CN105402626A - Full-peripheral light bulb type lamp - Google Patents
Full-peripheral light bulb type lamp Download PDFInfo
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- CN105402626A CN105402626A CN201410298360.4A CN201410298360A CN105402626A CN 105402626 A CN105402626 A CN 105402626A CN 201410298360 A CN201410298360 A CN 201410298360A CN 105402626 A CN105402626 A CN 105402626A
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- round
- photosphere
- light fixture
- main body
- alveolitoid
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Abstract
The invention discloses a full-peripheral light bulb type lamp. The full-peripheral light bulb type lamp at least comprises a lamp seat, a shell, a body, a copper circuit layer, an anti-welding layer, a plurality of LED elements and a cover, wherein the body is provided with a main setting part, a first folding part adjacent to the main setting part and a second folding part adjacent to the first folding part, and the LED elements are arranged on the main setting part, the first folding part and the second folding part simultaneously. When the LED elements arranged on the body emit light simultaneously, the light coverage range can exceed 270 degrees, and then the full-peripheral light coverage effect is achieved.
Description
Technical field
The present invention relates to a kind of light fixture, particularly relating to scope that a kind of light contains can an all-round photosphere alveolitoid light fixture more than 270 °.
Background technology
In recent years, light emitting diode (Light-EmittingDiode, LED) is applied on the lighting device of daily life widely.Referring to Fig. 1, is a kind of perspective view of existing LED ball shape light fixture.As shown in Figure 1, existing LED ball shape light fixture 1 ' comprising: a main body 11 ', a pedestal 12 ' and a cover body 13 ', and wherein this main body 11 ' top is provided with a substrate 14 ', and substrate 14 ' is welded with multiple LED element 15 '.LED ball shape light fixture 1 ' shown in Fig. 1, it is the simplest that its advantage is to form structure; But its shortcoming of making us the most denouncing is: light emission angle wretched insufficiency.As shown in Figure 1, the light emission angle of this LED ball shape light fixture 1 ' only has at most about 120 °, even connect 160 ° less than.
Because existing LED ball shape light fixture 1 ' has the shortcoming of light emission angle wretched insufficiency, LED lamp manufacturer proposes a kind of all-round smooth LED ball shape light fixture.Refer to Fig. 2, the perspective view of all-round smooth LED ball shape light fixture.As shown in Figure 2, this all-round smooth LED ball shape light fixture 1 " comprising: a main body 11 ", a pedestal 12 ", a cover body, a main setting unit 13 ", side setting unit 14 ", multiple main LED element 15 " and multiple sides LED element 16 "; wherein; the plurality of main LED element 15 " be arranged at this main setting unit 13 " on, the plurality of side LED element 16 " be arranged at this side setting unit 14 " on.
Especially, in this all-round smooth LED ball shape light fixture 1 " among; be that there is side setting unit 14 ", it is connected to this main setting unit 13 "; and be attached at this pedestal 12 " side, setting like this, those side LED element 16 " can in this pedestal 12 " side emitting, and then make this all-round smooth LED ball shape light fixture 1 " lighting angle increase.
Can learn via above-mentioned, compared to the all-round smooth LED ball shape light fixture 1 of this shown in existing LED ball shape light fixture 1 ', Fig. 2 " there is broader light emission angle, this is this all-round smooth LED ball shape light fixture 1 " topmost advantage.But, in implementation, this all-round smooth LED ball shape light fixture 1 " still there is following shortcoming: although lighting angle adds, but still the requirement standard of all-round light cannot be reached; and this all-round smooth LED ball shape light fixture 1 " luminous intensity of top is excessively strong, the luminous intensity of 90 ° to 135 ° is still not enough.
Therefore, the comprehensively above-mentioned explanation for two kinds of existing LED lamp, can learn that existing LED lamp still has many shortcomings with not enough.
Summary of the invention
Main purpose of the present invention, be to provide a kind of all-round photosphere alveolitoid light fixture, there is a main body, this main body has a main setting unit, fold portion adjacent to one first of this main setting unit and first fold one second of portion adjacent to this and fold portion, multiple LED element can be arranged on this main body by the mode be welded to each other with this copper wire layer, do not need to use any circuit board, assemble very convenient.And, those LED element are arranged at this main setting unit simultaneously, this first folds portion and this second folds on portion, when being arranged at those LED element on main body and being simultaneously luminous, the scope that contains of its light can more than 270 °, and then reach the effect that all-round light contains.
