CN110136585A - Folding display device - Google Patents
Folding display device Download PDFInfo
- Publication number
- CN110136585A CN110136585A CN201910406837.9A CN201910406837A CN110136585A CN 110136585 A CN110136585 A CN 110136585A CN 201910406837 A CN201910406837 A CN 201910406837A CN 110136585 A CN110136585 A CN 110136585A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- central balloon
- backboard
- display device
- folding
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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
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Toys (AREA)
Abstract
A kind of Folding display device a, comprising: shell, including one first backboard, one second backboard and an outer case bending device；One gas spring group, it is set in the shell, the gas spring group includes a central balloon, a cylinder and an air bag top plate, the central balloon position corresponds to the outer case bending device, and the air bag top plate is arranged on the central balloon, the cylinder is connect with the central balloon, is flowed between the central balloon and the cylinder for a gas；One center is set in the gas spring group, and the center includes a bendable folding piece, and the bendable folding piece is arranged in correspondence on the air bag top plate；One flexible display panels are arranged on the center；And a surface frame, it is connected to the shell, to the fixation flexible display panels.
Description
Technical field
The present invention relates to field of display technology, more particularly to a kind of Folding display device.
Background technique
Due to the maturation development of flexible display panels, the exploitation of the aobvious device of folding of screen doubling may be implemented also increasingly
It is more.However this kind of folding at present shows device and faces some problems, such as folding bending part without support or support strength not
Foot, therefore can generate when these positions of touch-control and collapse, so cause each layer inside flexible display panels generate separation, damage or
Ripple so that Folding display device lead to the problem of show unintelligible or touch-control process have some setbacks etc. using.
Therefore, it is necessary to a kind of Folding display device is provided, to solve the problems of prior art.
Summary of the invention
The purpose of the present invention is to provide a kind of Folding display device, the support for increasing bending part using air bag is strong
Degree, and allow flexible display panels therein smoothly to fold and expansion by the space for remaining certain that circulates of gas.
It can lead to the problem of and collapse when in this way, can solve pressing/touch-control bending part, and then avoid inside flexible display panels
Each layer generate separation, damage or ripple, Folding display device can more smoothly be used.
To reach foregoing purpose of the invention, the present invention provides a kind of Folding display device, the Folding display device packet
It includes:
One shell, including one first backboard, one second backboard and an outer case bending device, the outer case bending device are located at
Between first backboard and second backboard, and the outer case bending device is pivotally connected a side of first backboard respectively
And a side of second backboard；
One gas spring group, is set in the shell, and the gas spring group includes a central balloon, a cylinder and one
Air bag top plate, the central balloon position corresponds to the outer case bending device, and the air bag top plate is arranged in the center
On air bag, the cylinder is connect with the central balloon, is flowed between the central balloon and the cylinder for a gas；
One center is set in the gas spring group, and the center includes a bendable folding piece, and the bendable folding piece is corresponding
Ground is arranged on the air bag top plate；
One flexible display panels are arranged on the center；And
One surface frame is connected to the shell, to the fixation flexible display panels.
An embodiment according to the present invention, the cylinder include a gas chamber and a piston, and the piston is movably disposed at
In the gas chamber.
An embodiment according to the present invention, the gas spring group further include a tracheae, connect the central balloon with it is described
Cylinder.
An embodiment according to the present invention, the center further include two hard plates, and the bendable folding piece is set to described
Between two hard plates.
An embodiment according to the present invention, the central balloon are connected to the gas chamber by the tracheae, and the gas exists
It is circulated between the central balloon, the tracheae and the gas chamber.
The present invention also provides a kind of Folding display device, the Folding display device includes:
One shell, including one first backboard, one second backboard and an outer case bending device, the outer case bending device are located at
Between first backboard and second backboard, and the outer case bending device is pivotally connected a side of first backboard respectively
And a side of second backboard；
One gas spring group, is set in the shell, and the gas spring group includes multiple central balloons, multiple cylinders
And an air bag top plate, the multiple central balloon position corresponds to the outer case bending device, and air bag top plate setting exists
On the multiple central balloon, one in the multiple cylinder connects with the corresponding central balloon, exists for a gas
It is flowed between the cylinder and the corresponding central balloon；
One center is set in the gas spring group, and the center includes a bendable folding piece, and the bendable folding piece is corresponding
Ground is arranged on the air bag top plate；
One flexible display panels are arranged on the center；And
One surface frame is connected to the shell, to the fixation flexible display panels.
