CN107940257A - Illuminating module and laser lighting lamp - Google Patents
Illuminating module and laser lighting lamp Download PDFInfo
- Publication number
- CN107940257A CN107940257A CN201711389979.6A CN201711389979A CN107940257A CN 107940257 A CN107940257 A CN 107940257A CN 201711389979 A CN201711389979 A CN 201711389979A CN 107940257 A CN107940257 A CN 107940257A
- Authority
- CN
- China
- Prior art keywords
- conversion body
- illuminating module
- laser
- ceramics piece
- wavelength conversion
- 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
- 238000006243 chemical reaction Methods 0.000 claims abstract description 90
- 239000000919 ceramic Substances 0.000 claims abstract description 33
- 239000000843 powder Substances 0.000 claims abstract description 20
- 239000000853 adhesive Substances 0.000 claims abstract description 13
- 230000001070 adhesive effect Effects 0.000 claims abstract description 13
- 238000009792 diffusion process Methods 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 239000000758 substrate Substances 0.000 claims description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 229920006335 epoxy glue Polymers 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 239000000017 hydrogel Substances 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 5
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 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
- F21K9/20—Light sources comprising attachment means
-
- 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
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/64—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using wavelength conversion means distinct or spaced from the light-generating element, e.g. a remote phosphor layer
-
- 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
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/68—Details of reflectors forming part of the light source
-
- 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
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/69—Details of refractors forming part of the light source
-
- 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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/12—Combinations of only three kinds of elements
- F21V13/14—Combinations of only three kinds of elements the elements being filters or photoluminescent elements, reflectors and refractors
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/101—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening permanently, e.g. welding, gluing or riveting
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/86—Ceramics or glass
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
- F21V5/048—Refractors for light sources of lens shape the lens being a simple lens adapted to cooperate with a point-like source for emitting mainly in one direction and having an axis coincident with the main light transmission direction, e.g. convergent or divergent lenses, plano-concave or plano-convex lenses
-
- 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
- F21Y2115/30—Semiconductor lasers
Abstract
The invention discloses a kind of illuminating module and laser lighting lamp, the illuminating module includes laser source unit, wavelength conversion unit and reflector element, laser source unit includes the lasing light emitter and diffusion sheet set gradually along light path, wavelength conversion unit includes the first conversion body and encloses the second conversion body arranged on the first conversion body periphery, first conversion body is fluorescence ceramics piece, and fluorescence ceramics piece is arranged on the focal point of reflector element.By setting diffusion sheet at lasing light emitter rear, the spot size on wavelength conversion unit is projected with expansion of laser light beam, avoid energy from excessively concentrating and burn out wavelength conversion unit, fluorescence ceramics piece is set in wavelength conversion unit at the same time, heat resistance is improved, avoids the problem that easily burning out and needing to be replaced frequently;Set around fluorescence ceramics piece by the mixture of fluorescent powder and adhesives as the second conversion body, absorbed to being projected to the laser on the outside of fluorescence ceramics piece and inspire fluorescence, avoid illuminating bundle from improving illuminating effect there are halation.
Description
Technical field
The present invention relates to lighting area, more particularly to a kind of illuminating module and laser lighting lamp.
Background technology
Laser light source has the advantages that energy concentration, irradiation distance are remote, utilizes LASER Excited Fluorescence powder technology (remote fluorescence
Powder technology) point light source of super brightness can be obtained, it can be designed that the very small laser of beam divergence angle using the point light source
Searchlight.The beam divergence angle of laser searchlight can form several kilometers of irradiation distance usually within 1 °.
LASER Excited Fluorescence powder technology is to focus on laser on phosphor powder layer, forms the point light of a luminous point very little
Source, fluorescent powder are excited to produce the stimulated light of high brightness, usually excite yellow fluorescent powder, yellow light and the residue of generation by blue laser
Blue light formed white light, then by optical system collect be emitted, so as to form laser lighting lamp.Since laser energy is concentrated,
Very big heat can be produced when exposing on fluorescent powder, the larger laser light source of power ought be particularly needed or use multiple laser
During light source, it is easy to cause phosphor sheet and burns and fail, it is therefore desirable to phosphor sheet is often replaced, further, since existing glimmering
Light powder piece area is smaller, it is impossible to excites all blue lasers, so as to cause final illuminating bundle to there is blue halation, reduces
Illuminating effect.
The content of the invention
The present invention provides a kind of illuminating module and laser lighting lamp, to solve needs existing in the prior art often more
Changing phosphor sheet and illuminating bundle, there are the problem of halation.
