CN106023816A - Flexible display device - Google Patents
Flexible display device Download PDFInfo
- Publication number
- CN106023816A CN106023816A CN201610634752.2A CN201610634752A CN106023816A CN 106023816 A CN106023816 A CN 106023816A CN 201610634752 A CN201610634752 A CN 201610634752A CN 106023816 A CN106023816 A CN 106023816A
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- CN
- China
- Prior art keywords
- flexible display
- contiguous block
- connecting portion
- display apparatus
- limited post
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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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a flexible display device. The bending reliability of the flexible display device is improved so as to improve the quality of a product. The flexible display device comprises a flexible screen, a first supporting shell, a second supporting shell and bent supporting structures, wherein the flexible screen comprises a bent part, a first plane part and a second plane part; the first plane part and the second plane part are positioned on two sides of the bent part; the first supporting shell and the second supporting shell are respectively connected with the back side of the first plane part and the back side of the second plane part; the bent supporting structures are positioned on the back side of the bent part, and are connected with the first supporting shell and the second supporting shell; each bent supporting structure comprises a plurality of supporting segmental plates which are connected with one another in a chain-shaped manner, and each supporting segmental plate extends in the bent axial direction of the bent part.
Description
Technical field
The present invention relates to flexible display technologies field, particularly relate to a kind of flexible display apparatus.
Background technology
Flat panel display has had development at full speed, the matter that either size of screen still shows in last decade
Amount all has made great progress.Flexible display apparatus can be competent at a lot of needs by its characteristic that can bend
The field of curved-surface display, it will be by its fantasy beautiful outward appearance in following display product market
Capture the huge market share.
Present inventor finds during realizing the application, and the flexible screen of existing flexible display apparatus exists
During bending, there is bigger bending stress in sweep, easily damages because pullling or extrude.Therefore,
The bending reliability how improving flexible display apparatus is technical problem the most urgently to be resolved hurrily.
Summary of the invention
The embodiment of the present invention provides a kind of flexible display apparatus, reliable to improve the bending of flexible display apparatus
Property, and then improve product quality.
Embodiments provide a kind of flexible display apparatus, including:
Flexible screen, including bending section and the first planar portions and the second planar portions that are positioned at bending section both sides；
First supports housing and second supports housing, and the dorsal part with the first planar portions and the second planar portions connects respectively
Connect；
Bent support structure, is positioned at the dorsal part of bending section and supports housing even with the first support housing and second
Connecing, including the more piece supporting section plate connected in chain, often joint supporting section plate is axially extending along the bending of bending section.
It is also preferred that the left the end, the same side of two adjacent sections supporting section plate is correspondingly arranged on a contiguous block, described connection
Block is respectively articulated with the end, the same side of corresponding described two adjacent sections supporting section plate.
Preferably, described supporting section plate includes: supporting section plate body, and is positioned at supporting section plate body two ends
And two the protrusion connecting portions relative with the side of the bending section of flexible screen；Described contiguous block is described with corresponding
The protrusion connecting portion of the end, the same side of two adjacent sections supporting section plate is respectively articulated with.
Optionally, described contiguous block and the articulated structure protruding connecting portion include:
The pin-and-hole being positioned on contiguous block, and be positioned at protrusion connecting portion on and with the pin-and-hole pivot on described contiguous block
The rotating shaft of dress；Or
Be positioned at the pin-and-hole protruded on connecting portion, and be positioned on contiguous block and with the pin on described protrusion connecting portion
The rotating shaft of hole pivot dress.
Preferably, rubber damping set it is provided with between described pin-and-hole and rotating shaft.
Preferably, described contiguous block and the hinge axes protruding connecting portion are positioned at the mid-depth face of flexible screen
On.
