CN107461717A - A kind of light source module group and the lighting device including the light source module group - Google Patents
A kind of light source module group and the lighting device including the light source module group Download PDFInfo
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Classifications
-
- 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
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Luminescent Compositions (AREA)
- Led Device Packages (AREA)
Abstract
A kind of light source module group and the lighting device using the light source module group, including：First light-emitting component, send the first color of light that peak wavelength is 430 ~ 470nm；Additional illuminator, some light that first light-emitting component is launched is received, and be converted into the second color of light different from the first color, the light that the additional illuminator is sent, its peak wavelength is in more than 620nm；First color of light and the second color of light are mixed to form the transmitting light of the light source module group, there is first peak in 430 ~ 470nm wavelength regions, being more than or equal in wavelength in 620nm regions has the second peak, and the ratio of the spectral intensity at the spectral intensity of the first peak and second peak is less than or equal to 20%.The module has unique spectral characteristic, and specific photochromic so as to realize, with high-color rendering while with LED specular removals, it sends photochromic and similar to candle light, and colour rendering and colour gamut index are close with Halogen lamp LED.
Description
Technical field
The present invention relates to a kind of light source module group and the lighting device including the light source module group.
Background technology
As the arrival and development, incandescent lamp, Halogen lamp LED etc. of third time lighting engineering revolution are because light efficiency is low, does not save
Through gradually forbidding producing and selling by countries in the world, LED illumination utensil, which replaces, to be widely used.Illumination market at present
The upper LED for substituting incandescent lamp, for common colour temperature based on 2700K and 3000K, photochromic is in warm white.Though this kind of product
Can so realize the lighting demand of people, but with the improvement of living standards, people also occur to the various demands of light it is various
The requirement of change, candle light give cosy sensation always, can build a kind of warm atmosphere of secret, therefore also have a lot
User wishes that LED lamp can also produce the effect of similar candle light.
The content of the invention
The invention aims to solve the above problems, find a kind of photochromic close to candle light, colour rendering and colour gamut index
It is close with Halogen lamp LED, while there is the LED light source of specular removal.
The present invention is realizes above-mentioned function, and used technical scheme is to provide a kind of light source module group, and light source module group includes：
First light-emitting component, first light-emitting component send the first color of light that peak wavelength is 430 ~ 470nm；
Additional illuminator, some light that the additional illuminator is launched by reception first light-emitting component, and by its turn
The second color of light different from the first color is changed to, the light that the additional illuminator is sent, its peak wavelength is in more than 620nm；
First color of light and the second color of light are mixed to form the transmitting light of the light source module group；
The transmitting light of the light source module group, there is first peak in 430 ~ 470nm wavelength regions, be more than or equal to 620nm in wavelength
There is the second peak, the ratio of the spectral intensity at the spectral intensity of the first peak and second peak is less than or equal to 20% in region；
Using the identical colour temperature of transmitting light with the light source module group, the blackbody radiation spectrum of identical luminous flux as reference spectra,
380nm is in the region between the peak wavelength at second peak, the spectral intensity of the transmitting light of the light source module group and same ripple
The difference of the spectral intensity of the long reference spectra is between -2.0 ~ 2.0.
Preferably, second peak is located in 630 ~ 660nm wavelength regions.
Preferably, in 380nm to the region between the peak wavelength at second peak, the transmitting light of the light source module group
Spectral intensity and co-wavelength described in reference wavelength spectral intensity difference between -1.0 ~ 1.0.
Preferably, the light source module group emissioning light spectrum is continuously distributed in 380 ~ 780nm visible-ranges, i.e., 380 ~
In 780nm regions, arbitrary interval width is the absolute value and the second peak of the difference of the spectral intensity of 5nm two adjacent wavelength
The ratio of spectral intensity, which is respectively less than, is equal to 8.0%.
Preferably, in 380 ~ 780nm regions, the spectrum of the transmitting light of the light source module group is in any interval width
The absolute value of the difference of the spectral intensity of 5nm two adjacent wavelength and the ratio of the spectral intensity at the second peak, which are respectively less than, to be equal to
6.5%。
Preferably, light source module group transmitting light is photochromic in the CIE1931 colour spaces, positioned at correlated colour temperature 1850 ~
In the section that the point of distance duv=- 0.005 ~ 0.005 of 2150K and black body locus surrounds.
Preferably, light source module group transmitting light is photochromic in the CIE1931 colour spaces, positioned at central point x0=0.5267,
Y0=0.4133, major axis a=0.00233, short axle b=0.00132, inclination angle theta=47.9 °, in the oval scope of SDCM=5.0.
Preferably, the colour rendering index CRI of the light source module group transmitting light is more than or equal to 90.
Preferably, the colour rendering index R9 for the light that the light source module group is sent is more than or equal to 50.
Preferably, the colour gamut index Rg for the light that the light source module group is sent is more than 90.
Preferably, first light-emitting component is blue-light LED chip, the additional illuminator comprise at least two kinds it is photochromic not
Same fluorescent material.
Preferably, described two photochromic different fluorescent material are respectively：
Green light fluorescent powder；
Red or orange fluorescent powder.
Preferably, the additional illuminator also includes yellow fluorescent powder and/or blue-green fluorescent powder.
The present invention also provides a kind of lighting device, including：
Light source module group as described above；
Power supply module, the light source module group is connected, electric power needed for work is provided for the light source module group.
Preferably, the lighting device also includes controller, and the controller connects the light source module group, for adjusting
State light source module group and send irradiation light.
Light source module group provided by the present invention shows with LED specular removals, simultaneously, it sends photochromic and similar to candle light
Color and colour gamut index are close with Halogen lamp LED.
