CN209168600U - A kind of flexible display screen and flexible display apparatus - Google Patents
A kind of flexible display screen and flexible display apparatus Download PDFInfo
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- CN209168600U CN209168600U CN201920097344.7U CN201920097344U CN209168600U CN 209168600 U CN209168600 U CN 209168600U CN 201920097344 U CN201920097344 U CN 201920097344U CN 209168600 U CN209168600 U CN 209168600U
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Abstract
The utility model provides a kind of flexible display screen and flexible display apparatus, is related to field of display technology.Flexible display screen provided by the embodiment of the utility model includes flexible display panels, multiple pressure sensors, multiple electromagnet and control device；The flexible display panels include display area and the neighboring area around the display area；The multiple pressure sensor is set in the flexible display panels or the flexible display panels side；The multiple electromagnet is located in the neighboring area in the upright projection of plane where the flexible display panels, and the circumferential direction along the neighboring area is set gradually；The signal input part of the control device is connect with the multiple pressure sensor, and the signal output end of the control device is connect with the multiple electromagnet.The technical solution of the utility model can prevent the overflexing of flexible display screen.
Description
Technical field
The utility model relates to field of display technology more particularly to a kind of flexible display screens and flexible display apparatus.
Background technique
With the development of flat panel display technology, the requirement to display screen is more and more diversified, in order to make the carrying of display screen
With it is more convenient to use, it is desirable that display screen can be bending or folding over, and flexible display screen comes into being.
The appearance of flexible display screen overcomes the solidification of previous display screen, the shape for wanting display screen with user with
Meaning bending bending.But the crooked process radius of flexible display screen and the answering of can bear of film layer in bending in flexible display screen
Power is that have a certain range of, i.e. threshold value, this threshold value is for user and does not know about, to exist in use because of mistake
Degree bending causes flexible display screen to generate the risk of irreversible damage (such as damaged or fracture).
Utility model content
The utility model provides a kind of flexible display screen and flexible display apparatus, can prevent the excessive curved of flexible display screen
Folding.
In a first aspect, the utility model provides a kind of flexible display screen, the flexible display screen includes:
Flexible display panels, the flexible display panels include display area and the peripheral region around the display area
Domain；
Multiple pressure sensors, the multiple pressure sensor are set in the flexible display panels or described soft
Property display panel side；
Multiple electromagnet, the multiple electromagnet are located at described in the upright projection of plane where the flexible display panels
In neighboring area, and the circumferential direction along the neighboring area is set gradually；
Control device, the signal input part of the control device are connect with the multiple pressure sensor, the control dress
The signal output end set is connect with the multiple electromagnet.
Optionally, the shape of the flexible display panels is rectangle, and the neighboring area includes that head and the tail are sequentially connected
Four parts, the multiple electromagnet in two parts being arbitrarily oppositely arranged are symmetrical.
Optionally, the electromagnet is rectangular coil, week where the longitudinal direction of the coil and the electromagnet
The extending direction of border region is identical.
Optionally, the multiple pressure sensor is located at described in the upright projection of plane where the flexible display panels
In neighboring area, and the circumferential direction along the neighboring area is set gradually.
Optionally, each pressure sensor is provided with the electromagnet far from the side of the display area.
Optionally, the multiple pressure sensor is located at described in the upright projection of plane where the flexible display panels
In neighboring area and the display area, and it is arranged in array.
Optionally, the both ends of pressure sensor described in every row are each provided with the electromagnet, and pressure described in each column
The both ends of sensor are each provided with the electromagnet.
Optionally, the pressure sensor is integrated in the flexible display panels.
Optionally, the electromagnet is integrated in the flexible display panels.
Second aspect, the utility model provide a kind of flexible display apparatus, and the flexible display apparatus includes any of the above
Flexible display screen described in.
