CN107464502A - Collapsible display device - Google Patents
Collapsible display device Download PDFInfo
- Publication number
- CN107464502A CN107464502A CN201710571705.2A CN201710571705A CN107464502A CN 107464502 A CN107464502 A CN 107464502A CN 201710571705 A CN201710571705 A CN 201710571705A CN 107464502 A CN107464502 A CN 107464502A
- Authority
- CN
- China
- Prior art keywords
- display device
- track
- housings
- housing
- collapsible
- 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
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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
Abstract
The present invention provides a kind of collapsible display device.The collapsible display device is by setting swinging mounting that set gradually two housings are rotatably connected, wherein, the two sides of each housing are equipped with rotating shaft, and locating shaft, two rotating shafts that homonymy is corresponded on the auxiliary section of swinging mounting are provided with two axis holes, two locating shafts of corresponding homonymy are provided with the track of two circular arc, rotating shaft, locating shaft is respectively fitting into corresponding axis hole, and in track, when two housings of rotation make the collapsible display device expansion or folded, rotating shaft rotates in corresponding axis hole, and locating shaft slides in corresponding track, it can ensure that radius of curvature of its bending when being bent to display device is consistently greater than the safe radius of curvature of Flexible Displays module, lift the service life of product.
Description
Technical field
The present invention relates to display technology field, more particularly to a kind of collapsible display device.
Background technology
With the development of Display Technique, liquid crystal display (Liquid Crystal Display, LCD) and organic light emission two
The flat display apparatus such as pole pipe display (Organic Light Emitting Display, OLED) are because with high image quality, saving
The advantages that electricity, fuselage are thin and have a wide range of application, progressively substitute cathode-ray tube (Cathode Ray Tube, CRT) display
Screen, it is various to be widely used in mobile phone, TV, personal digital assistant, digital camera, notebook computer, desktop computer etc.
Consumption electronic products, turn into the main flow in display device.
Wherein, OLED display screen have self-luminous, driving voltage are low, luminous efficiency is high, the response time is short, definition with it is right
Higher than degree, nearly 180 ° of visual angles, use temperature ranges are wide, and many advantages, such as Flexible Displays are with large area total colouring, band can be achieved
The development of flexible display technologies is moved.
In recent years, the exploitation of flexible display technologies is greatly promoted following Display Technique to lighter, diversified
Direction is developed.Folding type flexible display device can save to greatest extent due to can be folded to flexible display screen
Space, it is easy to user to carry, turns into one of the focus of following Display Technique development.
Existing collapsible display device is commonly designed a flexible screen, when in use by the flexible screen infolding to realize
Fold, flexible screen is deployed to realize display.However, this kind of collapsible display device is difficult when being folded and being deployed to it
Ensure its radius of curvature, display device internal components is damaged, reduce the quality of product；Meanwhile this kind collapsible
User is the display surface that can not observe its flexible screen to display device in a folded configuration, user have observing time,
, it is necessary to frequently deploy, fold the collapsible display device when pushed information, the operation such as receive calls, reply message need, increase
The complexity that product uses is added, while frequently expansion and folding substantially reduce the service life of collapsible display device.
It would therefore be highly desirable to a kind of new collapsible display device is to solve the above problems.
The content of the invention
It is an object of the invention to provide a kind of collapsible display device, it is avoided that during being folded and being deployed
Bending radius of curvature it is too small and caused by damage, lift the service life of product.
To achieve the above object, the present invention provides a kind of collapsible display device, including：Two housings setting gradually,
The swinging mounting and the Flexible Displays module on two housings that two housings are rotatably connected；
The two sides of each housing are equipped with along the direction close to another housing close to the edge of another housing and are arranged in order
Rotating shaft and locating shaft；The swinging mounting is including the connecting portion below two housing bottom surfaces and positioned at connecting portion both ends
Two auxiliary sections, be equipped with each auxiliary section two axis holes corresponding with two rotating shafts of homonymy on two housings and with
The track of two circular arc corresponding to two locating shafts of homonymy on two housings, each track is to the center away from auxiliary section
Direction bending, the rotating shaft and locating shaft coordinate in corresponding axis hole and track, and when two housings of rotation make the folding
When stacked display device is folded or deployed, rotating shaft rotates in corresponding axis hole, and locating shaft slides in corresponding track.