Brief description of the drawings
Fig. 1 is the structural representation for the lighting device for meeting the preferred embodiment of the present invention；
Fig. 2 is the structural representation for the light source module group for meeting the preferred embodiment of the present invention；
Fig. 3 is the CIE1931 chromaticity coordinates figures that the present invention implements 1 ~ 11；
Fig. 4 is the luminescent spectrum of preferred embodiment 1 and the comparison chart of its reference spectra in the present invention；
Fig. 5 is the spectral intensity of preferred embodiment 1 and the distribution map of its reference spectra intensity difference in the present invention；
Fig. 6 is the luminescent spectrum of preferred embodiment 2 and the comparison chart of its reference spectra in the present invention；
Fig. 7 is the spectral intensity of preferred embodiment 2 and the distribution map of its reference spectra intensity difference in the present invention；
Fig. 8 is the luminescent spectrum of preferred embodiment 3 and the comparison chart of its reference spectra in the present invention；
Fig. 9 is the spectral intensity of preferred embodiment 3 and the distribution map of its reference spectra intensity difference in the present invention；
Figure 10 is the luminescent spectrum of preferred embodiment 4 and the comparison chart of its reference spectra in the present invention；
Figure 11 is the spectral intensity of preferred embodiment 4 and the distribution map of its reference spectra intensity difference in the present invention；
Figure 12 is the luminescent spectrum of preferred embodiment 5 and the comparison chart of its reference spectra in the present invention；
Figure 13 is the spectral intensity of preferred embodiment 5 and the distribution map of its reference spectra intensity difference in the present invention；
Figure 14 is the luminescent spectrum of preferred embodiment 6 and the comparison chart of its reference spectra in the present invention；
Figure 15 is the spectral intensity of preferred embodiment 6 and the distribution map of its reference spectra intensity difference in the present invention；
Figure 16 is the luminescent spectrum of preferred embodiment 7 and the comparison chart of its reference spectra in the present invention；
Figure 17 is the spectral intensity of preferred embodiment 7 and the distribution map of its reference spectra intensity difference in the present invention；
Figure 18 is the luminescent spectrum of preferred embodiment 8 and the comparison chart of its reference spectra in the present invention；
Figure 19 is the spectral intensity of preferred embodiment 8 and the distribution map of its reference spectra intensity difference in the present invention；
Figure 20 is the relative spectral power distribution figure of preferred embodiment 9 in the present invention；
Figure 21 is the spectral intensity of preferred embodiment 9 and the distribution map of its reference spectra intensity difference in the present invention；
Figure 22 is the luminescent spectrum of preferred embodiment 10 and the comparison chart of its reference spectra in the present invention；
Figure 23 is the spectral intensity of preferred embodiment 10 and the distribution map of its reference spectra intensity difference in the present invention；
Figure 24 is the luminescent spectrum of preferred embodiment 11 and the comparison chart of its reference spectra in the present invention；
Figure 25 is the spectral intensity of preferred embodiment 11 and the distribution map of its reference spectra intensity difference in the present invention.
Embodiment
Below in conjunction with accompanying drawing and some meet the preferred embodiments of the present invention to a kind of light source module group proposed by the present invention and
Lighting device is described in further detail.
Light source module group provided by the invention is to send light source, its can be applied in lighting device 101 as shown in Figure 1 to
Normal lighting.Lighting device 101 includes the power supply module that electric power needed for work is provided to light source module group（It is not shown）And controller
102nd, heat abstractor 103, illumination module 104 and lampshade 105 etc..Controller 102 can be used for adjustment light source module group 104 to send photograph
For example photochromic, light intensity of light etc. is penetrated, and lampshade 105 can be replaced with it according to the design of lighting device 101 in other embodiments
His optical element, such as lens, diffused component, light guide, wherein radiator can not also be included.
One embodiment of the light source module group 104 of the present invention is the white-light LED encapsulation chip of a mixed light, is such as schemed
Shown in 2, light source module group 104 comprises at least first light-emitting component 1041 and additional illuminator.In the present embodiment first
Light-emitting component 1041 is blue-light LED chip, directly excited by semi-conducting material it is luminous, its luminous peak wavelength position 430 ~
470nm, photochromic in blueness, the light that our the first light-emitting components 1041 are sent here is referred to as the first color of light.Another preferred real
Peak wavelength position can also be used in 435 ~ 465nm blue-light LED chip by applying in mode.LED chip (LED Chip), including just
Dress or upside-down mounting, single LEDs Chip or plurality of LEDs Chip link together by series, parallel or series-parallel system.At other
The first light-emitting component 1041 can also use the pattern of LED chip cooperation fluorescent material in embodiment, i.e., comprising semiconductor light emitting
Element（LED chip）And absorb semiconductor light-emitting elements（LED chip）The light that is sent simultaneously sends blue light by wavelength convert
Blue light fluorescent powder, semiconductor light-emitting elements here can be the monochromatic LED chip for sending ultraviolet light.Additional illuminator is in light
Effect in source module 104 is to receive some light that first light-emitting component is launched, and is converted into different from the
Second color of light of one color, illuminator is added in the present embodiment and comprises at least the photochromic fluorescent material of two kinds of differences, is added
The light that illuminator is sent, for its peak wavelength more than or equal to 620nm, the peak wavelength being more highly preferred to is located at 630 ~ 660nm regions.
The transmitting light of light source module group 104 is formed after first color of light and the mixing of the second color of light, the transmitting light of light source module group 104 is white
Light.
Due to being as excitation source, although blue light in light source module group 104 by the blue-light LED chip of the first light-emitting component 1041
The light that LED chip is sent has greatly that transmitting light has carried out wavelength convert by additional illuminator, but still some
Energy is unconverted, and these energy form first peak in 430 ~ 470nm wavelength regions, the main source of the energy at this peak
For the first light-emitting component 1041, and the light after additional illuminator conversion also has portion of energy in the wavelength period, after both mix,
This first peak might not be completely superposed with the peak wavelength position of the former blue-light LED chip of first light-emitting component 1041, may be slightly
There is drift.The transmitting light of light source module group 104, has the second peak in 630 ~ 660nm of wavelength regions, the energy at this peak mainly by
Additional illuminator provides.In order to produce candle light color, the ratio of the spectral intensity at the spectral intensity of first peak and the second peak needs
Less than or equal to 20%.
Reference light is used as using colour temperature identical with light source module group transmitting light, identical Y (luminous flux) blackbody radiation spectrum
Spectrum, Formula of the blackbody radiation are as follows：
Wherein,、
λ radiation wavelengths (μm)；The c lighies velocity (2.998 × 10^8m/s)；H 6.626 × 10^-34 of Planck's constant JS；K glass
The graceful constant of Wurz (Boltzmann) 1.3806505*10^-23J/K；CCT correlated colour temperatures.
