CN107830413A - A kind of full-spectrum LED lighting device and preparation method thereof - Google Patents
A kind of full-spectrum LED lighting device and preparation method thereof Download PDFInfo
- Publication number
- CN107830413A CN107830413A CN201610822841.XA CN201610822841A CN107830413A CN 107830413 A CN107830413 A CN 107830413A CN 201610822841 A CN201610822841 A CN 201610822841A CN 107830413 A CN107830413 A CN 107830413A
- Authority
- CN
- China
- Prior art keywords
- led
- full
- spectrum
- circuit board
- lighting device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001228 spectrum Methods 0.000 title claims abstract description 44
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 239000013589 supplement Substances 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims description 2
- 238000004806 packaging method and process Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 8
- 239000004411 aluminium Substances 0.000 description 8
- 238000005286 illumination Methods 0.000 description 6
- 230000003595 spectral effect Effects 0.000 description 6
- 239000011324 bead Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/90—Methods of manufacture
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/0015—Fastening arrangements intended to retain light sources
- F21V19/002—Fastening arrangements intended to retain light sources the fastening means engaging the encapsulation or the packaging of the semiconductor device
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention relates to a kind of full-spectrum LED lighting device and preparation method thereof, wherein, full-spectrum LED lighting device includes LED light source, LED circuit board, radiator and power-supply controller of electric, the LED light source is arranged in the LED circuit board, the LED circuit board is arranged on above the radiator, and the power-supply controller of electric is connected by wire with the LED circuit board.The beneficial effects of the present invention are the characteristics of a kind of full-spectrum LED lighting device provided by the invention has energy-conserving and environment-protective and is beneficial to health；In addition, the preparation method technique of full-spectrum LED lighting device provided by the invention is simple, and easily operation, the product quality stabilization of making.
Description
Technical field
The present invention relates to field of LED illumination, more particularly to a kind of full-spectrum LED lighting device and preparation method thereof.
Background technology
From human development so far, lighting source experienced flame, oil lamp, incandescent lamp, fluorescent lamp, until current (LED)
Semiconductor lighting.But these lighting sources, the equal existing defects in terms of the spectrum of illumination, the illumination light of this existing defects can not
Meets the needs of human health illumination；It is known that best illumination light is natural light, therefore, natural lighting one is pursued
It is directly the vision of illuminating industry.
The content of the invention
In view of the above-mentioned problems in the prior art, it is a primary object of the present invention to provide a kind of full-spectrum LED to shine
Bright device and preparation method thereof.
In order to achieve the above object, the invention provides a kind of full-spectrum LED lighting device, including LED light source, LED electricity
Road plate, radiator and power-supply controller of electric, the LED light source are arranged in the LED circuit board, and the LED circuit board is set
Above the radiator, the power-supply controller of electric is connected by wire with the LED circuit board.
Further, the LED light source includes more than one group LED white light source and more than one group LED red-light source, often
The group LED white light sources include the LED white light sources of more than 2, and LED red-light sources include the LED of more than 2 described in every group
Red-light source.
Further, the radiator includes base and the cover plate being arranged on the base, the LED circuit board are set
Put on the cover plate.
Further, the power-supply controller of electric includes housing and the circuit board being arranged in the housing, the housing
It is made up of the upper casing and lower casing that cooperate, the circuit board is connected by wire with the LED circuit board, and the circuit board is also
It is connected with the power input line of outside.
Further, the LED light source is single individual packages are in LED circuit board or integration packaging is in LED circuit boards
On.
Further, the aobvious finger characteristic CRI of the LED white light sources is more than 90, R9 and is more than 80, and R12 is more than 70.
Further, the wavelength of the LED red-light sources is more than 620nm.
Further, the power ratio of the power of the LED white light sources and the LED red-light sources is 3-10:1, and work as
When single LEDs white light source is identical with the power of single LEDs red-light source, the quantity of the LED white light sources and the LED are red
The quantitative proportion of radiant is 3-10:1.
