CN103883888B - Light fixture and lamp module - Google Patents
Light fixture and lamp module Download PDFInfo
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- CN103883888B CN103883888B CN201210557341.XA CN201210557341A CN103883888B CN 103883888 B CN103883888 B CN 103883888B CN 201210557341 A CN201210557341 A CN 201210557341A CN 103883888 B CN103883888 B CN 103883888B
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- light
- light source
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
- F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
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- 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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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses light fixture and lamp module, this lamp module comprises a base and a light source, this light source is arranged in this base, this base has the upper surface and a lower surface that are parallel to each other, this base also has multiple side, each side is a plane and includes and lays respectively in this upper surface and this lower surface and a pair opposite side be parallel to each other, the plurality of side comprises at least one inclined plane, angle corresponding when the value that the span of the complementary angle of the dihedral angle between this inclined plane each and this upper surface is light intensity in the distribution curve flux of this light source is 2/3rds of the central light strength of this distribution curve flux is to 90 degree.Lamp module of the present invention can carry out full color and regulates arbitrarily and the light of each lamp module can be separated from each other in far field, and while realizing LED light mixing function, can carry out independent assortment between multiple lamp module, the free degree is high, flexibility good.
Description
Technical field
The present invention relates to a kind of light fixture and lamp module, particularly relate to and a kind ofly can carry out lamp module that full color regulates arbitrarily and a kind of light fixture that the light of each lamp module can be separated from each other in far field.
Background technology
LED(light emitting diode) be widely used in the fields such as indoor and outdoor lighting, backlight, medical treatment, traffic as the green illumination light source of a new generation, LED except have energy saving, life-span long, not generate heat and not easily except the advantage such as broken, and do not glimmer, toggle speed is fast, environmentally safe, therefore, purposes widely.
But, because LED is approximate spot light, can only emit beam to half space, and Illumination Distribution is uneven, the distribution that light energy is bright in centre, surrounding is dark.And, LED light source has strong dazzle, and visual effect degree is very poor, so, need to increase Optical devices through secondary optical design even repeatedly optical design on LED light source to provide the illuminance uniformity of LED light source, brightness uniformity and to eliminate dazzle, thus improve visual adaptability.
For above-mentioned LED Problems existing, be all utilize light guide plate or frosted material glass refraction light in prior art, to reach Uniform Illumination, to reduce the effect of dazzle.But usually can only provide single quality white light, can not realize full-color illumination, in addition, also by multiple monochromatic LED dense arrangement being realized the mixing of glory in prior art, but this method can not realize any adjustment of full color.Further, the light that different LED lamp modules sends cannot be separated usually, can mix and cause visual effect very poor.
Summary of the invention
The technical problem to be solved in the present invention can not realize to overcome LED lamp in prior art the defect that light that any adjustment of full color and different LED lamp modules send cannot carry out being separated, and provides a kind of and can carry out lamp module that full color regulates arbitrarily and a kind of light fixture that the light of each lamp module can be separated from each other in far field.
The present invention solves above-mentioned technical problem by following technical proposals:
The invention provides a kind of lamp module, it comprises a base and a light source, this light source is arranged in this base, its feature is, this base has the upper surface and a lower surface that are parallel to each other, this base also has multiple side, each side is a plane and includes and lays respectively in this upper surface and this lower surface and a pair opposite side be parallel to each other, the plurality of side comprises at least one inclined plane, angle corresponding when the value that the span of the complementary angle of the dihedral angle between this inclined plane each and this upper surface is light intensity in the distribution curve flux of this light source is 2/3rds of the central light strength of this distribution curve flux is to 90 degree.
According to the common practise of this area, when in the distribution curve flux of this light source, the value of light intensity is 2/3rds of this central light strength, this is the largest light intensity that two adjacent pixels can be distinguished by human eye, even light intensity value is less than 2/3rds of this central light strength, then adjacent pixel can be resolved out, if light intensity value is greater than 2/3rds of this central light strength, then adjacent pixel just cannot be resolved out.
And just can determine with reference to the distribution curve flux figure of this light source, when angle corresponding when the value that the span of the complementary angle of the dihedral angle between this inclined plane each and this upper surface is light intensity in the distribution curve flux of this light source is 2/3rds of the central light strength of this distribution curve flux is to 90 degree, the light that two adjacent these lamp modules send can be resolved out.
