CN112599022A - Display device - Google Patents
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- CN112599022A CN112599022A CN202110011541.4A CN202110011541A CN112599022A CN 112599022 A CN112599022 A CN 112599022A CN 202110011541 A CN202110011541 A CN 202110011541A CN 112599022 A CN112599022 A CN 112599022A
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- display screen
- flexible display
- display device
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- 230000005540 biological transmission Effects 0.000 claims description 46
- 238000000034 method Methods 0.000 abstract description 6
- 230000003139 buffering effect Effects 0.000 description 44
- 238000010586 diagram Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000003811 curling process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present invention provides a display device, including: an accommodating mechanism; the flexible display screen can be arranged in the accommodating mechanism in a curling manner; and a cushioning member. When the flexible display screen is in a curled state, the flexible display screen can be arranged on the accommodating mechanism in a curled mode, and the buffer component is located between every two adjacent circles of the flexible display screen. According to the invention, the buffer member is arranged between every two adjacent circles of flexible display screens, so that in the process of curling the flexible display screens, the scratch caused by direct contact between the picture display side of the flexible display screens and the backlight side of the flexible display screens is avoided, and the product quality of the display device is improved.
Description
Technical Field
The invention relates to the field of display, in particular to a display device.
Background
With the development of the OLED (Organic Light-Emitting Diode) display technology, the flexible OLED technology is gradually mature, and is an important development direction of the display module in the future due to the advantages of being thinner, lower in power consumption, crimpable and good in toughness.
The flexible display device that can curl now, at flexible display screen rolling in-process, the demonstration side and the side direct contact that is shaded of flexible display screen, especially for improving the planarization of flexible display screen, can provide the rigidity at the side that is shaded of flexible display screen main part and support, and the rigidity is supported and is adopted the higher alloy material of hardness, and the demonstration side and the rigidity of flexible display screen main part support direct contact, easily lead to the scratch of display screen main part.
Therefore, a display device is needed to solve the above technical problems.
Disclosure of Invention
The invention provides a display device, which is used for solving the problem that a display screen of a rollable flexible display device is scratched due to the fact that a rigid support is in direct contact with the display side of a display screen main body in the rolling process.
In order to solve the technical problems, the technical scheme provided by the invention is as follows:
the present invention provides a display device including:
an accommodating mechanism;
the flexible display screen is arranged in the accommodating mechanism in a curling manner;
and, a cushioning member;
when the flexible display screen is in a curled state, the buffer component is positioned between every two adjacent circles of the flexible display screen.
In the display device provided by the invention, the flexible display screen comprises a display screen main body and a supporting member positioned on one side of the display screen main body, and when the flexible display screen is in the curled state, the buffer member is positioned between the display screen main body and the supporting member of each two adjacent circles of the flexible display screen.
In the display device provided by the invention, the accommodating mechanism comprises an accommodating cavity and a first reel which is rotatably arranged in the accommodating cavity, and the flexible display screen is connected to the first reel in a curling manner.
In the display device provided by the invention, the buffer member is movably connected to the accommodating mechanism, the buffer member comprises a first end and a second end which are opposite, and the first end of the buffer member is fixedly connected to the flexible display screen or the first reel.
In the display device provided by the invention, the accommodating mechanism further comprises a second reel rotatably mounted in the accommodating cavity, the second end of the buffer member is fixed to the second reel, and when the flexible display screen is in an unfolded state, the buffer member is curled around the second reel.
In the display device provided by the invention, the first reel is synchronously connected with the second reel in a transmission manner.
In the display device provided by the invention, the display device further comprises a first transmission member fixed on the first scroll, a second transmission member fixed on the second scroll and a third transmission member in transmission connection with the first transmission member and the second transmission member.
In the display device provided by the invention, the first scroll and the second scroll are arranged in parallel, and when the flexible display screen is curled or unfolded, the rotation directions of the first scroll and the second scroll are the same.
In the display device provided by the invention, the first reel and/or the second reel are detachably mounted on the accommodating mechanism.
In the display device of the present invention, the second end of the buffer member is detachably connected to the accommodating mechanism, and the first end of the buffer member is detachably fixed to the first reel.
