CN208605952U - A kind of LED light and its lamp plate - Google Patents
A kind of LED light and its lamp plate Download PDFInfo
- Publication number
- CN208605952U CN208605952U CN201821483186.0U CN201821483186U CN208605952U CN 208605952 U CN208605952 U CN 208605952U CN 201821483186 U CN201821483186 U CN 201821483186U CN 208605952 U CN208605952 U CN 208605952U
- Authority
- CN
- China
- Prior art keywords
- lamp
- bead
- white
- beads
- red
- 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.)
- Active
Links
- 239000011324 bead Substances 0.000 claims abstract description 196
- 239000000758 substrate Substances 0.000 claims abstract description 65
- 239000011049 pearl Substances 0.000 claims abstract description 38
- 230000000712 assembly Effects 0.000 claims description 14
- 238000000429 assembly Methods 0.000 claims description 14
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 241000755731 Clintonia Species 0.000 claims description 4
- 235000002937 Clintonia borealis Nutrition 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 13
- 239000003086 colorant Substances 0.000 abstract description 5
- 238000005286 illumination Methods 0.000 description 9
- 241000258971 Brachiopoda Species 0.000 description 8
- 238000009877 rendering Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 244000025254 Cannabis sativa Species 0.000 description 4
- 230000001795 light effect Effects 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 3
- 230000014509 gene expression Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of LED light and its lamp plate, which includes substrate, color lamp component and white lamp group part；Color lamp component and white lamp group part are arranged alternately on substrate, color lamp component includes the two red lamp beads, a blue lamp bead and a green lamp bead by the arrangement of any order same direction, white lamp group part includes at least two white lamp beads successively arranged, the arragement direction of white lamp bead and two in color lamp component red lamp beads, a blue lamp bead and green lamp bead being circumferentially arranged along substrate in white lamp group part.By fully considering the luminance difference between different colours lamp bead, being arranged alternately using white lantern lamp group part, balanced white light distribution guarantees the basic illuminating effect of LED light；By fully considering the difference of three color pearls brightness to each other, increase the lower red lamp bead number of brightness in color lamp component, improves the color representation of the lower colored lamp bead of brightness with the color representation of balanced different colored lamp beads, realize more excellent light mixing effect.
Description
Technical Field
The utility model relates to a lighting device technical field, in particular to LED lamp and lamp plate thereof.
Background
The LED lamp for illumination has been widely used in a large number, but the traditional illuminating lamp can only emit single color, and the tone and the color temperature of the light cannot be adjusted according to actual needs, so as to meet the requirements of more diversified application scenes.
The existing improved color lighting lamp in the field also has a plurality of limitations, and in many cases, the requirements of people on different colors of light are only met, and the influence of the color matching of lamp beads on the light mixing effect is not considered; or only the requirement of color conversion is considered, and the brightness difference of the lamp beads with different colors is ignored, so that the basic lighting function of the LED lamp is influenced.
Therefore, how to provide a bulb that can ensure the basic lighting function of the LED and provide excellent light mixing effect is an important technical problem that needs to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The problem of the mixed light demand of multiple scene can not be satisfied when guaranteeing light illuminating effect to bulb among the prior art, the utility model aims at providing a LED lamp, required luminance both can be guaranteed to this bulb, can realize outstanding mixed light effect again.
In order to solve the above technical problem, on one hand, the utility model provides a lamp panel, which comprises a substrate, a colored lamp assembly and a white lamp assembly; the color lamp assembly comprises two red lamp beads, one blue lamp bead and one green lamp bead which are arranged in any order, the white lamp assembly comprises at least two white lamp beads which are arranged in sequence, and the two red lamp beads, the one blue lamp bead and the one green lamp bead in the white lamp assembly are arranged in the circumferential direction of the substrate.
Furthermore, the green lamp beads and the blue lamp beads form a high color temperature lamp bead unit; the red lamp beads and the green lamp beads form a low color temperature lamp bead unit, and the high color temperature lamp beads and the low color temperature lamp beads share one green lamp bead.
