CN108564885A - Flexible display panels and preparation method thereof and flexible display apparatus - Google Patents
Flexible display panels and preparation method thereof and flexible display apparatus Download PDFInfo
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- CN108564885A CN108564885A CN201810027212.7A CN201810027212A CN108564885A CN 108564885 A CN108564885 A CN 108564885A CN 201810027212 A CN201810027212 A CN 201810027212A CN 108564885 A CN108564885 A CN 108564885A
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- sensitive emulsion
- flexible display
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- display panels
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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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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
Abstract
The application discloses a kind of flexible display panels and preparation method thereof and flexible display apparatus, is related to display technology field, wherein flexible display panels include the flexible base board set gradually, display function layer and touch function layer；Photosensitive glue-line is provided between touch function layer and display function layer, photosensitive glue-line includes the first light-sensitive emulsion and the second light-sensitive emulsion, and the first light-sensitive emulsion and the second light-sensitive emulsion same layer are arranged, and the elasticity modulus of the first light-sensitive emulsion is more than the elasticity modulus of the second light-sensitive emulsion.So, when being bent to flexible display panels and flexible display apparatus, the second smaller light-sensitive emulsion of elasticity modulus can shift the folding s tress suffered by touch function layer, reduce the stress that touch function layer is actually born, effectively avoid touch function layer in the process of bending it is cracked cause broken string the phenomenon that, it advantageously ensures that flexible display panels and flexible display apparatus normally play touch function in the process of bending, improves touch control reliability.
Description
Technical field
This application involves display technology fields, specifically, being related to a kind of flexible display panels and preparation method thereof and soft
Property display device.
Background technology
In recent years, organic electroluminescence device (OLED, Organic Light-Emitting Diode) has become sea
Inside and outside very popular Flat Panel Display Industry is called follow-on " star " flat panel display, this is primarily due to
OLED have self-luminous, wide viewing angle, the reaction time is fast, luminous efficiency is high, plate thickness is thin, can make large scale and bendable
The features such as panel, processing procedure are simple, inexpensive.
In addition, touch screen technology has gradually replaced the mainstream technology for becoming mobile terminal etc. by key technology.Touch screen skill
When being mounted on the touch screen of display front end according to contacts such as finger, pens when art, position (in the form of coordinate) quilt for being touched
CPU is detected and is sent to, so that it is determined that a kind of technology for the information being entered.Currently, the application range of touch screen is boundless,
Main product includes man-machine display circle of the mobile terminals such as touch-control class mobile phone, laptop and industrial automation industry
Face etc..
With the development of display technology, being integrated with the flexible display panels of touch function becomes the hot spot and mainstream studied
Technological trend, how to improve the reliability of flexible touch-control display panel is the focus technology problem faced in the industry.
Invention content
In view of this, technical problems to be solved in this application be to provide a kind of flexible display panels and preparation method thereof and
Elasticity modulus larger the first light-sensitive emulsion and springform is arranged in flexible display apparatus between touch function layer and display function layer
The second smaller light-sensitive emulsion of amount, shifts the external force suffered by touch function layer in bending process by the second light-sensitive emulsion,
Avoid touch function layer is cracked from causing to break.
In order to solve the above-mentioned technical problem, the application has following technical solution：
In a first aspect, the application provides a kind of flexible display panels, including flexible base board, the display function layer set gradually
With touch function layer；
Photosensitive glue-line is provided between the touch function layer and the display function layer, the photosensitive glue-line includes first
Light-sensitive emulsion and the second light-sensitive emulsion, first light-sensitive emulsion and the second light-sensitive emulsion same layer setting, and first light-sensitive emulsion
Elasticity modulus is more than the elasticity modulus of second light-sensitive emulsion.
Second aspect, the application provide a kind of production method of flexible display panels, including：
Flexible base board is provided；
Display function layer is formed on the flexible base board；
Touch function layer is formed, is bonded the touch function layer and the display function layer using photosensitive glue-line；
The photosensitive glue-line includes the first light-sensitive emulsion and the second light-sensitive emulsion, first light-sensitive emulsion and second light-sensitive emulsion
Same layer is arranged, and the elasticity modulus of first light-sensitive emulsion is more than the elasticity modulus of second light-sensitive emulsion.
The third aspect, the application provide a kind of flexible display apparatus, including flexible display panels, the flexible display panels are
Flexible display panels provided herein.
Compared with prior art, flexible display panels described herein and preparation method thereof and flexible display apparatus, reach
Following effect is arrived：
In flexible display panels provided herein and preparation method thereof and flexible display apparatus, in flexible display panels
Display function layer and touch function layer between be provided with elasticity modulus larger the first light-sensitive emulsion and elasticity modulus it is smaller the
Two light-sensitive emulsions, wherein touch function layer can be reliably fixed on display function layer by the first larger light-sensitive emulsion of elasticity modulus,
In addition, during bending flexible display panels, the second smaller light-sensitive emulsion of elasticity modulus can be to suffered by touch function layer
To folding s tress shifted, reduce touch function layer reality suffered by folding s tress, avoid touch function layer by
It is cracked when larger bending external force to cause to break, to advantageously ensure that flexible display panels and flexible display apparatus are being bent
Touch function is normally played in the process, it is reliable to improve the touch-control of flexible display panels and flexible display apparatus in the process of bending
Property.
