CN105655501A - Comprehensive functional membrane, manufacturing method thereof, and OLED display panel - Google Patents

Comprehensive functional membrane, manufacturing method thereof, and OLED display panel Download PDF

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Publication number
CN105655501A
CN105655501A CN201610156816.2A CN201610156816A CN105655501A CN 105655501 A CN105655501 A CN 105655501A CN 201610156816 A CN201610156816 A CN 201610156816A CN 105655501 A CN105655501 A CN 105655501A
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China
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layer
function
touch controllable
water oxygen
protective layer
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CN105655501B (en
Inventor
李硕
刘雪洲
于甄
柯荣锋
蒋雷
谈俊
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Zhangjiagang Kangdexin Optronics Material Co Ltd
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Zhangjiagang Kangdexin Optronics Material Co Ltd
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    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/84—Passivation; Containers; Encapsulations
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/84—Passivation; Containers; Encapsulations
    • H10K50/841—Self-supporting sealing arrangements
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/84—Passivation; Containers; Encapsulations
    • H10K50/844—Encapsulations
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/86—Arrangements for improving contrast, e.g. preventing reflection of ambient light
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass

Abstract

The invention provides a comprehensive functional membrane, a manufacturing method thereof, and an OLED display panel with the comprehensive functional membrane. The comprehensive functional membrane comprises a linear polarizer, a 1/4 wave plate and a touch membrane module with the obstructing function, wherein the linear polarizer comprises a linear polarization functional sheet layer and a hardening protecting layer arranged on the surface of one side of the linear polarization functional sheet layer, and the hardening strength of the hardening protecting layer is higher than the hardness 5H of a pencil; the 1/4 wave plate is arranged on the surface, far away from the hardening protecting layer, of the linear polarization functional sheet layer; the touch membrane module with the obstructing function is arranged on the surface, far away from the linear polarization functional sheet layer, of the 1/4 wave plate in a contact mode. The hardening strength of the hardening protecting layer of the linear polarizer is higher than the hardness 5H of a pencil, and therefore the hardening protecting layer can serve as a protective cap, a glass cover in the prior art is omitted, the thickness of the OLED display panel is reduced, and flexible packaging is achieved through the linear polarizer. The water-oxygen obstructing function, the touch function and the polarizing function are integrated, and therefore an adhering layer is omitted, the thickness of a packaging structure is reduced, the technological process is simplified, and the yield of finished products is guaranteed.

Description

Comprehensive function film, its making method and OLED display panel
Technical field
The present invention relates to field of display devices, specifically, it relates to a kind of comprehensive function film, its making method and there is its OLED display panel.
Background technology
OLED is regarded as the promising technique of display of future generation of most, and flexible OLED devices is then more considered as the development trend of OLED display. Owing to steam and oxygen is very responsive, it be easy to just oxidized or crystallization if the organic materials used in OLED is exposed in outside atmosphere, thus seriously affect the performance of OLED. Consequently, it is desirable to OLED effectively encapsulated, each functional layer of OLED is made not contact the compositions such as the steam in air, oxygen.
At present OLED on the market shows the mode that product all uses glass cover encapsulate and prevents water oxygen attack, and packaging effect can meet requirement, but cannot realize bending and even bend display. Simultaneously, for eliminating the impact of environment light, improve contrast gradient, OLED display also uses the surface that rotatory polarization sheet is attached to OLED, add touch control film group, cause the integral thickness shielding body bigger, can not highlight the slim display of OLED luminous and can flexible bending use advantage, such as owing to the stacking of rotatory polarization sheet, glass capping and touch control film group is arranged, make technical process numerous and diverse, and OLED can be caused not in the central position of display structure, cause flexible folding s tress relatively big, and then impact bends effect and the life-span of flexible OLED. In addition, adopt adhesion layer to carry out between above-mentioned each layer bonding, each bonding time need to carry out accurate contraposition, otherwise easily bring contraposition deviation, cause the good rate decline of finished product.
Summary of the invention
The main purpose of the present invention is the OLED display panel providing a kind of comprehensive function film, its making method and having it, is provided separately and causes, to solve the rotatory polarization sheet of OLED display panel in prior art, water oxygen barrier layer, touch control layer and protective cover, the problem that its technical process is numerous and diverse and good rate is low.
In order to realize above-mentioned purpose, according to an aspect of the present invention, it provides a kind of comprehensive function film, comprising: line polaroid, comprising line polarisation function lamella and contact the hardening protective layer arranged on surface, online polarisation function lamella side, the hardening strength of hardening protective layer is at more than pencil hardness 5H; Quarter wave plate, arranges on the surface away from hardening protective layer of online polarisation function lamella; The touch control film group with barriers function, contact is arranged on the surface away from line polarisation function lamella of quarter wave plate.
Further, the thickness of above-mentioned hardening protective layer is 1��10 ��m, it is preferable that the material forming hardening protective layer is polyester resin, more preferably urethane acrylate or polyester acrylate.
Further, above-mentioned touch control film group comprises: pretreatment layer, and contact is arranged on the surface away from line polarisation function lamella of quarter wave plate; Water oxygen barrier layer, contact is arranged on the surface away from quarter wave plate of pretreatment layer; Protective layer, contact is arranged on the surface away from pretreatment layer of water oxygen barrier layer; First touch controllable function layer, contact is arranged on the surface away from water oxygen barrier layer of protective layer.
Further, above-mentioned touch control film group also comprises: flat bed, and contact is arranged on the surface away from water oxygen barrier layer of protective layer, and covers the first touch controllable function layer; And the 2nd touch controllable function layer, contact is arranged on the surface away from protective layer of flat bed.
