CN207925462U - A kind of multi-pixel LED lamp bead and LED display modules - Google Patents
A kind of multi-pixel LED lamp bead and LED display modules Download PDFInfo
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- CN207925462U CN207925462U CN201820454901.1U CN201820454901U CN207925462U CN 207925462 U CN207925462 U CN 207925462U CN 201820454901 U CN201820454901 U CN 201820454901U CN 207925462 U CN207925462 U CN 207925462U
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Abstract
The utility model discloses a kind of multi-pixel LED lamp bead and LED display modules.The multi-pixel LED lamp bead includes：It is packaged in integrated at least two groups pixel chip, each group of pixel chip includes red, blue, green three chips；In pixel chip described at least two groups, the chip that can generate same color light is connected with each other.The utility model has the beneficial effects that：The multi-pixel LED lamp bead can generate at least two pixels in a lamp bead, compared to traditional single pixel lamp bead, the multi-pixel LED lamp bead can reduce LED attachment quantity, reduce number of welds, attachment efficiency can not only be improved, and scolding tin usage amount can also be saved, improves welding stability, and then the production cost of LED display modules is reduced, improve product quality.
Description
Technical field
The utility model belongs to LED technology field, is specifically related to a kind of multi-pixel LED lamp bead and LED display modules.
Background technology
At present used in LED display RGB encapsulate lamp bead substantially all be single pixel, with LED display technology update and
The upgrading of user demand, closer and closer for the pixel density requirement of LED display, what is brought is exactly LED lamp bead area amount
Geometry multiple increase, meet the increase of pixel density this requires LED display factory constantly increases mounting device, greatly
Aggravated display screen enterprise assets burden.
Utility model content
Utility model aims to solve the problems in existing, a kind of multi-pixel LED lamp bead is provided and LED shows mould
Group.
To reach above-mentioned purpose, the utility model adopts the following technical solution, and a kind of multi-pixel LED lamp bead includes：Encapsulation
In at least two groups pixel chip of one, each group of pixel chip includes red, blue, green three chips；At least two groups institute
It states in pixel chip, the chip that can generate same color light is connected with each other.
Preferably, it is formed in pixel chip described in each group opposite with the red, blue, green three chips respectively
Three negative electrode pins answered and a public anode pin；The negative electrode pin of red chip in pixel chip described at least two groups
It is connected；The negative electrode pin of blue chip is connected in pixel chip described at least two groups；Pixel chip Green described at least two groups
The negative electrode pin of chip is connected.
Preferably, the multi-pixel LED lamp bead further includes the first pin, the second pin, third pin and at least two
Four pins, first pin are separately connected the negative electrode pin of red chip at least pixel chip described in two groups, and described second
Pin is separately connected the negative electrode pin of blue chip at least pixel chip described in two groups, and the third pin is separately connected at least
The negative electrode pin of pixel chip Green chip described in two groups, at least two the 4th pins are separately connected at least described in two groups
Public anode pin in pixel chip.
Preferably, it is formed in pixel chip described in each group opposite with the red, blue, green three chips respectively
Three negative electrode pins answered and a common cathode pin；The negative electrode pin of red chip in pixel chip described at least two groups
It is connected；The negative electrode pin of blue chip is connected in pixel chip described at least two groups；Pixel chip Green described at least two groups
The negative electrode pin of chip is connected.
Preferably, the multi-pixel LED lamp bead further includes the first pin, the second pin, third pin and at least two
Four pins, first pin are separately connected the negative electrode pin of red chip at least pixel chip described in two groups, and described second
Pin is separately connected the negative electrode pin of blue chip at least pixel chip described in two groups, and the third pin is separately connected at least
The negative electrode pin of pixel chip Green chip described in two groups, at least two the 4th pins are separately connected at least described in two groups
Common cathode pin in pixel chip.
A kind of LED display modules include：LED display, the LED display is using as above any more pixels
LED lamp bead mounts.
Compared to the prior art, technical solution provided by the utility model has the advantages that：
The multi-pixel LED lamp bead can generate at least two pixels in a lamp bead, compared to traditional single picture
Plain lamp bead, the multi-pixel LED lamp bead can reduce LED attachment quantity, reduce number of welds, can not only improve attachment effect
Rate, and scolding tin usage amount can also be saved, welding stability is improved, and then reduce the production cost of LED display modules, improves production
Quality.
Description of the drawings
Attached drawing described herein is used to provide a further understanding of the present invention, and constitutes one of the utility model
Point, the exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the utility model
Improper restriction.In the accompanying drawings：
Fig. 1 is the structural schematic diagram for the multi-pixel LED lamp bead that the utility model embodiment one provides；
Fig. 2 is the structural schematic diagram for the multi-pixel LED lamp bead that the utility model embodiment two provides.
