CN208368046U - A kind of fold out display - Google Patents
A kind of fold out display Download PDFInfo
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- CN208368046U CN208368046U CN201820743281.3U CN201820743281U CN208368046U CN 208368046 U CN208368046 U CN 208368046U CN 201820743281 U CN201820743281 U CN 201820743281U CN 208368046 U CN208368046 U CN 208368046U
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- display
- fold
- display screen
- fold line
- out display
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Abstract
The utility model relates to a kind of fold out display, including multiple display screens, the multiple display screen is arranged in two row multiple rows, main fold line is formed between two row display screens and can be folded along the main fold line, time fold line is formed between the display screen of adjacent column and can be folded along the secondary fold line, and each display screen outer side edges opposite with the main fold line and/or secondary fold line are formed with connection circuit.Fold out display provided by the utility model is easy to accomplish, and preparation cost is lower.
Description
Technical field
The utility model belongs to field of display, and in particular to a kind of fold out display.
Background technique
Develop in the development trend of current display field, display towards super large and ultra-thin direction.But large scale is shown
Shield inconvenient to carry and carry, use environment and limited space system, do not adapt to the environment changed at any time and area space is applicable in.
Such as application is imparted knowledge to students outdoors and fields and its inconveniences such as military map.Then foldable or flexible display screen is always
People endeavour the hot spot of exploitation.But existing foldable or flexible display screen technology is not mature enough, preparation difficulty is larger,
Higher cost, it is difficult to higher using limitation on the product applied to low cost.
Patent publication No. CN104867406A discloses a kind of flexible panel, display device and wearable device, the flexible face
It is second direction and arranged in a crossed manner with first folding line that plate, which includes the first folding line that extending direction is first direction, extending direction,
The second folding line and multiple display units for being divided by first folding line and second folding line, the multiple display is singly
Member passes through first folding line and second folds and/or expansion.The flexible panel that the utility model provides, wherein
Display unit can by folds and expansion, as user in use, can make multiple display units therein by folding line it is complete
Full expansion improves user experience to increase the usable floor area of screen, when not in use, display unit can be made to pass through folding line phase
Mutually overlapping, changes the shape of panel, consequently facilitating carrying.But pass through between multiple display units of the flexible panel of the program
Conducting wire connection, cabling difficulty is larger, and preparation cost is higher, and is easily damaged in folding process.
Summary of the invention
Based on this, it is necessary to provide a kind of lower fold out display of preparation cost.
The utility model provides a kind of fold out display, including multiple display screens, and the multiple display screen is in two row multiple rows
It arranges, form main fold line between two row display screens and can be folded along the main fold line, be formed between the display screen of adjacent column
Secondary fold line can simultaneously be folded along the secondary fold line, and each display screen is opposite with the main fold line and/or secondary fold line
Outer side edges be formed with connection circuit.
Preferably, in addition to through the connection circuit connection, adjacent display screen is along the main fold line and time folding
The region of line is not electrically connected.
Preferably, adjacent display screen is formed with the gap of 1-15mm in the region along the main fold line and time fold line.
Preferably, the fold out display further includes the first flexible membrane and the second flexible membrane interconnected, the multiple
Display screen is held between first flexible membrane and the second flexible membrane, first flexible membrane and the second flexible membrane at least its
One is transparent.
Preferably, first flexible membrane and the second flexible membrane are formed with folding along the main fold line and time fold line
Trace.
Preferably, first flexible membrane and the second flexible membrane are in the position for corresponding to the main fold line and time fold line
It interconnects, the multiple display screen is separated.
Preferably, the connection circuit includes that the first connection circuit and second connect circuit, each display screen and institute
It states the opposite outer side edges of main fold line and is each formed with the first connection circuit, first between the adjacent display screen of every row display screen connects
Connect circuit interconnection.
Preferably, the connection circuit is flexible circuit board.
Be preferably located at the fold out display row is first and/or two display screens of end of line with the secondary fold line
The second connection circuit is also formed in opposite outer side edges.
Preferably, it is preferable that the row head of the fold out display and/or two display screens of end of line are folded with described time
The the second connection circuit formed in the opposite outer side edges of line interconnects, and the second connection circuit connect circuit with adjacent first
Connection.
Preferably, the connection circuit is flexible circuit board.
Preferably, the display screen is electrophoretic display panel.
