CN106469523A - Flexible display apparatus and its manufacture method - Google Patents
Flexible display apparatus and its manufacture method Download PDFInfo
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- CN106469523A CN106469523A CN201610866098.8A CN201610866098A CN106469523A CN 106469523 A CN106469523 A CN 106469523A CN 201610866098 A CN201610866098 A CN 201610866098A CN 106469523 A CN106469523 A CN 106469523A
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- display apparatus
- flexible display
- opening
- wire
- elastic construction
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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
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- 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 apparatus and its manufacture method, wherein, described flexible display apparatus include：Flexible substrates, described flexible substrates are formed with opening, are formed with elastic construction in opening；Wire, described wire is located in flexible substrates, and covers described elastic construction.The manufacture method of described flexible display apparatus includes：Flexible substrates are provided；Form opening on a flexible substrate；Form elastic construction in the opening；Wire is formed on described flexible substrates, described wire covers described elastic construction.By being formed with opening on a flexible substrate, it is formed with elastic construction in opening, wire covers described elastic construction, thus, during being bending or folding over of flexible display apparatus, described elastic construction can improve the ductility of described wire, thus avoiding described wire to crack in deformation process and reducing the electrical property of wire, finally realizes flexible screen functional reliability.
Description
Technical field
The present invention relates to flexible display technologies field, particularly to a kind of flexible display apparatus and its manufacture method.
Background technology
Flexible display apparatus refer to the bending deformed display device of display floater, and it includes flexible organic electro-luminescence and shows
The polytypes such as showing device (OLED), flexible electrophoretic display apparatus (EPD), flexible liquid crystal device (LCD).As a new generation
Display device, because it has the advantages that frivolous, high-contrast, quick response, wide viewing angle, high brightness, full color, therefore,
Mobile phone, personal digital assistant (PDA), digital camera, car-mounted display, notebook computer, wall hung television and military field etc. have
There is quite varied application prospect.
During being bending or folding over, the conductive line bends performance failure of fold domain is to realize flexibility to flexible display apparatus
The biggest obstacle of display device functional reliability, if the wire in this region cracks in deformation process, the electrical property of wire
Will decline, this will lead to flexible display apparatus cannot normal work or impact display effect.
Content of the invention
It is an object of the invention to provide a kind of flexible display apparatus and its manufacture method, of the prior art soft to solve
Property display device during being bending or folding over, the problem that the wire of fold domain easily lost efficacy.
For solving above-mentioned technical problem, the present invention provides a kind of flexible display apparatus, and described flexible display apparatus include：
Flexible substrates, described flexible substrates are formed with opening, are formed with elastic construction in described opening；
Wire, described wire is located in described flexible substrates, and covers described elastic construction.
Optionally, in described flexible display apparatus, the surface undulate of described elastic construction.
Optionally, in described flexible display apparatus, the material of described elastic construction is organic siliconresin.
Optionally, in described flexible display apparatus, the ratio of the depth-to-width ratio of described opening is 1/3～3.
Optionally, in described flexible display apparatus, the depth of described opening is 100nm～2000nm.
Optionally, in described flexible display apparatus, described opening is located at the position of center line of described flexible substrates.
Optionally, in described flexible display apparatus, the quantity of described opening is multiple.
The present invention also provides a kind of manufacture method of flexible display apparatus, the manufacture method bag of described flexible display apparatus
Include：
Flexible substrates are provided；
Opening is formed on described flexible substrates；
Form elastic construction in said opening；
Wire is deposited on described flexible substrates, described wire covers described elastic construction.
Optionally, in the manufacture method of described flexible display apparatus, by a mould in described flexible substrates shape
Become opening.
Optionally, in the manufacture method of described flexible display apparatus, formed in said opening by spraying method
Elastic construction.
In the flexible display apparatus that the present invention provides and its manufacture method, it is formed with opening on a flexible substrate, described
It is formed with elastic construction, wire covers described elastic construction, thus, being bending or folding in flexible display apparatus in opening
Cheng Zhong, described elastic construction can improve the ductility of described wire, thus avoiding described wire to crack in deformation process
And reduce the electrical property of wire, finally realize flexible screen functional reliability.
Brief description
Fig. 1 is the structural representation of the flexible display apparatus of the embodiment of the present invention；
Fig. 2 is the magnified partial view of the flexible display apparatus shown in Fig. 1；
Fig. 3 is the schematic flow sheet of the manufacture method of the flexible display apparatus of the embodiment of the present invention；
Fig. 4 is that the manufacture method of the flexible display apparatus of the embodiment of the present invention manufactures institute's shape during flexible display apparatus
The structural representation of the device becoming；
Fig. 5 is that the manufacture method of the flexible display apparatus of the embodiment of the present invention manufactures institute's shape during flexible display apparatus
The structural representation of the device becoming；
Fig. 6 is that the manufacture method of the flexible display apparatus of the embodiment of the present invention manufactures institute's shape during flexible display apparatus
The structural representation of the device becoming.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, flexible display apparatus proposed by the present invention and its manufacture method are made into one
Step describes in detail.According to following explanation and claims, advantages and features of the invention will become apparent from.It should be noted that, attached
Figure is all in the form of very simplification and all using non-accurately ratio, only real in order to conveniently, lucidly to aid in illustrating the present invention
Apply the purpose of example.
