CN206584960U - A kind of side patch positive luminescence LED lamp bar and LED display - Google Patents
A kind of side patch positive luminescence LED lamp bar and LED display Download PDFInfo
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- CN206584960U CN206584960U CN201621116171.1U CN201621116171U CN206584960U CN 206584960 U CN206584960 U CN 206584960U CN 201621116171 U CN201621116171 U CN 201621116171U CN 206584960 U CN206584960 U CN 206584960U
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Abstract
A kind of side patch positive luminescence LED lamp bar and LED display, LED chip bonding is on LED matrixes, the LED matrixes side that side dress pin is arranged side by side, lamp bar includes lamp bar substrate and more than one patch positive luminescence LED in side described above, multigroup pad is disposed with lamp bar substrate, every group of pad is provided with multiple pad cells being arranged side by side, LED side dress pin is welded on the pad of lamp bar substrate, display screen includes one or more LED light bar described above, amplification board and connecting plate, more than one LED light bar is arranged side by side, amplification board is connected with each bar lamp bar, input amplification drive signal is to lamp bar, connecting plate is used to aid in connection lamp bar.LED packaging pins are disposed side by side on LED sides by the utility model, are contacted so that touching face from point between LED pins and lamp plate, to increase thermal conductive surface, can effectively be solved LED heat dissipation problem；Uniformity is solved simultaneously, at utmost ensures picture fidelity.
Description
Technical field
The utility model discloses a kind of LED, particularly a kind of side patch positive luminescence LED lamp bar and LED display, belongs to LED
Encapsulate new technology and transparent display screen field.
Background technology
LED is also known as light emitting diode, is a kind of emerging luminescent device, and it is with small volume, luminosity height, energy-saving
Electric the advantages of, by extensive use in various illuminations, using more extensive especially in LED display.
Traditional LED display is all that packaged dot matrix LED lamp panel is welded on into circuit board side, and circuit board is another
Side is welded with drive circuit, and such a structure can not meet the requirement of LED radiatings, so, it is commonly installed uses out of doors, when it
During applied to interior, due to cooling requirements, brightness can only be reduced and used, it is impossible to accomplish to be highlighted.
With continuing to develop for LED display, occur a kind of transparent display screen now, i.e., LED is welded on bar in bar shaped
On the lamp plate of shape, LED light bar is formed, a fixed gap is spaced between lamp bar and lamp bar, its structure is similar to fence, with certain
Transparent effect, although it is provided with certain gap between lamp bar, can be radiated, but it still can not meet great power LED
Cooling requirements, stability, uniformity that traditional LED lamp pearl structure on two sides is brought can not be solved.
In order to strengthen the radiating effect of LED display, people have a series of LED heat dissipation structure of utility model, such as：
(1), LED is welded on lamp plate, drive circuit is arranged in driving plate, realizes that lamp drives separate structure, still
Its radiating effect is still not ideal enough；
(2) LED, is welded on lamp plate side, the pin at LED two ends is respectively welded at lamp plate both sides, but be due to LED
Pin is too small with lamp plate contact area, it is impossible to which the heat that LED is produced quickly is conducted into lamp plate；Stability can not be solved very well；
(3), open up jagged in lamp plate side, it is in " square wave " shape to seem lamp plate side, it may also be said to as " Great Wall ",
LED is welded in the breach of lamp plate side, and to increase the contact area of LED lamp bead and lamp plate, the pin at LED two ends is respectively welded
In lamp plate both sides, it still can not meet LED radiating requirements and the stability of display screen.
The content of the invention
Radiating requirements, uniformity, stability, fidelity factor can not be met for LED of the prior art mentioned above
Shortcoming, the utility model provides a kind of side patch positive luminescence LED lamp bar and LED display, and it sets LED packaging pins side by side
Put in LED sides, contact, to increase thermal conductive surface, can effectively solve so that touching face from point between LED pins and lamp plate
LED radiating, uniformity, stability, fidelity factor problem；
The utility model solve its technical problem use technical scheme be：Positive luminescence LED is pasted in a kind of side, and LED includes
LED matrixes, chip and side dress pin, chip bonding is on LED matrixes, the LED matrixes side that side dress pin is arranged side by side.