Preferably, this upper surface and this lower surface are the identical polygon of limit number.
Preferably, this polygon is triangle, quadrangle, pentagon or hexagon.
Preferably, this polygon is equilateral triangle, square, regular pentagon or regular hexagon.
Preferably, the plurality of side is this inclined plane.Now, the shape of this base is a terrace with edge, and like this, the base of this lamp module multiple just can intactly be stitched together, and according to the angle of inclination of this inclined plane each, just can ensure that the light that this lamp module multiple sends realizes in far field being separated.
Preferably, this light source comprises the adjustable glory LED of at least one operating current.By regulating the electric current of this glory LED, its brightness just can be made to change.
Preferably, this glory LED is a red-light LED, a green light LED or a blue-ray LED.If this light source comprises this red-light LED, this green light LED and this blue-ray LED, and by regulating their electric current respectively, their brightness just can be made to change, then carry out mixed light by a lens module, thus just make the light mixed out can realize full-color change.And utilizing lens module to carry out the known technology that mixed light has belonged to this area, its specific implementation principle just repeats no more at this.And while realizing multiple LED light mixing function, also can realize the adjustment of colour temperature and the adjustment of colour rendering index.
Preferably, this light source also comprises the adjustable white light LEDs of an operating current.By being mixed into the white light that this white light LEDs sends, just effectively can promote colour rendering index, making colour rendering bring up to more than 90%.
The object of the invention is to additionally provide a kind of light fixture, its feature is, it comprises the above-mentioned lamp module of mutual at least two of splicing, in this lamp module each of this light fixture, the light emission direction of this light source is all identical with the line direction at the center from the center of this lower surface to this upper surface, and the contact surface of every two lamp modules contacted comprises at least one this inclined plane.
Preferably, in this light fixture, the connecting method of every two lamp modules contacted is bonding, welding, clamping or be spirally connected.
The object of the invention is to additionally provide a kind of lamp module, it comprises a base and a light source, this light source is arranged in this base, its feature is, this base has the upper surface and a lower surface that are parallel to each other, this base also has multiple side, each side includes and lays respectively in this upper surface and this lower surface and a pair opposite side be parallel to each other, the plurality of side comprises the concave surface of at least one depression of the direction to the center near this base, angle corresponding when being 2/3rds of the central light strength of this distribution curve flux that the span simultaneously comprising the complementary angle of the dihedral angle between virtual of this pair opposite side and this upper surface is the value of light intensity in the distribution curve flux of this light source is to 90 degree.
Preferably, this upper surface and this lower surface are the identical polygon of limit number.
Preferably, this polygon is triangle, quadrangle, pentagon or hexagon.
Preferably, this polygon is equilateral triangle, square, regular pentagon or regular hexagon.
Preferably, the plurality of side is this concave surface.
Preferably, this light source comprises the adjustable glory LED of at least one operating current.
Preferably, this glory LED is a red-light LED, a green light LED or a blue-ray LED.
Preferably, this light source also comprises the adjustable white light LEDs of an operating current.
The object of the invention is to additionally provide a kind of lamp module, it comprises a base and a light source, this light source is arranged in this base, its feature is, this base has the upper surface and a lower surface that are parallel to each other, this base also has multiple side, each side includes and lays respectively in this upper surface and this lower surface and a pair opposite side be parallel to each other, the plurality of side comprises the convex surface that at least one direction to the center away from this base is protruded, angle corresponding when being 2/3rds of the central light strength of this distribution curve flux that the span simultaneously comprising the complementary angle of the dihedral angle between virtual of this pair opposite side and this upper surface is the value of light intensity in the distribution curve flux of this light source is to 90 degree.
Preferably, this upper surface and this lower surface are the identical polygon of limit number.
Preferably, this polygon is triangle, quadrangle, pentagon or hexagon.
Preferably, this polygon is equilateral triangle, square, regular pentagon or regular hexagon.
Preferably, the plurality of side is this concave surface.
Preferably, this light source comprises the adjustable glory LED of at least one operating current.
Preferably, this glory LED is a red-light LED, a green light LED or a blue-ray LED.
Preferably, this light source also comprises the adjustable white light LEDs of an operating current.
