CN107564417A - Flexible display panels backboard and flexible display - Google Patents
Flexible display panels backboard and flexible display Download PDFInfo
- Publication number
- CN107564417A CN107564417A CN201710987170.7A CN201710987170A CN107564417A CN 107564417 A CN107564417 A CN 107564417A CN 201710987170 A CN201710987170 A CN 201710987170A CN 107564417 A CN107564417 A CN 107564417A
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- Prior art keywords
- backboard
- flexible display
- sub
- display panels
- adjacent
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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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
The invention provides a kind of flexible display panels backboard, including the first backboard, first backboard includes at least two pieces the first sub- backboards being connected with each other, and is connected with each other between adjacent two piece of first sub- backboard by bent kink.Present invention also offers a kind of flexible display, including flexible display panels, in addition to described flexible display panels backboard.Compared with prior art, by the way that at least two pieces will be arranged to for carrying the backboard of flexible display panels, connected between the two by kink, realize the maximization of flexible display panels bending angle, and it is simple in construction, and cost is low.
Description
Technical field
The present invention relates to a kind of LCD plate technique, particularly a kind of flexible display panels backboard and Flexible Displays
Device.
Background technology
With the development of information technology and mobile communication technology, it can show that the display device of visual pattern is also sent out
Exhibition.The panel display apparatus of such as liquid crystal display (LCD) device and organic light emitting display (OLED) device etc is developed and made
With.
In general, LCD device includes liquid crystal panel, liquid crystal panel include upper substrate (colored filter (CF) substrate) and
Infrabasal plate (thin film transistor (TFT) array (TFT) substrate) and the liquid crystal layer (LC) between upper substrate and infrabasal plate.Liquid crystal layer
By caused electric field driven between pixel electrode and public electrode, with display image.OLED device includes Organic Light Emitting Diode,
Organic Light Emitting Diode includes anode, negative electrode and the organic luminous layer between anode and negative electrode.In organic light-emitting diodes
Guan Zhong, respectively from the hole and electronic combination of anode and negative electrode so that launch light from organic luminous layer, with display image.
Recently, to the increase in demand of the foldable display device manufactured by using flexible base board.Foldable display device
Being folded into can be portable, and deploys to carry out display image.That is pass through foldable display device, using the teaching of the invention it is possible to provide large scale figure
As display, and the portability of display device is improved, but how to realize folding, turn into industry has to be solved ask always
Topic.
The content of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of flexible display panels backboard and flexible display, so as to
Realize and fold, and it is simple in construction.
The invention provides a kind of flexible display panels backboard, including the first backboard, first backboard includes at least two
The first sub- backboard that block is connected with each other, mutually interconnected by stretchable and bending kink between adjacent two piece of first sub- backboard
Connect.
Further, in addition to the second backboard, second backboard are connected on a side surface of the first backboard, and described
Two backboards include the second sub- backboard equal with the first sub- backboard quantity, and the second sub- backboard is relative with the first sub- backboard to be set
Put.
Further, extension, two extension phases are respectively equipped with the relative side of adjacent two piece of second sub- backboard
To a side surface be provided with and be used for the stitching section of adjacent two piece second sub- backboard splicing.
Further, the relative side surface of two neighboring extension is provided with splicing groove, and the stitching section is located at splicing
On groove, after adjacent two piece of second sub- backboard mutually splices, the both side surface of adjacent two piece of second sub- backboard is respectively at same
In plane.
Further, the stitching section is dentalation.
Further, the dentalation is rectangular teeth.
Further, the hardness of first backboard is less than the hardness of the second backboard.
Further, the surface of the kink is provided with the spaced annular protrusion of length direction along kink.
Present invention also offers a kind of flexible display, including flexible display panels, in addition to described Flexible Displays face
Backboard plate.
Further, the non-display area of the flexible display panels display surface is provided with frame.
The present invention compared with prior art, by the way that at least two pieces will be arranged to for carrying the backboard of flexible display panels,
Connected between the two by kink, realize the maximization of flexible display panels bending angle, and it is simple in construction, and cost is low.
Brief description of the drawings
Fig. 1 is the structural representation of flexible display of the present invention；
Fig. 2 is the structural representation of the first backboard of the invention；
Fig. 3 is the partial enlarged drawing that A is indicated in Fig. 2；
Fig. 4 is the structural representation of the second backboard of the invention；
Fig. 5 is the partial enlarged drawing that B is indicated in Fig. 4；
Fig. 6 be in Fig. 5 splicing part from schematic diagram；
Fig. 7 is the schematic diagram after flexible display bending of the present invention.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.