The emission spectrum of light source module group 104 has following feature, in 380nm between the peak wavelength at second peak
In region, the difference A (λ) of the spectral intensity of reference wavelength meets such as described in the spectral intensity and co-wavelength of light source module group transmitting light
Between lower condition -2.0≤A (λ)≤2.0, -1.0≤A (λ)≤1.0 in some more preferably embodiment.A (λ) calculating is public
Formula is as follows：
；
Wherein：P (λ) is the luminescent spectrum of the light source module group, and R (λ) is and the light source module group has identical colour temperature, same light
The reference spectra of flux, V (λ) are relative luminous efficiency functions.
Another of light source module group emissioning light spectrum is characterized in that spectrum is continuous point in 380 ~ 780nm visible-ranges
Cloth, i.e. in 380 ~ 780nm regions, the difference of the spectral intensity of the adjacent wavelength (interval width 5nm) of any two it is absolute
The ratio of value and the spectral intensity at the second peak, which is respectively less than, is equal to 8.0%.The continuity of this certain smaller spectrum of ratio numerical value is got over
It is good, in other preferred embodiment, the difference of the spectral intensity of the adjacent wavelength (interval width 5nm) of any two can be achieved
Absolute value and the second peak spectral intensity ratio be respectively less than be equal to 6.5%
Light source module group 104 with above-mentioned spectral characteristic launches the photochromic in the CIE1931 colour spaces of light, positioned at correlated colour temperature
The distance of 1850 ~ 2150K and black body locus in the section that the point between -0.005 ~ 0.005 surrounds, i.e. duv ∈ [- 0.005,
0.005], region 1 as shown in Figure 3.It is further preferred that it is located at central point x0=0.5267, y0=0.4133, major axis a=
0.00233, short axle b=0.00132, inclination angle theta=47.9 °, in the oval scope of SDCM=5.0, region 2 as shown in Figure 3.It is this
The colour rendering parameter CRI of spectrum is not less than 50 not less than 90, R9, and colour gamut index Rg is not less than 90.
In order to realize above-mentioned photochromic and spectrum, the additional illuminator in present embodiment is the packaging body for being mixed with fluorescent material
1042, the material of packaging body 1042 can be resin or silica gel, and transparent resin can be epoxy resin or urea resin.Encapsulation
It is coated in after body 1042 and fluorescent material are well mixed on the first light-emitting component 1041, as shown in figure 15.In the present embodiment
We realize wavelength convert by using fluorescent material, and in order to realize that the spectrum of application claims is continuous, if only with one
Kind of fluorescent material, its half width is limited, can not realize continuously distributed in the so big scopes of 380 ~ 780nm, therefore additional hair
Body of light comprises at least two kinds of photochromic different fluorescent material.Adding illuminator in the present embodiment includes the first fluorescent material 1043,
It is 80 ~ 120nm, preferably 80 ~ 100nm to launch the peak wavelength of light in 600 ~ 670nm, the spectral half width for launching light
Red or orange fluorescent powder；Second fluorescent material 1044, its for transmitting light peak wavelength in 520 ~ 560nm, emission spectrum
Half width is 60 ~ 115nm, preferably 90 ~ 115nm green emitting phosphor.
Red or orange fluorescent powder can select any one in following fluorescent material, or be selected from following fluorescent material
Two kinds or more mix.Specific fluorescent material species is following (in the present invention with x to represent mol ratio)：
(a) there is the nitride rouge and powder of 1113 crystal structures, Eu2+For activator
Chemical composition formula：(M1)1-xAlSiN3:Eux
Wherein M1 is at least one of Ca, Sr, Ba element, x=0.005 ~ 0.300；
(b) there is the nitride rouge and powder of 258 crystal structures, Eu2+For activator
Chemical composition formula：(M2)2-xSi5N8：Eux
Wherein M2 is at least one of Ca, Sr, Ba, Mg element, x=0.005 ~ 0.300；
(c) nitric oxide fluorescent powder (Sialon body α-SiAlON), Eu2+For activator
Chemical composition formula：((M3)1-a)xSibAlcOdNe:Eua
Wherein M3 be Li, Na, K, Rb, Cs, Sr, Ba, Sc, Y, La, Gd at least one of element, x=0.15 ~ 1.5, a=0.005
~ 0.300, b+c=12, d+e=16；
(d) silicate fluorescent powder, Eu2+ are activator
Chemical composition formula：(Sr,Ba)3-xSi5O5:Eux
Wherein x=0.005 ~ 0.300.
Green emitting phosphor can select any one in following fluorescent material, or select from following fluorescent material two kinds or
It is mixed above to form.Specific fluorescent material species is as follows：
(a) green emitting phosphor of garnet structure, Ce3+For activator
Chemical composition formula：(M4)3-x(M5)5O12:Cex
Wherein M4 is at least one of Y, Lu, Gd and La at least one of element, M5 Al, Ga element, x=0.005 ~ 0.200；
(b) green emitting phosphor of silicate systems, Eu2+For activator
Chemical composition formula：(M6)2-xSiO4：Eux
Or (Ba, Ca, Sr)2-x(Mg,Zn)Si2O7:Eux
Wherein M6 is at least one of Mg, Sr, Ca, Ba element, x=0.01 ~ 0.20；
(c) nitric oxide fluorescent powder (Sialon body β-SiAlON), Eu2+For activator
Chemical composition formula：SibAlcOdNe：Eux
Wherein x=0.005 ~ 0.400, b+c=12, d+e=16；
(d) aluminates system fluorescent material, Eu2+For activator
Chemical composition formula：(Sr,Ba)2-xAl2O4:Eux
Or (Sr, Ba)4-xAl14O25：Eux
Wherein x=0.01 ~ 0.15.
By the collective effect of red light fluorescent powder and green light fluorescent powder, the transmitting light of light source module group 104 in present embodiment
Spectrum can be realized continuously distributed substantially in the range of 380 ~ 780nm.In order that the curve of spectrum is more smooth, can be in red light fluorescent powder
With other kinds of fluorescent material is added on the basis of green light fluorescent powder, such as can add transmitting light in a preferred embodiment
Peak wavelength in 560 ~ 600nm, spectral half width is 60 ~ 125nm, preferably 100 ~ 125nm yellow fluorescent powder.Yellow
Fluorescent material can select any one in following fluorescent material, or select from following fluorescent material two kinds or more mixing and
Into.Specific fluorescent material species is as follows：
(a) yellow fluorescent powder of garnet structure, Ce3+For activator
Chemical composition formula：(Y,Gd)3-xAl5O12:Cex
Wherein x=0.005 ~ 0.100；
(b) yellow fluorescent powder of silicate systems, Eu2+For activator
Chemical composition formula：(M7)2-xSiO4:Eux
Or (Ba, Ca, Sr)2-x(Mg,Zn)Si2O7:Eux
Wherein M7 is at least one of Sr, Ca, Ba element, x=0.01 ~ 0.20；
(c) nitric oxide fluorescent powder (Sialon body β-SiAlON), Eu2+For activator
Chemical composition formula：SibAlcOdNe：Eux
Wherein x=0.005 ~ 0.400, b+c=12, d+e=16.
