CN110491285A - Folding screen and electronic device - Google Patents
Folding screen and electronic device Download PDFInfo
- Publication number
- CN110491285A CN110491285A CN201810456275.4A CN201810456275A CN110491285A CN 110491285 A CN110491285 A CN 110491285A CN 201810456275 A CN201810456275 A CN 201810456275A CN 110491285 A CN110491285 A CN 110491285A
- Authority
- CN
- China
- Prior art keywords
- plate
- support plate
- flexible display
- display screen
- glass plate
- 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.)
- Granted
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Classifications
-
- 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
-
- 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
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- 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
Abstract
The present invention relates to a kind of folding screen and electronic devices.The electronic device has folded state and unfolded state, comprising: rotating assembly；Support component, including the first support plate and the second support plate being connected on rotating assembly, and the first support plate and the second support plate can be rotated relative to rotating assembly to switch between folded state and unfolded state；Flexible display screen is laid on the rotating assembly and the first, second support plate, and the both ends of the flexible display screen are connect with first support plate, the second support plate respectively；And cover board, there is translucency and be fitted in the flexible display screen in the one side of support component, the cover board can follow flexible display screen to bend or flatten.Flexible display screen is sandwiched between cover board and rotating assembly, the first support plate, between the second support plate, prevents flexible display screen from forming fold to ensure its planarization.Foreign impacts energy can be absorbed to prevent flexible display screen from damaging in cover board.
Description
Technical field
The present invention relates to technical field of electronic device, more particularly to a kind of folding screen and include the foldable screen
The electronic device of curtain.
Background technique
Flexible display screen has bent performance, so that carrying the intelligent mobile terminal of flexible display screen, such as intelligently
Mobile phone is switching to possibility folding and unfolding realization between state.It is existing it is some design so that mobile terminal fold and
When switching between unfolded state, flexible display screen is easy to produce phenomena such as uneven whole, leads to poor display effect.
Summary of the invention
The technical problem that the present invention solves is to keep folding screen during different conditions switching
Flexible display screen it is smooth.
A kind of foldable electronic device has folded state and unfolded state, comprising:
Rotating assembly；
Support component, including the first support plate and the second support plate being connected on rotating assembly, and the first support plate and
Second support plate can be rotated relative to rotating assembly to switch between folded state and unfolded state；
Flexible display screen is rided upon on the rotating assembly and is connect with the first, second support plate, the Flexible Displays
The viewing area of screen is laid in the first, second support plate；And
Cover board has translucency and is fitted in the flexible display screen in the one side of support component, the cover board energy
Flexible display screen is followed to bend or flatten.
One of one embodiment of the present of invention has the technical effect that flexible display screen is laid on rotating assembly, first,
In two support plates, rotating assembly, the first support plate and the second support plate form supporting role to flexible display screen, avoid flexibility
Display screen is recessed towards rotating assembly, the first support plate and the second support plate；Meanwhile cover board is fitted in flexible display screen backwards
In the one side of support component, cover board plays the role of ballast to flexible display screen, avoids flexible display screen towards cover board protrusion.Cause
This, flexible display screen is sandwiched between cover board and rotating assembly, the first support plate, between the second support plate, prevents flexible display screen
Fold is formed to ensure its planarization.Furthermore foreign impacts energy can be absorbed to prevent flexible display screen from damaging in cover board, covers
Plate has translucency, can observe image shown by flexible display screen through cover board.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the folding screen that provides of an embodiment in the deployed state；
Fig. 2 is the decomposition diagram of Fig. 1；
Fig. 3 is the decomposition diagram of Fig. 1 cover plate；
Fig. 4 is enlarged structure schematic diagram at B in Fig. 3；
Fig. 5 is the side view of the first glass plate in Fig. 3；
Fig. 6 is the side view of the second glass plate in Fig. 3；
Fig. 7 is the side view of middle spring plate in Fig. 3；
Fig. 8 is the side view of border elastic plate in Fig. 3；
Fig. 9 is the A-A schematic cross-sectional view of Fig. 1；
Figure 10 is the schematic perspective view of the folding screen that provides of an embodiment in a folded configuration；
Figure 11 is the C-C schematic cross-sectional view of Figure 10；
Figure 12 is the schematic perspective view for the electronic device that an embodiment provides.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give better embodiment of the invention.But the invention can be realized in many different forms, however it is not limited to this
Embodiment described in text.On the contrary, the purpose of providing these embodiments is that making to the disclosure understanding
It is more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein "inner", "outside", "left", "right" and
Similar statement for illustrative purposes only, is not meant to be the only embodiment.