Therefore, in order to reach the above-mentioned object of the present invention, the present invention proposes a kind of all-round photosphere alveolitoid light fixture, comprising:
One lamp socket, is electrically connected with at least one control circuit module;
One housing, is bonded on this lamp socket;
One main body, be bonded on this housing, and this main body has a main setting unit, folds portion and first fold one second of portion adjacent to this and fold portion adjacent to one first of this main setting unit, wherein, this main setting unit and this first fold between portion and accompany one first angle, this first folds portion and this second folds between portion and accompany one second angle;
One copper wire layer, is arranged at this main setting unit of this main body, this first folds portion, second folds on portion with this, and this copper wire layer has multiple weld metal pad, and be electrically connected with this at least one control circuit module by a thermal plastic insulation;
One welding resisting layer, is formed on this body surfaces, and covers this copper wire layer, and this welding resisting layer offers multiple welding window, in order to expose the plurality of weld metal pad;
Multiple LED element, is arranged on this welding resisting layer, and is welded to each other with those weld metal pads by those welding windows; And
One cover body, is arranged on this housing, and covers and protect this main body, this copper wire layer, this welding resisting layer, those LED element.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Accompanying drawing explanation
Fig. 1 is a kind of perspective view of existing LED ball shape light fixture;
Fig. 2 is a kind of side sectional view of all-round smooth LED ball shape light fixture;
Fig. 3 is the stereogram of a kind of all-round photosphere alveolitoid light fixture of the present invention;
Fig. 4 be a copper wire layer, a welding resisting layer, with the three-dimensional exploded view of multiple LED element;
Fig. 5 is the side view of main body;
Fig. 6 is the subelement figure of the second embodiment of all-round photosphere alveolitoid light fixture of the present invention;
Fig. 7 A, Fig. 7 B, Fig. 7 C, with Fig. 7 D be the lateral plan of LED element;
Fig. 8 is the stereogram of the 3rd embodiment of all-round photosphere alveolitoid light fixture of the present invention;
Fig. 9 is the light intensity distributions figure of the all-round smooth LED ball shape light fixture of existing framework; And
Figure 10 is the light intensity distributions figure of all-round photosphere alveolitoid light fixture of the present invention.
Wherein, Reference numeral
The present invention
1 all-round photosphere alveolitoid light fixture
10 lamp sockets
11 housings
12 main bodys
121 main setting units
122 first fold portion
123 second fold portion
13 copper wire layer
131 weld metal pads
14 welding resisting layers
141 welding windows
15LED element
16 cover bodies
17 basic units
171 main setting areas
172 first fold district
173 second fold district
21LED chip
21a transparent colloid
22 substrates
23 fluorescent materials
23a has the colloid of fluorescent material
24 terminals
Prior art
1 ' LED ball shape light fixture
11 ' main body
12 ' pedestal
13 ' cover body
14 ' substrate
15 ' LED element
1 " all-round smooth LED ball shape light fixture
11 " main body
12 " pedestal
13 " main setting unit
14 " side setting unit
15 " main LED element
16 " side LED element
Detailed description of the invention
In order to one proposed by the invention all-round photosphere alveolitoid light fixture more clearly can be described, below will coordinate accompanying drawing, elaborate preferred embodiment of the present invention.
Please refer to Fig. 3 and Fig. 4, the stereogram of a kind of all-round photosphere alveolitoid light fixture of the present invention, and a copper wire layer, a welding resisting layer, with the three-dimensional exploded view of multiple LED element.As shown in the figure, all-round photosphere alveolitoid light fixture 1 of the present invention comprises: a lamp socket 10, is electrically connected with at least one control circuit module; One housing 11, is bonded on this lamp socket 10; One main body 12, is bonded on this housing 11; One copper wire layer 13, welding resisting layer 14, multiple LED element 15 and a cover body 16, wherein, this housing 11 is made up of metal material or heat conductive plastic material, and, in the present invention, the housing should be made up of metal material has more the coated plastic shell be arranged at outside this housing 11, avoids directly touching this metal shell 11 when using.This cover body 16 to be arranged on this housing 11 and cover and protect this main body 12, this copper wire layer 13, this welding resisting layer 14, with those LED element 15.Cover body 16 used in the present invention can be glass cover body and plastic cement cover body, and this cover body 16 also can be all-transparent cover body or cloudy surface cover body.Wherein, if using full transparent glass cover body or all-transparent plastic cement cover body as this cover body 16, then a diffusion barrier sheet must be arranged in the internal face of cover body, to promote the light scattering rate of all-round photosphere alveolitoid light fixture 1 entirety.