An embodiment according to the present invention, the multiple central balloon include one first central balloon and one second central balloon
The both ends of the air bag top plate are respectively arranged at, the multiple cylinder includes one first cylinder, one second cylinder, a third cylinder
And one the 4th cylinder, wherein first cylinder and second cylinder connect first central balloon, the third cylinder
And the 4th cylinder connects second central balloon.
An embodiment according to the present invention, the multiple cylinder respectively include a gas chamber and a piston, and the piston is removable
Ground is arranged in the gas chamber, and when Folding display device expansion, the piston promotes center described in the gas flow
Air bag.
An embodiment according to the present invention, when the Folding display folding device, the piston promotes the gas flow
The gas chamber.
An embodiment according to the present invention, the center further include two hard plates, and the bendable folding piece is set to described
Between two hard plates.
The invention has the benefit that the Folding display device, when folding, the gas flows out the central balloon,
Conceding space enables the flexible display panels to bend；And upon deployment, the gas, which is concentrated, flows into the central balloon, makes
The central balloon jacks up air bag top plate to increase the support strength of bending part, so that the bending part of the Folding display device
Position can swimmingly touch-control be used with non-bending part, and each layer generation inside the flexible display panels is avoided to separate,
Damage or ripple.
Detailed description of the invention
For above content of the invention can be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate institute's accompanying drawings, makees
Detailed description are as follows:
Fig. 1 is an overall structure diagram of a Folding display device of one embodiment of the invention.
Fig. 2 is a decomposition texture schematic diagram of Fig. 1 embodiment.
Fig. 3 is a structural schematic diagram of the gas spring group in Fig. 1 embodiment.
Fig. 4 is the cross-sectional view of the cylinder in Fig. 1 embodiment.
Fig. 5 is a structural schematic diagram of the center in Fig. 1 embodiment.
Fig. 6 is the movement schematic diagram of Fig. 1 embodiment gas spring group in folded state.
Fig. 7 is the movement schematic diagram of Fig. 1 embodiment gas spring group in unfolded state.
Specific embodiment
The explanation of following embodiment is to can be used to the particular implementation of implementation to illustrate the present invention with reference to additional schema
Example.Furthermore the direction term that the present invention is previously mentioned, for example, above and below, top, bottom, front, rear, left and right, inside and outside, side, surrounding, in
Centre, it is horizontal, laterally, vertically, longitudinally, axial direction, radial direction, top layer or lowest level etc., be only the direction with reference to annexed drawings.Cause
This, the direction term used is to illustrate and understand the present invention, rather than to limit the present invention.
Fig. 1 to Fig. 5 is please referred to, Fig. 1 is an overall structure diagram of a Folding display device of one embodiment of the invention.
Fig. 2 is a decomposition texture schematic diagram of Fig. 1 embodiment.Fig. 3 is a structural representation of the gas spring group in Fig. 1 embodiment
Figure.Fig. 4 is the cross-sectional view of the cylinder in Fig. 1 embodiment.Fig. 5 is a structural schematic diagram of the center in Fig. 1 embodiment.This
Embodiment provides a kind of Folding display device, comprising: a shell 100, a gas spring group 200, a center 300, one are flexible
Display panel 400 and a surface frame 500.
As shown in Fig. 2, the shell 100 includes one first backboard 110, one second backboard 120 and an outer case bending device
130, the outer case bending device 130 is between first backboard 110 and second backboard 120, and the shell is curved
Device for folding 130 is pivotally connected a side of first backboard 110 and a side of second backboard 120 respectively.The shell is curved
Device for folding 130 facilitates the Folding display device to be converted between folded state and unfolded state.
