 本發明之其他目的係提供一種包括一產纟光之配置的裝 置及提供-種以相對較能防止故障的方式產生光的方法。 本發明之-第-態樣提供一種產生光的配置其包括 -一在一第一模式下產生第一光的第一發生器， -一在一第二模式下產生第二光的第二發生器， •一用於檢測該等發生器中的-個之—問題的檢測器，及 一用於回應-檢測出之問題將該配置從該等模式中的 133318.doc 200926096 一個切換到該等模式中的另一個的開關。 該等第一及第二發生器可為例如光源或例如需提供有光 源的光持器等。在該第一模式中，該第一發生器啟動，這 意味著該第一發生器被連接至一電源，例如一電壓源或一 電流源等。在該第二模式中，該第二發生器啟動，這意味 著該第二發生器被連接至同一個或另一個電源。在該配置 處於該第一模式下的情況中，該檢測器檢測該第一發生器 之一問題，在該配置處於該第二模式下的情況中，該檢測 器檢測該第二發生器之一問題。舉例來說，此問題為一在 電流值及/或電壓值及/或電力值及/或溫度值中的變化等。 ❹BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a configuration for generating light, a device including a configuration for generating light, and a method for generating light. An example of such a configuration is a circuit that includes a light source or a light holder. Examples of such a device include consumer products and non-consumer products. [Prior Art] WO 2006/049807 discloses in its abstract a multi-mode flat panel illumination lamp having a substrate and a plurality of thin film light-emitting structures on the substrate, each structure comprising an anode, a light-emitting layer and A cathode, wherein the luminescent layer has a pattern for providing a visual indicia when the illuminating structure is activated. In contrast, the multi-mode flat panel illumination lamp is not safe in the event of a failure. [Invention] It is an object of the present invention to provide a configuration for generating light in a relatively preventable manner. Another object of the present invention is to provide a device that includes a configuration for producing a neon light and a method of providing light in a relatively preventable manner. The first aspect of the present invention provides a light generating arrangement that includes - a first generator that produces a first light in a first mode, - a second occurrence of a second light in a second mode a detector for detecting a problem in the generators, and a response to the detected-detected problem switching the configuration from 133318.doc 200926096 in the mode to the The other switch in the mode. The first and second generators may be, for example, a light source or a light holder such as a light source to be provided. In the first mode, the first generator is activated, which means that the first generator is connected to a power source, such as a voltage source or a current source. In this second mode, the second generator is activated, which means that the second generator is connected to the same or another power source. In the case where the configuration is in the first mode, the detector detects a problem of the first generator, and in the case where the configuration is in the second mode, the detector detects one of the second generators problem. For example, the problem is a change in current value and/or voltage value and/or power value and/or temperature value, and the like. ❹
作為對該檢測出t問題的回應，㉟開關將該配置分別從該 第一模式切換㈣第二模式或從該第二模式切換到該第一Λ 模式。其、结果係只要該等發生器中的一個產±一問題另 一個將立即接管，該配置相對較能防止故障。 :他發生器、其他模式、其他檢測器、其他問題及其他 開關不應被排除。 根據一實施例， 定 —配置藉由進一步包括以下項目 而被界 二用於連接該第二發生器至一第二電源的第二J合: 電=測之問題為該第一發生器之至少一部分或該第 至夕一部分或該第一耦合之至少一部 該等模式中的該一個為#第 、一故障 個為該第二模‘ 模式，卿模式中的該另 I33318.doc 200926096 在該第-模式下，該第一發生器啟動，這意味著該第一 發生器被連接至該第-電源，例如一電壓源或一電流源 等。一旦該檢測器檢測到該第一發生器之一問題，該開關 便將該配置從該第一模式切換到該第二模式。在此情況 中，該第一發生器為一主要發生器，該第一模式為一主要 模式’該第二發生器為一備用發生器及該第二模式為一備 用模式。 I據-實施例，-配置被該第一電源及該第二電源界 s ’該第-電源為一主電源’該第二電源為一電池電源。 較佳的係該電池電源為一種可充電電池電源，在該第一 模式下其可藉由該主電源充電。 根據一實施例，一配置被該第一發生器及該第二發生器 界定，該第一發生器包括一第一組發光二極體，該第二發 生器包括一第二組發光二極體。 該等發光二極體可為基本發光二極體或有機發光二極體 〇 等，且不排除其他類型之發光二極體。 根據一實施例，一配置被該等第一及第二組界定，該等 第一及第二組為交錯組及/或堆疊組。 舉例來說，交錯組位於一相同平面及/或彼此相鄰。堆 疊組位於不同平面及/或位於彼此之頂部。因此，當被堆 疊時，一上方組需透明以便讓來自一下方組的光透過，或 者亦需使用某些類型的交錯。 