Description of the drawings
Attached drawing described herein is used for providing further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please do not constitute the improper restriction to the application for explaining the application.In the accompanying drawings：
Fig. 1 show a kind of vertical view for the flexible display panels that the embodiment of the present application is provided；
Fig. 2 show a kind of sectional view for flexible display panels A-A along Fig. 1 that the embodiment of the present application is provided；
Fig. 3 show the sectional view for another flexible display panels A-A along Fig. 1 that the embodiment of the present application is provided；
Fig. 4 show the sectional view for another flexible display panels A-A along Fig. 1 that the embodiment of the present application is provided；
Fig. 5 show a kind of arrangement schematic diagram for the touch control electrode that the embodiment of the present application is provided；
Fig. 6 show touch control electrode in the embodiment of the present application and uses a kind of schematic diagram that metal grill is constituted；
Fig. 7 show a kind of structural schematic diagram for the touch control electrode layer that the embodiment of the present application is provided；
Fig. 8 show a kind of schematic diagram being irradiated to flexible display panels using ultraviolet light；
Fig. 9 show another vertical view for the flexible display panels that the embodiment of the present application is provided；
Figure 10 show sectional view of the flexible display panels shown in Fig. 9 along B-B；
Figure 11 show the structural schematic diagram of display function layer in the flexible display panels that the embodiment of the present application is provided；
Figure 12 show a kind of flow chart of the production method for the flexible display panels that the embodiment of the present application is provided；
Figure 13 show a kind of manufacturing process figure for the flexible display panels that the embodiment of the present application is provided；
Figure 14 show a kind of structural schematic diagram for the flexible display apparatus that the embodiment of the present application is provided.
Specific implementation mode
Some vocabulary has such as been used to censure specific components in specification and claim.Those skilled in the art answer
It is understood that hardware manufacturer may call the same component with different nouns.This specification and claims are not with name
The difference of title is used as the mode for distinguishing component, but is used as the criterion of differentiation with the difference of component functionally.Such as logical
The "comprising" of piece specification and claim mentioned in is an open language, therefore should be construed to " include but do not limit
In "." substantially " refer in acceptable error range, those skilled in the art can be described within a certain error range solution
Technical problem basically reaches the technique effect.In addition, " coupling " word includes any direct and indirect electric property coupling herein
Means.Therefore, if it is described herein that a first device is coupled to a second device, then representing the first device can directly electrical coupling
It is connected to the second device, or the second device indirectly electrically coupled through other devices or coupling means.Specification
Subsequent descriptions be implement the application better embodiment, so it is described description be for the purpose of the rule for illustrating the application,
It is not limited to scope of the present application.The protection domain of the application is when subject to appended claims institute defender.
A kind of construction of flexible touch-control display panel in the prior art includes display function layer and two, touch function layer
Point.When preparing touch-control display panel, prepare display function layer and touch function layer respectively first, then by display function layer and
Touch function layer is bonded to form touch-control display panel.But since touch function layer is in flexible touch-control display panel overall structure
In be in non-neutral face position, when being bent to flexible touch-control display panel, touch function layer in the process of bending by
To stress, it is easy to it is cracked to cause to break, to influence the normal touch function of touch-control display panel.
In view of this, technical problems to be solved in this application be to provide a kind of flexible display panels and preparation method thereof and
Elasticity modulus larger the first light-sensitive emulsion and springform is arranged in flexible display apparatus between touch function layer and display function layer
The second smaller light-sensitive emulsion of amount, shifts the external force suffered by touch function layer in bending process by the second light-sensitive emulsion,
Avoid touch function layer is cracked from causing to break.
First, Fig. 1 and Fig. 2 are referred to, one kind that Fig. 1 show the flexible display panels that the embodiment of the present application is provided is bowed
View, Fig. 2 show a kind of sectional view for flexible display panels A-A along Fig. 1 that the embodiment of the present application is provided, in conjunction with Fig. 1
And Fig. 2, the flexible display panels 100 that the embodiment of the present application is provided include flexible base board 10, the display function layer set gradually
20 and touch function layer 30；
Photosensitive glue-line 40 is provided between touch function layer 30 and display function layer 20, photosensitive glue-line 40 includes first photosensitive
Glue 41 and the second light-sensitive emulsion 42, the first light-sensitive emulsion 41 and the setting of 42 same layer of the second light-sensitive emulsion, and the springform of the first light-sensitive emulsion 41
Elasticity modulus of the amount more than the second light-sensitive emulsion 42.
Specifically, Fig. 1 is referred to, the flexible display panels 100 that the embodiment of the present application is provided are provided with 11 He of viewing area
Non-display area 12 refers to Fig. 2, and the flexible display panels 100 that the embodiment of the present application is provided are in flexible base board 10 and display work(
On the basis of ergosphere 20, touch function layer 30 is introduced, touch function layer 30, which is bonded in display function layer 20, deviates from flexible base
The surface of plate 10, to realize the touch function of flexible display panels 100.In particular, the embodiment of the present application provided it is soft
In property display panel 100, bonded by photosensitive glue-line 40 between touch function layer 30 and display function layer 20, this layer of light-sensitive emulsion
Layer 40 includes the second smaller light-sensitive emulsion 42 of elasticity modulus larger the first light-sensitive emulsion 41 and elasticity modulus, and elasticity modulus is smaller
42 flexibility of the second light-sensitive emulsion it is stronger；Touch function layer 30 and display are realized by the first larger light-sensitive emulsion 41 of elasticity modulus
Reliable bond between functional layer 20 realizes that the stress in bending process turns by the second smaller light-sensitive emulsion 42 of elasticity modulus
It moves, specifically, for the different film layer of zone hardness, when bending, the smaller region of hardness (namely elasticity modulus is smaller
Region) stress will be absorbed, that is to say, that when flexible display panels 100 are bent, smaller second photosensitive of elasticity modulus
Glue 42 can be larger to hardness touch function layer 30 suffered by stress absorb, reduce touch function layer 30 and be folded over
The stress being actually subject in journey avoids touch function layer 30 is cracked when by larger bending external force from causing to break, to
It advantageously ensures that flexible display panels 100 normally play touch function in the process of bending, is existed with improving flexible display panels 100
Touch control reliability in bending process.