A kind of LED light bar, lamp bar includes lamp bar substrate and more than one patch positive luminescence LED in side described above, lamp bar base
Multigroup pad is disposed with plate, every group of pad is provided with multiple pad cells being arranged side by side, LED side dress pin weldering
On the pad for being connected on lamp bar substrate, its capability and performance is stablized so that the uniformity of lamp bar is improved.
A kind of LED display, display screen include one or more LED light bar described above, amplification board and connecting plate, one with
On LED light bar be arranged side by side, amplification board is connected with each bar lamp bar, and input amplification drive signal is to lamp bar, and connecting plate is used for auxiliary
Help connection lamp bar to be assembled into various size, the customization of individual character display module of different shape requirement, improve to greatest extent
The Penetration ration of screen is so as to reach transparent daylighting effect.
The technical scheme that the utility model solves the use of its technical problem further comprises：
Long side direction of the described side dress pin along LED matrixes is set.
One chip is correspondingly arranged two side dress pins, or a chip is correspondingly arranged a pin, for all cores
Piece or wherein certain one or more common pin of several chips settings.
Described side dress pin is L-shaped, extends to LED base bottoms, forms the bottom legs being arranged side by side.
Described side dress pin is in concave, is arranged on LED base bottoms and two sides.
Correspond in described lamp bar and via is provided with pad locations.
Described LED light bar front end is installed with front glass (or acrylic) baffle plate.
Described LED light bar rear end is installed with rear glass (or acrylic) baffle plate.
The beneficial effects of the utility model are：LED packaging pins are disposed side by side on LED sides by the utility model, so that
Make to touch face from point between LED pins and lamp plate and contact, to increase thermal conductive surface, can effectively solve LED heat dissipation problem, simultaneously
Ensure the uniformity of display, so as to provide its fidelity, the utility model is opened for the technical applications of Transparence Display lamp bar
Wealthy production technology newly, new technology application.
The utility model is described further below in conjunction with the drawings and specific embodiments.
Brief description of the drawings
Fig. 1 is the utility model LED preferred embodiment dimensional structure diagrams.
Fig. 2 is another view stereo structural representation of the utility model LED preferred embodiments.
Fig. 3 is the utility model LED preferred embodiment side structure schematic diagrams.
Fig. 4 is the utility model LED preferred embodiment bottom surface structure schematic diagrames.
Fig. 5 is the utility model LED preferred embodiment enclosed inside pin configuration schematic diagrames.
Fig. 6 is the utility model lamp bar substrate dimensional structure diagram.
Fig. 7 is the utility model lamp bar positive structure diagram.
Fig. 8 is the utility model lamp bar side structure schematic view.
Fig. 9 is the utility model display screen positive structure diagram.
Figure 10 is the utility model display screen dimensional structure diagram.
Figure 11 is the utility model display screen decomposing state structural representation.
In figure, 1-LED matrixes, 2- sides dress pin, 3- lens, 4- bottom legs, 5- common pins, the primary colours of 6- first draw
Pin, 7- the second primary colours pins, 8- three primary colours pins, 9- lamp bar substrates, 10- pads, 11- lamp beads, 12- amplification boards, 13- connections
Glass baffle plate after plate, 14- front glass baffle plates, 15-.
Embodiment
The present embodiment is the utility model preferred embodiment, and other all its principle and basic structure are identical with the present embodiment
Or approximate, within the utility model protection domain.
Accompanying drawing 1 be refer to accompanying drawing 5, the LED in the utility model mainly includes LED matrixes 1, chip and side dress pin 2,
Chip bonding is on LED matrixes 1, the side of LED matrixes 1 that side dress pin 2 is arranged side by side.In the present embodiment, LED matrixes 1 are in length
Cube shape, side dress pin 2 can be set along the long side direction of LED matrixes 1, to reach that the width of side dress pin 2 is maximum, be realized most
Fast radiating.