Specific implementation mode
In order to keep technical problem to be solved in the utility model, technical solution and advantageous effect clearer, clear, with
Under in conjunction with the accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
Example is applied only to explain the utility model, is not used to limit the utility model.
In claims of the utility model, specification and above-mentioned attached drawing, unless otherwise specifically limited, term is such as used
" first ", " second " or " third " etc. is provided to distinguish different objects, rather than for describing particular order.
In claims of the utility model, specification and above-mentioned attached drawing, unless otherwise specifically limited, for orientation
Word, such as using term "center", " transverse direction ", " longitudinal direction ", "horizontal", " vertical ", "top", "bottom", "inner", "outside", "upper",
The indicating positions such as "lower", "front", "rear", "left", "right", " clockwise ", " counterclockwise " or position relationship are based on shown in attached drawing
Orientation and position relationship, and be merely for convenience of narration the utility model and simplify to describe, rather than indicate or imply signified
Device or element must have a particular orientation or with specific azimuth configuration and operation, so can not be interpreted as limitation this
The specific protection domain of utility model.
In claims of the utility model, specification and above-mentioned attached drawing, unless otherwise specifically limited, term is such as used
" affixed " or " being fixedly connected ", should broadly understood, i.e., between the two without any company of displacement relation and relative rotation relationship
Connect mode, that is to say, that including being unremovably fixedly connected with, being removably secured connection, be linked together and by other dresses
It sets or element is fixedly connected.
In claims of the utility model, specification and above-mentioned attached drawing, such as using term " comprising ", " having " and
Their deformation, it is intended that " including but not limited to ".
Embodiment one
Referring to Fig. 1, a kind of multi-pixel LED lamp bead includes being packaged in two groups of integrated pixel chips 10 and the first pin
101, the second pin 102, third pin 103, the 4th pin 104 and the 5th pin 105.In the present embodiment, picture described in two groups
In plain chip, the chip that can generate same color light is connected with each other.
Selectively, the multi-pixel LED lamp bead can also include three groups or at least pixel chip 10, this reality described in four groups
This is not limited with novel.
Specifically, pixel chip 10 described in each group includes red, blue, green three chips 11,12,13, and respectively
For generating feux rouges, blue light and green light.That is, pixel chip 10 described in each group is for generating three primary colours light.
Moreover, be formed in pixel chip 10 described in each group respectively with the red, blue, green three chips 11,
12,13 corresponding three negative electrode pins and a public anode pin.In the present embodiment, the red of the first pixel chip
Chip 11 is connected with the negative electrode pin of the red chip 11 of the second pixel chip；The blue chip 12 and second of first pixel chip
The negative electrode pin of the blue chip 12 of pixel chip is connected；The Green Chip 13 of first pixel chip and the second pixel chip it is green
The negative electrode pin of color chip 13 is connected.
If should be appreciated that the multi-pixel LED lamp bead includes three groups or at least pixel chip 10 described in four groups, own
Pixel chip in, the negative electrode pins of all red chips 11 is connected, and the negative electrode pin of all blue chips 12 is connected, institute
The negative electrode pin of some Green Chips 13 is connected.
For the pin for the multi-pixel LED lamp bead that the utility model embodiment provides, first pin 101 connects respectively
Connect the negative electrode pin of red chip 11 in pixel chip described in two groups, second pin 102 be separately connected two groups described in pixel
The negative electrode pin of blue chip 12 in chip, the third pin 103 be separately connected two groups described in pixel chip Green chip
13 negative electrode pin, the 4th pin 104 and the 5th pin 105 are separately connected public in pixel chip described in two groups
Negative electrode pin.
It is described if should be appreciated that the multi-pixel LED lamp bead includes three groups or at least pixel chip 10 described in four groups
Multi-pixel LED lamp bead can also include the first pin, the second pin, third pin and at least two the 4th pins；
Wherein, first pin is separately connected the cathodes of all red chips at least pixel chip described in two groups and draws
Foot, second pin are separately connected the negative electrode pin of all blue chips at least pixel chip described in two groups, and described
Three-prong is separately connected the negative electrode pin of all Green Chips at least pixel chip described in two groups, and at least two the described 4th
Pin is separately connected the public anode pin at least pixel chip described in two groups.
A kind of LED display modules include LED display, and the LED display uses multi-pixel LED lamp as shown in Figure 1
Pearl mounts.
Embodiment two
As shown in Fig. 2, the multi-pixel LED lamp bead base that the multi-pixel LED lamp bead that embodiment two provides is provided with embodiment one
This is identical, and main difference is：Be formed in pixel chip 210 described in each group respectively with the red, blue, green three
Chip 211,212,213 corresponding three negative electrode pins and a common cathode pin；Pixel chip described at least two groups
The negative electrode pin of red chip 211 is connected in 210；The negative electrode pin of blue chip 212 in pixel chip 210 described at least two groups
It is connected；The negative electrode pin of 210 Green chip 213 of pixel chip described at least two groups is connected.
