CN109560074A - A kind of plant growth lighting device - Google Patents
A kind of plant growth lighting device Download PDFInfo
- Publication number
- CN109560074A CN109560074A CN201811567476.8A CN201811567476A CN109560074A CN 109560074 A CN109560074 A CN 109560074A CN 201811567476 A CN201811567476 A CN 201811567476A CN 109560074 A CN109560074 A CN 109560074A
- Authority
- CN
- China
- Prior art keywords
- purple
- plant growth
- light
- led chip
- package support
- Prior art date
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- Pending
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/075—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
- H01L25/0753—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00 the devices being arranged next to each other
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/04—Electric or magnetic or acoustic treatment of plants for promoting growth
- A01G7/045—Electric or magnetic or acoustic treatment of plants for promoting growth with electric lighting
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/50—Wavelength conversion elements
- H01L33/501—Wavelength conversion elements characterised by the materials, e.g. binder
- H01L33/502—Wavelength conversion materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/50—Wavelength conversion elements
- H01L33/501—Wavelength conversion elements characterised by the materials, e.g. binder
- H01L33/502—Wavelength conversion materials
- H01L33/504—Elements with two or more wavelength conversion materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0008—Processes
- H01L2933/0033—Processes relating to semiconductor body packages
- H01L2933/0041—Processes relating to semiconductor body packages relating to wavelength conversion elements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
Abstract
The invention discloses a kind of realization devices of plant growth lighting spectrum, including package support, two blue LED wafers, a purple LED chip, fluorescent powder and transparent adhesive tape, two blue LED wafers and a purple LED chip combine connection by series system and set on the package support, transparent adhesive tape coats blue LED wafers and purple LED chip and is filled in package support, the fluorescent powder of uniformly distributed fluorescent powder in transparent adhesive tape, addition purple LED chip excitation adjusts purple light energy accounting to 2%~8%.Above-mentioned apparatus realize plant growth lighting spectrum method be by blue violet light LED wafer excitated red fluorescent powder and green emitting phosphor, while be superimposed itself spectrum of blue violet light LED wafer obtain spectrum main body.The plant illumination LED light source of the high photosynthetic photon flux efficiency of the single encapsulation that the present invention provides a kind of containing purple light, and can preferably be applied to supplementing light for greenhouse, the illumination of full artificial light plant factory etc..
Description
Technical field
The present invention relates to technical field of semiconductor illumination, specifically a kind of plant growth lighting device.
Background technique
Plant illumination LED light source at this stage will realize the spectrum containing purple light, and there are two types of ways of realization: 1, purple light monochromatic light
The mould group that the encapsulation of encapsulation collocation blue light fluorescence excitation spectrum is constituted；2, purple light excited spectrum is used completely.The first is realized
Mode photosynthetic photon flux efficiency is relatively high, but need it is a variety of encapsulation be used cooperatively so that modular circuit design it is many and diverse and
Need higher light mixing condition；The second way single can be encapsulated to realize spectrum, and module design is freer, but due to purple light core
The limitation of piece efficiency and purple light excited fluorescent powder efficiency is extremely difficult to high photosynthetic photon flux efficiency.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, adapt to realistic development, provide a kind of containing the single of purple light
The plant illumination LED light source of high photosynthetic photon flux efficiency is encapsulated, and is mainly used in supplementing light for greenhouse, full artificial light plant work
Factory's illumination etc..
In order to achieve the above objectives, The technical solution adopted by the invention is as follows:
A kind of realization device of plant growth lighting spectrum, including package support, two blue LED wafers, a purple light
LED wafer, fluorescent powder and transparent adhesive tape, two blue LED wafers and a purple LED chip pass through series system group
It closes connection and is located on the package support, the transparent adhesive tape coats the blue LED wafers and purple LED chip and is filled in
In the package support, the uniformly distributed fluorescent powder in the transparent adhesive tape adds the fluorescent powder of the purple LED chip excitation
Purple light energy accounting is adjusted to 2%~8%.