The Flexible Displays module includes：It is main display located at two housing top surfaces, remote located at least one housing
The end face of swinging mounting and the side display screen that is connected with main display and show located at the bottom surface of the housing where the display screen of side with side
The secondary display screen of display screen connection；
The main display includes：Two plane domains corresponding with two housings and positioned at two plane domains respectively
Between fold domain.
The plane domain of the main display, side display screen, secondary display screen are bonded in pair by the glue material with flexibility
On the housing answered.
The collapsible display device also includes, the flexible support plate between Flexible Displays module and two housings,
Plane domain, side display screen and the secondary display screen of the main display are bonded on the flexible support plate.
Flexible support plate part corresponding with side display screen and secondary display screen is bonded on corresponding housing, described
Be partly installed in corresponding with main display of flexible support plate is arranged on two housings and extended along two housing orientations
Chute in；Or
The flexible support plate integral adhesive is on two housings.
The bottom surface of each track is equipped with multiple spaced spacing preiections, wherein, two near track both ends
Spacing preiection is equal to the diameter of locating shaft with the distance between both ends of track respectively.
The bottom surface of each track corresponds to multiple spacing preiections and is equipped with multiple mounting holes, and the spacing preiection is correspondingly arranged at peace
In dress hole and top is placed on outside mounting hole, and return bullet is provided between the bottom of the spacing preiection and the bottom of mounting hole
Spring.
The bottom surface of each track is equipped with an elastic substrate, and multiple spacing preiections in same track are arranged at this
It is integrally formed on the top surface of elastic substrate in track and with the elastic substrate.
The Flexible Displays module is that flexible organic light emitting display module, flexible liquid crystal module or flexible electrophoresis show
Show module.
Beneficial effects of the present invention：A kind of collapsible display device provided by the invention, by setting swinging mounting will be according to
Two housings rotatable connection of secondary setting, wherein, the two sides of each housing are equipped with rotating shaft and locating shaft, swinging mounting
Two rotating shafts that homonymy is corresponded on auxiliary section are provided with two axis holes, and two locating shafts of corresponding homonymy are provided with the rail of two circular arc
Road, rotating shaft, locating shaft are respectively fitting into corresponding axis hole and track, make the collapsible display dress when rotating two housings
When putting expansion or folding, rotating shaft rotates in corresponding axis hole, and locating shaft slides in corresponding track, can ensure right
Its radius of curvature bent is consistently greater than the safe radius of curvature of Flexible Displays module when display device is bent, and lifts product
Service life.
Brief description of the drawings
In order to be further understood that the feature of the present invention and technology contents, refer to below in connection with the detailed of the present invention
Illustrate and accompanying drawing, however accompanying drawing only provide with reference to and explanation use, be not used for being any limitation as the present invention.
In accompanying drawing,
Fig. 1 is schematic perspective view of the collapsible display device in deployed condition of the present invention；
Fig. 2 is the exploded perspective view of the collapsible display device of the present invention；
Fig. 3 is the enlarged diagram at A in Fig. 2；
Fig. 4 is the schematic perspective view of the swinging mounting of the collapsible display device of the present invention；
Fig. 5 is schematic side view of the collapsible display device in deployed condition of the present invention；
Fig. 6 is schematic side view of the collapsible display device in folded state of the present invention；
Fig. 7 is the schematic cross-sectional view of an embodiment of the collapsible display device of the present invention；
Fig. 8 is partial sectional view of the swinging mounting of an embodiment of the collapsible display device of the present invention at track；
Fig. 9 is broken section of the swinging mounting of another embodiment of the collapsible display device of the present invention at track
Figure.
Embodiment
Further to illustrate the technological means and its effect of the invention taken, below in conjunction with being preferable to carry out for the present invention
Example and its accompanying drawing are described in detail.
