LED energy-saving display device

Abstract

This utility model discloses an LED energy-saving display device, comprising a transparent film carrier, a first conductive circuit layer, a light-emitting chip, a second conductive circuit layer, a first main board, a second main board, and solder pads. The transparent film carrier, the first conductive circuit layer, the light-emitting chip, and the second conductive circuit layer are sequentially bonded to form an LED display panel. The first main board and the second main board are connected to form an LED driver that controls the LED display panel. The first main board is electrically connected to the first and second conductive circuit layers via multiple solder pads. The first main board has a first plug-in and a second plug-in, and the second main board has a third plug-in and a fourth plug-in. The third plug-in is inserted into the first plug-in, and the fourth plug-in is inserted into the second plug-in. The LED display panel of this energy-saving display device is a high-transmittance panel, does not require external frame fixation, and is lightweight, highly transparent, and has low power consumption. It does not generate heat and can save energy, thus achieving an energy-saving effect.

Description

Technical Field

[0001] This utility model relates to the field of LED technology, and in particular to an LED energy-saving display device. Background Technology

[0002] As LED technology matures, the range of LED display products is expanding. Among them, LED displays, as one type of LED display product, are typically installed in specific scenarios or various outdoor environments to display text, images, videos, and other information.

[0003] Existing LED display devices typically consist of multiple LED display modules assembled on a mounting frame, which has the following drawbacks: 1. LED display devices consume a lot of power and lack energy-saving characteristics; 2. LED display devices generate heat during use, leading to unstable performance and short lifespan. Therefore, there is an urgent need for a new type of energy-saving LED display device to solve the above problems. Summary of the Invention

[0004] The purpose of this utility model is to provide an LED energy-saving display device to solve the technical problems of high power consumption, lack of energy saving, unstable performance and short service life of existing LED energy-saving display devices.

[0005] This utility model discloses an LED energy-saving display device, comprising a transparent film carrier, a first conductive circuit layer, a light-emitting chip, a second conductive circuit layer, a first main board, a second main board, and pads. The transparent film carrier, the first conductive circuit layer, the light-emitting chip, and the second conductive circuit layer are sequentially bonded to form an LED display panel. The first main board and the second main board are connected to form an LED driver for controlling the LED display panel. The first main board is electrically connected to the first and second conductive circuit layers of the LED display panel through multiple pads. The first main board is provided with a first plug-in and a second plug-in, and the second main board is provided with a third plug-in and a fourth plug-in. The third plug-in is inserted into the first plug-in, and the fourth plug-in is inserted into the second plug-in. The LED driver is provided with a brightness sensor.

[0006] Preferably, the first plug-in is connected to the first motherboard through a first soldering hole on the side of the first conductive plate, and the second plug-in is connected to the second motherboard through a second soldering hole on the side of the second conductive plate. The first slot on the first plug-in is soldered to the first conductive plate through a solder pad, and the second slot on the second plug-in is soldered to the second conductive plate through a solder pad.

[0007] Preferably, the LED energy-saving display device further includes two L-shaped bending parts and a housing, wherein the L-shaped bending parts are fixed to the housing and the L-shaped bending parts are connected to the LED display panel by adhesive.

[0008] Preferably, the end of the LED display panel is bent toward the surface of the outer casing and fixed with light-transmitting adhesive, and the first main board is bonded to the bent LED display panel.

[0009] Preferably, the transparent film carrier is a flexible transparent PI or PET material, and the back of the transparent film carrier has an adhesive layer with a peelable film attached.

[0010] Preferably, the conductive circuit layer is a transparent mesh circuit layer.

[0011] Preferably, the thickness of the LED display panel is ≤1mm.

[0012] Preferably, there is a copper pillar between the second motherboard and the LED display panel, and the copper pillar is fixed to the second motherboard by screws passing through it.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This LED energy-saving display device mainly includes a transparent film carrier, a first conductive circuit layer, a light-emitting chip, a second conductive circuit layer, a first motherboard, a second motherboard, and solder pads. The transparent film carrier, the first conductive circuit layer, the light-emitting chip, and the second conductive circuit layer are sequentially bonded to form an LED display panel. This LED display panel is a high-transmittance panel that does not require external frame fixation. Compared with traditional LED displays, it is lightweight, highly transparent, and has low power consumption, saving up to 80% of energy. The LED display panel has a lifespan of over 100,000 hours, equivalent to more than 10 years of continuous use, greatly reducing the frequency and cost of replacing display equipment while ensuring a stable display effect over a long period. When the LED display panel reaches the end of its lifespan, resource consumption and environmental pollution can be reduced by recycling and reusing the display materials.

