CN106524011A - LED ceiling lamp capable of emitting light reflectively and preventing blue light hazards - Google Patents
LED ceiling lamp capable of emitting light reflectively and preventing blue light hazards Download PDFInfo
- Publication number
- CN106524011A CN106524011A CN201611268110.1A CN201611268110A CN106524011A CN 106524011 A CN106524011 A CN 106524011A CN 201611268110 A CN201611268110 A CN 201611268110A CN 106524011 A CN106524011 A CN 106524011A
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- Prior art keywords
- blue light
- led
- base
- lampshade
- light
- 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 5
- 230000031700 light absorption Effects 0.000 claims description 34
- 230000006378 damage Effects 0.000 claims description 16
- 239000003086 colorant Substances 0.000 claims description 6
- 238000006116 polymerization reaction Methods 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 3
- 239000011324 bead Substances 0.000 claims description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 3
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 230000005855 radiation Effects 0.000 abstract description 5
- 208000002177 Cataract Diseases 0.000 abstract description 4
- 239000004135 Bone phosphate Substances 0.000 abstract 1
- 241000219739 Lens Species 0.000 description 17
- 210000000695 crystalline len Anatomy 0.000 description 17
- 238000010586 diagram Methods 0.000 description 8
- 230000003287 optical effect Effects 0.000 description 7
- 238000005286 illumination Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000004806 packaging method and process Methods 0.000 description 4
- 230000004224 protection Effects 0.000 description 4
- 241001025261 Neoraja caerulea Species 0.000 description 3
- 230000009978 visual deterioration Effects 0.000 description 3
- 239000000084 colloidal system Substances 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 206010025421 Macule 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
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 230000009102 absorption Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
Abstract
The invention discloses an LED ceiling lamp capable of emitting light reflectively and preventing blue light hazards. A base is provided with a blue light absorbing structural component and a lamp shade which covers the blue light absorbing structural component and is fixed to the base. A plurality of bolt holes which are fixed to a wall are formed in the base. An LED constant-current driver electrically connected with an LED light-emitting module and a cylinder perpendicularly connected with a supporting pipe in a threaded mode and provided with external threads are arranged on the base. A supporting structural component used for supporting the blue light absorbing structural component is further arranged on the surface of the portion, between the two ends of the supporting pipes, of a pipe body. The LED light-emitting module is fixedly arranged in the lamp shade. The blue light absorbing structural component is provided with a concave lens surface which is used for reflective convergence of incident light and a convex lens surface which is used for reflective divergence of the incident light. The concave lens surface and the convex lens surface are coated with tribasic fluorescent powder used for absorbing blue light. According to the LED ceiling lamp capable of emitting light reflectively and preventing blue light hazards, blue light generated by LED chips can be effectively eliminated, and the effect of preventing vision diminution, cataract and the like caused by blue light radiation is achieved.
Description
Technical field
The present invention relates to a kind of light fixture, more particularly to a kind of Refl-Luminous can anti-blue light harm LED lamp affixed to the ceilings.
Background technology
LED illumination product is commonly used by huge numbers of families at present.But LED is a kind of light emitting diode, itself
Be blue light-emitting, be the fluorescent material that last layer yellow is applied in wafer surface its original that emits white light, white light sent through fluorescent material, its
The curve of spectrum is unsmooth.The particularly peak value of blue wave band apparently higher than natural light or electric filament lamp, in the white-light spectrum for obtaining
Blue light proportion is more, so containing certain blue light ingredient in last white light out, the blue light of direct projection can produce one to eyes
Fixed harm.Particularly child, for the curiosity to light, permanent to look at the LED containing harmful blue light straight, and retina can be caused
Damage.Present LED lamp on the market, some festive lanterns, pendent lamp and some LED light pipes do not have any covering or filter to LED itself
Light etc. is protected, and is looked at straight very dazzling.Major part is that an acrylic lamp shade is added outside electroluminescent lamp, although can so mitigate LED blue
Light endangers, but how much can also contain certain LED blue light ingredients, is worked under this light for a long time, and eyes can be uncomfortable.Especially
Be infant be to be not suitable under this light permanent irradiation.
However, WHO Ai Yan associations of World Health Organization (WHO) announce 2006 to 2008 because blue ray radiation causes the annual whole world
It is blind more than 30000 people.According to ophthalmology branch of Chinese Medical Association data display, in Chinese 4.2 hundred million netizens, 63.5% net is occupied
Because blue light, radiation have visual deterioration, cataract, the different degrees of ophthalmic such as blind.Now there are some researches show, long-time in a day
It is exposed in height blue light light, macula retinae area disease will be increased, cause the damage of fundus of postcataract, causes vision
Fuzzy and dazzle, and suppress the secretion of melatonin, bother sleep, increased the incidence rate of human body itself major disease.
