CN109301055A - A kind of Healthy Lighting LED light - Google Patents
A kind of Healthy Lighting LED light Download PDFInfo
- Publication number
- CN109301055A CN109301055A CN201811010300.2A CN201811010300A CN109301055A CN 109301055 A CN109301055 A CN 109301055A CN 201811010300 A CN201811010300 A CN 201811010300A CN 109301055 A CN109301055 A CN 109301055A
- Authority
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- China
- Prior art keywords
- powder
- led light
- blue
- lighting led
- healthy lighting
- 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
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- 239000000843 powder Substances 0.000 claims abstract description 58
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 17
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 11
- 230000005284 excitation Effects 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 239000011248 coating agent Substances 0.000 claims abstract description 9
- 238000000576 coating method Methods 0.000 claims abstract description 9
- 238000004020 luminiscence type Methods 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 7
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- 239000004615 ingredient Substances 0.000 claims description 9
- 150000004767 nitrides Chemical class 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 4
- NCWQJOGVLLNWEO-UHFFFAOYSA-N methylsilicon Chemical group [Si]C NCWQJOGVLLNWEO-UHFFFAOYSA-N 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 6
- 210000001525 retina Anatomy 0.000 abstract description 6
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 238000001228 spectrum Methods 0.000 description 10
- 238000000411 transmission spectrum Methods 0.000 description 3
- 208000002177 Cataract Diseases 0.000 description 2
- 208000035719 Maculopathy Diseases 0.000 description 2
- 208000003464 asthenopia Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000001508 eye Anatomy 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 208000002780 macular degeneration Diseases 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010003694 Atrophy Diseases 0.000 description 1
- 208000003164 Diplopia Diseases 0.000 description 1
- YJPIGAIKUZMOQA-UHFFFAOYSA-N Melatonin Natural products COC1=CC=C2N(C(C)=O)C=C(CCN)C2=C1 YJPIGAIKUZMOQA-UHFFFAOYSA-N 0.000 description 1
- 206010047571 Visual impairment Diseases 0.000 description 1
- 230000037444 atrophy Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- DRLFMBDRBRZALE-UHFFFAOYSA-N melatonin Chemical compound COC1=CC=C2NC=C(CCNC(C)=O)C2=C1 DRLFMBDRBRZALE-UHFFFAOYSA-N 0.000 description 1
- 229960003987 melatonin Drugs 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004423 myopia development Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 210000003583 retinal pigment epithelium Anatomy 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000003860 sleep quality Effects 0.000 description 1
- 235000015096 spirit Nutrition 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 208000029257 vision disease Diseases 0.000 description 1
- 230000004393 visual impairment Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers 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 having potential barriers 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Luminescent Compositions (AREA)
- Led Device Packages (AREA)
Abstract
The present invention provides a kind of Healthy Lighting LED light, luminescence chip is equipped in lamp body, chip is externally provided with fluorescence coating, the fluorescence coating includes sealing agent and fluorescent powder, fluorescent powder includes rouge and powder, green powder and blue powder, concrete composition are as follows: PNR257(rouge and powder), the green powder of SSL-GFS-540-M131700() and SSL-BFS-460-M451500(blue powder), the weight ratio of sealing agent and fluorescent powder is 1:0.9-1.1.The present invention can reduce the energy intensity of blue light by purple light excited blue colour fluorescent powder, and relatively traditional blue light excitation yellow fluorescent powder can be effectively reduced blue light energy 23% or so, reduce injury of the blue light to retina.
Description
Technical field
The invention belongs to LED technical field of semiconductor illumination, in particular to a kind of Healthy Lighting LED light.
Background technique
LED shines and mainly forms a kind of complex light, but high energy shortwave using the technology of high energy shortwave blue light excitated fluorescent powder
Blue light is big to retina damage degree, easily causes the atrophy of retinal pigment epithelium even dead, photaesthesia cell it is dead
Die to will lead to and visual impairment or even completely lose, this damage be it is irreversible, blue light also results in maculopathy, in human eye
Crystalline can absorb that some blue light is gradually muddy to form cataract, and most blue light can penetrate crystalline, especially
Virgin crystalline is limpider, can not effectively keep out blue light, to be easier to lead to maculopathy and cataract, due to the wave of blue light
Length, focus point is not the position for falling in foveal region of retina position, but being located further forward any from retina, to see,
Eyeball can be in tension for a long time, causes visual fatigue, and prolonged visual fatigue may cause people's myopia development, go out
Easily serial, attention can not collect medium symptom when existing diplopia, reading, influence study and the working efficiency of people, blue light can also press down
The secretion of melatonin processed influences the sleep quality of people.
Existing tradition LED illumination product, implementation: is excited by blue chip+green emitting phosphor+red fluorescence powder
At blue light energy is too high, and spectrum is discontinuously unsaturated.Cause blue light harm serious greatly human eye retina's injury.
