CN204045140U - Flexible display screen - Google Patents
Flexible display screen Download PDFInfo
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- CN204045140U CN204045140U CN201420528537.0U CN201420528537U CN204045140U CN 204045140 U CN204045140 U CN 204045140U CN 201420528537 U CN201420528537 U CN 201420528537U CN 204045140 U CN204045140 U CN 204045140U
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Abstract
The utility model discloses a kind of flexible display screen, comprising: flexible screen body; Supporter, fits with the back side of described flexible screen body and hardness is adjustable; Described supporter comprises: magnetic control deformation layer, is covered in the back side of described flexible screen body; Described magnetic control deformation layer has controlled magnetic control direction; Magnet unit, is attached on described magnetic control deformation layer; Described flexible display screen also comprises: regulon, for regulating the power of described magnet unit magnetic force on the controlled magnetic control direction of magnetic control shape-changing material.Above-mentioned flexible display screen, by arranging the adjustable supporter of hardness at the flexible screen body back side, when the hardness of supporter is adjusted to flexible or folded state, flexible screen body and supporter can together with bending or folding, the hardness of supporter is adjusted to can holding state time, namely flexible screen body is fixed as the form of supporter.The form of flexible display screen so just can be set flexibly.
Description
Technical field
The utility model relates to flexible display screen technical field, particularly relates to a kind of flexible flexible display screen.
Background technology
Along with the development of material technology, display screen can be made into flexible form.The equipment of flexible display screen is adopted to have many good qualities, such as easy to carry, flexible, freely deformable etc.But the equipment itself at present with flexible display screen also has some shortcomings, such as owing to not supporting reliably, it can be handling poor.
Traditional solution has, flexible display screen is attached on the supporter with solid shape (such as curved surface), but this mode just make use of the reasonable attaching of flexible display screen, its effect is also limited to and can shows on curved surface, and does not make full use of the flexible feature of flexible screen.
Utility model content
Based on this, be necessary to provide a kind of flexible flexible display screen.
A kind of flexible display screen, comprising:
Flexible screen body;
Supporter, fits with the back side of described flexible screen body and hardness is adjustable;
Described supporter comprises:
Magnetic control deformation layer, is covered in the back side of described flexible screen body;
Magnet unit, is attached on described magnetic control deformation layer;
Described flexible display screen also comprises:
Regulon, for regulating the power of described magnet unit magnetic force.
Preferably, described magnet unit is flexible permanent magnet, described regulon is the rotary knob be fixedly connected with described flexible permanent magnet, and described rotary knob, for rotating flexible permanent magnet, makes the pole orientation of flexible permanent magnet consistent with the controlled magnetic control direction of magnetic control deformation layer or depart from.
Preferably, described flexible display screen also comprises encapsulated layer, described encapsulated layer lid is located on flexible permanent magnet, has the space for described flexible rotary type permanent-magnet between described encapsulated layer and magnetic control deformation layer, and described rotary knob is fixedly connected with flexible permanent magnet through encapsulated layer.
Preferably, between described encapsulated layer and magnetic control deformation layer, spacer units is set.
Preferably, described magnet unit is electromagnet, and described electromagnet comprises flexible coil, and described regulon is the current regulating circuit be electrically connected with described flexible coil.
Preferably, after described flexible coil energising, the direction of magnetic pole is consistent with the controlled magnetic control direction of magnetic control deformation layer.
Preferably, described electromagnet also comprises the Flexible wick interted in described flexible coil.
Preferably above-mentioned flexible display screen, by arranging the adjustable supporter of hardness at the flexible screen body back side, when the hardness of supporter is adjusted to flexible or folding, flexible screen body and supporter can together with bending or folding, the hardness of supporter is adjusted to can holding state time, namely flexible screen body is fixed as the form of supporter.The form of flexible display screen so just can be set flexibly.
Accompanying drawing explanation
Fig. 1 is the case of bending figure of the flexible display screen of the first embodiment;
Fig. 2 is the stratiform view of the flexible display screen of the first embodiment;
Fig. 3 is the vertical view of flexible display screen embodiment illustrated in fig. 2;
Fig. 4 is the stratiform view of the flexible display screen of the second embodiment;
Fig. 5 is the vertical view of flexible display screen embodiment illustrated in fig. 4;
Fig. 6 (a) and Fig. 6 (b) is respectively the display screen of two kinds of shapes.