Fig. 1 to Fig. 9 is referred to, the present invention provides a kind of collapsible display device, including：Two housings set gradually
100th, the swinging mounting 200 and the Flexible Displays module 300 on two housings 100 two housings 100 being rotatably connected；
Wherein, referring to Fig. 3, the two sides of each housing 100 are equipped with along close to another close to the edge of another housing 100
The rotating shaft 110 and locating shaft 120 that the direction of one housing 100 is arranged in order；Referring to Fig. 4, the swinging mounting 200 includes position
In the connecting portion 210 of two subjacents of housing 100 and positioned at two auxiliary sections 220 at the both ends of connecting portion 210, each cooperation
Be equipped with portion 220 with two rotating shafts of homonymy on two housings 100,110 corresponding two axis holes 221 and with two housings
The track 222 of two circular arc corresponding to two locating shafts 120 of homonymy on 100, two tracks 222 are to away from auxiliary section
The direction bending at 220 center, the rotating shaft 110 and locating shaft 120 coordinate in corresponding axis hole 221 and track 222, and
When two housings 100 of rotation make the collapsible display device fold or deploy, rotating shaft 110 is in the corresponding transfer of axis hole 221
Dynamic, locating shaft 120 slides in corresponding track 222.
Specifically, power supply, circuit board, camera and various other electronics or machine are placed in described two inside of housing 100
Tool part.
Specifically, the Flexible Displays module 300 can be, but not limited to as flexible organic light emitting display module, flexible liquid crystal
Display module or flexible electrophoresis display module.The Flexible Displays module 300 is specifically comprising flexible protective cover plate, flexible touch control layer
And flexible display screen, in addition to improve display effect, polarisation film layer can also be attached or be coated with Flexible Displays module 300.
It should be noted that referring to Fig. 5 and Fig. 6, collapsible display device of the invention is coordinated using swinging mounting 200
Rotating shaft 110 and locating shaft 120 on housing 100 are rotatablely connected to two housings 100, can be by two housings 100
Rotated and make the stress of Flexible Displays module 300 bending on two housings 100, so as to realize the folding of display device
It is folded.When two housings 100 of rotation make the collapsible display device fold or deploy, the rotating shaft 110 on housing 100 is corresponding
Axis hole 221 in rotate, the locating shaft 120 on housing 100 can only slide along corresponding track 222, namely housing 100
The accurate guiding by track 222 is rotated, therefore combines the actual flexible safe radius of curvature design of Flexible Displays module 300
Rotating shaft 110 and the particular location of locating shaft 120, it just can ensure actual curvature of the collapsible display device during bending half
Footpath is consistently greater than the flexible safe radius of curvature of Flexible Displays module 300, avoids Flexible Displays module 300 from damaging；Meanwhile
Locating shaft 120 just can not be continued to slide, phase by the position-limiting action of track 222 after locating shaft 120 reaches the both ends of track 222
The rotating shaft 110 answered just can not keep current direction of rotation to continue to rotate, namely now housing 100 can not keep current rotation
Direction continues to rotate, therefore according to specific product design demand to the arc length of track 222 and the specific position at the both ends of track 222
Put and be designed, housing 100 can be made to be rotated between default minimum bending angle and maximum expanded angle, can prevent from rolling over
The bending angle of stacked flexible display apparatus is too small or expanded angle is excessive, is advantageous to be lifted the service life of product.
Specifically, the swinging mounting 200 be hard material make, specifically, its material can be, but not limited to stainless steel,
The materials such as aluminium alloy, highstrenghtpiston.
Preferably, set when two housings 100 of rotation make the collapsible display device reach the default maximum angle of spread
When spending, the spacing between two housings 100 is 0.05-10mm, makes collapsible display device two housings 100 when deploying to use
Between spacing it is small, reach with the same display effect of rigid display device.
Specifically, referring to Fig. 2, the Flexible Displays module 300 includes：Located at the main display of two top surfaces of housing 100
Screen 310, located at least one end face of the housing 100 away from swinging mounting 200 and the side display screen that is connected with main display 310
320 and the secondary display screen 330 that is connected located at the bottom surface of the housing 100 where side display screen 320 with side display screen 320；The master
Display screen 310 includes：Respectively with two housings, 100 corresponding two plane domains 311 and positioned at two plane domains 311 it
Between fold domain 312.
It should be noted that by setting main display 310 in the top surface of two housings 100 in the present invention, at least one shell
End face of the body 100 away from swinging mounting 200 sets side display screen 320, and secondary display screen 330 is set in the bottom surface of housing 100, each
Different functions can be implemented separately in display screen, such as：Main display 310 can realize the display screen whole of existing mobile device
Operating function, side display screen 320 can realize the display of information (such as weather, electricity, signal, information push), and pair is shown
Screen 330 can realize existing mobile device display screen parts operating function (such as information push, incoming call, weather, temperature and soon
Speed replies message, answers and the operation such as calls).So when the collapsible display device is in folded state, Yong Huwu
Need flattening device to be browsed in 320 enterprising row information of side display screen and carry out associative operation, Neng Gou great on secondary display screen 330
Collapsible display device is reduced greatly and folds and flatten number, was both convenient for users to operate, and was also extended the normal use longevity of device
Life.
