CN116146846A - Manual drawing mechanism for flexible screen application - Google Patents
Manual drawing mechanism for flexible screen application Download PDFInfo
- Publication number
- CN116146846A CN116146846A CN202310014211.XA CN202310014211A CN116146846A CN 116146846 A CN116146846 A CN 116146846A CN 202310014211 A CN202310014211 A CN 202310014211A CN 116146846 A CN116146846 A CN 116146846A
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- rack
- fixing seat
- connecting plate
- screen
- seat
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Classifications
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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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
- G09F9/33—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 being semiconductor devices, e.g. diodes
- G09F9/335—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 being semiconductor devices, e.g. diodes being organic light emitting diodes [OLED]
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/02—Locking means
- F16M2200/025—Locking means for translational movement
Abstract
The invention discloses a manual drawing mechanism for flexible screen application, which comprises drawing units symmetrically distributed on both sides, wherein connecting shafts are arranged between the drawing units to realize synchronization, the drawing units comprise a first fixing seat and a second fixing seat, and a rack seat is arranged between the first fixing seat and the second fixing seat; the first fixing seat is connected with a first under-screen connecting plate and a second under-screen connecting plate, gears are arranged at two ends of the connecting shaft, a large gear is arranged between the second fixing seat and the rack seat, and a first rack and a second rack are arranged on the rack seat; the first rack is meshed with the large gear, and the second rack is meshed with the gear; the rack seat is provided with a lock hook and a chute for realizing a key function, and the lock hook slides in the chute to realize manual opening and closing control.
Description
Technical Field
The invention relates to the technical field of telephone design, in particular to a flexible screen mobile phone design technology, and in particular relates to a manual drawing mechanism for flexible screen application.
Background
Compared with a traditional backlight source screen (LCD), the flexible screen (OLED) can emit light, and can realize excellent image quality through self-luminescence, and color development is natural and has no harm of blue light; the screen can be flexibly used, and can be bent and folded; the flexible light and thin screen is free from heating and comfortable in hand feeling, can create various screen forms such as a flexible screen, a curved screen, a folding screen and the like, and meets the development requirements of mobile phones. In the future, the flexible screen will be widely applied along with the continuous penetration of the personal intelligent terminal, and can also be used for various flexible screen electronic terminal products, such as: tablet, display, smart wearable device, etc.
The flexible screen generally comprises a plurality of layers of high polymer materials and OCA optical cement, and the complete flexible display screen comprising a plurality of layers of display materials is formed with a plurality of neutral layers, and due to the relation of multi-layer stacking, different stacks of the flexible display screen can have elastic change and other factors, the movement track of the flexible display screen is necessarily irregular, and the flexible screen needs to have good plasticity and ductility when being applied on a machine, and has the following problems: after repeated stretching and compression for many times, whether the screen can still keep crease-free and damage-free; whether the circuit board and components inside the mobile phone can withstand folding and bending and the like.
In order to realize the folding function of the flexible screen, the design of the folding connecting component, namely the connecting shaft at the bending position, is one of the biggest technical problems, and the problems of low processing yield and high cost are also urgently needed to be solved, and the unfolding mode of the flexible screen electronic equipment is one of the unfolding modes except for the outward folding and the inward folding.
In order to simplify the structure and reduce the industrialization difficulty and the cost of the industrialized production, the simplified design is considered to realize the rationalization processing of different links, so that the whole motion mechanism for executing the drawing needs to be independent. In addition, considering the application difficulty of the terminal, such as space utilization, energy consumption control and other factors, the terminal is controlled to stretch and retract to be the optimal choice through the keys, which is realized by a pure mechanical structure.
Based on the technical purpose, the invention comprehensively considers the optimization of the using effect, and adopts the design scheme of manual drawing to realize the purpose.
Disclosure of Invention
The present invention aims to overcome the deficiencies in the prior art and provide a manual pull mechanism for flexible screen applications.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the manual drawing mechanism for the flexible screen comprises drawing units which are symmetrically distributed on both sides, wherein a connecting shaft is arranged between the drawing units to realize synchronization, the drawing units comprise a first fixing seat and a second fixing seat, and a rack seat is arranged between the first fixing seat and the second fixing seat; the first fixing seat is connected with a first under-screen connecting plate and a second under-screen connecting plate;
gears are arranged at two ends of the connecting shaft, a large gear is arranged between the second fixing seat and the rack seat, and a first rack and a second rack are arranged on the rack seat; the first rack is meshed with the large gear, and the second rack is meshed with the gear;
the rack seat is provided with a lock hook and a chute for realizing a key function, and the lock hook slides in the chute to realize manual opening and closing control.