In another peak wavelength that transmitting light is preferably added in embodiment in 485 ~ 520nm, launch the spectrum of light
Half width is 25 ~ 65nm blue-green fluorescent powder.Blue-green fluorescent powder can select any one in following fluorescent material, or
Two kinds or more are selected from following fluorescent material to mix.Specific fluorescent material species is as follows：
(a) nitrogen oxides, Eu2+For activator
Chemical composition formula：(Ba,Ca)Si2N2O2:Eu；
(b) Ga garnet phosphor powders, Eu are mixed2+For activator
Chemical composition formula：Ga-LuAG:Eu；
(c) silicate fluorescent powder, Eu2+For activator
Chemical composition formula：Ba2SiO4:Eu。
Above-mentioned yellow fluorescent powder and blue-green fluorescent powder can be increased simultaneously in another better embodiment.It is optional at other
Embodiment in, other photochromic fluorescent material can also be added, it is foregoing red but whether which kind of fluorescent material added
Or orange fluorescent powder, green emitting phosphor both fluorescent material are all necessary.
Light source module group 104 in present embodiment be with general paster encapsulating structure or COB encapsulating structure LED chips,
Fluorescent material is evenly distributed in transparent silica gel, is covered in above blue-ray LED Chip.In each scheme, assorted fluorescent material accounts for
The ratio of the gross weight for the packaging body being mixed into after all categories fluorescent material has certain rule.Wherein, red or fluorescent orange
Accounting of the weight of powder in the gross weight for being mixed into the packaging body after fluorescent material is 10.0 ~ 26.0%.The weight of green emitting phosphor exists
The accounting being mixed into the gross weight of the packaging body after fluorescent material is 55.0 ~ 88.0%.If any yellow fluorescent powder, yellow fluorescent powder
Accounting of the weight in the gross weight for being mixed into the packaging body after fluorescent material can not be too high, should be less than 30.0%.Blue-green fluorescent powder
Accounting of the weight in the gross weight for the encapsulation transparent body being mixed into after fluorescent material can not be too high, should be less than 30.0%.
Although assorted fluorescent material illustrates optional species in the above-described embodiment, in actual applications,
The combination of fluorescent material or a lot, shows the fluorescent material of several preferred embodiments of light source module group 104 in the following table
Species and powder weight.In each embodiment, the encapsulation transparent body 1042 is all transparent silica gel, weight 6.00g, in transparent silica gel
Also contain light diffusing agent, light diffusing agent can be one kind in nano size Titania, aluminum oxide or silica.
It is as shown in the table according to chip, the test data of its every optical color parameter made of upper table fluorescent material proportioning
It will be seen that the colour temperature of these preferred embodiments is between 1850 ~ 2150K from table, i.e., the candle light described in us
Color, the photochromic and distance duv of the black body locus of correlated colour temperature absolute value are respectively less than 0.005.All embodiments are in CIE1931 colors
Each fallen within coordinate diagram in the region 1 shown in Fig. 3, and embodiment 1,2,3,8,9,10,11 falls into the preferred photochromic area of the present invention
Domain（Region 2 in Fig. 3）Among, wherein the closest oval center of embodiment 1 is the preferred plan of the present invention.Each embodiment
Colour rendering parameter CRI is all higher than 90, R9 not less than 50, and colour gamut index Rg is more than 90.
We specifically introduce each preferred embodiment listed by upper table below.
Embodiment 1, first light-emitting component 1041 is Peak=450nm blue-light LED chip in light source module group 104.It is additional
Illuminator 1042 includes red fluorescence powder (nitride rouge and powder CaAlSiN3:Eu, Peak=648nm, Hw=86.6nm) 0.72g；It is green
Color fluorescent material (the green powder of Ga-YAG, Y3(Ga,Al)5O12:Ce, Peak=522nm, Hw=107.95nm) 2.50g；Yellow fluorescent powder
(YAG, Peak=561nm, Hw=121.7nm) 1.20g；Blue-green fluorescent powder (BaSi2N2O2:Eu, Peak=494nm, Hw=
32.6nm)0.30g；Transparent silica gel 6.00g.Above-mentioned fluorescent material is put into transparent silica gel, the machine of being stirred for is sufficiently mixed uniformly, coating
On blue-light LED chip, a kind of candle light color LED chip is obtained after drying bubble removing.Peak represents peak wavelength, and Hw represents half-breadth
Degree, above numerical value is all the actual numerical value in the present embodiment, is not limitation of the invention, even if because in actual production
Model is identical, because the batch of LED chip is different, or its different peak value ripple due to fluorescence powder purity, granular size
Long and half width is likely to can be with data above slightly deviation, and this deviation is typically between ± 5nm, it should thinks at this
Other schemes in individual scope are the same as the present embodiment.Fig. 4 is embodiment 1 and its reference spectra（Y=100）Light relatively
Spectral power distribution figure, the blue light energy that blue-light LED chip is sent form first peak at 450nm, and it is whole that the second peak, which is located at 640nm,
Energy highest point in individual spectrum, the peak strength of first peak are the 11.0% of the second peak.From 380nm to red light district peak wavelength
The spectrum of embodiment 1 and the strength difference A (λ) of reference spectra scope are [- 0.51,0.71] between 640nm, as shown in Figure 5.It is real
The chromaticity coordinates for applying 1 is x=0.5274, and y=0.4138, colour temperature 1998K, duv=0.0002, colour rendering index CRI is that 91.1, R9 is
64.6, Rf be 87.9, and colour gamut index Rg is 101.9.