Specifically, each end face of the housing 100 away from swinging mounting is curved surface, and the side display screen 320 shows for curved surface
Display screen.
Alternatively, the plane domain 311 of the main display 310, side display screen 320, secondary display screen 330 by with
Flexible glue material is directly bonded on corresponding housing 100, and the fold domain 312 of main display 310 can be by weak sticky
Glue material be bonded in corresponding to it is on housing 100 or not be bonded with housing 100, so as to which Flexible Displays module 300 is fixed on into housing
On 100.
Alternatively, referring to Fig. 7, the collapsible display device also includes being located at Flexible Displays module 300 and two shells
Flexible support plate 400 between body 100, the flexible support plate 400 are used to be supported Flexible Displays module 300 and make soft
Property display module 300 preferably on the housing 100.Specifically, the plane domain 311 of the main display 310, side display screen
320 and secondary display screen 330 be bonded on the flexible support plate 400, and the fold domain 312 of main display 310 can pass through
Weak sticky glue material is bonded on flexible support plate 400 or not be bonded with flexible support plate 400, so as to by Flexible Displays module
300 are fixed on flexible support plate 400.
Preferably, the flexible support plate 400 part corresponding with side display screen 320 and secondary display screen 330 is bonded in pair
On the housing 100 answered, as shown in fig. 7, be partly installed in corresponding with main display 310 of the flexible support plate 400 is arranged on
In the chute 130 of orientation extension on two housings 100 and along two housings 100, by setting chute 130, flexibility branch
Fagging 400 can micro-shifting be moved in chute 130 in stress, is made when being folded to collapsible display device, flexible support
Plate 400 can reduce the bending stress suffered by Flexible Displays module 300, avoid bending stress from crossing ambassador's Flexible Displays module
300 damages.Certainly, in order to simplify apparatus structure, integral adhesive also may be selected in two housings 100 in the flexible support plate 400
On.
Specifically, in the present invention, the bottom surface of each track 222 is equipped with multiple spaced spacing preiections 610.Often
One end collective effect of one spacing preiection 610 spacing preiection 610 adjacent thereto or track 222, locating shaft 120 is limited in-orbit
Ad-hoc location in road 222, and then housing 100 is kept special angle, so as to avoid maloperation from causing collapsible display device
Bending angle change.Wherein, two spacing preiections 610 near the both ends of track 222 are respectively between the both ends of track 222
Distance be equal to the diameter of locating shaft 120.This two two spacing preiections 610 near the both ends of track 222 will can move
It is spacing in the position at the both ends of track 222 to move locating shaft 120 to the both ends of track 222, is respectively used at collapsible display device
Make it not fold because of maloperation and be in minimum in collapsible display device when maximum expanded angle is deployed condition to bend
It is set not deploy because of maloperation when angle is folded state.
Further, referring to Fig. 8, in one embodiment of this invention, the bottom surface of each track 222 corresponds to multiple spacing
Projection 610 is equipped with multiple mounting holes 620, and the spacing preiection 610 is correspondingly arranged in mounting hole 620 and top is placed on installation
Outside hole 620, return spring 630 is provided between the bottom of the spacing preiection 610 and the bottom of mounting hole 620, when to the folding
Stacked display device fold or expansion when, locating shaft 120 is moved to spacing preiection 610, make spacing preiection 610 be squeezed and to
Mounting hole 620 is inside contracted, and when continuing to certain external force, locating shaft 120 is removed, and spacing preiection 610 is because of the effect of return spring 630
Power and reset, by one end of the spacing spacing preiection 610 adjacent thereto in the spacing preiection 610 of locating shaft 120 or track 222 it
Between；Or referring to Fig. 9, in another embodiment of the invention, the bottom surface of each track 222 is equipped with an elastic substrate
640, multiple spacing preiections 610 in same track 222 are arranged at the top surface of the elastic substrate 640 in the track 222
Above and with the elastic substrate 640 it is integrally formed, when the collapsible display device is folded or deployed, locating shaft 120 is moved to
Spacing preiection 610, spacing preiection 610 is set to be squeezed deformation, when continuing to certain external force, locating shaft 120 is removed, limit convex
Play 610 to reset because of the elasticity of its own, by the spacing spacing preiection 610 adjacent thereto in the spacing preiection 610 of locating shaft 120
Or between one end of track 222.