As a specific implementation mode, the first red lamp bead, the blue lamp bead and the green lamp bead in the two red lamp beads, the second red lamp bead in the two red lamp beads and the at least two white lamp beads in the white lamp component are sequentially arranged on the substrate.
As a specific implementation mode, at least two white lamp beads in a first red lamp bead, a blue lamp bead, a green lamp bead, a second red lamp bead and a white lamp component in the color lamp component are sequentially and uniformly distributed for a circle along the edge of the substrate to form a circumferential light component.
As a specific implementation manner, N circumferential lighting assemblies are arranged on the substrate from inside to outside, and the area enclosed by the N circumferential lighting assemblies on the substrate gradually increases; wherein N is not less than 2 and is an integer.
As a specific embodiment, the shape of the substrate is circular; at least two white lamp pearls in first red lamp pearl, blue lamp pearl, green lamp pearl, the red lamp pearl of second and the white lamp subassembly in the color lamp subassembly are along the edge evenly distributed a week of circular base plate, and every lamp pearl equals to the distance at circular base plate center, forms annular light subassembly.
As a specific implementation mode, the circular substrate is provided with N annular light assemblies from inside to outside, and the radiuses of the N annular light assemblies arranged on the circular substrate from inside to outside are gradually increased; the distance from each lamp bead in the nth annular light component to the center of the circular substrate is equal. Wherein N is more than or equal to 2, N is an integer, and N is more than or equal to 2 and less than or equal to N.
As a specific embodiment, the material of the substrate is aluminum; the middle part of the substrate is provided with a through hole.
As a specific implementation mode, a white lamp bead in the white lamp component is connected with the first control unit through the substrate; the red lamp beads in the colored lamp assembly are connected with the second control unit through the substrate; the blue lamp bead in the colored lamp component is connected with the third control unit through the substrate; and the green lamp bead in the colored lamp assembly is connected with the fourth control unit through the substrate.
On the other hand, the utility model also provides a LED lamp, this lamp includes as before the lamp plate.
The utility model fully considers the brightness difference between the white lamp bead and the colored lamp bead, and the white lamp bead and the colored lamp component are alternately arranged to balance the white light distribution of the whole lamp, thereby ensuring the basic lighting effect of the LED lamp; meanwhile, the difference of the brightness of red, green and blue color beads is fully considered, the number of the red beads with lower brightness is increased in the color lamp assembly, so that the color expression of the color beads with lower brightness is improved, the color expressions of different color beads are balanced, and a better light mixing effect is realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a lamp panel structure according to an embodiment of the present invention;
fig. 2 is a schematic view of a bulb according to an embodiment of the present invention;
wherein,
1-white lamp beads; 2-red lamp beads; 3-green lamp beads; 4-blue lamp beads; 5-a substrate; 6-through holes; 7-a lamp housing; 8-lampshade; 9-a lamp cap; 10-driving power supply.
Detailed Description
The utility model discloses a core provides a LED lamp and lamp plate thereof, and required luminance both can be guaranteed to this bulb, can realize outstanding mixed light effect again.
In order to make the technical field better understand the solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description.
Referring to fig. 1 and 2, fig. 1 is a schematic view of a lamp panel according to an embodiment of the present invention; fig. 2 is a schematic view of an LED lamp according to an embodiment of the present invention.
In a specific embodiment, in one aspect, the present invention provides a lamp panel, including a substrate 5, a color lamp assembly and a white lamp assembly; the color lamp assembly and the white lamp assembly are alternately arranged on the substrate 5, the color lamp assembly comprises two red lamp beads 2, one blue lamp bead 4 and one green lamp bead 3 which are arranged in any order, and the white lamp assembly comprises at least two white lamp beads 1 which are arranged in sequence. White lamp pearl 1 in the white lamp subassembly and two red lamp pearls 2 in the color lamp subassembly, a blue lamp pearl 4 and a green lamp pearl 3 arrange along the circumference of base plate.
In this embodiment, white lamp pearl 1, two red lamp pearls 2, a blue lamp pearl 4 and a green lamp pearl 3 are when arranging along circumference, and wherein, the circumference is arranged and is not restricted to arranging along the circumference, and includes and arranges into arbitrary shape according to the shape of base plate edge or not according to the base plate shape in proper order according to the shape of base plate 5, for example arrange for strip or arbitrary polygon.