Embodiment
Be further described below in conjunction with drawings and Examples.
Fig. 1 is the case of bending figure of the flexible display screen of the first embodiment.This flexible display screen 10 comprises flexible screen body 100 and the supporter 200 of stacked setting.Wherein fit and hardness is adjustable in supporter 200 and the back side of described flexible screen body.Supporter 200 hardness flexible or folding time, it is bending that flexible display screen 10 can realize as shown in Figure 1.And when supporter 200 hardness be adjusted to can holding state time, then described flexible screen 10 is fixed as the form of supporter, this form be described flexible screen 10 through once or more than twice folding after other 3D shapes such as V-arrangement, Z-shaped, S shape of being formed, too much repeat in the 3D shape of this not doubling poststack.
Flexible screen body 100 adopts flexible material making, flexible or folding display screen structure.
Supporter 200 comprises magnetic control deformation layer and magnet unit.Magnetic control deformation layer is covered in the back side of flexible screen body 100.Magnetic control deformation layer is material or the alloy of Magnetic control metamorphosis.The material with thermoelasticity or stress-induced martensitic phase transformation is in martensitic state, and after carrying out the distortion of certain limit, during by external magnetic field, material can return to the shape before distortion and volume completely, and have certain directivity, material recovery capability is correlated with magnetic density (direction).The hardness of regulon by regulating the power of magnet unit magnetic force on the controlled magnetic control direction of magnetic control shape-changing material to regulate magnetic control deformation layer.
When the magnetic field intensity on this controlled magnetic control direction strengthens, the hardness of magnetic control deformation layer becomes large gradually; When the magnetic field intensity on this controlled magnetic control direction weakens, the hardness of magnetic control deformation layer diminishes gradually.Thus by the power of magnetic force on the controlled magnetic control direction of adjustment place magnetic control shape-changing material, the hardness of magnetic control deformation layer can be controlled, and then realize the shape adjustment of screen and maintenance.
In the embodiment shown in Figure 2, supporter 200 comprises magnetic control deformation layer 210 and the flexible permanent magnet 220 as magnet unit.Regulon is the rotary knob 300 be fixedly connected with described flexible permanent magnet.Rotary knob 300, for rotating flexible permanent magnet, makes the pole orientation of flexible permanent magnet consistent with described controlled magnetic control direction or depart from.Please refer to Fig. 3, the controlled magnetic control direction of magnetic control deformation layer 210 as shown by arrows from bottom to top.By rotating, the pole orientation as the flexible permanent magnet 220 of magnet unit can, by consistent with controlled magnetic control direction, change into vertical with controlled magnetic control direction.Magnetic field when vertical on controlled magnetic control direction is the most weak.
In the present embodiment, supporter 200 also comprises flexible encapsulated layer 230.Flexible encapsulated layer 230 lid is located on flexible permanent magnet 220.The space rotated for flexible permanent magnet 220 is formed between encapsulated layer 230 and magnetic control deformation layer 210.Rotary knob 300 is fixedly connected with flexible permanent magnet 220 through encapsulated layer 230.Spacer units 240 is set between encapsulated layer 230 and magnetic control deformation layer 210 to form the space rotated for flexible permanent magnet 220.
In the second embodiment shown in Fig. 4, supporter 200 comprises magnetic control deformation layer 210 ' and the electromagnet 220 ' as magnet unit.Electromagnet 220 ' comprises flexible coil, and described regulon is the current regulating circuit (not shown) be electrically connected with described flexible coil, for regulating the size of current of flexible coil.When size of current changes, corresponding magnetic field size also changes, thus the hardness of magnetic control deformation layer 210 ' also respective change occurs.Flexible wick can also be interted, to strengthen magnetic field intensity under same current condition in flexible coil.
In the present embodiment, after described flexible coil energising, the direction of magnetic pole is consistent with described controlled magnetic control direction.Please refer to Fig. 5, the controlled magnetic control direction of magnetic control deformation layer 210 ' as shown by arrows from bottom to top.Direction is consistent, and maximal efficiency can utilize magnetic field.Be appreciated that the direction of the rear magnetic pole of flexible coil energising also can be inconsistent with described controlled magnetic control direction.
