M3.91726 五、新型說明： 【新型所屬之技術領域】 ' 本創作係有關於一種LED燈照明演色性的結構，尤 才曰一種在LED燈具内主要以紅色材料來反射或過渡紅色 光源而提高LED照明演色性的結構。 【先前技術】 • 所謂演色性（CRI)是指光源照射被照物之後，使人 眼正確感知被照物色彩的能力。演色性可用“平均演色性 指數’’（general color rendering index , Ra)來表示，此種 表示方法是以太陽光做為基準光源（Ra= 100)，並量化 比較待測光源與基準光源間的差異，差異越小者，Ra值 越高’也就是說被照物所呈現的色彩越接近自然真實。 從消費者的角度而言，處於演色性高的光源中，需要 所感知的色彩較為自然，因此高演色性照明結構有極高的 • 市場需求。發光二極管（LED)，是一種半導體組件，最 ' 初多用以作為指示燈、顯示板等；隨著白光LED的出現， 也被用作照明；由於其具備有效率高、壽命長、可以回收 再利用、抗震性能好不易破損等傳統光源無法與之比較的 優點’而被多領域廣泛使用。 請參閱圖一所示，習用的LED燈具其光源採用藍光 LED蕊片91加上螢光粉92雙激色成白光，其演色性一 般不高，尤其是白光中較缺紅、綠色光，在低色溫時其演 色性更難提高，在LED製造中，常陷在為了提高CRI卻 3 M391726 降低了流明的兩難中。演色性（color rendering)是照明 設備的重要特性之一’目前商業市場中，一般LED燈的 使用壽命可達約2萬小時，但其演色性均不足，因此，如 何提高LED光的演色性，又不降低其流明的方法或結構 成為挑戰。 【新型内容】 本創作之主要目的在於提供一種提高LED燈照明演 色性結構，解決並克服現有技術的LED燈照明演色性偏 低、及提高演色性又使流明降低的不足。 為了實現上述目的，本創作一種提高LED燈照明演 色性結構，包括至少一 LED蕊片及至少一印製電路板， 所述LED蕊片裝配在所述印製電路板上，並且所述led 淡片與所述印製電路板電性連接；在所述印製電路板上覆 蓋可以提高LED燈照明演色性的反射層，或和在所述印 製電路板上裝配起反射或過濾光源以提高LED照明演色 性的遽光層。 可以提高LED照明演色性的所述反射層的材料為油 墨、或樹脂、或橡膠，也可以為其他材質的材料；它們的 顏色為紅色、或黃色或綠色，其中最難實現的是紅色。 在所述印製電路板上紐起反射或猶光源以提高 LED照色性的所賴光制㈣為可濾光的材料， 如壓克力、玻璃等等，它們的顏色為紅色、或黃色、或綠 色，同樣，其中最難實現的是紅色。 所述反射層或所述濾光層的紅色可為深紅、或淺紅、 4 M3.91726 或任意紅料；其紅色麵依LED之色溫改變來變化， 從而提高整體的演色性（CRI)。 所述反射層及所述濾光層的黃色可為不同黃色，如土 黃、深黃、米黃等等。 所述反射層及所述濾光層的綠色可為不同綠色，如深 綠、中綠、淺綠等等。 可以提高LED照明演色性的所述反射層是通過嘴 塗、或印刷或塗刷等方式塗佈於LED燈的印製電路板上 並位於LED蕊片的下部。 在所述印製電路板上裝配起反射或過濾光源以提高 LED照明演色性的所述濾光層通過插件或是焊接等方式 裝配於所述印製電路板上，並位於LED蕊片的側面。 所述反射層及所述濾光層的顏色，可根據不同LED 色溫的需求，匹配最合適的轉換波長的不同顏色，而提高 演色性（即CRI)或是來改變LED的色溫。 所述印製電路板是用於電子電路設計連接的各種電 路板’可為剛性板、或撓性板、或剛撓性結合板。 本創作一種提高LED燈照明演色性結構，與現有之 習用技術相比’其有益效果在於： 其一，提高LED照明演色性的效果好。很清楚，本 創作的原理基於在任何LED燈具内主要以紅色材料來反 射或過濾紅色光源而提高LED照明演色性，本創作工作 時’受所述印製電路板的驅動電路的作用，所述的LED 蕊片會發出單波長的光束，在高密封燈罩的作用下，一部 伤光束會折射出去，而另一部份光束會被折射到所述印製 5 電路扳的可以提高led照明演色性的所述反_層或和在 所述印製電路板上裝配起反射或過濾光源以提高'LED照 明演色性的所述濾光層上，再經過可以提高led照明演 色性的所述反射層或和在所述印製電路板上裝配起反射 或過’慮光源以提咼LED照明演色性的所述渡光層進行反 射’將單波長的光束轉換成多波長光束並由高密封燈罩折 射出去，千千萬萬的光束通過此種方式進行混合，從而達 到提高其演色性的效果。 其一 ’提尚LED照明演色性的同時，流明（亮度） 不受影響，使流明不降低，有效解決了現有習用技術提高 演色性而使流明降低的矛盾。 其二，簡易適用，本創作之結構及所涉及的方法簡 單，易於操作，無須複雜控制，有利於降低產品成本，提 高市場競爭力。 其四’適用性廣，本創作之結構可在任何LED照明 燈具内使用。 其五，可以利用反射或和過濾紅色光源來改變LED 燈的色溫’也可以利用反射或和黃色光源、還可以利用反 射或和綠色光源來改變LED燈的色溫。 【實施方式】 為了忐更清楚地描述本創作所提出之一種提高LED 燈照明演色性結構，以下將配合圖式烊細說明之。 請參閱圖二、圖三、圖四、圖五所示，本創作一種提 高LED燈照明演色性結構，包括：至少-LED蕊片101 M3.91726 及至少一印製電路板102。所述LED蕊片101裝配在所 述之印製電路板102上，並且所述LED蕊片1〇1與所述 印製電路板102電性連接；在所述印製電路板1〇2上覆蓋 可以提高LED照明演色性的反射層103，或和在所述印 製電路板102上裝配起反射或過濾光源以提高LED照明 演色性的濾光層104 » 可以提尚LED照明演色性的所述反射層1〇3的材料 為油墨、或樹脂、或橡夥，也可以為其他材質的材料；它 們的顏色為紅色、或黃色或綠色。 在所述印製電路板102上裝配起反射或過濾光源以 提高LED照明演色性的所述濾光層1〇4的材料為可濾光 的材料，如壓克力、玻璃等等，它們的顏色為紅色、或黃 色、或綠色® 所述反射層103或所述濾光層1〇4的紅色可為深紅、 或淺紅、或任意紅等等；其紅色種類依LED之色溫改變 來變化，從而提高整體的演色性（即CRI)。 所述反射層103及所述濾光層i〇4的黃色可為不同黃 色，如土貫、深黃、米黃等等；所述反射層1〇3及所述濾、 光層104的綠色可為不同綠色，如深綠、中綠、淺綠等等。 可以提高LED照明演色性的所述反射層ι〇3是通過 噴塗、或印刷或塗刷等方式塗佈於LED燈的印製電路板 102上並位於LED蕊片ιοί的下部。 在所述印製電路板102上裝配起反射或過濾光源以 提尚LED照明演色性的所述濾光層1〇4通過插件或是焊 接等方式裝配於所述印製電路板1〇2上，並位於LED蕊 7 片101的側面。所述濾光層104裝配於所述印製電路板 102上的造型視具體需要而定，如圖四所示，所—濾光層 104呈條狀；如圖五所示，所述濾光層1〇4呈環狀。 所述反射層103及所述濾光層104的顏色，可根據不 同LED色溫的需求，匹配最合適的轉換波長的不同顏 色’而提高演色性（即CRI)或是來改變LED的色溫。 所述印製電路板102是用於電子電路設計連接的各 種電路板’可為剛性板、或撓性板、或剛撓性結合板。 本創作一種提高LED燈照明演色性結構，其所述 LED蕊片101、所述印製電路板102、及所述燈罩1〇5裝 配於燈座106。 請參閱圖六、圖七、圖八所示，當LED燈具運作時， LED蕊片1〇1會發出單波長的光束1〇7，在高密封燈罩 105的作用下，一部份光束會折射出去，而另一部份光束 會被折射到所述印製電路板102的可以提高LED照明演 色性的所述反射層1〇3或和所述濾光層1〇4上，再經過可 以提高LED照明演色性的所述反射層1〇3或和在所述濾 光層104進行反射，將單波長的光束1〇7轉換成多波長光 束108並由高密封燈罩1〇5折射出去，千千萬萬的光束通 過此種方式進行混合，從而達到提高其演色性的效果。 唯以上所述之實施例不應用於限制本創作之可應用 範圍’本創作之保護範圍應以本創作之申請專利範圍内容 所界定技職神及其均特化所含括之範目為主者。