Consult Fig. 3 and Fig. 4 unceasingly, and please refer to Fig. 5, be the side view of main body.This main body 12 is bent by a metal sheet and forms, and, this main body 12 is combined with each other (not shown) by the conjunction be arranged on it with a joint portion of this housing 11, and, have more a heat-conducting medium and be arranged at this joint portion, this main body 12 is firmly incorporated on this housing 11, and can by the heat transfer in this main body to this housing, wherein, this heat-conducting medium can be the tool thermal conductive resin materials such as heat conductive pad, heat conduction mud, heat conduction adhesive tape or heat conduction clay.This main body 12 has a main setting unit 121, fold portion 122 adjacent to one first of this main setting unit 121 and first fold one second of portion 122 adjacent to this and fold portion 123, wherein this main setting unit 121 is the top surfaces being positioned at this main body 12, and, as shown in Figure 5, this main body 12 is in a class diamond external form.This main setting unit 121 and this first fold between portion 122 and accompany one first angle theta
1, this first folds portion 122 and this second folds between portion 123 and accompany one second angle theta
2, wherein, this first angle theta
1between 45 ° to 75 °; This second angle theta
2between 45 ° to 75 °.
This copper wire layer 13 be arranged at by a thermal plastic insulation this main body 12 this main setting unit 121, this first folds portion 122, second folds on portion 123 with this, and, this copper wire layer 13 has multiple weld metal pad 131, and is electrically connected with this at least one control circuit module.This welding resisting layer 14 is formed on this main body 12 surface, and covers this copper wire layer 13, and this welding resisting layer 14 offers multiple welding window 141, in order to expose the plurality of weld metal pad 131.From the above, as shown in Figure 4, those LED element 15 are arranged on this welding resisting layer 14, and be welded to each other with those weld metal pads 131 by those welding windows 141.In addition, this welding resisting layer 14 is for one has reflection and the white paint of heat radiation function, and in order to promote the attractive in appearance of main body 12 and radiating effect, the reflection of this tool and the white paint of heat radiation function are also extendably covered in the surfaces externally and internally of this main body 12, in order to promote the radiating effect of main body 12.
The main function of this welding resisting layer 14 is as follows: because the scolding tin on those weld metal pads 131 may left and right flowing when the high temperature reflow, and arranging of welding resisting layer 14 can prevent the left and right of melting scolding tin from flowing, therefore need not worry that the situation that adjacent two weld metal pads 131 can be connected with each other because of the left and right flowing of scolding tin occurs, mode promotes the process yields of all-round photosphere alveolitoid light fixture by this.Moreover, in time manufacturing all-round photosphere alveolitoid light fixture 1 of the present invention, can be coated with or stick an edges of boards current prevention layer on the surface in this main body 12, make this edges of boards current prevention layer between thermal plastic insulation and this main body 12 surface; Setting like this, just can increase the proof voltage number of copper wire layer 13, those LED element 15, extends the service life of all-round photosphere alveolitoid light fixture 1 of the present invention.
All-round photosphere alveolitoid light fixture 1 of the present invention is described unceasingly, refers to Fig. 6, the subelement figure of the second embodiment of all-round photosphere alveolitoid light fixture of the present invention.As shown in Figure 6, be illustrate that copper wire layer 13 is attached on this main setting unit 121 by a thermal plastic insulation although above-mentioned, not limit embodiments of the invention with this.Among the second embodiment, this all-round photosphere alveolitoid light fixture 1 more comprises a basic unit 17, and this basic unit 17 is attached on the surface of this main body 12 by a heat-conducting glue, this copper wire layer 13 is attached on this basic unit 17 by this thermal plastic insulation, wherein, this basic unit 17 be have respectively setting unit 121 main with this, this first folds portion 122 and this second folds a corresponding main setting area 171,1 first, portion 123 and fold district 172 and one second and fold district 173.Separately, based on the application of the different materials made, basic unit 17 can be soft basic unit, wherein, basic unit 17 can be following any one: aluminum metal layer, polypropylene layer (Polypropylene, PP), polyimide (Polyimide, PI), polyethylene layer (polyethylene, PE), Merlon (Polycarbonate, PC), with PET (Ppolyethyleneterephthalate, PET).