In the present embodiment, side dress pin 2 quantity specifically set according to the quantity of chip, can a chip be correspondingly arranged two
Individual pin, also can a chip be correspondingly arranged a pin, one common pin then is set for all chip.This implementation
In example, be specifically described by taking three-color LED as an example, its on LED matrixes 1 provided with four pins, respectively common pin 5, the
In one primary colours pin 6, the second primary colours pin 7 and three primary colours pin 8, the present embodiment, common pin 5 is in inverted "L" shaped, the first base
Color pin 6 is arranged on the lower right-hand side of common pin 5, and it is left that the second primary colours pin 7 and three primary colours pin 8 are arranged on common pin 5
Side, the second primary colours pin 7 is arranged on the top of three primary colours pin 8, common pin 5, the first primary colours pin 6, the second primary colours pin 7
Draw and be connected at a side dress pin 2 respectively with three primary colours pin 8, the first primary colours are connected to the base of common pin 5 and first
Between color pin 6, the second primary colours are connected between the primary colours pin 7 of common pin 5 and second, and three primary colours are connected to common pin
Between 5 and three primary colours pin 8.When it is implemented, also can primary colours be correspondingly arranged two pins, set if three-color LED
Six pins are equipped with, here is omitted.
In the present embodiment, side dress pin 2 can be L-shaped, extends to LED base bottoms, forms bottom legs 4, bottom is drawn
Pin 4 is disposed side by side on the bottom of LED matrixes 1, the utility model had both been realized that side was welded, and can realize that bottom surface is welded again,
Its occupation mode is more flexible.In the present embodiment, bottom legs 4 can also be continued to extend to another side, make entirely to draw
Pin is in concave, and it can be made arbitrarily to be installed two sides, increase its flexibility used.
The utility model protects a kind of LED light bar simultaneously, refer to accompanying drawing 6, accompanying drawing 7 and accompanying drawing 8, it is in lamp bar substrate 9
On be disposed with multigroup pad 10, every group of pad 10 is provided with multiple pads being arranged side by side, and number of pads can be according to using
The LED quantity of side dress pin 2 specifically set, in the present embodiment, had exemplified by filling the three-color LED of pin 2 using 4 sides
Body illustrates that its every group of number of pads is provided with 4.The side dress pin 2 of lamp bead 11 is welded on the pad 10 of lamp bar substrate 9, is formed
Lamp bar.In the present embodiment, correspond on lamp bar substrate 9 and via (being not drawn into figure) is provided with the position of pad 10, corresponding to one
Multiple vias can be set in individual pad 10, the LED heats distributed quickly can be transmitted into the opposite side of lamp bar substrate 9 by via,
Heat is quickly removed.
The utility model protects a kind of LED display simultaneously, refer to accompanying drawing 9, accompanying drawing 10 and accompanying drawing 11.Display screen is by more
Individual lamp bar is arranged side by side to be formed, in the present embodiment, and lamp bar is set perpendicular to the light-emitting area of display screen, so, in the utility model,
Using display screen light-emitting area as front, then lamp bead 11 is arranged on the side of lamp bar substrate 9, between lamp bar and lamp bar, there is certain interval,
The light behind display screen is set to be passed through between gap, so as to form transparent screen effect.Display screen includes a plurality of lamp bar, amplification board
12 and connecting plate 13, amplification board 12 and connecting plate 13 are set perpendicular to lamp bar, and amplification board 12 is connected with each bar lamp bar, and input is put
Big drive signal drives the LED lamp bead 11 in lamp bar to light to lamp bar, and connecting plate 13 is used to aid in connection lamp bar, plays auxiliary
Fixation.In the present embodiment, front glass baffle plate 14 is installed with display screen front end face, is installed in the rear end face of display screen
There is rear glass baffle plate 15.
The utility model is mainly that a kind of new package pin positions arrangement is applied in transparent mode LED display, and the lamp bead is newly sealed
Fill pin and be located at lamp bead side, apply the lamp bead in LED display module to be fixed on the positive patch linear array in PCB fronts in driving plate face
Upper just to be lighted in 90 degree of SMT, the direct 90 degree of one wordline shape of lamp bead is fixed on driving pcb board top, the newly encapsulation one of lamp bead bottom surface
Font pin position is smooth in driving pcb board front, and driving pcb board plate face and glass plate plate face are perpendicular, and fixture is fixed on frame
On, by using the transparency glass plate with the high grade of transparency or strong fixed hardware frame as mounting body, and pass through
Driving pcb board is horizontally installed on glass plate, driving pcb board can be greatly reduced and light is blocked, improve LED
The transparency of display module, meanwhile, improve LED by the way that multiple lamp beads are fixed in linearly aligned lamp bead plate plate face and show
The picture element density of module.