[0014] The first and second motherboards of the LED energy-saving display device are connected to form an LED driver that controls the LED display panel. The LED driver adopts a precise control system, which can save energy to the maximum extent and avoid unnecessary energy waste. By setting a brightness sensor on the LED driver, the LED display panel can be automatically adjusted according to the ambient brightness to achieve the effect of energy saving. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments: Figure 1 This is a three-dimensional structural schematic diagram of an embodiment of an LED energy-saving display device according to the present invention; Figure 2 This is a schematic diagram of the structure of an LED display panel according to an embodiment of an LED energy-saving display device of this utility model; Figure 3 This is a schematic diagram of the structure of the first motherboard and the second motherboard of an embodiment of the LED energy-saving display device of this utility model; Figure 4 yes Figure 1 A magnified structural diagram of A.

[0016] In the diagram: 1. Transparent film carrier; 2. First conductive circuit layer; 3. Light-emitting chip; 4. Second conductive circuit layer; 5. First motherboard; 51. First plug-in; 511. First slot; 512. First conductive plate; 5121. First solder hole; 52. Second plug-in; 521. Second slot; 522. Second conductive plate; 5221. Second solder hole; 6. Second motherboard; 61. Third plug-in; 62. Fourth plug-in; 7. Solder pad; 8. L-shaped bent part; 9. Housing; 10. Copper pillar; 11. LED display panel; 12. LED driver. Detailed Implementation

[0017] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0018] like Figure 1-4As shown, this utility model discloses an LED energy-saving display device, comprising a transparent film carrier 1, a first conductive circuit layer 2, a light-emitting chip 3, a second conductive circuit layer 4, a first main board 5 and a second main board 6, solder pads 7, an L-shaped bending piece 8, a shell 9, a copper pillar 10, an LED display panel 11, and an LED driver 12. The transparent film carrier 1, the bottom first conductive circuit layer 2, the light-emitting chip 3, and the top second conductive circuit layer 4 are sequentially bonded to form the LED display panel 11. The first main board 5 and the second main board 6 are connected to form the LED driver 12 that controls the LED display panel 11. The first main board 5 is electrically connected to the bottom first conductive circuit layer 2 and the top second conductive circuit layer 4 of the LED display panel through multiple solder pads 7. The first plug-in 51 on the first main board 5 is connected to the LED display panel. The first conductive plate 512 with welding holes is connected to the first main board 5 through the welding holes on the side. The second plug-in 52 on the first main board 5 is connected to the first main board 5 through the welding holes on the side of the second conductive plate 522 with welding holes. The first slot 511 is soldered to the first conductive plate 512 with welding holes through the solder pad to form the first plug-in 51. The second slot 521 is soldered to the second conductive plate 522 with welding holes through the solder pad to form the second plug-in 52. The second main board 6 is provided with a third plug-in 61, which is inserted into the first plug-in 51. The L-shaped bent piece 8 is connected to the LED display panel 11 through double-sided tape. The LED display panel 11 and the second main board 6 are fixed by copper pillars 10 and screws. Three countersunk screws fix the outer shell 9 to the L-shaped bent piece 8.

[0019] This utility model discloses an LED energy-saving display device, mainly comprising a transparent film carrier 1, a bottom first conductive circuit layer 2 and a light-emitting chip 3, a top second conductive circuit layer 4, a first main board 5, a second main board 6, solder pads 7, an L-shaped bent part 8, a shell 9, copper pillars 10, an LED display panel 11, and an LED driver 12. The transparent film carrier 1, the first conductive circuit layer 2, the light-emitting chip 3, and the second conductive circuit layer 4 are sequentially bonded to form the LED display panel 11. The light-emitting chip 3 is a high-efficiency bare die chip, using low-energy-consumption materials, with a power consumption of 140W-160W / m², providing higher brightness output while reducing energy consumption. This LED display panel 11 is a high-transmittance panel, does not require external frame fixation, and is lighter than traditional LED displays. With its high transparency and low power consumption, the LED display panel can save up to 80% of energy. Its lifespan exceeds 200,000 hours, equivalent to over 20 years of continuous use, significantly reducing the frequency and cost of replacing display devices while ensuring stable display performance over a long period. When the LED display panel 11 reaches the end of its lifespan, recycling and reusing the display materials reduces resource consumption and environmental pollution. The first motherboard 5 and the second motherboard 6 are connected via first plug-in 51, second plug-in 52, third plug-in 61, and fourth plug-in 62 to form an LED driver 12 that controls the LED display panel 11. The LED driver 12 is equipped with a brightness sensor. This LED driver employs a precise control system to maximize energy savings and avoid unnecessary energy waste.

