CN109587299A - A kind of mobile communication terminal of screen rollable - Google Patents
A kind of mobile communication terminal of screen rollable Download PDFInfo
- Publication number
- CN109587299A CN109587299A CN201811481795.7A CN201811481795A CN109587299A CN 109587299 A CN109587299 A CN 109587299A CN 201811481795 A CN201811481795 A CN 201811481795A CN 109587299 A CN109587299 A CN 109587299A
- Authority
- CN
- China
- Prior art keywords
- spool
- screen
- shell
- flexible screen
- mobile communication
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
- H04M1/0268—Details of the structure or mounting of specific components for a display module assembly including a flexible display panel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0262—Details of the structure or mounting of specific components for a battery compartment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
Abstract
A kind of mobile communication terminal of screen rollable, including flexible screen, spool and shell, flexible screen lower end, which is fixed on spool, allows flexible screen to follow spool rotation to roll screen or open screen, spool is fixed on shell in a rotatable manner and connects together that deformation occurs and elastic device can be relied on to set back after remove external force sets so that spool is with respect to elastic device after housing into rotation certain amplitude indirectly by elastic device, elastic device can be scroll spring or other springs, equipment mainboard, the components such as battery are all disposed in spool, the flexible screen rolled can be accommodated between shell and spool.
Description
Technical field
The invention belongs to mobile communication terminal fields, and in particular to a kind of mobile communication terminal of screen rollable.
Background technique
Present mobile phone develops as major mobile communication Trend of Terminal Development towards screen increasingization, but phase lance therewith
Shield is portability, and the screen the big more inconvenient to carry.How to allow mobile phone is more convenient to carry, is one of present mobile phone research
Trend.With the development of flexible screen, the existing Some Enterprises of foldable mobile phone, which are researched and developed, successfully to be started to list.Although compared with traditional
Mobile phone, the size of the screen of folding mobile phone are that have the tendency that diminution, but limited by folding, it is impossible to be narrowed down to very
A small range.So the mobile phone of scrolling screen is the direction of a research, a mobile phone that can be rolled and cost are developed
Lower is a present problem.
Summary of the invention
For the above-mentioned prior art, the purpose of the present invention is to propose to a kind of mobile communication terminals of screen rollable, can
Display screen is rolled so that it is with good portability.
The technical scheme of the present invention is realized as follows: a kind of mobile communication terminal of screen rollable, including flexible screen
Curtain, spool and shell, flexible screen lower end be fixed on spool allow flexible screen follow spool rotation roll screen or
Screen is opened, spool is fixed on shell in a rotatable manner and connects together indirectly by elastic device so that spool is opposite
Deformation occurs and can set back and sets by elastic device after removing external force for elastic device after housing into rotation certain amplitude, elasticity
Device can be scroll spring or other springs, bayonet lock can be set between spool and shell come control rotation, can be with reference volume
The design of ruler bayonet lock, can also be with design gear and Elastip pin, and the setting unidirectional rotatable pin of helical teeth can be two-way after pulling open on gear
Rotation, the components such as equipment mainboard, battery are all disposed in spool, and the flexible screen rolled can be accommodated between shell and spool.
The beneficial effect designed in this way is that the biggish mobile communication terminal of screen size is rolled to occupied plane sky
Between be substantially reduced, allow the large-sized mobile communication terminal of screen to have a good portability, the appearance of equipment can be drawn with reference to tradition
The design of volume combines the traditional art of China and modern science and technology perfectly.
