Ultrathin flexible OLED sign display screen
By designing a sliding cleaning system and rotating motor on a flexible OLED signage display, corrosion and viewing angle limitations caused by dust adhesion is solved, extending service life and improving viewing experience.
Patent Information
- Application Number
- CN202420697375.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-07
AI Technical Summary
Because of its sensitivity to temperature and humidity, flexible OLED sign displays are prone to corrosion due to dust adhesion, shortening service life, and easy damage to the perspective angle limit and physical impact.
An ultra-thin flexible OLED sign display including a slidingly connected cleaning rod and a drive motor is designed to clean dust and moisture from the display surface by cleaning cotton and sliding bin systems, and adjust the tilt angle of the display by rotating the motor.
It effectively prevents display corrosion, extends service life, expands viewing angle, and improves user experience.
Smart Images

Figure CN222190208U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of OLED sign display screens, in particular to an ultra-thin flexible OLED sign display screen. Background Art
[0002] As an advanced technology product, ultra-thin flexible OLED (organic light-emitting diode) signage display plays an important role in the field of modern information display. With its ultra-thin, lightweight and flexible characteristics, it is widely used in advertising display, wearable devices, car display and other fields. However, in actual use, this display may also encounter some problems: Cost problem: The flexible OLED production process is complex and the material cost is high, resulting in an overall price that is more expensive than traditional display technology, which may limit its popularity in some markets. Lifespan problem: The organic materials of flexible OLED are more sensitive to environmental factors (such as temperature, humidity, and oxygen), which may cause the screen life to be shorter than traditional rigid OLED or LCD screens. Viewing angle problem: Flexible OLED screens may have viewing angle limitations, that is, the viewing angle is narrow, which will affect the user's viewing experience at different angles. Brightness and color stability: After long-term use, flexible OLED screens may have brightness and color stability problems, resulting in a decrease in display effect. Burn-in problem: Due to the characteristics of independent pixel emission of OLED screens, long-term display of static images may cause burn-in (image retention). Although flexible OLED can alleviate this problem to a certain extent, it still exists. Impact resistance: Due to the characteristics of flexible materials, the screen may be more easily damaged than a rigid screen when encountering physical impact, such as falling or collision. Flexibility limitation: Although it is called "flexible", the bending radius and angle of the screen have certain limitations, and excessive bending may cause damage to the screen.
[0003] During the use of existing signage display screens, since the organic materials in the display screens are sensitive to the temperature and humidity in the air, and the signage display screens are generally outdoors, dust and other impurities will be attached to the screen of the display screen. Dust and other impurities provide a retention point for moisture in the air, allowing the moisture in the air to stay on the surface of the display screen for a long time, causing corrosion to the display screen, which will shorten the service life of the display screen. Based on this, an ultra-thin flexible OLED signage display screen is proposed. Utility Model Content
[0004] The purpose of the utility model is to solve the problem in the prior art that, since the organic materials in the display screen are sensitive to the temperature and humidity in the air, and the sign display screen is generally outdoors, dust and other impurities will be attached to the screen of the display screen, and the dust and other impurities provide a retention point for the moisture in the air to attach, so that the moisture in the air can stay on the surface of the display screen for a long time, causing corrosion to the display screen, which will shorten the service life of the display screen, and an ultra-thin flexible OLED sign display screen is proposed.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] An ultra-thin flexible OLED sign display screen comprises a display screen body and a mounting plate, and further comprises: a cleaning rod slidably connected to the display screen body, a cleaning cotton fixedly connected to a side of the cleaning rod close to the display screen body, wherein the cleaning cotton fits the display surface of the display screen body; a sliding bin arranged on the back of the display screen body, a connecting rod slidably connected to the interior of the sliding bin, a plug sleeve fixedly connected to the end of the connecting rod, wherein the cleaning rod is plugged into the plug sleeve.
[0007] In order to make the cleaning cotton reciprocate to clean the display screen body, preferably, it also includes a driving motor installed at the end of the sliding bin, and the output end of the driving motor is fixedly connected to a reciprocating screw rod, wherein the reciprocating screw rod passes through the connecting rod and is connected to the connecting rod by a thread, and the reciprocating screw rod passes through the sliding bin and is rotationally connected to the sliding bin.
[0008] Preferably, the cleaning rod and the plug-in sleeve are fixedly connected via a fixing screw.
[0009] Preferably, it also includes a mounting frame rotatably connected to a side of the mounting plate close to the display screen body, and the mounting frame is fixedly connected to the display screen body by bolts.
[0010] In order to facilitate the adjustment of the tilt angle of the display screen body, further, it also includes a rotating motor installed on the side of the mounting plate close to the display screen body, the output end of the rotating motor is fixedly connected to a rotating shaft, and the rotating shaft is fixedly connected to the mounting frame.
[0011] Furthermore, the sliding bin is fixedly connected to the top of the mounting frame, the rotating shaft is rotatably connected to the mounting plate, and four mounting holes are formed on the mounting plate.
[0012] Compared with the prior art, the utility model provides an ultra-thin flexible OLED sign display screen, which has the following beneficial effects:
[0013] 1. The ultra-thin flexible OLED signage display can clean up dust and other impurities attached to the display surface of the display body by sliding the cleaning cotton back and forth along the display surface of the display body, and can absorb moisture attached to the display surface of the display body to prevent the display surface of the display body from being corroded to varying degrees due to high humidity, thus affecting the service life of the display screen. It protects the display body well, ensures the clarity of the display screen of the display body, and extends the service life of the display body.
[0014] 2. The ultra-thin flexible OLED signage display can adjust the tilt angle of the display body through the operation of the rotating motor, thereby expanding the viewing angle, so that users can have a good viewing experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of an ultra-thin flexible OLED sign display screen proposed by the utility model;
[0016] Figure 2 The utility model proposes an ultra-thin flexible OLED sign display screen Figure 1 The enlarged structural diagram at A in the middle;
[0017] Figure 3 This is a schematic diagram of the bottom cutaway structure of an ultra-thin flexible OLED sign display screen proposed by the utility model;
[0018] Figure 4 This is a front cutaway structural schematic diagram of an ultra-thin flexible OLED sign display screen proposed by the utility model;
[0019] Figure 5 This is a schematic diagram of the side three-dimensional structure of an ultra-thin flexible OLED sign display screen proposed by the utility model.
[0020] In the figure: 1. display screen body; 2. mounting plate; 3. rotating motor; 4. rotating shaft; 5. mounting frame; 6. sliding bin; 7. driving motor; 8. reciprocating screw rod; 9. connecting rod; 10. plug-in sleeve; 11. cleaning rod; 12. fixing screw rod; 13. cleaning cotton. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0023] Example:
[0024] Reference Figure 1-Figure 5 An ultra-thin flexible OLED sign display includes a display body 1 and a mounting plate 2, and also includes a mounting frame 5 rotatably connected to the mounting plate 2 on a side close to the display body 1, the mounting frame 5 is fixedly connected to the display body 1 by bolts, and also includes a rotating motor 3 installed on the mounting plate 2 on a side close to the display body 1, the output end of the rotating motor 3 is fixedly connected with a rotating shaft 4, the rotating shaft 4 is fixedly connected to the mounting frame 5, the rotating shaft 4 is rotatably connected to the mounting plate 2, and four mounting holes are opened on the mounting plate 2.
[0025] When in use, firstly, the mounting plate 2 is mounted on a wall or other parts through bolts and mounting holes, and then the display screen body 1 is mounted on the mounting frame 5 through bolts. At this time, the display screen body 1 can be started to display the sign. When the tilt angle of the display screen body 1 needs to be adjusted so that the viewer can have a good viewing experience, it is only necessary to start the rotating motor 3 to drive the mounting frame 5 to rotate through the rotating shaft 4 until it is adjusted to a suitable position.
[0026] The viewing angle is expanded, so that users can have a good viewing experience.
[0027] Reference Figure 2-Figure 5 , also includes: a cleaning rod 11 slidably connected to the display screen body 1, and a cleaning cotton 13 is fixedly connected to the side of the cleaning rod 11 close to the display screen body 1, wherein the cleaning cotton 13 is in contact with the display surface of the display screen body 1; a sliding bin 6 is arranged on the back of the display screen body 1, and a connecting rod 9 is slidably connected to the inside of the sliding bin 6, and a plug sleeve 10 is fixedly connected to the end of the connecting rod 9, wherein the cleaning rod 11 is plugged into the plug sleeve 10, and also includes a driving motor 7 installed at the end of the sliding bin 6, and a reciprocating screw rod 8 is fixedly connected to the output end of the driving motor 7, wherein the reciprocating screw rod 8 passes through the connecting rod 9 and is connected to the connecting rod 9 by a thread, the reciprocating screw rod 8 passes through the sliding bin 6 and is rotatably connected to the sliding bin 6, the sliding bin 6 is fixedly connected to the top of the mounting frame 5, and the cleaning rod 11 and the plug sleeve 10 are fixedly connected by a fixing screw 12.
[0028] After the mounting plate 2 is stably installed, the fixing screw 12 is screwed so that the cleaning rod 11 can be pulled out of the plug sleeve 10, and then the display screen body 1 can be installed on the mounting frame 5. After the display screen body 1 is stably installed, the cleaning rod 11 is inserted into the plug sleeve 10 and fixed by the fixing screw 12, and the installation of the sign display screen is completed. When it is necessary to clean the display surface of the display screen body 1, the driving motor 7 is started to make the reciprocating screw 8 work, so that the connecting rod 9 slides in the sliding bin 6, and then the cleaning rod 11 moves, so that the cleaning cotton 13 cleans the display surface of the display screen body 1;
[0029] It can clean up dust and other impurities attached to the display surface of the display screen body 1, and can absorb moisture attached to the display surface of the display screen body 1, to prevent the display surface of the display screen body 1 from being too humid, which may cause different degrees of corrosion on the display screen body 1 and affect the service life of the display screen. It can well protect the display screen body 1, ensure the clarity of the display screen body 1, and extend the service life of the display screen body 1.
[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An ultra-thin flexible OLED sign display screen, comprising a display screen body (1) and a mounting plate (2), characterized in that: Also includes: A cleaning rod (11) is slidably connected to the display screen body (1), and a cleaning cotton (13) is fixedly connected to a side of the cleaning rod (11) close to the display screen body (1). The cleaning cotton (13) is in contact with the display surface of the display screen body (1); A sliding bin (6) is arranged on the back of the display screen body (1), wherein a connecting rod (9) is slidably connected inside the sliding bin (6), and a plug sleeve (10) is fixedly connected to the end of the connecting rod (9). Wherein, the cleaning rod (11) is plugged into the plug-in sleeve (10).
2. The ultra-thin flexible OLED sign display according to claim 1, characterized in that: It also includes a driving motor (7) installed at the end of the sliding bin (6), and the output end of the driving motor (7) is fixedly connected to a reciprocating screw rod (8). The reciprocating screw rod (8) passes through the connecting rod (9) and is connected to the connecting rod (9) via a thread, and the reciprocating screw rod (8) passes through the sliding bin (6) and is rotationally connected to the sliding bin (6).
3. The ultra-thin flexible OLED sign display according to claim 1, characterized in that: The cleaning rod (11) and the plug-in sleeve (10) are fixedly connected via a fixing screw (12).
4. The ultra-thin flexible OLED sign display according to claim 1, characterized in that: It also comprises a mounting frame (5) rotatably connected to a side of the mounting plate (2) close to the display screen body (1), wherein the mounting frame (5) is fixedly connected to the display screen body (1) by bolts.
5. The ultra-thin flexible OLED sign display according to claim 4, characterized in that: It also comprises a rotating motor (3) mounted on a side of the mounting plate (2) close to the display screen body (1), wherein the output end of the rotating motor (3) is fixedly connected to a rotating shaft (4), and the rotating shaft (4) is fixedly connected to a mounting frame (5).
6. The ultra-thin flexible OLED sign display according to claim 5, characterized in that: The sliding bin (6) is fixedly connected to the top of the mounting frame (5), the rotating shaft (4) is rotatably connected to the mounting plate (2), and the mounting plate (2) is provided with four mounting holes.
