CN103672493A - Light source device for regulating plant growth - Google Patents

Light source device for regulating plant growth Download PDF

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CN103672493A
CN103672493A CN201210414873.8A CN201210414873A CN103672493A CN 103672493 A CN103672493 A CN 103672493A CN 201210414873 A CN201210414873 A CN 201210414873A CN 103672493 A CN103672493 A CN 103672493A
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emitting diode
plant growth
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supply apparatus
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CN103672493B (en
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黄添富
花士豪
黄天恒
叶耀宗
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Industrial Technology Research Institute ITRI
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Abstract

一种调整植物生长的光源装置，包括蓝光发光二极管晶片或紫外光发光二极管晶片、荧光粉胶体与红光发光二极管晶片。蓝光发光二极管晶片或紫外光发光二极管晶片用以产生具有介于350nm至470nm的波长范围的光。荧光粉胶体配置于蓝光发光二极管晶片或紫外光发光二极管晶片上，且荧光粉胶体经由蓝光发光二极管晶片或紫外光发光二极管晶片激发后，产生具有介于470nm至600nm的波长范围的光。红光发光二极管晶片用以产生具有介于600nm至750nm的波长范围的光。

Figure 201210414873

A light source device for adjusting plant growth, including a blue light-emitting diode chip or an ultraviolet light-emitting diode chip, a phosphor colloid and a red light-emitting diode chip. The blue light emitting diode chip or the ultraviolet light emitting diode chip is used to generate light with a wavelength range between 350nm and 470nm. The phosphor colloid is arranged on the blue light-emitting diode chip or the ultraviolet light-emitting diode chip, and after the phosphor colloid is excited by the blue light-emitting diode chip or the ultraviolet light-emitting diode chip, it generates light with a wavelength range between 470nm and 600nm. The red light emitting diode chip is used to generate light with a wavelength range between 600nm and 750nm.

Figure 201210414873

Description

调整植物生长的光源装置Light source device for adjusting plant growth

【技术领域】【Technical field】

一种光源装置，特别有关于一种调整植物生长的光源装置。A light source device, in particular to a light source device for adjusting plant growth.

【背景技术】【Background technique】

绿色植物需要经过光合作用来获得能量，因此充足的日照对于植物生长来说是相当重要的要素。但是，大自然的日光是无法受到控制的，并且一年四季的白天时间有所差异，夏天的白天时间比较长，冬天的白天时间比较短。为了提供植物不间断的光照，来有效地加速植物的成长速度，因此人造光在植物栽培过程中变得越来越重要。Green plants need to obtain energy through photosynthesis, so sufficient sunlight is a very important element for plant growth. However, natural sunlight cannot be controlled, and the daytime hours vary throughout the year. The daytime hours are longer in summer and shorter in winter. In order to provide plants with uninterrupted light to effectively accelerate the growth rate of plants, artificial light is becoming more and more important in the process of plant cultivation.

一般对于植物而言，仅有在特定部分波段的光照对于植物生长及光合作用会有所帮助，且不同波段的光照对于植物亦会产生不同的功效，有的波段的光照是对根的生长有帮助，有的波段的光照是对花的生长有帮助。Generally speaking, for plants, only the light in certain bands will help plant growth and photosynthesis, and different bands of light will also have different effects on plants. Some bands of light are beneficial to root growth. Help, some bands of light are helpful to the growth of flowers.

就目前市面上来说，常见用于植物照明的灯具以高压钠灯为大宗，其主要用途为在季节日光不足时，作为补充光源之用。然而，高压钠灯的寿命较短，且其全波长的发光只有少部分被植物吸收利用，其余波长及能量与农作物之间作用的效果不多，故造成消耗过多的耗电量。并且，高压钠灯由于消耗电量高且使用寿命也不长，而不符合节能效益，因此，用于植物照明的灯具仍有改善的空间。As far as the current market is concerned, the common lamps used for plant lighting are high-pressure sodium lamps, which are mainly used as supplementary light sources when there is insufficient sunlight in seasons. However, the high-pressure sodium lamp has a short lifespan, and only a small part of its full-wavelength luminescence is absorbed and utilized by plants, and the remaining wavelengths and energy have little effect on the interaction with crops, resulting in excessive power consumption. Moreover, high-pressure sodium lamps are not energy-saving due to their high power consumption and short service life. Therefore, there is still room for improvement in lamps used for plant lighting.