Summary of the invention
Unresolved the problems of the prior art, the present invention provides a kind of Healthy Lighting LED light, glimmering by purple light excited blue
Light powder can reduce the energy intensity of blue light, and blue light energy 23% can be effectively reduced in relatively traditional blue light excitation yellow fluorescent powder
Left and right, reduces injury of the blue light to retina.
In order to achieve the above object, the technical solution of the present invention is as follows:
A kind of Healthy Lighting LED light, lamp body is interior to be equipped with luminescence chip, and chip is externally provided with fluorescence coating, and the fluorescence coating includes sealing
Agent and fluorescent powder, fluorescent powder include rouge and powder, green powder and blue powder, concrete composition are as follows: PNR257(rouge and powder), SSL-GFS-540-
The green powder of M131700() and SSL-BFS-460-M451500(blue powder), the weight ratio of sealing agent and fluorescent powder is 1:0.9-1.1.
Preferably, the ingredient of rouge and powder is silica-based nitride；The ingredient of green powder is silicate；The ingredient of blue powder is silicate.
Preferably, the chemical formula of the silica-based nitride of rouge and powder: CaAlSiN3:Eu2+。
Preferably, the silicate chemistry formula of green powder is BaSrSiO2N2: Eu2+。
Preferably, the silicate chemistry formula of blue powder is BaSrSiO5:Eu2+。
Preferably, the composition weight fraction ratio of fluorescence wind are as follows: rouge and powder 5.83%, green powder 56.31%, blue powder 37.86%.
Preferably, the sealing agent is SD72, and chemical component is methyl silicon resin.
Preferably, the luminescence chip is wave-length coverage 410-420nm purple light chip.
Preferably, the excitation wavelength of blue colour fluorescent powder is 460nm, and the excitation wavelength of green emitting phosphor is 540nm, red glimmering
The excitation wavelength of light powder is 650nm.
The beneficial effects of the present invention are:
1, in the LED light spectrum that luminescence chip of the invention passes through fluorescence coating, blue light energy reduces by 23%, and dazzle reduces；
2. blue light of the invention inhibits, spectrum is close to sunlight.
Detailed description of the invention
Fig. 1 is 1 main structure diagrammatic cross-section of the embodiment of the present invention；
Fig. 2 is solar spectrum and the spectrum comparison diagram that the embodiment of the present invention 1 issues；
Fig. 3 is transmission spectra and the spectrum comparison diagram that the embodiment of the present invention 1 issues.
In figure: 1, purple light chip；2, fluorescence coating.
Specific embodiment
One embodiment of the present invention is further illustrated with reference to the accompanying drawings.
A kind of Healthy Lighting LED light, lamp body is interior to be equipped with luminescence chip, and chip is externally provided with fluorescence coating, and the fluorescence coating includes
Sealing agent and fluorescent powder, fluorescent powder include rouge and powder, green powder and blue powder, concrete composition are as follows: PNR257(rouge and powder), SSL-GFS-540-
The green powder of M131700() and SSL-BFS-460-M451500(blue powder), the weight ratio of sealing agent and fluorescent powder is 1.1:1.03.
The ingredient of rouge and powder is silica-based nitride；The ingredient of green powder is silicate；The ingredient of blue powder is silicate.
The chemical formula of the silica-based nitride of rouge and powder: CaAlSiN3:Eu2+。
The silicate chemistry formula of green powder is BaSrSiO2N2: Eu2+。
The silicate chemistry formula of blue powder is BaSrSiO5:Eu2+。
The composition weight fraction ratio of fluorescence wind are as follows: rouge and powder 5.83%, green powder 56.31%, blue powder 37.86%.
Sealing agent is SD72, and chemical component is methyl silicon resin.
Luminescence chip is wave-length coverage 410-420nm purple light chip.
The excitation wavelength of blue colour fluorescent powder is 460nm, and the excitation wavelength of green emitting phosphor is 540nm, red fluorescence powder
Excitation wavelength is 650nm.
By Healthy Lighting LED light made from embodiment 1, the spectrum issued respectively with sunlight spectrum and routine LED
The transmission spectra that lamp issues is compared, with reference to attached drawing 2 and attached drawing 3, by attached drawing 2,3 as can be seen that spectrum of the invention connects
Nearly sunlight, and transmission spectra is compared, and spectrum of the invention is continuously saturated, the color developing of more high object.
The above is not intended to limit the scope of the present invention, and all technical spirits according to the present invention are to above
Any modification, equivalent variations and modification made by embodiment, in the range of still falling within technical solution of the present invention.
Claims (9)
1. a kind of Healthy Lighting LED light, it is characterised in that: be equipped with luminescence chip in lamp body, chip is externally provided with fluorescence coating, described glimmering
Photosphere includes sealing agent and fluorescent powder, and fluorescent powder includes rouge and powder, green powder and blue powder, concrete composition are as follows: PNR257(rouge and powder), SSL-
The green powder of GFS-540-M131700() and SSL-BFS-460-M451500(blue powder), the weight ratio of sealing agent and fluorescent powder is 1:
0.9-1.1。
2. Healthy Lighting LED light according to claim 1, it is characterised in that: the ingredient of rouge and powder is silica-based nitride；Green powder
Ingredient be silicate；The ingredient of blue powder is silicate.