即大 凡依本創作申請專利範圍所做之均等變化及修飾，仍將不 失本創作之要義所在，亦不脫離本創作之精神和範圍，故 M391726 都應視為本創作的進一步實施狀況。 【圖式簡單說明1 圖一係為習用之LED燈具示意圖。 圖二係為本創作一種LED燈照明演色性的結構之分 解不意圖。 圖二係為本創作一種LED燈照明演色性的結構之印 製電路板、反射層及LED蕊片示意圖。 圖四係為本創作一種LED燈照明演色性的結構之印 製電路板、反射層及滤光層裝配成條狀的示意圖。 圖五係為本創作一種LED燈照明演色性的結構之印 製電路板、反射層及濾光層裝配成環狀的示意圖。 圖六係為本創作一種LED燈照明演色性的結構之原 理不意圖。 圖七係為本創作一種LED燈照明演色性的結構之發 光動作示意圖之一。 圖八係為本創作一種LED燈照明演色性的結構之發 光動作示意圖之二。 【主要元件符號說明】 92〜螢光粉 102〜印製電路板 104〜濾光層 106〜燈座 108〜多波長光束 91〜藍光LED蕊片 101〜LED蕊片 103〜反射層 105〜燈罩 107〜單波長光束M3.91726 V. New description: [New technology field] 'This creation department has a structure for LED color illumination color rendering, especially a kind of LED light fixture mainly uses red material to reflect or transition red light source to improve LED lighting color structure. [Prior Art] • The so-called color rendering (CRI) refers to the ability of the human eye to correctly perceive the color of the subject after the light source illuminates the subject. Color rendering can be expressed by the "general color rendering index" (Ra), which is based on sunlight as the reference source (Ra = 100) and quantifies the difference between the source to be measured and the reference source. The smaller the difference, the higher the Ra value. That is to say, the closer the color presented by the object is to the natural reality. From the consumer's point of view, in the light source with high color rendering, the perceived color is more natural. Therefore, the high color rendering structure has a very high market demand. Light-emitting diodes (LEDs) are semiconductor components that are used at the beginning as indicators, display panels, etc., and are also used as illumination with the appearance of white LEDs. Because it has the advantages of high efficiency, long life, recyclability, good seismic performance, and other traditional light sources that cannot be compared with it, it has been widely used in many fields. Please refer to Figure 1 for the conventional LED lamps. The light source adopts blue LED chip 91 plus fluorescent powder 92 double-excited into white light, and its color rendering is generally not high, especially in white light, which is less red and green, in low color temperature. When color rendering is more difficult to improve, in LED manufacturing, it is often trapped in the dilemma of reducing the lumens in order to improve CRI. 3 color 391. Color rendering is one of the important characteristics of lighting equipment. The service life of LED lamps can reach about 20,000 hours, but their color rendering is insufficient. Therefore, how to improve the color rendering of LED light without reducing its lumen method or structure becomes a challenge. [New content] The main purpose of this creation The invention provides an improvement of the color rendering structure of the LED lamp, solves and overcomes the deficiencies of the prior art LED lamp illumination color rendering, and improves the color rendering property and reduces the lumen. To achieve the above purpose, the present invention improves the color rendering of the LED lamp illumination. The structure includes at least one LED chip and at least one printed circuit board, the LED chip is mounted on the printed circuit board, and the LED film is electrically connected to the printed circuit board; Covering the printed circuit board with a reflective layer that can improve the color rendering of the LED light, or assembling a reflective or filtering light source