Further, two blue LED wafers are symmetrically arranged on the package support, and the purple LED chip is located at
Between two blue LED wafers and it is located on the package support.
Further, the blue LED wafers are positive assembling structure or vertical structure.
Further, the purple LED chip is positive assembling structure or vertical structure.
Further, the material of the package support is EMC, PCT, Al2O3Ceramics or AlN ceramic.
Further, the size of the package support is 3030 specifications or 2835 specifications.
Further, the material of the transparent adhesive tape is silica gel or epoxy resin.
The invention also discloses the methods that above-mentioned apparatus realizes plant growth lighting spectrum, include the following steps: to pass through institute
Blue LED wafers and purple LED chip excitated red fluorescent powder and green emitting phosphor are stated, while being superimposed the blue LED wafers
Spectrum main body is obtained with itself spectrum of purple LED chip.
Above-mentioned apparatus realizes that plant growth lighting spectrum can be applied to supplementing light for greenhouse or the illumination of full artificial light plant factory
Deng.
Compared with prior art, the advantages and positive effects of the present invention are as follows: overcoming prior art high photosynthetic efficiency and single
Not compatible deficiency is encapsulated, a kind of plant illumination LED of high photosynthetic photon flux efficiency of the single encapsulation containing purple light is provided
Light source, and can preferably be applied to supplementing light for greenhouse, the illumination of full artificial light plant factory etc..
Detailed description of the invention
Fig. 1 is the bonding wire schematic diagram of 2 device of the embodiment of the present invention；
Fig. 2 is the sectional view of 2 device of the embodiment of the present invention；
Fig. 3 is the spectral curve that 2 device of the embodiment of the present invention is realized；
Mark meaning is as follows in Fig. 1-3: 1- package support, 2- blue LED wafers, 3- purple LED chip, 4- fluorescent powder,
5- transparent adhesive tape.
Specific embodiment
In the description of the present invention, it is necessary to understanding, the instructions such as "upper", "lower", "top", "bottom", "inner", "outside"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and target only retouch for ease of description by the present invention and simplification
It states, is not that indication or suggestion institute finger must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is interpreted as limitation of the present invention.
Specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
Embodiment 1
A kind of realization device of plant growth lighting spectrum, including the purple of blue LED wafers 2, one of package support 1, two
Light LED wafer 3, fluorescent powder 4 and transparent adhesive tape 5, two blue LED wafers 2 and a purple LED chip 3 pass through string
Connection mode combines connection and is located on the package support 1, and the transparent adhesive tape 5 coats the blue LED wafers 2 and purple LED
It chip 3 and is filled in the package support 1, the uniformly distributed fluorescent powder 4, adds the purple LED in the transparent adhesive tape 5
The fluorescent powder that chip 3 excites adjusts purple light energy accounting to 2%.
Two blue LED wafers 2 are located at side by side on the package support 1, and the purple LED chip 3 is located at described
It the left side of blue LED wafers 2 and is located on the package support 1.
The blue LED wafers 2 are positive assembling structure, and the purple LED chip 3 is vertical structure.
The material of the package support 1 is EMC ceramics, and the size of the package support 1 is 3030 specifications.
The material of the transparent adhesive tape 5 is silica gel.
The method that above-mentioned apparatus realizes plant growth lighting spectrum, includes the following steps:
By the blue LED wafers 2 and 3 excitated red fluorescent powder of purple LED chip and green emitting phosphor, it is superimposed simultaneously
The blue LED wafers 2 and itself spectrum of purple LED chip 3 obtain spectrum main body.
Above-mentioned apparatus realizes that plant growth lighting spectrum can be applied to supplementing light for greenhouse, can preferably promote plant raw
It is long.
Embodiment 2
A kind of realization device of plant growth lighting spectrum, including the purple of blue LED wafers 2, one of package support 1, two
Light LED wafer 3, fluorescent powder 4 and transparent adhesive tape 5, two blue LED wafers 2 and a purple LED chip 3 pass through string
Connection mode combines connection and is located on the package support 1, and the transparent adhesive tape 5 coats the blue LED wafers 2 and purple LED
It chip 3 and is filled in the package support 1, the uniformly distributed fluorescent powder 4, adds the purple LED in the transparent adhesive tape 5
The fluorescent powder that chip 3 excites adjusts purple light energy accounting to 5%.