In order to solve the above-mentioned technical problem, the technical scheme is that:A kind of illuminating module, including laser source unit,
Wavelength conversion unit and reflector element, the laser source unit includes the lasing light emitter and diffusion sheet set gradually along light path, described
Wavelength conversion unit includes the first conversion body and encloses the second conversion body arranged on the first conversion body periphery, first conversion
Body is fluorescence ceramics piece, and the fluorescence ceramics piece is arranged on the focal point of the reflector element.
Further, second conversion body is fluorescent powder and the mixture of adhesives.
Further, the adhesives is LED fluorescent powder glue or light-sensitive emulsion or epoxy glue or Silica hydrogel.
Further, the wavelength conversion unit further includes reflective substrate, and first conversion body and the second conversion body are set
In in the reflective substrate.
Further, first conversion body and the second conversion body are adhered to the reflective substrate upper surface middle part position.
Further, the middle part of the reflective substrate is equipped with groove, and first conversion body and the second conversion body are limited in
In the groove.
Further, the reflective substrate upper surface is coated with different from the position of first conversion body and the second conversion body
Delustring paint.
Further, the laser source unit further includes the condenser lens arranged on the diffusion sheet rear.
The present invention also provides a kind of laser lighting lamp, including illuminating module as described above.
Illuminating module provided by the invention and laser lighting lamp, the illuminating module include laser source unit, wavelength convert list
Member and reflector element, the laser source unit include the lasing light emitter and diffusion sheet set gradually along light path, the wavelength convert list
Member includes the first conversion body and encloses the second conversion body arranged on the first conversion body periphery, and first conversion body is made pottery for fluorescence
Tile, the fluorescence ceramics piece are arranged on the focal point of the reflector element.By setting diffusion sheet at lasing light emitter rear, to expand
Spot size on laser beam projects to wavelength conversion unit, avoids energy from excessively concentrating and burns out wavelength conversion unit, at the same time
Fluorescence ceramics piece is set in wavelength conversion unit, heat resistance is improved, avoids what is easily burnt out and need to be replaced frequently from asking
Topic;In addition set around fluorescence ceramics piece by the mixture of fluorescent powder and adhesives as the second conversion body, to projection
Laser on the outside of to fluorescence ceramics piece is absorbed and inspires fluorescence, avoids final illuminating bundle from being improved there are halation
Illuminating effect.
Brief description of the drawings
Fig. 1 is one concrete structure schematic diagram of illuminating module of the present invention;
Fig. 2 is one concrete structure schematic diagram of wavelength conversion unit of the present invention.
Shown in figure:10th, laser source unit;110th, lasing light emitter;120th, diffusion sheet;130th, condenser lens;20th, wavelength convert
Unit;210th, the first conversion body;220th, the second conversion body;230th, reflective substrate;240th, groove;30th, reflector element.
Embodiment
The present invention is described in detail below in conjunction with the accompanying drawings:
As shown in Figure 1, the present invention provides a kind of illuminating module, including laser source unit 10,20 and of wavelength conversion unit
Reflector element 30, the laser source unit 10 include the lasing light emitter 110 and diffusion sheet 120 set gradually along light path, the wavelength
Converting unit 20 includes the first conversion body 210 and encloses the second conversion body 220 arranged on 210 periphery of the first conversion body, described
First conversion body 210 is fluorescence ceramics piece, and the fluorescence ceramics piece is arranged on the focal point of the reflector element 30.Specifically, swash
The laser beam that light source 110 is emitted passes through the upper surface that reflector element 30 projects the first conversion body 120 after being scattered piece 120, dissipates
Penetrating piece 120 has the function that to spread light beam, so as to increase the spot size projected on wavelength conversion unit 20, avoids heat mistake
Wavelength conversion unit 20 is burnt out in concentration, while fluorescence ceramics piece is set as the first conversion body in wavelength conversion unit 20
210, heat resistance is improved, avoids the problem that easily burning out and needing to be replaced frequently;Additionally due to laser beam passes through diffusion sheet
Light type Energy distribution after 120 scatterings is in Gaussian Profile, therefore the hot spot being projected on the first conversion body 210 is also Gaussian Profile
, and fluorescence ceramics chip size is smaller, can only receive the hot spot of center section, and be radiated at the hot spot on the outside of fluorescence ceramics piece and incite somebody to action
Cause the outer halation for being with laser of illuminating bundle to exist, influence visual effect.The application is set around fluorescence ceramics piece
By the mixture of fluorescent powder and adhesives as the second conversion body 220, carried out to projecting the laser on the outside of fluorescence ceramics piece
Absorb and inspire fluorescence, avoid final illuminating bundle from improving illuminating effect there are halation.
Preferably, second conversion body 220 is fluorescent powder and the mixture of adhesives, and the adhesives is LED
Phosphor gel or light-sensitive emulsion or epoxy glue or Silica hydrogel.Specifically, when in use, directly by the mixing of fluorescent powder and adhesives
Thing is applied and is located at around fluorescence ceramics piece, is then bonded together automatically with fluorescence ceramics piece after its solidification.When laser is irradiated to
When outside fluorescence ceramics piece, the second conversion body 220 absorbs it and inspires fluorescence.