Preferably, the electrophoretic display panel include the conductive film being cascading, electrophoretic display layer and driving bottom plate,
The driving bottom plate is equipped with driving electrodes, and the driving electrodes and the conductive film are used at the electrophoretic display layer both ends
Apply electric signal.
Preferably, the fold out display further includes the wiring board that circuit connection is connect with one or more, the route
Plate is flexible circuit board.
Preferably, the wiring board connects the first connection electricity on the left lateral of the fold out display and the display screen of right lateral
Road.
Fold out display provided by the utility model is easy to accomplish, and preparation cost is lower.
Detailed description of the invention
It is more particularly described by the preferred embodiment in the utility model shown in the drawings, the above and other mesh of the utility model
, feature and advantage will become more fully apparent.Identical appended drawing reference indicates identical part in all the attached drawings, and does not carve
Meaning draws attached drawing by actual size equal proportion scaling, it is preferred that emphasis is shows this purport.
Fig. 1 is the structural schematic diagram for the fold out display that the utility model first embodiment provides；
Fig. 2 is the structural schematic diagram for the fold out display that the utility model second embodiment provides；
Fig. 3 is the structural schematic diagram for the fold out display that the utility model 3rd embodiment provides；
Fig. 4 is the preparation process schematic diagram of fold out display provided by the embodiment of the utility model；
Fig. 5 is the first folded state schematic diagram of fold out display provided by the embodiment of the utility model；
Fig. 6 is the second folded state schematic diagram of fold out display provided by the embodiment of the utility model.
Specific embodiment
Technical solutions of the utility model are described in further detail in the following with reference to the drawings and specific embodiments, so that this
The technical staff in field can better understand the utility model and can be practiced, but illustrated embodiment is not as practical to this
Novel restriction.
Referring to figs. 1 to Fig. 6, the utility model provides a kind of fold out display, including multiple display screens 3, multiple display screens 3
It arranges, form main fold line 1 between two row display screens 3 and can be folded along main fold line 1, the display screen of adjacent column in two row multiple rows
Form time fold line 2 between 3 and can be folded along secondary fold line 2, main fold line 1 intersect with secondary fold line 2 setting (refer to Fig. 1 and
Fig. 2), each display screen 3 outer side edges opposite with main fold line 1 and/or secondary fold line 2, which are formed with, connect circuit 4, connects circuit
4 for driving display screen 3.Connection circuit 4 is flexible circuit board FPC (Flexible Printed Circuit), can
Opposite display screen is folded, and in use, can will connect the display screen of the opposite display screen 3 of circuit 4 round about
It folds, does not influence the appearance of display screen.Connection circuit 4 is arranged at the outside of fold out display, not will receive fold out display
The influence of folding improves the service life of fold out display.And multiple display screens 3 are arranged in two row multiple rows, it is easier to be realized each
Display screen 3 is equipped with connection circuit 4.It, can be by display screen 3 along main fold line 1 or secondary when fold out display is folded
Fold line 2 is folded (with reference to Fig. 5 and Fig. 6), can also be first by display screen 3 after main fold line 1, then is carried out along secondary fold line 2
It folds；Or after first being folded display screen 3 along secondary fold line 2, then folded along main fold line 1.
Connection circuit 4 is fixed on 3 side of display screen by the way of binding.Display screen 3 can may be for flexible screen
Hard screen, each display screen 3 has independently formed connection circuit 4, so that single display screen 3 can independently be shown, it can also be multiple
The cooperation of display screen 3 is shown that display effect is more preferable, it is easier to realize the display of entire fold out display.
Referring to figs. 1 to Fig. 6, in a preferred embodiment, in addition to being connected by connection circuit 4, adjacent display screen 3 is along master
The region of fold line 1 and time fold line 2 is not electrically connected, that is, adjacent display screen 3 can be by the connection that is arranged on display screen 3
Circuit 4 is attached the connection between circuit 4, but adjacent display screen 3 does not have along the region of main fold line 1 and time fold line 2
There is circuit connection, that is, main fold line 1 and time 2 region of fold line are electric partition state, no current passes through.So that Folding display
Device cabling is simple, and preparation is more easier.And because adjacent display screen 3 does not have along the region of main fold line 1 and time fold line 2
Electrical connection, the display life of fold out display will not be influenced fold out display repeatedly folds, also can be effectively reduced folding
The thickness in superimposing thread region, folding effect are more preferable.