Preferably, described contiguous block has the first mounting hole and the second mounting hole, and described protrusion connecting portion sets
It is equipped with the first limited post and the second limited post, described first limited post and the activity respectively of the second limited post to be assemblied in
Second mounting hole near side of adjacent two contiguous blocks that described protrusion connecting portion is corresponding and the first waist
In shape hole；Or
Described protrusion connecting portion has the first mounting hole and the second mounting hole, and described contiguous block is provided with first
Limited post and the second limited post, described first limited post and the activity respectively of the second limited post are assemblied in described connection
In second mounting holes near side of adjacent two protrusion connecting portions that block is corresponding and the first mounting hole.
It is also preferred that the left described first support housing and second support housing respectively with the first planar portions and the second plane
The dorsal part in portion is bonding.
Preferably, the dorsal part of described flexible screen has buffering spacer.
It is also preferred that the left described first support housing and/or second supports housing and has the rotatable support stretched out.
The flexible display apparatus that the embodiment of the present invention provides, the dorsal part at flexible screen bending section is provided with bending
Support structure, this bent support structure includes the more piece supporting section plate connected in chain, it is possible to curved to flexible screen
Pars convoluta is played a supporting role, thus it is impaired to reduce bending section, improves the bending reliability of flexible display apparatus,
And then raising product quality.
Accompanying drawing explanation
Fig. 1 is that one embodiment of the invention flexible display apparatus is in flat schematic diagram；
Fig. 2 is that one embodiment of the invention flexible display apparatus is in case of bending schematic diagram；
Fig. 3 is that one embodiment of the invention flexible display apparatus is in folded state schematic diagram；
Fig. 4 is the detonation configuration schematic diagram of one embodiment of the invention flexible display apparatus；
Fig. 5 is enlarged diagram at the A of Fig. 4；
Fig. 6 is that one embodiment of the invention flexible display apparatus is at the schematic cross-section protruding connecting portion position；
Fig. 7 is contiguous block and the hinged center schematic diagram protruding connecting portion in one embodiment of the invention.
Reference:
1-flexible screen；
10-bending section；
11-the first planar portions；
12-the second planar portions；
21-first supports housing；
22-second supports housing；
20-bent support structure；
201-supporting section plate；
202-contiguous block；
203-protrudes connecting portion；
31-pin-and-hole；
32-rotating shaft；
33-rubber damping set；
34-the first mounting hole；
35-the second mounting hole；
36-the first limited post；
37-the second limited post.
Detailed description of the invention
For improving the bending reliability of flexible display apparatus, and then improving product quality, the embodiment of the present invention carries
Supply a kind of flexible display apparatus.For making the object, technical solutions and advantages of the present invention clearer, below
For embodiment, the present invention is described in further detail.
As shown in Figures 1 to 4, the flexible display apparatus that one embodiment of the invention provides, including:
Flexible screen 1, flat including bending section 10 and the first planar portions 11 and second being positioned at bending section 10 both sides
Face 12；
First supports housing 21 and second supports housing 22, respectively with the first planar portions 11 and the second planar portions
The dorsal part of 12 connects；
Bent support structure 20, is positioned at the dorsal part of bending section 10 and supports housing 21 and the second support with first
Housing 22 connects, and including the more piece supporting section plate 201 connected in chain, often joint supporting section plate 201 is along bending
The bending in portion 10 is axially extending.
In the above embodiment of the present invention, when definition flexible screen flattens display, it is soft near the side of beholder
The front side of property screen, away from the dorsal part that side is flexible screen of beholder.The flexibility of the above embodiment of the present invention shows
Showing device is after 180 degree of doublings, and flexible screen 1 is positioned at appearance surfaces, the first support housing 21 and second
Support housing 22 is stacked, as shown in Figure 3.
Wherein, the particular number of the supporting section plate 201 of bent support structure 20 does not limits, can be according to flexibility
Thickness and the specification of display device specifically determine.
The flexible display apparatus that the embodiment of the present invention provides, the dorsal part at the bending section 10 of flexible screen 1 is arranged
Having bent support structure 20, this bent support structure 20 includes the more piece supporting section plate 201 connected in chain,
The bending section 10 of flexible screen 1 can be played a supporting role, it is possible to reduce bending stress is concentrated, therefore,
It is impaired that the design of this structure can reduce bending section, improves the bending reliability of flexible display apparatus, and then improves
Product quality.