Include rotating assembly 100, prop up with Fig. 2, the folding screen 10 that one embodiment of the invention provides refering to fig. 1 simultaneously
Support component 200, flexible display screen 300.Support component 200 is connect with rotating assembly 100 and the rotation of shaft assembly 100 that can rotate.It is soft
Property display screen 300 carried by support component 200 and rotating assembly 100, as shown in fig. 1, folding screen 10 be in expansion shape
State, support component 200 and rotating assembly 100 are located in same level, so that flexible display screen 300 is unfolded and same
Biggish display area is showed in plane.It, can be by the group around the shaft of support component 200 when needing to fold folding screen 10
Part 100 turns to folded state as shown in Figure 10, makes 300 doubling of flexible display screen, flexible display screen 300 is same at this time
Display area in one plane is smaller than the display area under unfolded state.
Referring to Fig.2, support component 200 includes the first support plate 210 and the second support plate 220.First support plate, 210 He
Second support plate 220 is connect with rotating assembly 100, wherein the first support plate 210 can be with the wherein side of rotating assembly 100
Connection, the second support plate 220 can be connect with the other side of rotating assembly 100.220 energy of first support plate 210 and the second support plate
The shaft assembly 100 that enough rotates rotation, to make folding screen 10 that can switch between folded state and unfolded state.First
Fagging 210 and the second support plate 220 all have loading end 211 (221), and the second support plate 220 also has and 221 phase of loading end
To the mounting surface 222 of setting, loading end 211 (221), which refers to, provides the surface of support force to flexible display screen 300, in expansion shape
When state, the top tangent plane of the first support plate 210, the loading end 211 (221) of the second support plate 220 and rotating assembly 100 is flat
Together, for preferably carrying flexible display screen 300, enable flexible display screen 300 in unfolded state in more entirely state
Lower presentation shows content.
Flexible display screen 300 can (Organic Light-Emitting Diode, organic electric laser be aobvious using OLED
Show) shield for showing that information, OLED screen can be AMOLED (Active Matrix Organic Light Emitting
Diode, active matrix organic light-emitting diode) screen or Super AMOLED (Super Active Matrix Organic
Light Emitting Diode, super active-drive type organic light emitting diode) screen or Super AMOLED Plus
(Super Active Matrix Organic Light Emitting Diode Plus, the beautiful screen of evil spirit) screen.
Referring to Fig.2, flexible display screen 300 includes viewing area 310 and rim area 320, one end of viewing area 310 is fixed on
In first support plate 210, rim area 320 is connect with the other end of viewing area 310, and the rim area 320 of flexible display screen 300 can
To be slidably connected with the second support plate 220.Flexible display screen 300 is laid on rotating assembly 100, the first support plate 210 and second
In support plate 220, rotating assembly 100, the first support plate 210 and the second support plate 220 play the role of carrying to viewing area 310.
It is slided by the rim area 320 of flexible display screen 300 with respect to the second support plate 220, the curved of flexible display screen 300 can be applicable in
Folding and flattening, the final switching for realizing folding screen 10 between unfolded state and folded state.