In one of the preferred schemes, a coil spring is arranged in the second fixing seat, and the coil spring provides torsion and is in driving connection with the large gear.
In one of the preferred schemes, a torsion spring is arranged in the second fixing seat, and the torsion spring provides torsion force and is in driving connection with the large gear.
In one preferred scheme, a coil spring is arranged in the second fixing seat, and the coil spring provides torsion and is in driving connection with the large gear.
One of the preferred schemes comprises a third fixing seat and a second large gear, the third fixing seat provides driving force through one of torsion springs, coil springs or coil springs, the rack seat comprises a third rack, and the third rack is meshed with the second large gear to realize recovery function.
One of the preferred schemes, one side of the first fixing seat is provided with a main shaft, one side of the first screen lower connecting plate is provided with a casing, the first screen lower connecting plate is provided with a longitudinal sliding block, the casing is provided with a longitudinal sliding groove, and the longitudinal sliding block slides in the longitudinal sliding groove to realize expansion and contraction.
According to one of the preferred schemes, a belt for realizing recovery is arranged between the first under-screen connecting plate and the second under-screen connecting plate, a shaft pin and a sleeve are arranged on the first under-screen connecting plate, and the belt slides in a reciprocating mode around the sleeve.
In one of the preferred schemes, a spring for realizing tension is arranged on the first under-screen connecting plate.
According to one of the preferred schemes, an upper hook body and a lower hook body are arranged on the lock hook, the upper hook body is fixedly connected with the second fixing seat, the lower hook body slides in the sliding groove, and a stepped limit is arranged in the sliding groove and used for limiting the sliding track of the lower hook body to realize key control.
11. A manual pull mechanism for a flexible screen application as recited in claim 1, wherein:
the automatic rebound elastic component is arranged between the second fixing seat and the first screen lower connecting plate, the elastic component consists of a tension spring in the middle and pull ropes with two sides connected with the tension spring in a traction mode, and a plurality of groups of longitudinal positioning rings and transverse positioning rings which are used for achieving positioning and restraining travel are arranged on the pull ropes.
The invention has the beneficial effects that: according to the manual drawing mechanism for the flexible screen application, provided by the invention, the torsion spring, the pressure spring and one of the coil springs are used as a driving source, the meshing of the driving gear and the rack is used for realizing telescopic control, the hook type key is arranged for controlling the opening and closing, no additional power source is needed to be provided, the structure is simple and effective, the belt transmission is flexibly selected for realizing the recycling or the recycling function is realized by directly adopting an independent spring assembly or one of the coil springs, the torsion spring and the coil springs, and the tension mechanism is provided for ensuring the opening and closing stability of the flexible screen application, and particularly, the power supply for stretching and retracting is ensured, the excellent experience of the flexible screen application is ensured, the whole structure design is simple, the space is effectively saved, and the electronic terminal application with different sizes is satisfied.
Drawings
Fig. 1 is an overall construction diagram of a drawing unit in the embodiment of the present patent.
Fig. 2 is a partial structural view of the drawing unit in the embodiment of the present patent.
FIG. 3 is a second partial block diagram of the drawing unit in the embodiment of the present invention.
Fig. 4 is a third partial structure of the drawing unit in the embodiment of the present invention.
Fig. 5 is a diagram showing a partial structure of the drawing unit in the embodiment of the present invention.
FIG. 6 is a diagram showing a partial structure of a drawing unit in the embodiment of the present invention.
Fig. 7 is a block diagram of a gear seat in the embodiment of the present patent.
Fig. 8 is a diagram of the latch hook in the embodiment of this patent.
Fig. 9 shows a first structural design of the drawing unit in the embodiment of the present invention.
Fig. 10 is a second drawing unit structure design in the embodiment of the present invention.
Fig. 11 shows a third drawing unit structure in the embodiment of the present invention.
Fig. 12 is an exploded view of the drawing unit in the embodiment of the present patent.
Fig. 13 is a second design configuration diagram of the drawing unit in embodiment 2 of this patent.
Fig. 14 is a partial view of the rebound structure in example 3 of the present patent.
Fig. 15 is a partial view of the rebound structure in example 3 of the present patent.
Fig. 16 is a partial view of the rebound structure in example 3 of the present patent.