Moreover, the multi-pixel LED lamp bead further include the first pin 2101, the second pin 2102, third pin 2103 and
At least two the 4th pins 2104, first pin 2101 are separately connected at least pixel chip 210 described in two groups red core
The negative electrode pin of piece 211, second pin 2102 are separately connected blue chip 212 at least pixel chip 210 described in two groups
Negative electrode pin, the third pin 2103 is separately connected the anode of at least 210 Green chip 213 of pixel chip described in two groups
Pin, at least two the 4th pins 2104 are separately connected the common cathode pin at least pixel chip 210 described in two groups.
A kind of LED display modules include LED display, and the LED display uses multi-pixel LED lamp as shown in Figure 2
Pearl mounts.
The multi-pixel LED lamp bead that embodiment one and embodiment two provide can generate at least two pixels in a lamp bead
Point, compared to traditional single pixel lamp bead, the multi-pixel LED lamp bead can reduce LED attachment quantity, reduce number of welds,
Attachment efficiency can not only be improved, and scolding tin usage amount can also be saved, improves welding stability, and then reduces LED and shows mould
The production cost of group improves product quality.
The preferred embodiment of the utility model has shown and described in above description, as previously described, it should be understood that this practicality is new
Type is not limited to form disclosed herein, is not to be taken as excluding other embodiments, and can be used for various other groups
Conjunction, modification and environment, and above-mentioned introduction or the technology of related field can be passed through within the scope of the inventive concept described herein
Or knowledge is modified.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the utility model, then
It all should be in the protection domain of the appended claims for the utility model.
Claims (6)
1. a kind of multi-pixel LED lamp bead, which is characterized in that including：It is packaged in integrated at least two groups pixel chip, each group of picture
Plain chip includes red, blue, green three chips；
In pixel chip described at least two groups, the chip that can generate same color light is connected with each other.
2. a kind of multi-pixel LED lamp bead as described in claim 1, it is characterised in that：It is formed in pixel chip described in each group
Have respectively with the red, blue, green corresponding three negative electrode pins of three chips and a public anode pin；
The negative electrode pin of red chip is connected in pixel chip described at least two groups；
The negative electrode pin of blue chip is connected in pixel chip described at least two groups；
The negative electrode pin of pixel chip Green chip described at least two groups is connected.
3. a kind of multi-pixel LED lamp bead as claimed in claim 2, it is characterised in that：The multi-pixel LED lamp bead further includes
One pin, the second pin, third pin and at least two the 4th pins,
First pin is separately connected the negative electrode pin of red chip at least pixel chip described in two groups, second pin
It is separately connected the negative electrode pin of blue chip at least pixel chip described in two groups, the third pin is separately connected at least two groups
The negative electrode pin of the pixel chip Green chip, at least two the 4th pins are separately connected at least pixel described in two groups
Public anode pin in chip.
4. a kind of multi-pixel LED lamp bead as described in claim 1, it is characterised in that：It is formed in pixel chip described in each group
Have respectively with the red, blue, green corresponding three negative electrode pins of three chips and a common cathode pin；
The negative electrode pin of red chip is connected in pixel chip described at least two groups；
The negative electrode pin of blue chip is connected in pixel chip described at least two groups；
The negative electrode pin of pixel chip Green chip described at least two groups is connected.
5. a kind of multi-pixel LED lamp bead as claimed in claim 2, it is characterised in that：The multi-pixel LED lamp bead further includes
One pin, the second pin, third pin and at least two the 4th pins,
First pin is separately connected the negative electrode pin of red chip at least pixel chip described in two groups, second pin
It is separately connected the negative electrode pin of blue chip at least pixel chip described in two groups, the third pin is separately connected at least two groups
The negative electrode pin of the pixel chip Green chip, at least two the 4th pins are separately connected at least pixel described in two groups
Common cathode pin in chip.
6. a kind of LED display modules, which is characterized in that including：LED display, the LED display use such as claim 1-
5 any multi-pixel LED lamp beads mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820454901.1U CN207925462U (en) | 2018-04-02 | 2018-04-02 | A kind of multi-pixel LED lamp bead and LED display modules |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820454901.1U CN207925462U (en) | 2018-04-02 | 2018-04-02 | A kind of multi-pixel LED lamp bead and LED display modules |
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| CN207925462U true CN207925462U (en) | 2018-09-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108305870A (en) * | 2018-04-02 | 2018-07-20 | 厦门强力巨彩光电科技有限公司 | A kind of multi-pixel LED lamp bead and LED display modules |
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2018
- 2018-04-02 CN CN201820454901.1U patent/CN207925462U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108305870A (en) * | 2018-04-02 | 2018-07-20 | 厦门强力巨彩光电科技有限公司 | A kind of multi-pixel LED lamp bead and LED display modules |
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