CN111316007B - Bending structure and bending display device - Google Patents
Bending structure and bending display device Download PDFInfo
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- CN111316007B CN111316007B CN201780096683.7A CN201780096683A CN111316007B CN 111316007 B CN111316007 B CN 111316007B CN 201780096683 A CN201780096683 A CN 201780096683A CN 111316007 B CN111316007 B CN 111316007B
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- flexible plate
- rotating shaft
- bending
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
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- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Telephone Set Structure (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model provides a structure of buckling (1) and display device buckles, structure of buckling (1) includes flexible first flexible sheet (11), sets up two at least pivot (12) on first flexible sheet (11) side by side to and set up in pivot (12) and the flexible second flexible sheet (13) of one side that first flexible sheet (11) carried on the back mutually. The rotating shaft (12) is movably connected with the second flexible plate (13); the rotating shaft (12) is provided with a guide mechanism (14) connected with the second flexible plate (13), and the guide mechanism (14) is in sliding fit with the second flexible plate (13) in the arrangement direction of the rotating shaft (12). The gap between the adjacent surfaces of two adjacent rotating shafts (12) is gradually enlarged from one side of the first flexible plate (11) to one side of the second flexible plate (13) so as to be integrally bent towards one side of the second flexible plate (13). Bending structure (1) is when buckling, and first flexbile plate (11) one side can not produce and pull, and length can remain unchanged, simultaneously, ensures that flexible display module (2) that bonds with it is not stretched and damages, lets second flexbile plate (13) can and pivot (12) between produce relative movement, but can not produce compression and tensile in second flexbile plate (13) one side, has guaranteed the stability of structure.
Description
Technical Field
The present invention relates to a flip connection structure, and more particularly, to a bending structure and a bending display device.
Background
The common rotating shaft at present comprises a mobile phone rotating shaft (a flip phone or a rotary screen mobile phone); a notebook computer rotating shaft; a portable DVD spindle; a rotating shaft of the LED desk lamp; LCD display screen rotating shaft; a vehicle-mounted support rotating shaft such as a GPS and the like.
The rotating shafts have the common characteristic that the arc length of the rotating shaft in a bending state of the rotating shaft is longer than the length of the rotating shaft in a flattening state, and if the rotating shaft is applied to flexible display equipment, a display screen is stressed and pulled to be cracked in the bending process, so that the display function is invalid.
1. The arc length of the rotating shaft in the bending state of the existing rotating shaft is longer than that of the rotating shaft in the flattening state, and if the rotating shaft is applied to flexible display equipment, a display screen is stressed and pulled to crack, and the display function is invalid.
2. The existing rotating shaft cannot be suitable for products with extremely small bending radius due to structural influence.
The invention aims to solve the problem that the length change caused by the closing and opening of the hinge needs to be dealt with in the flexible screen mobile terminal with the flexible screen arranged on the outer side of the mobile terminal.
Disclosure of Invention
The invention provides an improved bending structure and a bending display device.
The technical scheme adopted by the invention for solving the technical problems is as follows: constructing a bending structure, which comprises a first bendable flexible plate, at least two rotating shafts arranged on the first flexible plate side by side, and a second bendable flexible plate arranged on one side of the rotating shafts opposite to the first flexible plate;
the rotating shaft is movably connected with the second flexible plate;
the rotating shaft is provided with a guide mechanism connected with the second flexible plate, and the guide mechanism is in sliding fit with the second flexible plate in the arrangement direction of the rotating shaft;
the gap between the adjacent surfaces of the two adjacent rotating shafts is gradually enlarged from one side of the first flexible plate to one side of the second flexible plate so as to be integrally bent towards one side of the second flexible plate.
The invention also discloses a bending display device which comprises the bending structure and a flexible display module arranged on the outer side of the first flexible board.
The bending structure and the bending display device have the following beneficial effects: when the bending structure is bent, one side of the first flexible plate cannot be pulled, the length of the first flexible plate can be kept unchanged, meanwhile, the flexible display module bonded with the first flexible plate is prevented from being stretched and damaged, the second flexible plate and the rotating shaft can move relatively, compression and stretching cannot be generated on one side of the second flexible plate, and the stability of the structure is guaranteed.