In the present embodiment, supporter 200 also comprises flexible encapsulated layer 230 '.Flexible encapsulated layer 230 ' lid is located on electromagnet 220 ', to encapsulate the back side of whole display screen.
Further, target shape after being adjusted to target shape, then can be fixed by the power of magnetic force on the controlled magnetic control direction of adjustment by magnetic control deformation layer 210.First under the state that magnetic control deformation layer 210 is more soft, whole display screen is formed required shape, then regulate the hardness of magnetic control deformation layer 210, this shape is fixed up.Such as shown in Fig. 6 (a), first display screen is bent to curve form, and then regulate variation of magnetic force, make magnetic control deformation layer 210 hardening, the shape of final display screen will be fixed as curve form.Again such as shown in Fig. 6 (b), first display screen is bent into two parts of certain angle, and then regulates variation of magnetic force, make magnetic control deformation layer 210 hardening, final display screen will be fixed as the shape of bending.
Above-mentioned flexible display screen, by arranging the adjustable supporter of hardness at the flexible screen body back side, when the hardness of supporter is adjusted to flexible or folding, flexible screen body and supporter can together with bending or folding, the hardness of supporter is adjusted to can holding state time, namely flexible screen body is fixed as the shape of supporter.The shape of flexible display screen so just can be set flexibly.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (7)
1. a flexible display screen, comprising:
Flexible screen body;
Supporter, fits with the back side of described flexible screen body and hardness is adjustable;
It is characterized in that, described supporter comprises:
Magnetic control deformation layer, is covered in the back side of described flexible screen body;
Magnet unit, is attached on described magnetic control deformation layer;
Described flexible display screen also comprises:
Regulon, for regulating the power of described magnet unit magnetic force.
2. flexible display screen according to claim 1, it is characterized in that, described magnet unit is flexible permanent magnet, described regulon is the rotary knob be fixedly connected with described flexible permanent magnet, described rotary knob, for rotating flexible permanent magnet, makes the pole orientation of flexible permanent magnet consistent with the controlled magnetic control direction of magnetic control deformation layer or depart from.
3. flexible display screen according to claim 2, it is characterized in that, described flexible display screen also comprises encapsulated layer, described encapsulated layer lid is located on flexible permanent magnet, have the space for described flexible rotary type permanent-magnet between described encapsulated layer and magnetic control deformation layer, described rotary knob is fixedly connected with flexible permanent magnet through encapsulated layer.
4. flexible display screen according to claim 3, is characterized in that, arranges spacer units between described encapsulated layer and magnetic control deformation layer.
5. flexible display screen according to claim 1, is characterized in that, described magnet unit is electromagnet, and described electromagnet comprises flexible coil, and described regulon is the current regulating circuit be electrically connected with described flexible coil.
6. flexible display screen according to claim 5, is characterized in that, after described flexible coil energising, the direction of magnetic pole is consistent with the controlled magnetic control direction of magnetic control deformation layer.
7. the flexible display screen according to claim 5 or 6, is characterized in that, described electromagnet also comprises the Flexible wick interted in described flexible coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420528537.0U CN204045140U (en) | 2014-09-15 | 2014-09-15 | Flexible display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420528537.0U CN204045140U (en) | 2014-09-15 | 2014-09-15 | Flexible display screen |
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| CN204045140U true CN204045140U (en) | 2014-12-24 |
