CN109451114B - Electronic device - Google Patents
Electronic device Download PDFInfo
- Publication number
- CN109451114B CN109451114B CN201811541912.4A CN201811541912A CN109451114B CN 109451114 B CN109451114 B CN 109451114B CN 201811541912 A CN201811541912 A CN 201811541912A CN 109451114 B CN109451114 B CN 109451114B
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- China
- Prior art keywords
- flexible screen
- electronic device
- state
- rotating shaft
- hinges
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
- H04M1/0268—Details of the structure or mounting of specific components for a display module assembly including a flexible display panel
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
- H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
- H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
- H04M1/0216—Foldable in one direction, i.e. using a one degree of freedom hinge
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The application discloses electronic device includes: a flexible screen; the shell assembly is connected with the flexible screen and comprises a first shell and a second shell; the folding mechanism is arranged between the first shell and the second shell, and the flexible screen can be bent inwards along the folding mechanism so as to be switched from a flat state to a folded state; the folding mechanism comprises inner hinges and outer hinges which are arranged in a staggered mode, at least two protruding rotating shafts are arranged on the inner hinges, at least two through holes are formed in the outer hinges, the rotating shafts are hinged to the through holes, the rotating shafts move in the through holes to form rotating shaft movement tracks, and when the flexible screen is in state switching between a flattening state and a folding state, the length of the rotating shaft movement tracks can be changed along with state switching of the flexible screen. The electronic device can be freely switched between the flattening state and the folding state, and the screen occupation ratio and the portability of the electronic device can be improved, so that the visual fatigue and the use fatigue of a user are reduced.
Description
Technical Field
The application relates to the technical field of display, in particular to an electronic device.
Background
In recent years, with the development and progress of science and technology, more and more intelligent terminals enter the daily life of people, and new intelligent terminals come out endlessly, such as smart phones, smart watches and the like.
In the prior art, most mobile phone manufacturers produce smart phones which are full-screen smart phones, the bang screen and the water drop screen in the full-screen smart phones become the key points of each manufacturer, and the screen module always has the problems of innovation weakness and difficult technical barrier, so that the smart phones are all uniform and most of the smart phones are mobile phones with larger screens, and the smart phones with the screens are inconvenient to carry.
Therefore, the prior art has defects and needs to be improved urgently.
Disclosure of Invention
The embodiment of the application provides an electronic device, which can improve the screen occupation ratio and the portability of the electronic device.
An embodiment of the present application provides an electronic device, including:
a flexible screen;
the shell assembly is connected with the flexible screen and comprises a first shell and a second shell;
a folding mechanism disposed between the first housing and the second housing, wherein the flexible screen is bendable inward along the folding mechanism to switch the flexible screen from a flat state to a folded state; wherein, folding mechanism is including crisscross interior hinge and the outer hinge of arranging, be provided with two at least bellied pivots on the interior hinge, be provided with two at least through-holes on the outer hinge, the pivot articulates on the through-hole, makes the pivot is in through-hole internal motion is in order to form the pivot motion trail, works as the flexible screen is in the exhibition flat state with when carrying out the state switch between the fold condition, the length of pivot motion trail can be along with the state switch of flexible screen changes.
In the electronic device, when the flexible screen is in a folded state, at least one part of the flexible screen corresponds to the inner surface of the folding mechanism to form a bending region, and the length of the motion track of the rotating shaft is greater than that of the bending region.
In the electronic device, when the flexible screen is switched from the folded state to the flattened state, the length of the motion track of the rotating shaft is equal to the length of the bent region.
In the electronic device of the present application, the outer hinge is provided with a center through area, and a vertical height of the center through area is greater than a vertical thickness of the inner hinge, so that an included angle between the inner hinge and an inner surface of the outer hinge is less than 90 degrees.
In the electronic device of the present application, the cross-sectional shape of the rotating shaft is circular, and the length of the short side opening of the through hole is equal to the cross-sectional diameter of the rotating shaft.