on the printed circuit board to improve the LED a color-developing luminescent layer. The material of the reflective layer which can improve the color rendering of LED illumination is ink, resin, or rubber, or other materials; their colors are red, or yellow or green, wherein The most difficult to achieve is red. On the printed circuit board, the light is reflected or the light source is used to improve the color of the LED (4) as a filterable material, such as acrylic, glass, etc. The color is red, or yellow, or green, and the most difficult to achieve is red. The red color of the reflective layer or the filter layer may be deep red, or light red, 4 M3.91726 or any red material; The red side changes depending on the color temperature of the LED, thereby improving the overall color rendering (CRI). The yellow color of the reflective layer and the filter layer may be different yellow, such as yellowish yellow, deep yellow, beige, and the like. The green color of the reflective layer and the filter layer may be different green, such as dark green, medium green, light green, and the like. The reflective layer which can improve the color rendering of the LED illumination is applied to the printed circuit board of the LED lamp by nozzle coating, printing or painting, and is located at the lower portion of the LED chip. Mounting the filter layer on the printed circuit board to reflect or filter the light source to improve the color rendering of the LED illumination is mounted on the printed circuit board by means of an insert or soldering, and is located on the side of the LED chip. . The color of the reflective layer and the filter layer can be matched to different colors of the most suitable conversion wavelength according to the requirements of different LED color temperatures, thereby improving color rendering (ie, CRI) or changing the color temperature of the LED. The printed circuit board is a variety of circuit boards used for electronic circuit design connections' which may be rigid boards, or flexible boards, or rigid flexible bonding boards. The present invention improves the color rendering structure of the LED lamp, and has the beneficial effects of the prior art: First, the effect of improving the color rendering of the LED illumination is good. It is clear that the principle of the present invention is based on the fact that in any LED lamp, the red light source is mainly reflected or filtered by the red material to improve the color rendering of the LED illumination. In the present work, the function of the driving circuit of the printed circuit board is The LED chip emits a single-wavelength beam. Under the action of the high-sealing lampshade, one of the damaged beams will be refracted, and the other part of the beam will be refracted to the printed circuit board. The anti-layer or the reflective layer on the printed circuit board to reflect the color rendering of the LED illumination, and then the reflection can improve the color rendering of the LED illumination The layer or the reflective layer disposed on the printed circuit board to reflect or pass through the light source to enhance the color rendering of the LED illumination to convert a single wavelength beam into a multi-wavelength beam and a high-sealing lampshade Refracted, thousands of beams are mixed in this way to achieve the effect of improving their color rendering. While acknowledging the color