CN106710452A - Flexible display device and bent support - Google Patents
Flexible display device and bent support Download PDFInfo
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- CN106710452A CN106710452A CN201710182820.0A CN201710182820A CN106710452A CN 106710452 A CN106710452 A CN 106710452A CN 201710182820 A CN201710182820 A CN 201710182820A CN 106710452 A CN106710452 A CN 106710452A
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- China
- Prior art keywords
- flexible display
- bending
- display screen
- display device
- support
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
Abstract
The invention discloses a flexible display device. The flexible display device comprises a shell, a flexible display screen and a bent support, and the flexible display screen and the bent support are fixed into the shell. The flexible display screen comprises a bent part and a pair of extending parts connected through with the bent part, the flexible display screen is folded through the bent part, the extending parts are attached to the inner wall of the shell, the bent support is fixed to the inner wall of the shell, the bent part is attached to the bent support, and the bent support is used for fixing the winding and folding radius of the bent part. The invention further discloses the bent support. The bent support is attached to the bent part of the flexible display screen, the winding and folding radius of the bent part is fixed, and the winding and folding radius of the flexible display screen is kept large on the premise that the overall performance and attractiveness of the flexible display device are not affected, so that the bending service life of the flexible display screen is prolonged, product quality is improved, and user experience is improved.
Description
Technical field
The present invention relates to display technology field, more particularly, to a kind of flexible display device and bending support.
Background technology
With the continuous progress of Display Technique, flexible display screen utilization in the display device is more and more extensive.Flexibility is aobvious
Display screen is a kind of display screen of use flexible material, and Organic Light Emitting Diode (Organic Light- are mainly passed through at present
Emitting Diode, OLED) panel realizes that, compared to common flat screen, flexible screen elasticity is more preferably, non-breakable,
And novel appearance, it is easier to attract consumer.Flexible display screen structure how is reasonably designed, and is applied to mobile phone, flat board electricity
It is the emphasis of following display technology field research on the display devices such as brain.
In the prior art, using in the display device after flexible display screen bending fold, the flexibility of flexible display screen is got over
Good, the crooked process radius of flexible display screen are smaller, the flex life reduction of flexible display screen, cause product quality not good, and influence is used
Experience at family.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of flexible display device and bending support, is used to solve existing skill
The flex life of flexible display screen is low in art, and product quality is not good, the problem of poor user experience.
In order to solve the above technical problems, the present invention provides a kind of flexible display device, the flexible display device includes shell
Body and the flexible display screen being fixed in the housing and bending support, the flexible display screen include bending part and stretch for a pair
Exhibition part, the bending part connects expandable part described in a pair, and the flexible display screen is rolled over by the bending part
Folded, the expandable part fits in the inwall of the housing, and the bending support is fixed on the inwall of the housing, the bending
Part fits in the bending support, the bending support be used to keeping the bending part around footpath by half.
Further, the housing includes Part I, Part II and connects the Part I and the Part II
Coupling part, the Part I folded by the coupling part Part II relatively, expandable part described in a pair
The Part I is fitted in respectively faces the Part I one in face of the surface of the Part II side and Part II
The surface of side, the bending support is fixed on the coupling part.
Further, the flexible display device also includes limited block, and the Part I includes deviating from the coupling part
First end, the Part II includes the second end away from the coupling part, limited block connection described first
End is with the second end and limits the distance of the Part I and the Part II.
Further, the bending bracket cross section is circular arc, and is 0.5 millimeter to 10 millimeters around footpath by half.
Further, the flexible display screen includes the display surface for display image, the display of the expandable part
Face is affixed on the Part I and the Part II by the way that transparent bonding is gluing.
Further, the bending support includes the glue-line and metal level that are stacked, the display of the bending part
Face contacts at the glue-line, and the metal level is fixed on the connecting portion, and keep the bending support around footpath by half.
Further, the flexible display device also includes system board, and the system board is located at extending part described in a pair
Point, among the receiving space that is formed of the bending part and the limited block, and electrically connect the flexible display screen to control
State flexible display screen display image.