The utility model provides a kind of flexible display screen and flexible display apparatus, wherein the flexibility in flexible display screen
Display panel includes display area and the neighboring area around display area, and multiple pressure sensors are set to flexible display panels
The upright projection of interior or flexible display panels side, multiple electromagnet plane where flexible display panels is located at peripheral region
In domain, and peripherally the circumferential direction in region is set gradually, and the signal input part of control device is connect with multiple pressure sensors, control
The signal output end of device is connect with multiple electromagnet, so that when flexible display screen bending, it is corresponding by crooked place
Pressure sensor can be detected the stress of crooked place, and stress value is transmitted to control device, control device can be at this
When stress is greater than threshold value, to multiple electromagnet output signals of crooked place two sides, keep the electromagnet of crooked place two sides mutual
Repel, to stretch the flexible display screen of bending, and then the overflexing of flexible display screen can be prevented, avoided the occurrence of because excessively curved
The phenomenon that folding causes flexible display screen to generate irreversible damage (such as damaged or fracture).
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the top view one of flexible display screen provided by the embodiment of the utility model；
Fig. 2 is schematic cross-section of the Fig. 1 provided by the embodiment of the utility model along the direction AA '；
Fig. 3 is the side view one of flexible display screen provided by the embodiment of the utility model；
Fig. 4 is the side view two of flexible display screen provided by the embodiment of the utility model；
Fig. 5 is the interaction signal of two electromagnet in the dotted line frame C in Fig. 4 provided by the embodiment of the utility model
Figure；
Fig. 6 is the top view two of flexible display screen provided by the embodiment of the utility model；
Fig. 7 is the schematic cross-section of flexible display panels provided by the embodiment of the utility model.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
It should be noted that in the absence of conflict, each technical characteristic in the utility model embodiment can phase
Mutually combine.
The utility model embodiment provides a kind of flexible display screen, and as shown in Figure 1, Figure 2 and Figure 3, Fig. 1 is the utility model
The top view one for the flexible display screen that embodiment provides, Fig. 2 are Fig. 1 provided by the embodiment of the utility model cutting along the direction AA '
Face schematic diagram, Fig. 3 are the side view one of flexible display screen provided by the embodiment of the utility model, which includes flexibility
Display panel 1, multiple pressure sensors 2, multiple electromagnet 3 and control device 4；Wherein, flexible display panels 1 include viewing area
Domain (dotted line frame inner region in Fig. 1) and neighboring area (dotted line frame exterior domain in Fig. 1) around display area；Multiple pressure sensings
Device 2 is set in flexible display panels 1 or 1 side of flexible display panels；Multiple electromagnet 3 are where flexible display panels 1
The upright projection of plane is located in neighboring area, and peripherally the circumferential direction in region is set gradually；The signal input part of control device 4
IN is connect with multiple pressure sensors 2, and the signal output end OUT of control device 4 is connect with multiple electromagnet 3.
It should be noted that illustrating only a part letter of control device 4 in Fig. 1 in order to be clearly shown other structures
Number input terminal IN is connect with a part of pressure sensor 2, a part of signal output end OUT and a part of electromagnetism of control device 4
Iron 3 connects, it is to be understood that control device 4 should be connected respectively by its signal input part IN and all pressure sensors 2
It connects, and is separately connected by its signal output end OUT with all electromagnet 3.In addition, pressure sensor 2 and electromagnet in Fig. 1
3 quantity and arrangement mode is only for example, and non-limiting, and those skilled in the art can select according to actual needs.
As shown in figure 4, Fig. 4 is the side view two of flexible display screen provided by the embodiment of the utility model, work as Flexible Displays
When screen bending (such as the direction BB ' is bent along Fig. 1), bending can be detected by the corresponding pressure sensor 2 of crooked place
The stress of position, and stress value is transmitted to control device 4, control device 4 can be when the stress be greater than threshold value, to crooked place
Multiple electromagnet 3 (such as two electromagnet 3 in Fig. 4 in dotted line frame C) output signal of two sides, as shown in figure 5, Fig. 5 is this
The interaction schematic diagram for two electromagnet in the dotted line frame C in Fig. 4 that utility model embodiment provides, in the output signal
Control under, the electromagnet 3 of crooked place two sides is mutually exclusive, and then stretches the flexible display screen of bending, and then can prevent
The overflexing of flexible display screen is avoided the occurrence of because to cause flexible display screen to generate irreversible damage (such as damaged for overflexing
Or fracture) the phenomenon that.