Furthermore, the maximum gaps between the adjacent surfaces of two adjacent rotating shafts are different, and the bending angle and radius can be correspondingly adjusted.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
fig. 1 is a schematic perspective view of a bending display device according to an embodiment of the invention;
FIG. 2 is a schematic view of the bending display device in FIG. 1 in an exploded state;
FIG. 3 is an exploded view of the first flexible sheet and the spindle of FIG. 2;
FIG. 4 is an assembled view of the first flexible board and the shaft of FIG. 3;
FIG. 5 is an assembled view of the first flexible sheet and a portion of the shaft of FIG. 3;
FIG. 6 is a schematic perspective view of the bending display device of FIG. 1 from the side of a second flexible sheet;
FIG. 7 is a schematic partial cross-sectional view of the bend display device of FIG. 6 corresponding to a display guide mechanism;
FIG. 8 is a schematic partial cross-sectional view of the bending structure of the bending display device shown in FIG. 7 after bending;
FIG. 9 is an exploded view of the two shafts of FIG. 3 arranged side by side;
FIG. 10 is a schematic view, partially in cross-section, of the bend display device of FIG. 6 corresponding to the display of the anti-twist mechanism;
FIG. 11 is a schematic partial cross-sectional view of the bending structure of the bending display device in FIG. 10 after bending;
fig. 12 is a schematic view of the overall appearance of the bent structure of the bent display device in fig. 1 after bending.
Detailed Description
For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
Referring to fig. 1 to 5, a bending display device in a preferred embodiment of the present invention includes a bending structure 1 and a flexible display module 2, where the bending structure 1 includes a first flexible board 11, at least two rotating shafts 12 disposed on the first flexible board 11 side by side, and a second flexible board 13 disposed on a side of the rotating shafts 12 opposite to the first flexible board 11 and capable of being bent. The flexible display module 2 is disposed outside the first flexible board 11, and as a display surface of the display device, the flexible display module 2 is generally adhered to the outside of the first flexible board 11, and in other embodiments, the flexible display module 2 may also be supported by the first housing 16 and the second housing 17, covered outside the first flexible board 11, or connected to the first flexible board 11 in a locking manner through a connecting member.
As shown in fig. 6, the rotating shaft 12 is movably connected to the second flexible board 13, a guiding mechanism 14 connected to the second flexible board 13 is disposed on the rotating shaft 12, and the guiding mechanism 14 is in sliding fit with the second flexible board 13 in the arrangement direction of the rotating shaft 12.
The gap between the adjacent surfaces of two adjacent rotating shafts 12 is gradually increased from the first flexible board 11 side to the second flexible board 13 side, so as to be capable of bending towards the second flexible board 13 side as a whole.
As shown in fig. 7 and 8, when the bending structure 1 is bent, the first flexible board 11 is not pulled, the length thereof can be kept constant, and the flexible display module 2 bonded thereto is ensured not to be pulled and damaged. When the second flexible board 13 is bent, since the bending radius of the second flexible board 13 is smaller than that of the first flexible board 11, the second flexible board 13 slides relative to the guide mechanism 14, so that the second flexible board 13 and the rotating shaft 12 move relative to each other, compression and tension cannot be generated on one side of the second flexible board 13, and the stability of the structure is ensured.
In the process of bending towards one side of the second flexible board 13, the adjacent surfaces of the two adjacent rotating shafts 12 close to one side of the second flexible board 13 gradually become smaller until the adjacent surfaces of the two adjacent rotating shafts 12 are close to and abut against each other, and then the bending is stopped. When the flexible board is bent toward the second flexible board 11, the adjacent surfaces of two adjacent rotating shafts 12 are gradually enlarged toward the second flexible board 13.
Generally, the first flexible board 11 and the second flexible board 13 may be made of a material with high strength and capable of bending, such as titanium alloy, stainless steel, carbon fiber composite material, kevlar, and the like.