Further, the housing is transparent shell, and the bending support is transparent mould, and the expandable part is by transparent
Adhesive glue is pasted on the inwall of the housing.
The present invention also provides a kind of bending support, for the bending part of fixing flexible display screen, it is characterised in that described
Bending support includes the glue-line and metal level that are stacked, and the glue-line laminating bending part, the metal level keeps institute
State bending support around footpath by half.
Further, the bending bracket cross section is circular arc, and is 0.5 millimeter to 10 millimeters around footpath by half.
Beneficial effects of the present invention are as follows：The bending part of cradle fits flexible display screen is bent, fixed bending part
Around footpath by half, on the premise of flexible display device overall performance and outward appearance is not influenceed, flexible display screen is kept to have larger
Around footpath by half, so as to improve the flex life of flexible display screen, Improving The Quality of Products improves Consumer's Experience.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other substantially modes of texturing are obtained according to these accompanying drawings.
Fig. 1 is flexible display device schematic diagram provided in an embodiment of the present invention.
Fig. 2 is bending support operating diagram provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Flexible display screen is made up of soft material, is a kind of changeable type, flexible display device, is brought to user
Entirely different experience.Flexible display screen is mainly used in showing coloured image, in combination with flexible contact panel, Flexible Displays
Equipment can also integrated touch controllable function, be widely used in such as portable electric appts such as mobile phone, panel computer and GPS.
Fig. 1 is referred to, flexible display device provided in an embodiment of the present invention 100 includes housing 10 and is fixed in housing 10
Flexible display screen 20 and bending support 30, further, housing 10 is made up of the transparent material with some strength, for example glass
Glass, plastics etc..The flexible display screen 20 being installed in housing 10 is in folded state, specifically, flexible display screen 20 is including curved
Folding part point 204 and a pair of expandable parts 202, bending part 204 are located between a pair of expandable parts 202 and connect the expandable part
202.In the present embodiment, flexible display screen 20 is folded by bending part 204, in a kind of preferably implementation method, after bending
A pair of expandable parts 202 of flexible display screen 20 are symmetrical, and bending part 204 is that curvature circle-center is located at a pair of expandable parts
Circular arc between 202.The radius of curvature of arc-shaped bending part 204, i.e., around footpath by half, affect the folding of flexible display screen 20
In the life-span, specifically, bigger around footpath by half, the damage to each functional film layer in the inside of flexible display screen 20 is smaller, flexible display screen 20
The folding life-span it is more long, the mass of flexible display device 100 using the flexible display screen 20 is better, and product yield is higher.
Further, a pair of expandable parts 202 fit in the inwall 1002 of housing 10, a kind of preferably implementation method
In, expandable part 202 is pasted onto on the inwall 1002 of housing 10 by transparent adhesive glue, is also transparent material due to housing 10
Be made, the image of the expandable part 202 of flexible display screen 20 display successively through transparent adhesive glue and transparent housing 10 to
Flexible display device 100 is outer to be exported.
Further, bending support 30 is fixed on the inwall 1002 of housing 10, in a kind of preferably implementation method, bending branch
Frame 30 is pasted onto the inwall 1002 of housing 10 by adhesive glue, and in other embodiment, bending support 30 can also with housing 10
Fixed by bolt or the mode such as buckle or the cooperation of design and installation groove.
Further, the bending part 204 of flexible display screen 20 fits in bending support 30, because bending support 30 is tool
There is the structure of some strength, bending support 30 has fixed radius of curvature, and curvature circle-center is located at the inside of housing 10.Bending
Part 204 contacts at bending support 30 and bending support 30 of fitting, and bending support 30 bending state of itself limits kink
Point 204 bending states, that is, bend support 30 around footpath by half secure flexible display screen 20 around footpath by half, make flexible display screen
20 remain bend support 30 fixation around footpath by half.In a kind of preferably implementation method, the circle of curvature of support 30 is bent
The heart overlaps with the curvature circle-center of the bending part 204 of flexible display screen 20, so that bending part 204 is fitted in completely, sufficiently
The surface of support 30 is bent, the effect of bending support 30 is maximized.