The object of the invention is to additionally provide a kind of light fixture, its feature is, it comprises at least one above-mentioned lamp module with concave surface and at least one above-mentioned lamp module with convex surface of splicing mutually, in this lamp module each of this light fixture, the light emission direction of this light source is all identical with the line direction at the center from the center of this lower surface to this upper surface, and the contact surface of every two lamp modules contacted is this concave surface and this convex surface suitable with this concave surface respectively.
Preferably, in this light fixture, the connecting method of every two lamp modules contacted is bonding, welding, clamping or be spirally connected.
Positive progressive effect of the present invention is: lamp module of the present invention can carry out full color and regulates arbitrarily and the light of each lamp module can be separated from each other in far field, and while realizing LED light mixing function, also the adjustment of colour temperature and the adjustment of colour rendering index can be carried out, simultaneously by being mixed into white light in glory, just effectively colour rendering index can be promoted.And independent assortment between multiple lamp module, can be carried out, the free degree is high, flexibility good.
Accompanying drawing explanation
Fig. 1 is the structure chart of the lamp module of embodiments of the invention 1.
Fig. 2 is the structure chart of the lens module of embodiments of the invention 1.
Fig. 3 is the structure chart of the light fixture of embodiments of the invention 1.
Fig. 4 is the structure chart of the lamp module of embodiments of the invention 2.
Fig. 5 is the structure chart of the light fixture of embodiments of the invention 2.
Detailed description of the invention
Present pre-ferred embodiments is provided, to describe technical scheme of the present invention in detail below in conjunction with accompanying drawing.
Embodiment 1:
As shown in Figure 1, the lamp module of the present embodiment comprises base 1, LED aluminum base plate 2 and a LED lens module 3.
Wherein, this base 1 has the upper surface and a lower surface that are parallel to each other, and this upper surface and this lower surface are quadrangle, this base 1 also has four sides, and wherein each side is a plane and includes and lays respectively in this upper surface and this lower surface and a pair opposite side be parallel to each other.And in the present embodiment, these four sides are inclined plane, and the value of the complementary angle of the dihedral angle between each inclined plane with this upper surface is all identical, and angle corresponding when the value that concrete span is light intensity in the distribution curve flux of this light source is 2/3rds of the central light strength of this distribution curve flux is to 90 degree.Like this, the shape of this base 1 is exactly specifically an inverted terrace with edge.
Have a groove 11 in the center of this base 1, this LED aluminum base plate 2 is just fixed in this groove 11 by bonding or other connected mode, and there is a through hole 12 at this groove 11 center, for realizing the cabling of this LED aluminum base plate 2.
This LED aluminum base plate 2 is fixed with the glory LED21 that at least one can carry out the monochrome of Current adjustment, in the present embodiment, be fixed with four monochromatic LED, and the color of LED also can adopt any unit look, in order to the full color that can realize light regulates arbitrarily, these four monochromatic LED are respectively a red-light LED, a green light LED, a blue-ray LED and a white light LEDs.And the lamp line of each LED can pass from this through hole 12, and then be connected with the control circuit (not shown) of this base 1 bottom.
And this aluminium base 2 is also fixed a lens module 3 be made up of multiple reflector 31, wherein the quantity of this reflector 31 is identical with the quantity of the LED on this aluminium base 2.This lens module 3 covers each LED this aluminium base 2 from top.Further, this aluminium base 2 is also provided with four locating holes 22, and is provided with four orientation angles 32 on this lens module 3.Like this, by locating hole 22 and orientation angle 32 buckle mutually, formation pixel hot spot can just accurately be located.The structure of this lens module 3 then as shown in Figure 2.
And the light that these four monochromatic LED32 send can accurately mix by this lens module 3, and, by regulating the electric current of each LED respectively, their brightness just can be made to change, thus just make the light mixed out can realize full-color change.Simultaneously in order to ensure the effect of reflection from lens light, the material of this lens module 3 can adopt acrylic or Merlon material, certainly, all belongs to the known technology of this area, just repeat no more at this about the operation principle of this lens module 3 and material composition.While realizing multiple LED light mixing function, also can realize the adjustment of colour temperature and the adjustment of colour rendering index, and, by being mixed in glory by white light, just effectively can promote colour rendering index, making colour rendering rise to more than 90%.
Like this, by the combination of this above-mentioned LED aluminum base plate 2 and this lens module 3, while achieving illumination functions, also can realize the full color change of light.