The new lamp bead package pin positions provided using the utility model, can directly be reduced space, improve density, improve penetrating
LED show transparent module, with meet market to not only have high pixel density again have high-permeability LED display module need
Ask.
Claims (9)
1. positive luminescence LED lamp bar is pasted in a kind of side, it is characterized in that：Described lamp bar is including lamp bar substrate and more than one side patch just
Emitting led, LED includes LED matrixes, chip and side dress pin, and chip bonding is on LED matrixes, and side dress pin is arranged side by side
Multigroup pad is disposed with LED matrixes side, lamp bar substrate, every group of pad is provided with multiple pad lists being arranged side by side
Member, LED side dress pin is welded on the pad of lamp bar substrate.
2. LED light bar according to claim 1, it is characterized in that：Correspond in described lamp bar and be provided with pad locations
Hole.
3. LED light bar according to claim 1, it is characterized in that：Length of the described described side dress pin along LED matrixes
Edge direction is set.
4. LED light bar according to claim 1, it is characterized in that：One chip is correspondingly arranged two side dress pins, or one
Chip is correspondingly arranged a pin, and for all chips or wherein certain several chip sets one or more common pins.
5. LED light bar according to claim 1, it is characterized in that：Described side dress pin is L-shaped, extends to LED matrixes
Bottom, forms the bottom legs being arranged side by side.
6. LED light bar according to claim 1, it is characterized in that：Described side dress pin is in concave, is arranged on LED
Base bottom and two sides.
7. a kind of LED display, it is characterized in that：Described display screen includes one or more such as any one in claim 1 to 6
Described LED light bar, amplification board and connecting plate, more than one LED light bar is arranged side by side, and amplification board is connected with each bar lamp bar,
Input amplification drive signal is to lamp bar, and connecting plate is used to aid in connection lamp bar.
8. LED display according to claim 7, it is characterized in that：Described LED modules front end is installed with front glass
Or acrylic baffle plate.
9. LED display according to claim 7, it is characterized in that：Described LED modules rear end is installed with rear glass
Or acrylic baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621116171.1U CN206584960U (en) | 2016-10-11 | 2016-10-11 | A kind of side patch positive luminescence LED lamp bar and LED display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621116171.1U CN206584960U (en) | 2016-10-11 | 2016-10-11 | A kind of side patch positive luminescence LED lamp bar and LED display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206584960U true CN206584960U (en) | 2017-10-24 |
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ID=60109242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621116171.1U Active CN206584960U (en) | 2016-10-11 | 2016-10-11 | A kind of side patch positive luminescence LED lamp bar and LED display |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109683396A (en) * | 2019-01-30 | 2019-04-26 | 厦门天马微电子有限公司 | The production method of backlight module, display panel, display device and backlight module |
| CN109767700A (en) * | 2019-03-27 | 2019-05-17 | 深圳市恒利普智能显示有限公司 | Display screen |
| CN106299096B (en) * | 2016-10-11 | 2023-08-29 | 黄福强 | Side-mounted positive-lighting LED, lamp strip and high-transmittance display screen |
-
2016
- 2016-10-11 CN CN201621116171.1U patent/CN206584960U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106299096B (en) * | 2016-10-11 | 2023-08-29 | 黄福强 | Side-mounted positive-lighting LED, lamp strip and high-transmittance display screen |
| CN109683396A (en) * | 2019-01-30 | 2019-04-26 | 厦门天马微电子有限公司 | The production method of backlight module, display panel, display device and backlight module |
| CN109767700A (en) * | 2019-03-27 | 2019-05-17 | 深圳市恒利普智能显示有限公司 | Display screen |
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