It should be noted that the collapsible display device of the present invention, by setting spacing preiection 610 in track 222, has
Effect avoids user when using the collapsible display device because the maloperation under some situations causes device in the case of accident
Open or fold, so cause to influence usage experience and display screen life-span the occurrence of.
In summary, collapsible display device of the invention, by setting swinging mounting by set gradually two housings
Rotatable connection, wherein, the two sides of each housing are equipped with rotating shaft and locating shaft, and homonymy is corresponded on the auxiliary section of swinging mounting
Two rotating shafts be provided with two axis holes, two locating shafts of corresponding homonymy are provided with the track of two circular arc, rotating shaft, locating shaft point
Do not coordinate in corresponding axis hole and track, when two housings of rotation make the collapsible display device expansion or folded, turn
Axle rotates in corresponding axis hole, and locating shaft slides in corresponding track, can ensure to bend to display device
When its bending radius of curvature be consistently greater than the safe radius of curvature of Flexible Displays module, lift the service life of product.
It is described above, for the person of ordinary skill of the art, can be with technique according to the invention scheme and technology
Other various corresponding changes and deformation are made in design, and all these changes and deformation should all belong to the appended right of the present invention
It is required that protection domain.
Claims (10)
- A kind of 1. collapsible display device, it is characterised in that including：Two housings (100) setting gradually, by two housings (100) swinging mounting (200) of rotatable connection and the Flexible Displays module (300) on two housings (100)；The two sides of each housing (100) are equipped with along close to the side of another housing (100) close to the edge of another housing (100) To the rotating shaft (110) and locating shaft (120) being arranged in order；The swinging mounting (200) includes being located at two housing (100) bottoms Connecting portion (210) below face and two auxiliary sections (220) positioned at connecting portion (210) both ends, on each auxiliary section (220) Be equipped with two axis holes (221) corresponding with two rotating shafts (110) of homonymy on two housings (100) and with two housings (100) track (222) of two circular arc corresponding to two locating shafts (120) of homonymy on, each track (222) is to remote The direction bending at the center of auxiliary section (220), the rotating shaft (110) and locating shaft (120) coordinate in corresponding axis hole (221) And in track (222), and when two housings (100) of rotation make the collapsible display device fold or deploy, rotating shaft (110) Rotated in corresponding axis hole (221), locating shaft (120) slides in corresponding track (222).
- 2. collapsible display device as claimed in claim 1, it is characterised in that the Flexible Displays module (300) includes：If Main display (310) in two housing (100) top surfaces, located at end of at least one housing (100) away from swinging mounting (200) Face and the side display screen (320) that is connected with main display (310) and located at the bottom of the housing (100) where side display screen (320) The secondary display screen (330) that face is connected with side display screen (320)；The main display (310) includes：Two plane domains (311) corresponding with two housings (100) and positioned at two respectively Fold domain (312) between individual plane domain (311).
- 3. collapsible display device as claimed in claim 2, it is characterised in that the plane domain of the main display (310) (311), side display screen (320), secondary display screen (330) are bonded on corresponding housing (100) by the glue material with flexibility.
- 4. collapsible display device as claimed in claim 2, it is characterised in that also include, located at Flexible Displays module (300) With the flexible support plate (400) between two housings (100), the plane domain (311) of the main display (310), side are shown Screen (320) and secondary display screen (330) are bonded on the flexible support plate (400).
- 5. collapsible display device as claimed in claim 4, it is characterised in that the flexible support plate (400) shows with side Part is bonded on corresponding housing (100) corresponding to screen (320) and secondary display screen (330), the flexible support plate (400) Be partly installed in corresponding with main display (310) is arranged on two housings (100) and along the arrangement side of two housings (100) Into the chute (130) of extension.
- 6. collapsible display device as claimed in claim 4, it is characterised in that flexible support plate (400) integral adhesive On two housings (100).
- 7. collapsible display device as claimed in claim 1, it is characterised in that the bottom surface of each track (222) is equipped with more Individual spaced spacing preiection (610), wherein, near track (222) both ends two spacing preiections (610) respectively with rail The distance between the both ends in road (222) are equal to the diameter of locating shaft (120).