In one particular embodiment of the present invention, more piece supporting section plate is that the concrete structure of chain connection is:
The end, the same side of two adjacent sections supporting section plate is correspondingly arranged on a contiguous block, contiguous block and corresponding adjacent two
The end, the same side of joint supporting section plate is respectively articulated with.
In the preferred embodiment shown in Fig. 4 and Fig. 5 of the present invention, chain attachment structure is designed specifically to:
Support joint plate 201 includes supporting section plate body, and is positioned at supporting section plate body two ends and the bending with flexible screen
Two that the side in portion is relative protrude connecting portions 203；Contiguous block 202 and corresponding two adjacent sections supporting section plate
The protrusion connecting portion 203 of the end, the same side of 201 is respectively articulated with.This structure is used to design, flexible screen curved
Pars convoluta is positioned at supporting section plate body and the groove that connecting portion 203 is constituted is protruded at two ends, protrudes connecting portion 203
The side of bending section can also be played a protective role.
Contiguous block 202 does not limits with the concrete form of the articulated structure protruding connecting portion 203, such as, and hinged knot
Structure can include the pin-and-hole being positioned on contiguous block, and be positioned on protrusion connecting portion and with the pin-and-hole on contiguous block
The rotating shaft of pivot dress；Or, as it is shown in figure 5, articulated structure includes being positioned at the pin-and-hole protruded on connecting portion 203
31, and the rotating shaft 32 being positioned on contiguous block 202 and filling with pin-and-hole 31 pivot protruded on connecting portion 203,
Fig. 5 shaft 32 and contiguous block 202 are illustrated as splitting structure, and rotating shaft 32 can be by the side of elastic conjunction
Formula is fixed on contiguous block 202.
At this it is noted that bent support structure 20 and both sides first support housing 21 and the second support
The attachment structure of housing 22 can be to use the fixing form connected, it would however also be possible to employ above-mentioned similar hinged shape
Formula.
Preferably, rubber damping set (not shown) it is provided with between pin-and-hole 31 and rotating shaft 32.Pass through
Rubber damping set increases the friction between pin-and-hole 31 and rotating shaft 32, and flexible display apparatus can be made the most curved
Bent angle is fixed.Using this technical scheme, flexible display apparatus can be adjusted and suitably bend to one by user
Angle, only uses the first planar portions or the screen function of the second planar portions, and another part is put as bracing frame
On the table.Additionally, flexible display apparatus is being adjusted to a suitable angle of bend by user, it is also possible to
Flexible display apparatus is put on the table with inverted " v ", now, the first planar portions and can be used simultaneously
The screen function of two planar portions.
In an alternative embodiment of the invention, the first support housing and/or the second support housing have rotatable stretching out
Support.When user only need to use the screen function of the first planar portions or the second planar portions, support is rotated
Stretch out and be supported on and i.e. can be placed on desktop between the first support housing and the second support housing, use very
Convenient.
Refer to shown in Fig. 7, in the preferred embodiment, the hinge axes of contiguous block and protrusion connecting portion is (i.e.
The axis of rotating shaft 32) it is positioned on the mid-depth face of flexible screen 1.Using this design, flexible screen 1 is curved
Qu Shi, its mid-depth face length on bending direction is the most constant, and therefore, flexible screen 1 will not be subject to
Pull or extruding force, thus the bending greatly reducing flexible screen 1 is impaired.
Preferably, as shown in Figure 6, protrude connecting portion 203 and there is the first mounting hole 34 and the second mounting hole
35, contiguous block is provided with the first limited post 36 and the second limited post 37, the first limited post 36 and the second limit
Position post 37 respectively movable be assemblied in contiguous block corresponding adjacent two protrude connecting portions 203 near side
The second mounting hole 35 and the first mounting hole 34 in.First limited post 36 and the second limited post 37 can lead to
The mode crossing elastic conjunction is fixed on contiguous block.