Embodiment 2, first light-emitting component 1041 is Peak=450nm blue-light LED chip in light source module group 104.It is additional
Illuminator 1042 includes red fluorescence powder (nitride rouge and powder (Ca, Sr) AlSiN3:Eu, Peak=651nm, Hw=88.9nm)
0.80g；Green emitting phosphor ((Y, Gd)3(Ga,Al)5O12:Ce, Peak=553nm, Hw=121.0nm) 4.31g；Blue-green fluorescent
Powder (Ba2SiO4:Eu, Peak=509nm, Hw=56.2nm) 0.60g；Light diffusing agent nano-titanium oxide 0.06g；Transparent silica gel
6.00g.Above-mentioned fluorescent material is put into transparent silica gel, the machine of being stirred for is sufficiently mixed uniformly, coated on blue-light LED chip, is dried
A kind of candle light color LED chip is obtained after bubble removing.Peak represents peak wavelength, and Hw represents half width, and above numerical value is all this reality
The actual numerical value in example is applied, is not limitation of the invention, even if because model is identical in actual production, due to
The batch of LED chip is different, or because fluorescence powder purity, its different peak wavelength of granular size and half width are likely to
Can be with data above slightly deviation, this deviation is typically between ± 5nm, it should thinks other schemes in the range of this
It is the same as the present embodiment.Fig. 6 is embodiment 2 and its reference spectra（Y=100）Relative spectral power distribution figure, blue light
The blue light energy that LED chip is sent forms first peak at 450nm, and it is energy highest in whole spectrum that the second peak, which is located at 640nm,
Point, the peak strength of first peak is the 9.0% of the second peak.From the light of embodiment 2 380nm to red light district peak wavelength 640nm
Spectrum and the strength difference A (λ) of reference spectra scope are [- 0.43,0.97], as shown in Figure 7.Implement 2 chromaticity coordinates for x=
0.5326, y=0.4137, colour temperature 1957K, duv=0.0004, colour rendering index CRI are that 95.4, R9 is that 68.6, Rf is 92.9, colour gamut
Index Rg is 100.5.
Embodiment 3, first light-emitting component 1041 is Peak=450nm blue-light LED chip in light source module group 104.It is additional
Illuminator 1042 includes red fluorescence powder (nitride rouge and powder (Ca, Sr) AlSiN3:Eu, Peak=651nm, Hw=88.9nm)
0.78g；Green emitting phosphor ((Y, Gd)3(Ga,Al)5O12:Ce, Peak=553nm, Hw=121.0nm) 4.29g；Yellow fluorescent powder
(silicate yellow fluorescent powder (Ca, Sr, Ba)2SiO4:Eu, Peak=584nm, Hw=69.1nm) 0.50g；Blue-green fluorescent powder
(BaSi2N2O2:Eu, Peak=494nm, Hw=32.6nm) 0.50g；Light diffusing agent nano-titanium oxide 0.12g；Transparent silica gel
6.00g.Above-mentioned fluorescent material is put into transparent silica gel, the machine of being stirred for is sufficiently mixed uniformly, coated on blue-light LED chip, is dried
A kind of candle light color LED chip is obtained after bubble removing.Peak represents peak wavelength, and Hw represents half width, and above numerical value is all this reality
The actual numerical value in example is applied, is not limitation of the invention, even if because model is identical in actual production, due to
The batch of LED chip is different, or because fluorescence powder purity, its different peak wavelength of granular size and half width are likely to
Can be with data above slightly deviation, this deviation is typically between ± 5nm, it should thinks other schemes in the range of this
It is the same as the present embodiment.Fig. 8 is embodiment 3 and its reference spectra（Y=100）Relative spectral power distribution figure, blue light
The blue light energy that LED chip is sent forms first peak at 450nm, and it is energy highest in whole spectrum that the second peak, which is located at 640nm,
Point, the peak strength of first peak is the 9.4% of the second peak.From the light of embodiment 3 380nm to red light district peak wavelength 640nm
Spectrum and the strength difference A (λ) of reference spectra scope are [- 0.51,0.70], as shown in Figure 9.Implement 3 chromaticity coordinates for x=
0.5310, y=0.4166, colour temperature 1988K, duv=0.0012, colour rendering index CRI are that 92.1, R9 is that 61.0, Rf is 91.1, colour gamut
Index Rg is 98.9.
Embodiment 4, first light-emitting component 1041 is Peak=450nm blue-light LED chip in light source module group 104.It is additional
Illuminator 1042 includes red fluorescence powder (nitride rouge and powder CaAlSiN3:Eu, Peak=648nm, Hw=86.6nm) 1.06g, silicon
Hydrochlorate rouge and powder ((Sr, Ba)3Si5O5:Eu, Peak=612nm, Hw=117.0nm) 0.23g；Silicate green fluorescent powder (Ca, Sr,
Mg)SiO4:Eu, Peak=556nm, Hw=121.0nm) 4.33g；Light diffusing agent nano silicon oxide 0.18g；Transparent silica gel 6.00g.
Two kinds of red light fluorescent powders are employed in the present embodiment, above-mentioned fluorescent material are put into transparent silica gel, the machine of being stirred for is sufficiently mixed
It is even, coated on blue-light LED chip, a kind of candle light color LED chip is obtained after drying bubble removing.Peak represents peak wavelength, Hw
Half width is represented, above numerical value is all the actual numerical value in the present embodiment, is not limitation of the invention, because in actual life
Even if model is identical in production, because the batch of LED chip is different, or due to fluorescence powder purity, the difference of granular size
Its peak wavelength and half width are likely to can be with data above slightly deviation, and this deviation is typically between ± 5nm, it should
Think that other schemes in the range of this are the same as the present embodiment.Figure 10 is embodiment 4 and its reference spectra（Y=100）
Relative spectral power distribution figure, the blue light energy that blue-light LED chip is sent forms first peak at 450nm, and the second peak is located at
640nm is energy highest point in whole spectrum, and the peak strength of first peak is the 2.1% of the second peak.From 380nm to red light district
The spectrum of embodiment 4 and the strength difference A (λ) of reference spectra scope are [- 0.52,0.88] between peak wavelength 640nm, are such as schemed
Shown in 11.The chromaticity coordinates for implementing 4 is x=0.5450, y=0.4204, colour temperature 1904K, duv=0.0030, and colour rendering index CRI is
92.5, R9 be that 67.7, Rf is 86.9, and colour gamut index Rg is 90.3.