Chinese application number 200710002771 discloses a kind of LED desk lamp of light color adjustable, comprising pedestal, connection unit with
And the LED module of multiple light color adjustables being installed in cover body, wherein cover body is connected to connection unit, each light color adjustable
LED module includes a packaging body, and the packaging body includes a packing colloid, and the packing colloid has the fluorescent material of yellow, a blue light
LED chip, in the packaging body, and is electrically connected to the first conducting bracket, and the conducting bracket is electrically connected to the switching device, with
And a red LED chip, in the packaging body, and one second conducting bracket being electrically connected to, the second support is electrically connected to this
Tunable arrangement, the LED module that the light color adjustable of desk lamp is controlled by switching device project white light, and are driven by photochromic adjusting apparatus
Dynamic red LED chip changes into the white light work(of originally projection for warm white, reaches photochromic adjustable effect, but, the tunable optical
The warm white that the LED desk lamp of color sends, blue light are not reduced, and cannot still reduce harm of the blue light to human eye.
The content of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of Refl-Luminous can anti-blue light harm
LED lamp affixed to the ceilings.
The present invention is achieved in the following ways, a kind of Refl-Luminous can anti-blue light harm LED lamp affixed to the ceilings, including bottom
Seat, the base are provided with blue light absorption structural member and cover the blue light absorption structural member and be fixed on the lampshade of the base,
The base is provided with the bolt hole that several are fixed with body of wall, it is characterised in that the base is provided with for for LED illuminating modules
The LED constant-current driver of electrical connection and normal thread connect the cylinder with external screw thread tooth of support tube, described support tube one end
Be provided with the female thread tooth circular hole of the cylinder of wearing band external screw thread tooth, the other end is provided with external screw thread tooth, the support tube two ends it
Between be additionally provided with tube surfaces for supporting the supporting structure of the blue light absorption structural member, the LED illuminating modules are fixed
In the lampshade, the blue light absorption structural member is provided with and reflects the recessed face of polymerization and for incident ray for incident ray
The convex lens face of reflection diverging, the recessed face and convex lens face scribble a kind of three primary colors fluorescent powder for absorbing blue light.
Further, PMMA lampshade of the lampshade for semicircle spheroid form, the spherome surface at correspondence lampshade axle center are opened
Have and penetrate the circular hole for supporting pipe diameter, the lampshade is fixed on by the screw element with adaptation support tube external screw thread tooth
On the base.
Further, the supporting structure is provided in the symmetrical salient point in the support tube body surface face.
Further, the securing member is spheroidal nut.
Further, the LED illuminating modules include the LED lamp panel of annular, the LED being provided with the LED lamp panel
Chip, the LED chip are SMD lamp beads.
Further, it is additionally provided with tube surfaces between the support tube two ends and connects the LED constant current drive for electric wire
The wire hole of dynamic device and the LED illuminating modules.
A kind of Refl-Luminous of the present invention can anti-blue light harm LED lamp affixed to the ceilings, with advantages below.
（1）, the blue light absorption structural member utilized in the present invention reflects the recessed face of polymerization for incident ray and is used for
The convex lens face of incident ray reflection diverging, according to the optical reflection principle of concavees lens, works as portions incident light（LED chip lights
Light source）The recessed face reflection of Jing blue light absorption structural members, the light will be polymerized, and make LED chip illumination effect brighter, then
The lampshade in recessed face is penetrated, the light will be dissipated, make that lighting effects of the present invention are brighter and illumination zone is wider；In the same manner, root
According to the optical reflection principle of convex lenss, when portion of incident light line（The luminous light source of LED chip）Jing blue light absorption structural members it is convex
Face reflection thoroughly, the light will be dissipated, and make the illuminating effect of the convex lens face position of correspondence blue light absorption structural member softer, subtract
Little shadow.
（2）, scribbled by the blue light absorption structural member surface in the present invention one layer for absorb blue light containing three primary colours
Fluorescent material, effectively eliminates the blue light produced by LED chip, has reached protection because of eye protections such as blue ray radiation visual deterioration, cataract
Effect.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is Fig. 1 decomposing schematic representations.
Fig. 3 is lampshade of the present invention, blue light absorption structural member and base assembling generalized section.