Further, above-mentioned touch control film group comprises: the first touch controllable function layer, and contact is arranged on the surface away from line polarisation function lamella of quarter wave plate; Pretreatment layer, contact is arranged on the surface away from line polarisation function lamella of quarter wave plate, and covers the first touch controllable function layer; Water oxygen barrier layer, contact is arranged on the surface away from line polarisation function lamella of pretreatment layer.
Further, above-mentioned touch control film group also comprises: flat bed, and contact is arranged on the surface away from pretreatment layer of water oxygen barrier layer; And the 2nd touch controllable function layer, contact is arranged on the surface away from water oxygen barrier layer of flat bed.
Further, the material forming above-mentioned pretreatment layer is SiNx, SiOx, HMDSO or polyester, it is preferable that the thickness of pretreatment layer is 1��3 ��m; The material being preferably formed protective layer is SiNX��SiOX, HMDSO or polyester, preferably the thickness of protective layer is 1��3 ��m further, it is preferable that the material forming water oxygen barrier layer is Al2O3��TiO2��SiN��SiO2, HMDSO or polyester, the thickness of further preferably water oxygen barrier layer is 10nm��5 ��m.
Further, the material forming above-mentioned first touch controllable function layer and the 2nd touch controllable function layer be selected from ITO, metal grill, nanometer silver, Graphene and carbon nanotube independently of one another any one, preferably the thickness of the first touch controllable function layer is 10nm��1 ��m, it is preferable that the thickness of the 2nd touch controllable function layer is 10nm��1 ��m; The material being preferably formed flat bed is organic resin material, and preferably the thickness of flat bed is 5��50 ��m further.
Further, above-mentioned quarter wave plate is by the first bonding online polarisation function lamella of adhesion layer.
Further, above-mentioned comprehensive function film also comprises the 2nd protective layer, and the 2nd protective layer is arranged on the surface away from quarter wave plate of touch control film group.
In order to realize above-mentioned purpose, according to another aspect of the present invention, provide the making method of a kind of above-mentioned comprehensive function film, this making method comprises: step S1, make the line polaroid of comprehensive function film, line polaroid comprises line polarisation function lamella and contacts the hardening protective layer arranged on surface, online polarisation function lamella side, and the hardening strength of hardening protective layer is at more than pencil hardness 5H; Step S2, arranges the touch control film group with water oxygen barriers function on the surface in the side of the quarter wave plate of comprehensive function film; Step S3, is arranged the quarter wave plate with touch control film group on the surface away from hardening protective layer of online polarisation function lamella, and touch control film group is arranged away from line polarisation function lamella.
Further, the step of the line polaroid of above-mentioned making comprehensive function film comprises: the side of online polarisation function lamella arranges polyester resin material by vacuum plating or coating process on the surface, forms hardening protective layer.
Further, above-mentioned steps S2 comprises: step S21, adopts the mode of CVD, PVD, iCVD or coating to form pretreatment layer on the surface in the side of quarter wave plate; Step S22, arranges water oxygen barrier material on the surface away from quarter wave plate of pretreatment layer, forms water oxygen barrier layer; Step S23, adopts the mode of CVD, PVD, iCVD or coating to form protective layer on water oxygen barrier layer; Step S24, arranges the first touch controllable function material on the protection layer; Step S25, carries out graphical treatment to the first touch controllable function material, obtains the first touch controllable function layer; Preferably, step S26, adopts the mode of CVD, iCVD or coating to form the flat bed covering the first touch controllable function layer on the protection layer; Preferably, step S27, arranges the 2nd touch controllable function material on flat bed; And preferably, step S28, carries out graphical treatment to the 2nd touch controllable function material, obtains the 2nd touch controllable function layer.
Further, above-mentioned steps S2 comprises: step S21 ', arranges the first touch controllable function material on the surface in the side of quarter wave plate; Step S22 ', carries out graphical treatment to the first touch controllable function material, obtains the first touch controllable function layer; Step S23 ', forms the pretreatment layer covering the first touch controllable function layer on the surface in the side of quarter wave plate; Step S24 ', arranges water oxygen barrier material on pretreatment layer, forms water oxygen barrier layer; Preferably, step S25 ', adopts the mode of CVD, iCVD or coating to form flat bed on water oxygen barrier layer; Preferably, step S26 ', arranges the 2nd touch controllable function material on flat bed; And preferably, step S27 ', carries out graphical treatment to the 2nd touch controllable function material, obtains the 2nd touch controllable function layer.
Further, above-mentioned water oxygen barrier material adopts the mode of CVD, PVD, iCVD or ALD to arrange.
Further, above-mentioned touch controllable function material adopts the mode of sputtering, coating or printing to arrange, it is preferable that vacuum sputtering.
Further, above-mentioned making method adopts the first adhesion layer by bonding with line polarisation function lamella for the quarter wave plate with touch control film group.
According to a further aspect of the invention, it provides a kind of OLED display panel, comprises OLED assembly and operator guards, and this operator guards is above-mentioned comprehensive function film, and line polaroid is arranged away from OLED assembly.
Further, above-mentioned OLED assembly comprises: flexible substrate, has the first surface and the 2nd surface; Water oxygen barrier films, be bonded in flexible substrate first on the surface; OLED, be arranged on flexible substrate the 2nd on the surface; OLED protective layer, be arranged on flexible substrate the 2nd on the surface, and cover OLED and arrange, comprehensive function film is bonded on OLED protective layer by the 2nd adhesion layer.
