CN105546366A - LED laminated light source module capable of achieving light color adjustment - Google Patents
LED laminated light source module capable of achieving light color adjustment Download PDFInfo
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- CN105546366A CN105546366A CN201511005812.6A CN201511005812A CN105546366A CN 105546366 A CN105546366 A CN 105546366A CN 201511005812 A CN201511005812 A CN 201511005812A CN 105546366 A CN105546366 A CN 105546366A
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- light source
- source module
- led
- luminescence chip
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
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Abstract
The invention discloses an LED laminated light source module capable of achieving light color adjustment. The light source module comprises a plurality of layers of substrates and a plurality of LED light-emitting chips. A step-shaped through hole is formed in the center of each layer of substrate in the multiple layers of substrates, and a circuit layer is uniformly distributed on the surface of each layer of substrate. Each LED light-emitting chip is manufactured in the step-shaped through hole of the corresponding substrate and electrically connected with the circuit layer on the surface of the corresponding substrate. The LED laminated light source module capable of achieving light color adjustment has the beneficial effects of being adjustable in light color, small in area, even in light emitting, diversified in emitted light color and long in service life and facilitating light mixing.
Description
Technical field
The present invention relates to a kind of LED light source, particularly relating to the LED light source that a kind of LED chip by controlling many different wave lengths carries out mixed light.
Background technology
LED (lightemittingdiode), i.e. light emitting diode, be considered to the 3rd generation illumination new technology that the mankind are thrown light in history after incandescent lamp, fluorescent lamp, it is a kind of new and effective solid state light emitter, there is volume little, the remarkable advantages such as reaction is fast, life-span long, energy-conservation, environmental protection, are widely used in indoor and outdoor and many special lighting occasions.
Method for designing and the thinking of conventional light source have been broken in the appearance of LED, have occurred two kinds of up-to-date design concepts.One is sight illumination: carry out design lamps with the demand of environment, build a kind of beautiful, gorgeous photoenvironment, go to set off scene effect by contrast, people is felt scene atmosphere.Another kind is emotional-appeal illumination: be carry out design lamps with Man's Demands, with people's emotion for starting point, goes to create the photoenvironment as a kind of artistic conception from the angle of people.
No matter which kind of design concept, all needs the LED applying many different wave lengths to control respectively to carry out mixed light, current mixed light mixed color LED module, by the LED chip planar package of many different wave lengths on substrate, put area large, between chip, spacing is large, is difficult to realize uniform mixed light.
Summary of the invention
The object of the present invention is to provide a kind of photochromic adjustable LED laminate light source module, this photochromic adjustable LED laminate light source module has photochromic adjustable, and area is little, easy mixed light, and uniform in light emission goes out light color diversity, the feature of long service life.
A kind of photochromic adjustable LED laminate light source module provided by the invention comprises:
Multilager base plate 1, every laminar substrate center of described multilager base plate 1 is equipped with step through hole, and the surface of every laminar substrate is evenly equipped with circuit layer;
Plurality of LEDs luminescence chip 2, described plurality of LEDs luminescence chip 2 is produced in the step through hole of every laminar substrate, and is electrically connected with the circuit layer of corresponding substrate surface.
The number of plies of described multilager base plate 1 is at least 2 layers, and every laminar substrate fixes a LEDs luminescence chip 2.
From top to bottom, the size of every laminar substrate increases successively.
The center aligned perpendicular of each laminar substrate of described multilager base plate 1 stacks use, exposes the circuit land of every laminar substrate, so that external circuits controls.
The making material of described multilager base plate 1 is high thermal conductivity materials.
The shape of described through hole is circular or square, and the size of each through hole is less than the size of corresponding LED luminescence chip.
The quantity of described LED luminescence chip 2 is at least 2, and is the LED luminescence chip of different wave length.
Described LED luminescence chip 2 is the transparent LED chip without back reflector metal, and the light being convenient to bottom chip is appeared by upper strata chip.
The phosphor gel that described LED luminescence chip 2 surface is coated with transparent silica gel or excites by it.
The wave-length coverage of described LED luminescence chip 2 is from 300nm to 780nm.
The invention has the beneficial effects as follows, in described photochromic adjustable LED laminate light source module, have employed multilager base plate, each laminar substrate center aligned perpendicular stacks use, is conducive to the area reducing whole light source module, is convenient to secondary optical design; From top to bottom, substrate size increases successively, exposes the circuit land of every laminar substrate, is conducive to controlling in external circuits; Plurality of LEDs luminescence chip is produced in the step through hole on multilager base plate 1, and adopt transparent LED chip, the light of bottom chip can be appeared by upper strata chip, is conducive to realizing uniform mixed light.The photochromic adjustable LED laminate light source module of the present invention can be applied in indoor scene light source, the occasions such as decorative lighting.
Accompanying drawing explanation
Fig. 1 is the structural representation of photochromic according to an embodiment of the invention adjustable LED laminate light source module.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly understand, below in conjunction with specific embodiment, and with reference to accompanying drawing, the present invention is described in more detail.