Cover board 400 is fitted in flexible display screen 300 in the one side of support component 200, i.e., cover board 400 is fitted in soft
Property display screen 300 outer surface on, cover board 400 has translucency, can see that flexible display screen 300 is shown through cover board 400
The image shown.Cover board 400 can follow the synchronous bending of flexible display screen 300 or flattening, be unfolded with being applicable in folding screen 10
Switching between state and folded state.Cover board 400 can form protective effect to flexible display screen 300, simultaneously as lid
Plate 400 is fitted on flexible display screen 300, is avoided flexible display screen 300 from generating protrusion towards cover board 400, is prevented from forming fold
To improve the planarization of flexible display screen 300.
Simultaneously refering to fig. 1 to Fig. 4 and Fig. 9, in some embodiments, cover board 400 includes the first glass plate 410, second
Glass plate 420 and middle spring plate 430.First glass plate 410 and the second glass plate 420 hardness and rigidity with higher, are supported
Counter-bending deformability is strong, when folding screen 10 switches between unfolded state and folded state, 410 He of the first glass plate
Second glass plate 420 is tabular and will not generate bending.Middle spring plate 430 can be silica gel plate, i.e., middle spring plate
430 are made of silica gel material, and silica gel plate has elasticity well and flexible display screen 300 can be followed to generate bending, work as bending
In the absence of torque, silica gel plate can be restored by bending state to initial flat.First glass plate 410 and the first support
Plate 210 is corresponding, and the second glass plate 420 is corresponding with the second support plate 220, and middle spring plate 430 and rotating assembly 100 are right
It answers.The rim area 320 of flexible display screen 300 is located at the side (not shown) where the loading end 221 of the second support plate 220, together
When, rim area 320 is slidably connected with loading end 221.When folding screen 10 is converted by unfolded state to folded state, side
It is slided close to rotating assembly 100 with respect to loading end 221 to be applicable in the bending of middle spring plate 430 in frame area 320；When foldable screen
When curtain 10 is converted by folded state to unfolded state, rim area 320 is slided with respect to loading end 221 far from rotating assembly 100 with suitable
With the flattening of middle spring plate 430.
For viewing area 310 corresponding with the first support plate 210, when switching between folded state and unfolded state, the
One support plate 210 and the first glass plate 410 will not generate bending, and the loading end 221 of the first support plate 210 is to playing support
Effect, which can not be recessed towards the first support plate 210；Meanwhile first glass plate 410 ballast is formed to it
Therefore effect, the part viewing area 310, can not pass through the first support plate 210 and the first glass towards 410 protrusion of the first glass plate
The sandwiched effect of glass plate 410 can effectively prevent the part viewing area 310 and form fold, and then guarantees its planarization.Similarly,
For viewing area 310 corresponding with the second support plate 220, when switching between folded state and unfolded state, the second support
Plate 220 and the second glass plate 420 will not generate bending, in the sandwiched effect of the second support plate 220 and the second glass plate 420
Under, also ensure that the planarization of the part viewing area 310.For viewing area 310 corresponding with rotating assembly 100, in expansion shape
When state, the face that rotating assembly 100 supports it is plane, and middle spring plate 430 is plate, should by the sandwiched effect of the two
Part viewing area 310 will not generate rough fold；In folded state, the face that rotating assembly 100 supports it is song
Face, middle spring plate 430 are bent to form bending plate, which is still sandwiched between curved rotating assembly 100
Between the central, clear plate of bending, it is equally able to maintain its planarization.First glass plate 410, the second glass plate 420 and centre
Elastic plate 430 has good impact strength, prevents flexible display screen 300 because external impacts generate damaged and depressed phenomenon,
Good protection is formed to flexible display screen 300.