The gas spring group 200 is set in the shell 100, and the gas spring group 200 includes one first center
Air bag 212, one second central balloon 214, one first cylinder 221, one second cylinder 222, a third cylinder 223, one the 4th gas
Cylinder 224 and an air bag top plate 230.First central balloon 212 and 214 position of the second central balloon correspond to described outer
Shell bending device 130, and the air bag top plate 230 is arranged in first central balloon 212 and second central balloon
On 214.
As shown in figure 3, first central balloon 212 and second central balloon 214 are respectively arranged at the air bag
The both ends of top plate 230.The gas spring group 200 further includes multiple tracheaes 241,242,243,244, the multiple tracheae 241,
242, the multiple central balloon 212,214 of 243,244 connections and the multiple cylinder 221,222,223,224.Described first
Cylinder 221 and second cylinder 222 connect first center by one first tracheae 241 and one second tracheae 242 respectively
Air bag 212, and the third cylinder 223 and the 4th cylinder 224 pass through a third tracheae 243 and one the 4th tracheae respectively
244 connection second central balloons 214, whereby, for a gas the multiple central balloon 212,214 with it is the multiple
It is flowed between cylinder 221,222,223,224.It should be understood that the quantity of the central balloon and the cylinder can be according to setting
Meter demand and change, such as multiple central balloons 212,214 can also be replaced by a biggish central balloon, it is described compared with
Big central balloon is arranged below the air bag top plate 230.
In addition, first cylinder 221 includes one first gas chamber 221a and one first by taking first cylinder 221 as an example
Piston 221b, the first piston 221b are movably disposed in the first gas chamber 221a, as shown in Figure 6.Described first
Central balloon 212 is connected to the first gas chamber 221a by first tracheae 241, and the gas is in the described first central gas
It is circulated between capsule 212, first tracheae 241 and the first gas chamber 221a.Second cylinder 222, the third
The configuration of cylinder 223 and the 4th cylinder 224 is similar to first cylinder 221, and details are not described herein.Wherein described first
Cylinder 221 and the third cylinder 223 are located on first backboard 110, and second cylinder 222 and the 4th cylinder
224 are located on second backboard 120.
Referring to figure 2. and Fig. 5, the center 300 are set in the gas spring group 200, and the center 300 includes one
First hard plate 310, one second hard plate 320 and a bendable folding piece 330.The bendable folding piece 330 is arranged in correspondence with
On the air bag top plate 230, and the bendable folding piece 330 is set to the first hard plate 310 and second hard
Between plate 320.Wherein 310 position of the first hard plate corresponds to first backboard 110, and the second hard plate 320
Position corresponds to second backboard 120.The first hard plate 310 has not bent with the second hard plate 320
Characteristic, and the first hard plate 310 can be made of metal material with the second hard plate 320.It is described bent
Part 330 can be as made by flexible material, such as flexible glue.
As shown in Fig. 2, the flexible display panels 400 are arranged on the center 300.The corresponding bendable folding piece 330
The part flexible display panels 400 can be unfolded or bend with unfolded state or folded state.
The surface frame 500 is connected to the shell 100, to the fixation flexible display panels 400.The surface frame 500
It may include one first surface frame 510 and one second surface frame 520, first surface frame 510 and second surface frame 520 respectively connect
First backboard 110 and second backboard 120.In this way, can be by the flexible display panels 400, the center
300, the gas spring group 200 and the shell 100 are assembled into the Folding display device.
Fig. 6 and Fig. 7 is please referred to, Fig. 6 is the movement schematic diagram of Fig. 1 embodiment gas spring group in folded state,
Fig. 7 is the movement schematic diagram of Fig. 1 embodiment gas spring group in unfolded state.Due to the first piston 221b, one
Respectively correspondence is movably disposed at first gas chamber by second piston 222b, a third piston 223b, one the 4th piston 224b
221a, one second gas chamber 222a, a third gas chamber 223a, in one the 4th gas chamber 224a, as shown in fig. 6, working as the Folding display
When device is in folded state, the first piston 221b and the second piston 222b promote first described in the gas flow
Gas chamber 221a and the second gas chamber 222a keeps the flexibility aobvious so that first central balloon 212 is reduced to concede space
Show that panel 400 is bent.Similarly, the third piston 223b and the 4th piston 224b promote described in the gas flow
Third gas chamber 223a and the 4th gas chamber 224a so that second central balloon 214 reduce, with concede space make it is described soft
Property display panel 400 is bent.