【Embodiment one】
Refer to Fig. 1 and Fig. 2, wherein, Fig. 1 is the structural representation of the flexible display apparatus of the embodiment of the present invention；Fig. 2 is
The magnified partial view of the flexible display apparatus shown in Fig. 1.As depicted in figs. 1 and 2, in the embodiment of the present application, described flexible aobvious
Showing device 1 includes：Flexible substrates 10, described flexible substrates 10 are formed with opening 11, form flexible knot in described opening 11
Structure 12；Wire 13, described wire 13 is located in described flexible substrates 10, and covers described elastic construction 12.
In the embodiment of the present application, due to opening 11 being formed with flexible substrates 10, in described opening 11, it is formed with bullet
Property structure 12, wire 13 covers described elastic construction 12, thus, during being bending or folding over of flexible display apparatus 1, by
In the resilient support effect of described elastic construction 12, it can improve the ductility of described wire 13, thus avoiding described wire
13 crack, and improve the reliability of described wire 13.
Preferably, the surface undulate of described elastic construction 12.Please continue to refer to Fig. 2, here, described elastic construction 12
Surface, namely the one side contacting with described wire 13, undulate, thereby, it is possible to make to cover wire 13 here thereon
Section has longer length and larger area, and that is, the amount of redundancy ratio of this section lead 13 is larger, thus in described Flexible Displays dress
During putting 1 be bending or folding over, the wire 13 of this section has larger ductility, not easy fracture, thus improve described
The reliability of wire 13.
In the embodiment of the present application, the material of described elastic construction 12 can be for arbitrarily having the material of preferable elastic performance
Material.Preferably, the elastic performance of described elastic construction 12 is better than the elastic performance of described flexible substrates 10.Preferably, described bullet
Property structure 12 material be organic siliconresin.
Please continue to refer to Fig. 1 or Fig. 2, in the embodiment of the present application, the ratio of the depth-to-width ratio of described opening 11 is 1/3～3,
For example, the depth of described opening 11 is 900nm, then the cross-sectional width at described opening 11 minimum can be in 300nm～2700nm
Between choose, for example, the cross-sectional width at the minimum place of described opening 11 can be 300nm, 500nm, 600nm, 800nm, 900nm,
1200nm, 1500nm, 2000nm, 2500nm or 2700nm etc..Flexible display apparatus 1 thereby, it is possible to ensure formed have
There is preferably planarization, thus ensureing the quality and reliability of described flexible display apparatus 1.Preferably, the depth of described opening 11
Spend for 100nm～2000nm；More excellent, the depth of described opening 11 is 300nm～1500nm.
Please continue to refer to Fig. 1 it is preferred that described opening 11 is located at the position of center line of described flexible substrates 10.It is common,
Being bending or folding over of flexible display apparatus always occurs in its position of center line (namely position of center line of flexible substrates), that is,
More being curved in the form of doubling or folding of flexible display apparatus, thus, the crackle of wire or fracture are more
There is the position of center line in flexible display apparatus, therefore, in the embodiment of the present application, described opening 11 is located at described flexibility base
The position of center line at bottom 10, so that the wire 13 of this section has more excellent ductility, thus improve formed flexibility show
The quality and reliability of showing device 1.
Described opening 11 can be configured according to the frequent folding mode of the flexible display apparatus being formed, and that is, described opens
Mouth 11 is arranged at the position that formed flexible display apparatus can often be folded.For example, the flexible display apparatus meeting being formed
Often doubling doubling again, that is, on flexible display apparatus, 1/4, at 1/2 (i.e. at position of center line) and 3/4 position be through
Often be bending or folding at position, then can be in 1/4,1/2 (i.e. at position of center line) of described flexible substrates 10 and 3/4
The place of putting is provided with opening 11.So that the wire 13 of relevant position has more excellent ductility, thus what raising was formed
The quality and reliability of flexible display apparatus 1.
Further, the quantity of described opening 11 is multiple, and multiple openings 11 can be according to the Flexible Displays dress being formed
The frequent folding mode put is configured.For example, flexible display apparatus be bending or folding over always occur in its centrage position
Put, then multiple openings can be set along described position of center line, so that passing through a plurality of wire of described position of center line
13 ductility all can be greatly improved.
As fully visible, in flexible display apparatus provided in an embodiment of the present invention, it is formed with opening, institute on a flexible substrate
State and in opening, be formed with elastic construction, wire covers described elastic construction, thus, being bending or folding in flexible display apparatus
During, described elastic construction can improve the ductility of described wire, thus avoiding described wire to crack, improves institute
State the reliability of wire.