Bending support 30 is fitted the bending part 204 of flexible display screen 20, fixed bending part 204 around footpath by half,
On the premise of not influenceing the overall performance of flexible display device 100 and outward appearance, keep flexible display screen 20 with larger around by half
Footpath, so as to improve the flex life of flexible display screen 20, Improving The Quality of Products improves Consumer's Experience.
In the present embodiment, housing 10 includes Part I 102, Part II 104 and coupling part 106, coupling part 106
Connection Part I 102 and Part II 104, and Part I 102 passes through the folding of 106 opposed second part of coupling part 104
It is folded, so that Part I 102, coupling part 106, housing 10 of the formation with receiving space of Part II 104.One kind is preferably
In implementation method, the Part I 102 of the housing 10 after folding is symmetrical with Part II 104, Part I 102, connection
Part 106 and the connection Formation cross-section of Part II 104 are the housing 10 of rectangular shaped rim.In other embodiment, coupling part 106
Cross sectional shape can also be circular arc.
In a kind of implementation method, the one end of coupling part 106 is hinged with Part I 102, the other end of coupling part 106 and
Two parts 104 are hinged, so that Part I 102, Part II 104 and coupling part 106 can be with relative motions, i.e. rectangular edges
The housing 10 of frame-shaped can be expanded into shown in Fig. 2.In other embodiment, between coupling part 106 and Part I 102, even
Socket part point can also can be connected between 106 and Part II 104 by flexible bendable material, so that Part I 102, the
Two parts 104 and coupling part 106 can be with relative motions.
Further, a pair of expandable parts 202 fit in Part I 102 and Part II 104 respectively, specifically, one
Fit in surface of the Part I 102 in face of the side of Part II 104 to one of expandable part 202, a pair of expandable parts 202 it
One fits in surface of the Part II 104 in face of the side of Part I 102, and bending support 30 is fixed on coupling part 106.
The connected mode of flexible display screen 20 and housing 10 and the deployable function of housing 10 be capable of more convenient and quicker general
Flexible display screen 20 is installed in housing 10, or is dismantled from housing 10, and facilitates folded flexible display screen 20.
In the present embodiment, flexible display device 100 also includes limited block 40, and limited block 40 is installed in housing 10, is used in combination
In the shape of fixed shell 10.Specifically, the Part I 102 of housing 10 includes first end 1020, first end 1020 is
Away from one end of coupling part 106, i.e. Part I 102 away from Part I 102 and coupling part on Part I 102
One end of 106 tie point；The Part II 104 of housing 10 includes the second end 1040, and the second end 1040 is Part II
Away from the connection away from Part II 104 and coupling part 106 of one end of coupling part 106, i.e. Part II 104 on 104
One end of point.Limited block 40 is between first end 1020 and the second end 1040 and connects first end 1020 and the second end
Portion 1040, because the size of limited block 40 is fixed, the distance of the limitation Part I 102 of limited block 40 and Part II 104, so that
Control the distance of a pair of expandable parts 202 of flexible display screen 20, i.e. limited block 40 and limit the bending of flexible display screen 20
State.The requirement of the different bending degree of flexible display screen 20 can be met using various sizes of limited block 40, is improve soft
The flexibility of property display device 100.
In the present embodiment, the section for bending support 30 is circular arc, because flexible display screen 20 is when folding, bending part
204 cross sectional shape is arc-shaped, then the bending support 30 of arc-shaped more closely can fit with bending part 204, so that
More accurately control flexible display screen 20 around footpath by half.Further, bending support 30 around footpath by half be 0.5 millimeter to 10
Millimeter, specifically, being determined according to the folding ability of mind of flexible display screen 20 around footpath by half for support 30 is bent, and flexible display screen 20
Folding ability of mind according to inside flexible display screen 20 film layer structure determine.The thicknesses of layers of flexible display screen 20 is smaller, its folding
Ability is better；Flexible display screen 20 uses pliability preferably material, such as organic material etc., the then folding of flexible display screen 20
Ability is better.For the preferable flexible display screen 20 of pliability, in bending, it is smaller around footpath by half, and the bending control of support 30 should
Flexible display screen 20 have one it is larger around footpath by half, so as to improve the folding life-span of flexible display screen 20, bend support 30
The flexible display screen 20 that various flexible materials make can all be kept larger around footpath by half, flexible display screen 20 pairs is reduced
The rigors of material, so as to reduce production cost.