See Fig. 3, the light fixture of the present embodiment is spliced by five these lamp modules, in this lamp module each of this light fixture, the light emission direction of light source is all identical with the line direction at the center from the center of this lower surface to this upper surface, and the contact surface of every two lamp modules contacted comprises at least one this inclined plane.
According to the common practise of this area, when in the distribution curve flux of this light source, the value of light intensity is 2/3rds of this central light strength, this is the largest light intensity that two adjacent pixels can be distinguished by human eye, even light intensity value is less than 2/3rds of this central light strength, then adjacent pixel can be resolved out, if light intensity value is greater than 2/3rds of this central light strength, then adjacent pixel just cannot be resolved out.
And just can determine with reference to the distribution curve flux figure of this light source, when angle corresponding when the value that the span of the complementary angle of the dihedral angle between this inclined plane each and this upper surface is light intensity in the distribution curve flux of this light source is 2/3rds of the central light strength of this distribution curve flux is to 90 degree, the light that two adjacent these lamp modules send just can realize in far field being separated, thus just can be resolved out.
And in specific implementation process, in this light fixture, the connecting method of every two lamp modules contacted can adopt bonding, welding, clamping or be spirally connected.
Embodiment 2:
As shown in Figure 4 and Figure 5, the difference of the present embodiment and embodiment 1 is: in the present embodiment, upper surface and the lower surface of the base 4 of this lamp module are triangle, this base 4 has groove 41 and through hole 42 equally, the function of this groove 41 and this through hole 42 is identical with the function of the groove 11 in embodiment 1 and through hole 12 respectively, just repeats no more at this.The light fixture of the present embodiment is then be spliced by four these lamp modules, and, three sides of each lamp module in the present embodiment are also inclined planes, when angle corresponding when the value that the span of the complementary angle of the dihedral angle between this inclined plane each and this upper surface is also light intensity in the distribution curve flux of this light source is 2/3rds of the central light strength of this distribution curve flux is to 90 degree.Therefore, the light fixture of the present embodiment equally can realize carrying out full color to the light sent and regulates arbitrarily and be separated in far field by the light that different lamp modules sends.
Certainly, in specific implementation process, upper surface and the lower surface of the base of this lamp module can also be set to remaining identical polygon of limit number simultaneously, as being pentagon, hexagon etc. simultaneously, more preferably, can be regular polygon.
Embodiment 3:
The difference of the present embodiment and embodiment 1 is: in the present embodiment, and this light fixture is mutually spliced by least one first lamp module and at least one the second lamp module.
Wherein, the base of this first lamp module has the upper surface and a lower surface that are parallel to each other, this base also has multiple side, each side includes and lays respectively in this upper surface and this lower surface and a pair opposite side be parallel to each other, the plurality of side comprises the concave surface of at least one depression of the direction to the center near this base, angle corresponding when being 2/3rds of the central light strength of this distribution curve flux that the span simultaneously comprising the complementary angle of the dihedral angle between virtual of this pair opposite side and this upper surface is the value of light intensity in the distribution curve flux of this light source is to 90 degree.
And the base of this second lamp module has the upper surface and a lower surface that are parallel to each other, this base also has multiple side, each side includes and lays respectively in this upper surface and this lower surface and a pair opposite side be parallel to each other, the plurality of side comprises the convex surface that at least one direction to the center away from this base is protruded, angle corresponding when being 2/3rds of the central light strength of this distribution curve flux that the span simultaneously comprising the complementary angle of the dihedral angle between virtual of this pair opposite side and this upper surface is the value of light intensity in the distribution curve flux of this light source is to 90 degree.
Simultaneously, in this lamp module each of this light fixture, the light emission direction of light source is all identical with the line direction at the center from the center of this lower surface to this upper surface, and the contact surface of every two lamp modules contacted is this concave surface and this convex surface suitable with this concave surface.
Like this, the light fixture of the present embodiment can realize carrying out full color to the light sent equally and regulates arbitrarily and be separated in far field by the light that different lamp modules sends.
Although the foregoing describe the specific embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, protection scope of the present invention is defined by the appended claims.Those skilled in the art, under the prerequisite not deviating from principle of the present invention and essence, can make various changes or modifications to these embodiments, but these change and amendment all falls into protection scope of the present invention.