Optionally, Fig. 3 show section for another flexible display panels A-A along Fig. 1 that the embodiment of the present application is provided
Face figure, Fig. 4 show the sectional view for another flexible display panels A-A along Fig. 1 that the embodiment of the present application is provided, touch-control work(
Ergosphere 30 includes substrate 31 and touch control electrode layer 32, and touch control electrode layer 32 is set to substrate 31 close to the side of light-sensitive emulsion, or is touched
Control electrode layer 32 is set to side of the substrate 31 far from light-sensitive emulsion.
Specifically, since the touch function layer 30 in the application independently makes relative to display function layer 20, touch-control
Functional layer 30 includes substrate 31 and the touch control electrode layer 32 being arranged in substrate 31, is being pasted touch function layer 30 using light-sensitive emulsion
When being attached on display function layer 20, referring to Fig. 3, the side of touch control electrode can be arranged close to display function layer 20, i.e. touch-control electricity
Pole layer 32 is set to substrate 31 close to the side of light-sensitive emulsion, and photosensitive glue-line 40 and touch control electrode layer 32 are in direct contact at this time.Soft
Property display panel 100 when bending, the second smaller light of 40 Elastic Modulus of photosensitive glue-line that is in direct contact with touch control electrode layer 32
Quick glue 42 can absorb the folding s tress suffered by touch control electrode layer 32, reduce suffered by 32 reality of touch control electrode layer
Folding s tress avoids 32 cracked broken string phenomenon of touch control electrode layer, to ensure that touch control electrode layer 32 can in bending process
It is normal to play touch function.
In addition to touch function layer 30 is attached on display function layer 20 by the way of embodiment illustrated in fig. 3, can also it adopt
Touch function layer 30 is attached on display function layer 20 with the mode of embodiment illustrated in fig. 4.In embodiment illustrated in fig. 4, substrate
31 close display function layer 20 setting, touch control electrode layer 32 are arranged far from display function layer 20, that is, by touch control electrode layer
32 are set to side of the substrate 31 far from light-sensitive emulsion, and photosensitive glue-line 40 and substrate 31 are in direct contact at this time.In flexible display panels
When 100 bending, the second smaller light-sensitive emulsion 42 of 40 Elastic Modulus of photosensitive glue-line can be to curved suffered by touch control electrode layer 32
Folding stress is absorbed by substrate 31, reduces the folding s tress suffered by 32 reality of touch control electrode layer to a certain extent,
The cracked broken string phenomenon in the process of bending of touch control electrode layer 32 equally can be also avoided, can equally ensure touch function layer
30 normally play touch function in the process of bending.
Optionally, referring to Fig. 3 and Fig. 4, in the touch function layer 30 that the embodiment of the present application is provided, touch control electrode layer 32 wraps
Multiple touch control electrodes 320 are included, touch control electrode 320 includes at least one metal grill.
Specifically, the touch control electrode in Fig. 3 and embodiment illustrated in fig. 4 can be self-capacitance touch control electrode, can also be
Mutual capacitance type touch control electrode.When as self-capacitance touch control electrode, it show the embodiment of the present application referring to Fig. 5, Fig. 5 and is provided
Touch control electrode a kind of arrangement schematic diagram, each touch control electrode 320 connect a touch control electrode lead 321, touch the stage,
Touch control electrode 320 receives touch detection signal by touch control electrode lead 321, and is sent and touched by touch control electrode lead 321
Inductive signal.When as mutual capacitance type touch control electrode, touch control electrode includes touch drive electrode and touch-control sensing electrode, is being touched
It touches the stage, touch drive electrode receives touching signals, and when being touched by the external world, touch-control sensing electrode will feed back touch control detection letter
Number.It should be noted that touch drive electrode and touch-control sensing electrode can same layer setting may be alternatively located at different film layers, the application couple
This is without specifically limiting.
Furthermore, it is necessary to illustrate, the touch control electrode in the application is formed in the form of metal grill, referring to Fig. 6, figure
6, which show touch control electrode in the embodiment of the present application, uses a kind of schematic diagram that metal grill is constituted, and constitutes the gold of touch control electrode 320
The metal wire for belonging to grid is located at the non-open region of flexible display panels 100, to avoid in 100 display process of flexible display panels
The middle metal wire for constituting touch control electrode 320 is impacted to normally showing.
Optionally, continuing with referring to Fig. 2, flexible display panels 100 are provided with photocuring area 61 and uncured area 62, and first
Light-sensitive emulsion 41 is located at photocuring area 61, and the second light-sensitive emulsion 42 is located at uncured area 62；First light-sensitive emulsion 41 and the second light-sensitive emulsion 42
It is formed by using the mode that ultraviolet light is irradiated the photosensitive glue-line of same layer 40.