In the present embodiment, flexible display screen 20 includes the display surface for display image, and the display surface of expandable part 202 leads to
Cross that transparent bonding is gluing to be affixed on Part I 102 and Part II 104.The display surface of flexible display screen 20 is towards transparent housing
10, the image of the display of expandable part 202 of flexible display screen 20 passes through transparent adhesive glue and transparent Part I 102 successively
Or Part II 104 is exported to outside flexible display device 100, the multiple sided display image of flexible display screen 20 improves user
Experience.
In the present embodiment, bending support 30 includes the glue-line 302 that is stacked and metal level 304, bending part 204 it is aobvious
Show that face contacts at glue-line 302, metal level 304 is fixed on connecting portion, and keep bending support 30 around footpath by half.Further,
Glue-line 302 be polyethylene terephthalate (PET) or PEN (PEN) or makrolon (PC) etc.,
The display surface of the directly contact flexible display screen 20 of glue-line 302, and not scratch display surface.Metal level 304 is stainless steel, aluminium, copper, titanium
Deng metal, metal level 304 is hard and with certain intensity, and the shape for keeping bending support 30 is contradicting bending part
Do not change when 204, that is, keep bending support 30 around the constant around footpath by half of footpath by half and bending part 204.
In the present embodiment, flexible display device 100 also includes system board, system board be located at a pair of expandable parts 202,
Among the receiving space that bending part 204 and limited block 40 are formed, and flexible display screen 20 is electrically connected to control flexible display screen
20 display images.Further, system board is connected with flexible display screen 20 by flexible PCB, and system board regulation is flexible
The bright dark and picture material of the output image of display screen 20.System board be installed on a pair of expandable parts 202, bending part 204 and
Among the receiving space that limited block 40 is formed, the space inside housing 10, the location arrangements of each electronic device are reasonably make use of
Rationally, and install and convenient disassembly, reduce production and maintenance cost.In a kind of preferably implementation method, flexible display device
100 also include battery, and battery is also installed on a pair of receiving spaces of expandable part 202, bending part 204 and limited block 40 formation
Among, and battery electrically connects with system board and powered with to system board.
In the present embodiment, housing 10 is transparent shell 10, and bending support 30 is transparent mould, and expandable part 202 is by saturating
Bright adhesive glue is pasted on the inwall 1002 of housing 10.In a kind of preferably implementation method, transparent bonding glue is OCA (Optically
Clear Adhesive) optical cement.Further, the display surface of flexible display screen 20 is towards transparent housing 10, Flexible Displays
The image of the display of expandable part 202 of screen 20 passes through transparent adhesive glue and transparent Part I 102 or Part II successively
104 export to outside flexible display device 100, and the multiple sided display image of flexible display screen 20 improves Consumer's Experience.
Bending support 30 is fitted the bending part 204 of flexible display screen 20, fixed bending part 204 around footpath by half,
On the premise of not influenceing the overall performance of flexible display device 100 and outward appearance, keep flexible display screen 20 with larger around by half
Footpath, so as to improve the flex life of flexible display screen 20, Improving The Quality of Products improves Consumer's Experience.
Fig. 2 is referred to, the embodiment of the present invention additionally provides a kind of bending support 30.Flexible display screen 20 is curved when folding
Fitted at folding bending support 30, the bending place of bending support 30 fixing flexible display screen 20 around footpath by half, and keep around footpath by half
It is a larger value, so as to improve the folding life-span of flexible display screen 20.Specifically, flexible display screen 20 includes bending part
204 and a pair of expandable parts 202, bending part 204 is located between a pair of expandable parts 202 and connects the expandable part 202.This
In embodiment, flexible display screen 20 is folded by bending part 204, and in a kind of preferably implementation method, the flexibility after bending shows
A pair of expandable parts 202 of display screen 20 symmetrically, and bending part 204 be curvature circle-center be located at a pair of expandable parts 202 it
Between circular arc.