Has the advantages that: according to the invention, the buffer member is arranged between every two adjacent circles of flexible display screens, so that in the process of curling the flexible display screens, the scratch caused by direct contact between the picture display side of the flexible display screens and the backlight side of the flexible display screens is avoided, and the product quality of the display device is improved.
Drawings
The technical solution and other advantages of the present invention will become apparent from the following detailed description of specific embodiments of the present invention, which is to be read in connection with the accompanying drawings.
Fig. 1 is a first structural diagram of a display device according to the present invention.
Fig. 2 is a second structural diagram of the display device of the present invention.
Fig. 3 is a schematic view of a third structure of the display device of the present invention.
Fig. 4 is a schematic diagram of a fourth structure of the display device of the present invention.
Fig. 5 is a first structural schematic diagram of the first, second and third transmission members of the display device of the present invention.
Fig. 6 is a second structural diagram of the first, second and third transmission members of the display device of the present invention.
Fig. 7 is a third structural diagram of the first, second and third transmission members of the display device of the present invention.
Fig. 8 is a schematic diagram of a fifth structure of the display device of the present invention.
Fig. 9 is a schematic diagram of a sixth structure of the display device of the present invention.
Fig. 10 is a schematic diagram of a seventh structure of the display device of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The display side of the flexible display screen main body is directly contacted with the rigid support in the curling process of the existing curlable flexible display device, so that the flexible display screen main body is scratched. Based on this, the invention provides a display device.
Referring to fig. 1 to 10, the display device 100 includes:
an accommodating mechanism;
the flexible display screen is arranged in the accommodating mechanism in a curling manner;
and, a cushioning member 103;
when the flexible display screen is in a rolled state, the buffer member 103 is located between every two adjacent turns of the flexible display screen.
According to the invention, the buffer component 103 is arranged between every two adjacent circles of the flexible display screen, so that in the process of curling the flexible display screen, the scratch caused by direct contact between the picture display side of the flexible display screen and the backlight side of the flexible display screen is avoided, and the product quality of the display device 100 is improved.
The technical solution of the present invention will now be described with reference to specific embodiments.
Referring to fig. 1 to 10, in the present embodiment, the flexible display panel includes a display panel main body 101 and a supporting member 102 located at one side of the display panel main body 101, and when the flexible display panel is in the rolled state, the buffering member 103 is located between the display panel main body 101 and the supporting member 102 of each two adjacent turns of the flexible display panel.
In this embodiment, the accommodating mechanism includes an accommodating cavity and a first reel 105 rotatably installed in the accommodating cavity, and the flexible display screen is connected to the first reel 105 in a rollable manner.
In this embodiment, the material of the buffering member 103 may be foam, rubber, or other flexible materials, so as to avoid scratches caused by direct contact between the supporting member 102 and the image display side of the display screen main body 101 during the curling process, and to avoid scratches caused by direct contact between the buffering member 103 itself and the first side in the curled portion.
Referring to fig. 1 to fig. 3, in the present embodiment, the buffering member 103 is movably connected to the accommodating mechanism, the buffering member 103 includes a first end and a second end opposite to each other, and the first end of the buffering member 103 is fixedly connected to the flexible display screen or the first reel 105.
In this embodiment, the second end of the buffering member 103 may be movably connected to the accommodating mechanism.
The first end of the buffer member 103 is fixed to a side of the support member 102 away from the display screen main body.
Alternatively, the first end of the buffer member 103 is fixed to a side of the display screen main body away from the support member 102.
Alternatively, the first end of the buffer member 103 is fixed to the first reel 105.
In this embodiment, when the first end of the buffering member 103 is fixed to the side of the supporting member 102 away from the display screen main body 101, or when the first end of the buffering member 103 is fixed to the side of the display screen main body away from the supporting member 102, when the flexible display screen is in the unfolded state, the first end of the buffering member 103 is located outside the accommodating cavity; when the first end of the buffering member 103 is fixed to the first reel 105, the first end of the buffering member 103 is located in the accommodating cavity when the flexible display screen is in the unfolded state.
When the first end of the buffering member 103 is fixed to the side of the supporting member 102 away from the display screen main body, the second end of the buffering member 103 may be movably connected to the first reel 105; when the first end of the buffering member 103 is fixed to the side of the display screen main body away from the supporting member 102, the second end of the buffering member 103 may also be movably connected to the first reel 105.