Referring to figs. 1 to Fig. 6, in a preferred embodiment, adjacent display screen 3 is in the region along main fold line 1 and time fold line 2
It is formed with the gap of 1-15mm.Both it will not influence display effect, moreover it is possible to which there is preferable folding effect.
With reference to Fig. 4, in a preferred embodiment, fold out display further includes that the first flexible membrane 7 and second of interconnection is soft
Property film 8, multiple display screens 3 are held between the first flexible membrane 7 and the second flexible membrane 8, the first flexible membrane 7 and the second flexible membrane 8
At least one it is transparent, the display screen of display screen 3 is towards transparent the first flexible membrane 7 or the second flexible membrane 8.By showing
About 3 screen covers one layer of flexible membrane to realize the combination of multiple display screens 3, and not only operation is easy, and structure is simple, preparation cost
It is low, and folding effect is good.Simultaneously as each display screen 3 of the present embodiment be equipped with connection circuit 4, adjacent display screen 3 it
Between connected with the region of time fold line 2 without conducting wire along main fold line 1, so using two sheets of flexible film by 3 groups of multiple display screens
The mode of conjunction is easier to realize, and cost is relatively low, will not be influenced by cabling.
With reference to Fig. 4, in a preferred embodiment, the first flexible membrane 7 and the second flexible membrane 8 are along main fold line 1 and time fold line 2
It is formed with folding trace.Display screen 3 is folded along folding trace and is more easily realized, folding effect is more preferable.
With reference to Fig. 4, in a preferred embodiment, the first flexible membrane 7 and the second flexible membrane 8 correspond to main fold line 1 and time
The position of fold line 2 interconnects, and multiple display screens 3 are separated.In preparation process, it is first laid with the first flexible membrane 7, it is soft first
Property film 7 on be divided to the arrangement of two row multiple rows to be equipped with display screen 3, there is certain intervals region 111, then between each adjacent display screen 3
The second flexible membrane 8 is re-layed, 3 acts of need of display screen of display screen 3 are spaced towards transparent the first flexible membrane 7 or the second flexible membrane 8
First flexible membrane 7 in region 111 and the fitting of the second flexible membrane 8 form main fold line 1 and/or secondary fold line 2, by multiple display screens
3 separate.
With reference to Fig. 3, in a preferred embodiment, connection circuit 4 includes that the first connection circuit 41 and second connect circuit 42, often
A display screen 3 outer side edges opposite with main fold line 1 are each formed with the first connection circuit 41, it is easier to guarantee each display screen 3
On can realize be formed with connection circuit 4, and first connection circuit 41 be set to the opposite outer side edges of main fold line 1, can
Guarantee that connection circuit 4 will not be damaged because of folding.The first connection electricity between the adjacent display screen 3 of every row display screen 3
Road 41 interconnects.
Referring to figs. 1 to Fig. 2, in further preferred embodiments, fold out display further includes connecting electricity with one or more
The wiring board of road connection, wiring board are flexible print circuit board 5.The first connection between the adjacent display screen 3 of every row display screen 3
Circuit 41 is interconnected by flexible print circuit board 5 (Printed Circuit Board Assembly), then by soft
Property printed wiring board 5 on the connecting interface 51 that is arranged, realize that fold out display is attached with mainboard 20, can realize external electrical
Road is able to carry out driving to the display screen 3 in display.With reference to Fig. 1, in a wherein preferred embodiment, flexible printing line
Road plate 5 connects the first connection circuit 41 on the left lateral of fold out display and the display screen 3 of right lateral, then passes through flexible printing line
Respectively arranged two connecting interfaces 51 realize the connection with mainboard 20 on road plate 5.It is soft in another preferred implementation with reference to Fig. 2
Property printed wiring board 5 connect the first connection circuit on the left lateral of fold out display and the display screen of right lateral, fold out display is left
Side first passes through conducting wire with the printed circuit board 5 of right edge and connects, and only needing to be arranged a connecting interface 51 at this time can realize
With the connection of mainboard 20.