In the electronic device, the length of the long-side opening of the through hole is larger than the diameter of the cross section of the rotating shaft, so that the rotating shaft slides in the through hole.
In the electronic device of the present application, the first housing portion is overlaid on the inner hinge adjacent to the first housing, and the second housing portion is overlaid on the inner hinge adjacent to the second housing.
In the electronic device, the first housing and the second housing are internally provided with blind holes, and the rotating shaft is hinged to the blind holes.
In the electronic device, one end of the outer hinge, which is close to the inner surface of the folding mechanism, is provided with a smoothing mechanism, and the smoothing mechanism is used for overlapping the adjacent outer hinge in the outer hinge through the smoothing mechanism when the flexible screen is bent.
In the electronic device described in the present application, a folding film is further disposed on a surface of the inner hinge contacting the outer hinge.
The electronic device provided by the embodiment of the application comprises: a flexible screen; the shell assembly is connected with the flexible screen and comprises a first shell and a second shell; a folding mechanism disposed between the first housing and the second housing, wherein the flexible screen is bendable inward along the folding mechanism to switch the flexible screen from a flat state to a folded state; wherein, folding mechanism is including crisscross interior hinge and the outer hinge of arranging, be provided with two at least bellied pivots on the interior hinge, be provided with two at least through-holes on the outer hinge, the pivot articulates on the through-hole, makes the pivot is in through-hole internal motion is in order to form the pivot motion trail, works as the flexible screen is in the exhibition flat state with when carrying out the state switch between the fold condition, the length of pivot motion trail can be along with the state switch of flexible screen changes. The electronic device can be freely switched between the flattening state and the folding state, and the screen occupation ratio and the portability of the electronic device can be improved, so that the visual fatigue and the use fatigue of a user are reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a first structural schematic diagram of an electronic device according to an embodiment of the present disclosure.
Fig. 2 is a schematic structural diagram of a housing assembly in the electronic device provided in fig. 1.
Fig. 3 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure in a folded and unfolded state.
Fig. 4 is a first structural diagram of a folding mechanism in an electronic device according to an embodiment of the present disclosure.
Fig. 5 is a second structural diagram of a folding mechanism in an electronic device according to an embodiment of the present application.
Fig. 6 is a second structural schematic diagram of an electronic device according to an embodiment of the present application.
Fig. 7 is a schematic diagram illustrating a third structure of a folding mechanism in an electronic device according to an embodiment of the present application.
Fig. 8 is a fourth structural diagram of a folding mechanism in an electronic device according to an embodiment of the present application.
Fig. 9 is a third structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
Referring to fig. 1, fig. 2 and fig. 3, fig. 1 is a first structural schematic diagram of an electronic device 100 according to an embodiment of the present disclosure, fig. 2 is a structural schematic diagram of a housing assembly 20 in the electronic device 100 provided in fig. 1, and fig. 3 is a structural schematic diagram of a folded and unfolded state of the electronic device 100 according to the embodiment of the present disclosure. The electronic device 100 includes:
a flexible screen 10;
a housing assembly 20 connected to the flexible screen 10, wherein the housing assembly 20 includes a first housing 201 and a second housing 202;
a folding mechanism 30, wherein the folding mechanism 30 is disposed between the first housing 201 and the second housing 202, wherein the flexible screen 10 can be folded inwards along the folding mechanism 30 to switch the flexible screen 10 from the flat state to the folded state; the folding mechanism 30 includes inner hinges 301 and outer hinges 302 arranged in a staggered manner, at least two protruding rotating shafts 3011 are disposed on the inner hinges 301, at least two through holes 3021 are disposed on the outer hinges 302, the rotating shafts 3011 are hinged to the through holes 3021, so that the rotating shafts 3011 move in the through holes 3021 to form a rotating shaft movement track, and when the state of the flexible screen 10 is switched between the flat state and the folded state, the length of the rotating shaft movement track can be changed along with the state switching of the flexible screen 10.