rendering of LED lighting, the lumens (brightness) are not affected, so that the lumens are not reduced, effectively solving the contradiction that existing conventional techniques improve color rendering and reduce lumens. Secondly, it is simple and applicable. The structure of the creation and the methods involved are simple, easy to operate, and do not require complicated control, which is conducive to reducing product cost and improving market competitiveness. Its four's wide applicability, the structure of this creation can be used in any LED lighting fixture. Fifth, the color temperature of the LED lamp can be changed by reflecting or filtering the red light source. The reflection or the yellow light source can also be used, and the color temperature of the LED lamp can also be changed by using the reflection or the green light source. [Embodiment] In order to more clearly describe the improvement of the color rendering structure of the LED lamp proposed by the present invention, the following will be described in detail with reference to the drawings. Referring to FIG. 2, FIG. 3, FIG. 4 and FIG. 5, the present invention is to improve the color rendering structure of the LED lamp illumination, including: at least - LED chip 101 M3.91726 and at least one printed circuit board 102. The LED chip 101 is mounted on the printed circuit board 102, and the LED chip 1〇1 is electrically connected to the printed circuit board 102; on the printed circuit board 1〇2 Covering the reflective layer 103 which can improve the color rendering of the LED illumination, or the filter layer 104 which is equipped with a reflective or filtered light source on the printed circuit board 102 to improve the color rendering of the LED illumination » can enhance the color rendering of the LED illumination The material of the reflective layer 1〇3 is ink, resin, or oak, and may be other materials; their color is red, or yellow or green. The material of the filter layer 1 〇 4 on which the reflective or filtering light source is mounted on the printed circuit board 102 to improve the color rendering of the LED illumination is a filterable material such as acryl, glass, etc., The color is red, or yellow, or green. The red color of the reflective layer 103 or the filter layer 1〇4 may be deep red, or light red, or any red, etc.; the red type varies depending on the color temperature of the LED. , thereby improving the overall color rendering (ie CRI). The yellow color of the reflective layer 103 and the filter layer i〇4 may be different yellow, such as earth, dark yellow, beige, etc.; the reflective layer 1〇3 and the green of the filter and light layer 104 may be For different greens, such as dark green, medium green, light green, etc. The reflective layer ι 3 which can improve the color rendering of the LED illumination is applied to the printed circuit board 102 of the LED lamp by spraying, printing or painting, and is located at the lower portion of the LED chip. The filter layer 1 4 on which the reflective or filtered light source is mounted on the printed circuit board 102 to enhance the color rendering of the LED illumination is mounted on the printed circuit board 1〇2 by means of an insert or soldering or the like. And located on the side of the LED core 7 piece 101. The shape of the filter layer 104 mounted on the printed circuit board 102 depends on specific needs. As shown in FIG. 4, the filter