Further, the full-spectrum LED lighting device by the LED white light sources and the LED red-light sources come
Supplement spectrum.
The present invention also provides a kind of preparation method of full-spectrum LED lighting device as described above, comprises the following steps：
S1：Required according to the colour temperature of LED light device, from LED light source；
S2：Needs are designed according to the spectrum of LED light device, determine the power of LED light device；
S3：According to required LED light device, the species of selected LED light source and corresponding quantity are calculated.
The present invention has advantages below and beneficial effect：The present invention provides a kind of full-spectrum LED lighting device and its making
Method, wherein：Full-spectrum LED lighting device provided by the invention can also lead in addition to it can meet health, environmentally friendly lighting demand
Cross and configure the illumination of special power-supply controller of electric simulation natural light from morning to night, and can realize that brightness is adjustable；In addition, the present invention carries
The preparation method technique of the full-spectrum LED lighting device of confession is simple, easily operation, and the product quality of making is stable.
Brief description of the drawings
Fig. 1 is the structural representation of full-spectrum LED lighting device provided in an embodiment of the present invention；
Fig. 2 is the structural representation of LED circuit board and LED light source in Fig. 1；
Fig. 3 is the explosive decomposition structural representation of full-spectrum LED lighting device provided in an embodiment of the present invention；
Fig. 4 is the measured spectra curve map of full-spectrum LED lighting device provided in an embodiment of the present invention；
Fig. 5 is the measured spectra curve map and natural light spectrum of full-spectrum LED lighting device provided in an embodiment of the present invention
The contrast schematic diagram of curve map.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.The present invention implementation being generally described and illustrated herein in the accompanying drawings
The component of example can be configured to arrange and design with a variety of.Therefore, the reality of the invention to providing in the accompanying drawings below
The detailed description for applying example is not intended to limit the scope of claimed invention, but is merely representative of the selected implementation of the present invention
Example.Based on the embodiment in the present invention, what those of ordinary skill in the art were obtained under the premise of creative work is not made
Every other embodiment, belongs to the scope of protection of the invention.
In the description of the invention, it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or one
Connect body；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirect by intermediary
It is connected, can is the connection of two element internals.For the ordinary skill in the art, can manage as the case may be
Solve the concrete meaning of above-mentioned term in the present invention.
The present invention is further illustrated with specific embodiment below with reference to accompanying drawings.
As shown in Figures 1 to 5：A kind of full-spectrum LED lighting device provided in an embodiment of the present invention, including LED light source,
LED circuit board 100, radiator 200 and power-supply controller of electric 400, LED light source are arranged in LED circuit board 100, LED circuit board
100 are arranged on the top of radiator 200, and the radiator 200 is used to radiate to LED circuit board 100, so as to LED circuit board
The LED light source set on 100 carries out good radiating, and power-supply controller of electric 400 is connected by wire 300 with LED circuit board 100,
The LED light source in LED circuit board 100 can be controlled in real time by the power-supply controller of electric 400, wherein, LED light source includes one
Group above LED white light sources 101 and more than one group LED red-light source 102, every group of LED white light source include more than 2
LED white light sources 101, every group of LED red-light source include the LED red-light sources of more than 2, meanwhile, LED circuit board 100 can be
Circular aluminium base or ceramic substrate, is preferably aluminium base, the thickness of the aluminium base is 1.0mm, and the heat-resistance coefficient of aluminium base is
1, the pressure-resistant of aluminium base is 1500V, and the surface of aluminium base is coated with white oil coating；Specially：Above-mentioned LED white light sources 101 are
12, respectively W1, W2, W3, W4, W5, W6, W7, W8, W9, W10, W11 and W12, the aluminium base of circle is uniformly arranged on respectively
The circumferencial direction of upper surface, and LED red-light sources 102 are 4, respectively R1, R2, R3 and R4, and be uniformly arranged on circle respectively
The circumferencial direction of the aluminium base upper surface of shape, while the circumferential inner formed positioned at 12 LED white light sources 101.