It is understood that the housing of the original mobile terminal is generally a whole, and the present application divides the housing assembly 20 into two housings, a first housing 201 and a second housing 202, and a folding mechanism 30 is disposed between the first housing 201 and the second housing 202, so that the electronic device 100 can be folded or folded by the folding mechanism 30. In this way, the flexible screen 10 may be flexed inwardly along the folding mechanism 30 to switch the flexible screen 10 from the flat state to the folded state.
Specifically, referring to fig. 3, the folding mechanism 30 includes an inner hinge 301 and an outer hinge 302, the inner hinge 301 and the outer hinge 302 are disposed alternately, that is, the outer hinge 302 is disposed on two sides of the inner hinge 301, and the inner hinge 301 is disposed on two sides of the outer hinge 302. At least two rotating shafts 3011 are arranged on the inner hinge 301, at least two through holes 3021 are arranged on the outer hinge 302, the rotating shafts 3011 are hinged to the through holes 3021 to connect the inner hinge 301 and the outer hinge 302, when the flexible screen 10 is switched between the flat state and the folded state, the rotating shafts 3011 can move in the through holes 3021 to form a moving track D1 of the rotating shafts, and the length of the moving track D1 of the rotating shafts can be changed along with the switching of the state of the flexible screen 10.
The electronic device 100 provided in the embodiment of the present application includes: a flexible screen 10; a housing assembly 20 connected to the flexible screen 10, wherein the housing assembly 20 includes a first housing 201 and a second housing 202; a folding mechanism 30, wherein the folding mechanism 30 is disposed between the first housing 201 and the second housing 202, wherein the flexible screen 10 can be folded inwards along the folding mechanism 30 to switch the flexible screen 10 from the flat state to the folded state; the folding mechanism 30 includes inner hinges 301 and outer hinges 302 arranged in a staggered manner, at least two protruding rotating shafts 3011 are disposed on the inner hinges 301, at least two through holes 3021 are disposed on the outer hinges 302, the rotating shafts 3011 are hinged to the through holes 3021, so that the rotating shafts 3011 move in the through holes 3021 to form a rotating shaft movement track, and when the state of the flexible screen 10 is switched between the flat state and the folded state, the length of the rotating shaft movement track can be changed along with the state switching of the flexible screen 10. The electronic device 100 can be freely switched between the flat state and the folded state, and the screen occupation ratio and the portability of the electronic device 100 can be improved, so that visual fatigue and use fatigue of a user are reduced, and the electronic device is convenient for the user to carry.
In some embodiments, when the flexible screen 10 is in the folded state, at least a portion of the flexible screen 10 forms a bending region D2 corresponding to the inner surface of the folding mechanism 30, and the length of the rotating shaft motion trajectory D1 is greater than the length of the bending region D2.
Specifically, since the flexible panel 10 is located inside the folding mechanism 30 in the folded state, a portion of the flexible panel 10 forms a bending region D2 corresponding to the inner surface of the folding mechanism 30, and since the bending region D2 is located inside the bending, the length of the rotating shaft movement trajectory D1 is greater than the length of the bending region D2. And the folding mechanism 30 includes an inner surface and an outer surface, the inner surface is the inner surface close to the flexible screen 10, so that the moving track D1 formed by the rotating shaft 3011 on the inner hinge 301 moving on the through hole 3021 in the folding mechanism 30 is between the inner surface and the outer surface of the folding mechanism 30. The length of the inner surface of the folding mechanism 30 is equal to the length of the bending region D2 in both the folded state and the unfolded state. In the folded state, the length of the outer surface of the folding mechanism 30 is greater than that of the inner surface, so that the length of the rotating shaft motion trail D1 is greater than that of the bending region D2. In the unfolded state, the length of the outer surface of the folding mechanism 30 is equal to the length of the inner surface, and therefore, the length of the moving track D1 of the rotating shaft is also equal to the length of the bending region D2. In the state switching process of the electronic device 100, the folding state of the flexible screen 10 is adjusted by changing the length of the pivot motion trajectory D1 on the folding mechanism 30, and the folding mechanism 30 can support and protect the folding region D2 of the flexible screen 10 in the folding state, and can enable the portion of the flexible screen (the folding region D2) corresponding to the folding mechanism 30 in the flat state to be flatly laid on the inner surface of the folding mechanism 30.