As depicted in figs. 1 and 2, flexible display panels backboard of the invention includes the first backboard 1, and first backboard 1 wraps
At least two pieces the first sub- backboards 11 being connected with each other are included, pass through stretchable and bending between adjacent two piece of first sub- backboard 11
Kink 12 be connected with each other, specifically, the first sub- backboard 11 it is equal sized, the setting quantity of the first sub- backboard 11 is two
Block.
As one embodiment of the present invention, as shown in figure 3, the surface of kink 12 is provided with the length along kink 12
The spaced annular protrusion 121 in direction, so that kink 12 can bend any angle, the kink 12 is by with bullet
Property deformable material is made, specially silica gel；In bending, the inside of kink 12 is extruded, and annular protrusion 121 is then
Stretching, finally realizes the bending of the maximum angle of kink 12；But the invention is not restricted to this, kink 12 can also use ripple
Pipe or hinge.
As shown in Figure 1 and Figure 4, flexible display panels backboard of the invention further comprises a size and the first backboard 1
The second backboard of size identical 2, the second backboard 2 are fastened on a side surface of the first backboard 1, and second backboard 2 wraps
The second sub- backboard 21 equal with the first sub- quantity of backboard 11 is included, the second sub- backboard 21 is relative with the first sub- backboard 11 to be set
Put, the size of the second sub- backboard 21 is identical with the size of the first sub- backboard 11；Specifically, the big thickness of the second backboard 2 is less than the
The thickness of one backboard 1, and the hardness of the second backboard 2 is more than the hardness of the first backboard 1, it is achieved thereby that to flexible display panels
Supporting role.
As shown in Figure 5 and Figure 6, it is respectively equipped with extension 22 on the relative side of adjacent two piece second sub- backboard 21, two
The relative side surface of individual extension 22 is provided with the stitching section 23 for being used for splicing adjacent two piece second sub- backboard 21, so as to real
It can play a part of support after present flexible display panels expansion and spacing effect is played to the first backboard.Specifically, phase
Splicing groove 24 is respectively equipped with the relative side surface of adjacent two extensions 22, the stitching section 23 is spelled on splicing groove 24
The depth of access slot 24 is the half of the second sub- thickness of backboard 21, is realized when adjacent two piece second sub- backboard 21 mutually splices
Afterwards, the both side surface of adjacent two piece second sub- backboard 21 is respectively on same plane, it is preferable that two piece of second sub- backboard 21
Structure is identical.
As one embodiment of the present invention, the stitching section 23 is dentalation；Positioned at two piece of second sub- backboard 21
On the teeth of dentalation be arranged on the contrary, being mutually twisted so as to realize, specifically, the dentalation is rectangular teeth,
But the invention is not restricted to this, for example, stepped tooth, lance tooth etc..
The flexible display panels backboard of the present invention is by double-decker, and one layer is realized splicing, and one layer is realized bending to realize
Bend region R values (radius value) to maximize, while solve the complexity problem of bent area splicing design.
As shown in figure 1, the invention also discloses a kind of flexible display, including flexible display panels 3, in addition to flexibility are aobvious
Show panel backboard, the flexible display panels backboard includes the first backboard 1, and first backboard 1 includes at least two pieces phases each other
The first sub- backboard 11 even, pass through stretchable and bending the phase of kink 12 between adjacent two piece of first sub- backboard 11 and interconnect
Connect, specifically, the first sub- backboard 11 it is equal sized, the setting quantity of the first sub- backboard 11 is two pieces.
As one embodiment of the present invention, as shown in figure 3, the surface of kink 12 is provided with the length along kink 12
The spaced annular protrusion 121 in direction, so that kink 12 can bend any angle, the kink 12 is by with bullet
Property deformable material is made, specially silica gel；In bending, the inside of kink 12 is extruded, and annular protrusion 121 is then
Stretching, finally realizes the bending of the maximum angle of kink 12；But the invention is not restricted to this, kink 12 can also use ripple
Pipe or hinge.
As shown in Figure 1 and Figure 4, it is identical with the size of the first backboard 1 to further comprises a size for flexible display panels backboard
The second backboard 2, the second backboard 2 is fastened on a side surface of the first backboard 1, and second backboard 2 includes and first
The second equal sub- backboard 21 of the sub- quantity of backboard 11, the second sub- backboard 21 are oppositely arranged with the first sub- backboard 11, the second son
The size of backboard 21 is identical with the size of the first sub- backboard 11；Specifically, the big thickness of the second backboard 2 is less than the first backboard 1
Thickness, and the hardness of the second backboard 2 is more than the hardness of the first backboard 1, it is achieved thereby that the supporting role to flexible display panels.