A local wide schematic diagrams of the Fig. 4 for Fig. 3.
B local wide schematic diagrams of the Fig. 5 for Fig. 3（Blue light absorption structural member periphery outer surface is connect with lampshade inner surface periphery
Contacting surface schematic diagram）.
Fig. 6 is LED lamp panel structure schematic diagram.
Fig. 7 is supporting tube structure schematic diagram.
Fig. 8 is reflected for concavees lens incident ray（Light is polymerized）Optical principle schematic diagram.
Fig. 9 is reflected for convex lenss incident ray（Divergence of beam）Optical principle schematic diagram.
Figure 10 is operation principle schematic diagram of the present invention.
In figure：Base 1, blue light absorption structural member 2, lampshade 3, LED illuminating modules 4, LED constant-current driver 5, support tube 6,
Fixture 7, the cylinder 11 with external screw thread tooth, recessed face 21, convex lens face 22, three primary colors fluorescent powder 23, supporting circular holes 24, circular hole
31st, LED lamp panel 41, LED chip 42, female thread tooth circular hole 61, external screw thread tooth 62, supporting structure 63, wire hole 64.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2 and Figure 3, a kind of Refl-Luminous can anti-blue light harm LED lamp affixed to the ceilings, including base 1 is described
Base 1 is provided with blue light absorption structural member 2 and covers the blue light absorption structural member 2 and be fixed on the lampshade 3 of the base 1,
In the present embodiment, PMMA lampshade of the lampshade 3 for semicircle spheroid form, the spherome surface at 3 axle center of correspondence lampshade is provided with to be worn
The saturating circular hole 31 of 6 diameter of the support tube, the base 1 is disc, and base 1 is provided with the bolt that several are fixed with body of wall
Hole, 1 axle center of the base vertically fix one for the cylinder 11 with external screw thread tooth of support tube 6 of being screwed, described
Base 1 is additionally provided with for electrically connecting the LED constant-current driver 5 of LED illuminating modules 4, and the LED constant-current driver 5 is on market
Sale, its specific structure with and its control principle repeat no more in this specification, such as Chinese Patent Application No.
201420218379 disclose a kind of LED driver.For those skilled in the art, the lampshade 3 in this specification is not
Semicircle spheroid form is only limitted to, rectangular shape, square body shape, cylindrical shape etc. is can also be.
As shown in fig. 6,6 one end of the support tube is provided with the female thread tooth circular hole of the cylinder 11 of wearing band external screw thread tooth
61, the other end is provided with external screw thread tooth 62, is additionally provided with for supporting the blue light to inhale between 6 two ends of the support tube on tube surfaces
The supporting structure 63 of structural member 2 is received, the supporting structure 63 is provided in the symmetrical salient point in 6 body surface face of the support tube,
It is additionally provided with tube surfaces between 6 two ends of the support tube and connects the LED constant-current driver 5 and the LED for electric wire
The wire hole 64 of light module 4；As shown in figure 5, the LED illuminating modules 4 include that the LED lamp panel 41 of annular is uniform with several
The LED chip 42 of the LED lamp panel 41 is arranged in, the LED chip is SMD lamp beads, in the annulus of the LED illuminating modules 4
Heart axle is directed at 31 central shaft of circular hole of the lampshade 3, and the LED illuminating modules 4 are fixed on the inside of the lampshade 3.
The blue light absorption structural member 2 is to be adapted to the disk obform body that the lampshade 3 is covered, such as Fig. 3, Fig. 4, Fig. 7 and Fig. 8
Shown, the blue light absorption structural member 2 is anti-by the recessed face 21 being polymerized when having and reflecting for incident ray and for incident illumination
22 two parts of convex lens face dissipated when penetrating are constituted, and the axle center of the blue light absorption structural member 2 is provided with the support tube 6 and passes through
Supporting circular holes 24, a kind of three primary colors fluorescent powder for absorbing blue light is scribbled on 22 surface of the recessed face 21 and convex lens face
23。
The operation principle of assembling structure step of the present invention and its absorption blue light.
Assembling structure step of the present invention.
（1）, as shown in Fig. 2 the LED constant-current driver 5 is solid on the base 1, the LED constant-current driver 5 one
End is electrically connected with civil power, and the other end is provided with the lead electrically connected with the LED illuminating modules 4（Not shown in figure）.