In particular embodiments, the following arrangements may be used, but are not limited to: when the substrate 5 is circular, the beads can be arranged in a circle along the circumference of the circular substrate, or arranged in a strip shape on the circular substrate, or arranged in any polygon such as triangle, quadrangle, pentagon, etc. according to actual needs; when the substrate 5 is square, the lamp beads can be arranged in a circle or in a square along the shape of the square substrate, or in a strip shape on the square substrate, or in any polygon such as a triangle, a quadrangle, a pentagon and the like according to actual needs; when the base plate is arbitrary polygon, the lamp pearl can arrange for circular or arrange for corresponding arbitrary polygon along the shape of polygon base plate, or arrange for the strip as actual need, or arrange for the arbitrary polygon with the base plate shape nonconformity.
In the embodiment, because the brightness of the red, blue and green beads is different, and the brightness of the red bead is weaker, the color expression of the red bead can be improved by matching two red beads 2 with one green bead and one blue bead, so that the light mixing effect is improved; meanwhile, the white lamp beads 1 are higher in brightness than the colored lamp beads, and the white lamp beads 1 are matched with the colored lamp beads for use, so that the overall brightness performance of the lamp beads can be improved, and a better lighting effect is achieved.
As a specific implementation mode, the green lamp beads 3 and the blue lamp beads 4 jointly form a high color temperature lamp bead unit; the red lamp beads 2 and the green lamp beads 3 jointly form a low color temperature lamp bead unit; the high color temperature lamp bead unit and the low color temperature lamp bead unit share one green lamp bead 3.
In the embodiment, the blue lamp beads 4 and the green lamp beads 3 form a high color temperature lamp bead unit, two red lamp beads 2 or one of the red lamp beads 2 and the green lamp beads 3 form a low color temperature lamp bead unit, and the color temperature of the white lamp bead 1 is in a middle color temperature interval relative to the high color temperature lamp bead unit and the low color temperature lamp bead unit, so that when the white lamp bead 1 illuminates, if the color temperature is high, the low color temperature unit can be controlled to emit light, and the color temperature of the lamp light can be adjusted to be properly reduced; if the color temperature is lower, the high color temperature unit can be controlled to emit light, the color temperature of the lamplight is adjusted to be properly increased, the requirement of a user on the color temperature of the lamplight is met while the requirement of the user on the illumination of the lamplight is met, and the user experience degree is further improved.
Preferably, two red lamp pearls 2 and green lamp pearl 3 constitute low color temperature lamp pearl unit, because the luminance of red lamp pearl 2 is lower than green lamp pearl and blue lamp pearl 4, if only with a red lamp pearl, probably can not reach the colour temperature regulation effect of green lamp pearl 3 and blue lamp pearl 4, adopt two red lamp pearls 2 further to improve the effect of colour temperature regulation. It is worth explaining that, the high color temperature lamp bead unit and the low color temperature lamp bead unit in the embodiment share one green lamp bead 3, so that the usage number of the green lamp beads 3 is reduced while the color temperature adjustment and light mixing effects are met, the usage efficiency of the green lamp beads 3 is improved, and the complexity of lamp bead design is also reduced.
As a specific implementation mode, a first red bead, a blue bead 4, a green bead 3, a second red bead of the two red beads and at least two white beads 1 of the white lamp component are uniformly distributed in sequence for a circle along the edge of the substrate 5 to form a circumferential light component.
In the embodiment, the lamp beads are distributed along the edge of the substrate 5 and are uniformly distributed, so that when the lamp beads are in a working state, heat generated by the lamp beads is uniformly distributed on the substrate and can be better transferred to the substrate 5, and the substrate 5 transfers the heat to a heat dissipation plate or a lamp housing; meanwhile, the lamp beads are distributed along the edge of the substrate 5, so that heat is transferred to the lamp shell, heat exchange between the lamp shell and external air is achieved, and final heat dissipation is achieved.