So, the above-mentioned basic structure having clearly demonstrated all-round photosphere alveolitoid light fixture 1 of the present invention, in this, must go supplementary notes again, not limits the enforcement aspect of this main body 12 with the main body shown in Fig. 3.In some applications, main body 12 also can be a polygonal column, such as 12 corner posts, and this of correspondence first to fold portion 122 with this second quantity folding portion 123 be 12.
Please continue to refer to Fig. 7 A, Fig. 7 B and, Fig. 7 C, with Fig. 7 D, the lateral plan of LED element.As shown in Figure 7 A, this LED element 15 used in the present invention its can be level packages formula LED element, such as: pcb board type LED element, metallic support type LED element or side view LED element.In addition, as shown in Figure 7 B, LED element 15 used in the present invention, it also can be chip direct package type (chiponboard, COB) LED element; This chip direct package type LED element is arranged on a substrate 22 by by least one LED chip 21, and make coated with a fluorescent material 23, and wherein, LED chip 21 is welded in by gold thread on this substrate 22.Further, because LED chip 21 is welded in by gold thread on this substrate 22, then cover this LED chip 21 with a transparent colloid 21a, then cover this LED chip 21 and this transparent colloid 21a with fluorescent material 23 again.
Moreover, as seen in figure 7 c, LED element 15 used in the present invention, it also can be chip package type (FlipChip, F/C) LED element; Wherein, this chip package type LED element is directly welded on a substrate 22 by by least one LED chip 21, and cover with the colloid 23a with fluorescent material and make.In practical application COB technology in time of the present invention, this substrate 22 refers to this copper wire layer 13.
In addition, as illustrated in fig. 7d, the structure of chip package type LED element also can by substrate 22, LED chip 21, have fluorescent material colloid 23a, formed with multiple terminal 24; Wherein, the plurality of terminal 24 be soldered to substrate 22 surface by low temperature scolding tin copper wire layer 13 on, the P terminal of LED chip 21 and N terminal are then soldered on the plurality of terminal 24 by high temperature scolding tin; Finally, then with the colloid 23a with fluorescent material this LED chip 21 is covered.
If using chip package type LED element as LED element 15, more particularly mode all LED chip 21 (as seen in figure 7 c) to be soldered in advance the weld metal pad 131 (as shown in Figure 4) corresponding to this substrate 22; Then, then with a colloid with fluorescent material 23 cover all LED chip 21.Same, if using chip direct package type LED element as LED element 15, then we can use gold thread that all LED chip 21 (as shown in Figure 7 B) are soldered to the weld metal pad 131 (as shown in Figure 4) corresponding to this substrate 22 in advance; Then coated with upper in all LED chip 21 of a transparent colloid 21a, finally cover this transparent colloid 21a and all LED chip 21 with a fluorescent material 23 more then.
Referring again to Fig. 8, the stereogram of the 3rd embodiment of all-round photosphere alveolitoid light fixture of the present invention.As shown in Figure 8, housing 11 of the present invention can be that a crowded type is made, and has multiple fin in order to be promoted by the radiating effect of all-round photosphere alveolitoid light fixture of the present invention; Setting like this, the heat energy that those LED element produce can conduct on main body 12 by a thermal plastic insulation by this copper wire layer 13, heat energy is reached this housing 11 by a heat-conducting medium by this main body 12 again, then reaches by the multiple fins on this housing 11 effect shed fast outside main body by the heat energy of LED element 15.
So, above-mentioned complete and all-round photosphere alveolitoid light fixture of the present invention is clearly described; Below, the feasibility of all-round photosphere alveolitoid light fixture of the present invention will be proved by various experimental data.According to ANSI (AmericanNationalStandardsInstitute, ANSI) the all-round light standard formulated, 90% luminous intensity measured can not exceed 25% of all measurement luminous intensity mean value, further, the luminous flux between 135 ° to 180 ° must not lower than 5% of total light flux.
Refer to Fig. 9 and Figure 10, respectively the light intensity distributions figure of existing framework (the all-round smooth LED ball shape light fixture 1 shown in Fig. 2 ") and all-round photosphere alveolitoid light fixture of the present invention.As shown in Figure 9, the luminous intensity between existing framework (calling framework A in the following text) 0 ° to 90 ° exceeds mean value 25%, and, the luminous intensity subaverage 29% that framework A measures 135 ° of parts.In Figure 10, the light intensity distributions of all-round photosphere alveolitoid light fixture (calling framework B in the following text) of the present invention comparatively framework A is come on average, and luminous intensity minimum between 0 of framework B ° to 90 ° also only subaverage 11%, still meet all-round light and formulate standard, and also maintain certain luminous intensity 135 ° of parts.