Bending support 30 is also used as the measurement jig in production test stage and uses, the bending laminating Flexible Displays of support 30
Screen 20 and make flexible display screen 20 holding one it is fixed around footpath by half, recycle the tester for folding the life-span aobvious to flexibility
Display screen 20 carries out the test in the specific folding life-span under footpath by half.
In the present embodiment, bending support 30 includes the glue-line 302 that is stacked and metal level 304, bending part 204 it is aobvious
Show that face contacts at glue-line 302, metal level 304 keep bending support 30 around footpath by half.Further, glue-line 302 is poly- to benzene
Naphthalate (PET) or PEN (PEN) or makrolon (PC) etc., the directly contact of glue-line 302
The display surface of flexible display screen 20, and not scratch display surface.Metal level 304 is the metals, metal level such as stainless steel, aluminium, copper, titanium
304 is hard and with certain intensity, and the shape for keeping bending support 30 does not change when bending part 204 is contradicted, i.e.,
Keep bending support 30 around the constant around footpath by half of footpath by half and bending part 204.
Further, the folding for testing flexible display screen 20 is needed to believe patience in the production process of flexible display screen 20,
That is whether the folding life-span of test flexible display screen 20 is qualified.Bending the fixing flexible display screen 20 of support 30 around footpath by half, and
And bending support 30 fix around folding radius size and flexible display screen 20 be assemblied in after flexible display device around footpath phase by half
Together, it is whether up to standard such that it is able to test life-span of the flexible display screen 20 in future usage, it is to avoid defect ware is assembled into flexibility
The situation of display device influence flexible display device total quality occurs, and reduces production cost and maintenance cost.Further, it is curved
The size for rolling over support 30 has multiple, goes for the flexible display screen 20 that different bendings are required.
In the present embodiment, the section for bending support 30 is circular arc, because flexible display screen 20 is when folding, bending part
204 cross sectional shape is arc-shaped, then the bending support 30 of arc-shaped more closely can fit with bending part 204, so that
More accurately control flexible display screen 20 around footpath by half.Further, bending support 30 around footpath by half be 0.5 millimeter to 10
Millimeter, specifically, being determined according to the folding ability of mind of flexible display screen 20 around footpath by half for support 30 is bent, and flexible display screen 20
Folding ability of mind according to inside flexible display screen 20 film layer structure determine.The thicknesses of layers of flexible display screen 20 is smaller, its folding
Ability is better；Flexible display screen 20 uses pliability preferably material, such as organic material etc., the then folding of flexible display screen 20
Ability is better.For the preferable flexible display screen 20 of pliability, in bending, it is smaller around footpath by half, and the bending control of support 30 should
Flexible display screen 20 have one it is larger around footpath by half, so as to improve the folding life-span of flexible display screen 20, bend support 30
The flexible display screen 20 that various flexible materials make can all be kept larger around footpath by half, flexible display screen 20 pairs is reduced
The rigors of material, so as to reduce production cost.
Above disclosed is only several preferred embodiments of the invention, can not limit the power of the present invention with this certainly
Sharp scope, one of ordinary skill in the art will appreciate that realizing all or part of flow of above-described embodiment, and weighs according to the present invention
Profit requires made equivalent variations, still falls within the covered scope of invention.
Claims (10)
1. a kind of flexible display device, it is characterised in that the flexible display device includes housing and is fixed in the housing
Flexible display screen and bending support, the flexible display screen include bending part and a pair of expandable parts, the bending part
Expandable part described in a pair is connected, and the flexible display screen is folded by the bending part, the expandable part laminating
In the inwall of the housing, the bending support is fixed on the inwall of the housing, and the bending part fits in the bending
Support, the bending support be used for keep the bending part around footpath by half.
2. flexible display device according to claim 1, it is characterised in that the housing include Part I, second
Divide and connect the coupling part of the Part I and the Part II, the Part I is relative by the coupling part
The Part II is folded, and expandable part described in a pair fits in the Part I in face of the Part II side respectively
, in face of the surface of the Part I side, the bending support is fixed on the coupling part for surface and Part II.