Preferably, the wavelength conversion unit 20 further includes reflective substrate 230, first conversion body 210 and second turn
Body 220 is changed in the reflective substrate 230, first conversion body 210 and the second conversion body 220 are existed by reflective substrate 230
The energy Quick diffusing produced in the course of work is gone out.
As shown in Figure 1,210 and second conversion body 220 of the first conversion body is adhered to 230 upper surface of reflective substrate
Medium position.Specifically, in actual work, fluorescence ceramics piece can be firstly placed on to the medium position of reflective substrate 230, then
By the mixture of fluorescent powder and adhesives apply be located at around fluorescence ceramics piece, after its solidification after then automatically with fluorescence ceramics piece
Bond together with reflective substrate 230, while also function to the effect that fluorescence ceramics piece is fixed.
As shown in Fig. 2, the middle part of the reflective substrate 230 is equipped with groove 240, first conversion body 210 and second turn
Body 220 is changed to be limited in the groove 240.Specifically, the size of groove 240 is more than fluorescence ceramics piece, first by the first conversion body
210 are placed in groove 240, and the mixture of fluorescent powder and adhesives then is filled in the first conversion body 220 and groove 240
In gap, then bond together automatically with fluorescence ceramics piece and reflective substrate 230 after its solidification.
Preferably, position of 230 upper surface of reflective substrate different from 210 and second conversion body 220 of the first conversion body
Put and be coated with delustring paint, the light in the outside of the second conversion body 220 is projected for absorbing, is further ensured that illuminating effect.
Preferably, the laser source unit 10 further includes the condenser lens 130 arranged on 120 rear of diffusion sheet, is used for
Laser beam is accurately focused on to the upper surface of the first conversion body 210, in addition, in order to improve device compactedness, can also swashed
110 rear of light source sets speculum, transfers to light.
Present invention also offers a kind of laser lighting lamp, including illuminating module as described above.
In conclusion illuminating module provided by the invention and laser lighting lamp, the illuminating module include laser source unit 10,
Wavelength conversion unit 20 and reflector element 30, the laser source unit 10 include the lasing light emitter 110 set gradually along light path and dissipate
Penetrate piece 120, the wavelength conversion unit 20 includes the first conversion body 210 and encloses the arranged on 210 periphery of the first conversion body
Two conversion bodies 220, first conversion body 210 are fluorescence ceramics piece, and the fluorescence ceramics piece is arranged on the reflector element 30
Focal point.By setting diffusion sheet 120 at 110 rear of lasing light emitter, projected with expansion of laser light beam on wavelength conversion unit 20
Spot size, avoids energy from excessively concentrating and burns out wavelength conversion unit 20, while sets fluorescence in wavelength conversion unit 20
Potsherd improves heat resistance, avoids the problem that easily burning out and needing to be replaced frequently as the first conversion body 210;In addition
Set around fluorescence ceramics piece by the mixture of fluorescent powder and adhesives as the second conversion body 220, it is glimmering to being projected to
Laser on the outside of light ceramic piece is absorbed and inspires fluorescence, is avoided final illuminating bundle from there is blue halation, is improved
Illuminating effect.
Although embodiments of the present invention are illustrated in specification, these embodiments are intended only as prompting,
It should not limit protection scope of the present invention.It is equal that various omission, substitution, and alteration are carried out without departing from the spirit and scope of the present invention
It should include within the scope of the present invention.
Claims (9)
1. a kind of illuminating module, including laser source unit, wavelength conversion unit and reflector element, it is characterised in that the laser
Source unit includes the lasing light emitter and diffusion sheet set gradually along light path, and the wavelength conversion unit includes the first conversion body and enclose to set
The second conversion body in the first conversion body periphery, first conversion body are fluorescence ceramics piece, and the fluorescence ceramics piece is set
In the focal point of the reflector element.
2. illuminating module according to claim 1, it is characterised in that second conversion body is fluorescent powder and adhesives
Mixture.
3. illuminating module according to claim 2, it is characterised in that the adhesives is LED fluorescent powder glue or photosensitive
Glue or epoxy glue or Silica hydrogel.
4. illuminating module according to claim 1, it is characterised in that the wavelength conversion unit further includes reflective substrate,
First conversion body and the second conversion body are arranged in the reflective substrate.
5. illuminating module according to claim 4, it is characterised in that first conversion body and the second conversion body are adhered to
The reflective substrate upper surface middle part position.
6. illuminating module according to claim 4, it is characterised in that the middle part of the reflective substrate is equipped with groove, described
First conversion body and the second conversion body are limited in the groove.
