CN218996288U - Frame-free ultrathin high-light-transmittance LED display screen - Google Patents
Frame-free ultrathin high-light-transmittance LED display screen Download PDFInfo
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- CN218996288U CN218996288U CN202320114110.5U CN202320114110U CN218996288U CN 218996288 U CN218996288 U CN 218996288U CN 202320114110 U CN202320114110 U CN 202320114110U CN 218996288 U CN218996288 U CN 218996288U
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- circuit board
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- 238000002834 transmittance Methods 0.000 title claims abstract description 39
- 239000011324 bead Substances 0.000 claims abstract description 23
- 239000003292 glue Substances 0.000 claims abstract description 10
- 238000003466 welding Methods 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 3
- 238000005253 cladding Methods 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 10
- 239000010410 layer Substances 0.000 description 10
- 239000012790 adhesive layer Substances 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
The utility model discloses a borderless ultrathin high-light-transmittance LED display screen, which comprises an LED driver and an LED display panel arranged at one end of the LED driver, wherein the LED display panel comprises a light-transmittance glue layer, a light-transmittance circuit board and a plurality of LED lamp beads, one surface of the light-transmittance circuit board is a light-emitting display area, one end of the light-emitting display area is provided with an electric and signal connection area, the plurality of LED lamp beads are arranged on the light-emitting display area of the light-transmittance circuit board, the light-transmittance glue layer is coated at the top of the light-emitting display area of the light-transmittance circuit board, and the electric and signal connection area of the light-transmittance circuit board is attached to the bottom of the LED driver so as to realize electric and signal connection between the light-transmittance circuit board and the LED driver; the borderless ultrathin high-light-transmittance LED display screen provided by the utility model has the advantages of being borderless, ultrathin in thickness and high in light transmittance, simple in installation, low in cost, capable of realizing multidirectional seamless splicing installation, good in display effect and highly fused with surrounding scenes or environments.
Description
Technical Field
The utility model relates to the technical field of LED display screens, in particular to a borderless ultrathin high-light-transmittance LED display screen.
Background
As LED technology matures, the relevant products displayed by LEDs are becoming more and more abundant. The LED display screen is generally installed in a specific scene or various outdoor environments as one of related products displayed by LEDs, and is used for displaying various information such as text, images or videos.
The existing LED display screen is usually assembled on a mounting frame by a plurality of LED display screen modules, but this arrangement has the following three point drawbacks:
1, an installation frame of an LED display screen is high in installation cost and complex to install;
2, the LED display screen module needs to be assembled and installed with a mechanical structure in the installation frame, so that the thickness of the LED display screen is larger, and the display effect is poor;
3. in order to be attractive and cover the mechanical structure and the circuit distribution in the installation frame, the LED display screen module can only adopt black matrix arrangement, and when the LED display screen does not work, the LED display screen is not overlapped with surrounding scenes or environments, so that the visual effect of the original scenes or the original environments is damaged.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide a borderless ultrathin high-light-transmission LED display screen which is borderless, ultrathin in thickness and high in light transmission.
In order to achieve the above purpose, the utility model provides a frame-free ultrathin high-light-transmittance LED display screen, which comprises an LED driver and an LED display panel arranged at one end of the LED driver, wherein the LED display panel comprises a light-transmittance adhesive layer, a light-transmittance circuit board and a plurality of LED lamp beads, one surface of the light-transmittance circuit board is a light-emitting display area, one end of the light-emitting display area is provided with an electric and signal connection area, the plurality of LED lamp beads are arranged on the light-emitting display area of the light-transmittance circuit board, the light-transmittance adhesive layer is coated at the top of the light-emitting display area of the light-transmittance circuit board, and the electric and signal connection area of the light-transmittance circuit board is attached to the bottom of the LED driver so as to realize electric and signal connection of the light-transmittance circuit board and the LED driver.
Preferably, a pad is arranged on the luminous display area of the light-transmitting circuit board, a plurality of LED lamp beads are all attached to the pad, and first connection welding spots are arranged on the electric and signal connection areas of the light-transmitting circuit board.
