CN206163492U - Flexible film and use display device of this flexibility film - Google Patents
Flexible film and use display device of this flexibility film Download PDFInfo
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- CN206163492U CN206163492U CN201621138758.2U CN201621138758U CN206163492U CN 206163492 U CN206163492 U CN 206163492U CN 201621138758 U CN201621138758 U CN 201621138758U CN 206163492 U CN206163492 U CN 206163492U
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- inorganic layer
- raceway groove
- fexible film
- recess
- spacer portion
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Abstract
The embodiment of the utility model discloses flexible film and use display device of this flexibility film, it includes: first inorganic layer, set up in the second inorganic layer of first inorganic layer top, first inorganic layer includes the blocking part that a plurality of intervals set up, has first channel between the adjacent blocking part, and the second inorganic layer includes the 2nd blocking part that a plurality of intervals set up, has the second channel between the 2nd adjacent blocking part, and the 2nd blocking part has first surface and the second surface relative with the first surface, forms on at least one the 2nd blocking part's the first surface towards the concave part that first inorganic layer is sunken. The utility model discloses a flexible film and use display device of this flexibility film can release stress, realizes seamless connection between the layer, strengthens the bending resistance ability of rolling over of film.
Description
Technical field
The utility model is related to display technology field, more particularly to a kind of fexible film and the display using the fexible film
Device.
Background technology
With the continuous development of science and technology, display technology has obtained development at full speed, huge using volume from most starting
Big cathode-ray tube (Cathode Ray Tube, CRT) display, till now with most commonly used liquid crystal display
(Liquid Crystal Display, LCD) and flat-panel monitor, then pursuing to people and perfect 3D displays, so
And they morphologically all receive certain restriction, be such as all it is rigid it is not rollable can not fold, carry very side
Just, in order to solve the disadvantages mentioned above of existing display, flexible display apparatus arise at the historic moment.
Flexible display apparatus are usually used fexible film and make, typically using active matrix organic light-emitting diode
(Active-matrix organic light-emitting diode, AMOLED) or polymer LED (polymer
Light-emitting diode, PLED) technology, with low-power consumption, angular field of view be big, deformable flexible, frivolous, impact resistance
The advantages of being hardly damaged, may be mounted at curved surface, wearable display can be fabricated to, it is contemplated that display will be become from now on
The main flow in field.
Although existing flexible display apparatus have the advantages that frivolous, deformable, can be used with various states and be received.But
It is that the fexible film of existing flexible display apparatus is easily damaged in BENDING PROCESS because of the reason for stress is excessive, it may appear that
The phenomenon such as fexible film is distorted, volume sticks up or bends, and then display quality is impacted, and also can reduce using the longevity
Life.
Utility model content
The utility model provides a kind of fexible film and the display device using the fexible film, can discharge stress, real
Existing interlayer is seamlessly connected, the bend resistance ability of enhanced film.
The technical scheme is as follows：
The utility model embodiment provides a kind of fexible film, and it includes the first inorganic layer, is arranged at first nothing
The second inorganic layer above machine layer；First inorganic layer includes multiple spaced first spacer portions, between adjacent first
There is the first raceway groove between portion, second inorganic layer includes multiple spaced second spacer portions, adjacent second interval
There is the second raceway groove, second spacer portion has first surface and the second surface relative with the first surface between portion,
The recess towards first inorganic layer depression is formed on the first surface of at least one second spacer portions.
Further, the first raceway groove position of the recess on the first surface of second spacer portion and first inorganic layer
Put the first raceway groove being oppositely arranged and towards first inorganic layer to be recessed.
Further, arrange in first raceway groove in organic gel, second raceway groove and organic gel is set.First ditch
Thickness of the depth in road less than or equal to first inorganic layer.
Further, thickness of the depth of second raceway groove less than or equal to second inorganic layer.
Further, the recess on the first surface of second spacer portion is channel form or hole shape.