layer 104 is strip-shaped; as shown in FIG. 5, the filter Layer 1〇4 is ring-shaped. The color of the reflective layer 103 and the filter layer 104 can be matched to the color temperature of different LEDs to match the color of the most suitable conversion wavelength, thereby improving color rendering (i.e., CRI) or changing the color temperature of the LED. The printed circuit board 102 is a variety of circuit boards for electronic circuit design connections' which may be rigid boards, or flexible boards, or rigid flexible bonding boards. The invention provides an LED color illumination color rendering structure, wherein the LED chip 101, the printed circuit board 102, and the lamp cover 1〇5 are mounted on the lamp holder 106. Please refer to Figure 6, Figure 7 and Figure 8. When the LED lamp is in operation, the LED chip 1〇1 will emit a single-wavelength beam 1〇7. Under the action of the high-sealing lampshade 105, a part of the beam will be refracted. Going out, and another part of the light beam is refracted to the reflective layer 1〇3 or the filter layer 1〇4 of the printed circuit board 102, which can improve the color rendering of the LED illumination, and then can be improved. The reflective layer 1〇3 of the LED illumination color rendering and the reflection at the filter layer 104 converts the single-wavelength beam 1〇7 into a multi-wavelength beam 108 and is refracted by the high-sealing lampshade 1〇5. Tens of thousands of beams are mixed in this way to achieve an improvement in color rendering. The embodiments described above are not intended to limit the scope of application of the present invention. The scope of protection of this creation shall be based on the scope of the technical mission and its specialization as defined in the scope of the patent application scope of this creation. By. That is to say, the average change and modification of the patent application scope of this creation will not lose the essence of the creation, and will not deviate from the spirit and scope of this creation. Therefore, M391726 should be regarded as the further implementation status of this creation. [Simple diagram of the figure 1 Figure 1 is a schematic diagram of a conventional LED lamp. Figure 2 is a schematic diagram of the structure of the color rendering of LED lighting. Fig. 2 is a schematic diagram of a printed circuit board, a reflective layer and an LED chip which are designed to create a color rendering of an LED lamp. Fig. 4 is a schematic view showing the assembly of a printed circuit board, a reflective layer and a filter layer of a LED lamp illumination color rendering structure. Fig. 5 is a schematic view showing the assembly of a printed circuit board, a reflective layer and a filter layer of an LED lamp illumination color rendering structure. Fig. 6 is a schematic diagram of the principle of creating a color rendering structure of an LED lamp. Figure 7 is one of the schematic diagrams of the lighting action of the structure of LED light illumination color rendering. Fig. 8 is the second schematic diagram of the light-emitting action of the structure for creating a color rendering of an LED lamp. [Main component symbol description] 92 to fluorescent powder 102 to printed circuit board 104 to filter layer 106 to lamp holder 108 to multi-wavelength beam 91 to blue LED chip 101 to LED chip 103 to reflective layer 105 to lamp cover 107 ~ single wavelength beam