In some embodiments, when the flexible screen 10 is switched from the folded state to the unfolded state, the length of the rotation shaft motion trajectory D1 is equal to the length of the bending region D2.
Specifically, in the flat state, since there is no need to fold the flexible screen 10, the length of the movement locus D1 of the rotation shaft in the flat state is equal to the length of the bending region D2.
In some embodiments, please refer to fig. 4 and 5, fig. 4 is a first structural schematic diagram of a folding mechanism 30 in an electronic device 100 according to an embodiment of the present disclosure. Fig. 5 is a second structural diagram of the folding mechanism 30 in the electronic device 100 according to the embodiment of the disclosure. The outer hinge 302 is provided with a center through area 3022, and the vertical height H1 of the center through area 3022 is greater than the vertical thickness H2 of the inner hinge 301, so that the inner hinge 301 and the inner surface of the outer hinge 302 form an included angle θ smaller than 90 degrees.
Specifically, in order to bend the folding mechanism 30, it is necessary to ensure that the inner hinge 301 can be tilted within the outer hinge 302 to a certain extent, so that a center through region 3022 is disposed on the outer hinge 3021, so that the inner hinge 301 is partially disposed within the outer hinge 302, a vertical height H1 of the center through region 3022 is greater than a vertical thickness H2 of the inner hinge 301, so as to ensure that the inner hinge 301 is tilted within the outer hinge 302 to a certain extent, and an included angle θ between the inner hinge 301 and an inner surface of the outer hinge 302 is smaller than 90 degrees, so as to ensure that the inner hinge 301 cannot slide out of the outer hinge 302 when the folding mechanism 30 is bent.
In some embodiments, the cross-sectional shape of the rotating shaft 3011 is a circle, and the length L1 of the short-side opening of the through hole 3021 is equal to the cross-sectional diameter of the rotating shaft 3011.
In some embodiments, the length L2 of the long side opening of the through hole 3021 is greater than the cross-sectional diameter of the rotating shaft, so that the rotating shaft slides in the through hole.
Specifically, when the folding mechanism 30 is folded, the inner hinge 301 and the outer hinge 302 form a certain angle, which means that the rotating shaft 3011 also rotates in the through hole 3021 along with the inner hinge 301, where the cross-sectional shape of the rotating shaft 3011 is circular, so that the rotating shaft 3011 can better rotate in the through hole 3021 to form a rotating pair structure. In order to allow the rotation shaft 3011 to move in a predetermined direction, i.e., to have a characteristic of a moving pair structure, the short-side opening length L1 of the through hole 3021 is set to be equal to the cross-sectional diameter of the rotation shaft 3011. And the opening length L2 of the long side of the through hole 3021 is larger than the cross-sectional diameter of the rotating shaft 3011, so that the rotating shaft 3011 slides in the through hole 3021.
In some embodiments, as shown in fig. 6, fig. 6 is a second schematic structural diagram of the electronic device 100 according to the embodiment of the present disclosure. The first housing 201 partially covers the inner hinge 301 close to the first housing 201, and the second housing 202 partially covers the inner hinge 301 close to the second housing 202.
In some embodiments, blind holes 203 are formed in the first housing 201 and the second housing 202, and the rotation shaft 3011 is hinged to the blind holes 203.
In some embodiments, please refer to fig. 7 and 8, fig. 7 is a third structural diagram of a folding mechanism 30 in an electronic device 100 according to an embodiment of the present disclosure, and fig. 8 is a fourth structural diagram of the folding mechanism 30 in the electronic device 100 according to the embodiment of the present disclosure. One end of the outer hinge 302 near the inner surface of the folding mechanism 30 is provided with a smoothing mechanism 3022, and the smoothing mechanism 3022 is used for overlapping the adjacent outer hinge 302 in the outer hinge 302 through the smoothing mechanism 3022 when the flexible screen 10 is bent.