The number of the rotating shafts 12 arranged side by side can be two or more, and the number of the rotating shafts 12 and the maximum gap between the adjacent surfaces of the two adjacent rotating shafts 12 can be set according to the bending radian, the bending angle and the like. The more the number of the rotating shafts 12 is, the larger the bending surface formed during bending can be, the finer the bending is, the larger the maximum gap between the adjacent surfaces of two adjacent rotating shafts 12 is, the larger the bending angle of the bending structure 1 is, and the smaller the bending radius is.
As shown in fig. 9, the rotating shaft 12 includes a rotating body 121, the cross section of the rotating body 121 is trapezoidal, and a gap generated between adjacent rotating shafts 12 after the rotating bodies are arranged side by side is larger on the side close to the second flexible board 13 than on the side close to the first flexible board 11. In other embodiments, other transition ways may be adopted between the side of the rotating shaft 12 close to the second flexible board 13 and the side close to the first flexible board 11, while ensuring the gap gradually changes.
The end of the rotating shaft 12 is provided with a convex column 124, an end cover 125 is installed on the convex column 124, and the end covers 125 on the adjacent rotating shafts 12 are staggered in the axial direction of the rotating shaft 12. The end caps 125 can have an aesthetic function, so that the direct viewing of the internal structures such as the rotating shaft 12 and the like can be avoided, and the end caps 125 arranged in a staggered manner can avoid mutual interference in the bending process of the bending structure.
As shown in fig. 5, the first flexible board 11 is provided with a locking hole 111, and the screw 112 is inserted into the locking hole 111 to connect with the rotating shaft 12, so as to mount the rotating shaft 12 on the first flexible board 11.
The first flexible board 11 is provided with a bending portion 113 bending toward the second flexible board 13, the locking hole 111 is formed on the bending portion 113, and the axis of the locking hole 111 is arranged along the arrangement direction of the rotating shaft 12.
The lock hole 111 is disposed on the bending portion 113, and may not occupy the space on the surface of the first flexible board 11, so that the flexible display module 2 is more smoothly attached to the outer side surface of the first flexible board 11.
As shown in fig. 6, the second flexible board 13 is provided with a guide groove 131 arranged along the arrangement direction of the rotating shaft 12, the guide mechanism 14 includes a locking element 141 penetrating the guide groove 131 to lock the second flexible board 13 to the rotating shaft 12, the locking element 141 is in sliding fit with the second flexible board 13, and when the bending structure 1 is bent, the locking element 141 and the second flexible board 13 can slide relatively.
The second flexible board 13 is provided with a plurality of guide grooves 131 arranged along the arrangement direction of the rotating shafts 12, and each guide groove 131 corresponds to one or more rotating shafts 12. A gap is reserved between the locking element 141 and one end of the guide groove 131 close to the middle position of the arranged rotating shaft 12, so that a movable space is reserved for the locking element 141 during bending.
The size of the gap between the locking piece 141 and the end of the guide groove 131 close to the middle position of the arranged rotating shaft 12 can be set according to the requirement of the bending angle, and the avoidance space required by the locking piece 141 during bending can be met. The number of the guide grooves 131 may be set according to the number of the arranged rotating shafts 12, or may be one guide groove 131, or may be two or other guide grooves 131.
Referring to fig. 6 to 8, a damping member 142 for increasing a friction force between the locking member 141 and the second flexible board 13 is further disposed between the locking member 141 and the second flexible board 13, and the damping member 142 can increase a friction force between the second flexible board 13 and the locking member 141, and can be maintained at a specific bending position after being bent.
Preferably, the damping member 142 may be disposed on one or both of two opposite sides of the second flexible board 13, and the damping member 142 is fixed to the locking member 141 to slide with the locking member 141 relative to the second flexible board 13. Generally, the damping member 142 may be a plate or a block, and a locking hole is formed in the middle of the damping member 142 for the locking member 141 to pass through.
When the number of the rotating shafts 12 is three or more than three, the second flexible plate 13 is fixedly connected with one of the rotating shafts 12 arranged at the middle position, so that the second flexible plate 13 is kept positioned with the rotating shaft 12 at the middle position in the bending process. After being fixed, the position of the second flexible board 13 can be limited, and the second flexible board is prevented from being displaced in the arrangement direction of the rotating shaft 12 when sliding with the locking element 141, so that the positioning is not influenced.