3. flexible display device according to claim 2, it is characterised in that the flexible display device also includes spacing
Block, the Part I includes the first end away from the coupling part, and the Part II includes deviating from the connecting portion
Point the second end, the limited block connect the first end and the second end and limit the Part I with it is described
The distance of Part II.
4. flexible display device according to claim 3, it is characterised in that the bending bracket cross section is circular arc, and
It it is 0.5 millimeter to 10 millimeters around footpath by half.
5. flexible display device according to claim 4, it is characterised in that the flexible display screen includes scheming for showing
The display surface of picture, the display surface of the expandable part is affixed on the Part I and described second by the way that transparent bonding is gluing
Part.
6. flexible display device according to claim 5, it is characterised in that the bending support includes the glue being stacked
Layer and metal level, the display surface of the bending part contact at the glue-line, and the metal level is fixed on the connecting portion,
And keep it is described bending support around footpath by half.
7. flexible display device according to claim 6, it is characterised in that the flexible display device also includes system master
Plate, the system board be located at receiving space that expandable part described in a pair, the bending part and the limited block formed it
In, and the flexible display screen is electrically connected to control the flexible display screen display image.
8. flexible display device according to claim 1, it is characterised in that the housing is transparent shell, the bending
Support is transparent mould, and the expandable part passes through the gluing inwall for being affixed on the housing of transparent bonding.
9. it is a kind of to bend support, for the bending part of fixing flexible display screen, it is characterised in that the bending support includes layer
The folded glue-line and metal level for setting, the glue-line is fitted the bending part, the metal level keep the bending support around
Footpath by half.
10. bending support according to claim 9, it is characterised in that the bending bracket cross section is circular arc, and around folding
Radius is 0.5 millimeter to 10 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710182820.0A CN106710452A (en) | 2017-03-24 | 2017-03-24 | Flexible display device and bent support |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710182820.0A CN106710452A (en) | 2017-03-24 | 2017-03-24 | Flexible display device and bent support |
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| CN201710182820.0A Pending CN106710452A (en) | 2017-03-24 | 2017-03-24 | Flexible display device and bent support |
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| CN107863005A (en) * | 2017-11-27 | 2018-03-30 | 武汉华星光电半导体显示技术有限公司 | Bend tool |
| WO2019237632A1 (en) * | 2018-06-15 | 2019-12-19 | 深圳市柔宇科技有限公司 | Flexible screen and preparation method therefor, and flexible electronic apparatus |
| CN109658826A (en) * | 2018-11-06 | 2019-04-19 | Oppo广东移动通信有限公司 | Flexible screen and electronic equipment |
| CN109658826B (en) * | 2018-11-06 | 2022-05-17 | Oppo广东移动通信有限公司 | Flexible screen and electronic equipment |
| WO2020156142A1 (en) * | 2019-02-01 | 2020-08-06 | 维沃移动通信有限公司 | Terminal device |
| CN110058444A (en) * | 2019-05-08 | 2019-07-26 | 武汉天马微电子有限公司 | A kind of display module and display device |
| CN110174929A (en) * | 2019-05-26 | 2019-08-27 | 进佳科技(国际)有限公司 | Portable mobile termianl |
| CN110174929B (en) * | 2019-05-26 | 2023-04-28 | 进佳科技(国际)有限公司 | Portable mobile terminal |
| WO2021068811A1 (en) * | 2019-10-08 | 2021-04-15 | 李萌 | Panel protective layers and display panel device |
| CN113744634A (en) * | 2020-05-29 | 2021-12-03 | 华为技术有限公司 | Display device and electronic apparatus |
| CN112118699A (en) * | 2020-10-22 | 2020-12-22 | 昆山国显光电有限公司 | Protective bracket and use method thereof |
| WO2023193828A1 (en) * | 2022-04-08 | 2023-10-12 | 荣耀终端有限公司 | Electronic device |
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Application publication date: 20170524 |