3. Healthy Lighting LED light according to claim 2, it is characterised in that: the chemical formula of the silica-based nitride of rouge and powder:
CaAlSiN3:Eu2+。
4. Healthy Lighting LED light according to claim 2, it is characterised in that: the silicate chemistry formula of green powder is
BaSrSiO2N2:Eu2+。
5. Healthy Lighting LED light according to claim 2, it is characterised in that: the silicate chemistry formula of blue powder is
BaSrSiO5:Eu2+。
6. Healthy Lighting LED light according to claim 1, it is characterised in that: the composition weight fraction ratio of fluorescence wind are as follows: red
Powder 5.83%, green powder 56.31%, blue powder 37.86%.
7. Healthy Lighting LED light according to claim 1, it is characterised in that: the sealing agent is SD72, and chemical component is
Methyl silicon resin.
8. Healthy Lighting LED light according to claim 1, it is characterised in that: the luminescence chip is wave-length coverage 410-
420nm purple light chip.
9. Healthy Lighting LED light according to claim 1, it is characterised in that: the excitation wavelength of blue colour fluorescent powder is
460nm, the excitation wavelength of green emitting phosphor are 540nm, and the excitation wavelength of red fluorescence powder is 650nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811010300.2A CN109301055A (en) | 2018-08-31 | 2018-08-31 | A kind of Healthy Lighting LED light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811010300.2A CN109301055A (en) | 2018-08-31 | 2018-08-31 | A kind of Healthy Lighting LED light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109301055A true CN109301055A (en) | 2019-02-01 |
Family
ID=65165780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811010300.2A Pending CN109301055A (en) | 2018-08-31 | 2018-08-31 | A kind of Healthy Lighting LED light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109301055A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094649A (en) * | 2019-04-29 | 2019-08-06 | 佛山市国星光电股份有限公司 | A kind of luminescent system of Healthy Lighting, lamp bar and lamps and lanterns |
| CN110098304A (en) * | 2019-04-29 | 2019-08-06 | 佛山市国星光电股份有限公司 | A kind of novel light-emitting lamp bead and lamps and lanterns |
| CN112608750A (en) * | 2020-12-16 | 2021-04-06 | 中国科学院长春应用化学研究所 | Full-spectrum LED fluorescent powder composition and full-spectrum white LED device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101578479A (en) * | 2007-01-12 | 2009-11-11 | 松下电器产业株式会社 | Light-emitting device and illumination apparatus using the same |
| CN103779346A (en) * | 2014-01-17 | 2014-05-07 | 北京宇极科技发展有限公司 | Near ultraviolet or ultraviolet excited LED light-emitting device |
| CN107532080A (en) * | 2015-04-27 | 2018-01-02 | 默克专利股份有限公司 | Silicate phosphors |
-
2018
- 2018-08-31 CN CN201811010300.2A patent/CN109301055A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101578479A (en) * | 2007-01-12 | 2009-11-11 | 松下电器产业株式会社 | Light-emitting device and illumination apparatus using the same |
| CN103779346A (en) * | 2014-01-17 | 2014-05-07 | 北京宇极科技发展有限公司 | Near ultraviolet or ultraviolet excited LED light-emitting device |
| CN107532080A (en) * | 2015-04-27 | 2018-01-02 | 默克专利股份有限公司 | Silicate phosphors |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094649A (en) * | 2019-04-29 | 2019-08-06 | 佛山市国星光电股份有限公司 | A kind of luminescent system of Healthy Lighting, lamp bar and lamps and lanterns |
| CN110098304A (en) * | 2019-04-29 | 2019-08-06 | 佛山市国星光电股份有限公司 | A kind of novel light-emitting lamp bead and lamps and lanterns |
| CN110094649B (en) * | 2019-04-29 | 2020-07-21 | 佛山市国星光电股份有限公司 | Healthy lighting light-emitting system, lamp strip and lamps and lanterns |
| WO2020220689A1 (en) * | 2019-04-29 | 2020-11-05 | 佛山市国星光电股份有限公司 | Light-emitting system for healthy lighting, light bar and lamp |
| US11732872B2 (en) | 2019-04-29 | 2023-08-22 | Foshan Nationstar Optoelectronics Co., Ltd. | Light-emitting system for healthy lighting, light bar and light apparatus |
| CN112608750A (en) * | 2020-12-16 | 2021-04-06 | 中国科学院长春应用化学研究所 | Full-spectrum LED fluorescent powder composition and full-spectrum white LED device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190201 |
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| RJ01 | Rejection of invention patent application after publication |