Further, scroll spring is equipped between shell and spool rotate spool and shell can relative to forward or backwards
And the opposite flexible screen that rotates forward of spool and shell opens scroll spring deformation occurs storage potential energy and the whirlpool after removing external force
Flexible screen can be rolled onto shell by coil spring by deformation potential, and Elastip pin, Elastip pin are equipped between spool and shell
Spring return can be relied on by being fixed on shell in a manner of it can be moved forward and backward after can moving backward removal external force after applying pressing force
Position, Elastip pin and spool contact surface are respectively inclined-plane and vertical plane and the annular that contacts when spool is rotated with Elastip pin
Antiturning pitch squeezes inclined-plane with contact of incline plane and makes when the antiturning pitch of plane setting protrusion rotates forward spool and shell relatively
Elastip pin retrogressing does not influence opposite rotate forward of spool and shell and spool and shell is opposite when rotating backward antiturning pitch and hangs down
Face directly contact squeeze power direction it is vertical with Elastip pin moving direction so that Elastip pin do not move limitation spool and shell it is opposite
It rotates backward, opens easily to pull straight out manually in this way and, scroll spring can be relied on by Elastip pin in this way by rolling
Screen is automatic rolled up, it is also lower compared with the quick cost of electronic mode.
Further, the flexible screen back side is two rows of by there is a natural attraction between the sexes for the magnet side of a plurality of strip face at least provided with left and right
Supporting bar structure made of fitting, magnet is fixed on the back side surface and phase of flexible screen to flexible screen on one side in the on-state
Adjacent magnet closely fits together so that flexible screen can only be bent towards the side of not magnet, so that screen is opened
More smooth afterwards, the more magnet the thicker more smooth, but quality is also big inconvenient to carry.
Further, flexible screen upper end is equipped with support rod, and telescopic telescoping tube is equipped between support rod and shell, in this way may be used
With manual cracking opening flexible screen, telescoping tube can be designed with reference to trunk draw bar, and drawing can be locked to designated position, be propped up
Unlocking structure can be designed as inside luggage case handle inside strut, manual mode is easy to use and cost is relatively low.
Further, flexible screen upper end is equipped with support rod, and telescopic cylinder, shell are equipped between support rod and shell
On be additionally provided with micro air pump, it is flat that micro air pump power control can make cylinder elongation that flexible screen be driven to be launched into cylinder charge
Face is additionally provided with air-outlet valve on cylinder and cylinder can be made to shrink after opening air-outlet valve, in this way can be cracking with power control
Open flexible screen.
Further, flexible screen upper end is equipped with support rod, and chain is equipped between support rod and spool, and be connected chain on chain
The rotation axis of rotation axis rotation and the relative rotation of all chain links that ring can be vertical relative to chain length direction is parallel to each other, chain
Both ends are separately fixed on support rod and spool in a rotatable manner, can be with when such chain rotation axis is parallel with spool
By chain and flexible screen volume on spool, when flexible screen is opened, the direction of chain rotation axis can be rotated as spool
Vertically flexible screen is not bent under the support of chain.
A kind of mobile communication terminal of screen rollable, including shell, spool and flexible screen, flexible screen one end are fixed
Allow flexible screen that spool is followed to rotate on spool, spool is pivotally fixed on shell, shell and volume
It is equipped with motor between axis to rotate relative to forward or backwards in power supply control lower winding shaft and shell, equipment mainboard, battery etc.
Components are all disposed in spool, and the flexible screen rolled can be accommodated between shell and spool.
Further, shell is equipped with the camera that can be rotated relative to shell and spool, is additionally provided with miniature display on spool
Shield and hollows out same area on shell to guarantee to show on-screen-display message so that it is convenient to make a phone call to wait Base communications function.
Further, in spool equipped with two groups of batteries and at least one group battery be common No. 5 or No. 7 dry cell batteries at
Battery pack, pervious mobile phone is limited by thickness can not use general dry battery, and the screen of the application needs to roll spool center
The larger enough placing batteries in space, two groups of batteries of design kept away battary without change and need shutdown restarting more troublesome, because of this 2 years
The limitation charging rate of technology is also impossible to change battery with irreplaceable advantage than changing battery faster again fastly.