Specifically, in the actual production process, touch function layer 30 is being attached into display function using photosensitive glue-line 40
After on layer 20, the application is irradiated light-sensitive emulsion by ultraviolet light, so as to form larger first photosensitive of elasticity modulus
Glue 41 and smaller the second light-sensitive emulsion 42 of elasticity modulus.Positioned at photocuring area 61 light-sensitive emulsion by ultraviolet light after, it is photosensitive
Agent is excited, this part light-sensitive emulsion is cured, and hardness rises, and forms the first larger light-sensitive emulsion 41 of elasticity modulus, can will touch
Control functional layer 30 and display function layer 20 are reliably fixed.Light-sensitive emulsion positioned at uncured area 62 is not affected by the irradiation of ultraviolet light, not
It is cured, forms stronger second light-sensitive emulsion 42 of the smaller flexibility of elasticity modulus, bent in flexible display panels 100
When, the second smaller light-sensitive emulsion 42 of elasticity modulus can absorb the folding s tress suffered by touch function layer 30, reduce
Stress suffered by 30 reality of touch function layer, the phenomenon that avoiding touch function layer 30 cracked and break so that flexibility is aobvious
Show that panel 100 is more pliable, while normal touch-control performance can also be kept.
Optionally, Fig. 7 and 8 are referred to, Fig. 7 show one kind of 320 layers of the touch control electrode of the embodiment of the present application institute body
Structural schematic diagram, Fig. 8 show a kind of schematic diagram being irradiated to flexible display panels using ultraviolet light, and photocuring area 61 exists
Orthographic projection of the orthographic projection of 10 place plane of flexible base board with touch control electrode 320 in 10 place plane of flexible base board does not overlap, non-
Curing area 62 10 place plane of flexible base board orthographic projection and touch control electrode 320 10 place plane of flexible base board orthographic projection
It is overlapping.
Specifically, it is from touch function layer 30 when being irradiated to light-sensitive emulsion using ultraviolet light continuing with referring to Fig. 8
In be irradiated close to the side of substrate 31.Referring to Fig. 7, it includes that metal touches that the touch control electrode layer 32 in touch function layer 30, which removes,
It controls outside electrode 320, further includes metal bridge 322, metal bridge 322 is realizing interelectrode electrical connection.When from close to substrate 31
When side is irradiated photosensitive glue-line using ultraviolet light, metal bridge 322 and metal touch control electrode 320 due to for metal material,
Will not light transmission, therefore, the light-sensitive emulsion corresponding to region that metal touch control electrode 320 and metal bridge 322 cover will not be by purple
The influence of outer illumination, this part light-sensitive emulsion will not be cured, and formed the second smaller light-sensitive emulsion 42 of elasticity modulus, also just made
Uncured area 62 10 place plane of flexible base board orthographic projection and touch control electrode 320 10 place plane of flexible base board just
Projection is overlapping；It will not be shone by ultraviolet light by the light-sensitive emulsion in the region that metal touch control electrode 320 and metal bridge 322 are covered
It penetrates, the photosensitizer of this part light-sensitive emulsion is excited, and is cured, and hardness rises, and forms the first larger light-sensitive emulsion of elasticity modulus
41, that is, make photocuring area 61 in the orthographic projection of 10 place plane of flexible base board and touch control electrode 320 in flexible base board 10
The orthographic projection of place plane does not overlap.In this manner, directly utilize ultraviolet light from the side of 30 substrate 31 of touch function layer
Photosensitive glue-line is irradiated, due to the barrier effect of touch control electrode layer 32, you can to form the first light-sensitive emulsion in photosensitive glue-line
41 and second light-sensitive emulsion 42, simple production process is reliable, touch function layer 30 can be reliably fixed with display function layer 20 and
The folding s tress suffered by touch function layer 30 in 100 bending process of flexible display panels can be reduced, be conducive to be promoted flexible aobvious
Show the touch control reliability in the bending process of panel 100.
Optionally, Fig. 9 show another vertical view for the flexible display panels that the embodiment of the present application is provided, Tu10Suo
It is shown as sectional view of the flexible display panels shown in Fig. 9 along B-B, referring to Fig. 9 and Figure 10, flexible display panels 100 further include being in
Multiple sub-pixel open regions 50 of array arrangement, sub-pixel open region 50 10 place plane of flexible base board orthographic projection with it is non-solid
It is overlapping to change area 62.
Specifically, include the sub-pixel open region 50 being arranged in array, sub-pixel referring to Fig. 9, in flexible display panels 100
Open region 50 is located at the viewing area 11 of flexible display panels, and open region herein refers to that 100 glazed thread of display panel can penetrate
Effective coverage, in some realization methods of the prior art, such as the region on display panel where signal wire, thin film transistor (TFT)
In itself, there is the region not fully light transmission where storage capacitors of stored voltage etc., also due to by the light in these regions
Line is not exposed to the control of voltage therefore can not show correct grayscale, these regions are blocked with black matrix, form non-open region,
It is opaque.For oled panel, the sub-pixel open region described in the application refers to organic hair in each OLED luminescent devices
Region corresponding to photosphere.To prevent ultraviolet light process from being impacted to the sub-pixel open region of display panel 100, in profit
Before being irradiated to light-sensitive emulsion with ultraviolet light, the sub-pixel open region of display panel is blocked using baffle, is avoided
Ultraviolet light is irradiated to sub-pixel open region by light-sensitive emulsion, influences the normal luminous of sub-pixel open region, in this way, with the baffle 70
Corresponding light-sensitive emulsion will not cure, and referring to Figure 10, the region where this part light-sensitive emulsion also becomes uncured area 62, this is non-solid
Change area 62 orthographic projection and the sub-pixel open region 50 of 10 place plane of flexible base board 10 place plane of flexible base board positive throwing
Shadow is overlapping.It should be noted that the application can also have other realization methods, for example, can using ultraviolet light to light-sensitive emulsion into
Before row irradiation, selectivity is carried out to other regions of display panel using baffle and is blocked, to promote the performance of display panel, this
Application does not limit this.