As shown in Figure 6, when contiguous block produces relative rotation around hinge axes with protrusion connecting portion 203, the
One limited post 36 rotates relative to protruding connecting portion 203 with contiguous block 202 in the second mounting hole 35,
Being limited by the second mounting hole 35, the rotational travel of the first limited post 36 is limited.This structure is used to design,
Contiguous block and the angle that relatively rotates protruding connecting portion 203 can be limited, thus prevent because of angle of bend
Spend little or opposite direction bending and damage flexible screen 1.
It should be understood that the structure of contiguous block and protrusion connecting portion may be designed in: contiguous block has first
Mounting hole and the second mounting hole, protrude and be provided with the first limited post and the second limited post on connecting portion, the first limit
Position post and the second limited post movable being assemblied in respectively protrudes leaning on mutually of adjacent two contiguous blocks corresponding to connecting portion
In second mounting hole of nearly side and the first mounting hole.
First support housing 21 and the second support housing 22 can be flat with the first planar portions 11 and second respectively
The dorsal part of face 12 passes through adhesive tape bonding.Preferably, the dorsal part in flexible screen arranges buffering spacer (in figure
Not shown), so can reduce the vibration that flexible screen dorsal part is caused and scratch, thus promote flexibility further
The product quality of display device.
Obviously, those skilled in the art can carry out various change and modification without deviating from this to the present invention
The spirit and scope of invention.So, if these amendments of the present invention and modification belong to the claims in the present invention
And within the scope of equivalent technologies, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. a flexible display apparatus, it is characterised in that including:
Flexible screen, including bending section and the first planar portions and the second planar portions that are positioned at bending section both sides；
First supports housing and second supports housing, and the dorsal part with the first planar portions and the second planar portions connects respectively
Connect；
Bent support structure, is positioned at the dorsal part of bending section and supports housing even with the first support housing and second
Connecing, including the more piece supporting section plate connected in chain, often joint supporting section plate is axially extending along the bending of bending section.
2. flexible display apparatus as claimed in claim 1, it is characterised in that two adjacent sections supporting section plate
End, the same side be correspondingly arranged on a contiguous block, described contiguous block and corresponding described two adjacent sections supporting section
The end, the same side of plate is respectively articulated with.
3. flexible display apparatus as claimed in claim 2, it is characterised in that described supporting section plate includes:
Supporting section plate body, and it is positioned at supporting section plate body two ends and relative with the side of the bending section of flexible screen
Two protrude connecting portion；The end, the same side of described contiguous block and corresponding described two adjacent sections supporting section plate
Protrusion connecting portion is respectively articulated with.
4. flexible display apparatus as claimed in claim 3, it is characterised in that described contiguous block and protrusion
The articulated structure of connecting portion includes:
The pin-and-hole being positioned on contiguous block, and be positioned at protrusion connecting portion on and with the pin-and-hole pivot on described contiguous block
The rotating shaft of dress；Or
Be positioned at the pin-and-hole protruded on connecting portion, and be positioned on contiguous block and with the pin on described protrusion connecting portion
The rotating shaft of hole pivot dress.
5. flexible display apparatus as claimed in claim 4, it is characterised in that described pin-and-hole and rotating shaft it
Between be provided with rubber damping set.
6. flexible display apparatus as claimed in claim 3, it is characterised in that described contiguous block and protrusion
The hinge axes of connecting portion is positioned on the mid-depth face of flexible screen.
7. flexible display apparatus as claimed in claim 3, it is characterised in that described contiguous block has the
One mounting hole and the second mounting hole, described protrusion connecting portion is provided with the first limited post and the second limited post,
The activity respectively of described first limited post and the second limited post is assemblied in adjacent two that described protrusion connecting portion is corresponding
In second mounting hole near side of individual contiguous block and the first mounting hole；Or
Described protrusion connecting portion has the first mounting hole and the second mounting hole, and described contiguous block is provided with first
Limited post and the second limited post, described first limited post and the activity respectively of the second limited post are assemblied in described connection
In second mounting holes near side of adjacent two protrusion connecting portions that block is corresponding and the first mounting hole.