【发明内容】【Content of invention】

本申请在于提供一种调整植物生长的光源装置，由此达到缩短植物生长的时间，并具有省电、低污染及寿命长的功能。The present application aims to provide a light source device for adjusting plant growth, thereby shortening the time for plant growth, and having the functions of power saving, low pollution and long life.

本申请的一种调整植物生长的光源装置，包括蓝光发光二极管晶片或紫外光发光二极管晶片、荧光粉胶体(phosphor gel)与红光发光二极管晶片。蓝光发光二极管晶片或紫外光发光二极管晶片产生具有介于350nm至470nm的波长范围的光。荧光粉胶体配置于蓝光发光二极管晶片或紫外光发光二极管晶片上，且荧光粉胶体被激发后，产生具有介于470nm至600nm的波长范围的光。红光发光二极管晶片产生具有介于600nm至750nm的波长范围的光，其中红光发光二极管晶片配置于蓝光发光二极管晶片或紫外光发光二极管晶片的一侧。A light source device for adjusting plant growth of the present application includes a blue light emitting diode chip or an ultraviolet light emitting diode chip, a phosphor gel and a red light emitting diode chip. A blue LED chip or a UV LED chip generates light having a wavelength range between 350nm and 470nm. The fluorescent powder colloid is arranged on the blue light emitting diode chip or the ultraviolet light emitting diode chip, and after the fluorescent powder colloid is excited, light with a wavelength range between 470nm and 600nm is generated. The red LED chip generates light with a wavelength ranging from 600nm to 750nm, wherein the red LED chip is disposed on one side of the blue LED chip or the ultraviolet LED chip.

本申请的调整植物生长的光源装置，通过产生具有介于350nm至470nm的波长范围的光的蓝光发光二极管晶片或紫外光发光二极管晶片，并利用此发光二极管晶片激发可产生具有介于470nm至600nm的波长范围的光的荧光粉胶体，再搭配产生具有介于600nm至750nm的波长范围的光的红光发光二极管晶片，以产生介于350nm至750nm的连续波长范围的光。如此一来，可有效达到缩短植物生长的时间，并具有省电、低污染及寿命长的功能。The light source device for adjusting plant growth of the present application, by producing a blue light-emitting diode chip or an ultraviolet light-emitting diode chip with light in the wavelength range between 350nm and 470nm, and using this light-emitting diode chip to excite can generate The phosphor colloid of light in the wavelength range is combined with the red light-emitting diode chip that produces light in the wavelength range of 600nm to 750nm to produce light in the continuous wavelength range of 350nm to 750nm. In this way, the plant growth time can be shortened effectively, and it has the functions of power saving, low pollution and long life.

有关本申请的特征与实施，兹配合图式作为实施例详细说明如下。Regarding the characteristics and implementation of the present application, it will be described in detail below as an embodiment in conjunction with the drawings.

【附图说明】【Description of drawings】

图1为本申请的第一实施例的调整植物生长的光源装置的示意图。FIG. 1 is a schematic diagram of a light source device for adjusting plant growth according to the first embodiment of the present application.

图2为本申请的第一实施例的调整植物生长的光源装置所对应的光谱图。FIG. 2 is a spectrum diagram corresponding to the light source device for adjusting plant growth according to the first embodiment of the present application.

图3为本申请的第一实施例的调整植物生长的光源装置所对应的CIE色度坐标图。FIG. 3 is a CIE chromaticity coordinate diagram corresponding to the light source device for adjusting plant growth according to the first embodiment of the present application.

图4为本申请的第二实施例的调整植物生长的光源装置的示意图。FIG. 4 is a schematic diagram of a light source device for adjusting plant growth according to a second embodiment of the present application.

图5为本申请的第三实施例的调整植物生长的光源装置的示意图。FIG. 5 is a schematic diagram of a light source device for adjusting plant growth according to a third embodiment of the present application.

图6为本申请的第四实施例的调整植物生长的光源装置的示意图。FIG. 6 is a schematic diagram of a light source device for adjusting plant growth according to a fourth embodiment of the present application.

图7为本申请的第五实施例的调整植物生长的光源装置的示意图。FIG. 7 is a schematic diagram of a light source device for adjusting plant growth according to a fifth embodiment of the present application.

图8为本申请的第六实施例的调整植物生长的光源装置的示意图。FIG. 8 is a schematic diagram of a light source device for adjusting plant growth according to a sixth embodiment of the present application.

【主要附图标记说明】[Description of main reference signs]

Figure BDA00002310722500021
Figure BDA00002310722500021

Figure BDA00002310722500031
Figure BDA00002310722500031

【具体实施方式】【Detailed ways】

以下所列举的各实施例中，将以相同的标号表示相同或相似的元件。In the various embodiments listed below, the same or similar elements will be denoted by the same reference numerals.