Further, the flexible screen back side is equipped with arc support plate, and arc support plate is fixed on the flexible screen back side on one side
Another side when deformation occurs for arc support plate can relative flexibility screen it is mobile, arc support plate tool is resilient such that curved support
Section camber has preferable support effect but the curved support when following flexible screen to roll when piece follows flexible screen to open
The piece section that is under pressure straightens so that roll that the space occupied is smaller more compact, and arc support plate is externally provided with positioning protective sleeve,
Positioning protective sleeve is fixed on the flexible screen back side, and arc support plate is settable a plurality of, designs simple support degree in this way compared with great achievement
This is lower.
Detailed description of the invention
Fig. 1 is the mobile communication terminal schematic rear view of screen rollable of the present invention；
Fig. 2 is the mobile communication terminal front schematic view of screen rollable of the present invention；
Fig. 3 is the mobile communication terminal side schematic view of screen rollable of the present invention；
Fig. 4 is that schematic diagram is arranged in the mobile communication terminal cylinder of screen rollable of the present invention；
Fig. 5 is that schematic diagram is arranged in the mobile communication terminal chain of screen rollable of the present invention；
Fig. 6 is that schematic diagram is arranged in the mobile communication terminal chain of screen rollable of the present invention；
Fig. 7 is the mobile communication terminal roll-up state schematic diagram of screen rollable of the present invention；
Fig. 8 is the mobile communication end Elastip pin scheme of installation of screen rollable of the present invention；
Fig. 9 is the mobile communication end arc support plate scheme of installation of screen rollable of the present invention.
Specific embodiment
As needed, specific embodiment of the invention is disclosed herein, it will be appreciated that the disclosed embodiments are
The demonstration present invention, the present invention can the implementations of different and alternative form.Attached drawing is not necessarily drawn to scale, and certain features can be overstated
Greatly or reduce to show the details of particular elements.Therefore, specific structure and function details disclosed herein are understood not to
It is in a limiting sense, but only as representative basis to instruct those skilled in the art differently to use the present invention.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
As shown in Fig. 1 Fig. 2 Fig. 3 Fig. 7, a kind of mobile communication terminal of screen rollable, including flexible screen 1,2 and of spool
Shell 3,1 lower end of flexible screen, which is fixed on spool 2, allows flexible screen 1 that the rotation of spool 2 is followed to roll screen or opening
Screen, spool 2 are fixed on shell 3 in a rotatable manner and are connected together indirectly by elastic device so that spool 2 is opposite
Deformation occurs and elastic device can be relied on to set back and set after remove external force for elastic device after shell 3 rotates certain amplitude, shell
The flexible screen 1 rolled can be accommodated between body 3 and spool 2,1 back side of flexible screen is at least provided with left and right two rows by a plurality of strip
There is a natural attraction between the sexes 4 side of magnet 5 structure of support rod made of face paste closes, flexible screen 1 in the on-state fix on one side by magnet 4
It closely fits together so that flexible screen 1 can only be towards no magnet in the back side surface of flexible screen 1 and adjacent magnet 4
4 side bending.
As shown in Fig. 1 Fig. 2 Fig. 3 Fig. 7, a kind of mobile communication terminal of screen rollable, including shell 3, spool 2 and flexible screen
1,1 one end of flexible screen, which is fixed on spool 2, allows flexible screen 1 that spool 2 is followed to rotate, and spool 2 is with rotatable side
Formula is fixed on shell 3, to control lower winding shaft 2 in power supply equipped with motor between shell 3 and spool 2 and shell 3 can relatively just
To or rotate backward, the flexible screen 1 rolled can be accommodated between shell 3 and spool 2,1 back side of flexible screen is at least provided with left and right
Two rows are as there is a natural attraction between the sexes for 4 side of magnet of a plurality of strip 5 structure of support rod made of face paste closes, and flexible screen 1 is in open shape
Magnet 4 is fixed on the back side surface of flexible screen 1 on one side under state and adjacent magnet 4 closely fits together so that flexible screen
Curtain 1 can only be bent towards the side of no magnet 4.