So, is above-mentionedly complete and one of the present invention all-round photosphere alveolitoid light fixture is clearly described, and via above-mentioned, the present invention has following advantage:
1. in the present invention, there is a main body, this main body has a main setting unit, fold portion adjacent to one first of this main setting unit and first fold one second of portion adjacent to this and fold portion, multiple LED element can be arranged on this main body by the mode be welded to each other with this copper wire layer, do not need to use any circuit board, assemble very convenient.And, those LED element are arranged at this main setting unit simultaneously, this first folds portion and this second folds on portion, when those LED element upper being arranged at main body are simultaneously luminous, the scope that contains of its light can more than 270 °, and then reach the effect that all-round light contains.
2. hold above-mentioned 1st point, this main setting unit and this first fold between portion and accompany one first angle (60 °), this first folds portion and this second folds between portion and accompany one second angle (60 °), and so design can make the rising angle of all-round photosphere alveolitoid light fixture of the present invention and intensity reach best.
3. hold above-mentioned 2nd point, be arranged at this main setting unit, this first folds portion and this second LED element folded on portion more can be arranged according to a special ratios (1:1.5 ± 0.5:5 ± 1), and reach the best service efficiency of this all-round photosphere alveolitoid light fixture by this.
Certainly; the present invention also can have other various embodiments; when not deviating from the present invention's spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the present invention, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the present invention.
Claims (20)
1. an all-round photosphere alveolitoid light fixture, is characterized in that, comprising:
One lamp socket, is electrically connected with at least one control circuit module;
One housing, is bonded on this lamp socket;
One main body, be bonded on this housing, and this main body has a main setting unit, folds portion and first fold one second of portion adjacent to this and fold portion adjacent to one first of this main setting unit, wherein, this main setting unit and this first fold between portion and accompany one first angle, this first folds portion and this second folds between portion and accompany one second angle;
One copper wire layer, is arranged at this main setting unit of this main body, this first folds portion, second folds on portion with this, and this copper wire layer has multiple weld metal pad, and be electrically connected with this at least one control circuit module by a thermal plastic insulation;
One welding resisting layer, is formed on this body surfaces, and covers this copper wire layer, and this welding resisting layer offers multiple welding window, in order to expose the plurality of weld metal pad;
Multiple LED element, is arranged on this welding resisting layer, and is welded to each other with those weld metal pads by those welding windows; And
One cover body, is arranged on this housing, and cover and protect this main body, this copper wire layer, this welding resisting layer, with those LED element.
2. all-round photosphere alveolitoid light fixture according to claim 1, is characterized in that, this main body is bent by a metal sheet and forms.
3. all-round photosphere alveolitoid light fixture according to claim 2, it is characterized in that, this main body is combined with each other with a joint portion of this housing by the conjunction arranged thereon, and, have more a heat-conducting medium and be arranged at this joint portion, this main body is firmly incorporated on this housing, and by the heat transfer in this main body to this housing.
4. all-round photosphere alveolitoid light fixture according to claim 1, it is characterized in that, this main setting unit is positioned at the top surface of this main body, and this main body forms a class diamond external form.
5. all-round photosphere alveolitoid light fixture according to claim 1, it is characterized in that, this first angle is between 45 ° to 75 °.
6. all-round photosphere alveolitoid light fixture according to claim 1, it is characterized in that, this second angle is between 45 ° to 75 °.
7. all-round photosphere alveolitoid light fixture according to claim 1, it is characterized in that, this welding resisting layer is a white paint with reflection and heat radiation function, and this white paint with reflection and heat radiation function is covered in the inside and outside surface of this main body with also extending, in order to promote the radiating effect of main body.
8. all-round photosphere alveolitoid light fixture according to claim 1, is characterized in that, this LED element be following any one: level packages formula LED element, chip direct package type LED element or chip package type LED element.
9. all-round photosphere alveolitoid light fixture according to claim 8, is characterized in that, described chip package type LED element is arranged on a substrate by by least one LED chip, and has the colloid of fluorescent material coated with one and make.