请参考「图1」所示，其为本申请的第一实施例的调整植物生长的光源装置的示意图。本实施例的调整植物生长的光源装置100包括蓝光发光二极管晶片110、荧光粉胶体120与红光发光二极管晶片130。Please refer to FIG. 1 , which is a schematic diagram of a light source device for adjusting plant growth according to the first embodiment of the present application. The light source device 100 for adjusting plant growth in this embodiment includes a blue light emitting diode chip 110 , a phosphor colloid 120 and a red light emitting diode chip 130 .

蓝光发光二极管晶片110用以产生具有介于350nm至470nm的波长范围的光。荧光粉胶体120配置于蓝光发光二极管晶片130上。并且，荧光粉胶体120经由蓝光发光二极管晶片110激发后，产生具有介于470nm至600nm的波长范围的光。红光发光二极管晶片130用以产生具有介于600nm至750nm的波长范围的光。The blue LED chip 110 is used to generate light with a wavelength range of 350nm to 470nm. The phosphor colloid 120 is disposed on the blue LED chip 130 . Moreover, after the phosphor colloid 120 is excited by the blue light-emitting diode chip 110 , it generates light with a wavelength ranging from 470 nm to 600 nm. The red LED chip 130 is used to generate light with a wavelength range of 600nm to 750nm.

在本实施例中，荧光粉胶体120例如包括绿光荧光粉胶体、黄光荧光粉胶体、或上述的组合。其中，绿光荧光粉胶体例如为SrSi2N2O2:Eu2+、EuMgAl10O17:Eu2+,Mn2+,Yb2+、BaMgAl10O17:Eu2+,Mn2+、SrGa2S4:Eu2+、(Ca,Sr,Ba)Al2O4:Eu2+,Mn2+、(Ca,Sr,Ba)4Al14O25:Eu2+、Ca8Mg(SiO4)4Cl2:Eu2+,Mn2+、(BaSr)2SiO4:Eu2+、或上述的组合。黄光荧光粉胶体例如为Y3Al5O12:Ce3+、Tb3Al5O12:Ce3+、(CaBaSr)2SiO4:Eu2+、Sr3SiO5:Eu2+、或上述的组合。In this embodiment, the phosphor colloid 120 includes, for example, green phosphor colloid, yellow phosphor colloid, or a combination thereof. Among them, the green phosphor colloid is, for example, SrSi 2 N 2 O 2 :Eu 2+ , EuMgAl 10 O 17 :Eu 2+ , Mn 2+ , Yb 2+ , BaMgAl 10 O 17 :Eu 2+ ,Mn 2+ , SrGa 2 S 4 :Eu 2+ , (Ca,Sr,Ba)Al 2 O 4 :Eu 2+ ,Mn 2+ , (Ca,Sr,Ba) 4 Al 14 O 25 :Eu 2+ ,Ca 8 Mg( SiO 4 ) 4 Cl 2 :Eu 2+ , Mn 2+ , (BaSr) 2 SiO 4 :Eu 2+ , or a combination of the above. Yellow phosphor colloids are, for example, Y 3 Al 5 O 12 :Ce 3+ , Tb 3 Al 5 O 12 :Ce 3+ , (CaBaSr) 2 SiO 4 :Eu 2+ , Sr 3 SiO 5 :Eu 2+ , or combination of the above.

进一步来说，调整植物生长的光源装置100还包括导线架140与封装材料150。导线架140具有容置槽141，此容置槽141用以容置蓝光发光二极管晶片110、荧光粉胶体120与红光发光二极管晶片130。其中，红光发光二极管晶片130例如配置于蓝光发光二极管晶片110的一侧。封装材料150配置于荧光粉胶体120与红光发光二极管晶片130上，亦即封装材料150覆盖于荧光粉胶体120与红光发光二极管晶片130。Furthermore, the light source device 100 for adjusting plant growth further includes a lead frame 140 and a packaging material 150 . The lead frame 140 has an accommodating groove 141 for accommodating the blue light emitting diode chip 110 , the phosphor colloid 120 and the red light emitting diode chip 130 . Wherein, the red LED chip 130 is disposed on one side of the blue LED chip 110 , for example. The packaging material 150 is disposed on the phosphor gel 120 and the red LED chip 130 , that is, the packaging material 150 covers the phosphor gel 120 and the red LED chip 130 .