Detailed Description
The invention is further described below with reference to the accompanying drawings of the specification:
example 1:
as shown in fig. 1-13, the manual drawing mechanism for flexible screen application provided by the embodiment comprises drawing units 1 which are symmetrically distributed on both sides, wherein a connecting shaft 2 is arranged between the drawing units 1 to realize synchronization, the drawing units 1 comprise a first fixing seat 3 and a second fixing seat 4, and a rack seat 5 is arranged between the first fixing seat 3 and the second fixing seat 4; the first fixing seat 3 is connected with a first under-screen connecting plate 6 and a second under-screen connecting plate 7, and a belt 8 for realizing recovery is arranged between the first under-screen connecting plate 6 and the second under-screen connecting plate 7; gears 9 are arranged at two ends of the connecting shaft 2, a large gear 10 is arranged between the second fixing seat 4 and the rack seat 5, and a first rack 51 and a second rack 52 are arranged on the rack seat 5; the first rack 51 is meshed with the large gear 10 to complete power transmission, and the second rack 52 is meshed with the gear 9 to achieve the synchronous function of the connecting shaft 2; the rack seat 5 is provided with a lock hook 53 and a chute 54 for realizing a key function, and the lock hook 53 slides in the chute 54 to realize manual opening and closing control.
The first fixing base 3 is provided with a main shaft 13 on one side, the flexible screen covers the main shaft 13, one side of the first screen lower connecting plate 6 is provided with a casing 14, the first screen lower connecting plate 6 is provided with a longitudinal sliding block 131, the casing 14 is provided with a longitudinal sliding groove 141, and the longitudinal sliding block 131 slides in the longitudinal sliding groove 141 to realize expansion and contraction. The first under-screen connecting plate 6 is provided with a shaft pin 15 and a sleeve 16, and the belt 8 slides reciprocally around the sleeve 16. The first under-screen connecting plate 6 is provided with a spring 17 for realizing tension. The lock hook 53 is provided with an upper hook 531 and a lower hook 532, the upper hook 531 is fixedly connected with the second fixing seat 4, the lower hook 532 slides in the chute 54, and a stepped limit 541 is arranged in the chute 54 to limit the sliding track of the lower hook to realize key control. And a packaging cover 20 for realizing positioning connection is arranged between the large gear 10 and the second fixing seat 4.
In the above embodiment, the power source may be provided by three mechanisms:
as shown in fig. 9, a coil spring 100 is disposed in the second fixing seat 4, and the coil spring 100 provides torsion force to be in driving connection with the large gear 10.
As shown in fig. 10, a torsion spring 200 is disposed in the second fixing seat 4, and the torsion spring 200 provides torsion force to be in driving connection with the large gear 10.
As shown in fig. 11, a coil spring 300 is disposed in the second fixing base 4, and the coil spring 300 provides torsion force to be in driving connection with the large gear 10.
Example 2:
as shown in fig. 1-9 and 12, a manual drawing mechanism for flexible screen application comprises drawing units 1 which are symmetrically distributed on both sides, wherein a connecting shaft 2 is arranged between the drawing units 1 to realize synchronization, the drawing units 1 comprise a first fixing seat 3 and a second fixing seat 4, and a rack seat 5 is arranged between the first fixing seat 3 and the second fixing seat 4; the first fixing seat 3 is connected with a first under-screen connecting plate 6 and a second under-screen connecting plate 7; gears 9 are arranged at two ends of the connecting shaft 2, a large gear 10 is arranged between the second fixing seat 4 and the rack seat 5, and a first rack 51 and a second rack 52 are arranged on the rack seat 5; the first rack 51 is meshed with the large gear 10 to realize synchronization, and the second rack 52 is meshed with the gear 9 to realize synchronization; the rack seat 5 is provided with a lock hook 53 and a chute 54 for realizing a key function, and the lock hook 53 slides in the chute 54 to realize manual opening and closing control. The first fixing seat 3 is provided with a main shaft 13 on one side, the first under-screen connecting plate 6 is provided with a casing 14 on one side, the first under-screen connecting plate 6 is provided with a longitudinal sliding block 131, the casing 14 is provided with a longitudinal sliding groove 141, and the longitudinal sliding block 131 slides in the longitudinal sliding groove 141 to realize expansion and contraction. The first under-screen connecting plate 6 is provided with a spring 17 for realizing tension. The lock hook 53 is provided with an upper hook 531 and a lower hook 532, the upper hook 531 is fixedly connected with the second fixing seat 4, the lower hook 532 slides in the chute 54, and a stepped limit 541 is arranged in the chute 54 to limit the sliding track of the lower hook to realize key control.
As shown in fig. 13, the device further comprises a third fixing seat 11 and a second large gear 12, the third fixing seat 11 provides driving force through one of torsion springs, coil springs or coil springs, the rack seat 5 comprises a third rack 55, and the third rack 55 is meshed with the second large gear 12 to realize recovery function.