The technical scheme of application the present invention, the pencil hardness of the hardening protective layer of line polaroid, therefore can as the protective cover (coverlens) of encapsulation at more than 5H. There is the comprehensive function film of said structure; using line polaroid as protective cover; both having eliminated in prior art the glass cover used as protective cover makes the thickness of OLED display panel reduce; and line polaroid is originally as flexible structure, therefore utilizes it to achieve the flexible package to OLED display panel. Further, the touch control film group contact with barriers function is arranged on quarter wave plate, by water oxygen barriers function, touch controllable function and polarisation function integration, thus eliminate the adhesion layer of prior art, reduce the thickness of encapsulation structure, and only this comprehensive function film need to be arranged on OLED assembly when making OLED display panel, simplify technical process, ensure that the good rate of finished product.
Accompanying drawing explanation
The Figure of description of the part forming the application is used to provide a further understanding of the present invention, and the schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention. In the accompanying drawings:
Fig. 1 shows the structural representation of the comprehensive function film provided according to a kind of exemplary embodiment of the present invention;
Fig. 2 shows the structural representation of the comprehensive function film provided according to a kind of preferred embodiment of the present invention;
Fig. 3 shows the structural representation of the comprehensive function film provided according to a kind of preferred embodiment of the present invention;
Fig. 4 shows the structural representation of the comprehensive function film provided according to a kind of preferred embodiment of the present invention;
Fig. 5 shows the structural representation of the comprehensive function film provided according to a kind of preferred embodiment of the present invention; And
Fig. 6 shows the structural representation of the OLED display panel provided according to another exemplary embodiment of the present invention.
Wherein, above-mentioned accompanying drawing comprises the following drawings mark:
1, line polaroid; 11, line polarisation function lamella; 12, harden protective layer; 2, the first adhesion layer; 3, quarter wave plate; 4, touch control film group; 41, pretreatment layer; 42, water oxygen barrier layer; 43, protective layer; 44, the first touch controllable function layer; 45, flat bed; 46, the 2nd touch controllable function layer; 100, OLED assembly; 200, operator guards; 101, flexible substrate; 102, water oxygen barrier films; 103, OLED; 104, OLED protective layer; 300, the 2nd adhesion layer.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually. Below with reference to the accompanying drawings and come the present invention is described in detail in conjunction with the embodiments.
As described in background technology, existing rotatory polarization sheet, water oxygen barrier layer, touch control layer and protective cover are provided separately, need bonding by layer when making OLED display panel, cause that technique is numerous and diverse and good rate is lower, in order to solve the problem, in a kind of typical enforcement mode of the application, provide a kind of comprehensive function film, as shown in Figure 1, this comprehensive function film comprises line polaroid 1, quarter wave plate 3 and the touch control film group 4 with barriers function, line polaroid 1 comprises line polarisation function lamella 11 and contacts the hardening protective layer 12 arranged on surface, online polarisation function lamella 11 side, the pencil hardness of this hardening protective layer 12 is at more than 5H, quarter wave plate 3 arranges on the surface away from hardening protective layer 12 of online polarisation function lamella 11, touch control film group 4 contact is arranged on the surface away from line polarisation function lamella 11 of quarter wave plate 3.
Owing to the pencil hardness of hardening protective layer of line polaroid 1 is at more than 5H, therefore can as the protective cover (coverlens) of encapsulation. There is the comprehensive function film of said structure; using line polaroid 1 as protective cover; both having eliminated in prior art the glass cover used as protective cover makes the thickness of OLED display panel reduce; and line polaroid 1 is as flexible structure, it is therefore utilized to achieve the flexible package to OLED display panel. Further, touch control film group 4 contact with barriers function is arranged on quarter wave plate 3, by water oxygen barriers function, touch controllable function and polarisation function integration, thus eliminate the adhesion layer of prior art, reduce the thickness of encapsulation structure, and only this comprehensive function film need to be arranged on OLED assembly when making OLED display panel, simplify technical process, ensure that the good rate of finished product.
Further, protective cover in order to provide work-ing life longer, it is preferable that the thickness of hardening protective layer 12 is 1��10 ��m. It is polyester resin that the application is preferably formed the material of hardening functional layer, it is preferable to urethane acrylate or polyester acrylate.
In order to make the comprehensive function film of the application have good water oxygen barriers function, in a kind of preferred embodiment of the application, as shown in Figure 2, above-mentioned touch control film group 4 comprises pretreatment layer 41, water oxygen barrier layer 42, protective layer 43 and the first touch controllable function layer 44, as shown in Figure 1, pretreatment layer 41 contact is arranged on the surface away from line polarisation function lamella 11 of quarter wave plate 3; Water oxygen barrier layer 42 contact is arranged on the surface away from quarter wave plate 3 of pretreatment layer 41; Protective layer 43 contact is arranged on the surface away from pretreatment layer 41 of water oxygen barrier layer 42; First touch controllable function layer 44 contact is arranged on the surface away from water oxygen barrier layer 42 of protective layer 43. The water oxygen barrier layer 42 that is set to of pretreatment layer 41 provides smooth, possesses avidity and comparatively fine and close surface in contact; protective layer 43 can avoid water oxygen barrier layer 42 in the process making the first touch controllable function layer 44 to be destroyed such that it is able to optimizes the water oxygen barriering effect of water oxygen barrier layer 42. And pretreatment layer 41 and protective layer 43 also can play certain water oxygen barriers function, therefore further improve the water oxygen barriering effect to OLED. The touch control film group 4 of the application can comprise two layers of touch controllable function layer, preferably as shown in Figure 3, above-mentioned touch control film group 4 also comprises flat bed 45 and the 2nd touch controllable function layer 46, and flat bed 45 contact is arranged on the surface away from water oxygen barrier layer 42 of protective layer 43, and covers the first touch controllable function layer 44; 2nd touch controllable function layer 46 contact is arranged on the surface away from protective layer 43 of flat bed 45.