Optionally, Figure 11 show the structure of display function layer in the flexible display panels that the embodiment of the present application is provided and shows
It is intended to, referring to Figure 11, display function layer 20 includes thin film transistor array layer 21, light emitting functional layer 22 and the film set gradually
Encapsulated layer 23, the touch function layer 30 in the application in embodiment illustrated in fig. 2 are arranged close to thin-film encapsulation layer 23.
Specifically, referring to Figure 11, light emitting functional layer 22 includes anode layer 221, luminescent layer 222 and the cathode layer set gradually
223, the drain electrode of thin film transistor (TFT) in thin film transistor array layer 21 is electrically connected with the anode layer 221 in light emitting functional layer 22
It connects, thin film transistor (TFT) controls light emitting functional layer 22 by its drain electrode.Luminescent layer 222 can be by the organic material of low molecular weight
Material or high molecular weight organic materials are formed, and luminescent layer 222 includes organic emission layer, and can also include hole injection layer
(HIL), at least one of hole transmission layer (HTL), electron transfer layer (ETL) and electron injecting layer (EIL).Certainly, this Shen
Please in light emitting functional layer 22 can also include other film layers in the prior art, repeat no more in this explanation.Thin-film encapsulation layer
23 include the first inorganic film 231, the first organic film 232 and the second inorganic film 233 set gradually, the first inorganic film
231 and second inorganic film 233 have high compactness and can effectively obstruct water oxygen, and the first organic film 232 has high resiliency,
Can be used as buffer layer effectively inhibits inorganic film to crack.
Based on same inventive concept, the application also provides a kind of production method of flexible display panels, and Figure 12 show this
A kind of flow chart of the production method for the flexible display panels that application embodiment is provided, referring to Figure 12 and Fig. 2, the production method
Including：
Step 101 provides flexible base board 10；
Step 102 forms display function layer 20 on flexible base board 10；
Step 103 forms touch function layer 30；
Step 104 is bonded touch function layer 30 and display function layer 20 using light-sensitive emulsion；Light-sensitive emulsion includes first photosensitive
Glue 41 and the second light-sensitive emulsion 42, the first light-sensitive emulsion 41 and the setting of 42 same layer of the second light-sensitive emulsion, and the springform of the first light-sensitive emulsion 41
Elasticity modulus of the amount more than the second light-sensitive emulsion 42.
Specifically, Figure 12 is referred to, after having made display function layer 20 and touch function layer 30 respectively, utilizes light-sensitive emulsion
Touch function layer 30 and display function layer 20 are bonded, structure as shown in Figure 2 is formed.In particular, this layer of photosensitive glue-line
40 include the second smaller light-sensitive emulsion 42 of elasticity modulus larger the first light-sensitive emulsion 41 and elasticity modulus, and elasticity modulus is smaller
Second light-sensitive emulsion, 42 flexibility is stronger；Touch function layer 30 and display work(are realized by the first larger light-sensitive emulsion 41 of elasticity modulus
Reliable bond between ergosphere 20 realizes the stress transfer in bending process by the second smaller light-sensitive emulsion 42 of elasticity modulus,
Specifically, for the different film layer of zone hardness, when bending, the smaller region of hardness (namely elasticity modulus is smaller
Region) stress will be absorbed, that is to say, that when flexible display panels 100 are bent, the second smaller light-sensitive emulsion of elasticity modulus
42 can be larger to hardness touch function layer 30 suffered by stress absorb, reduce touch function layer 30 in bending process
The middle stress being actually subject to avoids touch function layer 30 is cracked when by larger bending external force from causing to break, to have
Touch function is played conducive to ensureing that flexible display panels 100 are normal in the process of bending, to improve flexible display panels 100 curved
Touch control reliability during folding.
It should be noted that in the embodiment of the present application on flexible base board 10 formed display function layer 20 the step of and formation
The step of touch function layer 30, can be adjusted flexibly, and can also be carried out at the same time, and not apply to this without specifically limiting.
Optionally, Fig. 3-Fig. 4, Fig. 6 are referred to, touch function layer 30 includes substrate 31 and touch control electrode layer 32, touch-control electricity
Pole layer 32 is set to substrate 31 and is set to one of substrate 31 far from light-sensitive emulsion close to the side of light-sensitive emulsion or touch control electrode layer 32
Side, touch control electrode layer 32 include multiple touch control electrodes 320, and touch control electrode 320 includes at least one metal grill.
Specifically, since the touch function layer 30 in the application independently makes relative to display function layer 20, touch-control
Functional layer 30 includes substrate 31 and the touch control electrode layer 32 being arranged in substrate 31, is being pasted touch function layer 30 using light-sensitive emulsion
When being attached on display function layer 20, referring to Fig. 3, the side of touch control electrode can be arranged close to display function layer 20, i.e. touch-control electricity
Pole layer 32 is set to substrate 31 close to the side of light-sensitive emulsion, and light-sensitive emulsion and touch control electrode are in direct contact at this time.In Flexible Displays face
When plate 100 is bent, the second smaller light-sensitive emulsion 42 of the light-sensitive emulsion Elastic Modulus that is in direct contact with touch control electrode layer 32 can be right
Folding s tress suffered by touch control electrode layer 32 is absorbed, and is reduced the folding s tress suffered by 32 reality of touch control electrode layer, is kept away
Exempt from 32 cracked broken string phenomenon of touch control electrode layer, to ensure that touch control electrode layer 32 can normally play touch-control in bending process
Function.