Two blue LED wafers 2 are symmetrically arranged on the package support 1, and the purple LED chip 3 is located at two
Between the blue LED wafers 2 and it is located on the package support 1.
The blue LED wafers 2 are positive assembling structure, and the purple LED chip 3 is positive assembling structure.
The material of the package support 1 is PCT ceramics, and the size of the package support 1 is 2835 specifications.
The material of the transparent adhesive tape 5 is epoxy resin.
The method that above-mentioned apparatus realizes plant growth lighting spectrum, includes the following steps:
By the blue LED wafers 2 and 3 excitated red fluorescent powder of purple LED chip and green emitting phosphor, it is superimposed simultaneously
The blue LED wafers 2 and itself spectrum of purple LED chip 3 obtain spectrum main body.
Above-mentioned apparatus realizes that plant growth lighting spectrum can be applied to full artificial light plant factory illumination, promotes well
The limb of plant and foliage development.
Embodiment 3
A kind of realization device of plant growth lighting spectrum, including the purple of blue LED wafers 2, one of package support 1, two
Light LED wafer 3, fluorescent powder 4 and transparent adhesive tape 5, two blue LED wafers 2 and a purple LED chip 3 pass through string
Connection mode combines connection and is located on the package support 1, and the transparent adhesive tape 5 coats the blue LED wafers 2 and purple LED
It chip 3 and is filled in the package support 1, the uniformly distributed fluorescent powder 4, adds the purple LED in the transparent adhesive tape 5
The fluorescent powder that chip 3 excites adjusts purple light energy accounting to 8%.
Two blue LED wafers 2 are located at side by side on the package support 1, and the purple LED chip 3 is located at described
It the right side of blue LED wafers 2 and is located on the package support 1.
The blue LED wafers 2 are vertical structure, and the purple LED chip 3 is positive assembling structure.
The material of the package support 1 is AlN ceramic, and the size of the package support 1 is 3030 specifications.
The material of the transparent adhesive tape 5 is silica gel.
The method that above-mentioned apparatus realizes plant growth lighting spectrum, includes the following steps:
By the blue LED wafers 2 and 3 excitated red fluorescent powder of purple LED chip and green emitting phosphor, it is superimposed simultaneously
The blue LED wafers 2 and itself spectrum of purple LED chip 3 obtain spectrum main body.
Above-mentioned apparatus realization plant growth lighting spectrum be can be applied into plant growth supplementing light for greenhouse, can be promoted well
The limb of plant and foliage development.
Above-described embodiment is only more excellent embodiment of the invention, is implemented according to the technical essence of the invention to above
Any simple modification, modification and the alternate variation that example is made, belong in the range of technical solution of the present invention.
Claims (9)
1. a kind of realization device of plant growth lighting spectrum, which is characterized in that including package support, two blue LED wafers,
One purple LED chip, fluorescent powder and transparent adhesive tape, two blue LED wafers and a purple LED chip pass through string
Connection mode combines connection and is located on the package support, and the transparent adhesive tape coats the blue LED wafers and purple LED chip
And be filled in the package support, the uniformly distributed fluorescent powder in the transparent adhesive tape, add the purple LED chip excitation
Fluorescent powder adjust purple light energy accounting to 2%~8%.
2. a kind of realization device of plant growth lighting spectrum according to claim 1, which is characterized in that two indigo plants
Light LED wafer is symmetrically arranged on the package support, the purple LED chip be located between two blue LED wafers and
It is located on the package support.
3. a kind of realization device of plant growth lighting spectrum according to claim 1, which is characterized in that the blue light
LED wafer is positive assembling structure or vertical structure.
4. a kind of realization device of plant growth lighting spectrum according to claim 1, which is characterized in that the purple light
LED wafer is positive assembling structure or vertical structure.