In order to make the comprehensive function film of the application have good water oxygen barriers function, in the application's another kind of preferred embodiment, as shown in Figure 4, above-mentioned touch control film group 4 comprises the first touch controllable function layer 44, pretreatment layer 41 and the contact of water oxygen barrier layer 42, first touch controllable function layer 44 and is arranged on the surface away from line polarisation function lamella 11 of quarter wave plate 3; Pretreatment layer 41 contact is arranged on the surface away from line polarisation function lamella 11 of quarter wave plate 3, and covers the first touch controllable function layer 44; Water oxygen barrier layer 42 contact is arranged on the surface away from line polarisation function lamella 11 of pretreatment layer 41. Equally, the water oxygen barrier layer 42 that is set to of pretreatment layer 41 provides smooth, possesses avidity and comparatively fine and close surface in contact, and pretreatment layer 41 also can play certain water oxygen barriers function, therefore further improves the water oxygen barriering effect to OLED.
The touch control film group 4 of the application can comprise two layers of touch controllable function layer, it is preferable that as shown in Figure 5, and above-mentioned touch control film group 4 also comprises flat bed 45 and the 2nd touch controllable function layer 46, and flat bed 45 contact is arranged on the surface away from pretreatment layer 41 of water oxygen barrier layer 42; 2nd touch controllable function layer 46, contact is arranged on the surface away from water oxygen barrier layer 42 of flat bed 45. Flat bed 45 is not only the 2nd touch controllable function layer 46 and provides flat surfaces, and water oxygen barrier layer 42 in the process making the 2nd touch controllable function layer 46 can be avoided to be destroyed such that it is able to optimize the water oxygen barriering effect of water oxygen barrier layer 42.
The effect of the application's pretreatment layer 41 is for the water oxygen barrier layer 42 of follow-up formation provides smooth, possesses avidity and comparatively fine and close surface, therefore every material that can function as described above and can not be had a negative impact by original function all can be used for forming pretreatment layer 41, it is preferable that the material forming pretreatment layer 41 is SiNx, SiOx, HMDSO or polyester. Ensureing on the basis functioned as described above, in order to reduce the thickness of this comprehensive function film further, it is preferable that the thickness of pretreatment layer 41 is 1��3 ��m.
The material forming the water oxygen barrier layer 42 of the application all can adopt the conventional application material of this area, it is preferable that the material forming water oxygen barrier layer 42 is Al2O3��TiO2��SiN��SiO2, HMDSO or polyester. Equally, under the prerequisite ensureing water oxygen barriers function effect, in order to reduce the thickness of comprehensive function film further, it is preferable that the thickness of water oxygen barrier layer 42 is 10nm��5 ��m.
The material forming the first touch controllable function layer 44 and the 2nd touch controllable function layer 46 be selected from ITO, metal grill, nanometer silver, Graphene and carbon nanotube independently of one another any one. Equally, ensureing that under the prerequisite touching control effect, in order to reduce the thickness of touch control film group 4 further, it is preferable that the thickness of the first touch controllable function layer 44 is 10nm��1 ��m, the thickness of the 2nd touch controllable function layer 46 is 10nm��1 ��m.
The effect of the application's protective layer 43 is to protect water oxygen barrier layer 42, as long as therefore can realize this provide protection and the material that can not be had a negative impact by original function all can be used as the raw material of protective layer 43, it is preferable that the material forming protective layer 43 is SiNX��SiOX, HMDSO or polyester. Equally, on the basis ensureing protected effect, in order to reduce the thickness of this multifunctional membrane further, it is preferable that the thickness of protective layer 43 is 1��3 ��m. Equally, the effect of the flat bed 45 of the application is for the 2nd touch controllable function layer 46 provides flat surfaces, as long as therefore can realize this function and the material that can not be had a negative impact by original function all can be used as the raw material of flat bed 45, the material being preferably formed flat bed 45 is organic resin material, and preferably the thickness of this flat bed 45 is 5��50 ��m further.
In making processes, in order to protect quarter wave plate 3, it is preferable that the surface away from touch control film group 4 of above-mentioned quarter wave plate 3 is provided with the first protective layer.
In a kind of preferred embodiment of the application, above-mentioned quarter wave plate 3 is by the first bonding online polarisation function lamella 11 of adhesion layer 2. This first adhesion layer 2 adopts the polyacrylic adhesion material of this area routine to make.
In addition, in order to avoid the damage of the application's comprehensive function film when storing, transport or install, it is preferable that comprehensive function film also comprises the 2nd protective layer, and the 2nd protective layer is arranged on the surface away from quarter wave plate 3 of touch control film group 4. 2nd protective layer can be removed after assembling. The first above-mentioned protective layer and the 2nd protective layer are generally the materials such as PET or PE. This protective membrane can be removed after assembling.
In the typical enforcement mode of the application another kind, provide the making method of a kind of above-mentioned comprehensive function film, this making method comprises: step S1, make the line polaroid 1 of comprehensive function film, this line polaroid 1 comprises line polarisation function lamella 11 and contacts the hardening protective layer 12 arranged on surface, online polarisation function lamella 11 side, and the hardening strength of hardening protective layer 12 is at more than pencil hardness 5H; Step S2, arranges the touch control film group 4 with water oxygen barriers function on the surface in the side of the quarter wave plate 3 of comprehensive function film; The quarter wave plate 3 with touch control film group 4 is arranged on the surface away from hardening protective layer 12 of online polarisation function lamella 11, and touch control film group 4 is arranged away from line polarisation function lamella 11.