【Embodiment two】
Refer to Fig. 3, it is the schematic flow sheet of the manufacture method of flexible display apparatus of the embodiment of the present invention.As Fig. 3
Shown, the manufacture method of described flexible display apparatus includes：
Step S10：Flexible substrates are provided；
Step S11：Opening is formed on described flexible substrates；
Step S12：Form elastic construction in said opening；
Step S13：Wire is deposited on described flexible substrates, described wire covers described elastic construction.
Specifically, referring first to Fig. 4, flexible substrates 10 are provided, preferably, the material of described flexible substrates 10 is to mould
Material.Common, described flexible substrates 10 be shaped as rectangle or square.
Then, as shown in figure 5, opening 11 is formed on described flexible substrates 10.In the embodiment of the present application, by a mould
Tool forms opening 11 in described flexible substrates 10, and wherein, described mould can be to have diel of a tip etc., thus
By described mould formation opening 11 in described flexible substrates 10 easily and fast.In the other embodiment of the application,
Described opening 11 can be formed by other means, for example, by modes such as etchings.
Then, as shown in fig. 6, forming elastic construction 12 in described opening 11.Specifically, can be by spraying method in institute
State formation elastic construction 12 in opening 11.Spraying method implements very easy, and ensure that formed elasticity knot
Structure 12 has configuration of surface preferably, controlled.It is also possible to form institute by other means in the other embodiment of the application
State elastic construction 12, for example the technique such as deposition, photoetching and etching.
Next accordingly with reference to Fig. 1 and Fig. 2, wire 13 can be formed on described flexible substrates 10, described wire 13 covers
Described elastic construction 12.Specifically, a metal level can be initially formed, form one or many by photoetching and the described metal level of etching
Root wire 13.Wherein, described wire 13 can be realized by any one mode in prior art, and the embodiment of the present application is to this no longer
Repeat.
One flexible display apparatus 1 (can be accordingly with reference to Fig. 1 and Fig. 2) just can be formed by above-mentioned technique, in flexible substrates 10
On be formed with opening 11, be formed with elastic construction 12 in described opening 11, wire 13 covers described elastic construction 12, thus,
During being bending or folding over of flexible display apparatus 1, described elastic construction 12 can improve the ductility of described wire 13, from
And avoid described wire 13 to crack, improve the reliability of described wire 13.
Foregoing description is only the description to present pre-ferred embodiments, not any restriction to the scope of the invention, this
Any change that the those of ordinary skill in bright field does according to the disclosure above content, modification, belong to the protection of claims
Scope.
Claims (10)
1. a kind of flexible display apparatus are it is characterised in that described flexible display apparatus include：
Flexible substrates, described flexible substrates are formed with opening, are formed with elastic construction in described opening；
Wire, described wire is located in described flexible substrates, and covers described elastic construction.
2. flexible display apparatus as claimed in claim 1 are it is characterised in that the surface undulate of described elastic construction.
3. flexible display apparatus as claimed in claim 1 are it is characterised in that the material of described elastic construction is organosilicon tree
Fat.
4. flexible display apparatus as claimed in claim 1 it is characterised in that the depth-to-width ratio of described opening ratio be 1/3～
3.
5. flexible display apparatus as claimed in claim 4 are it is characterised in that the depth of described opening is 100nm～2000nm.
6. the flexible display apparatus as any one of Claims 1 to 5 are it is characterised in that described opening is positioned at described soft
The position of center line of property substrate.
7. the flexible display apparatus as any one of Claims 1 to 5 are it is characterised in that the quantity of described opening is many
Individual.
8. a kind of manufacture method of flexible display apparatus is it is characterised in that the manufacture method of described flexible display apparatus includes：
Flexible substrates are provided；
Opening is formed on described flexible substrates；
Form elastic construction in said opening；
Wire is deposited on described flexible substrates, described wire covers described elastic construction.
9. the manufacture method of flexible display apparatus as claimed in claim 8 is it is characterised in that pass through a mould in described flexibility
Opening is formed on substrate.
10. the manufacture method of flexible display apparatus as claimed in claim 8 is it is characterised in that pass through spraying method described
Form elastic construction in opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610866098.8A CN106469523A (en) | 2016-09-30 | 2016-09-30 | Flexible display apparatus and its manufacture method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610866098.8A CN106469523A (en) | 2016-09-30 | 2016-09-30 | Flexible display apparatus and its manufacture method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106469523A true CN106469523A (en) | 2017-03-01 |
Family
ID=58230719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610866098.8A Pending CN106469523A (en) | 2016-09-30 | 2016-09-30 | Flexible display apparatus and its manufacture method |
Country Status (1)
| Country | Link |
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| CN (1) | CN106469523A (en) |
Cited By (2)
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| CN108364572A (en) * | 2018-02-07 | 2018-08-03 | 武汉华星光电半导体显示技术有限公司 | Flexible display |
| CN108682305A (en) * | 2018-05-21 | 2018-10-19 | 京东方科技集团股份有限公司 | Flexible base board and preparation method thereof and flexible display apparatus |
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Application publication date: 20170301 |