Preferably, a circuit layer is arranged between the luminous display area and the electric and signal connection area, and the circuit layer is respectively electrically and signally connected with the bonding pad of the luminous display area and the first connection welding point of the electric and signal connection area.
Preferably, an LED control board is arranged in the LED driver, a second connection welding spot is arranged at the bottom of the LED control board, and the first connection welding spot is attached to the second connection welding spot; the first connecting welding spots are attached to the second connecting welding spots, so that the LED lamp beads in the LED display panel are electrically and signally connected, and the thickness ultrathin LED display screen can be realized.
Preferably, a stable shell is arranged outside the LED drive controller, and one end of the stable shell is provided with an electric control wire which is electrically and signally connected with the LED control board; the stable shell ensures the safety and stability of the work of the LED drive controller and prevents external sundries from entering the inside of the LED drive controller
Preferably, a corner of the stable shell is rotatably provided with a decorative sheet.
Preferably, the light-transmitting glue layer is coated on the top of the LED lamp beads on the light-emitting display area of the light-transmitting circuit board.
Preferably, the LED lamp beads are lamp driving sealing integrated LED lamp beads.
The lamp driving sealing integrated LED lamp bead comprises a plurality of light emitting chips and a driving IC electrically and signally connected with the light emitting chips.
Compared with the prior art, the utility model has the beneficial effects that:
1. the LED display panel is arranged, and is installed and fixed without an installation frame in the prior art, so that the LED display panel is low in installation cost and simple to install.
2. The LED display panel comprises the light-transmitting glue layer, the light-transmitting circuit board and a plurality of LED lamp beads, the back of the LED display panel does not need to be additionally matched with a mechanical structure in a mounting frame in the prior art, and the back does not need to be laid out in a circuit, so that the thickness of the LED display screen is greatly reduced, an ultrathin effect is realized, and the display effect is better; the light-transmitting glue layer and the light-transmitting circuit board have excellent light-transmitting performance, can realize light-transmitting effect, and are fused with surrounding scenes or environments to the greatest extent, so that better visual effect is presented.
3. The borderless ultrathin high-light-transmittance LED display screen provided by the utility model has the advantages of being borderless, ultrathin in thickness and high in light transmittance, and has the advantages of being simple to install, low in cost, good in display effect and highly integrated with surrounding scenes or environments.
4. The borderless ultrathin high-light-transmittance LED display screen provided by the utility model can also realize multidirectional seamless splicing installation.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a borderless ultrathin high-transmittance LED display provided by an embodiment of the utility model;
fig. 2 is an exploded structure schematic view of an LED display panel according to an embodiment of the present utility model;
FIG. 3 is an enlarged partial schematic view of the letter A of FIG. 2;
fig. 4 is a schematic structural diagram of an LED driver according to an embodiment of the present utility model;
fig. 5 is an exploded view of an LED driver according to an embodiment of the present utility model.
The drawings include:
1. an LED driver; 10. an LED control board; 100. a second connection pad; 11. stabilizing the housing; 12. a decorative sheet; 2. an LED display panel; 3. a light-transmitting adhesive layer; 4. a light-transmitting circuit board; 41. a light emitting display area; 410. a bonding pad; 42. an electrical and signal connection region; 420. a first connection pad; 43. a circuit layer; 5. LED lamp beads.
Detailed Description
The technical solutions of the present embodiment of the present utility model will be clearly and completely described below with reference to the drawings in the present embodiment of the present utility model, and it is apparent that the described present embodiment is one embodiment of the present utility model, but not all the present embodiments. All other embodiments, which can be made by those skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.
The technical solutions of the present embodiment of the present utility model will be clearly and completely described below with reference to the drawings in the present embodiment of the present utility model, and it is apparent that the described present embodiment is one embodiment of the present utility model, but not all the present embodiments. All other embodiments, which can be made by those skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.
