CN110289368A - A kind of preparation method of display panel, display equipment and display panel - Google Patents

A kind of preparation method of display panel, display equipment and display panel Download PDF

Info

Publication number
CN110289368A
CN110289368A CN201910568008.0A CN201910568008A CN110289368A CN 110289368 A CN110289368 A CN 110289368A CN 201910568008 A CN201910568008 A CN 201910568008A CN 110289368 A CN110289368 A CN 110289368A
Authority
CN
China
Prior art keywords
layer
film layer
display panel
functional
substrate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201910568008.0A
Other languages
Chinese (zh)
Other versions
CN110289368B (en
Inventor
张治权
吴昊
贾松霖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kunshan New Flat Panel Display Technology Center Co Ltd
Kunshan Govisionox Optoelectronics Co Ltd
Kunshan Guoxian Photoelectric Co Ltd
Original Assignee
Kunshan New Flat Panel Display Technology Center Co Ltd
Kunshan Guoxian Photoelectric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kunshan New Flat Panel Display Technology Center Co Ltd, Kunshan Guoxian Photoelectric Co Ltd filed Critical Kunshan New Flat Panel Display Technology Center Co Ltd
Priority to CN201910568008.0A priority Critical patent/CN110289368B/en
Publication of CN110289368A publication Critical patent/CN110289368A/en
Application granted granted Critical
Publication of CN110289368B publication Critical patent/CN110289368B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/80Constructional details
    • H10K50/84Passivation; Containers; Encapsulations
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/80Constructional details
    • H10K50/86Arrangements for improving contrast, e.g. preventing reflection of ambient light
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/80Constructional details
    • H10K50/86Arrangements for improving contrast, e.g. preventing reflection of ambient light
    • H10K50/865Arrangements for improving contrast, e.g. preventing reflection of ambient light comprising light absorbing layers, e.g. light-blocking layers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K71/00Manufacture or treatment specially adapted for the organic devices covered by this subclass

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

This application discloses the preparation methods of a kind of display panel, display equipment and display panel, which includes: substrate;A side surface of substrate is arranged in luminescent layer;An at least mixed membranous layer, the side positioned at luminescent layer far from substrate, mixed membranous layer include patterned first functional film layer and the second functional film layer positioned at patterned first functional film layer vacant locations, and the first functional layer and the second functional layer same layer are arranged;Wherein, the first functional film layer includes reflection-reducing material and/or elastic material, and the elastic material includes the organic material that elasticity modulus is lower than preset value.By the above-mentioned means, the application can be improved the buckle resistance energy of the display panel and/or reduce display panel to the reflectivity of ambient light.