Conversely, as shown in fig. 7, the first piston 221b and described second lives when Folding display device expansion
Plug 222b promote the first central balloon 212 described in the gas flow so that first central balloon 212 become it is full and
Jack up the air bag top plate 230.Similarly, the third piston 223b and the 4th piston 224b promote the gas flow institute
The second central balloon 214 is stated, so that second central balloon 214 becomes full and jacks up the air bag top plate 230.So
One, the part flexible display panels 400 of the corresponding bendable folding piece 330 are by first central balloon 212, described
The support of second central balloon 214 and the air bag top plate 230 can correspond to the bendable folding piece 330 to avoid in pressing/touch-control
The part flexible display panels 400 when generate and collapse.
The invention has the benefit that the Folding display device, when folding, the gas flows out the central balloon,
Conceding space enables the flexible display panels to bend；And upon deployment, the gas, which is concentrated, flows into the central balloon, makes
The central balloon jacks up air bag top plate to increase the support strength of bending part, so that the bending part of the Folding display device
Position can swimmingly touch-control be used with non-bending part, and each layer generation inside the flexible display panels is avoided to separate,
Damage or ripple.
In conclusion although the present invention has been disclosed above in the preferred embodiment, but above preferred embodiment Bing is non-to limit
The system present invention, those skilled in the art can make various changes and profit without departing from the spirit and scope of the present invention
Decorations, therefore protection scope of the present invention subjects to the scope of the claims.
Claims (10)
1. a kind of Folding display device, it is characterised in that: the Folding display device includes:
One shell, including one first backboard, one second backboard and an outer case bending device, the outer case bending device are located at described
Between first backboard and second backboard, and the outer case bending device is pivotally connected a side and the institute of first backboard respectively
State a side of the second backboard；
One gas spring group, is set in the shell, and the gas spring group includes a central balloon, a cylinder and an air bag
Top plate, the central balloon position corresponds to the outer case bending device, and the air bag top plate is arranged in the central balloon
On, the cylinder is connect with the central balloon, is flowed between the central balloon and the cylinder for a gas；
One center is set in the gas spring group, and the center includes a bendable folding piece, and the bendable folding piece is accordingly set
It sets on the air bag top plate；
One flexible display panels are arranged on the center；And
One surface frame is connected to the shell, to the fixation flexible display panels.
2. Folding display device as described in claim 1, it is characterised in that: the cylinder includes a gas chamber and a piston, institute
Piston is stated to be movably disposed in the gas chamber.
3. Folding display device as claimed in claim 2, it is characterised in that: the gas spring group further includes a tracheae, even
Connect the central balloon and the cylinder.
4. Folding display device as described in claim 1, it is characterised in that: the center further includes two hard plates, institute
Bendable folding piece is stated to be set between two hard plates.
5. Folding display device as claimed in claim 3, it is characterised in that: the central balloon and the gas chamber are described in
Tracheae connection, the gas circulate between the central balloon, the tracheae and the gas chamber.
6. a kind of Folding display device, it is characterised in that: the Folding display device includes:
One shell, including one first backboard, one second backboard and an outer case bending device, the outer case bending device are located at described
Between first backboard and second backboard, and the outer case bending device is pivotally connected a side and the institute of first backboard respectively
State a side of the second backboard；
One gas spring group, is set in the shell, and the gas spring group includes multiple central balloons, multiple cylinders and one
Air bag top plate, the multiple central balloon position corresponds to the outer case bending device, and the air bag top plate is arranged described
On multiple central balloons, one in the multiple cylinder connects with the corresponding central balloon, for a gas described
It is flowed between cylinder and the corresponding central balloon；
One center is set in the gas spring group, and the center includes a bendable folding piece, and the bendable folding piece is accordingly set
It sets on the air bag top plate；
One flexible display panels are arranged on the center；And
One surface frame is connected to the shell, to the fixation flexible display panels.