In some embodiments, the rim area 320 of flexible display screen 300 is bent to the second support plate with respect to viewing area 310
220 mounting surface 222, and be slidably connected with the mounting surface 222.Cover board 400 further includes border elastic plate 440, border elastic plate
440 can be equally made of silica gel material, i.e., border elastic plate 440 is silica gel plate.Border elastic plate 440 and the second glass
Plate 420 connects, and border elastic plate 440 includes the sliding part 441 far from the setting of the second glass plate 420, and the sliding part 441 is opposite
The other parts of border elastic plate 440 are bent to the side where the mounting surface 222 of the second support plate 220, the sliding part 441
It is fitted on the rim area 320 of flexible display screen 300 and rim area 320 is followed to slide with respect to mounting surface 222, border elastic plate
It is then fitted on viewing area 310 on 440 except the other parts except sliding part 441.When folding screen 10 is by unfolded state
To when folded state conversion, rim area 320 and sliding part 441 simultaneously opposite mounting surface 222 far from rotating assembly 100 slide with
It is applicable in the bending of middle spring plate 430；When folding screen 10 is converted by folded state to unfolded state, 320 He of rim area
Opposite mounting surface 222 is slided close to rotating assembly 100 to be applicable in the flattening of middle spring plate 430 sliding part 441 simultaneously.Edge
Elastic plate 440 can be applicable in the bending of flexible display screen 300, pass through the sandwiched energy of border elastic plate 440 and the second support plate 220
Guarantee its planarization.Since rim area 320 and sliding part 441 to be bent to the side at 222 place of mounting surface, can be rolled over when by this
When folded screen 10 is mounted in electronic device 20, in viewing area in the case where 310 constant area, it is possible to reduce electronic device 20
Overall dimensions and developed area, to improve the screen accounting of electronic device 20.
Refering to Fig. 9 to Figure 11, in embodiment of the rim area of display screen 320 with respect to the sliding of the second support plate 220, when
Folding screen 10 is when folded state and unfolded state switch, the position of opposite first support plate 210 of the first glass plate 410
Remain motionless, opposite second support plate 220 of the second glass plate 420 reciprocatingly slides.Specifically, the first glass plate 410 has
First edge 414, the first edge 414 are connect with middle spring plate 430, and the second glass plate 420 has second edge 424, should
Second edge 424 is connect with middle spring plate 430, and first edge 414 and second edge 424 are seen and be in line, the straight line with
The central axis 110 of rotating assembly 100 is parallel.Refering to Fig. 9, in the deployed state, 414 opposing second edge edge of first edge
424 closer to rotating assembly 100 central axis 110；During being converted into folded state by unfolded state, the second glass
Glass plate 420 is moved close to rotating assembly 100, and second edge 424 is equally close to rotating assembly 100, and refering to fig. 11, in rugosity
When state, the central axis 110 of first edge 414 and second edge 424 to rotating assembly 100 is equidistant.First support plate
210 is roughly the same with the length and width dimensions of the second support plate 220, and the area of the first glass plate 410 is greater than the second glass plate 420
Area, orthographic projection of first glass plate 410 in the first support plate 210 cover all the first support plates 210, the first glass plate
410 is roughly equal with the area of both the first support plates 210, orthographic projection of second glass plate 420 in the second support plate 220
The second support plate of covering part 220, the area of the area of the second glass plate 420 less than the second support plate 220.First glass plate
410 areas are larger, can give full play to protective effect of first glass plate 410 to viewing area 310；Meanwhile second glass plate
420 areas are smaller, during opposite second support plate 220 of the second glass plate 420 is slided, so that the second glass plate 420
The central axis 110 of second edge 424 and rotating assembly 100 keeps set distance, it is ensured that the second glass plate 420 is in sliding
Bending will not be generated always in the process and damaged.