（2）, the 24 axle center of supporting circular holes of the blue light absorption structural member 2 is directed at into the support tube 6 with female thread tooth
The axle center of 61 one end of circular hole simultaneously passes through, and blue light absorption structural member 2 is stuck on supporting structure 63, that is, is stuck in 6 body of support tube
The support tube 6 of card good blue light absorption structural member 2 is screwed into the base with 61 one end of female thread tooth circular hole by the symmetrical salient point in surface
1 cylinder 11 with external screw thread tooth, determines 6 non-loosening of the support tube, the wire hole 64 described lead from support tube 6
Penetrate, pass from 6 other end of support tube, it is convenient to electrically connect with the LED illuminating modules 4.
（3）, as shown in Fig. 2, Fig. 3 and Fig. 5, will be equipped with LED illuminating modules 4 lampshade 3 31 axle center of circular hole alignment
The blue light absorption structural member 2 is simultaneously covered up to the lampshade 3, institute of the present invention by 6 other end axle center of stay tube through support tube 6
State lampshade 3 and the blue light absorption structural member 2 is covered and should be understood to that 3 inner peripheral face of the lampshade is tied with the blue light absorption
2 outer surface periphery of component is in close contact, and 3 inner peripheral of the lampshade is with diameter greater than 2 appearance of blue light absorption structural member
Face periphery, realizes that the lampshade 3 presses 2 outer surface periphery of the blue light absorption structural member；Then supported with adaptation with one
Pipe 6（With 62 one end of external screw thread tooth）Securing member 7（Securing member 7 in the present embodiment is spheroidal nut）By the lampshade 3
It is fastened on the base 1.
The present invention absorbs the operation principle of blue light.
As shown in Fig. 3, Fig. 8, Fig. 9 and Figure 10, the anti-for incident ray of blue light absorption structural member 2 in the present invention is utilized
The recessed face 21 for penetrating polymerization and the convex lens face 22 that diverging is reflected for incident ray, according to the optical reflection principle of concavees lens, when
Portions incident light（The luminous light source of LED chip）The recessed face 21 of Jing blue light absorptions structural member 2 is reflected, with reference to Fig. 8 and Figure 10
Shown, the light will be polymerized, and make LED chip illumination effect brighter, then penetrate the lampshade 3 in recessed face, and the light will be by
Diverging, makes that lighting effects of the present invention are brighter and illumination zone is wider；In the same manner, the optical reflection principle according to convex lenss, when part
Incident ray（The luminous light source of LED chip）The convex lens face 22 of Jing blue light absorptions structural member 2 is reflected, with reference to shown in Fig. 9 and Figure 10,
The light will be dissipated, and makes the illuminating effect of 22 position of convex lens face of correspondence blue light absorption structural member 2 softer, reduces dark
Shadow.
By the recessed face 21 and convex lens face of the blue light absorption structural member 2 in the present invention（22）Surface applies last layer three primary colours
Fluorescent material 23 absorbs that LED chip 42 is sent and blue light, has reached protection because the eye protections such as blue ray radiation visual deterioration, cataract are imitated
Really.
Claims (6)
1. a kind of Refl-Luminous can anti-blue light harm LED lamp affixed to the ceilings, including base（1）, the base（1）It is provided with blue light absorption
Structural member（2）With cover the blue light absorption structural member（2）And it is fixed on the base（1）Lampshade（3）, the base（1）
It is provided with several bolts hole fixed with body of wall, it is characterised in that：The base（1）It is provided with for for LED illuminating modules（4）Electricity
The LED constant-current driver of connection（5）Connect support tube with normal thread（6）The cylinder with external screw thread tooth（11）, described
Stay tube（6）One end is provided with the cylinder of wearing band external screw thread tooth（11）Female thread tooth circular hole（61）, the other end is provided with external screw thread
Tooth（62）, the support tube（6）It is additionally provided with tube surfaces between two ends for supporting the blue light absorption structural member（2）
Support structure part（63）, the LED illuminating modules（4）It is installed in the lampshade（3）It is interior, the blue light absorption structural member（2）It is provided with
The recessed face of polymerization is reflected for incident ray（21）With the convex lens face that diverging is reflected for incident ray（22）, the recessed face
（21）With convex lens face（22）Scribble a kind of three primary colors fluorescent powder for absorbing blue light（23）.
2. Refl-Luminous according to claim 1 can anti-blue light harm LED lamp affixed to the ceilings, it is characterised in that：The lampshade
（3）For the PMMA lampshades of semicircle spheroid form, correspondence lampshade（3）The spherome surface at axle center is provided with and penetrates the support tube（6）
The circular hole of diameter（31）, by with adaptation support tube（6）External screw thread tooth（62）Securing member（7）By the lampshade（3）It is fixed
In the base（1）On.