In some embodiments, referring to fig. 8 and 9, fig. 9 is a third structural diagram of an electronic device 100 according to an embodiment of the present disclosure, wherein a surface of the inner hinge 301, which is in contact with the outer hinge 302, is further provided with a folding film 40.
The folding film 40 is used to shield the internal components of the folding mechanism that are exposed when elongated in the folded state.
The electronic device 100 provided in the embodiment of the present application includes: a flexible screen 10; a housing assembly 20 connected to the flexible screen 10, wherein the housing assembly 20 includes a first housing 201 and a second housing 202; a folding mechanism 30, wherein the folding mechanism 30 is disposed between the first housing 201 and the second housing 202, wherein the flexible screen 10 can be folded inwards along the folding mechanism 30 to switch the flexible screen 10 from the flat state to the folded state; the folding mechanism 30 includes inner hinges 301 and outer hinges 302 arranged in a staggered manner, at least two protruding rotating shafts 3011 are disposed on the inner hinges 301, at least two through holes 3021 are disposed on the outer hinges 302, the rotating shafts 3011 are hinged to the through holes 3021, so that the rotating shafts 3011 move in the through holes 3021 to form a rotating shaft movement track, and when the state of the flexible screen 10 is switched between the flat state and the folded state, the length of the rotating shaft movement track can be changed along with the state switching of the flexible screen 10. The electronic device 100 can be freely switched between the flat state and the folded state, and the screen occupation ratio and the portability of the electronic device 100 can be improved, so that visual fatigue and use fatigue of a user are reduced, and the electronic device is convenient for the user to carry.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
The above embodiments of the present application are described in detail, and specific examples are applied in the present application to explain the principles and implementations of the present application, and the description of the above embodiments is only used to help understand the technical solutions and core ideas of the present application; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure as defined by the appended claims.
Claims (8)
1. An electronic device, comprising:
a flexible screen;
the shell assembly is connected with the flexible screen and comprises a first shell and a second shell;
a folding mechanism disposed between the first housing and the second housing, wherein the flexible screen is bendable inward along the folding mechanism to switch the flexible screen from a flat state to a folded state; wherein, the folding mechanism comprises inner hinges and outer hinges which are arranged in a staggered way, at least two protruding rotating shafts are arranged on the inner hinges, at least two through holes are arranged on the outer hinges, the rotating shafts are hinged on the through holes, so that the rotating shafts move in the through holes to form a rotating shaft movement track, when the state of the flexible screen is switched between a flattening state and a folding state, the length of the rotating shaft movement track can be changed along with the state switching of the flexible screen, wherein, the outer hinges are provided with a middle through area, partial areas of the inner hinges extend into the middle through area, the vertical height of the middle through area is larger than the vertical thickness of the inner hinges, so that the inner hinges and the inner surfaces of the outer hinges form an included angle less than 90 degrees, one end of the outer hinges, which is close to the inner surfaces of the folding mechanism, is provided with a smooth mechanism, and the smoothing mechanism is used for overlapping adjacent outer hinges in the outer hinges through the smoothing mechanism when the flexible screen is bent.
2. The electronic device according to claim 1, wherein when the flexible screen is in a folded state, at least a portion of the flexible screen forms a bending region corresponding to an inner surface of the folding mechanism, and a length of a motion track of the rotating shaft is greater than a length of the bending region.
3. The electronic device of claim 2, wherein when the flexible screen is switched from the folded state to the unfolded state, the length of the motion track of the rotating shaft is equal to the length of the bending region.
4. The electronic device according to claim 1, wherein the cross-sectional shape of the rotating shaft is circular, and the length of the opening of the short side of the through hole is equal to the cross-sectional diameter of the rotating shaft.
5. The electronic device of claim 4, wherein the opening length of the long side of the through hole is larger than the diameter of the cross section of the rotating shaft, so that the rotating shaft slides in the through hole.