The protection function of rotatory polarization function, water oxygen barriers function, touch controllable function and protective cover is first combined by above-mentioned making method; realize three kinds of function integrations; and then can be set directly on the touch control film of the OLED display panel combined when making OLED display panel; simplify the Making programme of OLED display panel; and due to attaching process minimizing, thus ensure that product yield.
As previously mentioned; in order to ensure that the line polarization effect of line polaroid 1 is not by the impact of hardening protective layer 12; the side that the step of the line polaroid 1 of preferred above-mentioned making comprehensive function film comprises online polarisation function lamella 11 arranges polyester resin material by vacuum plating or coating process on the surface, forms hardening protective layer 12. Utilize the mode that hardening protective layer 12 is set on independent online polarisation function lamella 11, both ensure that line polarization effect, and the hardness making hardening protective layer 12 is adjustable, it is achieved that the handiness of product performance.
When above-mentioned comprehensive function film has structure shown in Fig. 2 or Fig. 3, it is preferable that above-mentioned steps S2 comprises: step S21, the mode of CVD, PVD, iCVD or coating is adopted to form pretreatment layer 41 on the surface in the side of quarter wave plate 3; Step S22, arranges water oxygen barrier material on the surface away from quarter wave plate 3 of pretreatment layer 41, forms water oxygen barrier layer 42; Step S23, adopts the mode of CVD, PVD, iCVD or coating to form protective layer 43 on water oxygen barrier layer 42; Step S24, arranges the first touch controllable function material on protective layer 43; Step S25, carries out graphical treatment to the first touch controllable function material, obtains the first touch controllable function layer 44; Preferably, step S26, adopts the mode of CVD, iCVD or coating to form the flat bed 45 covering the first touch controllable function layer 44 on protective layer 43; Preferably, step S27, arranges the 2nd touch controllable function material on flat bed 45; And preferably, step S28, carries out graphical treatment to the 2nd touch controllable function material, obtains the 2nd touch controllable function layer 46.
When above-mentioned comprehensive function film has structure shown in Fig. 4 or Fig. 5, above-mentioned steps S2 comprises: step S21 ', arranges the first touch controllable function material on the surface in the side of quarter wave plate 3; Step S22 ', carries out graphical treatment to the first touch controllable function material, obtains the first touch controllable function layer 44; Step S23 ', forms the pretreatment layer 41 covering the first touch controllable function layer 44 on the surface in the side of quarter wave plate 3; Step S24 ', arranges water oxygen barrier material on pretreatment layer 41, forms water oxygen barrier layer 42; Preferably, step S25 ', adopts the mode of CVD, iCVD or coating to form flat bed 45 on water oxygen barrier layer 42; Preferably, step S26 ', arranges the 2nd touch controllable function material on flat bed 45; And preferably, step S27 ', carries out graphical treatment to the 2nd touch controllable function material, obtains the 2nd touch controllable function layer 46.
In order to ensure water oxygen barriering effect, it is preferable that above-mentioned water oxygen barrier material adopts the mode of CVD, PVD, iCVD or ALD to arrange.
Further preferred above-mentioned touch controllable function material adopts the mode of sputtering, coating or printing to arrange, it is most preferred that vacuum sputtering.
Before the side of the quarter wave plate 3 of comprehensive function film arranges water oxygen barrier layer 42 on the surface, in order to protect quarter wave plate 3, it is preferable that this making method is also included on the surface away from touch control film group 4 of quarter wave plate 3 to fit the process of the first protective layer. This first protective layer was removed before line polaroid 1 and quarter wave plate 3 being assembled.
In addition; in order to avoid the damage of the application's comprehensive function film when storing, transport or install; after preferably water oxygen barrier layer 42 being set on the quarter wave plate 3 of comprehensive function film, this making method be also included on the surface away from quarter wave plate 3 of touch control film group 4 laminating the 2nd protective layer process. 2nd protective layer can be removed after assembling.
Further, the preferred above-mentioned making method of the application adopts the first adhesion layer 2 by bonding with line polaroid 1 for the quarter wave plate 3 with touch control film group 4.
In another typical enforcement mode of the application; providing a kind of display panel, as shown in Figure 6, this display panel comprises OLED assembly 100 and operator guards 200; this operator guards 200 is the above-mentioned comprehensive function film of the application, and line polaroid 1 is arranged away from OLED assembly 100.
There is the comprehensive function film of said structure; using line polaroid 1 as protective cover; both having eliminated in prior art the glass cover used as protective cover makes the thickness of OLED display panel reduce; and line polaroid 1 is as flexible structure, it is therefore utilized to achieve the flexible package to OLED display panel. Further, touch control film group 4 contact is arranged on quarter wave plate 3, by water oxygen barriers function, touch controllable function and polarisation function integration, thus eliminate the adhesion layer of prior art, reduce the thickness of encapsulation structure, and then make OLED near the center of display panel, reduce flexible folding s tress, extend the work-ing life of display panel. And only this comprehensive function film need to be arranged on OLED assembly when making OLED display panel, simplify technical process, ensure that the good rate of finished product.
The OLED assembly 100 of the application can adopt the conventional structure of this area, as shown in Figure 6, preferred OLED assembly 100 comprises flexible substrate 101, water oxygen barrier films 102, OLED 103 and OLED protective layer 104, and flexible substrate 101 has the first surface and the 2nd surface; Water oxygen barrier films 102 be bonded in flexible substrate 101 first on the surface; OLED 103 be arranged on flexible substrate 101 the 2nd on the surface; OLED protective layer 104 be arranged on flexible substrate 101 the 2nd on the surface and cover OLED 103 arrange, comprehensive function film is bonded on OLED protective layer 104 by the 2nd adhesion layer 300.