After the rotating shaft 12 and the second flexible board 13 at the middle position are fixedly connected, the middle part of the second flexible board 13 cannot move when being bent, and the position of an acting force between the second flexible board 13 and the rotating shaft 12 and between the second flexible board 13 and the locking part 141 is reduced, so that the position of the second flexible board 13 is more stable.
Preferably, each guide groove 131 corresponds to two or more shafts 12, and the guide grooves 131 are offset in the axial direction of the shafts 12. One guide groove 131 corresponds to a plurality of rotating shafts 12, so that the number of the guide grooves 131 can be reduced, and meanwhile, the guide grooves 131 are staggered in the axial direction of the rotating shafts 12, so that the stress of the second flexible board 13 can be balanced, and the movement of the second flexible board 13 is more stable.
Furthermore, each rotating shaft 12 is provided with a corresponding guiding slot 131, so that the second flexible board 13 can be prevented from moving relative to the rotating shaft 12 and the locking element 141 when the local stress of the second flexible board 13 is unbalanced, and the second flexible board 13 is prevented from being damaged.
In some embodiments, the bending structure 1 further includes a stop mechanism 15 for limiting the angle of the bending structure 1 when the bending structure is bent in two different directions to the maximum extent, so that the bending structure 1 can be bent within a specific angle range, and the bending structure 1 is prevented from being bent excessively.
The stopping mechanism 15 includes two positioning grooves 151 provided on the second flexible board 13 and stopping portions 152 provided on the outermost two rotating shafts 12, respectively.
Two constant head tank 151 all set up along the direction of arranging of pivot 12 to be close to two pivots 12 of arranging in the outside respectively, two ends that two constant head tank 151 carried on the back mutually correspond with two pivot 12 positions of arranging in the outside respectively, and two backstop portions 152 are blocked into two constant head tank 151 respectively.
When structure 1 buckles to first flexbile plate 11 one side and buckles to the maximum angle, two backstop portions 152 offset with the both ends that two constant head tank 151 carried on the back respectively, when structure 1 buckles to second flexbile plate 13 one side and buckles to the maximum angle, two backstop portions 152 offset with the both ends that two constant head tank 151 are relative respectively, when buckling, backstop portion 152 slides in constant head tank 151 to this limits the range of buckling. After the scope of buckling is injectd, damage when can effectively avoiding flexible display module assembly 2 reverse buckling to ensure that flexible display module assembly 2 function is normal.
Further, the two rotating shafts 12 arranged on the outermost side are respectively provided with a first fixing seat 122 and a second fixing seat 123, and the bending structure 1 further includes a first shell 16 and a second shell 17 respectively connected with the first fixing seat 122 and the second fixing seat 123.
The first flexible board 11 is connected to the first housing 16 and the second housing 17, the two stopping portions 152 respectively abut against the first housing 16 and the second housing 17, and when the flexible board is bent, the two stopping portions 152 can keep respectively matching with the first housing 16 and the second housing 17 to ensure positioning, and the first housing 16 and the second housing 17 are turned over to drive the rotating shaft 12 in the middle to rotate to bend.
The first shell 16 and the second shell 17 can fix and position two sides of the bending structure 1, and when the bending structure is bent, the first shell 16 and the second shell 17 play a role in supporting two ends. In other embodiments, the first housing 16 and the second housing 17 may be eliminated, and the bending structure 1 formed by the middle rotating shaft 12 can be bent integrally.
Referring to fig. 9 to 11, in some embodiments, an anti-twisting mechanism 18 is disposed between two adjacent rotating shafts 12 to prevent the two adjacent rotating shafts 12 from being twisted and dislocated laterally, so that the adjacent rotating shafts 12 can be kept parallel during the bending process, and uneven stretching stress on the first flexible board 11 and one side of the flexible display module 2 after twisting and dislocating is avoided.
The anti-twisting mechanism 18 includes a positioning hole 181 and a positioning protrusion 182 respectively disposed on opposite side surfaces of two adjacent rotating shafts 12, and the positioning protrusion 182 is inserted into the positioning hole 181, can swing toward two sides of the positioning hole 181 along with the rotating shaft 12, and keeps the adjacent rotating shafts 12 in a parallel state when they rotate during bending.