根據一實施例’ 一配置被該第一組及該第二組界定，該 第一組包括一第一數量的經由一主電源供電的串聯電路， 133318.doc -9- 200926096 該第二組包括一第二數量的經由一電池電源供電的串聯電 路，該第一數量大於該第二數量。 通常一主電源產生一高於一電池電源的電壓。為避免一 轉換器，經由該主電源供電的串聯電路之該第一數量須大 於經由該電池電源供電的串聯電路之該第二數量。 本發明之一第二態樣提供一種包括一根據本發明用於在 該第一模式下顯示第一資訊及在該第二模式下顯示第二資 訊之配置的裝置。In response to detecting the t problem, the 35 switch switches the configuration from the first mode to the fourth mode or from the second mode to the first mode. The result is that the configuration is relatively resistant to failure as long as one of the generators produces a problem and the other one will immediately take over. : His generators, other modes, other detectors, other problems, and other switches should not be excluded. According to an embodiment, the configuration is configured to further include a second J to connect the second generator to a second power source by further including: the electrical problem is at least the first generator One or a portion of the first eve or at least one of the first couplings is one of the modes, the first fault is the second mode, and the other one in the mode is I33318.doc 200926096 In the first mode, the first generator is activated, which means that the first generator is connected to the first power source, such as a voltage source or a current source. Once the detector detects a problem with the first generator, the switch switches the configuration from the first mode to the second mode. In this case, the first generator is a primary generator, the first mode is a primary mode, the second generator is a standby generator and the second mode is a standby mode. In the first embodiment, the first power source and the second power source s' are configured to be a main power source. The second power source is a battery power source. Preferably, the battery power source is a rechargeable battery power source that can be charged by the primary power source in the first mode. According to an embodiment, a configuration is defined by the first generator and the second generator, the first generator comprising a first group of light emitting diodes, the second generator comprising a second group of light emitting diodes . The light-emitting diodes may be basic light-emitting diodes or organic light-emitting diodes, etc., and other types of light-emitting diodes are not excluded. According to an embodiment, a configuration is defined by the first and second groups, the first and second groups being interlaced and/or stacked. For example, the interlaced groups are located in a same plane and/or adjacent to each other. The stacks are located on different planes and/or on top of each other. Therefore, when stacked, an upper group needs to be transparent to allow light from a lower group to pass through, or some type of interlacing is also required. According to an embodiment, a configuration is defined by the first group and the second group, the first group comprising a first number of series circuits powered by a main power source, 133318.doc -9- 200926096 the second group includes A second number of series circuits powered by a battery power source, the first number being greater than the second amount. Typically a primary power source produces a voltage that is higher than a battery power source. To avoid a converter, the first number of series circuits powered by the main power source must be greater than the second number of series circuits powered by the battery power source. A second aspect of the present invention provides an apparatus comprising a configuration for displaying a first message in the first mode and a second message in the second mode in accordance with the present invention.