Flexible display panels 3 be arranged on the second backboard 2 away from the first backboard 1 a side surface on, flexible display panels 3 with
First backboard 1 and the second backboard 2 align setting, and the fixed form of flexible display panels 3 uses prior art, do not done herein
It is specific to limit.
As shown in Figure 5 and Figure 6, it is respectively equipped with extension 22 on the relative side of adjacent two piece second sub- backboard 21, two
The relative side surface of individual extension 22 is provided with the stitching section 23 for being used for splicing adjacent two piece second sub- backboard 21, so as to real
It can play a part of support after present flexible display panels expansion and spacing effect is played to the first backboard.Specifically, phase
Splicing groove 24 is respectively equipped with the relative side surface of adjacent two extensions 22, the stitching section 23 is spelled on splicing groove 24
The depth of access slot 24 is the half of the second sub- thickness of backboard 21, is realized when adjacent two piece second sub- backboard 21 mutually splices
Afterwards, the both side surface of adjacent two piece second sub- backboard 21 is respectively on same plane, it is preferable that two piece of second sub- backboard 21
Structure is identical.
As one embodiment of the present invention, the stitching section 23 is dentalation；Positioned at two piece of second sub- backboard 21
On the teeth of dentalation be arranged on the contrary, being mutually twisted so as to realize, specifically, the dentalation is rectangular teeth,
But the invention is not restricted to this, for example, stepped tooth, lance tooth etc..
As shown in figure 1, the non-display area of the display surface of flexible display panels 3 is provided with frame 4, as shown in fig. 7, working as
After flexible display bending, the second sub- backboard 21 of wherein the first sub- backboard 11 and phase homonymy of side drives Flexible Displays face
The side of plate 3 is bent towards opposite side, and two side frames 4 relative positioned at flexible display panels 3 are bonded to each other, so as to avoid flexibility
The problem of mutually being collided after display bending, and the stretcher strain of kink 12, so as to meet the requirement of bending.
OLED (Organic Light Emitting Diode) panel is used in above-mentioned flexible display panels.Its concrete structure uses existing skill
Flexible display panels in art, are not specifically limited herein.
Although the present invention has shown and described with reference to specific embodiment, it should be appreciated by those skilled in the art that：
In the case where not departing from the spirit and scope of the present invention limited by claim and its equivalent, can carry out herein form and
Various change in details.
Claims (10)
- A kind of 1. flexible display panels backboard, it is characterised in that：Including the first backboard (1), first backboard (1) is included at least Two pieces of first sub- backboards (11) being connected with each other, pass through stretchable and bending bending between adjacent two piece of first sub- backboard (11) Portion (12) is connected with each other.
- 2. flexible display panels backboard according to claim 1, it is characterised in that：Also include the second backboard (2), described Two backboards (2) are connected on a side surface of the first backboard (1), and second backboard (2) includes and the first sub- backboard (11) number The sub- backboard of equal second (21) is measured, the second sub- backboard (21) is oppositely arranged with the first sub- backboard (11).
- 3. flexible display panels backboard according to claim 2, it is characterised in that：Adjacent two piece of second sub- backboard (21) phase To a side on be respectively equipped with extension (22), the relative side surface of two extensions (22), which is provided with, to be used for adjacent two The stitching section (23) of the second sub- backboard of block (21) splicing.
- 4. flexible display panels backboard according to claim 3, it is characterised in that：Two neighboring extension (22) is relative One side surface is provided with splicing groove (24), and the stitching section (23) is on splicing groove (24), when adjacent two piece of second sub- backboard (21) mutually after splicing, the both side surface of adjacent two piece of second sub- backboard (21) is respectively on same plane.
- 5. the flexible display panels backboard according to claim 3 or 4, it is characterised in that：The stitching section (23) is dentation Structure.
- 6. flexible display panels backboard according to claim 5, it is characterised in that：The dentalation is rectangular teeth.
- 7. flexible display panels backboard according to claim 2, it is characterised in that：The hardness of first backboard (1) is small Hardness in the second backboard (2).
- 8. flexible display panels backboard according to claim 1, it is characterised in that：The surface of the kink (12) is provided with Along the spaced annular protrusion of length direction (121) of kink (12).
- 9. a kind of flexible display, including flexible display panels (3), it is characterised in that：Also include as claim 1-8 is any one Flexible display panels backboard described in.