As shown in figure 4,1 upper end of flexible screen is equipped with support rod 5, it is equipped between support rod 5 and shell 3 telescopic flexible
Pipe, telescoping tube are telescopic cylinder 6, and micro air pump is additionally provided on shell 3, and micro air pump power control can be inflated to cylinder 6
So that the elongation of cylinder 6 drives flexible screen 1 to be launched into plane, it is additionally provided with air-outlet valve on cylinder 6 and makes after opening air-outlet valve
Cylinder 6 can be made to shrink.
As shown in Fig. 5 Fig. 6,1 upper end of flexible screen is equipped with support rod 5, and more chains are equipped between support rod 5 and spool 2
7, what the rotation axis rotation and all chain links that contiguous links can be vertical relative to 7 length direction of chain on chain 7 relatively rotated turns
Moving axis is parallel to each other, and 7 both ends of chain are separately fixed in a rotatable manner on support rod 5 and spool 2, and shell 3 is equipped with can phase
To the camera 8 that shell 3 and spool 2 rotate, be additionally provided with miniature display screen on spool 2 and hollowed out on shell 3 same area with
Guarantee display on-screen-display message, two groups of batteries are equipped in spool 2 and at least one group battery is common No. 5 or No. 7 dry cell batteries
At battery pack.
Make spool 2 and shell 3 can be relatively positive or anti-as shown in figure 8, being equipped with scroll spring between shell 3 and spool 2
To rotation and the opposite flexible screen 1 that rotates forward of spool 2 and shell 3 opens scroll spring deformation occurs storage potential energy and removing
Flexible screen 1 can be rolled onto shell 3 by scroll spring by deformation potential after external force, and resilient key is equipped between spool 2 and shell 3
Nail 8, Elastip pin 8 be fixed in a manner of it can be moved forward and backward on shell 3 i.e. apply pressing force after can move backward remove external force after
Can rely on spring return position, Elastip pin 8 and 2 contact surface of spool be respectively inclined-plane 9 and vertical plane and when spool 2 is rotated with
The antiturning pitch when antiturning pitch 10 of the planar annular setting protrusion of Elastip pin contact rotates forward spool 2 and shell 3 relatively
10 with contact of incline plane squeeze inclined-plane 9 make Elastip pin retrogressing do not influence opposite rotate forward of spool 2 and shell 3 and spool 2 and
Shell 3 is opposite when rotating backward antiturning pitch 10 it is vertical with 8 moving direction of Elastip pin with vertical plane contact squeeze power direction so that
Elastip pin 8 does not move limitation spool 2 and shell 3 rotates backward relatively.
As shown in figure 9,1 back side of flexible screen is equipped with arc support plate 11, the arc support plate 11 is fixed on soft on one side
Property 1 back side another side of screen when deformation occurs for arc support plate 11 can relative flexibility screen 1 it is mobile, arc support plate 11 has
Section camber has preferable support effect but is following flexibility when elasticity makes arc support plate 11 that flexible screen 1 be followed to open
The section that is under pressure of arc support plate 11 straightens so that smaller more compact, arc branch of rolling the space occupied when screen 1 is rolled
Blade 11 is externally provided with positioning protective sleeve 12, and positioning protective sleeve 12 is fixed on 1 back side of flexible screen.
Claims (10)
1. a kind of mobile communication terminal of screen rollable, including flexible screen (1), spool (2) and shell (3), the flexibility
Screen (1) lower end is fixed on spool (2) so that flexible screen (1) can follow spool (2) rotation to roll screen or open screen
Curtain, it is characterised in that: the spool (2) is fixed on shell (3) in a rotatable manner and is connected to indirectly by elastic device
Making spool (2) together, deformation occurs and can rely on after removing external force for elastic device after shell (3) rotation certain amplitude
Elastic device, which sets back, to be set, and the flexible screen (1) rolled can be accommodated between the shell (3) and spool (2).