8. flexible display apparatus as claimed in claim 1, it is characterised in that described first supports housing
Bonding with the dorsal part of the first planar portions and the second planar portions respectively with the second support housing.
9. the flexible display apparatus as described in any one of claim 1～8, it is characterised in that described flexibility
The dorsal part of screen has buffering spacer.
10. flexible display apparatus as claimed in claim 9, it is characterised in that described first supports housing
And/or second support housing there is the rotatable support stretched out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610634752.2A CN106023816A (en) | 2016-08-04 | 2016-08-04 | Flexible display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610634752.2A CN106023816A (en) | 2016-08-04 | 2016-08-04 | Flexible display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106023816A true CN106023816A (en) | 2016-10-12 |
Family
ID=57134566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610634752.2A Pending CN106023816A (en) | 2016-08-04 | 2016-08-04 | Flexible display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106023816A (en) |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106448468A (en) * | 2016-10-24 | 2017-02-22 | 南昌欧菲显示科技有限公司 | Flexible display screen and flexible display device |
| CN106601130A (en) * | 2016-12-12 | 2017-04-26 | 上海天马微电子有限公司 | Foldable flexible display device |
| CN106782091A (en) * | 2016-12-19 | 2017-05-31 | 上海天马微电子有限公司 | Flexible display panels and its manufacture method, display device and portable terminal |
| CN106790805A (en) * | 2016-12-20 | 2017-05-31 | 北京小米移动软件有限公司 | Flexible electronic devices |
| CN107505979A (en) * | 2017-08-07 | 2017-12-22 | 武汉华星光电半导体显示技术有限公司 | A kind of display device |
| CN108156777A (en) * | 2017-12-22 | 2018-06-12 | 联想(北京)有限公司 | A kind of electronic equipment and its rotating shaft mechanism |
| WO2018137537A1 (en) * | 2017-01-26 | 2018-08-02 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Electronic device |
| CN108572696A (en) * | 2018-01-25 | 2018-09-25 | 努比亚技术有限公司 | A kind of flexible screen supporting mechanism, device and mobile terminal |
| CN109448550A (en) * | 2018-10-29 | 2019-03-08 | 武汉天马微电子有限公司 | Display panel and display device |
| WO2019080240A1 (en) * | 2017-10-26 | 2019-05-02 | 武汉华星光电半导体显示技术有限公司 | Middle frame and flexible display apparatus |
| CN110324439A (en) * | 2018-03-28 | 2019-10-11 | 京东方科技集团股份有限公司 | A kind of Foldable mobile terminal |
| CN110969946A (en) * | 2019-12-20 | 2020-04-07 | 深圳市长盈精密技术股份有限公司 | External folding hinge and folding display device |
| CN111188972A (en) * | 2020-02-28 | 2020-05-22 | 联想(北京)有限公司 | Screen support and electronic equipment |
| WO2020113934A1 (en) * | 2018-12-06 | 2020-06-11 | 武汉华星光电半导体显示技术有限公司 | Dynamically bent display device |
| CN111316007A (en) * | 2017-09-22 | 2020-06-19 | 深圳市柔宇科技有限公司 | Bending structure and bending display device |
| CN111627328A (en) * | 2020-05-07 | 2020-09-04 | Oppo广东移动通信有限公司 | Electronic device and flexible display panel assembly thereof |
| CN111911763A (en) * | 2020-08-13 | 2020-11-10 | 京东方科技集团股份有限公司 | Flexible screen supporting structure and display device |
| CN113066373A (en) * | 2021-03-25 | 2021-07-02 | 京东方科技集团股份有限公司 | Flexible supporting layer and flexible display device |
| CN113314037A (en) * | 2021-07-30 | 2021-08-27 | 武汉华星光电半导体显示技术有限公司 | Flexible display panel, electronic device and hinge |