Differently, in embodiment illustrated in fig. 4, substrate 31 is arranged embodiment close to display function layer 20, touch-control as shown in figure 3
Electrode 320 is arranged far from display function layer 20, that is, touch control electrode layer 32 is set to substrate 31 far from photosensitive glue-line 40
Side, photosensitive glue-line 40 and substrate 31 are in direct contact at this time.It is elastic in photosensitive glue-line 40 when flexible display panels 100 are bent
The second smaller light-sensitive emulsion 42 of modulus can be absorbed the folding s tress suffered by touch control electrode layer 32 by substrate 31, from
The folding s tress suffered by 32 reality of touch control electrode layer is reduced to a certain extent, equally also touch control electrode layer 32 can be avoided to exist
Cracked broken string phenomenon in bending process can equally ensure that touch function layer 30 normally plays touch-control work(in the process of bending
Energy.
Furthermore, it is necessary to illustrate, the touch control electrode 320 in the application is formed in the form of metal grill, referring to figure
6, the metal wire for constituting the metal grill of touch control electrode is located at the non-open region of flexible display panels 100, to avoid in flexibility
The metal wire that touch control electrode is constituted during the display of display panel 100 is impacted to normally showing.
Optionally, the production method for the flexible display panels that the embodiment of the present application is provided, further comprises：Using ultraviolet
Light is irradiated same layer light-sensitive emulsion, forms photocuring area 61 and uncured area 62 so that the first light-sensitive emulsion 41 is solid positioned at light
Change area 61, the second light-sensitive emulsion 42 is located at uncured area 62, referring to Fig. 8.
Specifically, Fig. 8 is referred to, touch function layer 30 is being attached on display function layer 20 it using photosensitive glue-line
Afterwards, the application is irradiated the photosensitive glue-line of the same layer by ultraviolet light, so as to form the first light that elasticity modulus is larger
Quick glue 41 and smaller the second light-sensitive emulsion 42 of elasticity modulus.Positioned at photocuring area 61 light-sensitive emulsion by ultraviolet light after, light
Quick dose is excited, this part light-sensitive emulsion is cured, and hardness rises, and forms the first larger light-sensitive emulsion 41 of elasticity modulus, can incite somebody to action
Touch function layer 30 and display function layer 20 are reliably fixed.Light-sensitive emulsion positioned at uncured area 62 is not affected by the irradiation of ultraviolet light,
It is not cured, forms stronger second light-sensitive emulsion 42 of the smaller flexibility of elasticity modulus, bent in flexible display panels 100
When, the second smaller light-sensitive emulsion 42 of elasticity modulus can absorb the folding s tress suffered by touch function layer 30, reduce
Stress suffered by 30 reality of touch function layer, the phenomenon that avoiding touch function layer 30 cracked and break so that flexibility is aobvious
Show that panel 100 is more pliable, while normal touch-control performance can also be kept.
It should be noted that the touch control electrode in the application is formed in the form of metal grill as shown in FIG. 6, constitute
The metal wire of the metal grill of touch control electrode is located at the non-open region of flexible display panels, aobvious in flexible display panels to avoid
The metal wire that touch control electrode is constituted during showing is impacted to normally showing.
Optionally, same layer light-sensitive emulsion is irradiated using ultraviolet light, further for：Using ultraviolet light from close to substrate
31 side is irradiated same layer light-sensitive emulsion.
Specifically, Fig. 8 is referred to, the touch control electrode layer in touch function layer 30 is in addition to including metal touch control electrode 320, also
Including metal bridge 322, metal bridge 322 is realizing interelectrode electrical connection.When utilizing ultraviolet light from close to the side of substrate 31
When being irradiated to light-sensitive emulsion, metal bridge 322 and metal touch control electrode 320 due to for metal material, will not light transmission, therefore, gold
Belonging to the light-sensitive emulsion corresponding to the region that touch control electrode 320 and metal bridge 322 cover will not be influenced by ultraviolet lighting, this portion
Divide light-sensitive emulsion that will not be cured, forms the second smaller light-sensitive emulsion 42 of elasticity modulus；Not by metal touch control electrode 320 and gold
Belonging to the light-sensitive emulsion in the region that bridge 322 is covered will be irradiated by ultraviolet light, and the photosensitizer of this part light-sensitive emulsion is excited, hair
Raw solidification, hardness rise, and form the first larger light-sensitive emulsion 41 of elasticity modulus.In this manner, directly utilize ultraviolet light from
The side of substrate 31 is irradiated light-sensitive emulsion, due to the barrier effect of touch control electrode layer 32, you can to form the in light-sensitive emulsion
One light-sensitive emulsion 41 and the second light-sensitive emulsion 42, simple production process is reliable, can by touch function layer 30 and display function layer 20
By fixation, and the folding s tress in 100 bending process of flexible display panels suffered by touch function layer 30 can be reduced, be conducive to carry
Rise the touch control reliability in the bending process of flexible display panels 100.