As a specific embodiment, N circumferential lighting assemblies are arranged on the substrate 5 from inside to outside, and the area enclosed by the N circumferential lighting assemblies on the substrate 5 gradually increases; wherein N is not less than 2 and is an integer. A plurality of circumferential light assemblies can be arranged on the substrate 5 to meet the requirements for light illumination and light mixing intensity in practical application.
In this embodiment, can be according to the in-service use demand, adopt the mode of carrying out control alone to every circumference light subassembly, perhaps adopt the mode of carrying out the difference control to the lamp pearl of every kind of color to realize different effects according to the use scene of difference. For example, when the warm white light illumination with high illumination is needed, all the white lamp beads 1, the red lamp beads 2 and the green lamp beads 3 are controlled to emit light according to a certain proportion, and the blue lamp beads are controlled not to emit light at the same time, so that the warm white light illumination with high illumination is realized, and meanwhile, the output of high color rendering index is also realized, wherein the red lamp beads 2 and the green lamp beads 3 emit light according to a certain proportion, that is, the light intensities of the red lamp beads 2 and the green lamp beads 3 account for a smaller proportion in the three, and the light intensity of the white lamp beads 1 accounts for a larger proportion in the three. If only red light is needed in certain environment rendering, all or part of the red light beads 2 are controlled to emit light, and the green light beads 3, the blue light beads 4 and the white light beads 1 are controlled not to emit light, so that red light rendering is realized. And when the grass green light is needed, controlling all the green light beads 3 to output in a larger proportion, and simultaneously controlling the red light beads 2 and the blue light beads 4 to output in a certain proportion, and mixing light to realize grass green, wherein the green light beads 3 output in a larger proportion means that the luminous intensity of the luminous green light beads 3 is more than that of the luminous red light beads 2 and the luminous blue light beads 4.
As a specific embodiment, the shape of the substrate 5 is circular; at least two white lamp beads 1 in first red lamp bead, blue lamp bead 4, green lamp bead 3, the red lamp bead of second and the white lamp subassembly in the color lamp subassembly are along the edge evenly distributed a week of circular base plate, and every lamp bead equals to the distance at circular base plate center, forms annular light subassembly.
In the embodiment, the circular substrate widely used in the lamp is adopted, so that more existing lamps can be adapted; meanwhile, due to the circular characteristic, when all the lamp beads are arranged along the edge of the substrate 5, the distances from the center of the circle are equal, and the lamp beads are symmetrical and beautiful in vision.
As a specific implementation mode, the circular substrate is provided with N annular light assemblies from inside to outside, and the radiuses of the N annular light assemblies arranged on the circular substrate from inside to outside are gradually increased; the distance from each lamp bead in the nth annular light component to the center of the circular substrate is equal. Wherein N is more than or equal to 2, N is an integer, and N is more than or equal to 2 and less than or equal to N.
In this embodiment, according to actual demand, can design many rings of annular light subassembly on the circular lamp plate of conventional use, through the independent control to different color lamp pearls, can realize the mixed light effect of different luminance and different colours to satisfy more manifold scene demand.
As a specific embodiment, the material of the substrate 5 is aluminum; meanwhile, the middle part of the substrate 5 is provided with a through hole 6, so that a driving power supply 10 of the bulb can conveniently penetrate through the through hole and the wiring requirement can be met.
In this embodiment, the substrate 5 can be made of any material with excellent thermal conductivity, but because the aluminum material has the characteristics of low cost and easy processing, the aluminum material with excellent thermal conductivity, light weight and easy processing is preferably selected at the position, so that the heat dissipation of the lamp beads is facilitated, the processing and forming of the substrate 5 are also facilitated, and the overall weight of the lamp cannot be excessively increased when the lamp is used.
As a specific implementation manner, a white lamp bead 1 in a white lamp assembly is connected with a first control unit through a substrate 5; the red lamp bead 2 in the colored lamp component is connected with the second control unit through the substrate 5; the blue lamp bead 4 in the colored lamp component is connected with the third control unit through the substrate 5; and a green lamp bead 3 in the color lamp assembly is connected with a fourth control unit through a substrate 5. The first control unit, the second control unit, the third control unit and the fourth control unit respectively control the white lamp beads 1, the red lamp beads 2, the blue lamp beads 3 and the green lamp beads 4.