- 10. flexible display panels according to claim 9, it is characterised in that：Flexible display panels (3) display surface Non-display area is provided with frame (4).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710987170.7A CN107564417B (en) | 2017-10-20 | 2017-10-20 | Flexible display panel backboard and flexible display |
| PCT/CN2017/110820 WO2019075809A1 (en) | 2017-10-20 | 2017-11-14 | Backplane for flexible display panel and flexible display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710987170.7A CN107564417B (en) | 2017-10-20 | 2017-10-20 | Flexible display panel backboard and flexible display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107564417A true CN107564417A (en) | 2018-01-09 |
| CN107564417B CN107564417B (en) | 2020-05-19 |
Family
ID=60986920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710987170.7A Active CN107564417B (en) | 2017-10-20 | 2017-10-20 | Flexible display panel backboard and flexible display |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107564417B (en) |
| WO (1) | WO2019075809A1 (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108510890A (en) * | 2018-04-03 | 2018-09-07 | 武汉华星光电半导体显示技术有限公司 | Flexible display apparatus |
| CN108594504A (en) * | 2018-04-11 | 2018-09-28 | 武汉华星光电半导体显示技术有限公司 | Backboard and display device |
| CN108735785A (en) * | 2018-05-21 | 2018-11-02 | 武汉华星光电半导体显示技术有限公司 | OLED display panel and its manufacturing method |
| CN108877524A (en) * | 2018-06-29 | 2018-11-23 | 武汉华星光电半导体显示技术有限公司 | Flexible OLED display |
| CN109036133A (en) * | 2018-07-28 | 2018-12-18 | 蒙凤英 | Backboard and display component |
| CN109036159A (en) * | 2018-08-13 | 2018-12-18 | 武汉华星光电半导体显示技术有限公司 | Bent back board structure and OLED display component |
| CN110751909A (en) * | 2019-10-31 | 2020-02-04 | 云谷（固安）科技有限公司 | Display panel and display device |
| WO2020098131A1 (en) * | 2018-11-15 | 2020-05-22 | 武汉华星光电半导体显示技术有限公司 | Display panel frame |
| CN111243433A (en) * | 2018-11-28 | 2020-06-05 | 乐金显示有限公司 | Flexible display device |
| WO2020113633A1 (en) * | 2018-12-03 | 2020-06-11 | 武汉华星光电半导体显示技术有限公司 | Flexible oled mobile phone module |
| CN111739426A (en) * | 2019-07-26 | 2020-10-02 | 友达光电股份有限公司 | Flexible display device |
| CN111768704A (en) * | 2019-07-24 | 2020-10-13 | 友达光电股份有限公司 | Flexible display module |
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| CN108510890A (en) * | 2018-04-03 | 2018-09-07 | 武汉华星光电半导体显示技术有限公司 | Flexible display apparatus |
| CN108594504A (en) * | 2018-04-11 | 2018-09-28 | 武汉华星光电半导体显示技术有限公司 | Backboard and display device |
| CN108735785A (en) * | 2018-05-21 | 2018-11-02 | 武汉华星光电半导体显示技术有限公司 | OLED display panel and its manufacturing method |
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| CN109036159A (en) * | 2018-08-13 | 2018-12-18 | 武汉华星光电半导体显示技术有限公司 | Bent back board structure and OLED display component |
| WO2020034276A1 (en) * | 2018-08-13 | 2020-02-20 | 武汉华星光电半导体显示技术有限公司 | Bendable backplate structure and oled display assembly |
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| WO2020098131A1 (en) * | 2018-11-15 | 2020-05-22 | 武汉华星光电半导体显示技术有限公司 | Display panel frame |
| CN111243433A (en) * | 2018-11-28 | 2020-06-05 | 乐金显示有限公司 | Flexible display device |
| CN111243433B (en) * | 2018-11-28 | 2022-07-08 | 乐金显示有限公司 | Flexible display device |
| WO2020113633A1 (en) * | 2018-12-03 | 2020-06-11 | 武汉华星光电半导体显示技术有限公司 | Flexible oled mobile phone module |
| CN111768704A (en) * | 2019-07-24 | 2020-10-13 | 友达光电股份有限公司 | Flexible display module |
| CN111768704B (en) * | 2019-07-24 | 2022-03-01 | 友达光电股份有限公司 | Flexible display module |
| CN111739426A (en) * | 2019-07-26 | 2020-10-02 | 友达光电股份有限公司 | Flexible display device |
| CN110751909A (en) * | 2019-10-31 | 2020-02-04 | 云谷（固安）科技有限公司 | Display panel and display device |
| CN110751909B (en) * | 2019-10-31 | 2022-03-22 | 云谷（固安）科技有限公司 | Display panel and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107564417B (en) | 2020-05-19 |
| WO2019075809A1 (en) | 2019-04-25 |
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