From above description, it can be seen that the above embodiments of the present invention achieve following technique effect:
Due to the first surface of line polaroid be hardening treatment surface and its pencil hardness at more than 5H, therefore can as the protective cover (coverlens) of encapsulation. There is the comprehensive function film of said structure; using line polaroid as protective cover; both having eliminated in prior art the glass cover used as protective cover makes the thickness of OLED display panel reduce; and line polaroid is originally as flexible structure, therefore utilizes it to achieve the flexible package to OLED display panel. Further, the contact of touch control film group is arranged on quarter wave plate, by water oxygen barriers function, touch controllable function and polarisation function integration, thus eliminate the adhesion layer of prior art, reduce the thickness of encapsulation structure, and only this comprehensive function film need to be arranged on OLED assembly when making OLED display panel, simplify technical process, ensure that the good rate of finished product.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations. Within the spirit and principles in the present invention all, any amendment of doing, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (19)

1. a comprehensive function film, it is characterised in that, comprising:
Line polaroid (1), comprising line polarisation function lamella (11) and contact the hardening protective layer (12) being arranged on described line polarisation function lamella (11) surface, side, the hardening strength of described hardening protective layer (12) is at more than pencil hardness 5H;
Quarter wave plate (3), is arranged on the surface away from described hardening protective layer (12) of described line polarisation function lamella (11);
The touch control film group (4) with barriers function, contact is arranged on the surface away from described line polarisation function lamella (11) of described quarter wave plate (3).
2. comprehensive function film according to claim 1; it is characterized in that; the thickness of described hardening protective layer (12) is 1��10 ��m; the material being preferably formed described hardening protective layer (12) is polyester resin, more preferably urethane acrylate or polyester acrylate.
3. comprehensive function film according to claim 1, it is characterised in that, described touch control film group (4) comprising:
Pretreatment layer (41), contact is arranged on the surface away from described line polarisation function lamella (11) of described quarter wave plate (3);
Water oxygen barrier layer (42), contact is arranged on the surface away from described quarter wave plate (3) of described pretreatment layer (41);
Protective layer (43), contact is arranged on the surface away from described pretreatment layer (41) of described water oxygen barrier layer (42);
First touch controllable function layer (44), contact is arranged on the surface away from described water oxygen barrier layer (42) of described protective layer (43).
4. comprehensive function film according to claim 3, it is characterised in that, described touch control film group (4) also comprises:
Flat bed (45), contact is arranged on the surface away from described water oxygen barrier layer (42) of described protective layer (43), and covers described first touch controllable function layer (44); And
2nd touch controllable function layer (46), contact is arranged on the surface away from described protective layer (43) of described flat bed (45).
5. comprehensive function film according to claim 1, it is characterised in that, described touch control film group (4) comprising:
First touch controllable function layer (44), contact is arranged on the surface away from described line polarisation function lamella (11) of described quarter wave plate (3);
Pretreatment layer (41), contact is arranged on the surface away from described line polarisation function lamella (11) of described quarter wave plate (3), and covers described first touch controllable function layer (44);
Water oxygen barrier layer (42), contact is arranged on the surface away from described line polarisation function lamella (11) of described pretreatment layer (41).
6. comprehensive function film according to claim 5, it is characterised in that, described touch control film group (4) also comprises:
Flat bed (45), contact is arranged on the surface away from described pretreatment layer (41) of described water oxygen barrier layer (42); And
2nd touch controllable function layer (46), contact is arranged on the surface away from described water oxygen barrier layer (42) of described flat bed (45).
7. comprehensive function film according to claim 3 or 5, it is characterised in that, the material forming described pretreatment layer (41) is SiNx, SiOx, HMDSO or polyester, it is preferable that the thickness of described pretreatment layer (41) is 1��3 ��m; The material being preferably formed described protective layer (43) is SiNX��SiOX, HMDSO or polyester, the thickness of further preferred described protective layer (43) is 1��3 ��m, it is preferable that the material forming described water oxygen barrier layer (42) is Al2O3��TiO2��SiN��SiO2, HMDSO or polyester, the thickness of further preferred described water oxygen barrier layer (42) is 10nm��5 ��m.
8. comprehensive function film according to claim 4 or 6, it is characterized in that, the material forming described first touch controllable function layer (44) and described 2nd touch controllable function layer (46) be selected from ITO, metal grill, nanometer silver, Graphene and carbon nanotube independently of one another any one, preferably the thickness of described first touch controllable function layer (44) is 10nm��1 ��m, it is preferable that the thickness of described 2nd touch controllable function layer (46) is 10nm��1 ��m; The material being preferably formed described flat bed (45) is organic resin material, and the thickness of further preferred described flat bed (45) is 5��50 ��m.
9. comprehensive function film according to claim 1, it is characterised in that, described quarter wave plate (3) is bonded on described line polarisation function lamella (11) by the first adhesion layer (2).
10. comprehensive function film according to claim 1, it is characterised in that, described comprehensive function film also comprises the 2nd protective layer, and described 2nd protective layer is arranged on the surface away from described quarter wave plate (3) of described touch control film group (4).