Simultaneously refering to Fig. 3 to Fig. 8, the first glass plate 410, the second glass plate 420, middle spring plate 430 and border elastic
Oil pressure technique is integrally formed connection in 440 4 in-mould injection technique of plate or mould, for example, by the first glass plate 410 and the second glass
Glass plate 420 is put into injection mold, and by the type chamber of the silicone fluid of melting injection injection mold, pressure maintaining simultaneously after gradually cooling down is
Integrally formed cover board 400 can be obtained.First glass plate 410 and the second glass plate 420 include sticking part 411 (421) and insert
Portion 412 (422) is set, sticking part 411 (421) and inserting part 412 (422) are connected with each other, the first edge of the first glass plate 410
414 are located at its inserting part 412 far from one end of sticking part, and the second edge 424 of the second glass plate 420 is located at its inserting part
On 421 one end far from sticking part.Middle spring plate 430 and border elastic plate 440 include spaced two clamping parts
432 (442), two clamping parts 432 (442) will surround a slot 434 (444).The clamping part 442 of border elastic plate 440 with
Sliding part 441 connects.When inserting part 412 (422) is plugged in slot 434 (444), in the flat of entire cover board 400
Under, the surface that sticking part, middle spring plate 430 are in the same side with 440 three of border elastic plate is concordant, in other words, three
Outer surface between flush with each other, also flush with each other between the inner surface of three, therefore, the thickness of cover board 400 is equal everywhere
(i.e. thickness is uniform), it is ensured that the planarization on 400 surface of cover board further ensures that the planarization of flexible display screen 300.
Through-hole 413 (423) is offered on inserting part 412 (422), middle spring plate 430 and border elastic plate 440 also wrap
Reinforcing prop 433 (443) is included, reinforcing prop 433 (443) is connected between two clamping parts 432 (442) and across in slot 434
(444) in, the through-hole 413 (423) on reinforcing prop 433 (443) and inserting part 412 (422) cooperates, and is further ensured that the first glass
Bonding strength between glass plate 410, the second glass plate 420, middle spring plate 430 and border elastic plate 440.
Refering to fig. 12, the present invention also provides a kind of electronic device 20, electronic device 20 includes shell component 500 and above-mentioned
Folding screen 10, the shell group that folding screen 10 accommodates, in 500, the viewing area 310 of flexible display screen 300 exposes to shell group
Except part 500.Shell component 500 includes first shell 510 and second shell 520, and the first support plate 210 is fixed on first shell
In 510, the second support plate 220 is fixed in second shell 520.
Communication device includes, but are not limited to be configured to connect via Wireline (such as via Public Switched Telephone Network
(PSTN), digital subscriber line (DSL), digital cable, Direct cable connection and/or another data connection/network) and/
Or via (for example, being directed to cellular network, WLAN (WLAN), the digital TV network of such as DVB-H network, satellite network
Network, AM-FM broadcasting transmitter and/or another communication device) wireless interface receives/sends the device of signal of communication.Quilt
Be arranged to can be referred to as by the communication device of radio interface communication " wireless communication device ", " wireless terminal " and/or
" electronic device ".The example of electronic device provided by the invention includes, but are not limited to satellite or cellular phone；Bee can be combined
PCS Personal Communications System (PCS) terminal of nest radio telephone and data processing, fax and communication ability；May include
Radio telephone, pager, the Internet/intranet access, Web browser, memo pad, calendar and/or global positioning system
The PDA of system (GPS) receiver；And conventional laptop and/or palmtop receiver or its including radiotelephone transceiver
Its electronic device.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (14)
1. a kind of folding screen has folded state and unfolded state characterized by comprising
Rotating assembly；
Support component, including the first support plate and the second support plate being connected on rotating assembly, and the first support plate and second
Support plate can be rotated relative to rotating assembly to switch between folded state and unfolded state；
Flexible display screen is laid on the rotating assembly and the first, second support plate, the both ends difference of the flexible display screen
It is connect with first support plate, the second support plate；And
Cover board has translucency and is fitted in the flexible display screen in the one side of support component, and the cover board can follow
Flexible display screen bending or flattening.
2. folding screen according to claim 1, which is characterized in that the cover board includes the first glass plate, the second glass
Glass plate and middle spring plate, the middle spring plate are connected between the first, second glass plate, first glass plate with it is described
First support plate is corresponding, and second glass plate is corresponding with second support plate, the middle spring plate and the shaft group
Part is corresponding and can bending synchronous with the flexible display screen or flattening.