Referring to fig. 1 to 5, an embodiment of the utility model provides a borderless ultrathin high-transmittance LED display screen, which comprises an LED driver 1 and an LED display panel 2 mounted at one end of the LED driver 1, wherein the LED display panel 2 comprises a transparent adhesive layer 3, a transparent circuit board 4 and a plurality of LED lamp beads 5, one surface of the transparent circuit board 4 is a light-emitting display area 41, one end of the light-emitting display area 41 is provided with an electric and signal connection area 42, a plurality of LED lamp beads 5 are mounted on the light-emitting display area 41 of the transparent circuit board 4, the transparent adhesive layer 3 is coated at the top of the light-emitting display area 41 of the transparent circuit board 4, and the electric and signal connection area 42 of the transparent circuit board 4 is attached to the bottom of the LED driver 1 so as to realize electric and signal connection between the transparent circuit board 4 and the LED driver 1.
The LED display panel 2 is installed and fixed without an installation frame in the prior art, and has low installation cost and simple installation.
The light-emitting display area 41 of the light-transmitting circuit board 4 is provided with a bonding pad 410, a plurality of LED lamp beads 5 are all mounted on the bonding pad 410, and the electric and signal connection area 42 of the light-transmitting circuit board 4 is provided with a first connection welding point 420. A circuit layer 43 is disposed between the light emitting display region 41 and the electric and signal connection region 42, and the circuit layer 43 is electrically and signal connected to the bonding pad 410 of the light emitting display region 41 and the first connection pad 420 of the electric and signal connection region 42, respectively. The LED driving controller 1 is internally provided with an LED control board 10, the bottom of the LED control board 10 is provided with a second connecting welding spot 100, and a first connecting welding spot 420 is attached to the second connecting welding spot 100. The light-transmitting circuit board 4 skillfully separates the light-emitting display area 41 and the electric and signal connection area 42, so that the back of the LED display panel 2 can realize electric and signal connection between the light-transmitting circuit board 4 and the LED drive controller 1 without circuit layout, the thickness of the LED display screen is greatly reduced, the ultrathin effect is realized, and the display effect is better.
The outside of the LED drive controller 1 is provided with a stable shell 11, and one end of the stable shell 11 is provided with an electric control wire which is electrically and signally connected with the LED control board 10. The first connection welding point 420 is attached to the second connection welding point 100, so as to realize the electrical and signal connection between the first connector and the second connector, and the electric control wire is used for being connected with an external power supply in the prior art. The stable shell 11 ensures that the LED driver 1 works safely and stably, and prevents external sundries from entering the inside of the LED driver 1, thereby effectively avoiding damage of the external sundries.
A decorative sheet 12 is rotatably installed at one corner of the stable housing 11. The decorative sheet 12 can play a decorative role.
The light-transmitting glue layer 3 is coated on the top of the LED lamp beads 5 on the light-emitting display area 41 of the light-transmitting circuit board 4.
The light-transmitting glue layer 3 and the light-transmitting circuit board 4 have excellent light-transmitting performance, can realize light-transmitting effect, and are fused with surrounding scenes or environments to the greatest extent, so that better visual effect is presented.
The light-transmitting circuit board 4 is a transparent glass material member or a flexible transparent PI material member or a PET material member. Wherein, flexible transparent PI material component is frivolous nimble, simple to operate. The LED lamp bead 5 includes a plurality of light emitting chips therein and a driving IC electrically and signally connected to the light emitting chips, the driving IC being electrically and signally connected to the bonding pads 410. The LED control board 10 of the LED driver 1 can be programmed to control the plurality of LED beads 5 to display text, images or video.
The borderless ultrathin high-light-transmittance LED display screen provided by the embodiment of the utility model has the advantages of simplicity in installation, low cost, good display effect and capability of being highly fused with surrounding scenes or environments.
The foregoing is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the utility model, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.