另外，荧光粉胶体120可制作成贴片形式，以贴合于蓝光发光二极管晶片110上，并经由蓝光发光二极管晶片110激发后产生对应的光。此外，制作成贴片的荧光粉胶体120亦可具有微结构形式，以增加发光效率。In addition, the fluorescent powder colloid 120 can be made into a patch form, so as to be bonded on the blue light emitting diode chip 110 , and generate corresponding light after being excited by the blue light emitting diode chip 110 . In addition, the phosphor colloid 120 made into a patch can also have a microstructure to increase luminous efficiency.

借助上述的配置，本实施例的调整植物生长的光源装置100可发出具有介于350nm至750nm的连续波长范围的光，以有效达到缩短植物生长的时间。并且，调整植物生长的光源装置100所对应的光谱图与色度对照图，可分别如「图2」与「图3」所示。With the above configuration, the light source device 100 for adjusting plant growth in this embodiment can emit light with a continuous wavelength range between 350 nm and 750 nm, so as to effectively shorten the time for plant growth. Moreover, the spectral diagram and the chromaticity contrast diagram corresponding to the light source device 100 for adjusting the growth of plants can be shown in "FIG. 2" and "FIG. 3" respectively.

请参考「图2」所示，其为本申请的第一实施例的调整植物生长的光源装置所对应的光谱图。在「图2」中，X轴为波长（Wavelength），Y轴为强度（Intensity）。其中，区间T1为蓝色发光二极管晶片110所发出的光的波长与强度的对应关系；区间T2为荧光粉胶体120经由蓝色发光二极管晶片110激发后，所发出的光的波长与强度的对应关系；区间T3为红色发光二极管晶片130所发出的光的波长与强度的对应关系。Please refer to FIG. 2 , which is a spectral diagram corresponding to the light source device for adjusting plant growth according to the first embodiment of the present application. In "Figure 2", the X-axis is the wavelength (Wavelength), and the Y-axis is the intensity (Intensity). Wherein, the interval T1 is the corresponding relationship between the wavelength and the intensity of the light emitted by the blue LED chip 110; the interval T2 is the corresponding relationship between the wavelength and the intensity of the emitted light after the phosphor colloid 120 is excited by the blue LED chip 110 relationship; interval T3 is the corresponding relationship between the wavelength and the intensity of the light emitted by the red LED chip 130 .

请参考「图3」所示，其为本申请的第一实施例的调整植物生长的光源装置所对应的CIE色度坐标图。在「图3」中，调整植物生长的光源装置100所产生的色度位于CIE色度坐标由(0.17,0)、(0.11,0.08)、(0.19,0.77)与(0.38,0.60)的连线所围绕的范围内。Please refer to FIG. 3 , which is a CIE chromaticity coordinate diagram corresponding to the light source device for adjusting plant growth according to the first embodiment of the present application. In "FIG. 3", the chromaticity produced by the light source device 100 for adjusting plant growth is located at the CIE chromaticity coordinates connected by (0.17,0), (0.11,0.08), (0.19,0.77) and (0.38,0.60). within the range surrounded by the line.

请参考「图4」所示，其为本申请的第二实施例的调整植物生长的光源装置的示意图。调整植物生长的光源装置400包括蓝光发光二极管晶片110、荧光粉胶体120、红光发光二极管晶片130、导线架140与封装材料150。其中，这些元件的配置关系与其相关说明，可参考「图1」的实施例的说明，故在此不再赘述。Please refer to FIG. 4 , which is a schematic diagram of a light source device for adjusting plant growth according to a second embodiment of the present application. The light source device 400 for adjusting plant growth includes a blue light-emitting diode chip 110 , a phosphor colloid 120 , a red light-emitting diode chip 130 , a lead frame 140 and a packaging material 150 . Wherein, the configuration relationship of these components and related descriptions can refer to the description of the embodiment in FIG. 1 , so details are not repeated here.

本实施例的调整植物生长的光源装置400与「图1」的调整植物生长的光源装置100的差异在于，荧光粉胶体120除了配置于蓝光发光二极管晶片110上，还进一步配置于红光发光二极管晶片130上、亦即荧光粉胶体120同时配置于蓝光发光二极管晶片110与红光发光二极管晶片130上。如此，调整植物生长的光源装置400亦可有效达成缩短植物生长的时间。The difference between the light source device 400 for adjusting plant growth in this embodiment and the light source device 100 for adjusting plant growth in "Fig. On the chip 130 , that is, the phosphor colloid 120 is disposed on the blue LED chip 110 and the red LED chip 130 at the same time. In this way, the light source device 400 for adjusting plant growth can also effectively shorten the time for plant growth.

请参考「图5」所示，其为本申请的第三实施例的调整植物生长的光源装置的示意图。调整植物生长的光源装置500包括蓝光发光二极管晶片110、荧光粉胶体120、红光发光二极管晶片130、导线架510与封装材料150。其中，蓝光发光二极管晶片110、荧光粉胶体120与红光发光二极管晶片130的配置与相关说明，可参考「图1」的实施例的说明，故在此不再赘述。Please refer to FIG. 5 , which is a schematic diagram of a light source device for adjusting plant growth according to a third embodiment of the present application. The light source device 500 for adjusting plant growth includes a blue light-emitting diode chip 110 , a phosphor colloid 120 , a red light-emitting diode chip 130 , a lead frame 510 and a packaging material 150 . Wherein, the configuration and related description of the blue LED chip 110, the phosphor colloid 120, and the red LED chip 130 can refer to the description of the embodiment in FIG. 1 , so details are not repeated here.

在本实施例中，导线架510具有第一容置槽511与第二容置槽512，其中第一容置槽511用以容置蓝光发光二极管晶片110与荧光粉胶体120，第二容置槽512用以容置红光发光二极管晶片130。封装材料150配置于荧光粉胶体120与红光发光二极管晶片130上。如此，调整植物生长的光源装置500亦可有效达成缩短植物生长的时间。In this embodiment, the lead frame 510 has a first accommodating groove 511 and a second accommodating groove 512, wherein the first accommodating groove 511 is used for accommodating the blue light emitting diode chip 110 and the fluorescent powder colloid 120, and the second accommodating The groove 512 is used for accommodating the red LED chip 130 . The packaging material 150 is disposed on the phosphor colloid 120 and the red light emitting diode chip 130 . In this way, the light source device 500 for adjusting plant growth can also effectively shorten the time for plant growth.

请参考「图6」所示，其为本申请的第四实施例的调整植物生长的光源装置的示意图。本实施例的调整植物生长的光源装置600包括紫外光发光二极管晶片610、荧光粉胶体620与红光发光二极管晶片630。Please refer to FIG. 6 , which is a schematic diagram of a light source device for adjusting plant growth according to a fourth embodiment of the present application. The light source device 600 for adjusting plant growth in this embodiment includes an ultraviolet light emitting diode chip 610 , a phosphor colloid 620 and a red light emitting diode chip 630 .

紫外光发光二极管晶片610用以产生具有介于350nm至470nm的波长范围的光。荧光粉胶体620配置于紫外光发光二极管晶片610上。并且，荧光粉胶体620经由紫外光发光二极管晶片610激发后，产生具有介于470nm至600nm的波长范围的光。红光发光二极管晶片630用以产生具有介于600nm至750nm的波长范围的光。如此一来，本实施例的调整植物生长的光源装置600可发出具有介于350nm至750nm的连续波长范围的光，以有效达成缩短植物生长的时间。The UV LED chip 610 is used to generate light with a wavelength ranging from 350nm to 470nm. The phosphor colloid 620 is disposed on the UV LED chip 610 . Moreover, after the phosphor colloid 620 is excited by the ultraviolet light emitting diode chip 610 , it generates light with a wavelength ranging from 470 nm to 600 nm. The red LED chip 630 is used to generate light with a wavelength range of 600nm to 750nm. In this way, the light source device 600 for adjusting plant growth in this embodiment can emit light with a continuous wavelength range between 350 nm and 750 nm, so as to effectively shorten the time for plant growth.

在本实施例中，荧光粉胶体620例如包括蓝光荧光粉胶体、绿光荧光粉胶体、黄光荧光粉胶体、或上述的组合。其中，蓝光荧光粉胶体例如为BaMgAl10O17:Eu2+、EuMgAl10O17:Eu2+,Yb2+、(Ba,Sr,Ca)5(PO4)3(F,Cl,Br,OH):Eu2+、2SrO*0.84P2O5*0.16B2O3:Eu2+、Sr2Si3O8*2SrCl2:Eu2+、(Mg,Ca,Sr,Ba,Zn)3B2O6:Eu2+、或上述的组合。In this embodiment, the phosphor colloid 620 includes, for example, blue phosphor colloid, green phosphor colloid, yellow phosphor colloid, or a combination thereof. Among them, the blue phosphor colloids are, for example, BaMgAl 10 O 17 :Eu 2+ , EuMgAl 10 O 17 :Eu 2+ , Yb 2+ , (Ba,Sr,Ca) 5 (PO 4 ) 3 (F,Cl,Br, OH):Eu 2+ , 2SrO*0.84P 2 O 5 *0.16B 2 O 3 :Eu 2+ , Sr 2 Si 3 O 8 *2SrCl 2 :Eu 2+ , (Mg,Ca,Sr,Ba,Zn) 3 B 2 O 6 :Eu 2+ , or a combination of the above.

