CN109658826A - Flexible screen and electronic equipment - Google Patents
Flexible screen and electronic equipment Download PDFInfo
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- CN109658826A CN109658826A CN201811313192.6A CN201811313192A CN109658826A CN 109658826 A CN109658826 A CN 109658826A CN 201811313192 A CN201811313192 A CN 201811313192A CN 109658826 A CN109658826 A CN 109658826A
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- Prior art keywords
- shell
- flexible screen
- protrusion
- electronic equipment
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04102—Flexible digitiser, i.e. constructional details for allowing the whole digitising part of a device to be flexed or rolled like a sheet of paper
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Telephone Set Structure (AREA)
- Casings For Electric Apparatus (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
This application discloses a kind of flexible screen and electronic equipments.The flexible screen includes integrally formed body part and protrusion, the body part includes the first fixed area, folding region and the second fixed area, the folding region is connected between first fixed area and second fixed area, and the folding region can deformation occurs, so that the first fixed area and second fixed area it is folded against or expansion, the protrusion is convexly equipped in the non-displaying side of the folding region.When the flexible screen is applied to electronic equipment, which can arch upward to avoid flexible screen to the direction of the bottom wall far from the shell.
Description
Technical field
This application involves a kind of electronic technology field more particularly to a kind of flexible screen and electronic equipments.
Background technique
With the development increasingly of electronic device technology, user is to large scale and the demand of electronic equipment that is easy to carry about with one
Higher and higher, therefore, the electronic equipment with folding type flexible screen receives extensive attention.Folding type flexible screen is set with electronics
When standby shell assembles, to guarantee to switch between folding and unfolded state, the folded deformation region of flexible screen is usually not
It is fixedly connected with the casing.When folding type flexible screen is in folding process, folded deformation region will appear outwardly protrude folding and to
Two kinds of possible motion states of interior recessed folding.For folding type flexible screen (i.e. two display surfaces of flexible screen being folded inward
Can be folded against, and be contained in and fold between shell), the folding movement state outwardly protruded will hinder the normal inside of flexible screen
It folds, or even flexible screen can be damaged.
Summary of the invention
This application provides a kind of preferable flexible screen of folding effect and electronic equipments.
The embodiment of the present application provides a kind of flexible screen.The flexible screen includes integrally formed body part and protrusion, institute
Stating body part includes the first fixed area, folding region and the second fixed area, and the folding region is connected to first fixed area and institute
It states between the second fixed area, and the folding region can deformation occurs, so that the first fixed area is opposite with second fixed area
It folds or is unfolded, the protrusion is convexly equipped in the non-displaying side of the folding region.
The embodiment of the present application provides a kind of electronic equipment.The electronic equipment includes shell and above-mentioned flexible screen, institute
State shell include can it is folded against or expansion first part and second part, first fixed area be installed on described first
Part, second fixed area are installed on the second part, and the protrusion is towards the side of the shell, the first part
When the second part folds relatively, the flexible screen is located at the inside of the shell.
In the present embodiment, by flexible screen being arranged to integrally formed body part and protrusion and protrusion is convexly equipped in
The non-displaying side of the folding region of the body part, to increase the stress of the folding region of the flexible screen, thus in the folding
When folded area's bending, the display surface positioned at first fixed area can be close to the display surface for being located at second fixed area.Work as institute
When stating flexible screen applied to electronic equipment, the relatively described second part of the first part is folded, and the flexible screen is located at described
The inside of shell, and folding region is folded close to the direction of the shell, that is, the flexible screen is avoided to encircle to the direction far from shell
It rises, so that the electronic equipment has preferable folding effect.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the application, attached drawing needed in embodiment will be made below
Simply introduce, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the application, general for this field
For logical technical staff, without any creative labor, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural representation for embodiment that electronic equipment provided by the embodiments of the present application is in flat
Figure；
Fig. 2 is a kind of structural schematic diagram for embodiment that flexible screen provided by the embodiments of the present application is in flat；
Fig. 3 is a kind of structural schematic diagram for embodiment that electronic equipment shown in FIG. 1 is in folded state；
Fig. 4 is a kind of electronic equipment shown in FIG. 1 diagrammatic cross-section of embodiment at line A-A；
Fig. 5 is a kind of diagrammatic cross-section of embodiment of the electronic equipment shown in Fig. 4 at M；
Fig. 6 is the diagrammatic cross-section of another embodiment of the electronic equipment shown in Fig. 4 at M；
Fig. 7 is the diagrammatic cross-section of another embodiment of the electronic equipment shown in Fig. 4 at M；
Fig. 8 is the structural schematic diagram of the another embodiment of flexible screen provided by the embodiments of the present application；
Fig. 9 is the diagrammatic cross-section of another embodiment of the electronic equipment shown in Fig. 4 at M；
Figure 10 is the structural representation for the another embodiment that flexible screen provided by the embodiments of the present application is in flat
Figure；
Figure 11 is the diagrammatic cross-section of another embodiment of the electronic equipment shown in Fig. 4 at M；
Figure 12 is the diagrammatic cross-section of another embodiment of the electronic equipment shown in Fig. 4 at M；
Figure 13 is the diagrammatic cross-section of another embodiment of the electronic equipment shown in Fig. 4 at M；
Figure 14 is the decomposition diagram of the part-structure of electronic equipment provided by the embodiments of the present application；
Figure 15 is the partial structure diagram that electronic equipment provided by the embodiments of the present application is in folded state；
Figure 16 is the partial structure diagram that electronic equipment provided by the embodiments of the present application is in folded state；
Figure 17 is the partial structure diagram that electronic equipment provided by the embodiments of the present application is in flat；
Figure 18 is the partial structure diagram that electronic equipment provided by the embodiments of the present application is in folded state；
Figure 19 is the partial structure diagram of electronic equipment provided by the embodiments of the present application.