When the length of the rotating shaft 12 is long, the two ends of two adjacent rotating shafts 12 are provided with a positioning hole 181 and a positioning protrusion 182 which are matched with each other. Preferably, a side surface of the positioning protrusion 182 close to the first flexible board 11 is provided with an oblique angle 1821, after bending to one side of the second flexible board 13, the oblique angle 1821 can abut against a side wall surface of the positioning hole 181, so as to ensure accurate positioning, increase a relative rotation angle of the two adjacent rotating shafts 12 during bending, and correspondingly increase a bending angle of the bending structure 1.
In other embodiments, the torsion-preventing mechanism 18 may also include a link or the like connected between two adjacent rotating shafts 12, so as to keep the adjacent rotating shafts 12 in a parallel state when the adjacent rotating shafts 12 rotate, thereby preventing the bending structure 1 from being twisted and dislocated.
Further, pivot 12 and 11 fixed connection of first flexible sheet let first flexible sheet 11 couple together each pivot 12, when buckling, first flexible sheet 11 and flexible display module assembly 2 can not produce and drag to parts such as the flexible display module assembly 2 of avoiding the place side produce and damage.
The flexible display module 2 sets up in the 11 outsides of first flexible board, as display device's display surface, and under the normal condition, flexible display module 2 can be the plane, and of course, flexible display module 2 also can be for having the curved surface of certain angle in the part that structure 1 corresponds of buckling. When the display is to be bent, the whole display can be bent towards one side of the second flexible board 13, and the flexible display module 2 corresponding to the bending structure 1 is bent.
In other embodiments, the bending structure 1 can be applied to other connecting structures that need to be bent.
It is to be understood that the above-described technical features may be used in any combination without limitation.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. A bending structure is characterized by comprising a first flexible plate (11) which can be bent, at least two rotating shafts (12) which are arranged on the first flexible plate (11) side by side, and a second flexible plate (13) which is arranged on one side, opposite to the first flexible plate (11), of the rotating shafts (12);
the rotating shaft (12) is movably connected with the second flexible plate (13);
the rotating shaft (12) is provided with a guide mechanism (14) connected with the second flexible plate (13), and the guide mechanism (14) is in sliding fit with the second flexible plate (13) in the arrangement direction of the rotating shaft (12);
the gap between the adjacent surfaces of two adjacent rotating shafts (12) is gradually enlarged from one side of the first flexible plate (11) to one side of the second flexible plate (13) so as to be integrally bent towards one side of the second flexible plate (13);
the second flexible plate (13) is provided with a guide groove (131) arranged along the arrangement direction of the rotating shaft (12), the guide mechanism (14) comprises a locking piece (141) which penetrates through the guide groove (131) to lock the second flexible plate (13) to the rotating shaft (12), and the locking piece (141) is in sliding fit with the second flexible plate (13);
at least two sections of guide grooves (131) are formed in the second flexible plate (13) and arranged along the arrangement direction of the rotating shafts (12), each guide groove (131) corresponds to at least one rotating shaft (12), and a gap is reserved between the locking piece (141) and one end, close to the middle position of the arranged rotating shafts (12), of each guide groove (131) to reserve a bending movable space for the locking piece (141);
the pivot (12) are including rotating main part (121), the section that rotates main part (121) is trapezoidal, and the clearance that produces between adjacent pivot (12) after setting up side by side is close to the clearance of second flexonics board (13) one side is greater than and is close to the clearance of first flexonics board (11) one side.
2. The bending structure according to claim 1, wherein each of the guide grooves (131) corresponds to two or more of the shafts (12), and the guide grooves (131) are offset in an axial direction of the shafts (12).
3. The bending structure according to claim 1, wherein the bending structure (1) further comprises a stopping mechanism (15) for limiting the angle of the bending structure (1) when the bending structure is bent to the maximum extent in two different directions, the stopping mechanism (15) comprises two positioning grooves (151) arranged on the second flexible plate (13) and stopping portions (152) arranged on the outermost two rotating shafts (12);
two constant head tank (151) all follow the direction setting of arranging of pivot (12) to be close to respectively arrange two in the outside pivot (12), two both ends that constant head tank (151) carried on the back mutually respectively with arrange two in the outside pivot (12) position corresponds, two backstop portion (152) is blocked two respectively constant head tank (151).