As the preferred embodiment of above-described embodiment, radiator includes base 202 and the lid being arranged on base 202
Plate 201, LED circuit board 100 are arranged on cover plate 201, and above-mentioned base can be truncated cone-shaped, and the diameter of its upper end is more than the straight of lower end
Footpath, and cover plate 201 is shaped as what is be engaged with base.
As the preferred embodiment of above-described embodiment, power-supply controller of electric 400 includes housing and is arranged in housing
Circuit board 402, housing are made up of the upper casing 401 and lower casing 403 to cooperate, and circuit board 402 passes through wire 300 and LED circuit
Plate 100 is connected, and power input line 500 of the circuit board 402 also with outside is connected.
As the preferred embodiment of above-described embodiment, LED light source is that single individual packages are in LED circuit board or integrated
It is encapsulated in LED circuit board.
As the preferred embodiment of above-described embodiment, the aobvious finger characteristic CRI of LED white light sources 101 is more than more than 90, R9
80, and R12 is more than 620nm more than the wavelength of 70, LED red-light sources 102.
As the preferred embodiment of above-described embodiment, the power of LED white light sources 101 and the work(of LED red-light sources 102
Rate ratio is 3-10:1, and when single LEDs white light source is identical with the power of single LEDs red-light source, the number of LED white light sources
The quantitative proportion of amount and LED red-light sources is 3-10:1.
As the preferred embodiment of above-described embodiment, full-spectrum LED lighting device is red by LED white light sources and LED
Radiant supplements spectrum.
The present invention also provides a kind of preparation method of full-spectrum LED lighting device described above, comprises the following steps：
1) from one group of colour temperature 4000K LED white light sources 101, its CRI is more than 90, R9 and is more than 80, R12 more than 70, single
Power is 0.5W, and rated operational current 150mA, operating voltage：The quantity of 2.9-3.4V, LED white light source is 12.
2) from the LED red-light sources 102 of two groups of different wave lengths, the power of single LEDs red-light source 102 is 0.5W, and
Rated operational current is 150mA, and rated operational voltage 2.0-2.6V, the wavelength of two groups of LED red-light sources 102 is respectively 650-
660nm (quantity 2) and 680-700nm (quantity 2).
3) LED circuit board and radiator are designed according to the installation requirement of above-mentioned three kinds of light sources and connected mode；
The connected mode of above-mentioned three groups of LED light sources is：Two and eight string, i.e. 12 LEDs white light source lamp beads two and six string with
After two groups of (4) LED red-light sources lamp beads two and two are gone here and there, it is cascaded, as two and eight strings.
4) LED light source chosen is separately mounted in LED circuit board, then the LED circuit boards with LED light source is fixed
On a heat sink.
5) according to the rated operational current of selected light source, and according to circuit design requirements connect constant-current supply (constant-current source
Output current is 300mA), then its spectral characteristic is tested by spectrometer (integrating sphere), you can obtain in annex one such as Fig. 3 light
Spectral structure figure.
6) light of this spectrogram access expansion light visible light part is can be seen that by the spectrogram in annex such as Fig. 3
Spectrum.
As the preferred embodiment of above-described embodiment, the spectrum of full-spectrum LED lighting device has following optical parameter special
Property：
(1) wavelength is more than 0.30 in the relative spectral ratio of 460-480nm scopes；
(2) wavelength is more than 0.60 in the relative spectral ratio of 600-620nm scopes；
(3) wavelength is more than 0.65 in the relative spectral ratio of 650-680nm scopes；
(4) wavelength is more than 0.70 in the relative spectral ratio of 680-700nm scopes.
Finally it should be noted that：Each embodiment above is merely to illustrate technical scheme, rather than its limitations；
Although the present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：Its according to
The technical scheme described in previous embodiment can so be modified, or which part or all technical characteristic are carried out etc.