Further, the fexible film also includes：The 3rd inorganic layer or the 3rd nothing being arranged above the second inorganic layer
To the n-th inorganic layer, the 3rd inorganic layer includes multiple spaced 3rd spacer portions to machine layer, between adjacent 3rd spacer portion
With triple channel, the 3rd spacer portion has first surface and a second surface relative with the first surface, and at least one
The recess towards second inorganic layer depression is formed on the first surface of individual 3rd spacer portion, n-th inorganic layer includes multiple
Spaced n-th spacer portion, between adjacent n-th spacer portion have the n-th raceway groove, n-th spacer portion have first surface and
The second surface relative with the first surface, forms inorganic towards described (n-1)th on the first surface of at least one n-th spacer portions
The recess of layer depression, wherein, n is the integer more than 3.
Further, the second raceway groove position of the recess on the first surface of the 3rd spacer portion and second inorganic layer
Put be oppositely arranged and towards second inorganic layer the second raceway groove be recessed, the recess on the first surface of n-th spacer portion with
(n-1)th channel location of (n-1)th inorganic layer is oppositely arranged and the (n-1)th raceway groove towards (n-1)th inorganic layer is recessed.
The utility model embodiment provides a kind of flexible display apparatus, and it includes：Above-mentioned fexible film.
The beneficial effect brought of technical scheme that the utility model embodiment is provided is：
By the first raceway groove between the first adjacent spacer portion of the first inorganic layer, adjacent second spacer portion of the second inorganic layer
Between the second raceway groove and the second inorganic layer on arrange recess can discharge the stress that fexible film is produced in BENDING PROCESS,
Realize that interlayer is seamlessly connected, so as to the bend resistance ability of enhanced film, improve the reliability of flexible display apparatus.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, and in order to allow above and other purpose of the present utility model, feature
Can become apparent with advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, describe in detail as follows.
Description of the drawings
Fig. 1 is the structural representation of the fexible film that the utility model first embodiment is provided；
Fig. 2 is the structural representation of the fexible film that the utility model second embodiment is provided；
Fig. 3 is the structural representation of the fexible film that the utility model 3rd embodiment is provided.
Specific embodiment
Further to illustrate that the utility model is to reach technological means and effect that predetermined utility model purpose is taken,
Below in conjunction with accompanying drawing and preferred embodiment, to according to the utility model proposes fexible film and the display using the fexible film
Device its specific embodiment, structure, feature and effect, describe in detail as after.
Relevant of the present utility model aforementioned and other technology contents, feature and effect, it is following coordinate with reference to schema compared with
Good embodiment can clearly be presented in describing in detail.By the explanation of specific embodiment, when can be to the utility model up to
The technological means and effect taken into predetermined purpose is able to more go deep into and specific understanding, but institute's accompanying drawings are only to provide
With reference to purposes of discussion, not for being any limitation as to the utility model.
First embodiment
Fig. 1 is the structural representation of the fexible film that the utility model first embodiment is provided.Fexible film can be tool
There is the film of certain flexibility, it is any with display function that it is adapted to mobile phone, TV, computer, DPF, navigator etc.
Product or part.Fig. 1 is referred to, the fexible film includes：First inorganic layer 10, is arranged at the top of the first inorganic layer 10
Second inorganic layer 20.
Wherein, the first inorganic layer 10 includes multiple spaced first spacer portions 11, adjacent the first spacer portion 11 it
Between have the first raceway groove 12.When fexible film bends, fexible film deforms the stress of aggregation in BENDING PROCESS
Can be discharged by the first raceway groove 12, so as to enhance the reliability of whole flexible display apparatus.