Ο 該第一及第二資訊之每一個都可包括一文字及/或一標 該及/或另一類型之資訊等。 根據一實施例，一裝置被該第一及第二資訊界定，該第 一及第二資訊包括相同的資訊。 在讓該裝置在兩個模式下顯示該相同資訊時，一使用者 可能無法看出兩個模式之間的一個差異，或者一使用者可 藉由如使用不同的強度及/或不同的頻率及/或不㈣顏色 等而被告知兩個模式之間的一差異。 衣夏稭田 -一用於連接該第-發生器至一第—電源的第—耗合及 —一用於連接該第二發生器至一第二電源的第二耗合， 該被檢測之問題為該第— ^ ^ E , 第發生器之至少一部分或該第一 電源之至少一部分蝼钤 币 ^ 4該第一耦合之至少一部分的一故障， 該等模式中的該—個為該第一模式 個為該第二模式。 1、式中的該另一 通常來說， 該裝置可能需要被連接至該第一 電源並可包 133318.doc 200926096 括該第二電源。 本發明之-第三態樣提供一種用於產生光的方法，其包括 -一在一第一模式下產生第一光的第一步驟， -一在一第二模式下產生第二光的第二步驟， -一檢測該第一及第二步驟之—的—個問題的第三步 驟，及 -一回應一被檢測之問題從該等模式中的一個切換到該 等模式中的另一個的第四步驟。 該裝置及該方法之實施例符合該配置之該等實施例。 一理解可為一相對較能防止故障的配置應至少具有平行 的發生器。 一基本理念可為不同的發生器應在不同的模式下產生不 同的光，以及回應一被檢測的一發生器之一問題，該配置 應被切換到另^一個模式。 本發明解決-問題以便提供-種以—相對較能防止故障 的方式產生光的配置。 本發明進一步之優點為其硬體可被最小化。 參考描述於此之該等實施例，本發明的這些及其他熊樣 變得明顯並被闡明。 & 【實施方式】 在圖1中，一根據本發明之裝置1被顯示為包括一根據本 發明的配置2-5。該配置2-5包括一用於在一第—模式下產 生第一光的第一發生器2。如此一第一發生器2可為一第— 133318.doc 200926096 光源或-需被提供有一第一光源的第一光持器等。該配置 =括用於在一第二模式下產生第二光的第二發生器 、帛—發生器3可為一第二光源或-需被提供有一 一、源的光持器等。在該第_模式下，該第—發生器2 這意味著該第_發生器2被連接至一電源，例如一 電壓源或一電流源等。在該第二模式下，該第二發生器3 啟動，這意味著該第二發生器3被連接至該相 個電源。 ❹ 該配置2·5進一步包括一用於檢測該等發生器2-3之-的 -問題的檢測器4。此問題可為例如一流經該等發生器Μ 中的-個（之至少一部分）或從該電源流向該 的一個的電流之一雷今佶由认 ^ 电-之f流值中的一個變化及/或可為例如一 呈現於該等發生器2-3中的一個（之5 ,丨、Λ ^ m 町個（之至少一部分）或該電源的 。之-電壓值中的一個變化及/或可為例如被該等發生 器23中W個（之至少一部分）使用的該電力之一電力值中 的-個變化及/或可為例如該等發生器2_3中的一個(之至少 :部幻或該電源之一溫度之溫度值中的一個變化及/或可 為例如被認為係該等模式中的—個之—問題等。該配置2_ 5包括-用於回應—被檢測之問題將該配置從該等模式 中的一個切換至該等模式之另_個的開關5。其結果係一 旦該等發生器2_3中的一個出現一問題，另一個將接管， 該配置2-5相對較能防止故障。 該開關5可包括一個或多個機械切換元件及/或一個或多 個電切換元件及/或-個或多個類型的切換元件。 133318.doc 12. 200926096 該第一發生器2可經由一第一耦合及/或經由該開關5(之 至少一部分）連接至一第一電源6，例如一主電源。該第二 發生器3可經由—第二耗合及/或經由該開關$(之至少一部 分）連接至-第二電源7,例如一電池電源。該檢測出之問 題可為該第一發生器2之至少一部分或該第一電源6之至少 • -部分或該第一耦合之至少一部分之一故障在此情況 中’該開關5須從該第一模式切換到該第二模丨，並切換 回來（例如回應另一檢測及/或回應一自動動作，例如一時 ^ 鐘輸入及/或回應一使用者動作等）。 或者該檢測器4及該開關5可被集成或組合。此外，或者 該開關5可被集成於或結合該等發生器2_3或該等電源6_7。 該檢測器4被耗合至該等發生器2_3中n戈更多個及/或 耦合至該等耦合中的一個或更多個及/或耦合至該等電源6_ 7中的一個或更多個。 在圖2中，該配置2_5之第一及第二發生器2_3之一第一 φ 實施例的俯視圖被顯示。該發生器2包括一第一組發光二 極體200-249，該第二發生器3包括一第二組發光二極體 300-3 04。在此情況中，該第—組包括五個子組，每個具 有十個串聯發光二極體，該第二組包括五個子組，每個具 有一個發光二極體。其他數量的子組及發光二極體並未被 排除。在該圖2中，該第一及第二組可被交錯為如圖所示 之I形或未被顯示之F形等。為避免一轉換器，較佳的係該 第一組包括一第一數量的串聯電路，例如經由一主電源供 電的該等發光二極趙，該第二組包括一第二數量的串聯電 133318.doc •13- 200926096 路，例如經由一電池電源供電的該等發光二極體由於一 (整流）主電源電壓通常大於一電池電壓，因此該第一數量 通常將大於該第二數量。 、在圖3中’該第-及第二發生器2_3之一第二實施例的側 視圖被顯示。在此情況中，該第一及第二發生器2_3被堆 疊，該第二（頂部）發生器3及一中間層8須透明以便讓來自 該第一（底部）發生器2的第一光透過。 纟圖4中，該第-及第二發生器2-3之-第三實施例的側 視圖被顯示。在此情況中，該第一及第二發生器W被堆 疊，根據一第一選擇，該第一（頂部）發生器2須透明以便讓 來自該第二（底部）發生器3的第二光透過。根據一第二選 擇，該第一（頂部）發生器2之若干部分之間須有足夠空間以 便讓來自該第二（底部）發生器3的第二光透過。此第二選擇 為交錯及堆疊發生器2-3的一個組合。 圖1之該裝置1在兩個模式下顯示相同的資訊（出口），但 〇 並不排除如此一裝置1可在該第一模式下顯示第一資訊， 在該第二模式下顯示第二資訊。 轉換器例如一電力轉換器可被使用，藉以打開及關閉 該轉換器及/或改變該轉換器之一狀態以驅動該等發生器2_ 3。如此一轉換器引進更多硬體，但可能減少及/或刪除一 使用具有包括不同數量之串聯元件的不同組串聯元件之發 生器的必要性。 總結地說，以一種相對較能防止故障之方式產生光的配 置2-5被提供具有用於在第__模式下產生第—光的第一發 133318.doc 200926096 生器2’例如第—組發光二極體赚249，及詩在第二模 式下產生第一光的第二發生器3，例如第二組發光二極體 300-304 ’及用於檢測該等發生器2 3中的一個之問題的檢 測器4，以及用於回應檢測出之問題將該配置2_5在該等模 式之間切換的開關5。該等第一發生器2經由第-福合連接 至第-電源6，例如主電源’該等第二發生器3經由第二耦 口連接至一第二電源7，例如電池電一 组可為交錯及堆疊組。裝置丨包括用於在兩=式= — 不同或相同資訊的配置2-5。 雖然本發明被詳細顯示及描述於該等圖式及前述中，這 些說明及描述被認為係說明及示例性的而非限制性·，本發 明不限於該等被揭示之實施例。該等被揭示之實施例的其 他變體可被技術熟練者在實踐所主張之本發明、研究該等 圖式、本說明及該等隨附請求項時理解及實施。在請求項 中，該用字"包括"不排除其他元件或步驟，該用詞"一"不 ❹ #除複數個…單個處理器或其他單元可執行在該等請求 項中列出的多個項目的功能。某些手段被列出於互不相同 之附屬請求項中的事實並不意味著這些手段之一組合不能 被有利地使用^ 一電腦程式可被儲存/分配於一適當媒介 上，例如-光學儲存媒介或一與其他硬體_起或作為其他 硬體之部分被提供的固態媒介，亦可以其他形式分配，例 如經由網際網路或其他有線或無線通信系統。該等請求項 中的任何參考標誌不應被理解為限制該範圍。 【圖式簡單說明】 133318.doc -15- 200926096 圖1概要地顯示一根據本發明之裝置，其包括一根據本 發明之配置， 圖2為該配置之第一及第二發生器之一第一實施例的俯 視圖， 圖3為該第一及第二發生器之一第二實施例的側視圖，及 " 圖4為該第一及第二發生器之一第三實施例的側視圖。 • 【主要元件符號說明】 1 裝置 ❹ 2 第一發生器 3 第二發生器 4 檢測器 5 開關 6 第一電源 7 第二電源 8 中間層 200-209 發光二極體 ❹ 210-219 發光二極體 220-229 發光二極體 230-239 發光二極體 * 240-249 發光二極體 300 發光二極體 301 發光二極體 302 發光二極體 303 發光二極體 304 發光二極體 133318.doc -16-Ο Each of the first and second information may include a text and/or a logo and/or another type of information, and the like. According to an embodiment, a device is defined by the first and second information, the first and second information comprising the same information. When the device is caused to display the same information in two modes, a user may not be able to see a difference between the two modes, or a user may use different intensities and/or different frequencies and / or not (four) color, etc. is told a difference between the two modes. a summer straw field - a first consumption for connecting the first generator to a first power source and - a second consumption for connecting the second generator to a second power source, the detected problem is The first - ^ ^ E , at least a portion of the first generator or at least a portion of the first power source, a fault of at least a portion of the first coupling, the one of the modes being the first mode The second mode. 1. The other of the formulas Generally, the device may need to be connected to the first power source and may include the second power source 133318.doc 200926096. A third aspect of the present invention provides a method for producing light, comprising: a first step of generating a first light in a first mode, - a first generating a second light in a second mode a second step, - a third step of detecting a problem of the first and second steps, and - a response to a detected problem switching from one of the modes to the other of the modes The fourth step. The apparatus and embodiments of the method are in accordance with such embodiments of the configuration. One understanding can be that a relatively preventable configuration should have at least parallel generators. A basic idea is that different generators should produce different light in different modes and respond to a problem with one of the detected generators, which should be switched to another mode. The present invention solves the problem of providing a configuration that produces light in a manner that is relatively resistant to failure. A further advantage of the invention is that its hardware can be minimized. These and other bears of the present invention become apparent and clarified with reference to the embodiments described herein. <Embodiment> In Fig. 1, a device 1 according to the present invention is shown to include a configuration 2-5 in accordance with the present invention. The configuration 2-5 includes a first generator 2 for generating a first light in a first mode. Such a first generator 2 can be a 133318.doc 200926096 light source or a first light holder or the like to be provided with a first light source. The configuration includes a second generator for generating a second light in a second mode, the 帛-generator 3 can be a second light source or - a light source or the like to be provided. In the _th mode, the first generator 2 means that the first generator 2 is connected to a power source such as a voltage source or a current source or the like. In this second mode, the second generator 3 is activated, which means that the second generator 3 is connected to the respective power sources. ❹ The configuration 2·5 further includes a detector 4 for detecting the problem of the generators 2-3. The problem may be, for example, one of the currents flowing through one of the generators or at least one of the currents flowing from the power source to the one of the generators. And/or may be, for example, a change in one of the generators 2-3 (at least a portion of 5, 丨, Λ ^ m) or a voltage value of the power source and/or May be, for example, a change in one of the power values of the power used