- 8. collapsible display device as claimed in claim 7, it is characterised in that the bottom surface of each track (222) corresponds to multiple Spacing preiection (610) is equipped with multiple mounting holes (620), and the spacing preiection (610) is correspondingly arranged in mounting hole (620) and pushed up End is placed on mounting hole (620) outside, is provided with back between the bottom of the spacing preiection (610) and the bottom of mounting hole (620) Position spring (630).
- 9. collapsible display device as claimed in claim 7, it is characterised in that the bottom surface of each track (222) is equipped with one Elastic substrate (640), multiple spacing preiections (610) in same track (222) are arranged at the bullet in the track (222) It is integrally formed on the top surface of property substrate (640) and with the elastic substrate (640).
- 10. collapsible display device as claimed in claim 1, it is characterised in that the Flexible Displays module (300) is flexibility Organic light emitting display module, flexible liquid crystal module or flexible electrophoresis display module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710571705.2A CN107464502A (en) | 2017-07-13 | 2017-07-13 | Collapsible display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710571705.2A CN107464502A (en) | 2017-07-13 | 2017-07-13 | Collapsible display device |
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| CN107464502A true CN107464502A (en) | 2017-12-12 |
Family
ID=60544184
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710571705.2A Pending CN107464502A (en) | 2017-07-13 | 2017-07-13 | Collapsible display device |
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| CN108520701A (en) * | 2018-01-22 | 2018-09-11 | 努比亚技术有限公司 | A kind of the support protection mechanism and mobile terminal of foldable screen |
| CN108877527A (en) * | 2018-06-29 | 2018-11-23 | 上海天马有机发光显示技术有限公司 | A kind of foldable display device and its driving method, electronic equipment |
| CN109064895A (en) * | 2018-08-10 | 2018-12-21 | 武汉华星光电半导体显示技术有限公司 | A kind of electronic device |
| TWI673598B (en) * | 2018-06-21 | 2019-10-01 | 兆利科技工業股份有限公司 | Hinge device |
| CN110491285A (en) * | 2018-05-14 | 2019-11-22 | Oppo广东移动通信有限公司 | Folding screen and electronic device |
| WO2020029322A1 (en) * | 2018-08-09 | 2020-02-13 | 深圳市柔宇科技有限公司 | Foldable display device |
| WO2020073312A1 (en) * | 2018-10-12 | 2020-04-16 | 深圳市柔宇科技有限公司 | Display device, electronic device, and manufacturing method for display device |
| WO2020082927A1 (en) * | 2018-10-26 | 2020-04-30 | Oppo广东移动通信有限公司 | Rotating shaft mechanism and foldable electronic device |
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| WO2020155969A1 (en) * | 2019-02-02 | 2020-08-06 | 京东方科技集团股份有限公司 | Display panel and display device |
| WO2020168748A1 (en) * | 2019-02-20 | 2020-08-27 | 华为技术有限公司 | Flexible display cover plate, display panel and display apparatus |
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| CN111862798A (en) * | 2019-04-25 | 2020-10-30 | Oppo广东移动通信有限公司 | Flexible display device and electronic device |
| CN112770554A (en) * | 2019-10-21 | 2021-05-07 | 三星电子株式会社 | Electronic device including dustproof structure |
| 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 |
| CN113096534A (en) * | 2017-12-27 | 2021-07-09 | 乐金显示有限公司 | Foldable display device |
| CN113362704A (en) * | 2020-03-04 | 2021-09-07 | 南京瀚宇彩欣科技有限责任公司 | Display device |
| WO2021184798A1 (en) * | 2020-03-18 | 2021-09-23 | 京东方科技集团股份有限公司 | Folding display device and flexible display assembly |
| CN114613255A (en) * | 2020-12-09 | 2022-06-10 | Oppo广东移动通信有限公司 | Rotating mechanism, flexible display device and electronic equipment |
| CN114627761A (en) * | 2022-03-01 | 2022-06-14 | 苏州华星光电技术有限公司 | Folding screen and display device |
| CN114999330A (en) * | 2022-07-08 | 2022-09-02 | 武汉华星光电半导体显示技术有限公司 | Folding mechanism and folding display device |
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Application publication date: 20171212 |