2. the mobile communication terminal of screen rollable according to claim 1, it is characterised in that: the shell (3) and volume
Scroll spring is equipped between axis (2) makes spool (2) and shell (3) can be relative to rotating forward or backwards and spool (2) and shell
(3) scroll spring is opened deformation occurs storage potential energy and the scroll spring after removing external force in opposite rotate forward flexible screen (1)
Flexible screen (1) can be rolled onto shell (3) by deformation potential, Elastip pin is equipped between the spool (2) and shell (3)
(8), the Elastip pin (8) can move backward after being fixed on shell (3) i.e. application pressing force in a manner of it can be moved forward and backward
Except can rely on spring return position after external force, the Elastip pin (8) with spool (2) contact surface is respectively inclined-plane (9) and vertical
Face and the antiturning pitch (10) that protrusion is arranged in the planar annular that contacts with Elastip pin when spool (2) are rotated make spool (2) and
Antiturning pitch (10) makes Elastip pin retrogressing not influence to roll up with contact of incline plane extruding inclined-plane (9) when shell (3) rotates forward relatively
Opposite rotate forward of axis (2) and shell (3) and spool (2) and shell (3) are with respect to antiturning pitch (10) and vertical plane when rotating backward
Contact squeeze power direction is vertical with Elastip pin (8) moving direction so that Elastip pin (8) does not move limitation spool (2) and shell
(3) opposite to rotate backward.
3. the mobile communication terminal of screen rollable according to claim 1 or 2, it is characterised in that: the flexible screen
(1) back side is two rows of as there is a natural attraction between the sexes for magnet (4) side of a plurality of strip support rod (5) made of face paste closes at least provided with left and right
Structure, the flexible screen (1) in the on-state magnet (4) be fixed on one side the back side surface of flexible screen (1) with it is adjacent
Magnet (4) closely fit together so that flexible screen (1) can only be bent towards the side of no magnet (4).
4. the mobile communication terminal of screen rollable according to claim 1 or 2, it is characterised in that: the flexible screen
(1) upper end is equipped with support rod (5), and telescopic telescoping tube is equipped between the support rod (5) and shell (3).
5. the mobile communication terminal of screen rollable according to claim 1 or 2, it is characterised in that: the flexible screen
(1) upper end is equipped with support rod (5), is equipped with telescopic cylinder (6) between the support rod (5) and shell (3), the shell
(3) micro air pump is additionally provided on, the micro air pump power control can be inflated to cylinder (6) so that cylinder (6) elongation drive is soft
Property screen (1) be launched into plane, be additionally provided on the cylinder (6) air-outlet valve make open air-outlet valve after can make cylinder (6)
Smoothly shrink.
6. the mobile communication terminal of screen rollable according to claim 1 or 2, it is characterised in that: the flexible screen
(1) upper end is equipped with support rod (5), equipped with more chains (7) between the support rod (5) and spool (2), on the chain (7)
The rotation axis of rotation axis rotation and the relative rotation of all chain links that contiguous links can be vertical relative to chain (7) length direction is mutual
In parallel, chain (7) both ends are separately fixed in a rotatable manner on support rod (5) and spool (2).
7. the mobile communication terminal of screen rollable according to claim 1 or 2, it is characterised in that: on the shell (3)
Miniature display screen is additionally provided with equipped with the camera that can be rotated relative to shell (3) and spool (2), on the spool (2) and in shell
(3) same area is hollowed out on to guarantee to show on-screen-display message.
8. the mobile communication terminal of screen rollable according to claim 1 or 2, it is characterised in that: in the spool (2)
Equipped with two groups of batteries and at least one group battery is the battery pack of general dry battery composition.
9. the mobile communication terminal of screen rollable according to claim 1 or 2, it is characterised in that: the flexible screen
(1) back side is equipped with arc support plate (11), and the arc support plate (11) is fixed on flexible screen (1) back side another side on one side and exists
Arc support plate (11) when deformation occurs can relative flexibility screen (1) it is mobile, arc support plate (11) tool is resilient such that
Section camber has preferable support effect but is following flexible screen when arc support plate (11) follows flexible screen (1) to open
(1) arc support plate (11) section that is under pressure straightens so as to roll the space occupied smaller more compact when rolling.