It should be noted that those skilled in the art can analyze according to the specific structure of flexible display screen, or
Flexible display screen is tested to obtain with upper threshold value, the specific value of the threshold value is not defined herein.
The utility model embodiment includes to flexible display screen below flexible display panels 1, multiple pressure sensors 2,
The possible structure of multiple electromagnet 3 and control device 4 is illustrated.
Optionally, as shown in Figure 1, the shape of flexible display panels is rectangle, neighboring area includes that head and the tail are sequentially connected
Four parts, the multiple electromagnet 3 in two parts being arbitrarily oppositely arranged are symmetrical.Since flexible display screen is usual
It is bent along the direction with the sides aligned parallel of flexible display panels 1, therefore, arrangement above mode can make in such as Fig. 4 institute
When showing flexible display screen bending, the interaction between the electromagnet 3 at flexible display screen both ends is consistent, flexible display screen both ends
Uniform force facilitates the damage for further avoiding flexible display screen.
Optionally, as shown in figure 5, electromagnet 3 is rectangular coil, so that the structure of electromagnet 3 is simple.At this point,
When current direction in two electromagnet 3 of crooked place two sides is counter clockwise direction, in orientation shown in Fig. 5, left side
Electromagnet 3 top current direction it is with the current direction on the top of the electromagnet 3 on right side identical, the magnetic field that the two generates
Polarity is N, mutually exclusive, the electric current side of the lower part of the electromagnet 3 of the current direction and right side of the lower part of the electromagnet 3 in left side
To identical, the polarity in the magnetic field that the two generates is S, and the two is mutually exclusive.But the electric current side of the right part of the electromagnet 3 in left side
To the current direction of the left part of the electromagnet 3 with right side on the contrary, the polarity in the magnetic field that the two generates is on the contrary, can attract each other, no
Conducive to the overflexing for preventing flexible display screen.Select electromagnet 3 for rectangular line based on this, in the utility model embodiment
When circle, the longitudinal direction of coil is identical as the extending direction of 3 place neighboring area of electromagnet, so that in crooked place two sides
Repulsive interaction between electromagnet is larger, and sucking action is smaller, can preferably prevent the overflexing of flexible display screen.
Wherein, the size of electromagnet 3 is bigger, easier production, and the repulsion between the electromagnet 3 of crooked place two sides is made
With being more obvious, but in the flexible display screen of finite size, the quantity of electromagnet 3 is fewer, with pressure sensor or bending
Corresponding relationship between position is more coarse, and the size of electromagnet 3 is smaller, is more difficult to make, and the electromagnet 3 of crooked place two sides it
Between repulsive interaction it is weaker, but in the flexible display screen of finite size, the quantity of electromagnet 3 is more, with pressure sensor
Or the corresponding relationship between crooked place is more accurate, therefore, those skilled in the art can be according to actual needs based on above-mentioned
Principle selects the specific size of electromagnet 3.
Optionally, as shown in Figure 1, multiple pressure sensors 2 are located in the upright projection of 1 place plane of flexible display panels
In neighboring area and display area, and be arranged in array, so can to the stress on each position of flexible display panels 1 into
Row detection.
Illustratively, in the utility model embodiment, the both ends of every row pressure sensor 2 are each provided with an electromagnet 3,
And the both ends of each column pressure sensor 2 are each provided with an electromagnet 3, so that between pressure sensor 2 and electromagnet 3 preferably
It is corresponding, and influencing each other between pressure sensor 2 and electromagnet 3 is smaller.It is of course also possible to the two of multiple row pressure sensor 2
End is respectively correspondingly arranged on an electromagnet 3, and the both ends of multirow pressure sensor 2 are respectively correspondingly arranged on an electromagnet 3, alternatively,
The both ends of every row pressure sensor 2 are each provided with multiple electromagnet 3, and the both ends of each column pressure sensor 2 be each provided with it is multiple
Electromagnet 3, alternatively, one or more electromagnet 3 are correspondingly arranged between adjacent rows pressure sensor 2, adjacent two column pressure
One or more electromagnet 3 are correspondingly arranged between sensor 2.
Optionally, multiple as shown in fig. 6, Fig. 6 is the top view two of flexible display screen provided by the embodiment of the utility model
Pressure sensor 2 is located in neighboring area in the upright projection of 1 place plane of flexible display panels, and the peripherally circumferential direction in region
It sets gradually, and then can will not reduce opening for flexible display screen while detecting to the pressure on flexible display screen
Mouth rate.
Illustratively, in the utility model embodiment, as shown in fig. 6, side of each pressure sensor 2 far from display area
It is provided with an electromagnet 3, so that it is preferably corresponding between pressure sensor 2 and electromagnet 3, and pressure sensor 2 and electricity
Influencing each other between magnet 3 is smaller.It is of course also possible to adjacent side pair of the multiple pressure sensors 2 far from display area
It should be provided with an electromagnet 3, alternatively, each pressure sensor 2 is provided with multiple electromagnet 3 far from the side of display area.
Optionally, flexible display screen further includes integrated circuit, and integrated circuit is for driving flexible display panels 1 to be shown
Show, above-mentioned control device 4 can be integrated in integrated circuit, with simplify flexible display screen structure, reduce flexible display screen at
This.
Optionally, in the utility model embodiment, pressure sensor 2 is integrated in flexible display panels 1, i.e. pressure sensing
Device 2 makes to be formed using one or more film layers in flexible display panels 1, to reduce the thickness and cost of flexible display screen.
Optionally, in the utility model embodiment, electromagnet 3 is integrated in flexible display panels 1, i.e., electromagnet 3 uses
One or more film layers in flexible display panels 1 make to be formed, to reduce the thickness and cost of flexible display screen.For example, electric
It, can be using a conductive layer (the metal layer or transparency conducting layer etc.) system in flexible display panels 1 when magnet 3 is coil
It is formed.
Illustratively, as shown in fig. 7, the section that Fig. 7 is flexible display panels provided by the embodiment of the utility model is illustrated
Figure, flexible display panels 1 include flexible base board 101, and the buffer layer set gradually along the direction far from flexible base board 101
102, polysilicon layer 103, gate insulating layer 104, gate metal layer 105, the first insulating layer 106, capacitance metal layer 107, second
Insulating layer 108, source-drain electrode metal layer 109 and planarization layer 110；Flexible display panels 1 further include the picture on planarization layer
Plain definition layer 111, pixel defining layer 111 have multiple pixel openings, are provided at least one organic hair in each pixel openings
Optical diode, Organic Light Emitting Diode include anode 112, organic luminescence function layer 113 and cathode 114.Cathode 114 is far from anode
112 side is provided with encapsulated layer 115.In the structure shown in figure 7, electromagnet 3 is located at encapsulated layer 115 far from flexible base board
The surface of 101 sides, it is possible to understand that ground, the position of electromagnet 3 is only for example in the structure, and the utility model embodiment is for electricity
Position of the magnet 3 in layer structure without limitation, for example, electromagnet 3 may be located in other achievable embodiments
Side of the flexible base board 101 far from encapsulated layer 115, alternatively, electromagnet 3 can be with above-mentioned gate metal layer 105, capacitance metal layer
107, one or more film layer in 114 place film layer of source-drain electrode metal layer 109,112 place film layer of anode and cathode is formed,
The manufacture craft of electromagnet 3 is identical as the technique that metallic diaphragm in display panel in the prior art forms a film, it is only necessary to according to existing
The Patternized technique of metal forms the structure of coiled type；Polysilicon layer 103 and gate metal can be used in pressure sensor 2
105 production of layer is formed, for example, pressure sensor 2 includes first electrode layer 21 and the second electrode lay 22, respectively at polysilicon layer
103 and 105 same layer of gate metal layer setting.
Optionally, as shown in fig. 7, above-mentioned polysilicon layer includes active layer, gate metal layer includes that grid line (does not show in Fig. 7
Out), grid and the first pole plate, capacitance metal layer include the second pole plate, and source-drain electrode metal layer includes that data line (does not show in Fig. 7
Out), source electrode and drain electrode；First pole plate and the second pole plate form storage capacitance, and source electrode and drain electrode is respectively by running through layer insulation
The via hole of layer and gate insulating layer is connect with active layer.Above-mentioned grid line is electrically connected with grid, and data line is electrically connected with source electrode, drain electrode
It is electrically connected by the via hole through planarization layer with the anode of Organic Light Emitting Diode, above-mentioned grid, active layer, source electrode and drain electrode
The driving transistor for constituting Organic Light Emitting Diode, by driving the on state controllable flow of transistor through organic light-emitting diodes
The size of the electric current of pipe, and then control the brightness of organic light-emitting diode.Storage capacitance is to maintain driving transistor
On state.
The effect of above-mentioned buffer layer is: on the one hand the upper surface of flexible base board can be made more flat, be conducive to it is subsequent its
The formation of his film layer, on the other hand can also further completely cut off water oxygen, and when flexible base board and glass substrate are removed in isolation
The heat that laser irradiation generates avoids the heat from generating adverse effect to the structure of flexible base board.
Optionally, flexible base board includes the first organic layer, the first inorganic layer and the second organic layer for being layered on top of each other setting,
In the effect of the first organic layer and the second organic layer to be to make flexible base board to have preferable flexible, the first inorganic layer acts on
In barrier water oxygen.The material of above-mentioned first organic layer and the second organic layer can be polyimides, and the material of the first inorganic layer can
Think silica.
Optionally, Organic Light Emitting Diode includes along anode, the You Jifa being cascading far from flexible base board direction
Light functional layer and cathode, organic luminescence function layer include along the hole injection layer being cascading far from flexible base board direction,
Hole transmission layer, luminescent layer, electron transfer layer and electron injecting layer.Optionally, the cathode of all Organic Light Emitting Diodes is one
Flood structure, so that the structure of flexible display panels is simple, driving is convenient.
Specifically, in the Organic Light Emitting Diode course of work, cathode generates electronics, and anode generates hole, in cathode and sun
Under electric field action between pole, hole is mobile to luminescent layer by hole injection layer and hole transmission layer, and electronics is infused by electronics
It is mobile to luminescent layer to enter layer and electron transfer layer, after hole and electronics meet in luminescent layer, the two is compound to release energy, from
And the Organic Light Emitting Diode is made to emit beam.
In addition, the utility model embodiment provides a kind of flexible display apparatus, flexible display apparatus includes any of the above item
The flexible display screen.The above flexible display apparatus can be such as smart phone, wearable intelligent watch, Brilliant Eyes
Mirror, tablet computer, television set, display, laptop, Digital Frame, navigator, Vehicular display device, e-book etc. are any
Products or components flexible and having a display function.
The utility model embodiment provides a kind of flexible display screen and flexible display apparatus, wherein in flexible display screen
Flexible display panels 1 include display area and the neighboring area around display area, multiple pressure sensors 2 are set to flexibility
In display panel 1 or 1 side of flexible display panels, vertical throwing of multiple electromagnet 3 in 1 place plane of flexible display panels
Shadow is located in neighboring area, and peripherally the circumferential direction in region is set gradually, and the signal input part of control device 4 and multiple pressure pass
Sensor 2 connects, and the signal output end of control device 4 is connect with multiple electromagnet 3, so that when flexible display screen bending,
It can be detected the stress of crooked place by the corresponding pressure sensor 2 of crooked place, and stress value be transmitted to control dress
4 are set, control device 4, to 3 output signal of multiple electromagnet of crooked place two sides, can make to bend when the stress is greater than threshold value
The electromagnet 3 of position two sides is mutually exclusive, to stretch the flexible display screen of bending, and then can prevent the excessive of flexible display screen
Bending avoids the occurrence of the phenomenon that causing flexible display screen to generate irreversible damage (such as damaged or fracture) because of overflexing.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of flexible display screen characterized by comprising
Flexible display panels, the flexible display panels include display area and the neighboring area around the display area；
Multiple pressure sensors, the multiple pressure sensor is set in the flexible display panels or the flexibility is aobvious
Show panel side；
Multiple electromagnet, the multiple electromagnet are located at the periphery in the upright projection of plane where the flexible display panels
In region, and the circumferential direction along the neighboring area is set gradually；
Control device, the signal input part of the control device are connect with the multiple pressure sensor, the control device
Signal output end is connect with the multiple electromagnet.
2. flexible display screen according to claim 1, which is characterized in that the shape of the flexible display panels is rectangular
Shape, the neighboring area include sequentially connected four parts of head and the tail, multiple described in two parts being arbitrarily oppositely arranged
Electromagnet is symmetrical.
3. flexible display screen according to claim 1, which is characterized in that the electromagnet is rectangular coil, described
The longitudinal direction of coil is identical as the extending direction of neighboring area where the electromagnet.
4. flexible display screen according to claim 1, which is characterized in that the multiple pressure sensor is described flexible aobvious
The upright projection of plane is located in the neighboring area where showing panel, and the circumferential direction along the neighboring area is set gradually.
5. flexible display screen according to claim 4, which is characterized in that each pressure sensor is far from the viewing area
The side in domain is provided with the electromagnet.
6. flexible display screen according to claim 1, which is characterized in that the multiple pressure sensor is described flexible aobvious
The upright projection of plane is located in the neighboring area and the display area where showing panel, and is arranged in array.
7. flexible display screen according to claim 6, which is characterized in that the both ends of pressure sensor described in every row are arranged
There is the electromagnet, and the both ends of pressure sensor described in each column are each provided with the electromagnet.
8. flexible display screen according to claim 1, which is characterized in that the pressure sensor is integrated in described flexible aobvious
Show in panel.
9. flexible display screen according to claim 1, which is characterized in that the electromagnet is integrated in the Flexible Displays face
In plate.
10. a kind of flexible display apparatus, which is characterized in that including flexible display screen as described in any one of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920097344.7U CN209168600U (en) | 2019-01-21 | 2019-01-21 | A kind of flexible display screen and flexible display apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920097344.7U CN209168600U (en) | 2019-01-21 | 2019-01-21 | A kind of flexible display screen and flexible display apparatus |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110718152A (en) * | 2019-10-21 | 2020-01-21 | Oppo广东移动通信有限公司 | Folding screen assembly and mobile terminal |
| CN111223405A (en) * | 2020-01-08 | 2020-06-02 | 云谷（固安）科技有限公司 | Display device and protection method thereof |
| CN111600978A (en) * | 2020-05-15 | 2020-08-28 | 昆山国显光电有限公司 | Display terminal control method and display terminal |
| CN112365804A (en) * | 2020-11-26 | 2021-02-12 | 武汉天马微电子有限公司 | Display module and display device |
| WO2021139050A1 (en) * | 2020-01-07 | 2021-07-15 | 武汉华星光电半导体显示技术有限公司 | Array substrate, film stress measurement method and display panel |
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2019
- 2019-01-21 CN CN201920097344.7U patent/CN209168600U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110718152A (en) * | 2019-10-21 | 2020-01-21 | Oppo广东移动通信有限公司 | Folding screen assembly and mobile terminal |
| WO2021139050A1 (en) * | 2020-01-07 | 2021-07-15 | 武汉华星光电半导体显示技术有限公司 | Array substrate, film stress measurement method and display panel |
| CN111223405A (en) * | 2020-01-08 | 2020-06-02 | 云谷（固安）科技有限公司 | Display device and protection method thereof |
| CN111223405B (en) * | 2020-01-08 | 2022-01-25 | 云谷（固安）科技有限公司 | Display device and protection method thereof |
| CN111600978A (en) * | 2020-05-15 | 2020-08-28 | 昆山国显光电有限公司 | Display terminal control method and display terminal |
| CN111600978B (en) * | 2020-05-15 | 2021-05-14 | 昆山国显光电有限公司 | Display terminal control method and display terminal |
| CN112365804A (en) * | 2020-11-26 | 2021-02-12 | 武汉天马微电子有限公司 | Display module and display device |
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