7. Folding display device as claimed in claim 6, it is characterised in that: the multiple central balloon includes one first center
Air bag and one second central balloon are respectively arranged at the both ends of the air bag top plate, the multiple cylinder include one first cylinder,
One second cylinder, a third cylinder and one the 4th cylinder, wherein first cylinder and second cylinder connection described first
Central balloon, the third cylinder and the 4th cylinder connect second central balloon.
8. Folding display device as claimed in claim 6, it is characterised in that: the multiple cylinder respectively includes a gas chamber and one
Piston, the piston are movably disposed in the gas chamber, and when Folding display device expansion, the piston promotes institute
State central balloon described in gas flow.
9. Folding display device as claimed in claim 8, it is characterised in that: described when the Folding display folding device
Piston promotes gas chamber described in the gas flow.
10. Folding display device as claimed in claim 6, it is characterised in that: the center further includes two hard plates, institute
Bendable folding piece is stated to be set between two hard plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910406837.9A CN110136585A (en) | 2019-05-15 | 2019-05-15 | Folding display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910406837.9A CN110136585A (en) | 2019-05-15 | 2019-05-15 | Folding display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110136585A true CN110136585A (en) | 2019-08-16 |
Family
ID=67574591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910406837.9A Pending CN110136585A (en) | 2019-05-15 | 2019-05-15 | Folding display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110136585A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110556071A (en) * | 2019-09-12 | 2019-12-10 | 云谷（固安）科技有限公司 | Intelligent control equipment and installation method thereof |
| CN110675747A (en) * | 2019-09-16 | 2020-01-10 | 武汉华星光电半导体显示技术有限公司 | Foldable display device |
| CN110728916A (en) * | 2019-12-05 | 2020-01-24 | 京东方科技集团股份有限公司 | Folding screen and display device |
| CN110752232A (en) * | 2019-09-29 | 2020-02-04 | 上海天马微电子有限公司 | Flexible display panel and display device |
| CN111402727A (en) * | 2020-03-12 | 2020-07-10 | 武汉华星光电半导体显示技术有限公司 | Foldable display module |
| CN111933039A (en) * | 2020-09-01 | 2020-11-13 | 京东方科技集团股份有限公司 | Curling device and flexible display device |
| CN111968514A (en) * | 2020-08-28 | 2020-11-20 | 维沃移动通信有限公司 | Electronic device |
| WO2021046239A1 (en) * | 2019-09-03 | 2021-03-11 | Ure Michael J | Spring-loaded, unfolding-display mobile electronic device |
| CN112863381A (en) * | 2021-01-18 | 2021-05-28 | 深圳市锐捷智汇科技有限公司 | Flip transparent rollable flexible film LED display screen |
| CN114582238A (en) * | 2022-03-18 | 2022-06-03 | 上海天马微电子有限公司 | Flexible folding display module and supporting structure thereof |
| CN115938229A (en) * | 2020-11-28 | 2023-04-07 | 华为技术有限公司 | Edge protection structure and folding display terminal |
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| WO2021179379A1 (en) * | 2020-03-12 | 2021-09-16 | 武汉华星光电半导体显示技术有限公司 | Foldable display module |
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| CN111402727B (en) * | 2020-03-12 | 2021-03-23 | 武汉华星光电半导体显示技术有限公司 | Foldable display module |
| CN111968514A (en) * | 2020-08-28 | 2020-11-20 | 维沃移动通信有限公司 | Electronic device |
| CN111933039A (en) * | 2020-09-01 | 2020-11-13 | 京东方科技集团股份有限公司 | Curling device and flexible display device |
| CN115938229A (en) * | 2020-11-28 | 2023-04-07 | 华为技术有限公司 | Edge protection structure and folding display terminal |
| CN115938229B (en) * | 2020-11-28 | 2023-09-29 | 华为技术有限公司 | Edge protection structure and folding display terminal |
| CN112863381A (en) * | 2021-01-18 | 2021-05-28 | 深圳市锐捷智汇科技有限公司 | Flip transparent rollable flexible film LED display screen |
| CN114582238A (en) * | 2022-03-18 | 2022-06-03 | 上海天马微电子有限公司 | Flexible folding display module and supporting structure thereof |
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Application publication date: 20190816 |