Specific embodiment
Below in conjunction with the attached drawing in the application embodiment, the technical solution in the application embodiment is carried out clear
Chu is fully described by.
It is with reference to the accompanying drawing and specific real in order to be more clearly understood that the above objects, features, and advantages of the application
Mode is applied the application is described in detail.It should be noted that in the absence of conflict, presently filed embodiment and reality
The feature applied in mode can be combined with each other.
Many details are explained in the following description in order to fully understand the application, described embodiment
Only a part of embodiment of the application, rather than whole embodiments.Based on the embodiment in the application, this field
Those of ordinary skill's every other embodiment obtained without making creative work belongs to the application guarantor
The range of shield.
Fig. 1 is please referred to, the application embodiment provides a kind of electronic equipment 100.Electronic equipment 100 can realize folding and exhibition
Flat effect.Electronic equipment 100 can be tablet computer, mobile phone, camera, personal computer, laptop, vehicle-mounted set
The smart machines such as standby, wearable device.Wherein, for ease of description, the first visual angle is in as referring to progress with electronic equipment 100
Definition, the width direction of electronic equipment 100 are defined as X-direction, and the length direction of electronic equipment 100 is defined as Y-direction, and electronics is set
Standby 100 thickness direction is defined as Z-direction.
As shown in Figure 1, electronic equipment 100 includes shell 2 and flexible screen 4.Flexible screen 4 is installed on shell 2.It is understood that
, flexible screen 4 can be organic electroluminescent flexible screen, is also possible to liquid crystal flexible screen.Flexible screen 4 is for showing electronic chart
Picture.
Referring to figure 2., the application embodiment provides a kind of flexible screen 4.Flexible screen 4 includes integrally formed body part
40 and protrusion 50.It is understood that protrusion 50 is directly molded on body part 40 in the processing procedure of flexible screen 4, that is, it is not necessarily to volume
It is outer that protrusion 50 is fixed in flexible screen 4 by bonding or fastener, to guarantee the globality and terseness of flexible screen 4.
Optionally, flexible screen 4 includes flexible substrates, array substrate, color membrane substrates and cover board.It is generally soft by being formed on transparent glass
Property screen 4.Flexible screen 4 is removed from transparent glass again.So by the way that recess portion is arranged on transparent glass, then in transparent glass
Upper coating transparent material, and transparent material covers recess portion.At this point, just foring the flexible base with protrusion 50 on transparent glass
Bottom.
Wherein, as shown in Fig. 2, body part 40 includes the first fixed area 41, folding region 42 and the second fixed area 43.Folding region
42 are connected between the first fixed area 41 and the second fixed area 43.Folding region 42 can deformation occurs, so that the first fixed area 41
With second fixed area 43 it is folded against or expansion.The protrusion 50 is convexly equipped in the non-displaying side of the folding region 42.It can be with
Understand, flexible screen 4 includes the display surface 401 being disposed opposite to each other and non-display face 402.Display surface 401 is for showing electronic chart
Picture, i.e. user can watch image by display surface.401 part of display surface is located at that the first fixed area 41, to be partially located at second solid
Determine area 43 and part is located at folding region 42.Non-display face 402 is flexible screen 4 towards the surface of shell 2.The non-display face 402 in part
Positioned at folding region 42.Protrusion 50 is located at the non-display face 402 of folding region 42.
In the present embodiment, by the way that flexible screen 4 is arranged to integrally formed body part 40 and protrusion 50 and protrusion
50 be convexly equipped in the non-displaying side of the folding region 42 of the body part 40, is answered with increasing the folding region 42 of the flexible screen 4
Power, so that the display surface positioned at first fixed area 41 can be close to positioned at described second when the folding region 42 is bent
The display surface of fixed area 43, i.e., when the folding region 42 bends, the display surface of the first fixed area 41 will not be towards far from the
The direction of the display surface of two fixed areas 43 is mobile.
In the present embodiment, as shown in Figure 1, shell 2 include can it is folded against or expansion first part 1 and second
Divide 3.First fixed area 41 is installed on first part 1, and the second fixed area 43 is installed on second part 3.Optionally, the first fixed area
41 can be installed on the first fixed area 41 by viscose glue or fastener.Second fixed area 43 can be installed on by viscose glue or fastener
Two parts 3.In addition, the protrusion 50 is convexly equipped in the folding region 42 close to the side of the shell 2.
Wherein, as shown in figure 3, the flexible screen 4 is located at institute when the second part 3 relatively of the first part 1 folds
State the inside of shell 2.It is understood that when shell 2 includes first shell 10, second shell 20 and the third shell in attached drawing 3
When body 30, what 1 opposed second part 3 of first part folded expression is that first shell 10 is rotated relative to third shell 30, second shell
Body 20 is rotated relative to third shell 30, so that first shell 10 is close to second shell 20, at this point, flexible screen 4 is located at first shell
Between 10 and third shell 30.
It is understood that flexible screen 4 can have two kinds of foldings when the second part 3 relatively of first part 1 folds
Situation.One is flexible screens 4 towards close to the folding of the direction of shell 2.Another kind is that flexible screen 4 is folded towards the direction far from shell 2.