With reference to Fig. 3, in a preferred embodiment, positioned at the row of fold out display is first and/or two display screens 3 of end of line with
The second connection circuit 42 is formed in the opposite outer side edges of secondary fold line 2.In further preferred embodiments, fold out display
The second connection circuit 42 that two display screens 3 of row head and/or end of line are formed in the outer side edges opposite with secondary fold line is mutual
Connection, and the second connection circuit 42 connect circuit 41 with first and connects, such as the second connection circuit 42 is between each other, and first connects
Connect circuit 41 between each other, the second connection circuit 42 connect circuit 41 with first can be by 5 (Printed of flexible print circuit board
Circuit Board Assembly) it is attached or other modes are attached.Namely all connection circuits (including
First connection circuit 41 and the second connection circuit 42) it can be achieved to be sequentially connected in series.So that fold out display only needs to be arranged a company
Connection interface 51 can realize that external circuit drives all display screens 3 of fold out display.Structure is simpler, so that folding
Folded display is lighter after folding.
In a preferred embodiment, display screen 3 is electrophoretic display panel.Electrophoresis showed has bistable characteristic.Electrophoresis showed
(Electrophoretic Display, EPD) mainly includes various microencapsulation electrophoresis showed (Microencapsulated
Electropho-retic Display, MED), twist ball type electrophoresis showed (Twisting BallDisplay, TBD), micro-cup
Type electrophoresis showed (Microcup Electrophoret-ic Display, McED) and inverse latex electrophoresis showed (Reverse
Emulsion Electrophoretic Display, REED) etc. plurality of display modes.Bistable display enables to fold
Display can also remember picture in the case where not applying voltage, and electric energy loss is effectively reduced.Fold out display can be widened
Use environment shows some information for not needing often to update and has great advantages.
In further preferred embodiments, electrophoretic display panel includes the conductive film being cascading, electrophoretic display layer
With driving bottom plate, driving bottom plate is equipped with driving electrodes, and driving electrodes and conductive film are used to apply at electrophoretic display layer both ends
Electric signal.Still more preferably in embodiment, driving bottom plate is that hard drives bottom plate or flexible drive bottom plate, the folding of the present embodiment
In folded display, display screen 3 can all be hard display screen, or all be flexible display screen or hard display screen and Flexible Displays
The combination of screen.
With reference to Fig. 3, the utility model embodiment also provides a kind of preparation method of fold out display, includes the following steps:
It is laid with the first flexible membrane 7；
Multiple display screens 3 are laid on the first flexible membrane 7, multiple display screens 3 are layed in the first flexible membrane 7 in two row multiple rows
On, main fold line 1 is formed between two row display screens 3, forms time fold line 2 between the display screen 3 of adjacent column.Each display screen 3
The outer side edges opposite with main fold line 1 and/or secondary fold line 2, which are formed with, connect circuit 4.Circuit 4 is connected by the way of binding
It is fixed on 3 side of display screen, for driving to display screen 3.Circuit 4 is connected in the outside of fold out display, Bu Huishou
To the influence of folding, the service life of fold out display is improved.
The display screen 3 being laid with herein can make display screen 3 in the first flexible membrane 7, as the display screen 3 in the present embodiment is
Electrophoretic display panel, then specific steps are as follows: form driving bottom plate on the first flexible membrane 7, bottom plate is that hard drives bottom plate and/or soft
Property driving bottom plate, driving bottom plate be equipped with driving electrodes, driving bottom plate on be coated with electrophoresis disclosing solution, obtain electrophoretic display layer,
Conductive film is set on electrophoretic display layer, conductive film and driving electrodes are used to apply electric signal at electrophoretic display layer both ends,
Obtain display screen 3.Repeating this step can be obtained multiple display screens 3.Coating forms display screen 3 directly on the first flexible membrane 7, more
It is easy to prepare flexible display screen, flexible effect is more preferable, and the folding effect of fold out display is also preferable.
Can also by directly by the display screen 3 prepared (can be flexible display screen 3 or hard display screen 3, or
Combination) arrangement be placed on the first flexible membrane 7.Display screen 3 has first been prepared separately, has been more easier to operate, it also can be compared with
The step of preparing waterproof layer and sealing easy to accomplish, preparation process is simpler easy to accomplish, and the effect of water proof and dust proof is also opposite
Preferably.