10. all-round photosphere alveolitoid light fixture according to claim 8, is characterized in that, described chip direct package type LED element comprises:
One substrate;
At least one LED chip, is arranged on this substrate;
One transparent colloid, covers this LED chip; And
One fluorescent material, is arranged on this substrate, in order to cover this LED chip and this transparent colloid.
11. all-round photosphere alveolitoid light fixtures according to claim 8, it is characterized in that, described chip package type LED element comprises:
One substrate, its surface is provided with this copper wire layer;
At least one LED chip, is welded on copper wire layer by least two-terminal; And the colloid that has a fluorescent material, cover this LED chip.
12. all-round photosphere alveolitoid light fixtures according to claim 1, is characterized in that, this all-round photosphere alveolitoid light fixture more comprises an edges of boards current prevention layer, coats on this body surfaces, and between this thermal plastic insulation and this body surfaces.
13. all-round photosphere alveolitoid light fixtures according to claim 1, it is characterized in that, this all-round photosphere alveolitoid light fixture more can comprise a basic unit, and this basic unit is arranged on the surface of this main body, and this copper wire layer is then attached on this basic unit by this thermal plastic insulation.
14. all-round photosphere alveolitoid light fixture according to claim 1, is characterized in that, this basic unit have respectively setting unit main with this, this first folds portion and this second folds a corresponding main setting area, portion, one first and fold district and one second and fold district.
15. all-round photosphere alveolitoid light fixtures according to claim 14, is characterized in that, this basic unit is selected from any one of following group: aluminum metal layer, polypropylene layer, polyimide, polyethylene layer, Merlon or PET.
16. all-round photosphere alveolitoid light fixtures according to claim 1, is characterized in that, this cover body is selected from any one of following group: glass cover body or plastic cement cover body.
17. all-round photosphere alveolitoid light fixtures according to claim 1, is characterized in that, this cover body is selected from any one of following group: all-transparent cover body or cloudy surface cover body.
18. all-round photosphere alveolitoid light fixtures according to claim 17, it is characterized in that, the internal face of described all-transparent cover body is more provided with a diffusion barrier sheet.
19. all-round photosphere alveolitoid light fixtures according to claim 1, it is characterized in that, this housing is made up of metal material or heat conductive plastic material.
20. all-round photosphere alveolitoid light fixtures according to claim 19, is characterized in that, the housing should be made up of metal material has more the coated plastic shell be arranged at outside this housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410298360.4A CN105402626A (en) | 2014-06-27 | 2014-06-27 | Full-peripheral light bulb type lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410298360.4A CN105402626A (en) | 2014-06-27 | 2014-06-27 | Full-peripheral light bulb type lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105402626A true CN105402626A (en) | 2016-03-16 |
Family
ID=55468283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410298360.4A Pending CN105402626A (en) | 2014-06-27 | 2014-06-27 | Full-peripheral light bulb type lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105402626A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050207152A1 (en) * | 2004-03-18 | 2005-09-22 | Lighting Sciences, Inc. | Lighting element using electronically activated light emitting elements and method of making same |
| CN101718398A (en) * | 2009-10-16 | 2010-06-02 | 深圳市众明半导体照明有限公司 | LED three-dimensional light source |
| CN202082656U (en) * | 2010-12-09 | 2011-12-21 | 黄赟山 | LED (Light-emitting Diode) lampwick and LED lamp bulb |
| CN203309568U (en) * | 2013-05-10 | 2013-11-27 | 苏州世鼎电子有限公司 | Led lamp |
| CN203404688U (en) * | 2013-08-30 | 2014-01-22 | 苏州世鼎电子有限公司 | Led lamp |
-
2014
- 2014-06-27 CN CN201410298360.4A patent/CN105402626A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050207152A1 (en) * | 2004-03-18 | 2005-09-22 | Lighting Sciences, Inc. | Lighting element using electronically activated light emitting elements and method of making same |
| CN101718398A (en) * | 2009-10-16 | 2010-06-02 | 深圳市众明半导体照明有限公司 | LED three-dimensional light source |
| CN202082656U (en) * | 2010-12-09 | 2011-12-21 | 黄赟山 | LED (Light-emitting Diode) lampwick and LED lamp bulb |
| CN203309568U (en) * | 2013-05-10 | 2013-11-27 | 苏州世鼎电子有限公司 | Led lamp |
| CN203404688U (en) * | 2013-08-30 | 2014-01-22 | 苏州世鼎电子有限公司 | Led lamp |
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Application publication date: 20160316 |
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