If flexible screen 4 is folded towards the direction close to shell 2, flexible screen 4 is normal folds.If flexible screen 4 towards far from shell 2 side
To when folding, the problem of arching upward to the direction far from shell 2 will occur in flexible screen 4, this is unfavorable for making for electronic equipment 100
With.At this point, by the way that protrusion 50 is convexly equipped in the folding region 42 close to the side of the shell 2, to increase folding region 42
Internal stress, and then when the second part 3 relatively of first part 1 folds, prevent flexible screen 4 to separate by protrusion 50
The direction of shell 2 is arched upward, to guarantee that the flexible screen 4 can be folded close to the direction of shell 2, so that the electronic equipment
100 have preferable folding effect.
Wherein, as shown in figure 3, that is, first part 1 is second relatively described when electronic equipment 100 is in folded state
Points 3 when being folded to final state, and folding region 42 is bending, and the first fixed area 41 is vertical with the second fixed area 43 and with respect to setting
It sets, and the first fixed area 41, folding region 42 and third fixed area 43 are between first part 1 and second part 3.Furthermore such as
Shown in Fig. 4 and Fig. 5, when electronic equipment 100 is in flat, i.e. the relatively described flattening of second part 3 of first part 1 is to most
Afterwards when state, it can also be in bending that folding region 42, which can be planar,.In addition, the first fixed area 41, folding region 42 and second
Fixed area 43 is formed by plane between 150 ° to 180 °.Attached drawing 4 is to exemplify with 180 °.
A kind of embodiment, as shown in figures 2 and 5, folding region 42 have folding line 421.Folding region 42 is with folding line 421
Centered on fold.It is understood that the folding line 421 of the application is not a true line on folding region 42, but it is
The straight line that can be understood the position of expression protrusion 50 and define.The folding line 421 of folding region 42 is linear.Attached drawing
Folding line 421 is described in 3 with chain-dotted line.Protrusion 50 is from the side of folding line 421 across the other side to folding line 421.
It is understood that when the second part 3 relatively of first part 1 folds, if folding region 42 has to separate
The trend that the direction of shell 2 is arched upward, then being located at the folding region 42 at folding line 421 will arch upward to the direction far from shell 2 first.
However, due to protrusion 50 from the side of folding line 421 across the other side to folding line 421 so that be located at folding line 421 at
The stress of flexible screen 4 increases, to effectively prevent folding region 42 at folding line 421 to separate shell 2 using protrusion 50
Direction is arched upward, i.e. guarantee folding region 42 is close to shell 2.
A kind of embodiment, as shown in Figure 1, shell 2 further includes Part III 5.Part III 5 is connected to first part 1
With second part 3.It is understood that Part III 5 may include the third shell 30 in attached drawing 3.Part III 5 can also be with
For the middle part of flexible shell.Part III 5 forms accommodating space 311.The relatively described second part 3 of the first part 1
When folding, at least partly described folding region 42 is contained in the accommodating space 311.The first part 1 is second relatively described
When dividing 3 flattening, at least partly described folding region 42 and 311 face of accommodating space.It is understood that first part 1 and
Second part 3 can fold or be unfolded with respect to Part III 5.
A kind of embodiment, as shown in figure 3, first part 1 includes first shell 10.Second part 3 includes second shell
20.Part III 5 includes third shell 30.Third shell 30 includes the first side 31 being oppositely arranged and second side 32.First side
Accommodating space 311 is formed between 31 and second side 32.It is understood that third shell 30 further include be connected to the first side 31 with
The bottom wall 33 of second side 32.The substantially u-shaped shape of third shell 30.First side 31 of third shell 30 extends perpendicularly to
Side 31 is parallel to X-axis towards the direction of second side 32, the i.e. extending direction of the first side 31.Second side 32 of third shell 30
The first side 31 is extended perpendicularly to towards the direction of second side 32, i.e. the extending direction of second side 32 is parallel to X-axis.Third shell
The bottom wall 33 of body 30 forms the bottom wall 33 of accommodating space 311.First shell 10 is rotationally connected with the first side 31.20 turns of second shell
It is dynamic to be connected to second side 32.It is understood that first shell 10 is rotated relative to the first side 31 in Y-Z plane.Second shell 20
Second, opposite, side 32 is rotated in Y-Z plane.
Wherein, as shown in figure 4, the first fixed area 41 is installed on first shell 10.Second fixed area 43 is installed on second shell
Body 20.Optionally, it can be sealed by sealing foam between the first fixed area 41 and first shell 10, it is fixed second
It can be sealed by sealing foam between area 43 and second shell 20, so that extraneous liquid or dust be avoided to enter electricity
The inside of sub- equipment 100.
In the present embodiment, by setting first shell 10 relative to 20 phase of rotation and second shell of third shell 30
Third shell 30 is rotated, so that flexible screen 4 folds, and the first fixed area 41 and the second fixed area 43 are oppositely arranged, from
And reduce the frontside area of electronic equipment 100, that is, reduce the area of electronic equipment 100 on an x-y plane, and then user is facilitated to take
Band and use.In addition, by the way that protrusion 50 is set to folding region 42, to increase the internal stress of the flexible screen at protrusion 50,
To which when flexible screen 4 is bent, protrusion 50 can effectively prevent flexible screen 4 towards the direction of the bottom wall 33 far from accommodating space 311
It folds, i.e., when electronic equipment 100 is in folded state, at least partly folding region 42 is contained in accommodating space 311, and then is made
Obtain electronic equipment 100 has preferable folding effect.
In the present embodiment, the setting of protrusion 50 has various ways:
Embodiment one: as shown in fig. 6, protrusion 50 includes the first face 51 and the first side 52 and second side that are disposed opposite to each other
Face 53.First face 51 is connected between first side 52 and second side 53.First side 52 and the first face 51 are in first angle
Setting.Second side 53 and the first face 51 are arranged in second angle.First angle is between 90 ° to 150 °.Second angle is at 90 °
To between 150 °.It is understood that protrusion 50 is rectangle when first angle is 90 °, when second angle is also 90 °.When first
For angle greater than 90 ° or when second angle is greater than 90 °, protrusion 50 is trapezoidal shape.
Further, as shown in fig. 7, protrusion 50 includes the first area 54, the second area 55 and third area 56.The connection of second area 55
Between the first area 54 and third area 56.Thickness is equal in a first direction with third area 56 for thickness in a first direction in the first area 54
Less than the second area 55 thickness in a first direction.First direction is the direction perpendicular to the display surface of flexible screen 4.It is understood that
It is that, when user uses electronic equipment 100, the display surface of flexible screen 4 is towards user.Display surface shows for realizing image.
It is understood that by the second area 55 of setting, thickness is greater than the first area 54 in a first direction in a first direction
Thickness so that the first area 54 and third area 56 share more stress avoids protrusion in a first direction for thickness and third area 56
50 stress is concentrated on too much in the second area 55.It is understood that when protrusion 50 prevents flexible screen 4 to far from third shell
When 30 33 direction of bottom wall is arched upward, flexible screen 4 will be folded to the bottom wall 33 close to third shell 30.At this point, the first area 54 and
Three areas 56 can share area's stress, to reduce the damage to flexible screen 4.In addition, by the way that the first face 51 is arranged to cambered surface, and
The radius of curvature in two areas 55 is slightly larger than the radius of curvature in the first area 54 and the radius of curvature in third area 56.At this point, protrusion 50 can be kept away
Exempt from stress when flexible screen 4 folds and concentrate on the folding region 42 at the folding line too much, but can more be dispersed in institute
The two sides in the second area 55 are stated, to further decrease the risk of damage flexible screen 4.
Further, the center in the second area 55 is Chong Die with folding line 421.At this point, the second area 55 is located at the centre of protrusion 50
Position.So when electronic equipment 100 changes from flat to folded state, bottom wall of the folding region 42 close to third shell.
Since thickness is greater than the first area 54 thickness and third area 56 is in a first direction in a first direction in a first direction in the second area 55
Upper thickness, so that the stress in the second area 55 reduces, so that 4 stress of flexible screen be avoided excessively to concentrate and be damaged.
A kind of embodiment, as shown in figure 8, protrusion 50 have a plurality of gap 501, a plurality of gap 501 along perpendicular to
Second direction extends.Second direction is the first side 31 towards the direction of second side 32, the i.e. direction of X-axis.It is understood that working as
When electronic equipment changes from flat to folded state, by body part 40 towards accommodating space 311 side one at
Type protrusion 50, so that flexible screen 4 be avoided to arch upward towards the direction of the bottom wall far from accommodating space.In addition, when flexible screen 4 is close to third
When the bottom wall 33 of shell 30, by the way that a plurality of gap 501 is arranged on protrusion 50, to reduce the stress of protrusion 50, that is, avoid because convex
The risk of screen is excessively concentrated and split to the stress in portion 50.
A kind of embodiment, the hardness of protrusion 50 are greater than the hardness of body part 40.It is understood that working as electronic equipment
100 from flat to folded state when changing, and folding region 42 is arched upward in a flash to far from the direction of third shell 30, protrusion
50 can prevent flexible screen 4 from arching upward towards the direction of the bottom wall 33 far from third shell 30.In addition, passing through the hard of setting convex block 421
Degree is greater than the hardness of body part 40, so that the internal stress of the flexible screen 4 at 50 position of protrusion increases, thus into one significantly
Step folding region 42 is avoided to arch upward to the direction far from third shell 30.
Optionally, the material of protrusion 50 includes metal material or glass fibre.For example, metal material can be nano-scale gold particle
Son or nano silver particles.For example, can be mixed in transparent material when transparent material to be added drop-wise in the recess portion of transparent glass
False nano-metal particle.Alternatively, first placing some glass fibres or silica in recess portion, then transparent material is added drop-wise to
In the recess portion of transparent glass.At this point, when the material of protrusion 50 includes metal material or glass fibre, the internal stress of protrusion 50
Increase significantly, to arch upward in a flash in folding region 42 to the direction far from third shell 30, protrusion 50 can be effectively
Flexible screen 4 is prevented to arch upward towards the direction of the bottom wall 33 far from third shell 30
Optionally, as shown in figure 9, there are multiple intervals silica dioxide granule 502 is arranged for the outer surface of protrusion 50.At other
In embodiment, the outer surface of protrusion 50 has multiple spaced silicon nitride particles.Optionally, two are formed in the first face 51
Silicon oxide particle 502.Specifically, silica dioxide granule 502 can be formed on the outer surface of protrusion 50 by magnetically controlled sputter method.
At this time, on the one hand, when the outer surface of protrusion 50 is formed with multiple spaced silica dioxide granules 502, protrusion can be increased
50 stress.On the other hand, when folding region 42 to far from third shell 30 direction arch upward in a flash when, silica dioxide granule
It can be with mutual extrusion, to prevent folding region 42 from arching upward to the direction far from third shell 30.
A kind of embodiment, the thickness of protrusion 50 in a first direction are greater than the thickness of body part 40 in a first direction,
That is the thickness on the direction of Z axis of protrusion 50 is greater than the thickness of body part 40 in the Z-axis direction.It is understood that when electronics is set
When changing for 100 from flat to folded state, and a flash arched upward in folding region 42 to the direction far from third shell 30
Between, protrusion 50 can prevent flexible screen 4 from arching upward towards the direction of the bottom wall far from third shell.In addition, being existed by the way that protrusion 50 is arranged
Thickness on first direction is greater than the thickness of body part 40 in a first direction, so that the flexible screen 4 at 50 position of protrusion
Thickness dramatically increases, so that the internal stress of the flexible screen 4 at 50 position of protrusion increases significantly, and then avoids folding
It arches upward to the direction far from third shell 30 in area 42.
Optionally, referring again to Fig. 2, the quantity of protrusion 50 is one.Protrusion 50 is strip.The extension side of protrusion 50
To perpendicular to second direction, second direction is the first side 31 towards the direction of second side 32.It is understood that protrusion 50 is from originally
The one end in body portion 40 extends to the other end of body part 40.At this point, when electronic equipment changes from flat to folded state,
And arch upward in a flash in folding region 42 to the direction far from third shell 30, protrusion 50 prevents folding region 42 to far from third shell
It arches upward in the direction of body 30.
Optionally, as shown in Figure 10, the quantity of protrusion 50 is multiple.Multiple protrusions 50 are intervally arranged, and the row of protrusion 50
Column direction is perpendicular to second direction.Second direction is the first side 31 towards the direction of second side 32.Optionally, multiple protrusions 50 are in
Array arrangement.What attached drawing 10 provided is that multiple protrusions 50 are arranged along X-axis in a column.Certainly, in other embodiments, multiple convex
Portion 50 can also arrange in n × n.At this point, when electronic equipment 100 changes from flat to folded state, and in folding region
42 arch upward in a flash to the direction far from third shell 30, and multiple protrusions 50 prevent folding region 42 to far from third shell jointly
It arches upward in 30 direction.
Embodiment two, most identical technology contents repeats no more present embodiment with embodiment: such as Figure 11
Shown, protrusion 50 includes the first joint face 503 interconnected and the second joint face 504.First joint face 503 is connect with second
Face 504 is arranged in first angle.First angle is between 30 ° to 150 °.At this point, protrusion 50 is triangle in the shape of Y-Z plane
Shape so that the stress of the flexible screen 4 at 50 position of protrusion is concentrated significantly, thus electronic equipment 100 from flat to
When folded state changes, protrusion 50 can effectively prevent folding region 42 from arching upward to the direction far from third shell.
Embodiment three, most identical technology contents repeats no more present embodiment with embodiment: such as Figure 12
Shown, the outer surface away from the body part 40 of protrusion 50 is cambered surface.At this point, when electronic equipment 100 is from flat to folding
When overlapping state changes, folding region 42 has the trend folded to the direction far from third shell 30.At this point, due to 50 position of protrusion
The stress of the flexible screen 4 at place is larger, and protrusion 50 is enabled effectively to prevent folding region 42 to the direction far from third shell 30
It folds.In addition, outer surface is that the protrusion 50 of cambered surface can reduce when folding when folding region 42 to the direction close to third shell 30
The stress of protrusion 50 at least partly will be contained in receiving sky in folding region 42 so that folding region 42 can smoothly fold
Between in 311.
A kind of embodiment, referring again to Fig. 3 to Fig. 5, Part III 5 includes movable plate 60.60 activity dress of movable plate
In third shell 30, and movable plate 60 is located in accommodating space 311.Movable plate 60 is in the first part 1 relatively described second
Close to the folding region 42 when the flattening variation of part 3, i.e., movable plate 60 is when electronic equipment 100 is in flat close to folding
Area 42.Movable plate 60 is when the relatively described second part 3 of the first part 1 folds variation close to the bottom wall of accommodating space 311
33, i.e., movable plate 60 is when electronic equipment 100 is in folded state close to the bottom wall 33 of accommodating space 311.Specifically, working as electronics
When 100 autofolding state of equipment is flattened to flat, movable plate 60 is to close to the movement of the direction of flexible screen 4.Work as electronic equipment
100 be in flat when, movable plate 60 is held in protrusion 50.At this point, protrusion 50 is held in by movable plate 60, to guarantee
When flexible screen 4 is by user's touch-control, flexible screen 4 will not be recessed.
Further, as shown in figure 13, movable plate 60 is equipped with groove 57, and the opening of groove 57 is located at movable plate 60 towards soft
Property screen 4 surface, i.e., groove 57 to the direction of the inside of movable plate 60 be recessed.It is convex when electronic equipment 100 is in flat
Portion 50 is contained in groove 57, and the surface of movable plate 60 towards flexible screen 4 fits in folding region 42.It is understood that groove
57 quantity can be one.When electronic equipment 100 is in flat, groove 57 can be complete by the protrusion in flexible screen 4
Portion is contained in groove 57.In other embodiments, the quantity of groove 57 may be multiple, and groove 57 and protrusion 50 are one by one
It is corresponding.When electronic equipment 100 is in flat, each groove 57 accommodates a protrusion 50.So by movable plate 60
Upper setting groove 57, be contained in groove 57 set on the protrusion of folding region 42 when electronic equipment 100 is in flat,
And movable plate 60 fits in folding region 42 close to the surface of flexible screen 4.At this point, flexible screen 4 is supported by movable plate 60, so that soft
When by user's touch-control, flexible screen 4 will not be recessed property screen 4.
Further, when electronic equipment 100 is in flat, protrusion 50 is held in the bottom wall 571 of groove 57.Specifically
, when electronic equipment 100 is in flat, the surface of protrusion 50 towards movable plate 60 fits in the bottom wall 571 of groove 57.
At this point, protrusion 50 is held in by movable plate 60, to support flexible screen 4, thus guarantee when flexible screen 4 is by user's touch-control, it is soft
Property screen 4 will not be recessed.
As shown in figure 14, first part 1 includes the first cursor 61.Second part 3 includes the second cursor 62.First turn
Swing arm 61 is fixed on first shell 10.Second cursor 62 is fixed on second shell 20.A kind of embodiment, the first cursor 61
It is fixed in first shell 10 by fastener.Second cursor 62 is fixed in second shell 20 also by fastener.First
Cursor 61 is equipped with first through hole 611.First through hole 611 is strip through-hole.Second cursor 62 is equipped with the second through-hole 621.The
Two through-holes 621 are also strip through-hole.In conjunction with attached drawing 14 and attached drawing 15, the end of movable plate 60 is arranged at intervals with the first convex block 631
And second convex block 632.The shape of first convex block 631 and the shape adaptation of first through hole 611.The shape of second convex block 632 and the
The shape adaptation of two through-holes 621.First convex block 631 is slidably connected to first through hole 611.Second convex block 632 is slidably connected to
Two through-holes 621.
When first shell 10 is rotated relative to third shell 30, i.e., first shell 10 is with respect to third shell 30 in Y-Z plane
Rotation, first shell 10 drive the first cursor 61 to rotate relative to third shell 30, i.e., the first cursor 61 is also with respect to third shell
Body 30 is rotated in Y-Z plane, at this point, the hole wall of first through hole 611 squeezes the first convex block 631 so that the first convex block 631 from first
One end of through-hole 611 is moved to the other end.It is identical, the second convex block 632 is squeezed by the hole wall of the second through-hole 621, so that the
Two convex blocks 632 are moved to the other end from one end of the second through-hole 621.At this point, movable plate 60 is in accommodating space 311, along Z-direction
It is mobile.So being slided in first through hole 611 by the first convex block 631 and the second convex block 632 being sliding in the second through-hole 621
It is dynamic, with when electronic equipment 100 is in flat movable plate 60 be in folded state in electronic equipment 100 close to flexible screen 4
When movable plate 60 close to accommodating space 311 bottom wall 33.
Further, as shown in Figure 14 and Figure 16, third shell 30 includes fixed plate 34.Fixed plate 34 is fixed on the first side
31 with the end of second side 32.It is understood that fixed plate 34 is between the first side 31 and second side 32.Fixed plate 34 is set
There are spaced first slide opening 341 and the second slide opening 342.The extending direction of first slide opening 341 and the second slide opening 342 is parallel
In Z-direction.First convex block 631 is loaded on first through hole 611 through the sliding of the first slide opening 341.Second convex block 632 is through the second slide opening 342
Sliding is loaded on the second through-hole 621.It is understood that the first convex block 631 is located at when electronic equipment 100 is in flat
The end of the bottom wall 33 of the separate third shell 30 of first slide opening 341, the second convex block 632 be located at the second slide opening 342 far from the
The end of the bottom wall 33 of three shells 30, at this point, movable plate 60 supports flexible screen 4.In conjunction with reference attached drawing 16, when electronic equipment 100
When in folded state, the first convex block 631 is located at the end of the close bottom wall 33 of the first slide opening 341, and the second convex block 632 is located at the
The end of the close bottom wall 33 of two slide openings 342, at this point, movable plate 60 is housed in accommodating space 311.In the folding of flexible screen 4
Or during flattening, the first convex block 631 is slided in the first slide opening 341 along Z-direction, and the second convex block 632 is in the second slide opening
It is slided in 342 along Z-direction.
As shown in Figure 14 and Figure 15, first part 1 includes the first support plate 64.3 second support plate 65 of second part.First
Support plate 64 includes the first side 641 and the second side 642 of bending connection.First side 641 is rotationally connected with third shell
30 the first side 31.A kind of embodiment, the first side 31 are equipped with first rotating shaft 63.First side 641 can pass through first rotating shaft 63
It is connected to the first side 31.Second side 642 is connected to the first cursor 61.At this point, when first shell 10 is with respect to third shell 30
In Y-Z plane rotation, under the drive of the first cursor 61, the first support plate 64 is by first rotating shaft 63 also with respect to third shell
Body 30 is rotated in Y-Z plane.Second support plate 65 includes the third side 651 and the 4th side 652 of bending connection.Third side
651 are rotationally connected with second side 32 of third shell 30.A kind of embodiment, third side 651 can be connected by the second shaft 68
It is connected to second side 32.4th side 652 is connected to the second cursor 62.At this point, when second shell 20 exists with respect to third shell 30
When Y-Z plane rotates, under the drive of the second cursor 62, the second support plate 65 is by the second shaft 68 also with respect to third shell
30 rotate in Y-Z plane.As shown in figure 15, when electronic equipment 100 is in folded state, the first support plate 64 and the second support
Plate 65 is located at the two sides of flexible screen 4.As shown in figure 17, in the flat that electronic equipment 100 is in, movable plate 60, first
Support plate 64 and the second support plate 65 are arranged side by side.Pass through 65 pairs of movable plate 60, the first support plate 64 and the second support plate flexibilities
Screen 4 provides support force, to guarantee the flatness of flexible screen 4, and can be avoided user when touching flexible screen 4, flexible screen 4 will not
It is recessed.
As shown in Figure 14 and Figure 17, further, the second side 642 of the first support plate 64 is equipped with the first sliding block 6421,
First cursor 61 is equipped with first sliding groove 612, and the sliding of the first sliding block 6421 is loaded on first sliding groove 612.In the present embodiment, first
The shape of sliding block 6421 is crescent.The shape of first sliding groove 612 is adapted with the shape of the first sliding block 6421.First sliding block
6421 can at least partly be placed in first sliding groove 612, and can slide relative to first sliding groove 612.First sliding groove 612 includes phase
To the first end 6121 and second end 6222 of setting.First end 6121 is the end of the separate first through hole 611 of first sliding groove 612
Portion.Second end 6122 is the end of the close first through hole 611 of first sliding groove 612.When first shell 10 is with respect to third shell 30
When rotation, first shell 10 also drives the first cursor 61 to rotate relative to third shell 30.At this point, turning in the first cursor 61
During dynamic, since the size of first sliding groove 612 is greater than the size of the first sliding block 6421, so that the first sliding block 6421 is sliding first
Sliding in slot 612.Therefore, first shell 10 is while driving the first support plate 64 to rotate relative to third shell 30, first shell
Body 10 also drives the opposite third shell 30 of the first support plate 64 to slide.As shown in figure 17, when electronic equipment 100 is located at flat
When, the first sliding block 6421 is located at the second end 6122 of first sliding groove 612.Figure 18 is please referred to, when electronic equipment 100 is in rugosity
When state, the first sliding block 6421 slides into the first end 6121 of first sliding groove 612.
It is identical, Figure 14 is please referred to, by the way that the second sliding block 6521 is arranged in the 4th side 65, and in the second cursor 62
Upper setting second sliding slot 622, to realize second shell 20 to drive the second support plate 65 to rotate relative to third shell 30 same
When, second shell 20 also drives the opposite third shell 30 of the second support plate 65 to slide.
Further, as shown in figure 19, first part 1 further includes the first slide plate 66.First slide plate 66 includes the first rotation
Portion 661 and the first sliding part 662 for being connected to the first rotation section 661.First support plate 64 includes the first sliding groove 643.First
Sliding groove 643 runs through the end face 6411 of the first side 641.First sliding part 662, which slides, is loaded on the first sliding groove 643, and first turn
Dynamic portion 661 stretches out through the end face 6411 of the first side 641 and is rotationally connected with first rotating shaft 63.At this point, at electronic equipment 100
When flat, the first sliding part 662 is contained in the first sliding groove 643.Certainly, in other embodiments, when electronics is set
When being in flat for 100, the first sliding part 662 can also partially stretch out the example outside the first sliding groove 643.Attached drawing 19 is given
Go out the first sliding part of part 662 to stretch out except the first sliding groove 643.In conjunction with shown in attached drawing 15 and Figure 18, when electronic equipment 100
When in folded state, the first sliding part of part 662 stretches out except the first sliding groove 643, and 662 ratio of the first sliding part is flattening
When state, the distance for stretching out the first sliding groove 643 is longer.So when electronic equipment 100 is folded from flat to folded state
When, first shell 10 is rotated relative to third shell 30, and first shell 10 drives the rotation of the first cursor 61.In the first cursor 61
Drive under, and being rotatably assorted by the first rotation section 661 and first rotating shaft 63, the first support plate 64 is with respect to third shell 30
Rotation.In addition, the first support plate 64 is during rotation, the second side 642 of the first support plate 64 is also with respect to the first cursor
61 slidings, at this point, opposite first sliding groove 643 of the first sliding part of cooperation 662 slides, to realize the first support plate 64 opposite first
Shell 10 slides.
As shown in Figure 14 and Figure 17, third shell 30 includes end cap 35.End cap 35 is covered on fixed plate 34.End cap 35 covers
Part electronic equipment 100.In the present embodiment, end cap 35 is set to the end of the first side 31 and second side 32.End cap 35 and first shell
Body 10, second shell 20 and third shell 30 form the appearance portion of electronic equipment 100, the tailored appearance of electronic equipment 100 and complete
It is whole, improve the usage experience of electronic equipment 100.
It is the optional embodiment of the application above, it is noted that for those skilled in the art,
Under the premise of not departing from the application principle, several improvements and modifications can also be made, these improvements and modifications are also considered as this Shen
Protection scope please.
Claims (19)
1. a kind of flexible screen, which is characterized in that including integrally formed body part and protrusion, the body part includes first fixed
Area, folding region and the second fixed area, the folding region is connected between first fixed area and second fixed area, and institute
State that folding region can deformation occurs, so that the first fixed area and second fixed area is folded against or expansion, the protrusion are convex
Non-displaying side set on the folding region.
2. flexible screen according to claim 1, which is characterized in that the folding region have folding line, the folding region with
It is folded centered on the folding line, the protrusion is from the side of the folding line across the other side to the folding line.
3. flexible screen according to claim 2, which is characterized in that the protrusion include the first face and be disposed opposite to each other first
Side and second side, first face are connected between the first side and the second side, the first side with
First face is arranged in first angle, and the second side and first face are arranged in second angle, the first angle
Between 90 ° to 150 °, the second angle is between 90 ° to 150 °.
4. flexible screen according to claim 3, which is characterized in that the protrusion includes the firstth area, the secondth area and third area,
Secondth area is connected between firstth area and the third area, firstth area thickness and described the in a first direction
Thickness is respectively less than secondth area thickness in said first direction in said first direction in 3rd area, and the first direction is vertical
Directly in the direction of the display surface of the flexible screen.
5. flexible screen according to claim 2, which is characterized in that the protrusion include the first joint face interconnected with
Second joint face, first joint face and second joint face in first angle setting, the first angle at 30 ° extremely
Between 150 °.
6. flexible screen according to claim 2, which is characterized in that the protrusion is arc away from the outer surface of the body part
Face.
7. flexible screen according to any one of claim 1 to 6, which is characterized in that the protrusion has a plurality of gap, institute
A plurality of gap is stated to be staggered.
8. flexible screen according to any one of claim 1 to 7, which is characterized in that the hardness of the protrusion is greater than described
The hardness of body part.
9. flexible screen according to claim 8, which is characterized in that the material of the protrusion includes metal material or glass fibers
Dimension.
10. flexible screen according to claim 8, which is characterized in that the outer surface of the protrusion is arranged with multiple intervals
Silica dioxide granule or silicon nitride particle.
11. a kind of electronic equipment, which is characterized in that soft including shell and as described in any one of claims 1 to 10
Property screen, the shell include can it is folded against or expansion first part and second part, first fixed area be installed on
The first part, second fixed area are installed on the second part, and the protrusion is described towards the side of the shell
When first part's second part relatively folds, the flexible screen is located at the inside of the shell.
12. electronic equipment according to claim 11, which is characterized in that the shell further includes Part III, and described
Three parts are connected to the first part and the second part, and the Part III forms accommodating space, the first part
When the second part folds relatively, at least partly described folding region is contained in the accommodating space, and the first part is opposite
When the second part flattens, at least partly described folding region and the accommodating space face.
13. electronic equipment according to claim 12, which is characterized in that the first part includes first shell, described
Second part includes second shell, and the Part III includes third shell, and the third shell includes first be oppositely arranged
Side and second side, form the accommodating space between first side and described second side, the first shell is rotationally connected with
First side, the second shell are rotationally connected with described second side, and first fixed area is installed on the first shell,
Second fixed area is installed on the second shell.
14. electronic equipment according to claim 13, which is characterized in that the Part III includes movable plate, the work
Movable plate activity is loaded on the third shell, and the movable plate is located in the accommodating space, and the movable plate is described first
Close to the folding region when the relatively described second part flattening in part changes, the movable plate is relatively described in the first part
Second part folds bottom wall when changing close to the accommodating space.
15. electronic equipment according to claim 14, which is characterized in that the movable plate is equipped with groove, the groove
Opening is located at the movable plate towards the surface of the flexible screen, when the electronic equipment is in flat, the protrusion
It is contained in the groove, the surface of the movable plate towards the flexible screen is held in the flexible screen.
16. electronic equipment according to claim 15, which is characterized in that the first part includes the first cursor, institute
Stating second part includes the second cursor, and first cursor is fixed on the first shell, and second cursor is fixed
In the second shell, first cursor is equipped with first through hole, and second cursor is equipped with the second through-hole, the activity
The end of plate is equipped with spaced first convex block and the second convex block, and first convex block is slidably connected to the first through hole,
Second convex block is slidably connected to second through-hole, in first cursor opposite with second cursor described
When three housing into rotation, first convex block slides in the first through hole, and second convex block is sliding in second through-hole
It is dynamic, so that the movable plate is in the accommodating space far from or close to the bottom wall of the accommodating space.
17. electronic equipment according to claim 16, which is characterized in that the first part includes the first support plate, institute
Stating second part includes the second support plate, and first support plate includes the first side and the second side of bending connection, described
First side is rotationally connected with first side of the third shell, and second side is connected to first cursor,
Second support plate includes the third side and the 4th side of bending connection, and the third side is rotationally connected with the third
Described second side of shell, the 4th side are connected to second cursor, are in flat in the electronic equipment
When, first support plate and second support plate support the flexible screen, when the electronic equipment is in folded state,
First support plate and second support plate are located at the two sides of the flexible screen.
18. electronic equipment according to claim 17, which is characterized in that the first part includes the first slide plate, described
First support plate includes the first sliding groove, and first sliding groove runs through the end face of first side, the first slide plate packet
The first sliding part for including the first rotation section and being connected to first rotation section, the first sliding part sliding are loaded on described first
First side is stretched out through the end face of first side and are rotationally connected in sliding groove, first rotation section, and described first
Second side of support plate is equipped with the first sliding block, and first cursor is equipped with first sliding groove, the first sliding block sliding
Loaded on the first sliding groove.
19. electronic equipment according to claim 18, which is characterized in that the third shell includes fixed plate, described solid
Fixed board is fixed on the end of first side and described second side, and the fixed plate is equipped with spaced first slide opening and second
Slide opening, first convex block are loaded on the first through hole through first slide opening sliding, and second convex block is sliding through described second
Hole sliding is loaded on second through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811313192.6A CN109658826B (en) | 2018-11-06 | 2018-11-06 | Flexible screen and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811313192.6A CN109658826B (en) | 2018-11-06 | 2018-11-06 | Flexible screen and electronic equipment |
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| CN109658826A true CN109658826A (en) | 2019-04-19 |
| CN109658826B CN109658826B (en) | 2022-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811313192.6A Active CN109658826B (en) | 2018-11-06 | 2018-11-06 | Flexible screen and electronic equipment |
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