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| CN201420528537.0U Active CN204045140U (en) | 2014-09-15 | 2014-09-15 | Flexible display screen |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104967713A (en) * | 2015-07-13 | 2015-10-07 | 广东欧珀移动通信有限公司 | Mobile terminal with flexible screen attracted via magnets |
| CN105608999A (en) * | 2016-02-25 | 2016-05-25 | 联想(北京)有限公司 | Electronic device |
| CN105761616A (en) * | 2014-12-17 | 2016-07-13 | 昆山工研院新型平板显示技术中心有限公司 | Control method for flexible display screen |
| CN106131251A (en) * | 2016-07-08 | 2016-11-16 | 广东欧珀移动通信有限公司 | Flexible screen supporting construction, flexible display screen module and mobile terminal |
| CN107066198A (en) * | 2017-03-31 | 2017-08-18 | 联想(北京)有限公司 | The control method and flexible electronic devices of a kind of flexible display screen |
| CN109166462A (en) * | 2018-10-15 | 2019-01-08 | 京东方科技集团股份有限公司 | Collapsible display device and its method for folding |
| CN110459135A (en) * | 2019-08-28 | 2019-11-15 | Oppo广东移动通信有限公司 | Flexible display screen, flexible display apparatus |
| WO2019233030A1 (en) * | 2018-06-05 | 2019-12-12 | 武汉华星光电半导体显示技术有限公司 | Bendable backplane structure and display device |
| CN110599913A (en) * | 2019-10-31 | 2019-12-20 | 云谷（固安）科技有限公司 | Flexible display panel and flexible display device |
| US10705569B2 (en) | 2016-07-08 | 2020-07-07 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Support structure for supporting flexible display screen, and flexible display screen module |
| CN111919188A (en) * | 2018-11-26 | 2020-11-10 | 谷歌有限责任公司 | Flexible display with electromagnetic adjustment |
-
2014
- 2014-09-15 CN CN201420528537.0U patent/CN204045140U/en active Active
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105761616A (en) * | 2014-12-17 | 2016-07-13 | 昆山工研院新型平板显示技术中心有限公司 | Control method for flexible display screen |
| CN105761616B (en) * | 2014-12-17 | 2019-03-15 | 昆山工研院新型平板显示技术中心有限公司 | The control method of flexible display screen |
| CN104967713B (en) * | 2015-07-13 | 2017-11-14 | 广东欧珀移动通信有限公司 | A kind of flexible screen mobile terminal of magnet adhesive |
| CN104967713A (en) * | 2015-07-13 | 2015-10-07 | 广东欧珀移动通信有限公司 | Mobile terminal with flexible screen attracted via magnets |
| CN105608999A (en) * | 2016-02-25 | 2016-05-25 | 联想(北京)有限公司 | Electronic device |
| US10705569B2 (en) | 2016-07-08 | 2020-07-07 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Support structure for supporting flexible display screen, and flexible display screen module |
| CN106131251A (en) * | 2016-07-08 | 2016-11-16 | 广东欧珀移动通信有限公司 | Flexible screen supporting construction, flexible display screen module and mobile terminal |
| US11404192B2 (en) | 2016-07-08 | 2022-08-02 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Support structure for supporting flexible display screen, and flexible display screen module |
| WO2018006761A1 (en) * | 2016-07-08 | 2018-01-11 | 广东欧珀移动通信有限公司 | Flexible screen supporting structure, flexible display screen module, and mobile terminal |
| CN106131251B (en) * | 2016-07-08 | 2018-07-06 | 广东欧珀移动通信有限公司 | Flexible screen support construction, flexible display screen module and mobile terminal |
| CN107066198B (en) * | 2017-03-31 | 2020-12-18 | 联想(北京)有限公司 | Control method of flexible display screen and flexible electronic equipment |
| CN107066198A (en) * | 2017-03-31 | 2017-08-18 | 联想(北京)有限公司 | The control method and flexible electronic devices of a kind of flexible display screen |
| WO2019233030A1 (en) * | 2018-06-05 | 2019-12-12 | 武汉华星光电半导体显示技术有限公司 | Bendable backplane structure and display device |
| CN109166462A (en) * | 2018-10-15 | 2019-01-08 | 京东方科技集团股份有限公司 | Collapsible display device and its method for folding |
| CN109166462B (en) * | 2018-10-15 | 2021-01-26 | 京东方科技集团股份有限公司 | Folding display device and folding method thereof |
| CN111919188A (en) * | 2018-11-26 | 2020-11-10 | 谷歌有限责任公司 | Flexible display with electromagnetic adjustment |
| CN110459135A (en) * | 2019-08-28 | 2019-11-15 | Oppo广东移动通信有限公司 | Flexible display screen, flexible display apparatus |
| CN110599913A (en) * | 2019-10-31 | 2019-12-20 | 云谷（固安）科技有限公司 | Flexible display panel and flexible display device |
| WO2021082470A1 (en) * | 2019-10-31 | 2021-05-06 | 云谷（固安）科技有限公司 | Flexible display panel and flexible display device |
| US11880241B2 (en) | 2019-10-31 | 2024-01-23 | Yungu (Gu'an) Technology Co., Ltd. | Flexible display panel and flexible display apparatus |
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