Embodiment 5, first light-emitting component 1041 is Peak=450nm blue-light LED chip in light source module group 104.It is additional
Illuminator 1042 includes red fluorescence powder (nitride rouge and powder Sr2Si5N8:Eu, Peak=635nm, Hw=92.2nm) 1.21g；Green
Fluorescent material (LuAG, Lu3Al5O12:Ce, Peak=545nm, Hw=116.8nm) 3.97g；Blue-green fluorescent powder (BaSi2N2O2:
Eu, Peak=494nm, Hw=32.6nm) 0.52g；Transparent silica gel 6.00g.Above-mentioned fluorescent material is put into transparent silica gel, is stirred for machine
It is sufficiently mixed uniformly, coated on blue-light LED chip, a kind of candle light color LED chip is obtained after drying bubble removing.Peak represents peak
It is worth wavelength, Hw represents half width, and above numerical value is all the actual numerical value in the present embodiment, is not limitation of the invention, because
Even if in actual production model it is identical, because the batch of LED chip is different, or due to fluorescence powder purity, particle
Its different peak wavelength and half width of size be likely to can and data above slightly deviation, this deviation typically ±
Between 5nm, it should think that other schemes in the range of this are the same as the present embodiment.Figure 12 is embodiment 5 and its ginseng
Examine spectrum（Y=100）Relative spectral power distribution figure, the blue light energy that blue-light LED chip is sent forms first at 450nm
Peak, it is energy highest point in whole spectrum that the second peak, which is located at 630nm, and the peak strength of first peak is the 12.8% of the second peak.From
Between 380nm to red light district peak wavelength 630nm the spectrum of embodiment 5 and the strength difference A (λ) of reference spectra scope be [-
0.34,1.41], as shown in figure 13.The chromaticity coordinates for implementing 5 is x=0.5311, y=0.4007, colour temperature 1886K, duv=- 0.0034,
Colour rendering index CRI is that 90.5, R9 is that 50.7, Rf is 84.8, and colour gamut index Rg is 104.2.
Embodiment 6, first light-emitting component 1041 is Peak=450nm blue-light LED chip in light source module group 104.It is additional
Illuminator 1042 includes red fluorescence powder (nitride rouge and powder Sr2Si5N8:Eu, Peak=635nm, Hw=92.2nm) 0.81g；Green
Fluorescent material (Ga-YAG, Y (Ga, Al)5O12:Ce, Peak=522nm, Hw=107.9nm) 5.50g；Yellow fluorescent powder (YAG, Peak=
561nm, Hw=121.7nm) 0.79g；Blue-green fluorescent powder (BaSi2N2O2:Eu, Peak=494nm, Hw=32.6nm) 0.49g；Thoroughly
Bright silica gel 6.00g.Above-mentioned fluorescent material is put into transparent silica gel, the machine of being stirred for is sufficiently mixed uniformly, coated in blue-light LED chip
On, obtain a kind of candle light color LED chip after drying bubble removing.Peak represents peak wavelength, and Hw represents half width, and above numerical value is all
It is the actual numerical value in the present embodiment, is not limitation of the invention, even if because model is identical in actual production,
Because the batch of LED chip is different, or because fluorescence powder purity, its different peak wavelength of granular size and half width have
May be with data above slightly deviation, this deviation is typically between ± 5nm, it should thinks other in the range of this
Scheme is the same as the present embodiment.Figure 14 is embodiment 6 and its reference spectra（Y=100）Relative spectral power distribution figure,
The blue light energy that blue-light LED chip is sent forms first peak at 450nm, and it is energy in whole spectrum that the second peak, which is located at 630nm,
Highest point, the peak strength of first peak are the 17.8% of the second peak.Implement from 380nm to red light district peak wavelength 630nm
The spectrum of example 6 and the strength difference A (λ) of reference spectra scope are [- 0.27,1.21], as shown in figure 15.Implement 6 chromaticity coordinates
For x=0.5135, y=0.4023, colour temperature 2041K, duv=- 0.0038, colour rendering index CRI is that 91.3, R9 is that 55.0, Rf is
86.6, colour gamut index Rg is 104.4.
Embodiment 7, first light-emitting component 1041 is Peak=450nm blue-light LED chip in light source module group 104.It is additional
Illuminator 1042 includes red fluorescence powder (nitride rouge and powder CaAlSiN3:Eu, Peak=645nm, Hw=89.6nm) 0.64g；It is green
Color fluorescent material ((Y, Gd)3(Ga,Al)5O12:Ce, Peak=553nm, Hw=121.0nm) 4.38g；(silicate is yellow for yellow fluorescent powder
Color fluorescent material (Ca, Sr, Ba)2SiO4:Eu, Peak=584nm, Hw=69.1nm) 0.53g；Light diffusing agent nano silicon oxide 0.06g；
Transparent silica gel 6.00g.Above-mentioned fluorescent material is put into transparent silica gel, the machine of being stirred for is sufficiently mixed uniformly, coated in blue-light LED chip
On, obtain a kind of candle light color LED chip after drying bubble removing.Peak represents peak wavelength, and Hw represents half width, and above numerical value is all
It is the actual numerical value in the present embodiment, is not limitation of the invention, even if because model is identical in actual production,
Because the batch of LED chip is different, or because fluorescence powder purity, its different peak wavelength of granular size and half width have
May be with data above slightly deviation, this deviation is typically between ± 5nm, it should thinks other in the range of this
Scheme is the same as the present embodiment.Figure 16 is embodiment 7 and its reference spectra（Y=100）Relative spectral power distribution figure,
The blue light energy that blue-light LED chip is sent forms first peak at 450nm, and it is energy in whole spectrum that the second peak, which is located at 640nm,
Highest point, the peak strength of first peak are the 9.2% of the second peak.Implement from 380nm to red light district peak wavelength 640nm
The spectrum of example 7 and the strength difference A (λ) of reference spectra scope are [- 0.61,0.79], as shown in figure 17.Implement 7 chromaticity coordinates
It is that 92.2, R9 is that 64.4, Rf is 92.2 for x=0.5223, y=0.4243, colour temperature 2109K, duv=0.0031, colour rendering index CRI,
Colour gamut index Rg is 96.5.