Fig. 1 is the structural representation of photochromic according to an embodiment of the invention adjustable LED laminate light source module, and as shown in Figure 1, described photochromic adjustable LED laminate light source module comprises:
Multilager base plate 1, every laminar substrate center of described multilager base plate 1 is equipped with step through hole, and the surface of every laminar substrate is evenly equipped with circuit layer, to be electrically connected with LED chip;
Wherein, the number of plies of described multilager base plate 1 is at least 2 layers, from top to bottom, the size of every laminar substrate increases successively, and every laminar substrate fixes a LEDs luminescence chip 2, and the number of plies is more, the kind of controllable LED luminescence chip is more, and the light modulation color that can realize is abundanter.
The center aligned perpendicular of each laminar substrate of described multilager base plate 1 stacks use, exposes the circuit land of every laminar substrate, so that external circuits controls.
The making material of described multilager base plate 1 can be the materials such as PCB, aluminium oxide ceramics, aluminium nitride ceramics, and these materials are the high thermal conductivity materials of easy realizing circuit processing.
The shape of described through hole can be the shape such as circular, square, and the size of each through hole is less than the size of corresponding LED luminescence chip, is convenient to fixed L ED luminescence chip, is beneficial to again the light transmission of bottom LED luminescence chip.
Plurality of LEDs luminescence chip 2, is produced in the step through hole of every laminar substrate, and is electrically connected with the circuit layer of corresponding substrate surface by similar spun gold bond technology.
Wherein, the quantity of described LED luminescence chip 2 is at least 2, and is the LED luminescence chip of different wave length.
Described LED luminescence chip 2 is the transparent LED chip without back reflector metal, and the light being convenient to bottom chip is appeared by upper strata chip.
The phosphor gel that described LED luminescence chip 2 surface is coated with transparent silica gel or excites by it.
The wave-length coverage of described LED luminescence chip 2 is from 300nm to 780nm.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a photochromic adjustable LED laminate light source module, it is characterized in that, described light source module comprises:
Multilager base plate (1), every laminar substrate center of described multilager base plate (1) is equipped with step through hole, and the surface of every laminar substrate is evenly equipped with circuit layer;
Plurality of LEDs luminescence chip (2), described plurality of LEDs luminescence chip (2) is produced in the step through hole of every laminar substrate, and is electrically connected with the circuit layer of corresponding substrate surface.
2. photochromic adjustable LED laminate light source module according to claim 1, it is characterized in that, the number of plies of described multilager base plate (1) is at least 2 layers, and every laminar substrate fixes a LEDs luminescence chip (2).
3. photochromic adjustable LED laminate light source module according to claim 1, it is characterized in that, from top to bottom, the size of every laminar substrate increases successively.
4. photochromic adjustable LED laminate light source module according to claim 1, it is characterized in that, the center aligned perpendicular of described multilager base plate (1) each laminar substrate stacks use, exposes the circuit land of every laminar substrate, so that external circuits controls.
5. photochromic adjustable LED laminate light source module according to claim 1, it is characterized in that, the making material of described multilager base plate (1) is high thermal conductivity materials.
6. photochromic adjustable LED laminate light source module according to claim 1, is characterized in that, the shape of described through hole is circular or square, and the size of each through hole is less than the size of corresponding LED luminescence chip.
7. photochromic adjustable LED laminate light source module according to claim 1, it is characterized in that, the quantity of described LED luminescence chip (2) is at least 2, and is the LED luminescence chip of different wave length.
8. photochromic adjustable LED laminate light source module according to claim 1, it is characterized in that, described LED luminescence chip (2) is the transparent LED chip without back reflector metal, and the light being convenient to bottom chip is appeared by upper strata chip.
9. photochromic adjustable LED laminate light source module according to claim 1, is characterized in that, the phosphor gel that described LED luminescence chip (2) surface is coated with transparent silica gel or excites by it.
10. photochromic adjustable LED laminate light source module according to claim 1, it is characterized in that, the wave-length coverage of described LED luminescence chip (2) is from 300nm to 780nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511005812.6A CN105546366A (en) | 2015-12-29 | 2015-12-29 | LED laminated light source module capable of achieving light color adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511005812.6A CN105546366A (en) | 2015-12-29 | 2015-12-29 | LED laminated light source module capable of achieving light color adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105546366A true CN105546366A (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511005812.6A Pending CN105546366A (en) | 2015-12-29 | 2015-12-29 | LED laminated light source module capable of achieving light color adjustment |
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| CN (1) | CN105546366A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109360808A (en) * | 2016-07-17 | 2019-02-19 | 何凡 | The stacked integrated circuit encapsulating structure of multilayer encapsulation IC chip |
| CN111271657A (en) * | 2020-03-06 | 2020-06-12 | 中国科学院半导体研究所 | Regular N-edge intelligent LED light guide plate illumination device for aquaculture and manufacturing method |
-
2015
- 2015-12-29 CN CN201511005812.6A patent/CN105546366A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109360808A (en) * | 2016-07-17 | 2019-02-19 | 何凡 | The stacked integrated circuit encapsulating structure of multilayer encapsulation IC chip |
| CN109360808B (en) * | 2016-07-17 | 2021-07-23 | 芯创(天门)电子科技有限公司 | Laminated integrated circuit packaging structure of multilayer packaging integrated circuit chip |
| CN111271657A (en) * | 2020-03-06 | 2020-06-12 | 中国科学院半导体研究所 | Regular N-edge intelligent LED light guide plate illumination device for aquaculture and manufacturing method |
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Application publication date: 20160504 |