Example 3:
as shown in fig. 1-9 and 12, a manual drawing mechanism for flexible screen application comprises drawing units 1 which are symmetrically distributed on both sides, wherein a connecting shaft 2 is arranged between the drawing units 1 to realize synchronization, the drawing units 1 comprise a first fixing seat 3 and a second fixing seat 4, and a rack seat 5 is arranged between the first fixing seat 3 and the second fixing seat 4; the first fixing seat 3 is connected with a first under-screen connecting plate 6 and a second under-screen connecting plate 7; gears 9 are arranged at two ends of the connecting shaft 2, a large gear 10 is arranged between the second fixing seat 4 and the rack seat 5, and a first rack 51 and a second rack 52 are arranged on the rack seat 5; the first rack 51 is meshed with the large gear 10 to realize synchronization, and the second rack 52 is meshed with the gear 9 to realize synchronization; the rack seat 5 is provided with a lock hook 53 and a chute 54 for realizing a key function, and the lock hook 53 slides in the chute 54 to realize manual opening and closing control. The first fixing seat 3 is provided with a main shaft 13 on one side, the first under-screen connecting plate 6 is provided with a casing 14 on one side, the first under-screen connecting plate 6 is provided with a longitudinal sliding block 131, the casing 14 is provided with a longitudinal sliding groove 141, and the longitudinal sliding block 131 slides in the longitudinal sliding groove 141 to realize expansion and contraction. The first under-screen connecting plate 6 is provided with a spring 17 for realizing tension. The lock hook 53 is provided with an upper hook 531 and a lower hook 532, the upper hook 531 is fixedly connected with the second fixing seat 4, the lower hook 532 slides in the chute 54, and a stepped limit 541 is arranged in the chute 54 to limit the sliding track of the lower hook to realize key control.
As shown in fig. 14, 15 and 16, an automatic rebound elastic component is disposed between the second fixing seat 4 and the first under-screen connecting plate 6, the elastic component is composed of a middle tension spring 601 and pull ropes 602 with two sides connected with the tension spring 601 in a traction manner, and a plurality of groups of longitudinal positioning rings 603 and transverse positioning rings 604 for realizing positioning and restraining travel are disposed on the pull ropes 602.
The present embodiment differs from the conventional art in that:
the telescopic control is realized by taking one of the torsion spring, the pressure spring and the coil spring as a driving source, the meshing of the driving gear and the rack is used for controlling the opening and closing, the hook type key is arranged for controlling the opening and closing, an additional power source is not needed, the structure is simple and effective, the belt transmission is flexibly selected for realizing the recycling or the recycling function is realized by directly adopting an independent spring assembly or one of the coil spring, the torsion spring and the coil spring, and the tension mechanism is provided for ensuring the opening and closing stability of the belt transmission, and the stretching and the retracting are particularly ensured to be powered by the power supply, so that the application experience is ensured to be superior.
The foregoing description is only illustrative of the preferred embodiments of the invention and is not intended to limit the scope of the invention, so that equivalent changes or modifications to the constructions, features and principles of the invention described herein will be made by those ordinarily skilled in the art without departing from the spirit of the invention.
Claims (10)
1. Manual pull mechanism that flexible screen used, its characterized in that: the drawing unit comprises two symmetrically distributed drawing units, wherein connecting shafts are arranged between the drawing units to realize synchronization, the drawing units comprise a first fixing seat and a second fixing seat, and a rack seat is arranged between the first fixing seat and the second fixing seat; the first fixing seat is connected with a first under-screen connecting plate and a second under-screen connecting plate;
gears are arranged at two ends of the connecting shaft, a large gear is arranged between the second fixing seat and the rack seat, and a first rack and a second rack are arranged on the rack seat; the first rack is meshed with the large gear, and the second rack is meshed with the gear;
the rack seat is provided with a lock hook and a chute for realizing a key function, and the lock hook slides in the chute to realize manual opening and closing control.
2. A manual pull mechanism for a flexible screen application as recited in claim 1, wherein:
the second fixing seat is internally provided with a coil spring, and the coil spring provides torsion and is in driving connection with the large gear.
3. A manual pull mechanism for a flexible screen application as recited in claim 1, wherein:
and a torsion spring is arranged in the second fixing seat and provides torsion force to be in driving connection with the large gear.
4. A manual pull mechanism for a flexible screen application as recited in claim 1, wherein:
and a coil spring is arranged in the second fixing seat and provides torsion force to be in driving connection with the large gear.