Embodiment 8, first light-emitting component 1041 is Peak=465nm blue-light LED chip in light source module group 104.It is additional
Illuminator 1042 includes red fluorescence powder (nitride rouge and powder (Ca, Sr, Ba) AlSiN3:Eu, Peak=647nm, Hw=95.2nm)
1.02g；Green emitting phosphor ((Y, Gd)3(Ga,Al)5O12:Ce, Peak=551nm, Hw=120.1nm) 4.25g；Yellow fluorescent powder
(silicate yellow fluorescent powder (Ca, Sr, Ba)2SiO4:Eu, Peak=584nm, Hw=69.1nm) 0.55g；Light diffusing agent nano oxygen
Change aluminium 0.06g；Transparent silica gel 6.00g.Above-mentioned fluorescent material is put into transparent silica gel, the machine of being stirred for is sufficiently mixed uniformly, is coated in
On blue-light LED chip, a kind of candle light color LED chip is obtained after drying bubble removing.Peak represents peak wavelength, and Hw represents half-breadth
Degree, above numerical value is all the actual numerical value in the present embodiment, is not limitation of the invention, even if because in actual production
Model is identical, because the batch of LED chip is different, or its different peak value ripple due to fluorescence powder purity, granular size
Long and half width is likely to can be with data above slightly deviation, and this deviation is typically between ± 5nm, it should thinks at this
Other schemes in individual scope are the same as the present embodiment.Figure 18 is embodiment 8 and its reference spectra（Y=100）Light relatively
Spectral power distribution figure, the blue light energy that blue-light LED chip is sent form first peak at 465nm, and it is whole that the second peak, which is located at 640nm,
Energy highest point in individual spectrum, the peak strength of first peak are the 10.3% of the second peak.From 380nm to red light district peak wavelength
The spectrum of embodiment 8 and the strength difference A (λ) of reference spectra scope are [- 0.35,0.78] between 640nm, as shown in figure 19.
The chromaticity coordinates for implementing 9 is x=0.5301, and y=0.4186, colour temperature 2007K, duv=0.0017, colour rendering index CRI is that 94.2, R9 is
73.1, Rf be 89.2, and colour gamut index Rg is 94.6.
Embodiment 9, first light-emitting component 1041 is Peak=450nm blue-light LED chip in light source module group 104.It is additional
Illuminator 1042 includes red fluorescence powder (nitride rouge and powder CaAlSiN3:Eu, Peak=648 ± 5nm, Hw=86.6nm) 0.75g；
Green emitting phosphor (Ga-YAG, Y (Ga, Al)5O12:Ce, Peak=536 ± 5nm, Hw=111.6nm) 5.60g；Yellow fluorescent powder
(YAG, Peak=561nm, Hw=121.7nm) 0.40g；Transparent silica gel 6.00g.Above-mentioned fluorescent material is put into transparent silica gel, then stirred
The machine of mixing is sufficiently mixed uniformly, and coated on blue-light LED chip, a kind of candle light color LED chip is obtained after drying bubble removing.Peak tables
Show peak wavelength, Hw represents half width, and above numerical value is all the actual numerical value in the present embodiment, is not the limit to the present invention
It is fixed, though because model is identical in actual production, because the batch of LED chip is different, or due to fluorescence powder purity,
Its different peak wavelength and half width of granular size are likely to data above slightly deviation, this deviation can typically exist
Between ± 5nm, it should think that other schemes in the range of this are the same as the present embodiment.Figure 20 is embodiment 9 and its
Reference spectra（Y=100）Relative spectral power distribution figure, the blue light energy that blue-light LED chip is sent forms at 450nm
One peak, it is energy highest point in whole spectrum that the second peak, which is located at 640nm, and the peak strength of first peak is the 13.8% of the second peak.
Scope from the spectrum of embodiment 9 380nm to red light district peak wavelength 640nm and the strength difference A (λ) of reference spectra be [-
0.48,0.95], as shown in figure 20.The chromaticity coordinates for implementing 9 is x=0.5220, y=0.4080, colour temperature 2006K, duv=- 0.0018,
Colour rendering index CRI is that 94.9, R9 is that 73.3, Rf is 87.9, and colour gamut index Rg is 105.8.
Embodiment 10, first light-emitting component 1041 is Peak=450nm blue-light LED chip in light source module group 104.It is attached
Illuminator 1042 is added to include red fluorescence powder (nitride rouge and powder CaAlSiN3:Eu, Peak=648nm, Hw=86.6nm) 1.07g；
Green emitting phosphor (Ga-YAG, Y (Ga, Al)5O12:Ce, Peak=536nm, Hw=111.6nm) 5.37g；Yellow fluorescent powder (YAG,
Peak=561nm, Hw=121.7nm) 0.60g；Blue-green fluorescent powder (BaSi2N2O2:Eu, Peak=494nm, Hw=32.6nm)
0.30g；Transparent silica gel 6.00g.Above-mentioned fluorescent material is put into transparent silica gel, the machine of being stirred for is sufficiently mixed uniformly, coated in blue light
In LED chip, a kind of candle light color LED chip is obtained after drying bubble removing.Peak represents peak wavelength, and Hw represents half width, with
Upper numerical value is all the actual numerical value in the present embodiment, is not limitation of the invention, even if because in actual production model
It is identical, because the batch of LED chip is different, or due to fluorescence powder purity, granular size its different peak wavelength and
Half width is likely to can be with data above slightly deviation, and this deviation is typically between ± 5nm, it should thinks in this model
Other schemes in enclosing are the same as the present embodiment.Figure 22 is embodiment 10 and its reference spectra（Y=100）Relative spectral
Energy profile, the blue light energy that blue-light LED chip is sent form first peak at 450nm, and it is whole that the second peak, which is located at 640nm,
Energy highest point in spectrum, the peak strength of first peak are the 11.2% of the second peak.From 380nm to red light district peak wavelength
The spectrum of embodiment 10 and the strength difference A (λ) of reference spectra scope are [- 0.46,0.73] between 640nm, as shown in figure 23.
The chromaticity coordinates for implementing 10 is x=0.5314, y=0.4099, colour temperature 1943K, duv=- 0.0007, colour rendering index CRI is 91.8, R9
It is that 62.8, Rf is 86.8, colour gamut index Rg is 103.6.