by W (at least a portion of) the generators 23 and/or may be, for example, one of the generators 2_3 (at least: Or a change in the temperature value of one of the power sources and/or may be, for example, considered to be a problem in the modes, etc. The configuration 2-5 includes - for response - the detected problem will The switch is switched from one of the modes to the other switch 5 of the modes. The result is that once one of the generators 2_3 has a problem, the other will take over, and the configuration 2-5 is relatively capable. Preventing malfunctions. The switch 5 may comprise one or more mechanical switching elements and / or one or more Electrical switching element and/or one or more types of switching elements. 133318.doc 12. 200926096 The first generator 2 can be connected to a first via a first coupling and/or via at least a portion of the switch 5 A power source 6, such as a main power source, can be connected to the second power source 7, such as a battery power source, via a second consuming and/or via at least a portion of the switch $. The problem may be that at least a portion of the first generator 2 or at least a portion of the first power source 6 or at least a portion of the first coupling is faulty. In this case, the switch 5 must be switched from the first mode. Go to the second module and switch back (for example, responding to another detection and/or responding to an automatic action, such as one-time clock input and/or responding to a user action, etc.) or the detector 4 and the switch 5 can In addition, or in combination, the switch 5 can be integrated or integrated with the generators 2_3 or the power sources 6_7. The detectors 4 are consuming more of the generators 2_3 and/or Coupled to one or more of the couplings and/or coupled One or more of the power supplies 6-7 are shown. In Fig. 2, a top view of a first φ embodiment of one of the first and second generators 2_3 of the configuration 2_5 is shown. The generator 2 includes a a first group of light emitting diodes 200-249, the second generator 3 comprising a second group of light emitting diodes 300-3 04. In this case, the first group includes five subgroups, each having ten a series of light-emitting diodes, the second group comprising five sub-groups each having one light-emitting diode. Other numbers of sub-groups and light-emitting diodes are not excluded. In Figure 2, the first and the second The two groups can be interleaved as an I-shaped or un-displayed F-shape as shown. To avoid a converter, preferably the first group includes a first number of series circuits, for example via a main power supply. The second group includes a second quantity of series 133318.doc •13-200926096, such as a light-emitting diode powered by a battery power source due to a (rectified) main power source The voltage is typically greater than a battery voltage, so the first amount will typically be greater than the second amount. A side view of the second embodiment of one of the first and second generators 2_3 in Fig. 3 is shown. In this case, the first and second generators 2_3 are stacked, and the second (top) generator 3 and an intermediate layer 8 are transparent to allow the first light from the first (bottom) generator 2 to pass through. . In Fig. 4, a side view of the third embodiment of the first and second generators 2-3 is shown. In this case, the first and second generators W are stacked, and according to a first selection, the first (top) generator 2 is transparent to allow the second light from the second (bottom) generator 3 Through. According to a second option, there must be sufficient space between portions of the