7. illuminating module according to claim 4, it is characterised in that the reflective substrate upper surface is different from described first turn
The position for changing body and the second conversion body is coated with delustring paint.
8. illuminating module according to claim 1, it is characterised in that the laser source unit is further included arranged on the scattering
The condenser lens at piece rear.
9. a kind of laser lighting lamp, it is characterised in that including such as claim 1~7 any one of them illuminating module.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711389979.6A CN107940257A (en) | 2017-12-21 | 2017-12-21 | Illuminating module and laser lighting lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711389979.6A CN107940257A (en) | 2017-12-21 | 2017-12-21 | Illuminating module and laser lighting lamp |
Publications (1)
Publication Number | Publication Date |
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CN107940257A true CN107940257A (en) | 2018-04-20 |
Family
ID=61940921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711389979.6A Pending CN107940257A (en) | 2017-12-21 | 2017-12-21 | Illuminating module and laser lighting lamp |
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CN (1) | CN107940257A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108799859A (en) * | 2018-06-28 | 2018-11-13 | 镭米光学科技(宁波)有限公司 | All solid state high-brightness illuminating device |
CN111855544A (en) * | 2020-07-31 | 2020-10-30 | 洹仪科技(上海)有限公司 | Fluorescence imaging device and imaging method thereof |
WO2021121111A1 (en) * | 2019-12-18 | 2021-06-24 | 深圳市绎立锐光科技开发有限公司 | Light source device |
CN113834038A (en) * | 2021-10-09 | 2021-12-24 | 湖南省峰度照明科技有限公司 | Lighting device and gun |
WO2022242355A1 (en) * | 2021-05-19 | 2022-11-24 | 深圳市绎立锐光科技开发有限公司 | Illumination apparatus |
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GB1414456A (en) * | 1971-11-05 | 1975-11-19 | Agfa Gevaert | Combination of photosensitive element suited for use in radiography |
CN102537806A (en) * | 2010-10-29 | 2012-07-04 | 夏普株式会社 | Light emitting device, vehicle headlamp, and illumination device |
CN107013825A (en) * | 2017-06-09 | 2017-08-04 | 超视界激光科技(苏州)有限公司 | Wavelength converter, light-emitting device and laser lighting lamp |
CN107062023A (en) * | 2017-06-09 | 2017-08-18 | 超视界激光科技(苏州)有限公司 | A kind of adaptive laser lighting lamp |
CN107062024A (en) * | 2017-06-09 | 2017-08-18 | 超视界激光科技(苏州)有限公司 | A kind of adaptive laser lighting lamp |
WO2017195620A1 (en) * | 2016-05-13 | 2017-11-16 | パナソニックIpマネジメント株式会社 | Light source device and lighting device |
-
2017
- 2017-12-21 CN CN201711389979.6A patent/CN107940257A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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GB1414456A (en) * | 1971-11-05 | 1975-11-19 | Agfa Gevaert | Combination of photosensitive element suited for use in radiography |
CN102537806A (en) * | 2010-10-29 | 2012-07-04 | 夏普株式会社 | Light emitting device, vehicle headlamp, and illumination device |
WO2017195620A1 (en) * | 2016-05-13 | 2017-11-16 | パナソニックIpマネジメント株式会社 | Light source device and lighting device |
CN107013825A (en) * | 2017-06-09 | 2017-08-04 | 超视界激光科技(苏州)有限公司 | Wavelength converter, light-emitting device and laser lighting lamp |
CN107062023A (en) * | 2017-06-09 | 2017-08-18 | 超视界激光科技(苏州)有限公司 | A kind of adaptive laser lighting lamp |
CN107062024A (en) * | 2017-06-09 | 2017-08-18 | 超视界激光科技(苏州)有限公司 | A kind of adaptive laser lighting lamp |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108799859A (en) * | 2018-06-28 | 2018-11-13 | 镭米光学科技(宁波)有限公司 | All solid state high-brightness illuminating device |
CN108799859B (en) * | 2018-06-28 | 2020-03-20 | 镭米光学科技(宁波)有限公司 | All-solid-state high-brightness lighting device |
WO2021121111A1 (en) * | 2019-12-18 | 2021-06-24 | 深圳市绎立锐光科技开发有限公司 | Light source device |
CN111855544A (en) * | 2020-07-31 | 2020-10-30 | 洹仪科技(上海)有限公司 | Fluorescence imaging device and imaging method thereof |
WO2022242355A1 (en) * | 2021-05-19 | 2022-11-24 | 深圳市绎立锐光科技开发有限公司 | Illumination apparatus |
CN113834038A (en) * | 2021-10-09 | 2021-12-24 | 湖南省峰度照明科技有限公司 | Lighting device and gun |
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