5. A manual pull mechanism for a flexible screen application as recited in claim 1, wherein:
the rack seat comprises a third rack, and the third rack is meshed with the second large gear to realize the recovery function.
6. A manual pull mechanism for a flexible screen application as recited in claim 1, wherein:
the telescopic sliding type screen is characterized in that a main shaft is arranged on one side of the first fixing seat, a casing is arranged on one side of the first screen lower connecting plate, a longitudinal sliding block is arranged on the first screen lower connecting plate, a longitudinal sliding groove is formed in the casing, and the longitudinal sliding block slides in the longitudinal sliding groove to realize telescopic movement.
7. A manual pull mechanism for a flexible screen application as recited in claim 1, wherein:
the belt recycling device is characterized in that a belt for recycling is arranged between the first under-screen connecting plate and the second under-screen connecting plate, a shaft pin and a sleeve are arranged on the first under-screen connecting plate, and the belt slides in a reciprocating mode around the sleeve.
8. A manual pull mechanism for a flexible screen application as recited in claim 1, wherein:
and a spring for realizing tension is arranged on the first under-screen connecting plate.
9. A manual pull mechanism for a flexible screen application as recited in claim 1, wherein:
the locking hook is provided with an upper hook body and a lower hook body, the upper hook body is fixedly connected with the second fixing seat, the lower hook body slides in the sliding groove, and the sliding groove is internally provided with a stepped limit for limiting the sliding track of the lower hook body to realize key control.
10. A manual pull mechanism for a flexible screen application as recited in claim 1, wherein:
the automatic rebound elastic component is arranged between the second fixing seat and the first screen lower connecting plate, the elastic component consists of a tension spring in the middle and pull ropes with two sides connected with the tension spring in a traction mode, and a plurality of groups of longitudinal positioning rings and transverse positioning rings which are used for achieving positioning and restraining travel are arranged on the pull ropes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310014211.XA CN116146846B (en) | 2023-01-05 | 2023-01-05 | Manual drawing mechanism for flexible screen application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310014211.XA CN116146846B (en) | 2023-01-05 | 2023-01-05 | Manual drawing mechanism for flexible screen application |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116146846A true CN116146846A (en) | 2023-05-23 |
| CN116146846B CN116146846B (en) | 2023-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310014211.XA Active CN116146846B (en) | 2023-01-05 | 2023-01-05 | Manual drawing mechanism for flexible screen application |
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| CN111968508A (en) * | 2020-08-21 | 2020-11-20 | 东莞市劲丰电子有限公司 | Manual-automatic flexible screen drawing mechanism |
| CN111882994A (en) * | 2020-08-21 | 2020-11-03 | 东莞市劲丰电子有限公司 | Manual-automatic flexible screen drawing mechanism based on gear and rack application |
| CN215599974U (en) * | 2021-05-28 | 2022-01-21 | 东莞市劲丰电子有限公司 | Flexible screen applied curling type drawing mechanism |
| CN113242340A (en) * | 2021-06-16 | 2021-08-10 | 维沃移动通信有限公司 | Electronic equipment |
| CN113345332A (en) * | 2021-06-21 | 2021-09-03 | 武汉华星光电技术有限公司 | Flexible display device |
| CN115529371A (en) * | 2021-06-25 | 2022-12-27 | 北京小米移动软件有限公司 | Electronic equipment |
| CN115529367A (en) * | 2021-06-25 | 2022-12-27 | 北京小米移动软件有限公司 | Electronic equipment |
| CN113436536A (en) * | 2021-06-30 | 2021-09-24 | 无锡闻泰信息技术有限公司 | Flexible screen drawing assembly and display device |
| CN113888981A (en) * | 2021-10-22 | 2022-01-04 | 武汉华星光电半导体显示技术有限公司 | Sliding scroll display device |
| CN114125107A (en) * | 2021-11-25 | 2022-03-01 | 成都拓米电子装备制造有限公司 | Be applicable to flexible spool screen and receive formula display structure and electronic equipment |
| CN114637374A (en) * | 2022-03-30 | 2022-06-17 | 湖北长江新型显示产业创新中心有限公司 | Flexible screen display device and electronic equipment |
| CN217721244U (en) * | 2022-05-27 | 2022-11-01 | 维沃移动通信有限公司 | Electronic device |
| CN115035795A (en) * | 2022-06-14 | 2022-09-09 | 深圳市长盈精密技术股份有限公司 | Drive module and stretching type flexible screen |
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| CN116146846B (en) | 2023-08-22 |
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