first (top) generator 2 to allow the second light from the second (bottom) generator 3 to pass therethrough. This second selection is a combination of the interleaving and stacking generators 2-3. The device 1 of FIG. 1 displays the same information (export) in two modes, but does not exclude that such a device 1 can display the first information in the first mode, and display the second information in the second mode. . A converter, such as a power converter, can be used to turn the converter on and off and/or change the state of one of the converters to drive the generators 2-3. Such a converter introduces more hardware, but may reduce and/or eliminate the need to use a generator having a different set of series elements including a different number of series elements. In summary, configuration 2-5 that produces light in a relatively more preventable manner is provided with a first 133318.doc 200926096 2' for the first light generated in the __ mode, for example - The group of light-emitting diodes earns 249, and the second generator 3 that generates the first light in the second mode, such as the second group of light-emitting diodes 300-304' and for detecting the generators 2 A detector 4 of the problem, and a switch 5 for switching the configuration 2_5 between the modes in response to the detected problem. The first generators 2 are connected to the first power source 6 via a first-for-one power supply, for example, a main power source. The second generators 3 are connected to a second power source 7 via a second coupling port. Interlaced and stacked groups. The device 丨 includes configurations 2-5 for information that is different or the same in two =. While the invention has been shown and described with reference to the drawings Other variations of the disclosed embodiments can be understood and carried out by the skilled artisan in the practice of the present invention, the study of the drawings, the description and the accompanying claims. In the request item, the word "include" does not exclude other elements or steps, the word "一"不❹#excluding plural...a single processor or other unit can be listed in the request item The function of multiple projects. The fact that certain means are listed in mutually different sub-claims does not mean that a combination of these means cannot be used advantageously. A computer program can be stored/distributed on a suitable medium, for example - optical storage The medium or a solid medium that is provided with other hardware or as part of other hardware may also be distributed in other forms, such as via the Internet or other wired or wireless communication systems. Any reference signs in such claims should not be construed as limiting the scope. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 schematically shows a device according to the present invention, which includes a configuration according to the present invention, and FIG. 2 shows one of the first and second generators of the configuration. a top view of an embodiment, FIG. 3 is a side view of a second embodiment of the first and second generators, and " FIG. 4 is a side view of a third embodiment of the first and second generators . • [Main component symbol description] 1 Device ❹ 2 First generator 3 Second generator 4 Detector 5 Switch 6 First power supply 7 Second power supply 8 Intermediate layer 200-209 Light-emitting diode ❹ 210-219 Light-emitting diode Body 220-229 Light Emitting Diode 230-239 Light Emitting Dipole* 240-249 Light Emitting Diode 300 Light Emitting Diode 301 Light Emitting Diode 302 Light Emitting Dipole 303 Light Emitting Diode 304 Light Emitting Diode 133318. Doc -16-