CN205354551U - Display panel and have its LED display device - Google Patents
Display panel and have its LED display device Download PDFInfo
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- CN205354551U CN205354551U CN201521143215.5U CN201521143215U CN205354551U CN 205354551 U CN205354551 U CN 205354551U CN 201521143215 U CN201521143215 U CN 201521143215U CN 205354551 U CN205354551 U CN 205354551U
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Abstract
The utility model provides a display panel and have its LED display device, wherein the display panel includes: display panel body (10), display panel body (10) are provided with a plurality of LED lamp (20) including opposite first surface and second surface on the first surface, thin -film solar cell (30) set up on first surface and/or second surface, and thin -film solar cell (30) communicate in order provide the electric energy for each LED lamp (20) with each LED lamp (20). The technical scheme of the utility model the use solar cell among the prior art has been solved effectively as the great problem of the LED display device occupation space of power.
Description
Technical field
This utility model relates to the technical field of display, in particular to a kind of display panel and the LED display with it.
Background technology
LED display have the incomparable ultra high-definition of the conventional display apparatus such as liquid crystal display screen, projector show, high brightness, low-power consumption, the plurality of advantages such as long service life, and become the current new lover showing field.Application widely is obtained in the place such as market, roadside.Along with the application of solaode, local easily in above-mentioned daylighting, generally adopt solaode to be powered as LED display.
The LED display of solar cell for supplying power of the prior art takes up room bigger.
Utility model content
Main purpose of the present utility model is in that provide a kind of display panel and have its LED display, takes up room bigger problem as the LED display of power supply solving use solaode of the prior art.
To achieve these goals, according to an aspect of the present utility model, it is provided that a kind of display panel, including: display panel body, display panel body includes contrary first surface and second surface, and first surface is provided with multiple LED；Thin-film solar cells, is arranged on first surface and/or second surface, and thin-film solar cells connects with each LED to provide electric energy to each LED.
Further, thin-film solar cells is arranged on the first surface, thin-film solar cells is provided with and multiple correspondingly with multiple LED dodges through hole.
Further, multiple through holes of dodging are obtained by laser-induced thermal etching boring.
Further, it is provided with energy storage device between multiple LED and thin-film solar cells.
Further, the first surface of display panel body is provided with positive pole and the negative pole of thin-film solar cells.
Further, display panel also includes the attachment structure for connecting external power source, and attachment structure connects with each LED.
Further, thin-film solar cells adopts with display panel body and is welded and fixed.
Further, thin-film solar cells and display panel body adopt the mode of pressing or colloid bonding to fix.
Further, display panel body is pcb board.
According to another aspect of the present utility model, it is provided that a kind of LED display, including display panel, display panel is above-mentioned display panel.
Application the technical solution of the utility model, LED and thin-film solar cells be arranged on display panel body first surface and or second surface on, absorb luminous energy by thin-film solar cells, convert light energy into electric energy luminous for LED.Thin-film solar cells and LED are co-located on same display panel body by the technical solution of the utility model, said structure is less compared to the structure small product size that thin-film solar cells of the prior art and LED are separately positioned on different panel body, and then saves space.
Accompanying drawing explanation
The Figure of description constituting the part of the application is used for providing being further appreciated by of the present utility model, and schematic description and description of the present utility model is used for explaining this utility model, is not intended that improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 illustrates the schematic front view of the embodiment one according to display panel of the present utility model；
Fig. 2 illustrates another angle schematic diagram of the display panel of Fig. 1；
Fig. 3 illustrates the structural representation of the embodiment two according to display panel of the present utility model；And
Fig. 4 illustrates the cross-sectional schematic of the display panel of Fig. 3.
Wherein, above-mentioned accompanying drawing includes the following drawings labelling:
10, display panel body；20, LED；30, thin-film solar cells；40, positive pole；50, negative pole；60, solder joint.
Detailed description of the invention
It should be noted that when not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As depicted in figs. 1 and 2, the display panel of embodiment one includes: display panel body 10, LED 20 and thin-film solar cells 30.Display panel body 10 includes contrary first surface and second surface, and first surface is provided with multiple LED 20.Thin-film solar cells 30 arranges on the first surface, and thin-film solar cells 30 connects to provide electric energy to each LED 20 with each LED 20.
The technical scheme of Application Example one, LED 20 and thin-film solar cells 30 are arranged on the first surface of display panel body 10, absorb luminous energy by thin-film solar cells 30, convert light energy into electric energy luminous for LED.Thin-film solar cells 30 and LED 20 are co-located on same display panel body 10 by the technical scheme of the present embodiment, said structure is less compared to the structure small product size that thin-film solar cells 30 of the prior art and LED are separately positioned on different panel body, and then saves space.
Certainly, only put on the second surface of display panel body or be both provided with thin-film solar cells 30 over the first and second surface as one skilled in the art will appreciate that thin-film solar cells 30 can set according to different needs.
As it is shown in figure 1, in the technical scheme of embodiment one, thin-film solar cells 30 arranges on the first surface, thin-film solar cells 30 is provided with and multiple correspondingly with multiple LED 20 dodges through hole.LED 20 is avoided the light without influence on LED 20 by said structure.Dodging through hole to be easily worked, specifically, in the technical scheme of the present embodiment, multiple through holes of dodging are obtained by laser-induced thermal etching boring.
In the technical scheme of embodiment one (not shown), between multiple LED and thin-film solar cells 30, it is provided with energy storage device.The setting of energy storage device makes the electric energy that thin-film solar cells 30 produces to store, and is released by the electric energy in energy storage device when needing to use electric energy.