With replacement；And these modifications or substitutions, the essence of appropriate technical solution is departed from various embodiments of the present invention technical scheme
Scope.
Claims (10)
- A kind of 1. full-spectrum LED lighting device, it is characterised in that：Including LED light source, LED circuit board, radiator and power supply control Device processed, the LED light source are arranged in the LED circuit board, and the LED circuit board is arranged on above the radiator, described Power-supply controller of electric is connected by wire with the LED circuit board.
- 2. full-spectrum LED lighting device according to claim 1, it is characterised in that the LED light source includes more than one group LED white light sources and more than one group LED red-light source, LED white light sources described in every group include the LED white light light of more than 2 Source, LED red-light sources described in every group include the LED red-light sources of more than 2.
- 3. full-spectrum LED lighting device according to claim 2, it is characterised in that the radiator include base and The cover plate being arranged on the base, the LED circuit board are arranged on the cover plate.
- 4. full-spectrum LED lighting device according to claim 1, it is characterised in that the power-supply controller of electric includes housing And the circuit board in the housing is arranged on, the housing is made up of the upper casing and lower casing to cooperate, and the circuit board leads to Cross wire with the LED circuit board to be connected, power input line of the circuit board also with outside is connected.
- 5. full-spectrum LED lighting device according to claim 1, it is characterised in that the LED light source is single independent envelope In LED circuit board or integration packaging is in LED circuit board.
- 6. full-spectrum LED lighting device according to claim 1, it is characterised in that the aobvious finger of the LED white light sources is special Property CRI be more than 90, R9 be more than 80, and R12 be more than 70.
- 7. full-spectrum LED lighting device according to claim 1, it is characterised in that the wavelength of the LED red-light sources is big In 620nm.
- 8. full-spectrum LED lighting device according to claim 1, it is characterised in that the power of the LED white light sources with The power ratio of the LED red-light sources is 3-10:1, and when the power phase of single LEDs white light source and single LEDs red-light source Meanwhile the quantitative proportion of the quantity of the LED white light sources and the LED red-light sources is 3-10:1.
- 9. full-spectrum LED lighting device according to claim 1, it is characterised in that the full-spectrum LED lighting device leads to The LED white light sources and the LED red-light sources are crossed to supplement spectrum.
- A kind of 10. preparation method of full-spectrum LED lighting device as described in claim any one of 1-9, it is characterised in that bag Include following steps：S1：Required according to the colour temperature of LED light device, from LED light source；S2：Needs are designed according to the spectrum of LED light device, determine the power of LED light device；S3：According to required LED light device, the species of selected LED light source and corresponding quantity are calculated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610822841.XA CN107830413A (en) | 2016-09-14 | 2016-09-14 | A kind of full-spectrum LED lighting device and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610822841.XA CN107830413A (en) | 2016-09-14 | 2016-09-14 | A kind of full-spectrum LED lighting device and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107830413A true CN107830413A (en) | 2018-03-23 |
Family
ID=61643460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610822841.XA Pending CN107830413A (en) | 2016-09-14 | 2016-09-14 | A kind of full-spectrum LED lighting device and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107830413A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799867A (en) * | 2018-06-27 | 2018-11-13 | 朗昭创新控股（深圳）有限公司 | Fluorescent tube |