10. the mobile communication terminal of screen rollable according to claim 9, it is characterised in that: the arc support plate
(11) it is externally provided with positioning protective sleeve (12), the positioning protective sleeve (12) is fixed on flexible screen (1) back side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811481795.7A CN109587299A (en) | 2018-12-05 | 2018-12-05 | A kind of mobile communication terminal of screen rollable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811481795.7A CN109587299A (en) | 2018-12-05 | 2018-12-05 | A kind of mobile communication terminal of screen rollable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109587299A true CN109587299A (en) | 2019-04-05 |
Family
ID=65926461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811481795.7A Pending CN109587299A (en) | 2018-12-05 | 2018-12-05 | A kind of mobile communication terminal of screen rollable |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110853524A (en) * | 2019-12-09 | 2020-02-28 | 李美 | Flexible screen display |
| CN112863381A (en) * | 2021-01-18 | 2021-05-28 | 深圳市锐捷智汇科技有限公司 | Flip transparent rollable flexible film LED display screen |
| CN112866462A (en) * | 2021-03-30 | 2021-05-28 | 北京剑视通讯科技有限公司 | Hand-held multimedia terminal |
| CN113268109A (en) * | 2021-04-29 | 2021-08-17 | 维沃移动通信有限公司 | Electronic device |
| CN113286026A (en) * | 2021-05-25 | 2021-08-20 | 维沃移动通信有限公司 | Electronic device |
| CN113364901A (en) * | 2021-05-31 | 2021-09-07 | Oppo广东移动通信有限公司 | Electronic equipment and composite shaft structure thereof |
| CN113470517A (en) * | 2021-05-12 | 2021-10-01 | 维沃移动通信有限公司 | Electronic device |
| WO2021244526A1 (en) * | 2020-06-03 | 2021-12-09 | 京东方科技集团股份有限公司 | Display apparatus and electronic device |
| CN113808490A (en) * | 2021-09-23 | 2021-12-17 | 京东方科技集团股份有限公司 | Flexible display device |
| US11416036B2 (en) | 2019-12-13 | 2022-08-16 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Electronic device |
| CN113286026B (en) * | 2021-05-25 | 2024-05-03 | 维沃移动通信有限公司 | Electronic equipment |
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| CN112863381A (en) * | 2021-01-18 | 2021-05-28 | 深圳市锐捷智汇科技有限公司 | Flip transparent rollable flexible film LED display screen |
| CN112866462A (en) * | 2021-03-30 | 2021-05-28 | 北京剑视通讯科技有限公司 | Hand-held multimedia terminal |
| CN112866462B (en) * | 2021-03-30 | 2023-08-08 | 北京剑视元宇科技有限公司 | Hand-held multimedia terminal |
| CN113268109A (en) * | 2021-04-29 | 2021-08-17 | 维沃移动通信有限公司 | Electronic device |
| CN113470517A (en) * | 2021-05-12 | 2021-10-01 | 维沃移动通信有限公司 | Electronic device |
| CN113470517B (en) * | 2021-05-12 | 2023-02-24 | 维沃移动通信有限公司 | Electronic device |
| CN113286026A (en) * | 2021-05-25 | 2021-08-20 | 维沃移动通信有限公司 | Electronic device |
| CN113286026B (en) * | 2021-05-25 | 2024-05-03 | 维沃移动通信有限公司 | Electronic equipment |
| CN113364901A (en) * | 2021-05-31 | 2021-09-07 | Oppo广东移动通信有限公司 | Electronic equipment and composite shaft structure thereof |
| CN113364901B (en) * | 2021-05-31 | 2023-12-05 | Oppo广东移动通信有限公司 | Electronic equipment and composite shaft structure thereof |
| CN113808490A (en) * | 2021-09-23 | 2021-12-17 | 京东方科技集团股份有限公司 | Flexible display device |
| CN113808490B (en) * | 2021-09-23 | 2023-08-18 | 京东方科技集团股份有限公司 | Flexible display device |
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