When the first end of the buffering member 103 is fixed to the side of the display screen main body far from the supporting member 102, the buffering member 103 may be made of a transparent flexible material, so as to avoid affecting the image display of the flexible display screen main body 101.
In this embodiment, the first end of the buffering member 103 is fixed to the first reel 105, the accommodating mechanism further includes a second reel 106 rotatably installed in the accommodating cavity, the second end of the buffering member 103 is fixed to the second reel 106, and when the flexible display screen is in the unfolded state, the buffering member 103 is wound around the second reel 106.
In this embodiment, the first roller 105 comprises a first contact layer adjacent to the support member 102, and/or the second roller 106 comprises a second contact layer adjacent to the cushioning member 103.
The first contact layer can be made of flexible materials such as rubber, so that impact force generated when the flexible display screen is rolled is relieved, and the flexible display screen main body 101 is protected. The material of the second contact layer may be a flexible material such as rubber, which is beneficial to increase the friction force between the second contact layer and the buffer member 103, and avoids the problem that the buffer member 103 cannot be wound on the second reel 106, which affects the product quality of the display device 100.
The first reel 105 further includes a first axial center, and the second reel 106 includes a second axial center, and the material of the first axial center and the second axial center may be a rigid material such as stainless steel.
In this embodiment, the first reel 105 is synchronously connected to the second reel 106.
When the flexible display is rolled, the first roller 105 rotates in a first rotational direction, and the second roller 106 rotates in a second rotational direction with a synchronous drive.
When the flexible display is unfolded, the first roller 105 rotates in the third rotation direction, so that the second roller 106 rotates in the fourth rotation direction through synchronous transmission.
The first and second rotational directions may be the same or opposite, the first and third rotational directions being opposite, and the second and fourth rotational directions being opposite.
In this embodiment, the display device includes a first transmission member 107 fixed to the first reel 105 and a second transmission member 108 fixed to the second reel 106.
When the flexible display screen is rolled, the first transmission member 107 rotates in the first rotation direction to drive the second transmission member 108, so that the second reel 106 rotates in a second rotation direction.
When the flexible display screen is unfolded, the first transmission member 107 rotates in the second rotation direction to drive the second transmission member 108, so that the second roller 106 rotates in a fourth rotation direction.
In this embodiment, the first transmission member 107 may include a first gear, and the second transmission member 108 may include a second gear.
When the first gear and the second gear are directly meshed, the rotation of the first gear drives the second gear to rotate in the opposite direction, and at the moment, the first rotation direction is opposite to the second rotation direction.
Referring to fig. 4 to 7, in the present embodiment, the display device further includes a third transmission member 109 drivingly connected to the first transmission member 107 and the second transmission member 108, and the third transmission member 109 may be located between the first transmission member 107 and the second transmission member 108.
When the flexible display screen is curled, the rotation of the first transmission member 107 in the first rotation direction drives the third transmission member 109 to rotate in a direction opposite to the first rotation direction, and the rotation of the third transmission mechanism drives the second transmission member 108 to rotate in the second rotation direction.
The third transmission member 109 may also include a third gear, the first gear is engaged with the third gear, the second gear is engaged with the third gear, the rotation of the first gear drives the third gear to rotate in a direction opposite to the rotation direction of the first gear, and the third gear drives the second gear to rotate in a direction opposite to the rotation direction of the third gear, so that the rotation directions of the first gear and the third gear are the same; at this time, the first rotation direction is the same as the second rotation direction.
In this embodiment, the first gear includes a first fixing portion fixed to the first reel and a first rotating portion fixed to a side of the first fixing portion away from the first reel. The first fixing portion is used for fixing the first gear to the first reel, and the first rotating portion is used for being meshed with the third gear.
Similarly, the second gear comprises a second fixing part fixed on the second reel and a second rotating part fixed on one side, far away from the second reel, of the second fixing part. The second fixing portion is used for fixing the second gear to the second reel, and the second rotating portion is used for meshing with the third gear.
In this embodiment, the third gear includes a third rotating portion fixed between the first gear and the second gear, and the third rotating portion is engaged with the first rotating portion and the second rotating portion to realize synchronous transmission between the first reel and the second reel. The third gear can also comprise a third fixing part, the third fixing part is far away from the first gear, one side of the second gear can be fixed in the shell of the containing mechanism, and the third rotating part is fixed at one side of the third fixing part, which is close to the first gear and the second gear.