Optionally, Figure 13 is referred to, Figure 13 show the one kind for the flexible display panels 100 that the embodiment of the present application is provided
Manufacturing process figure before being irradiated to same layer light-sensitive emulsion close to the side of substrate 31, further including using ultraviolet light：
Baffle 70 is arranged in side of the touch function layer 30 far from display function layer 20.In this way, except the metal touch-control in touch function layer 30
Electrode 320 and metal bridge 322 can block outside the irradiation of ultraviolet light, and baffle 70 can also block the irradiation of ultraviolet light, there is metal touch-control
The region that electrode 320 and metal bridge 322 cover can be not provided with baffle.The corresponding solidification glue in region that baffle 70 is covered is not yet
It can be cured.In this manner, user can selectively choose according to actual demand and be not necessarily to cured region, to make
The distribution for obtaining curing area and uncured area is more flexible.
Optionally, continuing with referring to Figure 13, flexible display panels 100 include the multiple sub-pixel open regions being arranged in array
50, baffle 70 orthographic projection and the sub-pixel open region 50 of 10 place plane of flexible base board 10 place plane of flexible base board just
Projection is overlapping.
Specifically, refer to Figure 13, due to sub-pixel open region 50 be 100 glazed thread of display panel can penetrate it is effective
Region, this subregion is possible to be influenced by ultraviolet lighting, before being irradiated to light-sensitive emulsion using ultraviolet light, first
Baffle 70 is set in 50 corresponding position of sub-pixel open region, makes orthographic projection and son of the baffle 70 in 10 place plane of flexible base board
Pixel openings area 50 is overlapping in the orthographic projection of 10 place plane of flexible base board, and ultraviolet lighting is avoided to be mapped to sub-pixel open region 50,
To prevent ultraviolet light process from being impacted to the open region of display panel 100.
Based on same inventive concept, the application also provides a kind of flexible display apparatus 200, Figure 14 is referred to, shown in Figure 14
By a kind of structural schematic diagram for the flexible display apparatus 200 that the embodiment of the present application provides, which includes soft
Property display panel 100, the flexible display panels 100 that flexible display panels are provided by the embodiment of the present application.The embodiment of the present application
The flexible display apparatus 200 provided can be：Mobile phone, tablet computer, television set, display, laptop, digital phase
Any product or component with real function such as frame, navigator.The embodiment of display device 200 can be found in above-mentioned in the application
The embodiment of display panel 100, repeating place, details are not described herein again.
By the above various embodiments it is found that advantageous effect existing for the application is：
In flexible display panels provided herein and preparation method thereof and flexible display apparatus, in flexible display panels
Display function layer and touch function layer between be provided with elasticity modulus larger the first light-sensitive emulsion and elasticity modulus it is smaller the
Two light-sensitive emulsions, wherein touch function layer can be reliably fixed on display function layer by the first larger light-sensitive emulsion of elasticity modulus,
In addition, during bending flexible display panels, the second smaller light-sensitive emulsion of elasticity modulus can be to suffered by touch function layer
To folding s tress shifted, reduce touch function layer reality suffered by folding s tress, avoid touch function layer by
It is cracked when larger bending external force to cause to break, to advantageously ensure that flexible display panels and flexible display apparatus are being bent
Touch function is normally played in the process, it is reliable to improve the touch-control of flexible display panels and flexible display apparatus in the process of bending
Property.
Several preferred embodiments of the application have shown and described in above description, but as previously described, it should be understood that the application
Be not limited to form disclosed herein, be not to be taken as excluding other embodiments, and can be used for various other combinations,
Modification and environment, and the above teachings or related fields of technology or knowledge can be passed through in the scope of the invention is set forth herein
It is modified.And changes and modifications made by those skilled in the art do not depart from spirit and scope, then it all should be in this Shen
It please be in the protection domain of appended claims.
Claims (14)
1. a kind of flexible display panels, which is characterized in that including the flexible base board, display function layer and touch function set gradually
Layer；
Photosensitive glue-line is provided between the touch function layer and the display function layer, the photosensitive glue-line includes first photosensitive
Glue and the second light-sensitive emulsion, first light-sensitive emulsion and the second light-sensitive emulsion same layer setting, and the elasticity of first light-sensitive emulsion
Modulus is more than the elasticity modulus of second light-sensitive emulsion.
2. flexible display panels according to claim 1, which is characterized in that the touch function layer includes substrate and touch-control
Electrode layer, the touch control electrode layer are set to the substrate and are set close to the side of the photosensitive glue-line or the touch control electrode layer
It is placed in side of the substrate far from the photosensitive glue-line.
3. flexible display panels according to claim 2, which is characterized in that the touch control electrode layer includes multiple touch-control electricity
Pole, the touch control electrode include at least one metal grill.
4. flexible display panels according to claim 3, which is characterized in that the flexible display panels are provided with photocuring
Area and uncured area, first light-sensitive emulsion are located at the photocuring area, and second light-sensitive emulsion is located at the uncured area；
The side that first light-sensitive emulsion and second light-sensitive emulsion are irradiated the photosensitive glue-line of same layer by using ultraviolet light
Formula is formed.
5. flexible display panels according to claim 4, which is characterized in that the photocuring area is in the flexible base board institute
It is not overlapped in orthographic projection of the orthographic projection with the touch control electrode in plane where the flexible base board of plane, the uncured area
It is handed in the orthographic projection of plane where the flexible base board in the orthographic projection of plane where the flexible base board and the touch control electrode
It is folded.