3. Refl-Luminous according to claim 2 can anti-blue light harm LED lamp affixed to the ceilings, it is characterised in that：The support
Structural member（63）It is provided in the support tube（6）The symmetrical salient point in body surface face.
4. Refl-Luminous according to claim 3 can anti-blue light harm LED lamp affixed to the ceilings, it is characterised in that：The fastening
Part（7）It is spheroidal nut.
5. the Refl-Luminous according to any one of Claims 1-4 can anti-blue light harm LED lamp affixed to the ceilings, it is characterised in that：
The LED illuminating modules（4）Including annular LED lamp panel（41）, it is provided with the LED lamp panel（41）On LED chip（42）,
The LED chip（42）It is SMD lamp beads.
6. Refl-Luminous according to claim 5 can anti-blue light harm LED lamp affixed to the ceilings, it is characterised in that：The support
Pipe（6）It is additionally provided with tube surfaces between two ends and connects the LED constant-current driver for electric wire（5）With the luminous moulds of the LED
Group（4）Wire hole（64）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611268110.1A CN106524011A (en) | 2016-12-31 | 2016-12-31 | LED ceiling lamp capable of emitting light reflectively and preventing blue light hazards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611268110.1A CN106524011A (en) | 2016-12-31 | 2016-12-31 | LED ceiling lamp capable of emitting light reflectively and preventing blue light hazards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106524011A true CN106524011A (en) | 2017-03-22 |
Family
ID=58336431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611268110.1A Pending CN106524011A (en) | 2016-12-31 | 2016-12-31 | LED ceiling lamp capable of emitting light reflectively and preventing blue light hazards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106524011A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001501380A (en) * | 1997-05-27 | 2001-01-30 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Ultraviolet / blue LED-phosphor device that efficiently converts ultraviolet / blue light into visible light |
| CN201090943Y (en) * | 2007-02-12 | 2008-07-23 | 蓝奇勇 | Illumination device capable of changing distribution curve flux on-site |
| CN201973617U (en) * | 2011-03-30 | 2011-09-14 | 乔巍 | Energy-saving ceiling lamp |
| CN202065840U (en) * | 2011-04-15 | 2011-12-07 | 干忠焕 | Ceiling lamp |
| CN202158439U (en) * | 2011-06-29 | 2012-03-07 | 珠海亮码光电科技有限公司 | Light-emitting diode (LED) street lamp with high-efficient rectangular light distribution function |
| US20120087134A1 (en) * | 2010-10-07 | 2012-04-12 | Semiconductor Energy Laboratory Co., Ltd. | Lighting device |
| CN103225768A (en) * | 2013-04-19 | 2013-07-31 | 杭州鸿雁电器有限公司 | Blue light prevention desk lamp |
| CN206291123U (en) * | 2016-12-31 | 2017-06-30 | 厦门视贝科技有限公司 | A kind of Refl-Luminous can anti-blue light harm LED lamp affixed to the ceilings |
-
2016
- 2016-12-31 CN CN201611268110.1A patent/CN106524011A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001501380A (en) * | 1997-05-27 | 2001-01-30 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Ultraviolet / blue LED-phosphor device that efficiently converts ultraviolet / blue light into visible light |
| CN201090943Y (en) * | 2007-02-12 | 2008-07-23 | 蓝奇勇 | Illumination device capable of changing distribution curve flux on-site |
| US20120087134A1 (en) * | 2010-10-07 | 2012-04-12 | Semiconductor Energy Laboratory Co., Ltd. | Lighting device |
| CN201973617U (en) * | 2011-03-30 | 2011-09-14 | 乔巍 | Energy-saving ceiling lamp |
| CN202065840U (en) * | 2011-04-15 | 2011-12-07 | 干忠焕 | Ceiling lamp |
| CN202158439U (en) * | 2011-06-29 | 2012-03-07 | 珠海亮码光电科技有限公司 | Light-emitting diode (LED) street lamp with high-efficient rectangular light distribution function |
| CN103225768A (en) * | 2013-04-19 | 2013-07-31 | 杭州鸿雁电器有限公司 | Blue light prevention desk lamp |
| CN206291123U (en) * | 2016-12-31 | 2017-06-30 | 厦门视贝科技有限公司 | A kind of Refl-Luminous can anti-blue light harm LED lamp affixed to the ceilings |
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Application publication date: 20170322 |