绿光荧光粉胶体例如为SrSi2N2O2:Eu2+、EuMgAl10O17:Eu2+,Mn2+,Yb2+、BaMgAl10O17:Eu2+,Mn2+、SrGa2S4:Eu2+、(Ca,Sr,Ba)Al2O4:Eu2+,Mn2+、(Ca,Sr,Ba)4Al14O25:Eu2+、Ca8Mg(SiO4)4Cl2:Eu2+,Mn2+、(BaSr)2SiO4:Eu2+、或上述的组合。黄光荧光粉胶体例如为Y3Al5O12:Ce3+、Tb3Al5O12:Ce3+、(CaBaSr)2SiO4:Eu2+、Sr3SiO5:Eu2+、或上述的组合。Green phosphor colloids are, for example, SrSi 2 N 2 O 2 :Eu 2+ , EuMgAl 10 O 17 :Eu 2+ , Mn 2+ ,Yb 2+ , BaMgAl 10 O 17 :Eu 2+ ,Mn 2+ , SrGa 2 S 4 :Eu 2+ , (Ca,Sr,Ba)Al 2 O 4 :Eu 2+ ,Mn 2+ , (Ca,Sr,Ba) 4 Al 14 O 25 :Eu 2+ ,Ca 8 Mg(SiO 4 ) 4 Cl 2 :Eu 2+ , Mn 2+ , (BaSr) 2 SiO 4 :Eu 2+ , or a combination of the above. Yellow phosphor colloids are, for example, Y 3 Al 5 O 12 :Ce 3+ , Tb 3 Al 5 O 12 :Ce 3+ , (CaBaSr) 2 SiO 4 :Eu 2+ , Sr 3 SiO 5 :Eu 2+ , or combination of the above.

进一步来说，调整植物生长的光源装置600还包括导线架640与封装材料650。导线架640具有容置槽641，此容置槽641用以容置紫外光发光二极管晶片610、荧光粉胶体620与红光发光二极管晶片630。其中，红光发光二极管晶片630例如配置于紫外光发光二极管晶片610的一侧。封装材料650配置于荧光粉胶体620与红光发光二极管晶片630上，亦即封装材料650覆盖于荧光粉胶体620与红光发光二极管晶片630。Furthermore, the light source device 600 for adjusting plant growth further includes a lead frame 640 and a packaging material 650 . The lead frame 640 has an accommodating groove 641 for accommodating the ultraviolet light emitting diode chip 610 , the phosphor colloid 620 and the red light emitting diode chip 630 . Wherein, the red light emitting diode chip 630 is disposed on one side of the ultraviolet light emitting diode chip 610 , for example. The packaging material 650 is disposed on the phosphor gel 620 and the red LED chip 630 , that is, the packaging material 650 covers the phosphor gel 620 and the red LED chip 630 .

请参考「图7」所示，其为本申请的第五实施例的调整植物生长的光源装置的示意图。调整植物生长的光源装置700包括紫外光发光二极管晶片610、荧光粉胶体620、红光发光二极管晶片630、导线架640与封装材料650。其中，这些元件的配置关系与其相关说明，可参考「图6」的实施例的说明，故在此不再赘述。Please refer to FIG. 7 , which is a schematic diagram of a light source device for adjusting plant growth according to a fifth embodiment of the present application. The light source device 700 for adjusting plant growth includes an ultraviolet light emitting diode chip 610 , phosphor colloid 620 , red light emitting diode chip 630 , lead frame 640 and packaging material 650 . Wherein, the configuration relationship of these components and related descriptions can refer to the description of the embodiment of “ FIG. 6 ”, so details will not be repeated here.

本实施例的调整植物生长的光源装置700与「图6」的调整植物生长的光源装置600的差异在于，荧光粉胶体620除了配置于紫外光发光二极管晶片610上，还进一步配置于红光发光二极管晶片630上、亦即荧光粉胶体620同时配置于紫外光发光二极管晶片610与红光发光二极管晶片630上。如此，调整植物生长的光源装置700亦可有效达成缩短植物生长的时间。The difference between the light source device 700 for adjusting plant growth in this embodiment and the light source device 600 for adjusting plant growth in FIG. On the diode chip 630 , that is, the phosphor colloid 620 is disposed on the ultraviolet light emitting diode chip 610 and the red light emitting diode chip 630 at the same time. In this way, the light source device 700 for adjusting plant growth can also effectively shorten the time for plant growth.