6. flexible display panels according to claim 5, which is characterized in that the flexible display panels further include in array
Arrangement multiple sub-pixel open regions, the sub-pixel open region the orthographic projection of plane where the flexible base board with it is described non-
Curing area is overlapping.
7. flexible display panels according to claim 1, which is characterized in that the display function layer includes setting gradually
Thin film transistor array layer, light emitting functional layer and thin-film encapsulation layer, the touch function layer are arranged close to the thin-film encapsulation layer.
8. a kind of production method of flexible display panels, which is characterized in that including：
Flexible base board is provided；
Display function layer is formed on the flexible base board；
Touch function layer is formed, is bonded the touch function layer and the display function layer using photosensitive glue-line；
The photosensitive glue-line includes the first light-sensitive emulsion and the second light-sensitive emulsion, first light-sensitive emulsion and the second light-sensitive emulsion same layer
Setting, and the elasticity modulus of first light-sensitive emulsion is more than the elasticity modulus of second light-sensitive emulsion.
9. the production method of flexible display panels according to claim 8, which is characterized in that the touch function layer includes
Substrate and touch control electrode layer, the touch control electrode layer be set to the substrate close to the side of the photosensitive glue-line or it is described touch
Control electrode layer is set to side of the substrate far from the photosensitive glue-line, and the touch control electrode layer includes multiple touch control electrodes,
The touch control electrode includes at least one metal grill.
10. the production method of flexible display panels according to claim 8, which is characterized in that further comprise：Utilize purple
Outer light is irradiated photosensitive glue-line described in same layer, forms photocuring area and uncured area so that first light-sensitive emulsion position
In the photocuring area, second light-sensitive emulsion is located at the uncured area.
11. the production method of flexible display panels according to claim 10, which is characterized in that described to utilize ultraviolet light pair
Photosensitive glue-line described in same layer is irradiated, further for：Using ultraviolet light from the side of the close substrate to same layer institute
Photosensitive glue-line is stated to be irradiated.
12. the production method of flexible display panels according to claim 11, which is characterized in that utilize ultraviolet light described
Before being irradiated to photosensitive glue-line described in same layer close to the side of the substrate, further include：In the touch function layer
Baffle is arranged in side far from the display function layer.
13. the production method of flexible display panels according to claim 12, which is characterized in that the flexible display panels
Including the multiple sub-pixel open regions being arranged in array, the baffle the orthographic projection of plane where the flexible base board with it is described
Sub-pixel open region is overlapping in the orthographic projection of plane where the flexible base board.
14. a kind of flexible display apparatus, which is characterized in that including flexible display panels, the flexible display panels are wanted for right
Seek 1 to 7 any flexible display panels.
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN110264887A (en) * | 2019-07-01 | 2019-09-20 | 云谷（固安）科技有限公司 | A kind of flexible display screen and display device |
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| US20220141968A1 (en) * | 2020-11-04 | 2022-05-05 | Samsung Display Co., Ltd. | Display device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140292717A1 (en) * | 2008-12-08 | 2014-10-02 | Samsung Electronics Co., Ltd. | Flexible display device and data displaying method thereof |
| CN104915064A (en) * | 2015-07-02 | 2015-09-16 | 合肥鑫晟光电科技有限公司 | Touch liquid crystal display apparatus |
| CN106095211A (en) * | 2016-06-30 | 2016-11-09 | 京东方科技集团股份有限公司 | Display floater and preparation method thereof, display device |
| CN106708323A (en) * | 2017-01-06 | 2017-05-24 | 京东方科技集团股份有限公司 | Touch control display substrate and manufacturing method thereof |
| CN107482022A (en) * | 2017-08-25 | 2017-12-15 | 京东方科技集团股份有限公司 | Flexible base board and its manufacture method, flexible display device and flexible display apparatus |
-
2018
- 2018-01-11 CN CN201810027212.7A patent/CN108564885B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140292717A1 (en) * | 2008-12-08 | 2014-10-02 | Samsung Electronics Co., Ltd. | Flexible display device and data displaying method thereof |
| CN104915064A (en) * | 2015-07-02 | 2015-09-16 | 合肥鑫晟光电科技有限公司 | Touch liquid crystal display apparatus |
| CN106095211A (en) * | 2016-06-30 | 2016-11-09 | 京东方科技集团股份有限公司 | Display floater and preparation method thereof, display device |
| CN106708323A (en) * | 2017-01-06 | 2017-05-24 | 京东方科技集团股份有限公司 | Touch control display substrate and manufacturing method thereof |
| CN107482022A (en) * | 2017-08-25 | 2017-12-15 | 京东方科技集团股份有限公司 | Flexible base board and its manufacture method, flexible display device and flexible display apparatus |
Cited By (24)
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| CN111627324B (en) * | 2019-02-27 | 2022-06-10 | 上海和辉光电股份有限公司 | Flexible display device and preparation method thereof |
| CN111627324A (en) * | 2019-02-27 | 2020-09-04 | 上海和辉光电有限公司 | Flexible display device and preparation method thereof |
| CN110144180B (en) * | 2019-04-29 | 2021-06-22 | 武汉华星光电半导体显示技术有限公司 | Panel bonding structure and panel bonding method |
| CN110144180A (en) * | 2019-04-29 | 2019-08-20 | 武汉华星光电半导体显示技术有限公司 | Panel binds structure and panel adhesive method |
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| US11833806B2 (en) * | 2020-11-04 | 2023-12-05 | Samsung Display Co., Ltd. | Display device |
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