In this embodiment, adopt the mode of carrying out control alone to various colour lamp pearls, can adjust the luminous intensity and the mixed light effect of different colour lamp pearls according to the actual scene demand, these light of different colours, different intensity mix the back, realize the whole luminance of lamp plate and colour regulation and control. For example: when warm white light illumination is needed, the white lamp beads 1, the red lamp beads 2 and the green lamp beads 3 are controlled to emit light according to a certain proportion, the blue lamp beads are controlled not to emit light, warm white light illumination is achieved, and meanwhile high color rendering index output is achieved, wherein the red lamp beads 2 and the green lamp beads 3 emit light according to a certain proportion, and the luminous intensity of the white lamp beads 1 emitting light accounts for a large proportion in the three. If only red light is needed in certain environment rendering, the red light bead 2 is controlled to emit light, and the green light bead 3, the blue light bead 4 and the white light bead 1 are controlled not to emit light, so that red light rendering is realized. And when the grass green light is needed, the green light beads 3 are controlled to output in a larger proportion, the red light beads 2 and the blue light beads 4 are controlled to output in a certain proportion, and the grass green is realized by mixing light, wherein the green light beads 3 output in a larger proportion means that the luminous intensity of the luminous green light beads 3 is more than that of the luminous red light beads 2 and the luminous blue light beads 4.
On the other hand, the utility model also provides a LED lamp, this lamp includes as before the lamp plate.
As a specific embodiment, the lamp also comprises a lamp shell 7, a lamp shade 8 and a lamp cap 9, wherein the bottom of the lamp shade 8 is connected with the lamp shell 7, the bottom of the lamp shell 7 is connected with the lamp cap 9, and the lamp panel is arranged in the lamp shell 7. This bulb still is equipped with drive power supply 10, and drive power supply 10 sets up between lamp body 7 and lamp plate, and through-hole 6 is passed to drive power supply 10's one end, supplies power to the lamp plate. The bottom of the lamp shell 7 is connected with the lamp cap 9, the driving power supply 10 is connected with the lamp cap 9 through the lamp shell 7 and used for converting input commercial power alternating current into controlled direct current capable of driving the lamp panel to emit light, and therefore power is supplied to the lamp beads.
It is right above the utility model provides a LED lamp and lamp plate thereof have carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. The lamp panel is characterized by comprising a substrate (5), a colored lamp assembly and a white lamp assembly;
the color lamp assembly with the white lamp assembly arranges in turn on base plate (5), the color lamp assembly includes two red lamp pearls (2), a blue lamp pearl (4) and a green lamp pearl (3) of arranging according to arbitrary order, the white lamp assembly includes at least two white lamp pearls (1) of arranging in proper order, white lamp pearl (1) in the white lamp assembly with two red lamp pearls (2), a blue lamp pearl (4) and a green lamp pearl (3) are followed in the color lamp assembly the circumference of base plate is arranged.
2. The lamp panel of claim 1, wherein the green lamp beads (3) and the blue lamp beads (4) form a high color temperature lamp bead unit;
the red lamp beads and the green lamp beads (3) form a low color temperature lamp bead unit;
the high color temperature lamp bead unit and the low color temperature lamp bead unit share one green lamp bead.
3. The lamp panel of claim 2, wherein a first red bead of the two red beads, the blue bead (4), the green bead (3), a second red bead of the two red beads, and at least two white beads (1) of the white lamp assembly are sequentially arranged on the substrate (5).
4. The lamp panel of claim 3, wherein the first red bead, the blue bead (4), the green bead (3), the second red bead and at least two of the white beads (1) in the color lamp assembly are uniformly distributed in sequence for a circle along the edge of the substrate (5) to form a circumferential lamp assembly.
5. The lamp panel according to claim 4, wherein N circumferential light assemblies are arranged on the base plate (5) from inside to outside, and the area enclosed by the N circumferential light assemblies on the base plate (5) is gradually increased; wherein N is not less than 2 and is an integer.