请参考「图8」所示，其为本申请的第六实施例的调整植物生长的光源装置的示意图。调整植物生长的光源装置800包括紫外光发光二极管晶片610、荧光粉胶体620、红光发光二极管晶片630、导线架810与封装材料650。其中，紫外光发光二极管晶片610、荧光粉胶体620与红光发光二极管晶片630的配置与相关说明，可参考「图6」的实施例的说明，故在此不再赘述。Please refer to FIG. 8 , which is a schematic diagram of a light source device for adjusting plant growth according to a sixth embodiment of the present application. The light source device 800 for adjusting plant growth includes an ultraviolet light emitting diode chip 610 , phosphor colloid 620 , red light emitting diode chip 630 , lead frame 810 and packaging material 650 . Wherein, the configuration and related description of the ultraviolet light emitting diode chip 610, the phosphor colloid 620, and the red light emitting diode chip 630 can refer to the description of the embodiment in FIG.

在本实施例中，导线架810具有第一容置槽811与第二容置槽812，其中第一容置槽811用以容置紫外光二极管晶片610与荧光粉胶体620，第二容置槽812用以容置红光发光二极管晶片630。封装材料650配置于荧光粉胶体620与红光发光二极管晶片630上。如此，调整植物生长的光源装置800亦可有效达成缩短植物生长的时间。In this embodiment, the lead frame 810 has a first accommodating groove 811 and a second accommodating groove 812, wherein the first accommodating groove 811 is used for accommodating the ultraviolet light diode chip 610 and the phosphor colloid 620, and the second accommodating The groove 812 is used for accommodating the red LED chip 630 . The packaging material 650 is disposed on the phosphor colloid 620 and the red light emitting diode chip 630 . In this way, the light source device 800 for adjusting plant growth can also effectively shorten the time for plant growth.

本申请的实施例的调整植物生长的光源装置，其通过产生具有介于350nm至470nm的波长范围的光的蓝光发光二极管晶片或紫外光发光二极管晶片，并利用此发光二极管晶片激发可产生具有介于470nm至600nm的波长范围的光的荧光粉胶体，再搭配产生具有介于600nm至750nm的波长范围的光的红光发光二极管晶片，以产生介于350nm至750nm的连续波长范围的光。如此一来，可有效达到缩短植物生长的时间，并具有省电、低污染及寿命长的功能。The light source device for adjusting the growth of plants according to the embodiment of the present application, which generates blue light-emitting diode chip or ultraviolet light-emitting diode chip with light in the wavelength range between 350nm and 470nm, and uses this light-emitting diode chip to excite to generate Phosphor colloid for light in the wavelength range of 470nm to 600nm is combined with a red light emitting diode chip for generating light in the wavelength range of 600nm to 750nm to generate light in the continuous wavelength range of 350nm to 750nm. In this way, the plant growth time can be shortened effectively, and it has the functions of power saving, low pollution and long life.

Claims (12)