Claims (27)
1. a lamp module, it comprises a base and a light source, this light source is arranged in this base, it is characterized in that, this base has the upper surface and a lower surface that are parallel to each other, this base also has multiple side, each side is a plane and includes and lays respectively in this upper surface and this lower surface and a pair opposite side be parallel to each other, the plurality of side comprises at least one inclined plane, angle corresponding when the value that the span of the complementary angle of the dihedral angle between this inclined plane each and this upper surface is light intensity in the distribution curve flux of this light source is 2/3rds of the central light strength of this distribution curve flux is to 90 degree.
2. lamp module as claimed in claim 1, it is characterized in that, this upper surface and this lower surface are the identical polygon of limit number.
3. lamp module as claimed in claim 2, it is characterized in that, this polygon is triangle, quadrangle, pentagon or hexagon.
4. lamp module as claimed in claim 2, it is characterized in that, this polygon is equilateral triangle, square, regular pentagon or regular hexagon.
5. as the lamp module in claim 1-4 as described in any one, it is characterized in that, the plurality of side is inclined plane.
6. lamp module as claimed in claim 5, it is characterized in that, this light source comprises the adjustable glory LED of at least one operating current.
7. lamp module as claimed in claim 6, it is characterized in that, this glory LED is a red-light LED, a green light LED or a blue-ray LED.
8. lamp module as claimed in claim 7, it is characterized in that, this light source also comprises the adjustable white light LEDs of an operating current.
9. a light fixture, it is characterized in that, they at least two of comprising splicing are mutually as the lamp module in claim 1-7 as described in any one, in this lamp module each of this light fixture, the light emission direction of this light source is all identical to the line direction at the center of this upper surface with the center of the lower surface from this lamp module, and the contact surface of every two lamp modules contacted comprises at least one this inclined plane.
10. light fixture as claimed in claim 9, is characterized in that, in this light fixture, the connecting method of every two lamp modules contacted is bonding, welding, clamping or is spirally connected.
11. 1 kinds of lamp modules, it comprises a base and a light source, this light source is arranged in this base, it is characterized in that, this base has the upper surface and a lower surface that are parallel to each other, this base also has multiple side, each side includes and lays respectively in this upper surface and this lower surface and a pair opposite side be parallel to each other, the plurality of side comprises the concave surface of at least one depression of the direction to the center near this base, angle corresponding when being 2/3rds of the central light strength of this distribution curve flux that the span of the complementary angle of the dihedral angle between this upper surface and virtual is the value of light intensity in the distribution curve flux of this light source is to 90 degree, wherein, this virtual comprises this pair opposite side simultaneously.
12. lamp modules as claimed in claim 11, it is characterized in that, this upper surface and this lower surface are the identical polygon of limit number.
13. lamp modules as claimed in claim 12, it is characterized in that, this polygon is triangle, quadrangle, pentagon or hexagon.
14. lamp modules as claimed in claim 12, it is characterized in that, this polygon is equilateral triangle, square, regular pentagon or regular hexagon.
15., as the lamp module in claim 11-14 as described in any one, is characterized in that, the plurality of side is concave surface.
16. lamp modules as claimed in claim 15, is characterized in that, this light source comprises the adjustable glory LED of at least one operating current.
17. lamp modules as claimed in claim 16, is characterized in that, this glory LED is a red-light LED, a green light LED or a blue-ray LED.
18. lamp modules as claimed in claim 17, it is characterized in that, this light source also comprises the adjustable white light LEDs of an operating current.
19. 1 kinds of lamp modules, it comprises a base and a light source, this light source is arranged in this base, it is characterized in that, this base has the upper surface and a lower surface that are parallel to each other, this base also has multiple side, each side includes and lays respectively in this upper surface and this lower surface and a pair opposite side be parallel to each other, the plurality of side comprises the convex surface that at least one direction to the center away from this base is protruded, angle corresponding when being 2/3rds of the central light strength of this distribution curve flux that the span of the complementary angle of the dihedral angle between this upper surface and virtual is the value of light intensity in the distribution curve flux of this light source is to 90 degree, wherein, this virtual comprises this pair opposite side simultaneously.
20. lamp modules as claimed in claim 19, it is characterized in that, this upper surface and this lower surface are the identical polygon of limit number.