In this embodiment, the first transmission member 107, the second transmission member 108, and the third transmission member 109 may also be transmission screws, transmission belts, transmission racks, transmission links, or other structures that can be used for the first reel 105 to be synchronously connected to the second reel 106.
In this embodiment, the first roller 105 and the second roller 106 are arranged in parallel, and when the flexible display screen is rolled or unrolled, the rotation directions of the first roller 105 and the second roller 106 are the same.
In this embodiment, the first reel 105 includes a third end and a fourth end opposite to each other, and the first transmission member 107, the second transmission member 108, and the third transmission member 109 are located at the third end and/or the fourth end.
The first reel 105 and the second reel 106 are arranged in parallel, and the first axis of the first reel 105 is parallel to the second axis of the second reel 106, so that the space occupied by the first reel 105 and the second reel 106 in the accommodating cavity is reduced, and the space utilization rate is improved.
In this embodiment, the cushioning member 103 includes a first cushioning portion crimped and fixed to the first reel 105, a second cushioning portion crimped and fixed to the second reel 106, and a first connecting portion connecting the first cushioning portion and the second cushioning portion.
In this embodiment, the first connection portion is located between the first reel 105 and the second reel 106, and the first rotation direction is opposite to the second rotation direction; otherwise, the first rotation direction is the same as the second rotation direction.
In this embodiment, the second end of the buffering member 103 is detachably connected to the accommodating mechanism, and the first end of the buffering member 103 is detachably fixed to the first reel 105.
In this embodiment, the second end of the buffering member 103 is detachably connected to the second reel 106, and the first end of the buffering member 103 is detachably fixed to the first reel 105.
Alternatively, when the second roller 106 is detachably mounted to the accommodating mechanism, the second end of the buffering member 103 is fixedly connected to the second roller 106, and is detachably connected to the accommodating mechanism through the second roller 106.
By detachably connecting the second end of the buffering member 103 to the accommodating mechanism, the first end of the buffering member 103 is detachably fixed to the first reel 105, which is beneficial to timely replacement of the buffering member 103 and prolongs the service life of the display device.
In this embodiment, the first reel 105 and/or the second reel 106 are detachably mounted to the accommodating mechanism.
The first reel 105 is detachably mounted on the accommodating mechanism, so that the first reel 105 and the flexible display screen can be replaced in time, and the service life of the display device is prolonged; the second reel 106 is detachably mounted on the accommodating mechanism, the buffer member 103 is completely wound on the second reel 106 when the buffer member 103 is replaced, and the second reel 106 and the buffer member 103 are replaced together, so that the replacement difficulty is reduced, and the service life of the display device is prolonged.
Referring to fig. 8, in the present embodiment, the accommodating mechanism includes a housing 104 and a cover plate, the housing 104 includes the accommodating cavity and a first opening communicating with the accommodating cavity, and the cover plate is movably connected to the housing 104 and is adjacent to the first opening.
In this embodiment, the cover may include a first sub-cover 110, and the first sub-cover 110 may be used for replacement of the cushioning member 103 and/or the second reel 106.
When the second end of the cushioning member 103 is detachably attached to the second reel 106 and the first end of the cushioning member 103 is detachably fixed to the first reel 105, the replaced cushioning member 103 may be separated from the first reel 105 and the second reel 106 by the first sub-cover 110 and the replaced cushioning member 103 may be taken out, and then the cushioning member 103 for replacement may be put into the housing 104 and detachably fixed to the first reel 105 and the second reel 106.
When the second end of the buffering member 103 is fixedly connected to the second reel 106, and the first end of the buffering member 103 is detachably fixed to the first reel 105 by the second reel 106 being detachably connected to the receiving mechanism, the first sub-cover 110 may be used to separate the replaced buffering member 103 from the first reel 105 and completely curl on the replaced second reel 106 and to take out the replaced buffering member 103 and the replaced second reel 106 together, and then to put the replaced buffering member 103 and the replaced second reel 106 into the housing 104 and to detachably fix the buffering member 103 on the first reel 105 and detachably fix the second reel 106 in the housing 104.