Preferably, the first raceway groove 12 can be groove shapes, its bottom is plane.Can arrange organic in first raceway groove 12
Glue, you can be filled using organic gel.The depth of the first raceway groove 12 can be less than the thickness of the first inorganic layer 10, so not
The stress that the curved bel of the first inorganic layer 10 comes can be only reduced, nor the work that the first inorganic layer 10 intercepts water oxygen can be reduced
With improve the reliability of flexible display apparatus.Certainly, in other embodiments, the depth of the first raceway groove 12 can be equal to the
The thickness of one inorganic layer 10, now, the first raceway groove 12 is the through hole through the first inorganic layer 10, so that the first inorganic layer 10
Island structure is formed, comparison is convenient, and the through hole can equally reduce the stress that the curved bel of the first inorganic layer 10 comes, and have
Effect improves the warpage degree of fexible film.
Second inorganic layer 20 includes multiple spaced second spacer portions 21, has the between adjacent second spacer portion 21
Two raceway grooves 22.Second spacer portion 21 has first surface 201 and the second surface 203 relative with first surface 201, first surface
201 away from the first inorganic layer 10, and second surface 203 is towards the first inorganic layer 10, the first table of at least one second spacer portions 21
The recess 23 towards the depression of the first inorganic layer 10 is formed on face 201.Specifically, it is recessed on the first surface 201 of the second spacer portion 21
Portion 23 is oppositely arranged with the position of the first raceway groove 12 of the first inorganic layer 10 and the first raceway groove 12 towards the first inorganic layer 10 is recessed.
Preferably, the second raceway groove 22 can be groove shapes, its bottom is plane, and side wall is matrix curve shape.Second
Organic gel can be set in raceway groove 22, you can be filled using organic gel.The depth of the second raceway groove 22 can be less than second
The thickness of inorganic layer 20, can not only so reduce the stress that the curved bel of the second inorganic layer 20 comes, nor can reduce by second
Inorganic layer 20 intercepts the effect of water oxygen, improves the reliability of flexible display apparatus.Certainly, in other embodiments, the second ditch
The depth in road 22 can be equal to the thickness of the second inorganic layer 20, and now, the second raceway groove 22 is the through hole through the second inorganic layer 20,
So that the second inorganic layer 20 forms island structure, comparison is convenient, and the through hole can equally to reduce by second inorganic
The stress that 20 curved bel of layer come, is effectively improved the warpage degree of fexible film.
Further, recess 23 can be channel form (as shown in figure 1, it is formed when can deposit for the second inorganic layer 20
), but it is also possible to for hole shape, here is not defined.Answering for second inorganic layer 20 can also be discharged by the recess 23
Power, to improve the warpage degree of the second inorganic layer 20.It is seamlessly connected between first inorganic layer 10 and the second inorganic layer 20, and
It is adapted to the deposition of any inorganic layer of flexible display apparatus.Above-mentioned inorganic layer 10,20 can adopt inorganic material system
Into.
In sum, the fexible film that the present embodiment is provided, by between the first adjacent spacer portion of the first inorganic layer
The recess arranged on the second raceway groove and the second inorganic layer between adjacent second spacer portion of first raceway groove, the second inorganic layer can be released
The stress that fexible film is produced in BENDING PROCESS is put, so as to the bend resistance ability of enhanced film, flexible display apparatus is improved
Reliability.
Second embodiment
Fig. 2 is the structural representation of the fexible film that the utility model second embodiment is provided.The present embodiment is with Fig. 1 not
It is with part：The depth of the first raceway groove 12 of the fexible film is equal to the thickness of the first inorganic layer 10, the second raceway groove 22
Depth is equal to the thickness of the second inorganic layer 20.
Because the depth of the first raceway groove 12 is equal to the thickness of the first inorganic layer 10, now, the first raceway groove 12 is through the first nothing
The through hole of machine layer 10, so that the first inorganic layer 10 forms island structure, comparison is convenient, and the through hole equally can
The stress that the curved bel of the first inorganic layer 10 comes is reduced, the warpage degree of fexible film is effectively improved.
Because the depth of the second raceway groove 22 is equal to the thickness of the second inorganic layer 20, now, the second raceway groove 22 is through the second nothing
The through hole of machine layer 20, so that the second inorganic layer 20 forms island structure, comparison is convenient, and the through hole equally can
The stress that the curved bel of the second inorganic layer 20 comes is reduced, the warpage degree of fexible film is effectively improved.