3. folding screen according to claim 2, which is characterized in that the cover board further includes border elastic plate, described
Border elastic plate is connect with second glass plate, and the border elastic plate includes the sliding far from second glass plate setting
Portion, second support plate have the mounting surface backwards to viewing area setting, relatively described second glass plate of the sliding part
It the side that is bent to where the mounting surface simultaneously being capable of the relatively described mounting surface sliding.
4. folding screen according to claim 3, which is characterized in that the flexible display screen includes viewing area and frame
Area, one end of the viewing area are fixed in first support plate, and the rim area is connect with the other end of the viewing area,
The relatively described viewing area in the rim area bends and is slidably connected with the mounting surface, and the sliding part is fitted in the rim area
On.
5. folding screen according to claim 3, which is characterized in that the middle spring plate and the border elastic plate
It is silica gel plate.
6. folding screen according to claim 3, which is characterized in that described first, the first glass plate include fitting
Portion and the inserting part connecting with the sticking part, intermediate, border elastic plate includes spaced two clamping parts, two institutes
It states clamping part and surrounds the slot cooperated with the inserting part, the clamping part of the border elastic plate is connect with the sliding part.
7. folding screen according to claim 6, which is characterized in that offered on the inserting part through the plant
The through-hole in portion, the centre, border elastic plate further include the reinforcing prop being connected between two clamping parts, the reinforcing prop
It wears in the through hole.
8. folding screen according to claim 3, which is characterized in that first, second glass plate, middle spring plate
Connection is integrally formed using oil pressure technique in in-mould injection technique or mould with border elastic plate.
9. folding screen according to claim 3, which is characterized in that first glass plate has and the intermediate bullet
Property plate connection first edge, second glass plate has the second edge that connect with the middle spring plate, shape is being unfolded
Under state, the relatively described second edge of the first edge closer to the rotating assembly central axis, in a folded configuration, institute
The central axis for stating both first edge, described second edge to the rotating assembly is equidistant.
10. folding screen according to claim 3, which is characterized in that the area of first glass plate is greater than described
The area of second glass plate.
11. folding screen according to claim 3, which is characterized in that first glass plate is in first support
All first support plate, orthographic projection of second glass plate in second support plate are covered for orthographic projection covering on plate
Second support plate described in cover.
12. folding screen according to claim 1, which is characterized in that the thickness of the cover board is equal everywhere.
13. a kind of electronic device, which is characterized in that including foldable described in shell component and any one of claims 1 to 12
Screen, the folding screen are housed in the shell component.
14. electronic device according to claim 13, which is characterized in that the shell component includes first shell and second shell
Body, the first shell are fixedly connected with first support plate, and the second shell is fixedly connected with second support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810456275.4A CN110491285B (en) | 2018-05-14 | 2018-05-14 | Foldable screen and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810456275.4A CN110491285B (en) | 2018-05-14 | 2018-05-14 | Foldable screen and electronic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110491285A true CN110491285A (en) | 2019-11-22 |
| CN110491285B CN110491285B (en) | 2021-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810456275.4A Active CN110491285B (en) | 2018-05-14 | 2018-05-14 | Foldable screen and electronic device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111292623A (en) * | 2020-02-27 | 2020-06-16 | 合肥维信诺科技有限公司 | Display module and display device |
| CN111718130A (en) * | 2020-06-22 | 2020-09-29 | 联想(北京)有限公司 | Glass plate, flexible display device and electronic equipment |
| CN112995370A (en) * | 2019-12-14 | 2021-06-18 | 华为技术有限公司 | Folding device and terminal equipment |
| CN113315857A (en) * | 2021-05-31 | 2021-08-27 | 维沃移动通信有限公司 | Electronic device |
| CN113593419A (en) * | 2021-08-11 | 2021-11-02 | 上海天马微电子有限公司 | Display screen device |
| WO2023030140A1 (en) * | 2021-09-03 | 2023-03-09 | 华为技术有限公司 | Electronic device, screen support panel and flexible screen assembly |
| WO2023040714A1 (en) * | 2021-09-18 | 2023-03-23 | 荣耀终端有限公司 | Folding assembly of electronic device and electronic device |
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