| CN110324439B (en) * | 2018-03-28 | 2024-07-02 | 京东方科技集团股份有限公司 | Foldable mobile terminal |
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| CN106448468A (en) * | 2016-10-24 | 2017-02-22 | 南昌欧菲显示科技有限公司 | Flexible display screen and flexible display device |
| CN106448468B (en) * | 2016-10-24 | 2024-03-15 | 安徽精卓光显技术有限责任公司 | Flexible display screen and flexible display device |
| CN106601130A (en) * | 2016-12-12 | 2017-04-26 | 上海天马微电子有限公司 | Foldable flexible display device |
| CN106601130B (en) * | 2016-12-12 | 2019-03-05 | 上海天马微电子有限公司 | A kind of folding type flexible display device |
| CN106782091A (en) * | 2016-12-19 | 2017-05-31 | 上海天马微电子有限公司 | Flexible display panels and its manufacture method, display device and portable terminal |
| CN106782091B (en) * | 2016-12-19 | 2019-06-04 | 上海天马微电子有限公司 | Flexible display panels and its manufacturing method, display equipment and portable terminal |
| CN106790805A (en) * | 2016-12-20 | 2017-05-31 | 北京小米移动软件有限公司 | Flexible electronic devices |
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| CN107505979B (en) * | 2017-08-07 | 2020-05-01 | 武汉华星光电半导体显示技术有限公司 | Display device |
| CN111316007A (en) * | 2017-09-22 | 2020-06-19 | 深圳市柔宇科技有限公司 | Bending structure and bending display device |
| WO2019080240A1 (en) * | 2017-10-26 | 2019-05-02 | 武汉华星光电半导体显示技术有限公司 | Middle frame and flexible display apparatus |
| CN108156777A (en) * | 2017-12-22 | 2018-06-12 | 联想(北京)有限公司 | A kind of electronic equipment and its rotating shaft mechanism |
| CN108156777B (en) * | 2017-12-22 | 2020-03-24 | 联想(北京)有限公司 | Electronic equipment and rotating shaft mechanism thereof |
| CN108572696A (en) * | 2018-01-25 | 2018-09-25 | 努比亚技术有限公司 | A kind of flexible screen supporting mechanism, device and mobile terminal |
| CN108572696B (en) * | 2018-01-25 | 2020-07-07 | 努比亚技术有限公司 | Flexible screen supporting mechanism, device and mobile terminal |
| CN110324439B (en) * | 2018-03-28 | 2024-07-02 | 京东方科技集团股份有限公司 | Foldable mobile terminal |
| CN110324439A (en) * | 2018-03-28 | 2019-10-11 | 京东方科技集团股份有限公司 | A kind of Foldable mobile terminal |
| CN109448550A (en) * | 2018-10-29 | 2019-03-08 | 武汉天马微电子有限公司 | Display panel and display device |
| WO2020113934A1 (en) * | 2018-12-06 | 2020-06-11 | 武汉华星光电半导体显示技术有限公司 | Dynamically bent display device |
| CN110969946B (en) * | 2019-12-20 | 2022-07-08 | 深圳市长盈精密技术股份有限公司 | External folding hinge and folding display device |
| CN110969946A (en) * | 2019-12-20 | 2020-04-07 | 深圳市长盈精密技术股份有限公司 | External folding hinge and folding display device |
| CN111188972A (en) * | 2020-02-28 | 2020-05-22 | 联想(北京)有限公司 | Screen support and electronic equipment |
| CN111627328A (en) * | 2020-05-07 | 2020-09-04 | Oppo广东移动通信有限公司 | Electronic device and flexible display panel assembly thereof |
| CN111911763A (en) * | 2020-08-13 | 2020-11-10 | 京东方科技集团股份有限公司 | Flexible screen supporting structure and display device |
| CN113066373A (en) * | 2021-03-25 | 2021-07-02 | 京东方科技集团股份有限公司 | Flexible supporting layer and flexible display device |
| CN113066373B (en) * | 2021-03-25 | 2023-05-12 | 京东方科技集团股份有限公司 | Flexible supporting layer and flexible display device |
| CN113314037A (en) * | 2021-07-30 | 2021-08-27 | 武汉华星光电半导体显示技术有限公司 | Flexible display panel, electronic device and hinge |
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Application publication date: 20161012 |