The housing 104 may include a second opening corresponding to the first sub-cover 110, and the first sub-cover 110 may be movably connected to the second opening.
In this embodiment, the first sub-cover 110 may be connected to the second opening in a snap-fit manner.
The housing 104 may include at least one first rail positioned in the second opening, and the first sub cover plate 110 may include a first sliding member disposed corresponding to the first rail; and/or, the housing 104 may include a second sliding member located in the second opening, and the first sub cover plate 110 may include a second rail disposed corresponding to the first sliding member.
The corresponding arrangement of the first rail and the first sliding part, and/or the corresponding arrangement of the second rail and the second sliding part, facilitates the separation of the first sub cover plate 110 from the rest of the housing 104 when the buffering member 103 needs to be replaced.
The first sliding member and/or the second sliding member may be a slider, a pulley, or other sliding member.
In this embodiment, the first sub-cover 110 may be rotatably connected to the second opening, and when the buffering member 103 needs to be replaced, the first sub-cover 110 is rotated in a fifth direction to separate the first sub-cover 110 from the second opening.
In this embodiment, the housing 104 may further include a first limiting member, and the first limiting member is configured to prevent the first sub-cover 110 from coming out of the second opening and affecting the product quality of the display device 100 when the first sub-cover 110 is engaged with or rotatably connected to the second opening.
In this embodiment, the cover plate may further include a second sub-cover plate, and the second sub-cover plate may be used to replace the first reel 105 and the flexible display screen. The second sub-cover may be disposed in the same or similar manner as the first sub-cover, or the second sub-cover may be integrally disposed with the first sub-cover 110.
Referring to fig. 9 and 10, in the present embodiment, the display device further includes a stretching member 111 located on a side of the supporting member 102 away from the first reel 105, and the stretching member 111 at least includes a first protrusion located on a side of the supporting member 102 away from the flexible display screen main body 101.
In this embodiment, the tensile member 111 may be provided integrally with the support member 102.
The configuration of the tensile member 111 provides a point of application for a user when the display device 100 is rolled or unrolled to facilitate the user in pulling at least a portion of the flexible display from within the housing 104 out of the housing 104 or pushing the flexible display outside of the housing 104 back out of the housing 104 into the housing 104.
In this embodiment, when the first end of the buffering member 103 is fixed to the side of the supporting member 102 away from the display screen main body, the second end of the buffering member 103 may be fixed to the first reel 105, the side of the first protrusion close to the buffering member 103 may include at least one first groove, the side of the buffering member 103 close to the first protrusion includes a second protrusion corresponding to the first groove, and the second protrusion may be fastened or adhesively fixed in the first groove, which is beneficial to enhancing the fixing effect of the buffering member 103 fixed to the side of the supporting member 102 away from the flexible display screen main body 101.
In this embodiment, the stretching member 111 may further include a third protrusion located on a side of the supporting member 102 close to the flexible display screen main body 101, and the third protrusion also provides a force application point for a user to stretch and roll the flexible display screen 101, similarly to the first protrusion.
One side of the third protrusion close to the flexible display screen main body 101 may include a second groove, and a portion of the flexible display screen main body 101 may be fixed in the second groove in a snap fit or an adhesive manner, and the second groove is provided to facilitate the fixing of the supporting member 102 and the flexible display screen main body 101, and to facilitate the protection of the edge of one side of the flexible display screen main body 101 away from the first reel 105.
In this embodiment, when the flexible display screen is completely rolled in the accommodating cavity, the stretching member 111 is fixed in the first opening in a clamping manner.
When the display device 100 is unfolded, at least a portion of the flexible display screen moves from inside the housing 104 to outside the housing 104 through the first opening; when the display device 100 is rolled, the flexible display screen located outside the housing 104 moves from outside the housing 104 into the housing 104 through the first opening.
When the flexible display screen is completely rolled in the accommodating cavity, the stretching member 111 is fastened and fixed in the first opening, so that the supporting member 102, the flexible display screen main body 101, the buffering member 103 and the like in the shell 104 are protected by the stretching member 111, and the product quality of the display device 100 is improved.
In this embodiment, the display device 100 further includes a second limiting member, and when the display device 100 is in the unfolded state and the display area reaches the maximum, the second limiting member is used to avoid sliding of the flexible display screen located outside the housing 104.