The making method of the comprehensive function film according to any one of 11. 1 kinds of claims 1 to 9, it is characterised in that, described making method comprises:
Step S1, make the line polaroid (1) of described comprehensive function film, described line polaroid (1) comprises line polarisation function lamella (11) and contacts the hardening protective layer (12) being arranged on described line polarisation function lamella (11) surface, side, and the hardening strength of described hardening protective layer (12) is at more than pencil hardness 5H;
Step S2, arranges the touch control film group (4) with water oxygen barriers function on the surface in the side of the quarter wave plate (3) of described comprehensive function film;
Step S3; the described quarter wave plate (3) with described touch control film group (4) is arranged on the surface away from described hardening protective layer (12) of described line polarisation function lamella (11), and described touch control film group (4) is arranged away from described line polarisation function lamella (11).
12. making methods according to claim 11; it is characterized in that; the step of the line polaroid (1) of described making comprehensive function film comprises: arrange polyester resin material by vacuum plating or coating process on the surface in the side of described line polarisation function lamella (11), forms described hardening protective layer (12).
13. making methods according to claim 11, it is characterised in that, described step S2 comprises:
Step S21, adopts the mode of CVD, PVD, iCVD or coating to form pretreatment layer (41) on the surface in the described side of described quarter wave plate (3);
Step S22, arranges water oxygen barrier material on the surface away from described quarter wave plate (3) of described pretreatment layer (41), forms water oxygen barrier layer (42);
Step S23, adopts the mode of CVD, PVD, iCVD or coating to form protective layer (43) on described water oxygen barrier layer (42);
Step S24, arranges the first touch controllable function material on described protective layer (43);
Step S25, carries out graphical treatment to described first touch controllable function material, obtains the first touch controllable function layer (44);
Preferably, step S26, adopts the mode of CVD, iCVD or coating to form the flat bed (45) covering described first touch controllable function layer (44) on described protective layer (43);
Preferably, step S27, arranges the 2nd touch controllable function material on described flat bed (45); And
Preferably, step S28, carries out graphical treatment to described 2nd touch controllable function material, obtains the 2nd touch controllable function layer (46).
14. making methods according to claim 11, it is characterised in that, described step S2 comprises:
Step S21 ', arranges the first touch controllable function material on the surface in the described side of described quarter wave plate (3);
Step S22 ', carries out graphical treatment to described first touch controllable function material, obtains the first touch controllable function layer (44);
Step S23 ', forms the pretreatment layer (41) covering described first touch controllable function layer (44) on the surface in the described side of described quarter wave plate (3);
Step S24 ', arranges water oxygen barrier material on described pretreatment layer (41), forms water oxygen barrier layer (42);
Preferably, step S25 ', adopts the mode of CVD, iCVD or coating to form flat bed (45) on described water oxygen barrier layer (42);
Preferably, step S26 ', arranges the 2nd touch controllable function material on described flat bed (45); And
Preferably, step S27 ', carries out graphical treatment to described 2nd touch controllable function material, obtains the 2nd touch controllable function layer (46).
15. making methods according to claim 13 or 14, it is characterised in that, described water oxygen barrier material adopts the mode of CVD, PVD, iCVD or ALD to arrange.
16. making methods according to claim 13 or 14, it is characterised in that, described touch controllable function material adopts the mode of sputtering, coating or printing to arrange, it is preferable that vacuum sputtering.
17. making methods according to claim 11, it is characterized in that, it is bonding with described line polarisation function lamella (11) that described making method adopts the first adhesion layer (2) will have the described quarter wave plate (3) of described touch control film group (4).
18. 1 kinds of OLED display panel; comprise OLED assembly (100) and operator guards (200); it is characterized in that; the comprehensive function film of described operator guards (200) according to any one of claim 1 to 9, and described line polaroid (1) arranges away from described OLED assembly (100).
19. OLED display panel according to claim 18, it is characterised in that, described OLED assembly (100) comprising:
Flexible substrate (101), has the first surface and the 2nd surface;
Water oxygen barrier films (102), be bonded in described flexible substrate (101) first on the surface;
OLED (103), be arranged on described flexible substrate (101) the 2nd on the surface;
OLED protective layer (104); be arranged on described flexible substrate (101) the 2nd on the surface; and cover described OLED (103) and arrange, described comprehensive function film is bonded on described OLED protective layer (104) by the 2nd adhesion layer (300).