6. A light panel according to claim 4, characterised in that the base plate (5) is circular in shape;
in the color lamp assembly, the first red lamp bead, the blue lamp bead (4), the green lamp bead (3), the second red lamp bead and at least two of the white lamp assemblies are uniformly distributed on the edge of the circular substrate along the white lamp bead (1) for a circle, and the distance from each lamp bead to the center of the circular substrate is equal to form an annular light assembly.
7. The lamp panel of claim 6, wherein the circular substrate is provided with N annular light assemblies from inside to outside, and the radiuses of the N annular light assemblies on the circular substrate from inside to outside are gradually increased;
the distance from each lamp bead in the nth annular light component to the center of the circular substrate is equal;
wherein N is more than or equal to 2, N is an integer, and N is more than or equal to 2 and less than or equal to N.
8. A light panel as claimed in any one of claims 1 to 7, wherein the substrate is made of aluminium; the middle part of the substrate (5) is provided with a through hole (6).
9. A lamp panel as claimed in any one of claims 1 to 7, wherein the white lamp bead (1) in the white lamp assembly is connected to a first control unit via the substrate (5);
the red lamp beads (2) in the colored lamp assembly are connected with a second control unit through the substrate (5);
the blue lamp bead (4) in the colored lamp component is connected with the third control unit through the substrate (5);
and the green lamp beads (3) in the color lamp assembly are connected with a fourth control unit through the substrate (5).
10. An LED lamp, characterized in that it comprises a lamp panel according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821483186.0U CN208605952U (en) | 2018-09-11 | 2018-09-11 | A kind of LED light and its lamp plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821483186.0U CN208605952U (en) | 2018-09-11 | 2018-09-11 | A kind of LED light and its lamp plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208605952U true CN208605952U (en) | 2019-03-15 |
Family
ID=65680656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821483186.0U Active CN208605952U (en) | 2018-09-11 | 2018-09-11 | A kind of LED light and its lamp plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208605952U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111642044A (en) * | 2020-05-09 | 2020-09-08 | 深圳市火乐科技发展有限公司 | Projector, indicator lamp thereof and driving method of indicator lamp |
-
2018
- 2018-09-11 CN CN201821483186.0U patent/CN208605952U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111642044A (en) * | 2020-05-09 | 2020-09-08 | 深圳市火乐科技发展有限公司 | Projector, indicator lamp thereof and driving method of indicator lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101790264B (en) | Method for light-adjusting solar spectrum-like LED | |
| CN202733687U (en) | Lighting lamp and aquarium | |
| CN112555703B (en) | Lamp set | |
| CN102762008A (en) | Method capable of continuously adjusting color temperature and brightness of LED light | |
| CN105336836A (en) | Light color-variable LED structure | |
| CN202302921U (en) | Variable color temperature LED panel lamp | |
| CN205878043U (en) | Light source module and have lamps and lanterns of light source module | |
| CN208605952U (en) | A kind of LED light and its lamp plate | |
| CN203036438U (en) | Light-emitting diode (LED) ceiling lamp | |
| CN102927507A (en) | Landscape illuminating device | |
| CN218783036U (en) | Multi-color light source module capable of uniformly mixing light and lighting device | |
| CN103617994A (en) | 5050 miniwatt packaging eight-pin lamp bead | |
| CN115190668A (en) | RGBWCL seven-color-in-one LED full-spectrum color mixing method | |
| CN216556785U (en) | Intelligent light source module and lighting lamp | |
| CN203286343U (en) | Multi-primary-color LED light source | |
| CN202927667U (en) | Landscape illumination device | |
| JP2011060740A (en) | Light source device | |
| CN210319888U (en) | Intelligent light-emitting device with adjustable color temperature | |
| CN210462523U (en) | LED light emitting module containing green light source for realizing multiple color temperatures | |
| CN210247114U (en) | LED lamp and LED lamp circuit thereof | |
| CN210637912U (en) | Embedded light and color adjusting spotlight | |
| CN207674331U (en) | A kind of LED toning lamps | |
| CN112178476A (en) | 300W double-head spotlight | |
| CN206112863U (en) | Layout structure of polygenetic light source of annular | |
| CN213040507U (en) | Lamp set |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |