CN106448468A - Flexible display screen and flexible display device - Google Patents
Flexible display screen and flexible display device Download PDFInfo
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- CN106448468A CN106448468A CN201610939274.6A CN201610939274A CN106448468A CN 106448468 A CN106448468 A CN 106448468A CN 201610939274 A CN201610939274 A CN 201610939274A CN 106448468 A CN106448468 A CN 106448468A
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- hinge
- flexible display
- base board
- display screen
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- 239000000178 monomer Substances 0.000 claims abstract description 75
- 230000001105 regulatory effect Effects 0.000 claims description 22
- 230000000694 effects Effects 0.000 claims description 10
- 238000005452 bending Methods 0.000 abstract description 15
- 239000000758 substrate Substances 0.000 abstract description 13
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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 screen. The flexible display screen includes a flexible display panel, a flexible substrate and a hinge member. The flexible display panel includes a front surface and a back surface which are opposite to each other. The flexible substrate is arranged on the back surface to support the flexible display panel. The hinge member is arranged in the flexible substrate and extends from one side of the flexible substrate to the other side of the flexible substrate. The hinge member includes a first hinge structure, a second hinge structure, and a third hinge structure, wherein the third hinge structure is located between the first hinge structure and the second hinge structure. Each hinge structure includes a plurality of hinge monomers which are successively connected. Each of the hinge monomers rotates relative to the adjacent hinge monomers and is maintained at a predetermined angle. Since the flexible substrate is arranged on the back surface of the flexible display panel and the hinge member is arranged on the entire side of the flexible substrate, bending of the flexible display screen in the full screen range is achieved by bending the hinge member. The invention further discloses a flexible display device.
Description
Technical field
The present invention relates to Display Technique is and in particular to a kind of flexible display screen and flexible display device.
Background technology
Existing folding flexible display device is capable of foldable split screen display available, shows to obtain preferable split screen
Show effect, only can adopt flexible display unit in centre position, other positions then still adopt inflexible display unit,
Therefore greatly reduce the flexible experience of flexible display device.
Content of the invention
It is contemplated that at least solving one of technical problem in correlation technique to a certain extent.For this reason, the present invention carries
Go out a kind of flexible display panels and flexible display device.
The flexible display screen of embodiment of the present invention includes flexible display panels, flexible base board and hinge member, described soft
Property display floater includes opposite front and the back side；Described flexible base board is arranged on the described back side to support described Flexible Displays face
Plate；Described hinge member is arranged in described flexible base board and extends to opposite side from the side of described flexible base board, described hinge
Chain part include first axle structure, second hinge structure and be located at described first axle structure and described second hinge structure it
Between third hinge structure, each hinge arrangement includes the multiple hinge monomers of connection that continue successively, each described hinge monomer
Can rotate and be maintained at predetermined angle relative to adjacent described hinge monomer.
In above-mentioned flexible display screen, because the flexible display panels back side arranges flexible base board and in flexible base board whole piece side
Setting hinge member, realizes flexible display screen by the bending of hinge member and bends in full frame scope.
In some embodiments, each hinge arrangement also includes multiple connectors and multiple connecting shaft, described in each two
Connector is located at the both sides of described hinge monomer respectively and can connect adjacent described hinge monomer, described hinge monomer with adjacent
The end that is connected of described hinge monomer be defined as connection end, each described connection end has been run through described hinge monomer and has been arranged
State connecting shaft, the two ends of each described connector can rotationally be connected in adjacent described connecting shaft.
In some embodiments, close proximity between two neighboring described hinge monomer.
In some embodiments, two neighboring described hinge monomer interval, between described connecting shaft and described connector
There is pretightning force, between described connecting shaft and described hinge monomer, also there is pretightning force.
In some embodiments, described first axle structure and described second hinge structure include along the plurality of respectively
The direction that hinge monomer connects is located in the connecting line on the plurality of hinge monomer, and described connecting line is included positioned at described first
The fixing end of hinge arrangement the same side and described second hinge structure the same side and movable end, described connecting line is used for adjusting described
First axle structure and the flatness of described second hinge structure.
In some embodiments, continue along the plurality of hinge monomer the direction of connection, described first axle structure and
Described second hinge structure opens up the connecting hole running through described hinge monomer, and described connecting line is located in described connection in the hole and divides
The hinge monomer of described first axle structure and described second hinge structure is not concatenated.
In some embodiments, described flexible base board is between described first axle structure and described third hinge structure
And offering draw-in groove respectively between described second hinge structure and described third hinge structure, described movable end is from described flexibility
Substrate exposes and can optionally be stuck in the opposite end of described draw-in groove.
In some embodiments, described flexible display screen also includes connecting the regulating part of described movable end, described flexibility
Substrate is between described first axle structure and described third hinge structure and in described second hinge structure and described 3rd hinge
Draw-in groove is offered respectively, described regulating part is housed in described draw-in groove and exposes from described flexible base board and can between chain structure
Optionally it is stuck in the opposite end of described draw-in groove.
In some embodiments, described first axle structure is directly hinged with described third hinge structure, and described second
Hinge arrangement is directly hinged with described third hinge structure.
In some embodiments, described first axle structure and described third hinge structure are separated from each other, and described second
Hinge arrangement is separated from each other with described third hinge structure.
In some embodiments, the described flexible base board between described first axle structure and described third hinge structure
Hinged with described first axle structure, described flexible base board between described first axle structure and described third hinge structure with
Described third hinge structure is hinged.
In some embodiments, the described flexible base board between described second hinge structure and described third hinge structure
Hinged with described second hinge structure, described flexible base board between described second hinge structure and described third hinge structure with
Described third hinge structure is hinged.
In some embodiments, described hinge member also includes two connecting hinge serobilas being arranged in flexible base board,
Described first axle structure is connected with described third hinge structure by described connecting hinge serobila, and described second hinge structure is passed through
Described connecting hinge serobila is connected with described third hinge structure.
In some embodiments, described connecting hinge serobila offers draw-in groove and the through hole connecting with described draw-in groove.Described
Flexible display screen also includes regulating part, and described regulating part is housed in described draw-in groove and exposes from described flexible base board and can select
Selecting property it is stuck in the opposite end of described draw-in groove.Described movable end passes through described through hole and is connected on described regulating part.
In some embodiments, described draw-in groove includes the first engaging section and connects and be in angle with the described first engaging section
Second engaging section.
In some embodiments, the quantity of described hinge member is two, and described two hinge members are separately positioned on
The opposite two ends of described flexible base board.
In some embodiments, the described side of described flexible base board offers mounting groove, described hinge member setting
In described mounting groove.
The flexible display device of embodiment of the present invention includes the flexible display screen described in above-mentioned any one.
In above-mentioned flexible display screen, because the flexible display panels back side arranges flexible base board and in flexible base board whole piece side
Setting hinge member, realizes flexible display screen by the bending of hinge member and bends in full frame scope.
The additional aspect of the present invention and advantage will be set forth in part in the description, and partly will become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description
The above-mentioned and/or additional aspect of the present invention and advantage will become from reference to the description to embodiment for the accompanying drawings below
Substantially with easy to understand, wherein：
Fig. 1 is the front view of the flexible display screen of embodiment of the present invention.
Fig. 2 is the top view of the flexible display screen of embodiment of the present invention.
Fig. 3 is the schematic perspective view of the first axle structure of embodiment of the present invention.
Fig. 4 is the schematic perspective view of the hinge monomer of embodiment of the present invention.
Fig. 5 is the front view of the connecting hinge serobila of embodiment of the present invention.
Fig. 6 is the left view of the connecting hinge serobila of embodiment of the present invention.
Fig. 7 is the schematic perspective view of connecting hinge serobila, regulating part and the movable end of embodiment of the present invention.
Specific embodiment
Below in conjunction with accompanying drawing, embodiments of the present invention are described further.In accompanying drawing, same or similar label is ad initio
To the same or similar element of expression eventually or the element with same or like function.
In addition, the embodiments of the present invention describing below in conjunction with the accompanying drawings are exemplary, it is only used for explaining the present invention's
Embodiment, and be not considered as limiting the invention.
Refer to Fig. 1 and Fig. 2, embodiment of the present invention provide a kind of flexible display screen 10 include flexible display panels 12,
Flexible base board 14 and hinge member 16.Flexible display panels 12 include opposite front 120 and the back side 122.Flexible base board 14 sets
Put overleaf 122 to support flexible display panels 12.Hinge member 16 is arranged in flexible base board 14 and from flexible base board 14
Side extends to opposite side, and hinge member 16 includes first axle structure 160, second hinge structure 161 and is located at first axle
Third hinge structure 162 between structure 160 and second hinge structure 161, each hinge arrangement includes continuing successively connection
Multiple hinge monomers 163, each hinge monomer 163 can rotate relative to adjacent hinge monomer and be maintained at predetermined angle.
Specifically, the consistent size of the size of flexible display panels 12 and flexible base board 14, hinge member 16 is arranged on soft
Property substrate 14 whole piece side, because flexible display panels 12 back side 122 arranges flexible base board 14 and in flexible base board 14 whole piece
Side arranges hinge member 16, realizes flexible display screen 10 by the bending of hinge member 16 and bends in full frame scope.
Specifically, first axle structure 160 and second hinge structure 161 are respectively used to adjust flexible display screen 10 two ends
Bending.When first axle structure 160 and second hinge structure 161 are linearly and when third hinge structure 162 is in bending, position
Corresponding flexible display screen 10 in first axle structure 160 and second hinge structure 161 top is used as split screen display available
Two screens.When hinge member 16 bends, flexible display screen 10 is folded with, in order to carry.
Refer to Fig. 3, in some embodiments, each hinge arrangement also includes multiple connectors 164 and multiple connection
Axle 165, each two connector 164 is located at the both sides of hinge monomer 163 respectively and can connect adjacent hinge monomer 163, hinge
The end that monomer 163 is connected with adjacent hinge monomer 163 is defined as connection end 166, and hinge list is run through in each connection end 166
Body 163 is provided with connecting shaft 165, and the two ends of each connector 164 can rotationally be connected in adjacent connecting shaft 165.
So, hinge monomer 163 can be relatively rotated with connector 164, so realize two neighboring hinge monomer 164 it
Between can relatively rotate, and then hinge member 16 can support the rotation of flexible display panels 12.
Refer to Fig. 1 and Fig. 3, in some embodiments, close proximity between two neighboring hinge monomer 164.
In some embodiments, hinge monomer 163 is that the two ends of end face 163a are semicircle and centre is the post of rectangle
Shape structure.Connector 164 is plate-shaped, and the length of connector 164 is equal to semicircular diameter, and the two ends of connector 164 connect respectively
Connect close two connecting shaft 165 of adjacent two hinge monomer 163, the central shaft of connecting shaft 165 and semicircle center of circle weight
Close.When hinge monomer 163 relatively rotates, the distance between two connecting shafts 165 keep constant, two hinge monomers simultaneously
163 side keeps contacting all the time.
So, when hinge member 16 bends, between two adjacent hinge monomers 164, larger frictional force can be produced,
It is difficult to relatively rotate between adjacent two hinge monomers 164 in the presence of frictional force, and then make adjacent two hinge
Relatively rotate angle between monomer 164, and then enable flexible display screen 10 to be maintained at predetermined angle of bend when bending.
In some embodiments, two neighboring hinge monomer 164 is spaced, and has between connecting shaft 165 and connector 164
Pretightning force, also has pretightning force between connecting shaft 165 and hinge monomer 163.
So, there is larger frictional force between connecting shaft 165 and connector 164 and be difficult to relatively rotate, be simultaneously connected with axle
There is also larger frictional force between 165 and hinge monomer 163 and be difficult to relatively rotate, and then when flexible display screen 10 bends,
Can keep relatively rotating angle between two adjacent hinge monomers 164, and then so that flexible display screen 10 is protected when bending
Hold in predetermined angle of bend.
Refer to Fig. 3, in some embodiments, first axle structure 160 and second hinge structure 161 include edge respectively
The direction that multiple hinge monomers 163 connect is located in the connecting line 167 on multiple hinge monomers 163, and connecting line 167 includes being located at
The fixing end 168 of first axle structure 160 the same side and second hinge structure 161 the same side and movable end 169, connecting line 167
For adjusting the flatness of first axle structure 160 and second hinge structure 161.
Specifically, connecting line 167 is made to be located in first axle structure 160 and second hinge by straining movable end 169
Connecting line in structure 161 is the shortest, and then first axle structure 160 and second hinge structure 161 are linearly arranged.As
This, the flexible display panels 12 positioned at first axle structure 160 and second hinge structure 161 top are in the effect of connecting line 167
Under can be adjusted to plane, and then make flexible display screen 10 be located at first axle structure 160 region and second hinge structure 161
Region can have preferable split screen display available effect.
In some embodiments, fixing end 168 is fixed on the hinge monomer 163 of hinge arrangement end, movable end 169
It is arranged on outside hinge arrangement.
Refer to Fig. 3 and Fig. 4, in some embodiments, the direction of the connection that continues along multiple hinge monomers 163, first
Hinge arrangement 160 and second hinge structure 161 open up the connecting hole 170 running through hinge monomer 163, connecting line 167 company of being located in
Connect and concatenate in hole 170 and respectively by the hinge monomer of first axle structure 160 and second hinge structure 161.
So, hinge arrangement is serially connected in one by connecting hole 170 and connecting line 167 by being arranged on hinge monomer 163
Rise, in order to adjust the angle of bend of hinge arrangement by connecting line 167.
In some embodiments, the quantity only one of which of the connecting hole 170 on each hinge monomer 163, connecting hole 170
It is located at the middle part (not shown) running through hinge monomer 163.So so that first axle structure 160 and second hinge structure 161 are in
When linear, the length being located in the connecting line 167 of first axle structure 160 and second hinge structure 161 is the shortest.
Refer to Fig. 4, in some embodiments, the quantity of the connecting hole 170 on each hinge monomer 163 has two,
And the middle part of two connecting hole 170 opposite from hinge monomers 163 is symmetrical arranged.Specifically, two companies in first axle structure 160
Connect that hole 170 can be distributed in the top half of first axle structure 160 and the latter half (is seen along vertical connection shaft 165 direction
Examine)/first half and latter half (observing along connecting shaft 165 direction), and two connecting holes in second hinge structure 161
170 top half that can be distributed in first axle structure 160 and the latter half (observing along vertical connection shaft 165 direction)/front
Half part and latter half (observing along connecting shaft 165 direction).
In addition, on the premise of the processing technology meeting connecting hole 170 and intensity, the distance between two connecting holes 170
Setting is as big as possible.So, it is easy to adjust first axle structure 160 and second hinge structure 161 by connecting line 167.
In some embodiments, flexible base board 14 between first axle structure 160 and third hinge structure 162 and
Draw-in groove 171 is offered respectively, movable end 169 is sudden and violent from flexible base board 14 between second hinge structure 161 and third hinge structure 162
Reveal and can optionally be stuck in the opposite end of draw-in groove 171.
Specifically, when movable end 169 is stuck in close first axle structure 160 one end of draw-in groove 171, at connecting line 167
In relaxed state, now, first axle structure 160 can bend, and then flexible display screen 10 can crimp.When movable end 169
Positioned at draw-in groove 171 away from first axle structure 160 one end when, connecting line 167 is in tension, in drawing of connecting line 167
Under clamp force effect, first axle structure 160 is in linearly, and now, flexible display screen 10 is used for split screen display available.So, pass through
Movable end 169 is arranged on the angle of bend regulation that draw-in groove 171 diverse location is capable of flexible display screen 10.
See also Fig. 1 and Fig. 3, in some embodiments, flexible display screen 10 also includes connecting movable end 169
Regulating part 172, flexible base board 14 is between first axle structure 160 and third hinge structure 162 and in second hinge structure 161
Offer draw-in groove 171 respectively and third hinge structure 162 between, regulating part 172 is housed in draw-in groove 171 and from flexible base board 14
Expose and can optionally be stuck in the opposite end of draw-in groove 171.
So, just movable end 169 can be adjusted by adjusting the end of the regulating part 172 being exposed to outside flexible base board 14,
And then it is easy to the regulation of connecting line 167, the setting of regulating part 172 makes user adjust connecting line 167 to be easier to operate to, user's body
Test more preferably.
In some embodiments, on the central axis direction along connecting shaft 165, the depth of draw-in groove 171 is more than movable end
The distance between end face 163a of the center of connecting hole 170 that 169 are passed and hinge monomer 163, regulating part 172 is in round bar
Shape, the two ends of regulating part 172 are fastened in draw-in groove 171, and wherein one end exposes from flexible base board 14, and movable end 169 is connected to
Between the two ends of regulating part 172.
Refer to Fig. 1, in some embodiments, first axle structure 160 is directly hinged with third hinge structure 162,
Second hinge structure 161 is directly hinged with third hinge structure 162.
So, first axle structure 160, second hinge structure 161 and third hinge structure 162 connect one hinge of formation
Structure, and then it is easy to hinge member 16 support monoblock flexible display screen 10, and it is curved in full frame scope to be easy to flexible display screen 10
Song, the relatively a plurality of detached hinge arrangement of whole piece hinge arrangement is more stable simultaneously, and has more preferable bending effect.
In some embodiments, first axle structure 160 and third hinge structure 162 are separated from each other, and second hinge is tied
Structure 161 is separated from each other with third hinge structure 162.
So, because first axle structure 160, second hinge structure 161 and third hinge structure 162 are different, because
This, they are separated from each other is easy to manufacture and install first axle structure 160, second hinge structure 161 and third hinge knot respectively
Structure 162.
In some embodiments, the flexible base board 14 between first axle structure 160 and third hinge structure 162 and
One hinge arrangement 160 is hinged, the flexible base board 14 between first axle structure 160 and third hinge structure 162 and third hinge
Structure 162 is hinged.
So, it is easy to first axle structure 160 and third hinge structure 162 are fixed in flexible base board 14, Jin Erfang
Only when flexible display screen 10 bends, first axle structure 160 and third hinge structure 162 relative flexibility substrate 14 are relatively sliding
Dynamic, and then affect the bending effect of flexible display screen 10.Meanwhile, first axle structure 160 and third hinge structure 162 respectively with
The hinged flexible display screen 10 of being easy to of flexible base board 14 has relatively in first axle structure 160 and third hinge structure 162 junction
Good bending effect.
In some embodiments, the flexible base board 14 between second hinge structure 161 and third hinge structure 162 and
Two hinge structure 161 is hinged, the flexible base board 14 between second hinge structure 161 and third hinge structure 162 and third hinge
Structure 162 is hinged.
So, it is easy to second hinge structure 161 and third hinge structure 162 are fixed in flexible base board 14, Jin Erfang
Only when flexible display screen 10 bends, second hinge structure 161 and third hinge structure 162 relative flexibility substrate 14 are relatively sliding
Dynamic, and then affect the bending effect of flexible display screen 10.Meanwhile, second hinge structure 161 and third hinge structure 162 respectively with
The hinged flexible display screen 10 of being easy to of flexible base board 14 has relatively in second hinge structure 161 and third hinge structure 162 junction
Good bending effect.
Refer to Fig. 1, Fig. 5, Fig. 6 and Fig. 7, in some embodiments, hinge member 10 also includes being arranged on flexible base
Two connecting hinge serobilas 173 in plate 14, first axle structure 160 passes through connecting hinge serobila 173 with third hinge structure 162 even
Connect, second hinge structure 161 is connected with third hinge structure 162 by connecting hinge serobila 173.
Specifically, the shape of connecting hinge serobila 173 is similar to the shape of hinge monomer 163, the end face of connecting hinge serobila 173
173a size is more than the end face 163a size of hinge monomer 163, is also equipped with hinge even in two ends of connecting hinge serobila 173
Spindle 174, connecting hinge serobila 173 body 175 that is connected through the hinge is connected with adjacent hinge monomer 163.So, first axle knot
Structure 160, second hinge structure 162 and third hinge structure 163 connect one hinge arrangement of formation, and then are easy to hinge member 16
Support monoblock flexible display screen 10, and be easy to flexible display screen 10 and bend in full frame scope.
In some embodiments, the central shaft of chain connection axle 174 is overlapped with the semicircle center of circle, hinge connector 175
Length be equal to the radius of semicircle connecting hinge serobila 173 and the radius sum of Semicircular hinge monomer 163.When hinge monomer
163 when relatively rotating with connecting hinge serobila 173, and the holding of the distance between connecting shaft 165 and chain connection axle 174 is constant, simultaneously
Hinge monomer 163 keeps contacting all the time with the side of connecting hinge serobila 173, and then guarantees hinge monomer 163 and connecting hinge serobila
173 can keep relatively rotating angle.
In some embodiments, connecting hinge serobila 173 offers draw-in groove 171 and the through hole 176 connecting with draw-in groove 171.
Flexible display screen 10 also includes regulating part 172, and regulating part 172 is housed in draw-in groove 171 and exposes from flexible base board 14 and can
Optionally it is stuck in the opposite end of draw-in groove 171.Movable end 169 passes through through hole 176 and is connected on regulating part 172.
So, movable end 169 can be worn in draw-in groove 171 by through hole 176, and draw-in groove 171 is arranged on connecting hinge serobila 173
The interior structure making hinge member 16 is compacter.
Specifically, in hinge member 16, depth 171a of draw-in groove 171 is more than through hole 176 and connecting hinge serobila 173 end face
The distance between 173a 176a, the dead in line of through hole 176 and connecting hole 170.So, it is easy to movable end 169 and pass through through hole 176
It is arranged in draw-in groove 171.
In some embodiments, draw-in groove 171 includes the first engaging section 178 and connects and be in folder with the first engaging section 178
The second engaging section 179 at angle.
Specifically, the first engaging section 178 and the second engaging section 179 setting at an acute angle, so, is easy to regulating part 172 card and sets
On draw-in groove 171.
In some embodiments, the bearing of trend of the first engaging section 178 is consistent with the axis direction of connecting hole 170.
In some embodiments, the quantity of hinge member 16 is two, and two hinge members 16 are separately positioned on flexibility
The opposite two ends of substrate 14.
So so that the two ends of flexible display screen 10 can be adjusted, it is to avoid one end can only be adjusted and cause flexible display screen
The rotational angle at 10 two ends is inconsistent.
In some embodiments, the side of flexible base board 14 offers mounting groove 140, and hinge member 16 is arranged on installation
In groove 140.
So, it is easy to block hinge member 16 in setting mounting groove 140.Specifically, the shape of mounting groove 140 and hinge part
The shape of part 16 is consistent, is clamped in mounting groove 140 in order to hinge member 16, and then when guaranteeing flexible display screen 10 bending,
Hinge member 16 will not slide in mounting groove 140 and then affect the rolled efficiency of flexible display screen 10.
Embodiment of the present invention also provides a kind of flexible display device (not shown), and it includes above-mentioned any one embodiment party
Flexible display screen 10 described in formula.
The shell of above-mentioned flexible display device is also designed to flexible structure in the range of flexible display screen 10, so that soft
Property display screen 10 is flexible in full frame scope.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score permissible
It is the first and second feature directly contacts, or the first and second features pass through intermediary mediate contact.And, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy describing with reference to this embodiment or example
Point is contained at least one embodiment or the example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be in office
Combine in an appropriate manner in one or more embodiments or example.Additionally, in the case of not conflicting, the skill of this area
The feature of the different embodiments described in this specification or example and different embodiment or example can be tied by art personnel
Close and combine.
Although embodiments of the invention have been shown and described above it is to be understood that above-described embodiment is example
Property it is impossible to be interpreted as limitation of the present invention, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (18)
1. a kind of flexible display screen is it is characterised in that include：
Flexible display panels, described flexible display panels include opposite front and the back side；
Flexible base board, described flexible base board is arranged on the described back side to support described flexible display panels；And
Hinge member, described hinge member is arranged in described flexible base board and extends to from the side of described flexible base board another
Side, described hinge member includes first axle structure, second hinge structure and is located at described first axle structure and described second
Third hinge structure between hinge arrangement, each hinge arrangement includes the multiple hinge monomers of connection that continue successively, each institute
State hinge monomer to rotate and be maintained at predetermined angle relative to adjacent described hinge monomer.
2. flexible display screen as claimed in claim 1 is it is characterised in that each hinge arrangement also includes multiple connectors and many
Individual connecting shaft, connector described in each two is located at the both sides of described hinge monomer respectively and can connect adjacent described hinge list
Body, the end that described hinge monomer is connected with adjacent described hinge monomer is defined as connection end, and each described connection end is passed through
Wear described hinge monomer and be provided with described connecting shaft, the two ends of each described connector can rotationally be connected to adjacent described
In connecting shaft.
3. flexible display screen as claimed in claim 2 is it is characterised in that tight phase between two neighboring described hinge monomer
Connect.
4. flexible display screen as claimed in claim 2 is it is characterised in that two neighboring described hinge monomer interval, described company
Between spindle and described connector, there is pretightning force, between described connecting shaft and described hinge monomer, also there is pretightning force.
5. flexible display screen as claimed in claim 2 is it is characterised in that described first axle structure and described second hinge are tied
The direction that structure includes connecting respectively along the plurality of hinge monomer is located in the connecting line on the plurality of hinge monomer, described company
Wiring includes the fixing end and movable end positioned at described first axle structure the same side and described second hinge structure the same side, institute
State connecting line for adjusting described first axle structure and the flatness of described second hinge structure.
6. flexible display screen as claimed in claim 5 is it is characterised in that the side of the connection that continues along the plurality of hinge monomer
Open up the connecting hole running through described hinge monomer, described connecting line to, described first axle structure and described second hinge structure
It is located in described connection in the hole and respectively the hinge monomer of described first axle structure and described second hinge structure is concatenated.
7. flexible display screen as claimed in claim 5 it is characterised in that described flexible base board described first axle structure with
Draw-in groove is offered respectively between described third hinge structure and between described second hinge structure and described third hinge structure,
Described movable end exposes from described flexible base board and can optionally be stuck in the opposite end of described draw-in groove.
8. flexible display screen as claimed in claim 5 is it is characterised in that described flexible display screen also includes connecting described activity
The regulating part at end, described flexible base board is between described first axle structure and described third hinge structure and in the described second hinge
Draw-in groove is offered respectively, described regulating part is housed in described draw-in groove and from described between chain structure and described third hinge structure
Flexible base board exposes and can optionally be stuck in the opposite end of described draw-in groove.
9. flexible display screen as claimed in claim 5 is it is characterised in that described first axle structure is tied with described third hinge
Structure is directly hinged, and described second hinge structure is directly hinged with described third hinge structure.
10. flexible display screen as claimed in claim 5 is it is characterised in that described first axle structure and described third hinge
Structure is separated from each other, and described second hinge structure is separated from each other with described third hinge structure.
11. flexible display screens as claimed in claim 10 are it is characterised in that described first axle structure and described third hinge
Described flexible base board between structure is hinged with described first axle structure, and described first axle structure is tied with described third hinge
Described flexible base board between structure is hinged with described third hinge structure.
12. flexible display screens as claimed in claim 10 are it is characterised in that described second hinge structure and described third hinge
Described flexible base board between structure is hinged with described second hinge structure, and described second hinge structure is tied with described third hinge
Described flexible base board between structure is hinged with described third hinge structure.
13. flexible display screens as claimed in claim 10 are it is characterised in that described hinge member also includes being arranged on flexible base
Two connecting hinge serobilas in plate, described first axle structure is by described connecting hinge serobila with described third hinge structure even
Connect, described second hinge structure is connected with described third hinge structure by described connecting hinge serobila.
14. flexible display screens as claimed in claim 13 it is characterised in that described connecting hinge serobila offer draw-in groove and with institute
State the through hole of draw-in groove connection；
Described flexible display screen also includes regulating part, and described regulating part is housed in described draw-in groove and exposes from described flexible base board
And can optionally be stuck in the opposite end of described draw-in groove；
Described movable end passes through described through hole and is connected on described regulating part.
15. flexible display screens as described in claim 7,8 or 14 it is characterised in that described draw-in groove include the first engaging section and
Connect and be in the second engaging section of angle with the described first engaging section.
16. flexible display screens as claimed in claim 1 it is characterised in that described hinge member quantity be two, described two
Individual hinge member is separately positioned on the opposite two ends of described flexible base board.
17. flexible display screens as claimed in claim 1 are it is characterised in that the described side of described flexible base board offers peace
Tankage, described hinge member is arranged in described mounting groove.
A kind of 18. flexible display devices are it is characterised in that include the Flexible Displays as described in claim 1-17 any one
Screen.
Priority Applications (1)
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Cited By (11)
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| CN106847093A (en) * | 2017-03-21 | 2017-06-13 | 上海天马微电子有限公司 | A kind of flexible display apparatus |
| CN107170371A (en) * | 2017-06-20 | 2017-09-15 | 黎德智 | One kind can take down the exhibits flexible display |
| CN108062908A (en) * | 2017-12-29 | 2018-05-22 | 陈忠彪 | Sample block display device |
| CN108182882A (en) * | 2018-01-23 | 2018-06-19 | 京东方科技集团股份有限公司 | Flexible display panels, housing unit and flexible display apparatus |
| CN108630736A (en) * | 2018-07-06 | 2018-10-09 | 武汉华星光电半导体显示技术有限公司 | Flexible oled display |
| WO2019174224A1 (en) * | 2018-03-12 | 2019-09-19 | 深圳市柔宇科技有限公司 | Hinge device, housing, and electronic device |
| WO2019173950A1 (en) * | 2018-03-12 | 2019-09-19 | 深圳市柔宇科技有限公司 | Hinge device and flexible display device |
| WO2020124788A1 (en) * | 2018-12-21 | 2020-06-25 | 深圳市柔宇科技有限公司 | Hinge device and electronic device |
| CN113314037A (en) * | 2021-07-30 | 2021-08-27 | 武汉华星光电半导体显示技术有限公司 | Flexible display panel, electronic device and hinge |
| CN113345332A (en) * | 2021-06-21 | 2021-09-03 | 武汉华星光电技术有限公司 | Flexible display device |
| CN113530960A (en) * | 2021-06-29 | 2021-10-22 | 上海天马微电子有限公司 | Hinge and flexible display device |
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| WO2019173950A1 (en) * | 2018-03-12 | 2019-09-19 | 深圳市柔宇科技有限公司 | Hinge device and flexible display device |
| CN108630736A (en) * | 2018-07-06 | 2018-10-09 | 武汉华星光电半导体显示技术有限公司 | Flexible oled display |
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| CN113314037A (en) * | 2021-07-30 | 2021-08-27 | 武汉华星光电半导体显示技术有限公司 | Flexible display panel, electronic device and hinge |
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Effective date of registration: 20210220 Address after: 231323 Building 1, precision electronics industrial park, Hangbu Town, Shucheng County, Lu'an City, Anhui Province Applicant after: Anhui jingzhuo optical display technology Co.,Ltd. Address before: 330013, Nanchang, Jiangxi, north of the Economic Development Zone Huang Jia Hu West Road, the ophelion Technology Park. Applicant before: NANCHAGN OFILM DISPLAY TECHNOLOGY Co.,Ltd. |
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