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Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106410061A (en) * 2016-10-31 2017-02-15 武汉华星光电技术有限公司 Integrated function film, preparation method thereof and display panel
CN106527794A (en) * 2016-10-25 2017-03-22 上海天马微电子有限公司 Touch display panel and touch display device
CN106569633A (en) * 2016-10-31 2017-04-19 上海天马微电子有限公司 Touch control structure and manufacturing method thereof
CN106783923A (en) * 2016-12-27 2017-05-31 武汉华星光电技术有限公司 Touch control display and electronic equipment
CN107037906A (en) * 2016-10-25 2017-08-11 上海天马微电子有限公司 Touch-control display panel and touch control display apparatus
CN107820595A (en) * 2016-11-28 2018-03-20 深圳市柔宇科技有限公司 Touch screen and flexible display
CN107820596A (en) * 2016-11-28 2018-03-20 深圳市柔宇科技有限公司 Touch screen and flexible display
WO2018094732A1 (en) * 2016-11-28 2018-05-31 深圳市柔宇科技有限公司 Polarizer and display
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CN108649140A (en) * 2018-05-11 2018-10-12 武汉华星光电半导体显示技术有限公司 OLED display panel and OLED display
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CN110211494A (en) * 2019-05-07 2019-09-06 和仪科技股份有限公司 The manufacturing method of functional membrane and functional membrane
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WO2019205435A1 (en) * 2018-04-26 2019-10-31 武汉华星光电技术有限公司 Oled display apparatus
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US10770519B2 (en) 2018-05-11 2020-09-08 Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. Organic light-emitting diode display panel and organic light-emitting diode display apparatus
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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101059738A (en) * 2006-04-20 2007-10-24 铼宝科技股份有限公司 Upper shining type organic shining diode transparent touch screen
TW201039304A (en) * 2009-04-21 2010-11-01 Ind Tech Res Inst Touch display apparatus and fabricating method thereof
CN103682154A (en) * 2013-12-10 2014-03-26 京东方科技集团股份有限公司 OLED and display equipment
US20140145979A1 (en) * 2012-11-29 2014-05-29 Samsung Display Co., Ltd. Organic light emitting display apparatus and method of manufacturing the same
CN103941904A (en) * 2013-01-22 2014-07-23 财团法人工业技术研究院 Touch control film structure
TW201506723A (en) * 2013-08-08 2015-02-16 Innolux Corp Array substrate and display panel using the same
CN104637976A (en) * 2013-11-12 2015-05-20 宸鸿光电科技股份有限公司 Organic light-emitting diode touch display device
CN104851905A (en) * 2015-05-14 2015-08-19 信利（惠州）智能显示有限公司 Integrated touch-control transparent AMOLED display device and preparation method thereof
CN105389049A (en) * 2015-11-11 2016-03-09 京东方科技集团股份有限公司 Touch OLED display device and method for manufacturing same

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101059738A (en) * 2006-04-20 2007-10-24 铼宝科技股份有限公司 Upper shining type organic shining diode transparent touch screen
TW201039304A (en) * 2009-04-21 2010-11-01 Ind Tech Res Inst Touch display apparatus and fabricating method thereof
US20140145979A1 (en) * 2012-11-29 2014-05-29 Samsung Display Co., Ltd. Organic light emitting display apparatus and method of manufacturing the same
CN103941904A (en) * 2013-01-22 2014-07-23 财团法人工业技术研究院 Touch control film structure
TW201506723A (en) * 2013-08-08 2015-02-16 Innolux Corp Array substrate and display panel using the same
CN104637976A (en) * 2013-11-12 2015-05-20 宸鸿光电科技股份有限公司 Organic light-emitting diode touch display device
CN103682154A (en) * 2013-12-10 2014-03-26 京东方科技集团股份有限公司 OLED and display equipment
CN104851905A (en) * 2015-05-14 2015-08-19 信利（惠州）智能显示有限公司 Integrated touch-control transparent AMOLED display device and preparation method thereof
CN105389049A (en) * 2015-11-11 2016-03-09 京东方科技集团股份有限公司 Touch OLED display device and method for manufacturing same

Cited By (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106527794A (en) * 2016-10-25 2017-03-22 上海天马微电子有限公司 Touch display panel and touch display device
CN107037906A (en) * 2016-10-25 2017-08-11 上海天马微电子有限公司 Touch-control display panel and touch control display apparatus
CN106527794B (en) * 2016-10-25 2019-09-17 上海天马微电子有限公司 Touch-control display panel and touch control display apparatus
CN107037906B (en) * 2016-10-25 2019-11-12 上海天马微电子有限公司 Touch-control display panel and touch control display apparatus
CN106569633B (en) * 2016-10-31 2019-07-16 上海天马微电子有限公司 Touch-control structure and its manufacturing method
CN106569633A (en) * 2016-10-31 2017-04-19 上海天马微电子有限公司 Touch control structure and manufacturing method thereof
CN106410061A (en) * 2016-10-31 2017-02-15 武汉华星光电技术有限公司 Integrated function film, preparation method thereof and display panel
CN107820595A (en) * 2016-11-28 2018-03-20 深圳市柔宇科技有限公司 Touch screen and flexible display
CN107820596A (en) * 2016-11-28 2018-03-20 深圳市柔宇科技有限公司 Touch screen and flexible display
WO2018094732A1 (en) * 2016-11-28 2018-05-31 深圳市柔宇科技有限公司 Polarizer and display
CN106783923A (en) * 2016-12-27 2017-05-31 武汉华星光电技术有限公司 Touch control display and electronic equipment
CN109546009A (en) * 2017-09-22 2019-03-29 昆山国显光电有限公司 A kind of production method and its display panel of display panel
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US11355738B2 (en) 2018-03-15 2022-06-07 Innolux Corporation Display device
CN113823192B (en) * 2018-03-15 2023-11-14 群创光电股份有限公司 Display apparatus
CN110277020A (en) * 2018-03-15 2019-09-24 群创光电股份有限公司 Show equipment
WO2019184910A1 (en) * 2018-03-26 2019-10-03 京东方科技集团股份有限公司 Touch control display screen and manufacturing method therefor, and display device
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CN108415626A (en) * 2018-03-26 2018-08-17 京东方科技集团股份有限公司 Production method, touch screen and the display device of touch screen
US10990211B2 (en) 2018-03-26 2021-04-27 Hefei Xinsheng Optoelectronics Technology Co., Ltd. Touch control display screen and manufacturing method therefor, and display device
WO2019205435A1 (en) * 2018-04-26 2019-10-31 武汉华星光电技术有限公司 Oled display apparatus
WO2019214073A1 (en) * 2018-05-11 2019-11-14 武汉华星光电半导体显示技术有限公司 Oled display panel and oled display device
CN108649140A (en) * 2018-05-11 2018-10-12 武汉华星光电半导体显示技术有限公司 OLED display panel and OLED display
US10770519B2 (en) 2018-05-11 2020-09-08 Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. Organic light-emitting diode display panel and organic light-emitting diode display apparatus
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