In this embodiment, the buffering member 103 is disposed between every two adjacent circles of the flexible display screen, so that in the process of curling the flexible display screen, the image display side of the display screen main body 101 is prevented from being scratched due to direct contact with the supporting member 102, and the product quality of the display device 100 is improved.
The present invention provides a display device, including: an accommodating mechanism; the flexible display screen can be arranged in the accommodating mechanism in a curling manner; and a cushioning member. When the flexible display screen is in a curled state, the flexible display screen can be arranged on the accommodating mechanism in a curled mode, and the buffer component is located between every two adjacent circles of the flexible display screen. According to the invention, the buffer member is arranged between every two adjacent circles of flexible display screens, so that in the process of curling the flexible display screens, the scratch caused by direct contact between the picture display side of the flexible display screens and the backlight side of the flexible display screens is avoided, and the product quality of the display device is improved.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
The display device provided by the embodiment of the present invention is described in detail above, and the principle and the implementation of the present invention are explained in the present document by applying specific examples, and the description of the above embodiments is only used to help understanding the technical scheme and the core idea of the present invention; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A display device, comprising:
an accommodating mechanism;
the flexible display screen is arranged in the accommodating mechanism in a curling manner;
and, a cushioning member;
when the flexible display screen is in a curled state, the buffer component is positioned between every two adjacent circles of the flexible display screen.
2. The display device of claim 1, wherein the flexible display screen comprises a display screen body and a support member located at one side of the display screen body, wherein the buffer member is located between the display screen body and the support member of each two adjacent turns of the flexible display screen when the flexible display screen is in the rolled state.
3. The display device of claim 1, wherein the receiving mechanism comprises a receiving cavity and a first roller rotatably mounted in the receiving cavity, and the flexible display screen is rollably connected to the first roller.
4. The display device of claim 3, wherein the cushioning member is movably coupled to the receiving mechanism, the cushioning member including opposing first and second ends, the first end of the cushioning member being fixedly coupled to the flexible display screen or the first roller.
5. The display device as claimed in claim 4, wherein the receiving mechanism further comprises a second roller rotatably mounted in the receiving cavity, the second end of the buffer member is fixed to the second roller, and the buffer member is rolled up on the second roller when the flexible display screen is in the unfolded state.
6. A display device as claimed in claim 5, characterised in that the first roller is synchronously drive-connected to the second roller.
7. The display device according to claim 6, further comprising a first transmission member fixed to the first reel, a second transmission member fixed to the second reel, and a third transmission member drivingly connecting the first transmission member and the second transmission member.
8. The display device according to claim 5, wherein the first scroll shaft and the second scroll shaft are arranged in parallel, and when the flexible display screen is rolled or unrolled, the first scroll shaft and the second scroll shaft rotate in the same direction.
9. The display device according to claim 5, wherein the first roller and/or the second roller is detachably mounted to the housing mechanism.
10. The display device of claim 4, wherein the second end of the cushioning member is removably coupled to the receiving mechanism and the first end of the cushioning member is removably secured to the first roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110011541.4A CN112599022A (en) | 2021-01-06 | 2021-01-06 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110011541.4A CN112599022A (en) | 2021-01-06 | 2021-01-06 | Display device |
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| CN112599022A true CN112599022A (en) | 2021-04-02 |
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| CN202110011541.4A Pending CN112599022A (en) | 2021-01-06 | 2021-01-06 | Display device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114241925A (en) * | 2022-02-10 | 2022-03-25 | 合肥维信诺科技有限公司 | Rollable display device |
| CN115019665A (en) * | 2022-07-08 | 2022-09-06 | Tcl华星光电技术有限公司 | Flexible display screen, display device and manufacturing method of flexible display screen |
| CN115394198A (en) * | 2022-08-30 | 2022-11-25 | 昆山国显光电有限公司 | Rollable device, display method thereof and rollable terminal |
| CN115512617A (en) * | 2022-10-12 | 2022-12-23 | 武汉天马微电子有限公司 | Display device and terminal equipment |
| CN115909908A (en) * | 2023-03-08 | 2023-04-04 | 惠科股份有限公司 | Scroll type display device |
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