Description

A kind of preparation method of display panel, display equipment and display panel
Technical field
This application involves field of display technology, more particularly to the preparation side of display panel, display equipment and display panel Method.
Background technique
Organic Light Emitting Diode (Organic Light-Emitting Diode, OLED) has self-luminous, reaction speed Fastly, the advantages that contrast is high, visual angle is wide, receives significant attention in recent years.Metal layer (such as electrode layer) in OLED display device There is higher reflectivity to external environmental light, is easy to cause display equipment brightness and poor display effect under natural light irradiation. In order to improve display effect, polaroid can be attached in OLED device outer layer to reduce dazzle, the contrast that enhancing screen is shown.But Existing polaroid there is also problems have it is to be solved.
Summary of the invention
The application is mainly solving the technical problems that provide the preparation side of a kind of display panel, display equipment and display panel Method can be improved the buckle resistance energy of the display panel and/or reduce display panel to the reflectivity of ambient light.
In order to solve the above technical problems, the technical solution that the application uses is: providing a kind of display panel, the display Panel includes: substrate;A side surface of substrate is arranged in luminescent layer;An at least mixed membranous layer, positioned at luminescent layer far from substrate Side, mixed membranous layer include patterned first functional film layer and positioned at the of patterned first functional film layer vacant locations Two functional film layers, the first functional layer and the setting of the second functional layer same layer;Wherein, the first functional film layer include reflection-reducing material and/ Or elastic material, elastic material include the organic material that elasticity modulus is lower than preset value.
Wherein, display panel includes thinner package film layer group, and thinner package film layer group covers luminescent layer, and thinner package film layer group includes The inorganic thin film layer and organic thin film layer being cascading, organic thin film layer are a mixed membranous layer.
Wherein, display panel further includes structure of polarized light, and structure of polarized light is between organic thin film layer and inorganic thin film layer.
Wherein, display panel further includes structure of polarized light and cover board, structure of polarized light between thin-film encapsulation layer group and cover board, It is provided with a mixed membranous layer between thinner package film layer group and structure of polarized light, another hybrid films are provided between structure of polarized light and cover board Layer, and the second functional film layer of mixed membranous layer be glue-line so that mixed membranous layer by structure of polarized light be adhered to thinner package film layer group and On cover board.
Wherein, the material that is made of the second functional film layer includes optical cement or glue.
Wherein, the first functional film layer is divided into multiple first functional membrane blocks, each first functional membrane block edge between vacant locations Direction perpendicular to substrate includes large scale end and small size end, wherein the big ruler of the first at least partly adjacent functional membrane block Very little end is not in the same plane for being parallel to substrate.
Wherein, luminescent layer includes the non-luminous region between pixel region and pixel region, and the second functional layer corresponds to picture Plain region, the non-luminous region between the first functional layer respective pixel region.
Wherein, luminescent layer includes the non-luminous region between pixel region and pixel region, and non-luminous region is black Matrix.
Wherein, the first functional film layer includes transparent branched polymer material.
Wherein, elastic material includes hyperbranched polyethylene and/or superbranched polystyrene.
Wherein, the first functional film layer is made the mixture that material includes reflection-reducing material and elastic material.
Wherein, the first functional film layer includes the antireflection film layer being made of reflection-reducing material and is made of elastic material Layers of elastomeric film.
Wherein, in the first functional film layer, antireflection film layer is arranged alternately with layers of elastomeric film.
In order to solve the above technical problems, another technical solution that the application uses is: providing a kind of display equipment, this is aobvious Show that equipment includes driving circuit and the above-mentioned display panel with driving circuit coupling, wherein driving circuit is used for display surface Plate provides driving signal, so that display panel shows image.
In order to solve the above technical problems, another technical solution that the application uses is: providing a kind of system of display panel Preparation Method, the preparation method of the display panel include providing substrate, and a side surface of substrate is provided with luminescent layer;The shape on substrate At patterned first functional film layer;The second functional film layer is formed in the vacant locations of patterned first functional film layer;Wherein, First functional film layer is antireflection film layer and/or layers of elastomeric film;Elastic material includes organic material that elasticity modulus is lower than preset value Material.
The beneficial effect of the application is: being in contrast to the prior art, display panel provided by the present application passes through setting Antireflection film layer and/or layers of elastomeric film can be improved the buckle resistance energy of the display panel and/or can reduce it to ambient light Reflectivity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one embodiment of the application display panel;
Fig. 2 is the structural schematic diagram of one embodiment of the application display panel;
Fig. 3 is the structural schematic diagram of one embodiment of the application display panel;
Fig. 4 is the structural schematic diagram of one embodiment of the application display panel;
Fig. 5 is the structural schematic diagram that the application shows one embodiment of equipment;
Fig. 6 is the flow diagram of one embodiment of preparation method of the application display panel.
Specific embodiment
It is right as follows in conjunction with drawings and embodiments to keep the purpose, technical solution and effect of the application clearer, clear The application is further described.
The application provides a kind of display panel, which can be used for multiple display modes, such as OLED is shown, quantum Point display, Micro-LED are shown.Here it is illustrated so that OLED is shown as an example, but is not limited to the display mode.
Referring to Fig. 1, Fig. 1 is the structural schematic diagram of one embodiment of the application display panel.In this embodiment, it shows Show that panel includes substrate 10, luminescent layer 101 and an at least mixed membranous layer 20, the setting of luminescent layer 101 is mixed in 10 1 side surface of substrate Close film layer 20 and be located at side of the luminescent layer 101 far from substrate 10, mixed membranous layer 20 including patterned first functional film layer 201 with And the second functional film layer 202 positioned at patterned first functional film layer, 201 vacant locations, i.e. the first functional layer 201 and second The setting of 202 same layer of functional layer;First functional film layer 201 includes reflection-reducing material and/or elastic material, and elastic material includes elasticity Modulus is lower than the organic material of preset value, such as can be the organic material that elasticity modulus is lower than 5MPa, it is preferable that is elasticity modulus The organic material of 2~4MPa, the organic material hereafter by elasticity modulus lower than preset value is referred to as super-elasticity for ease of description Modulus material.