5. a kind of realization device of plant growth lighting spectrum according to claim 1, which is characterized in that the encapsulation branch
The material of frame is EMC, PCT, Al2O3Ceramics or AlN ceramic.
6. a kind of realization device of plant growth lighting spectrum according to claim 1, which is characterized in that the encapsulation branch
The size of frame is 3030 specifications or 2835 specifications.
7. a kind of realization device of plant growth lighting spectrum according to claim 1, which is characterized in that the transparent adhesive tape
Material be silica gel or epoxy resin.
8. the method for realizing plant growth lighting spectrum such as claim 1~7 any one described device, which is characterized in that packet
It includes following steps: by the blue LED wafers and purple LED chip excitated red fluorescent powder and green emitting phosphor, folding simultaneously
The blue LED wafers and itself spectrum of purple LED chip are added to obtain spectrum main body.
9. as claim 1~7 any one described device realizes the application of plant growth lighting spectrum, which is characterized in that answer
It is illuminated for supplementing light for greenhouse or full artificial light plant factory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811567476.8A CN109560074A (en) | 2018-12-20 | 2018-12-20 | A kind of plant growth lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811567476.8A CN109560074A (en) | 2018-12-20 | 2018-12-20 | A kind of plant growth lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109560074A true CN109560074A (en) | 2019-04-02 |
Family
ID=65870614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811567476.8A Pending CN109560074A (en) | 2018-12-20 | 2018-12-20 | A kind of plant growth lighting device |
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| Country | Link |
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| CN (1) | CN109560074A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3748676A1 (en) * | 2019-06-03 | 2020-12-09 | Samsung Electronics Co., Ltd. | Light emitting device, backlight unit and display apparatus |
| CN112310265A (en) * | 2020-10-30 | 2021-02-02 | 杭州数通光电有限公司 | Light source for plant illumination and manufacturing method thereof |
| CN112397488A (en) * | 2019-08-12 | 2021-02-23 | 杭州汉徽光电科技有限公司 | High-voltage alternating current LED chip set, high-voltage alternating current LED light source and illumination equipment |
| CN113540315A (en) * | 2021-06-11 | 2021-10-22 | 东莞市立德达光电科技有限公司 | Plant lighting LED packaging method |
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| CN209232789U (en) * | 2018-12-20 | 2019-08-09 | 南昌易美光电科技有限公司 | A kind of plant growth lighting device |
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2018
- 2018-12-20 CN CN201811567476.8A patent/CN109560074A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102709456A (en) * | 2012-04-20 | 2012-10-03 | 谢文 | Imitative ecological plant-growth supplementary lighting LED light source |
| CN106090706A (en) * | 2016-08-17 | 2016-11-09 | 江门市赛宁灯饰有限公司 | The full spectrum plant growth lamp that a kind of polycrystalline excites |
| CN106299083A (en) * | 2016-08-30 | 2017-01-04 | 江苏稳润光电有限公司 | A kind of white purple LED and manufacture method |
| CN206059391U (en) * | 2016-10-08 | 2017-03-29 | 深圳市佑明光电有限公司 | A kind of LED package and white light LEDs point source |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3748676A1 (en) * | 2019-06-03 | 2020-12-09 | Samsung Electronics Co., Ltd. | Light emitting device, backlight unit and display apparatus |
| US11257991B2 (en) | 2019-06-03 | 2022-02-22 | Samsung Electronics Co., Ltd. | Light emitting device, backlight unit and display apparatus |
| CN112397488A (en) * | 2019-08-12 | 2021-02-23 | 杭州汉徽光电科技有限公司 | High-voltage alternating current LED chip set, high-voltage alternating current LED light source and illumination equipment |
| CN112310265A (en) * | 2020-10-30 | 2021-02-02 | 杭州数通光电有限公司 | Light source for plant illumination and manufacturing method thereof |
| CN113540315A (en) * | 2021-06-11 | 2021-10-22 | 东莞市立德达光电科技有限公司 | Plant lighting LED packaging method |
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