Embodiment 11, first light-emitting component 1041 is Peak=450nm blue-light LED chip in light source module group 104.It is attached
Illuminator 1042 is added to include red fluorescence powder (nitride rouge and powder CaAlSiN3:Eu, Peak=648nm, Hw=86.6nm) 0.85g；
Green emitting phosphor (Ga-YAG, Y (Ga, Al)5O12:Ce, Peak=536nm, Hw=111.6nm) 6.45g；Yellow fluorescent powder (silicic acid
Salt yellow fluorescent powder (Ca, Sr, Ba)2SiO4:Eu, Peak=584nm, Hw=69.1nm) 0.45g；Light diffusing agent nano aluminium oxide
0.12g；Transparent silica gel 6.00g.Above-mentioned fluorescent material is put into transparent silica gel, the machine of being stirred for is sufficiently mixed uniformly, coated in blue light
In LED chip, a kind of candle light color LED chip is obtained after drying bubble removing.Peak represents peak wavelength, and Hw represents half width, with
Upper numerical value is all the actual numerical value in the present embodiment, is not limitation of the invention, even if because in actual production model
It is identical, because the batch of LED chip is different, or due to fluorescence powder purity, granular size its different peak wavelength and
Half width is likely to can be with data above slightly deviation, and this deviation is typically between ± 5nm, it should thinks in this model
Other schemes in enclosing are the same as the present embodiment.Figure 24 is embodiment 11 and its reference spectra（Y=100）Relative spectral
Energy profile, the blue light energy that blue-light LED chip is sent form first peak at 450nm, and it is whole that the second peak, which is located at 640nm,
Energy highest point in spectrum, the peak strength of first peak are the 11.3% of the second peak.From 380nm to red light district peak wavelength
The spectrum of embodiment 11 and the strength difference A (λ) of reference spectra scope are [- 0.52,0.56] between 640nm, as shown in figure 25.
The chromaticity coordinates for implementing 11 is x=0.5225, and y=0.4171, colour temperature 2061K, duv=0.0009, colour rendering index CRI is that 92.5, R9 is
65.0, Rf be 91.2, and colour gamut index Rg is 99.9.
Description of the preferred embodiment of the present invention above is to illustrate and describe, and is not intended to limit of the present invention or office
It is limited to disclosed concrete form, it is clear that many modifications and variations may be made, these modifications and variations may be for this area
It is obvious for technical staff, should be included with the scope of the present invention being defined by the appended claims.
Claims (15)
- A kind of 1. light source module group, it is characterised in that including：First light-emitting component, first light-emitting component send the first color of light that peak wavelength is 430 ~ 470nm；Additional illuminator, some light that the additional illuminator is launched by reception first light-emitting component, and by its turn The second color of light different from the first color is changed to, the light that the additional illuminator is sent, its peak wavelength is in more than 620nm；First color of light and the second color of light are mixed to form the transmitting light of the light source module group；The transmitting light of the light source module group, there is first peak in 430 ~ 470nm wavelength regions, be more than or equal to 620nm in wavelength There is the second peak, the ratio of the spectral intensity at the spectral intensity of the first peak and second peak is less than or equal to 20% in region；Using the identical colour temperature of transmitting light with the light source module group, the blackbody radiation spectrum of identical luminous flux as reference spectra, 380nm is in the region between the peak wavelength at second peak, the spectral intensity of the transmitting light of the light source module group and same ripple The difference of the spectral intensity of the long reference spectra is between -2.0 ~ 2.0.
- 2. light source module group as claimed in claim 1, it is characterised in that second peak is located in 630 ~ 660nm wavelength regions.
- 3. light source module group as claimed in claim 1, it is characterised in that in 380nm between the peak wavelength at second peak Region in, the light source module group transmitting light spectral intensity and co-wavelength described in reference wavelength spectral intensity difference Between -1.0 ~ 1.0.
- 4. light source module group as claimed in claim 1, it is characterised in that the light source module group emissioning light spectrum 380 ~ Continuously distributed in 780nm visible-ranges, i.e. in 380 ~ 780nm regions, arbitrary interval width is 5nm two adjacent wavelength The ratio of the spectral intensity at the absolute value of the difference of spectral intensity and the second peak, which is respectively less than, is equal to 8.0%.
- 5. light source module group as claimed in claim 4, it is characterised in that in 380 ~ 780nm regions, the hair of the light source module group Penetrate the absolute value and the second peak of the spectrum of light in the difference of the spectral intensity for two adjacent wavelength that any interval width is 5nm The ratio of spectral intensity, which is respectively less than, is equal to 6.5%.
- 6. light source module group as claimed in claim 1, it is characterised in that the light source module group launches the photochromic in CIE1931 of light In the colour space, area that the point positioned at 1850 ~ 2150K of correlated colour temperature and distance duv=- 0.005 ~ 0.005 of black body locus surrounds In.
- 7. light source module group as claimed in claim 6, it is characterised in that the light source module group launches the photochromic in CIE1931 of light In the colour space, positioned at central point x0=0.5267, y0=0.4133, major axis a=0.00233, short axle b=0.00132, inclination angle theta= 47.9 °, in the oval scope of SDCM=5.0.
- 8. the light source module group as described in claim 1-7 is any, it is characterised in that the colour rendering index of the light source module group transmitting light CRI is more than or equal to 90.
- 9. the light source module group as described in claim 1-7 is any, it is characterised in that the colour developing for the light that the light source module group is sent Index R9 is more than or equal to 50.
- 10. the light source module group as described in claim 1-7 is any, it is characterised in that the color for the light that the light source module group is sent Domain index Rg is more than 90.
- 11. the light source module group as described in claim 1-7 is any, it is characterised in that first light-emitting component is blue-ray LED core Piece, the additional illuminator comprise at least two kinds of photochromic different fluorescent material.
- 12. light source module group as claimed in claim 11, it is characterised in that described two photochromic different fluorescent material are respectively：Green light fluorescent powder；Red or orange fluorescent powder.
- 13. light source module group as claimed in claim 12, it is characterised in that the additional illuminator also includes yellow fluorescent powder And/or blue-green fluorescent powder.
- A kind of 14. lighting device, it is characterised in that including：Light source module group as described in any one in claim 1 to 13；Power supply module, the light source module group is connected, electric power needed for work is provided for the light source module group.
- 15. lighting device as claimed in claim 14, it is characterised in that the lighting device also includes controller, the control Device processed connects the light source module group, and irradiation light is sent for adjusting the light source module group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710737789.2A CN107461717A (en) | 2017-08-24 | 2017-08-24 | A kind of light source module group and the lighting device including the light source module group |
Applications Claiming Priority (1)
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| CN112420902A (en) * | 2020-11-26 | 2021-02-26 | 欧普照明股份有限公司 | Light source module and lighting device comprising same |
| CN114963132A (en) * | 2022-05-27 | 2022-08-30 | 漳州立达信光电子科技有限公司 | LED light-emitting device and LED intelligent lighting device |
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Application publication date: 20171212 |