[0020] In a preferred embodiment , refer to Figure 1 and 4 The LED energy-saving display device also includes a housing 9, which is located on one side of the LED display panel 11. The first main board 5 and the second main board 6 are located inside the housing 9. The housing 9 is composed of two "L"-shaped aluminum shells joined together. The two aluminum shells are joined together to form a square housing structure, which houses various components and controllers, protecting the internal first main board 5, second main board 6, and other internal components. Made of aluminum, it ensures effective heat dissipation for the internal components. This device does not overheat during long-term use, solving the technical problem of high heat generation in conventional LED displays.

[0021] In a preferred embodiment, refer to Figure 1 and 4The LED display panel 11 of this LED energy-saving display device is bent at the end towards the surface of the outer casing 9 and fixed with light-transmitting adhesive. The first main board 5 is bonded to the bent LED display panel 11. The first main board 5 and the LED display panel 11 are electrically connected through solder pads 7. One solder pad controls one or more conductive lines. Multiple light-emitting chips are installed at equal intervals on one conductor line, ensuring that one solder pad can control multiple light-emitting chips. In use, the brightness of the light-emitting chips can be controlled by programming the controller on the main board, thereby controlling the content displayed by the LED beads, making it more flexible to use. The first plug-in 51 has a first slot 511, and the second plug-in 52 has a second slot 521. The first plug-in 51 and the second plug-in 52 are soldered to the first main board 5 through solder pads. The third plug-in 61 and the fourth plug-in 62 are set on the second main board 6. During installation, the first main board 5 and the second main board 6 are electrically connected by inserting the third plug-in 61 into the first slot 511 and the fourth plug-in 62 into the second slot 521. The main board 5 is fixed to the copper pillar 10 by screws passing through the holes on the second main board 6, ensuring convenient installation and disassembly of the main board.

[0022] In a preferred embodiment, refer to Figure 1 and 2 The transparent film carrier 1 of this LED energy-saving display device is made of flexible transparent PI or PET material. The back of the transparent film carrier 1 has an adhesive backing, onto which a peelable film is attached. Using a flexible material for the transparent film carrier 1 allows for greater flexibility in the display device's shape, adapting to various complex environments and spaces, and enabling more personalized and diverse designs. The conductive circuit layer is a transparent mesh circuit layer, improving the transparency of the LED display panel to over 98%, without affecting the light transmission of the glass. The LED display panel is ≤1mm thick and weighs ≤1kg, employing an ultra-thin design that not only saves space but also achieves a more stylish and refined appearance, making it more suitable for use in shop windows and commercial spaces.

[0023] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. An LED energy-saving display device, characterized in that: The device includes a transparent film carrier, a first conductive circuit layer, a light-emitting chip, a second conductive circuit layer, a first motherboard, a second motherboard, and solder pads. The transparent film carrier, the first conductive circuit layer, the light-emitting chip, and the second conductive circuit layer are sequentially bonded together to form an LED display panel. The first motherboard and the second motherboard are connected to form an LED driver that controls the LED display panel. The first motherboard is electrically connected to the first and second conductive circuit layers of the LED display panel through multiple solder pads. The first motherboard has a first plug-in and a second plug-in, and the second motherboard has a third plug-in and a fourth plug-in. The third plug-in is inserted into the first plug-in, and the fourth plug-in is inserted into the second plug-in. The LED driver is equipped with a brightness sensor.

2. The LED energy-saving display device as described in claim 1, characterized in that, The first plug-in is connected to the first motherboard through a first solder hole on the side of the first conductive plate, and the second plug-in is connected to the second motherboard through a second solder hole on the side of the second conductive plate. The first slot on the first plug-in is soldered to the first conductive plate through a solder pad, and the second slot on the second plug-in is soldered to the second conductive plate through a solder pad.

3. The LED energy-saving display device as described in claim 1, characterized in that, The LED energy-saving display device also includes two L-shaped bending parts and a housing. The L-shaped bending parts are fixed to the housing, and the L-shaped bending parts are connected to the LED display panel by adhesive.

4. The LED energy-saving display device as described in claim 1, characterized in that, The end of the LED display panel is bent toward the surface of the outer shell and fixed with light-transmitting adhesive. The first main board is bonded to the bent LED display panel.

5. The LED energy-saving display device as described in claim 1, characterized in that, The transparent film carrier is made of flexible transparent PI or PET material, and the back of the transparent film carrier has an adhesive layer with a peelable film attached.

6. The LED energy-saving display device as described in claim 1, characterized in that, The conductive circuit layer is a transparent mesh circuit layer.

7. The LED energy-saving display device as described in claim 1, characterized in that, The thickness of the LED display panel is ≤1mm.

8. The LED energy-saving display device as described in claim 1, characterized in that, There is a copper pillar between the second motherboard and the LED display panel, and the copper pillar is fixed to the second motherboard by screws passing through it.

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