1. a light supply apparatus of adjusting plant growth, is characterized in that, comprising:
Blue light-emitting diode wafer or ultraviolet light-emitting diodes wafer, have the light between the wave-length coverage of 350nm to 470nm in order to produce;
Fluorescent powder colloid, be disposed on this blue light-emitting diode wafer or this ultraviolet light-emitting diodes wafer, and after this fluorescent powder colloid excites via this blue light-emitting diode wafer or this ultraviolet light-emitting diodes wafer, produce and there is the light between the wave-length coverage of 470nm to 600nm; And
Red light-emitting diode wafer, has the light between the wave-length coverage of 600nm to 750nm in order to produce, and wherein this red light-emitting diode wafer configuration is in a side of this blue light-emitting diode wafer or this ultraviolet light-emitting diodes wafer;
So, the light supply apparatus of this adjustment plant growth can send the light having between the continuous wavelength scope of 350nm to 750nm.
2. the light supply apparatus of adjustment plant growth as claimed in claim 1, is characterized in that, wherein this fluorescent powder colloid is also disposed on this red light-emitting diode wafer.
3. the light supply apparatus of adjustment plant growth as claimed in claim 1, is characterized in that, wherein, when this light supply apparatus comprises this blue light-emitting diode wafer, this fluorescent powder colloid comprises green light fluorescent powder colloid, gold-tinted fluorescent powder colloid or above-mentioned combination.
4. the light supply apparatus of adjustment plant growth as claimed in claim 3, is characterized in that, wherein this green light fluorescent powder colloid is SrSi 2n 2o 2: Eu 2+, EuMgAl 10o 17: Eu 2+, Mn 2+, Yb 2+, BaMgAl 10o 17: Eu 2+, Mn 2+, SrGa 2s 4: Eu 2+, (Ca, Sr, Ba) Al 2o 4: Eu 2+, Mn 2+, (Ca, Sr, Ba) 4al 14o 25: Eu 2+, Ca 8mg (SiO 4) 4cl 2: Eu 2+, Mn 2+, (BaSr) 2siO 4: Eu 2+, or above-mentioned combination.
5. the light supply apparatus of adjustment plant growth as claimed in claim 3, is characterized in that, wherein this gold-tinted fluorescent powder colloid is Y 3al 5o 12: Ce 3+, Tb 3al 5o 12: Ce 3+, (CaBaSr) 2siO 4: Eu 2+, Sr 3siO 5: Eu 2+, or above-mentioned combination.
6. the light supply apparatus of adjustment plant growth as claimed in claim 1, it is characterized in that, wherein, when this light supply apparatus comprises this ultraviolet light-emitting diodes wafer, this fluorescent powder colloid comprises blue light fluorescent powder colloid, green light fluorescent powder colloid, gold-tinted fluorescent powder colloid or above-mentioned combination.
7. the light supply apparatus of adjustment plant growth as claimed in claim 6, is characterized in that, wherein this blue light fluorescent powder colloid is BaMgAl 10o 17: Eu 2+, EuMgAl 10o 17: Eu 2+, Yb 2+, (Ba, Sr, Ca) 5(PO 4) 3(F, Cl, Br, OH): Eu 2+, 2SrO*0.84P 2o 5* 0.16B 2o 3: Eu 2+, Sr 2si 3o8*2SrCl 2: Eu 2+, (Mg, Ca, Sr, Ba, Zn) 3b 2o 6: Eu 2+, or above-mentioned combination.
8. the light supply apparatus of adjustment plant growth as claimed in claim 6, is characterized in that, wherein this green light fluorescent powder colloid is SrSi 2n 2o 2: Eu 2+, EuMgAl 10o 17: Eu 2+, Mn 2+, Yb 2+, BaMgAl 10o 17: Eu 2+, Mn 2+, SrGa 2s 4: Eu 2+, (Ca, Sr, Ba) Al 2o 4: Eu 2+, Mn 2+, (Ca, Sr, Ba) 4al 14o 25: Eu 2+, Ca 8mg (SiO 4) 4cl 2: Eu 2+, Mn 2+, (BaSr) 2siO 4: Eu 2+, or above-mentioned combination.
9. the light supply apparatus of adjustment plant growth as claimed in claim 6, is characterized in that, wherein this gold-tinted fluorescent powder colloid is Y 3al 5o 12: Ce 3+, Tb 3al 5o 12: Ce 3+, (CaBaSr) 2siO 4: Eu 2+, Sr 3siO 5: Eu 2+, or above-mentioned combination.
10. the light supply apparatus of adjustment plant growth as claimed in claim 1, is characterized in that, also comprises:
Lead frame, has storage tank, and wherein this storage tank is in order to accommodating this blue light-emitting diode wafer or this ultraviolet light-emitting diodes wafer, this fluorescent powder colloid and this red light-emitting diode wafer; And
Encapsulating material, is disposed on this fluorescent powder colloid and this red light-emitting diode wafer.
The light supply apparatus of 11. adjustment plant growths as claimed in claim 1, is characterized in that, also comprises:
Lead frame, has the first storage tank and the second storage tank, and wherein this first storage tank is in order to accommodating this blue light-emitting diode wafer or this ultraviolet light-emitting diodes wafer and this fluorescent powder colloid, and this second storage tank is in order to accommodating this red light-emitting diode wafer; And
Encapsulating material, is disposed on this fluorescent powder colloid and this red light-emitting diode wafer.
The light supply apparatus of 12. adjustment plant growths as claimed in claim 1, it is characterized in that, the colourity that wherein this light supply apparatus produces is arranged in cie color coordinate by coordinate (0.17,0), (0.11,0.08), (0.19,0.77) with the line of (0.38,0.60) around scope in.
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