6. The electronic device of claim 1, wherein the first housing portion overlies an internal hinge proximate the first housing and the second housing portion overlies an internal hinge proximate the second housing.
7. The electronic device of claim 6, wherein blind holes are formed in the first housing and the second housing, and the rotating shaft is hinged to the blind holes.
8. The electronic device of claim 1, wherein a surface of the inner hinge in contact with the outer hinge is further provided with a folding film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811541912.4A CN109451114B (en) | 2018-12-17 | 2018-12-17 | Electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811541912.4A CN109451114B (en) | 2018-12-17 | 2018-12-17 | Electronic device |
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| Publication Number | Publication Date |
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| CN109451114A CN109451114A (en) | 2019-03-08 |
| CN109451114B true CN109451114B (en) | 2020-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811541912.4A Active CN109451114B (en) | 2018-12-17 | 2018-12-17 | Electronic device |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110005694B (en) * | 2019-03-26 | 2020-05-19 | 惠州Tcl移动通信有限公司 | Hinge structure, folding mechanism and mobile terminal |
| CN110071990A (en) * | 2019-03-29 | 2019-07-30 | 努比亚技术有限公司 | A kind of shaft |
| CN113366927A (en) * | 2019-07-15 | 2021-09-07 | 深圳市柔宇科技股份有限公司 | Folding device and electronic equipment |
| CN110410413B (en) * | 2019-08-23 | 2024-05-14 | 东莞市环力智能科技有限公司 | Folding hinge applied to mobile terminal |
| CN113282136B (en) * | 2020-02-20 | 2024-01-30 | 北京小米移动软件有限公司 | Hinge structure and folding electronic device |
| CN111327806B (en) * | 2020-03-05 | 2021-06-04 | Oppo广东移动通信有限公司 | Camera assembly for electronic equipment and electronic equipment |
| CN111503458B (en) * | 2020-04-24 | 2021-07-23 | Oppo广东移动通信有限公司 | Electronic device |
| CN112511673B (en) * | 2020-12-02 | 2023-04-18 | 维沃移动通信有限公司 | Electronic device |
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| EP2728434A1 (en) * | 2012-11-02 | 2014-05-07 | BlackBerry Limited | Support for a flexible display |
| CN106993385A (en) * | 2017-04-28 | 2017-07-28 | 武汉华星光电技术有限公司 | Bent drain pan and display device |
| CN207115888U (en) * | 2017-08-03 | 2018-03-16 | 深圳市柔宇科技有限公司 | Fold mechanism and terminal |
| CN108122492A (en) * | 2016-11-30 | 2018-06-05 | 乐金显示有限公司 | The folding device of collapsible display and the display device with the folding device |
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| KR101346146B1 (en) * | 2011-12-23 | 2013-12-31 | 주식회사 세네카 | Hinge Module for Flexible Display Device |
| KR20170035543A (en) * | 2015-09-23 | 2017-03-31 | 엘지전자 주식회사 | Wearable smart device |
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| EP2728434A1 (en) * | 2012-11-02 | 2014-05-07 | BlackBerry Limited | Support for a flexible display |
| CN108122492A (en) * | 2016-11-30 | 2018-06-05 | 乐金显示有限公司 | The folding device of collapsible display and the display device with the folding device |
| CN106993385A (en) * | 2017-04-28 | 2017-07-28 | 武汉华星光电技术有限公司 | Bent drain pan and display device |
| CN207115888U (en) * | 2017-08-03 | 2018-03-16 | 深圳市柔宇科技有限公司 | Fold mechanism and terminal |
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| CN109451114A (en) | 2019-03-08 |
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Effective date of registration: 20230216 Address after: 518054 Room 201, building A, 1 front Bay Road, Shenzhen Qianhai cooperation zone, Shenzhen, Guangdong Patentee after: Zhang Daming Address before: 516006 Zhongkai hi tech Zone, Huizhou, Guangdong, 86 Chang seven Road West Patentee before: HUIZHOU TCL MOBILE COMMUNICATION Co.,Ltd. |
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