As it is shown in figure 1, in the technical scheme of embodiment one, the first surface of display panel body 10 is provided with positive pole 40 and the negative pole 50 of thin-film solar cells 30.Arranging of said structure is compact, it is easy to processing.
In the technical scheme of embodiment one, display panel also includes the attachment structure for connecting external power source, and attachment structure connects with each LED 20.The LED of said structure can not only use the electric energy that the thin-film solar cells 30 of self produces, moreover it is possible to uses external power source to be powered.Said structure makes when the electric energy that thin-film solar cells 30 produces is inadequate, it is possible to use external power supply, this ensures that theres the seriality that LED is luminous.
As it is shown in figure 1, in the technical scheme of embodiment one, thin-film solar cells 30 adopts with display panel body 10 and is welded and fixed.Said structure ensure that the stable connection of thin-film solar cells 30 and display panel body 10.Specifically, Fig. 1 is seen in the position of solder joint 60.Further specifically, display panel body 10 is pcb board.
In the technical scheme of embodiment one, by the method that laser-induced thermal etching is holed, thin-film solar cells is holed according to the pel spacing of LED display board, to meet the space requirement passed through of LED, then thin-film solar cells is welded in the aspect of LED place on a face of the main carriers circuit board (pcb board) of LED display board, also the positive pole of thin-film solar cells and negative pole is welded on same surface simultaneously.It is that display panel constitutes other required interface circuit and basis LED display circuit that display panel has on two another faces of solder side.
As shown in Figure 3 and Figure 4, the display panel of embodiment two differs only in above-described embodiment, and thin-film solar cells 30 and display panel body 10 adopt pressing to fix.By the electronic circuit overall package of thin-film solar cells and LED, being fixed in the middle of the LED display circuit of basis after forming overall package, the fixed form of the present embodiment includes multiple way of realization again, for instance: the modes such as welding, conductive rubber bonding.LED display board is LED display and the formant of outdoor curtain wall product, mainly realizes image display function.
Certainly, as one skilled in the art will appreciate that fixed form that thin-film solar cells 30 and display panel body 10 adopt colloid to bond it is also possible that.Said structure is fixed simple, less costly.
Present invention also provides a kind of LED display.The LED display of the application includes display panel.Display panel is above-mentioned display panel.The LED display of the application has spontaneous electrical function on the one hand, and it is little that the LED display of another aspect the application takies volume.LED display board obtains viewdata signal, graphics control signals by interface circuit, then pass through LED basis display circuit be analyzed by these signals and process, and on the LED on signal timing transmission to display panel (pcb board), show thus realizing image.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (10)
1. a display panel, it is characterised in that including:
Display panel body (10), described display panel body (10) includes contrary first surface and second surface, and described first surface is provided with multiple LED (20)；
Thin-film solar cells (30), is arranged on described first surface and/or second surface, and described thin-film solar cells (30) connects with each described LED (20) to provide electric energy to each described LED (20).
2. display panel according to claim 1, it is characterized in that, described thin-film solar cells (30) is arranged on the first surface, described thin-film solar cells (30) is provided with and multiple correspondingly with the plurality of LED (20) dodges through hole.
3. display panel according to claim 2, it is characterised in that the plurality of through hole of dodging is obtained by laser-induced thermal etching boring.
4. display panel according to claim 1, it is characterised in that be provided with energy storage device between the plurality of LED (20) and described thin-film solar cells (30).
5. display panel according to claim 1, it is characterised in that be provided with positive pole (40) and the negative pole (50) of described thin-film solar cells (30) on the described first surface of described display panel body (10).
6. display panel according to claim 1, it is characterised in that described display panel also includes the attachment structure for connecting external power source, and described attachment structure connects with each described LED (20).
7. display panel according to any one of claim 1 to 6, it is characterised in that described thin-film solar cells (30) adopts with described display panel body (10) and is welded and fixed.
8. display panel according to any one of claim 1 to 6, it is characterised in that described thin-film solar cells (30) and described display panel body (10) adopt the mode of pressing or colloid bonding to fix.
9. display panel according to any one of claim 1 to 6, it is characterised in that described display panel body (10) is pcb board.
10. a LED display, including display panel, it is characterised in that described display panel is the display panel according to any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521143215.5U CN205354551U (en) | 2015-12-31 | 2015-12-31 | Display panel and have its LED display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521143215.5U CN205354551U (en) | 2015-12-31 | 2015-12-31 | Display panel and have its LED display device |
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| Publication Number | Publication Date |
|---|---|
| CN205354551U true CN205354551U (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521143215.5U Active CN205354551U (en) | 2015-12-31 | 2015-12-31 | Display panel and have its LED display device |
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| Country | Link |
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| CN (1) | CN205354551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113724612A (en) * | 2021-08-31 | 2021-11-30 | 宁波瑞元天科新能源材料有限公司 | Solar LED energy-saving screen |
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2015
- 2015-12-31 CN CN201521143215.5U patent/CN205354551U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113724612A (en) * | 2021-08-31 | 2021-11-30 | 宁波瑞元天科新能源材料有限公司 | Solar LED energy-saving screen |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201217 Address after: 9-2, 9-3, Jinshan 4th branch road, Jinshan North Industrial Park, Liangxi District, Wuxi City, Jiangsu Province Patentee after: Lijing microelectronics technology (Jiangsu) Co.,Ltd. Address before: 100091, No. 9 Hongqi West Street, Beijing, Haidian District Patentee before: LEYARD OPTOELECTRONIC Co.,Ltd. |