In sum, the fexible film that the present embodiment is provided, also by the way that the depth of the first raceway groove 12 of fexible film is set
The thickness equal to the first inorganic layer 10 is set to, the depth of the second raceway groove 22 is equal to into the thickness of the second inorganic layer 20, from
And the stress that fexible film is produced in BENDING PROCESS can be also discharged, the bend resistance ability of enhanced film improves Flexible Displays
The reliability of device.
3rd embodiment
Fig. 3 is the structural representation of the fexible film that the utility model 3rd embodiment is provided.The present embodiment is with Fig. 1 not
It is with part：More layers inorganic layer can also be set on second inorganic layer 20 of the fexible film of the fexible film, for example
The 3rd inorganic layer 30 or the inorganic layer N0 of the 3rd inorganic layer 30 to the n-th can be included (wherein, n is the integer more than 3).
Preferably, the structure of the inorganic layer N0 of the 3rd inorganic layer 30 to the n-th can be with the complete phase of structure of the second inorganic layer 20
Together, and between institute's inorganic layer it is seamlessly connected.Specifically, the 3rd inorganic layer 30 includes multiple spaced 3rd spacer portions
31, there is triple channel 32 between adjacent 3rd spacer portion 31, the 3rd spacer portion 31 has first surface 301 and and first surface
301 relative second surfaces 303, first surface 301 away from the 3rd inorganic layer 30, second surface 303 towards the 3rd inorganic layer 30,
The recess 33 towards the depression of the second inorganic layer 20, the n-th inorganic layer N0 are formed on the first surface 301 of at least one the 3rd spacer portions 31
Including multiple spaced n-th spacer portions, there is the n-th raceway groove between adjacent n-th spacer portion, the n-th spacer portion has the first table
Face and the second surface relative with first surface, form recessed towards the (n-1)th inorganic layer on the first surface of at least one n-th spacer portions
Sunken recess.
Preferably, the second raceway groove 22 of the inorganic layer 20 of recess 33 and second on the first surface 301 of the 3rd spacer portion 31
Position is oppositely arranged and the second raceway groove 22 towards the second inorganic layer 20 is recessed, the recess on the first surface of the n-th spacer portion and
(n-1)th channel location of n-1 inorganic layers is oppositely arranged and the (n-1)th raceway groove towards the (n-1)th inorganic layer is recessed.
Preferably, the n-th raceway groove can be groove shapes, and its bottom is plane, and side wall is matrix curve shape.N-th raceway groove
It is interior that organic gel can be set, you can be filled using organic gel.The depth of the n-th raceway groove can be less than or equal to the (n-1)th nothing
The thickness of machine layer.Recess on the first surface of the n-th spacer portion is channel form or hole shape, wherein, n is the integer more than 3.
According to above example, the utility model embodiment also discloses a kind of flexible display apparatus, including above-mentioned enforcement
Fexible film in example.
In sum, the utility model embodiment is provided fexible film and the display device using the fexible film, also
It is inorganic by realizing being seamlessly connected between the inorganic layer for arranging more layers, and institute's inorganic layer of whole fexible film
The recess and raceway groove arranged on layer can discharge the stress that fexible film is produced in BENDING PROCESS, the bend resistance of enhanced film
Ability, improves the reliability of flexible display apparatus.
The above, is only preferred embodiment of the present utility model, not makees any formal to the utility model
Restriction, although the utility model is disclosed above with preferred embodiment, but is not limited to the utility model, any ripe
Professional and technical personnel is known, in the range of without departing from technical solutions of the utility model, when in the technology using the disclosure above
Appearance is made a little change or is modified to the Equivalent embodiments of equivalent variations, as long as being without departing from technical solutions of the utility model
Hold, above example is made any simple modification, equivalent variations and modification according to technical spirit of the present utility model, still
Belong in the range of technical solutions of the utility model.