Claims (10)
1. The utility model provides a no frame ultra-thin high printing opacity LED display screen, its characterized in that, including LED drive accuse ware (1) and install LED display panel (2) in LED drive accuse ware (1) one end, LED display panel (2) are including printing opacity glue film (3), printing opacity circuit board (4) and a plurality of LED lamp pearl (5), the one side of printing opacity circuit board (4) is luminous display area (41), the one end of luminous display area (41) is equipped with electricity and signal connection district (42), a plurality of LED lamp pearl (5) are all installed on luminous display area (41) of printing opacity circuit board (4), printing opacity glue film (3) cladding is in luminous display area (41) top of printing opacity circuit board (4), the electricity and the signal connection district (42) laminating of printing opacity circuit board (4) are in LED drive accuse ware (1) bottom to realize printing opacity circuit board (4) and LED drive ware (1) electricity and signal connection.
2. The frame-free ultrathin high-light-transmittance LED display screen according to claim 1, wherein a bonding pad (410) is arranged on a light-emitting display area (41) of the light-transmitting circuit board (4), a plurality of LED lamp beads (5) are all attached to the bonding pad (410), and a first connecting welding point (420) is arranged on an electric and signal connecting area (42) of the light-transmitting circuit board (4).
3. The frame-free ultra-thin high-transmittance LED display screen according to claim 2, wherein a circuit layer (43) is disposed between the light emitting display area (41) and the electric and signal connection area (42), and the circuit layer (43) is electrically and signal connected with the bonding pad (410) of the light emitting display area (41) and the first connection pad (420) of the electric and signal connection area (42), respectively.
4. A frameless ultrathin high-light-transmittance LED display screen according to claim 3, wherein an LED control board (10) is arranged in the LED driver (1), a second connection welding point (100) is arranged at the bottom of the LED control board (10), and the first connection welding point (420) is attached to the second connection welding point (100).
5. The frame-free ultrathin high-light-transmittance LED display screen according to claim 4, wherein a stable shell (11) is arranged outside the LED driver (1), and an electric control wire electrically and signally connected with an LED control board (10) is arranged at one end of the stable shell (11).
6. The rimless ultra-thin high-transmittance LED display screen of claim 5, wherein a corner of said stable housing (11) is rotatably provided with decorative pieces (12).
7. The rimless ultrathin high-light-transmittance LED display screen according to claim 1, wherein the light-transmittance glue layer (3) is coated on the tops of LED lamp beads (5) on a light-emitting display area (41) of the light-transmittance circuit board (4).
8. The rimless ultrathin high-light-transmission LED display screen according to claim 1, wherein the light-transmission circuit board (4) is a transparent glass material member or a flexible transparent PI material member or a PET material member.
9. The rimless ultrathin high-light-transmittance LED display screen according to claim 1, wherein the LED lamp beads (5) are lamp-driving-sealing integrated LED lamp beads (5).
10. The rimless ultrathin high-transmittance LED display screen according to claim 9, wherein the lamp driving sealing integrated LED lamp bead (5) comprises a plurality of light emitting chips and driving ICs electrically and signally connected with the light emitting chips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320114110.5U CN218996288U (en) | 2023-01-18 | 2023-01-18 | Frame-free ultrathin high-light-transmittance LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320114110.5U CN218996288U (en) | 2023-01-18 | 2023-01-18 | Frame-free ultrathin high-light-transmittance LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218996288U true CN218996288U (en) | 2023-05-09 |
Family
ID=86192213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320114110.5U Active CN218996288U (en) | 2023-01-18 | 2023-01-18 | Frame-free ultrathin high-light-transmittance LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218996288U (en) |
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2023
- 2023-01-18 CN CN202320114110.5U patent/CN218996288U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518101 West, 2f, building a, Licheng science and Technology Industrial Park, Shajing street, Bao'an District, Shenzhen, Guangdong Patentee after: Shenzhen Weineng Semiconductor Technology Co.,Ltd. Country or region after: China Address before: 518101 West, 2f, building a, Licheng science and Technology Industrial Park, Shajing street, Bao'an District, Shenzhen, Guangdong Patentee before: SHENZHEN WENEN LIGHTING Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |