Flexible screen assembly and display device

By designing flexible screen components in the display device and using telescope and buffer layer technology, the flexible screen body is deformed when playing images, which solves the problem that the display screen can only maintain a flat state in the prior art, and achieves a three-dimensional display effect. Improves user experience and device life.

CN110288907BActive Publication Date: 2025-01-10GREE ELECTRIC APPLIANCE INC OF ZHUHAI
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Patent Information

Application Number
CN201910372383.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2019-05-06
Publication Date
2025-01-10
Estimated Expiration
2039-05-06

AI Technical Summary

Technical Problem

The display screen of existing display devices can only remain flat and cannot achieve stereoscopic display effect.

Method used

A flexible screen assembly is designed, including a flexible screen body, a fixed plate, a driver and a telescope. The telescope moves in a vertical direction to drive the deformation of the flexible screen body, and combines the buffer layer to reduce graininess and wear, forming a display effect similar to 3D.

Benefits of technology

It realizes the deformation of the flexible screen body when playing images, provides a three-dimensional display effect, improves the user's viewing experience, and extends the service life of the device.

✦ Generated by Eureka AI based on patent content.

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    Figure CN110288907B_ABST
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Abstract

The present invention provides a flexible screen assembly and a display device, which relate to the field of screen technology. The flexible screen assembly includes: a flexible screen body, a fixed plate, a driver, and a plurality of telescopes. The flexible screen body and the fixed plate are stacked, and the plurality of telescopes are arranged on the fixed plate. Each telescope can be telescoped in a direction perpendicular to the fixed plate, and the telescope can drive the flexible screen body when telescoped. When the flexible screen body plays an image, the driver drives the telescope on the fixed plate to telescope. The telescope pushes the flexible screen body through telescope to deform it, thereby forming a three-dimensional display effect in coordination with the image displayed thereon, and achieving a display effect similar to "3D". It can be seen that the flexible screen assembly provided by the present invention can deform the flexible screen body through the work of the telescope when playing images, and is not limited to a planar state.
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Description

Technical Field

[0001] The present invention relates to the field of screens, and in particular to a flexible screen assembly and a display device. Background Art

[0002] Existing mobile phones, tablets and TVs are commonly used display devices in people's lives. People can use them to watch videos and pictures, which greatly enriches people's daily entertainment. The display screens of existing display devices are all flat. Even if a flexible screen is used as a display screen, it only realizes the folding of the screen. The screen itself remains flat except for the folding part. Summary of the invention

[0003] The present invention provides a flexible screen assembly and a display device, aiming to improve the problem that the display screen of the existing display device can only maintain a flat state.

[0004] The present invention is achieved in that:

[0005] A flexible screen assembly comprises: a flexible screen body, a fixed plate, a driver and a plurality of telescopes, wherein the flexible screen body and the fixed plate are stacked, and a plurality of telescopes are arranged on the fixed plate, each of the telescopes can be telescoped in a direction perpendicular to the fixed plate, and the telescopes can drive the flexible screen body when telescoped, and the driver is used to drive the telescopes to work.

[0006] Furthermore, in a preferred embodiment of the present invention, the telescope includes a main body and a pushing part arranged on the main body, the pushing part can reciprocate in a direction perpendicular to the fixed plate, and the pushing part is located on the side of the fixed plate facing the flexible screen body.

[0007] Furthermore, in a preferred embodiment of the present invention, the fixing plate is provided with fixing holes corresponding one to one with the expander, the main body has a first end and a second end opposite to each other, the pushing portion is arranged at the first end of the main body, the main body is inserted into the fixing hole, and the second end of the main body extends out from the fixing hole.

[0008] Furthermore, in a preferred embodiment of the present invention, the driver includes a PCB board and a driving circuit arranged on the PCB board, the PCB board is stacked on a side of the fixed plate away from the flexible screen body, and the driving circuit is in contact with the second end of the body.

[0009] Furthermore, in a preferred embodiment of the present invention, the pushing portion is spherical.

[0010] Furthermore, in a preferred embodiment of the present invention, the flexible screen assembly also includes a first buffer layer, and the first buffer layer is arranged between the flexible screen body and the fixed plate.

[0011] Furthermore, in a preferred embodiment of the present invention, the first buffer layer includes an outer frame, a flexible reinforcement plate and a plurality of elastic members, the outer frame is arranged at the periphery of the flexible reinforcement plate, and there is a gap between the outer frame and the flexible reinforcement plate, and the outer edge of the flexible reinforcement plate and the inner edge of the outer frame are connected by the elastic members.

[0012] Furthermore, in a preferred embodiment of the present invention, the flexible screen assembly also includes a second buffer layer, and the second buffer layer is arranged between the first buffer layer and the fixed plate.

[0013] Furthermore, in a preferred embodiment of the present invention, the second buffer layer is made of silicone material.

[0014] A display device, comprising the flexible screen assembly described in any one of the above items.

[0015] The beneficial effect of the present invention is that when the flexible screen assembly obtained by the above design is used, the flexible screen body is used to play images such as videos or pictures. When the flexible screen body plays the image, the driver drives the telescope on the fixed plate to extend and retract, and the telescope pushes the flexible screen body to deform it by extending and retracting, thereby forming a three-dimensional display effect in coordination with the image displayed thereon, achieving a display effect similar to "3D". It can be seen that the flexible screen assembly provided by the present invention can deform the flexible screen body through the operation of the telescope when playing images, and is not limited to a planar state. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 is an exploded view of a flexible screen assembly provided by an embodiment of the present invention;

[0018] Figure 2 is a front view of a flexible screen assembly provided by an embodiment of the present invention;

[0019] Figure 3 It is a structural schematic diagram of a telescoping device in a flexible screen assembly provided in an embodiment of the present invention.

[0020] Icon: flexible screen body 1; fixing plate 2; retractor 3; main body 31; pushing part 32; PCB board 4; driving circuit 41; flexible reinforcement plate 5; elastic member 6; outer frame 7; second buffer layer 8. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the invention claimed for protection, but merely represents the selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0026] Example 1, please refer to Figure 1-Figure 3 As shown, this embodiment provides a flexible screen assembly, including: a flexible screen body 1, a fixed plate 2, a driver and a plurality of retractors 3, the flexible screen body 1 and the fixed plate 2 are stacked, the fixed plate 2 is located below the flexible screen body 1 and is arranged parallel to it, and a plurality of retractors 3 are arranged on the fixed plate 2, each retractor 3 can be retracted in a direction perpendicular to the fixed plate 2, and the retractor 3 can drive the flexible screen body 1 when retracting, and the driver is used to drive the retractor 3 to work. The flexible screen body 1 can be rectangular, circular or polygonal in shape, and in this embodiment, the flexible screen body 1 is circular.

[0027] The flexible screen assembly provided in this embodiment, when in use, the flexible screen body 1 is used to play images such as videos or pictures. When the flexible screen body 1 plays the image, the driver drives the telescope 3 on the fixed plate 2 to retract, and the telescope 3 pushes the flexible screen body 1 through the telescope to deform it, thereby forming a three-dimensional display effect in coordination with the image displayed thereon, achieving a display effect similar to "3D". It can be seen that the flexible screen assembly provided in this embodiment, when playing images, can deform the flexible screen body 1 through the work of the telescope 3, and is not limited to a planar state, thereby improving the user's viewing experience. In this embodiment, the flexible screen body 1 can use an existing flexible screen.

[0028] For further information, please refer to Figure 3In this embodiment, the telescope 3 includes a main body 31 and a push-up portion 32 arranged on the main body 31, the push-up portion 32 can reciprocate in a direction perpendicular to the fixed plate 2, and the push-up portion 32 is located on the side of the fixed plate 2 facing the flexible screen body 1. Specifically, the push-up portion 32 is spherical, the main body 31 has a telescopic rod that can be axially extended and retracted, the axis of the telescopic rod is perpendicular to the fixed plate 2, and the push-up portion 32 is arranged at the end of the telescopic rod. During operation, the main body 31 controls the extension and retraction of the telescopic rod, driving the push-up portion 32 to move, thereby pushing the flexible screen body 1 to cause deformation. Since the sphere has no edges and corners, setting the push-up portion 32 to a sphere can prevent the push-up portion 32 from causing damage to the flexible screen body 1 when pushing the flexible screen body 1.

[0029] For further information, please refer to Figure 1-Figure 3 In this embodiment, the fixing plate 2 is provided with fixing holes corresponding to the retractors 3, the main body 31 has a first end and a second end opposite to each other, the push-up portion 32 is provided at the first end of the main body 31, the main body 31 is inserted into the fixing hole, and the second end of the main body 31 extends out of the fixing hole. The main body 31 is cylindrical as a whole, and the aperture of the fixing hole is adapted to the main body 31, so that the main body 31 can be inserted into the fixing hole. The second end of the main body 31 is provided with an electrode, which is connected to the driver so that the driver can control the main body 31.

[0030] The driver includes a PCB board 4 and a driving circuit 41 arranged on the PCB board 4. The PCB board 4 is stacked on the side of the fixed plate 2 away from the flexible screen body 1. The driving circuit 41 is arranged on the surface of the PCB board 4 facing the fixed plate 2, and the driving circuit 41 is in contact with the electrode at the second end of the main body 31. The driving circuit 41 is used to control the main body 31. The specific control method can be to control the main body 31 by controlling the power on and off of the electrode. The driving circuit 41 can use the existing control circuit, and those skilled in the art can fully realize the control of the telescope 3 through the existing control circuit with the support of the existing technology.

[0031] For further information, please refer to Figure 1 and Figure 2In this embodiment, the flexible screen assembly also includes a first buffer layer, which is arranged between the flexible screen body 1 and the fixed plate 2. Since each retractor 3 pushes the flexible screen body 1 in a "point" shape, when the retractor 3 directly pushes it from the rear of the flexible screen body 1, the deformation reflected in the front of the flexible screen body 1 is also "point" shaped, which will make the flexible screen body 1 very "grainy" when displayed, affecting the user experience. Moreover, directly pushing the flexible screen body 1 is also prone to wear and tear, reducing its service life. By providing a first buffer layer between the flexible screen body 1 and the fixed plate 2, the above problems can be improved. First, due to the existence of the first buffer layer, the retractor 3 directly contacts the first buffer layer, and pushing the first buffer layer drives the flexible screen body 1 to deform. In this way, after the buffering of the first buffer layer, the "grainy" feeling of the flexible screen body 1 during deformation can be effectively reduced. At the same time, due to the isolation of the first buffer layer, the retractor 3 will not directly contact the flexible screen body 1, thereby avoiding wear on the flexible screen body 1.

[0032] For further information, please refer to Figure 1 and Figure 2 In this embodiment, the first buffer layer includes an outer frame 7, a flexible reinforcement plate 5 and a plurality of elastic members 6. The size of the flexible reinforcement plate 5 is larger than the size of the flexible screen body 1. The flexible reinforcement plate 5 is stacked with the flexible screen body 1 and is attached to the flexible screen body 1. The outer frame 7 is arranged at the periphery of the flexible reinforcement plate 5, and there is a gap between the outer frame 7 and the flexible reinforcement plate 5. The outer edge of the flexible reinforcement plate 5 and the inner edge of the outer frame 7 are connected by an elastic member 6, and the elastic member 6 is a spring. The flexible reinforcement plate 5 is made of rubber material and can be deformed but cannot be stretched. When the telescopic device 3 pushes the flexible reinforcement plate 5, the edge of the flexible reinforcement plate 5 will shrink inward when the flexible reinforcement plate 5 is deformed. The outer frame 7 and the elastic member 6 can stretch the outer edge of the flexible reinforcement plate 5 outward, so that the flexible reinforcement plate 5 can automatically return to a planar state after the telescopic device 3 no longer pushes it, thereby driving the flexible screen body 1 to return to a planar state.

[0033] For further information, please refer to Figure 1 and Figure 2 In order to further reduce the "graininess" of the flexible screen body 1 when it is deformed, in this embodiment, the flexible screen assembly further includes a second buffer layer 8, which is arranged between the first buffer layer and the fixing plate 2, and is made of a silicone material. The second buffer layer 8 can form a secondary buffer, so that the deformation of the flexible screen body 1 when it is pushed by the telescope 3 is smoother and more natural, thereby improving the user experience.

[0034] This embodiment also provides a display device, which includes any of the flexible screen components described above.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A flexible screen assembly, characterized in that: include: A flexible screen body, a first buffer layer, a second buffer layer, a fixed plate, a driver and a plurality of retractors, wherein the flexible screen body and the fixed plate are stacked, and the plurality of retractors are evenly arranged on the fixed plate, each of the retractors can be retracted in a direction perpendicular to the fixed plate, and the retractors can drive the flexible screen body when retracting, and the driver is used to drive the retractors to work; The first buffer layer is arranged between the flexible screen body and the fixed plate, and the second buffer layer is arranged between the first buffer layer and the fixed plate; the first buffer layer includes an outer frame, a flexible reinforcement plate and a plurality of elastic parts, the flexible reinforcement plate is in contact with the flexible screen body, and the size of the flexible reinforcement plate is larger than the size of the flexible screen body; the flexible reinforcement plate can be deformed but cannot be stretched; the outer frame is arranged at the periphery of the flexible reinforcement plate, and there is a gap between the outer frame and the flexible reinforcement plate, and the outer edge of the flexible reinforcement plate and the inner edge of the outer frame are connected by the elastic part; the outer frame and the elastic part can stretch the flexible reinforcement plate outward at the outer edge of the flexible reinforcement plate, so that the flexible reinforcement plate can automatically return to a planar state after the telescope no longer pushes it.

2. The flexible screen assembly according to claim 1, characterized in that: The telescope includes a main body and a push-up portion arranged on the main body, the push-up portion can reciprocate in a direction perpendicular to the fixed plate, and the push-up portion is located on a side of the fixed plate facing the flexible screen body.

3. The flexible screen assembly according to claim 2, characterized in that: The fixing plate is provided with fixing holes corresponding to the retractors one by one, the main body has a first end and a second end opposite to each other, the pushing part is arranged at the first end of the main body, the main body is inserted into the fixing holes, and the second end of the main body extends out from the fixing hole.

4. The flexible screen assembly according to claim 3, characterized in that: The driver includes a PCB board and a driving circuit arranged on the PCB board. The PCB board is stacked on a side of the fixed plate away from the flexible screen body, and the driving circuit is in contact with the second end of the body.

5. The flexible screen assembly according to claim 2, characterized in that: The push-up part is spherical.

6. The flexible screen assembly according to claim 1, characterized in that: The second buffer layer is made of silica gel material.

7. A display device, characterized in that: The display device comprises the flexible screen assembly according to any one of claims 1 to 6.

Citation Information

Patent Citations

  • Displayer device with surface-deformation function

    CN107657895A

  • Display module and electronic equipment

    CN109521577A

  • Flexible screen assembly and display equipment

    CN209859511U