4. The bending structure according to any one of claims 1 to 2, wherein an anti-twisting mechanism (18) is disposed between two adjacent rotating shafts (12) for preventing the two adjacent rotating shafts (12) from being laterally twisted and dislocated, the anti-twisting mechanism (18) comprises a positioning hole (181) and a positioning protrusion (182) respectively disposed on opposite side surfaces of the two adjacent rotating shafts (12), and the positioning protrusion (182) is inserted into the positioning hole (181) and can swing to two sides of the positioning hole (181) along with the rotating shaft (12).
5. The bending structure according to any one of claims 1 to 2, wherein a convex pillar (124) is provided at an end of the rotating shaft (12), an end cap (125) is mounted on the convex pillar (124), and the end caps (125) on adjacent rotating shafts (12) are staggered in the axial direction of the rotating shaft (12).
6. A bending display device, comprising a bending structure (1) according to any one of claims 1 to 5 and a flexible display module (2) arranged outside the first flexible sheet (11).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2017/103014 WO2019056321A1 (en) | 2017-09-22 | 2017-09-22 | Bendable structure and bendable display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111316007A CN111316007A (en) | 2020-06-19 |
| CN111316007B true CN111316007B (en) | 2022-11-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780096683.7A Active CN111316007B (en) | 2017-09-22 | 2017-09-22 | Bending structure and bending display device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111316007B (en) |
| WO (1) | WO2019056321A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111951683B (en) * | 2020-08-24 | 2022-06-07 | 京东方科技集团股份有限公司 | Display device |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230175342A (en) * | 2014-05-06 | 2023-12-29 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | Electronic device |
| US9477269B2 (en) * | 2014-09-23 | 2016-10-25 | Dell Products, Lp | Book-style sliding pivot hinge |
| JP6444509B2 (en) * | 2014-12-08 | 2018-12-26 | シェンジェン ロイオル テクノロジーズ カンパニー リミテッドＳｈｅｎｚｈｅｎ Ｒｏｙｏｌｅ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．， Ｌｔｄ． | FLEXIBLE SCREEN PROTECTION STRUCTURE AND MANUFACTURING METHOD THEREOF |
| KR102322377B1 (en) * | 2014-12-31 | 2021-11-05 | 엘지디스플레이 주식회사 | Foldable display apparatus |
| CN104714699A (en) * | 2015-04-13 | 2015-06-17 | 京东方科技集团股份有限公司 | Flexible display device |
| US9857832B2 (en) * | 2015-06-23 | 2018-01-02 | Samsung Electronics Co., Ltd. | Foldable electronic apparatus having display panel with variable curvature |
| CN106557118A (en) * | 2015-09-30 | 2017-04-05 | 联想(北京)有限公司 | Electronic equipment and flexible apparatus |
| CN106023816A (en) * | 2016-08-04 | 2016-10-12 | 珠海市魅族科技有限公司 | Flexible display device |
| CN206112430U (en) * | 2016-11-01 | 2017-04-19 | 京东方科技集团股份有限公司 | Foldable flexible screen's strutting arrangement and display device |
| CN106847099A (en) * | 2017-04-24 | 2017-06-13 | 京东方科技集团股份有限公司 | Foldable display device |
| CN107102692B (en) * | 2017-04-26 | 2019-08-23 | 京东方科技集团股份有限公司 | Collapsible display device |
| CN107170373A (en) * | 2017-06-29 | 2017-09-15 | 武汉天马微电子有限公司 | A kind of flexible display apparatus |
| CN207268258U (en) * | 2017-09-22 | 2018-04-24 | 深圳市柔宇科技有限公司 | Bending structure and bending display device |
-
2017
- 2017-09-22 WO PCT/CN2017/103014 patent/WO2019056321A1/en active Application Filing
- 2017-09-22 CN CN201780096683.7A patent/CN111316007B/en active Active
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| CN111316007A (en) | 2020-06-19 |
| WO2019056321A1 (en) | 2019-03-28 |
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