It is laid with the second flexible membrane 8 on multiple display screens 3, multiple display screens 3 is made to be held on the first flexible membrane 7 and second soft
Property film 8 between and it is fixed.In the present embodiment, display screen 3 can be formed on the first flexible membrane 7, then cover the second flexible membrane 8,
Display screen 3 can be formed on the second flexible membrane 8, then covers the first flexible membrane 7.As long as can guarantee the display screen of display screen 3
Towards the flexible membrane (the first flexible membrane 7 or the second flexible membrane 8) of transparent setting.
Fold out display provided by the embodiment of the utility model is easy to accomplish, and preparation cost is lower.
The above is only the preferred embodiments of the utility model, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (15)
1. a kind of fold out display, which is characterized in that including multiple display screens, the multiple display screen is arranged in two row multiple rows,
Main fold line is formed between two row display screens and can be folded along the main fold line, and time folding is formed between the display screen of adjacent column
Line can simultaneously fold, each display screen outside opposite with the main fold line and/or secondary fold line along the secondary fold line
While being formed with connection circuit.
2. fold out display as described in claim 1, which is characterized in that adjacent in addition to through the connection circuit connection
Display screen is not electrically connected along the region of the main fold line and time fold line.
3. fold out display as described in claim 1, which is characterized in that adjacent display screen is along the main fold line and time folding
The region of superimposing thread is formed with the gap of 1-15mm.
4. fold out display as described in claim 1, which is characterized in that the fold out display further includes the interconnected
One flexible membrane and the second flexible membrane, the multiple display screen is held between first flexible membrane and the second flexible membrane, described
At least one of first flexible membrane and the second flexible membrane is transparent.
5. fold out display as claimed in claim 4, which is characterized in that first flexible membrane and the second flexible membrane are described in
Main fold line and time fold line are formed with folding trace.
6. fold out display as claimed in claim 4, which is characterized in that first flexible membrane and the second flexible membrane are in correspondence
It is interconnected in the position of the main fold line and time fold line, the multiple display screen is separated.
7. fold out display as described in claim 1, which is characterized in that the connection circuit includes the first connection circuit and the
Two connection circuits, each display screen outer side edges opposite with the main fold line are each formed with the first connection circuit, every row
The first connection circuit between the adjacent display screen of display screen interconnects.
8. fold out display as claimed in claim 7, which is characterized in that the connection circuit is flexible circuit board.
9. fold out display as claimed in claim 7, which is characterized in that positioned at the row head and/or row of the fold out display
Two display screens of tail are formed with the second connection circuit in the outer side edges opposite with the secondary fold line.
10. fold out display as claimed in claim 9, which is characterized in that going for the fold out display is first and/or end of line
The second connection circuit that two display screens are formed in the outer side edges opposite with the secondary fold line interconnects, and described second connects
It connects circuit and connect circuit connection with adjacent first.
11. fold out display as claimed in claim 7, which is characterized in that the fold out display further includes and one or more
The wiring board of a connection circuit connection, the wiring board are flexible circuit board.
12. fold out display as claimed in claim 11, which is characterized in that the wiring board connects the fold out display
The first connection circuit on the display screen of left lateral and right lateral.
13. such as the described in any item fold out display of claim 1-12, which is characterized in that the display screen is electrophoresis showed
Screen.
14. fold out display as claimed in claim 13, which is characterized in that the electrophoretic display panel includes being cascading
Conductive film, electrophoretic display layer and driving bottom plate, the driving bottom plate is equipped with driving electrodes, driving electrodes and described
Conductive film is used to apply electric signal at the electrophoretic display layer both ends.
15. fold out display as claimed in claim 14, which is characterized in that the driving bottom plate is that hard drives bottom plate or soft
Property driving bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820743281.3U CN208368046U (en) | 2018-05-18 | 2018-05-18 | A kind of fold out display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820743281.3U CN208368046U (en) | 2018-05-18 | 2018-05-18 | A kind of fold out display |
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| Publication Number | Publication Date |
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| CN208368046U true CN208368046U (en) | 2019-01-11 |
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| CN201820743281.3U Active CN208368046U (en) | 2018-05-18 | 2018-05-18 | A kind of fold out display |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108682304A (en) * | 2018-05-18 | 2018-10-19 | 广州奥翼电子科技股份有限公司 | A kind of fold out display |
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2018
- 2018-05-18 CN CN201820743281.3U patent/CN208368046U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108682304A (en) * | 2018-05-18 | 2018-10-19 | 广州奥翼电子科技股份有限公司 | A kind of fold out display |
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