21. lamp modules as claimed in claim 20, it is characterized in that, this polygon is triangle, quadrangle, pentagon or hexagon.
22. lamp modules as claimed in claim 20, it is characterized in that, this polygon is equilateral triangle, square, regular pentagon or regular hexagon.
23. lamp modules as claimed in claim 19, is characterized in that, this light source comprises the adjustable glory LED of at least one operating current.
24. lamp modules as claimed in claim 23, is characterized in that, this glory LED is a red-light LED, a green light LED or a blue-ray LED.
25. lamp modules as claimed in claim 24, it is characterized in that, this light source also comprises the adjustable white light LEDs of an operating current.
26. 1 kinds of light fixtures, it is characterized in that, it comprise mutually splicing at least one as the lamp module in claim 11-18 as described in any one and at least one is as the lamp module in claim 19-25 as described in any one, in this lamp module each of this light fixture, the light emission direction of this light source is all identical to the line direction at the center of this upper surface with the center of the lower surface from this lamp module, and the contact surface of every two lamp modules contacted is this concave surface and this convex surface suitable with this concave surface respectively.
27. light fixtures as claimed in claim 26, is characterized in that, in this light fixture, the connecting method of every two lamp modules contacted is bonding, welding, clamping or be spirally connected.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210557341.XA CN103883888B (en) | 2012-12-19 | 2012-12-19 | Light fixture and lamp module |
| PCT/CN2013/074890 WO2014094401A1 (en) | 2012-12-19 | 2013-04-27 | Lamp and lamp module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210557341.XA CN103883888B (en) | 2012-12-19 | 2012-12-19 | Light fixture and lamp module |
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| Publication Number | Publication Date |
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| CN103883888A CN103883888A (en) | 2014-06-25 |
| CN103883888B true CN103883888B (en) | 2016-01-20 |
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| CN (1) | CN103883888B (en) |
| WO (1) | WO2014094401A1 (en) |
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| CN104121523A (en) * | 2014-07-30 | 2014-10-29 | 深圳市九洲光电科技有限公司 | Fly-eye lens dimming color matching LED spotlight |
| US10145531B2 (en) | 2015-11-13 | 2018-12-04 | Huizhou Light Engine Limited | Light emitting diode strobe lighting system |
| WO2018191264A1 (en) * | 2017-04-13 | 2018-10-18 | Carrier Corporation | Notification device for a surface of a building interior |
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| JP4352522B2 (en) * | 1999-09-01 | 2009-10-28 | ソニー株式会社 | Light-emitting flat display element |
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| US6923557B2 (en) * | 2003-10-21 | 2005-08-02 | Lightshapes Inc. | Modular lighting assembly |
| CN201170460Y (en) * | 2008-02-29 | 2008-12-24 | 上海广电光电子有限公司 | LED backlight source |
| CN101581439A (en) * | 2008-05-16 | 2009-11-18 | 富准精密工业(深圳)有限公司 | Light emitting diode (LED) lighting device |
| CN101307866A (en) * | 2008-07-04 | 2008-11-19 | 中国科学院长春光学精密机械与物理研究所 | Light distribution module lighted by LED and lighting source assembled by the same |
| CN101881400A (en) * | 2009-05-05 | 2010-11-10 | 厦门市信达光电科技有限公司 | Light source module of LED street lamp |
| CN201437937U (en) * | 2009-05-27 | 2010-04-14 | 深圳市晶台光电有限公司 | Novel surface-mount three-in-one LED lamp used for indoor LED display |
| CN101968166B (en) * | 2009-07-27 | 2013-09-25 | 富准精密工业(深圳)有限公司 | Light emitting diode module |
| KR101123077B1 (en) * | 2009-09-30 | 2012-03-16 | 주식회사 아모럭스 | LED Lighting Apparatus Having Block Assembly Structure |
| JP2011150808A (en) * | 2010-01-19 | 2011-08-04 | Noai Kk | Equilateral triangle light source body, light source body group, and planar lighting system and three-dimensional lighting system using equilateral triangle light source body |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201057383Y (en) * | 2007-03-21 | 2008-05-07 | 河北沐天太阳能科技发展有限公司 | LED unit and LED lamp wick composing by the same |
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| WO2014094401A1 (en) | 2014-06-26 |
| CN103883888A (en) | 2014-06-25 |
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