Claims (9)
1. a kind of fexible film, it is characterised in that it include the first inorganic layer, be arranged above first inorganic layer second
Inorganic layer；First inorganic layer includes multiple spaced first spacer portions, has the between the first adjacent spacer portion
One raceway groove, second inorganic layer includes multiple spaced second spacer portions, has second between adjacent second spacer portion
Raceway groove, second spacer portion has first surface and the second surface relative with the first surface, between at least one second
The recess towards first inorganic layer depression is formed on the first surface in portion.
2. fexible film according to claim 1, it is characterised in that also include：Be arranged above the second inorganic layer
, to the n-th inorganic layer, the 3rd inorganic layer includes multiple spaced 3rd spacer portions, phase for three inorganic layers or the 3rd inorganic layer
There is triple channel, the 3rd spacer portion has first surface and relative with the first surface between adjacent 3rd spacer portion
Second surface, formed on the first surface of at least one the 3rd spacer portions towards second inorganic layer depression recess, described n-th
Inorganic layer includes multiple spaced n-th spacer portions, has the n-th raceway groove, n-th spacer portion between adjacent n-th spacer portion
With first surface and the second surface relative with the first surface, formed on the first surface of at least one n-th spacer portions
Towards the recess of (n-1)th inorganic layer depression, wherein, n is the integer more than 3.
3. fexible film according to claim 2, it is characterised in that the recess on the first surface of the 3rd spacer portion
It is oppositely arranged with the second channel location of second inorganic layer and the second raceway groove towards second inorganic layer is recessed, described the
Recess on the first surface of n spacer portions is oppositely arranged and towards described n-th with the (n-1)th channel location of (n-1)th inorganic layer-
The (n-1)th raceway groove depression of 1 inorganic layer.
4. fexible film according to claim 1, it is characterised in that the first surface of described at least one second spacer portions
On recess be oppositely arranged with the first channel location of first inorganic layer and towards the first raceway groove of first inorganic layer
Depression.
5. fexible film according to claim 1, it is characterised in that first raceway groove and the second described raceway groove it is each in
Organic gel is set.
6. fexible film according to claim 1, it is characterised in that the depth of first raceway groove is less than or equal to described
The thickness of the first inorganic layer.
7. fexible film according to claim 1, it is characterised in that the depth of second raceway groove is less than or equal to described
The thickness of the second inorganic layer.
8. fexible film according to claim 1, it is characterised in that the recess on the first surface of second spacer portion
For channel form or hole shape.
9. a kind of flexible display apparatus, it is characterised in that it includes：Fexible film as any one of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621138758.2U CN206163492U (en) | 2016-10-20 | 2016-10-20 | Flexible film and use display device of this flexibility film |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621138758.2U CN206163492U (en) | 2016-10-20 | 2016-10-20 | Flexible film and use display device of this flexibility film |
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|---|---|
| CN206163492U true CN206163492U (en) | 2017-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621138758.2U Active CN206163492U (en) | 2016-10-20 | 2016-10-20 | Flexible film and use display device of this flexibility film |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597378A (en) * | 2018-04-28 | 2018-09-28 | 京东方科技集团股份有限公司 | A kind of flexible base board and preparation method thereof, display device |
| CN110518039A (en) * | 2019-08-29 | 2019-11-29 | 武汉天马微电子有限公司 | Flexible display panel and display device |
-
2016
- 2016-10-20 CN CN201621138758.2U patent/CN206163492U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597378A (en) * | 2018-04-28 | 2018-09-28 | 京东方科技集团股份有限公司 | A kind of flexible base board and preparation method thereof, display device |
| US11362291B2 (en) | 2018-04-28 | 2022-06-14 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Flexible substrate, method for manufacturing the same and display device |
| CN110518039A (en) * | 2019-08-29 | 2019-11-29 | 武汉天马微电子有限公司 | Flexible display panel and display device |
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