| CN110131601A (en) * | 2019-05-15 | 2019-08-16 | 哈尔滨理工大学 | A kind of full-spectrum LED lighting source |
| WO2020000517A1 (en) * | 2018-06-27 | 2020-01-02 | 朗昭创新控股（深圳）有限公司 | Led emitter for providing light completely within natural spectrum and light fixture |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103775862A (en) * | 2012-10-25 | 2014-05-07 | 深圳市福明电子科技有限公司 | Full-chromatographic LED lighting lamp and manufacturing method thereof |
| CN105814699A (en) * | 2013-10-02 | 2016-07-27 | Glbtech株式会社 | White light emitting device having high color rendering |
| CN206018286U (en) * | 2016-09-14 | 2017-03-15 | 深圳市耀铭豪智能科技有限公司 | A kind of full-spectrum LED lighting device |
-
2016
- 2016-09-14 CN CN201610822841.XA patent/CN107830413A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103775862A (en) * | 2012-10-25 | 2014-05-07 | 深圳市福明电子科技有限公司 | Full-chromatographic LED lighting lamp and manufacturing method thereof |
| CN105814699A (en) * | 2013-10-02 | 2016-07-27 | Glbtech株式会社 | White light emitting device having high color rendering |
| CN206018286U (en) * | 2016-09-14 | 2017-03-15 | 深圳市耀铭豪智能科技有限公司 | A kind of full-spectrum LED lighting device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799867A (en) * | 2018-06-27 | 2018-11-13 | 朗昭创新控股（深圳）有限公司 | Fluorescent tube |
| WO2020000517A1 (en) * | 2018-06-27 | 2020-01-02 | 朗昭创新控股（深圳）有限公司 | Led emitter for providing light completely within natural spectrum and light fixture |
| CN110131601A (en) * | 2019-05-15 | 2019-08-16 | 哈尔滨理工大学 | A kind of full-spectrum LED lighting source |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8350485B2 (en) | Modular LED light bulb | |
| WO2018157540A1 (en) | Lamp device | |
| CN105185889B (en) | Naked brilliant encapsulation tunable optical photoelectric integral LED illumination component and manufacturing process | |
| US10893589B2 (en) | LED bulb | |
| CN204145802U (en) | The LED light lamp adjusting device of color-temperature regulating and light modulation while of a kind of and LED light lamp | |
| CN107830413A (en) | A kind of full-spectrum LED lighting device and preparation method thereof | |
| CN103775862A (en) | Full-chromatographic LED lighting lamp and manufacturing method thereof | |
| CN206130577U (en) | Full gloss register for easy reference LED lighting device | |
| CN207097867U (en) | A kind of yellowish-white light LED road lamp of unstressed configuration powder type | |
| CN206018286U (en) | A kind of full-spectrum LED lighting device | |
| CN206130578U (en) | LED hangs down blue light lighting device | |
| JP5972313B2 (en) | 3-color LED dimming lamp | |
| JP5870312B2 (en) | Lighting device and light emitting device | |
| CN203071067U (en) | Anti-dazzling color temperature adjustable high-voltage LED lamp bead and lamp formed by same | |
| CN201851980U (en) | High-power light emitting diode (LED) plant irradiation illuminating lamp | |
| CN206369084U (en) | A kind of novel LED illuminating device | |
| CN201944602U (en) | Multi-functional lighting light-emitting diode (LED) fluorescent lamp | |
| CN201992366U (en) | Light-adjustable LED lamp | |
| CN108447856A (en) | A kind of tunable optical toning LED integrated optical sources | |
| CN209960288U (en) | LED light-emitting system and lamp | |
| CN202140889U (en) | Spherical light-emitting diode (LED) plant irradiating lamp | |
| CN103346152A (en) | Adjustable 380-780nm wavelength COB packing technique | |
| CN206112570U (en) | LED continuous spectrum lighting device | |
| CN202065753U (en) | Self-radiating LED (Light-Emitting Diode) plant lamp | |
| CN206130719U (en) | LED full gloss register for easy reference shot -light |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 518101 West of Building B of Junxinglong Industrial Park, Zhoushi Highway, Langxin Community, Shiyan Street, Baoan District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Yaominghao Intelligent Technology Development Co., Ltd. Address before: 518108 Building B, Junxing Long Industrial Zone, Zhoushi Road, Shiyan Langxin Community, Baoan District, Shenzhen City, Guangdong Province Applicant before: Shenzhen shine Intelligent Technology Co., Ltd. |