Generally speaking, an external influence being applied to elastomer, the change (referred to as " straining ") of shape can occur for elastomer, The general definition of " elasticity modulus " is: under uniaxial stressed state stress divided by the direction strain.Material in elastic deformation stage, Its stress and strain direct proportionality (meeting Hooke's law), proportionality coefficient is known as elasticity modulus." elasticity modulus " is A physical quantity for describing elasticity of materials, is a general designation, and representation method can be " Young's modulus ", " bulk modulus " etc..It is right For flexible display panels product, bending strength not Ying Tai great, such as reduce as far as possible product thickness it is strong to reduce bending resistance Degree, or the hardness of material is reduced to reduce bending strength.However, thickness is too small or elasticity modulus is too small, in the effect of external force Lower local train can be larger, is easy to cause device impaired, can not preferably protect device;When elasticity modulus is excessive, especially exist When position far from neutral surface uses the material of high elastic modulus, bending strength will increase, display panel product difficulty is caused to bend, It is easy to cause film layer to be broken or be detached from because strain is excessive.
By the implementation of the embodiment, because elastic material has certain elasticity, bending resistance;Anti-reflection material can subtract Few reflection to ambient light.By setting antireflection film layer and/or layers of elastomeric film, the bending resistance of the display panel can be improved It can and/or can reduce its reflection to ambient light.
In one embodiment, the first functional film layer includes transparent branched polymer material, it is preferable that elastic material Including hyperbranched polyethylene and/or superbranched polystyrene.
In one embodiment, the first functional film layer includes that reflection-reducing material and elastic material can be the first functional film layer The mixture that material includes reflection-reducing material and elastic material is made, alternatively, the first functional film layer includes by reflection-reducing material The antireflection film layer of composition and the layers of elastomeric film being made of elastic material, it is preferable that in the first functional film layer, antireflective coating Layer is arranged alternately with layers of elastomeric film.Or first the material that is made of functional film layer be that both there is anti-reflection performance or there is elastic property Material.The mixture that material includes grapheme material and polymethyl methacrylate materials is made such as the first functional film layer, Grapheme material has reflection preventing ability, and polymethyl methacrylate has elasticity.Specifically, the first functional film layer is by vacancy position Multiple first functional membrane blocks are divided between setting, all functional membrane blocks can be by the mixture system of anti-reflection material and elastic material At;Alternatively, a part of first functional membrane block is made of anti-reflection material, the first function of another part in the first functional film layer Film block is made of elastic material, and in the first functional film layer, and the first functional membrane block of two kinds of materials is arranged alternately.
In one embodiment, the first functional film layer is divided into multiple first functional membrane blocks between vacant locations, and each first Functional membrane block includes large scale end and small size end along the direction perpendicular to substrate, wherein the first at least partly adjacent function The large scale end of film block is not in the same plane for being parallel to substrate.
That is the first functional membrane block is both ends block of different sizes, the quantity of the first functional membrane block be it is multiple, array arrangement in Mixed membranous layer.The section of first functional membrane block can be circle, ellipse, square, rectangle, trapezoidal, diamond shape etc., preferably Ground, the first functional membrane block section are trapezoidal, including trapezoid, inverted trapezoidal, and section is inverted trapezoidal and section is the of trapezoid One functional membrane block is arranged alternately.By being patterned into the first functional membrane block, the folding s tress of the first functional layer can be discharged, is improved Buckle resistance energy arranges in such a way that size is reverse, can increase the directionality of release stress, adapt to a variety of sides Bending to, multiple angles, such as inner bending, outer bending.
In one embodiment, luminescent layer includes the non-luminous region between pixel region and pixel region, the second function Ergosphere respective pixel region, the first functional layer correspond to the non-luminous region between luminescent device.That is the first functional layer is arranged in picture Above plain definition, the second functional layer is above display device.At this point, the first functional layer can be transparent material, it is also possible to Non-transparent material, by the implementation of the embodiment, can be avoided influences display effect because of the introducing of reflection-reducing material.
In one embodiment, non-luminous region is black matrix", such as directly fixed using black organic material preparation pixel Adopted layer, or coating black film layer can be absorbed and be incident on by setting black for non-luminous region in pixel defining layer The light of non-light-emitting area reduces reflection.
Referring to Fig. 2, Fig. 2 is the structural schematic diagram of one embodiment of the application display panel.In this embodiment, it shows Show that panel includes substrate 10, luminescent layer 101, thinner package film layer group, structure of polarized light and cover board 80, structure of polarized light is located at thin-film package Between layer group and cover board, a mixed membranous layer 401, structure of polarized light and cover board 80 are provided between thinner package film layer group and structure of polarized light Between be provided with another mixed membranous layer 404, and the second functional film layer of mixed membranous layer is glue-line, so that mixed membranous layer is by polarisation knot Structure is adhered in thinner package film layer group and cover board 80.It for ease of description will be between thinner package film layer group and structure of polarized light Mixed membranous layer is known as the first mixed membranous layer 401;Mixed membranous layer between thin-film encapsulation layer group and cover board is known as second to mix Close film layer 404;First mixed membranous layer 401 may be the same or different with the second mixed membranous layer 404, and it is mixed such as to can be first The first functional layer for closing film layer 401 is anti-reflection material, and the first functional layer of the second mixed membranous layer 404 is super-elasticity modulus material, Being also possible to wherein one layer of mixed membranous layer is conventional protection layers.
Wherein, structure of polarized light includes polarizing function layer, and polarizing function layer can be in the inclined film 403 of phase difference film 402, line It is one or more, such as it is provided with quarter-wave plate, half wave plate, the inclined film of line is combined into quarter-wave plate Natural light is converted to dextrorotation circle or left-handed rotatory polarization by rotatory polarization piece.The material of polarizing function layer can be polyvinyl alcohol or liquid Brilliant material etc..
In one embodiment, the first mixed membranous layer/second mixed membranous layer is patterned super-elasticity modulus layer and position In the adhesive layer of graphical super-elasticity modulus layer vacant locations.Specifically, super-elasticity modulus material layer is that elasticity modulus is greater than in advance If the organic film of value, the material of super-elasticity modulus have certain elasticity, such as can be transparent dissaving polymer film layer, such as Hyperbranched polyethylene, superbranched polystyrene etc..It selects super-elasticity modulus material layer as protective layer, can not only support protection Polarizing function layer, additionally it is possible to improve the buckle resistance energy of polarizing layer group, while super-elasticity modulus material has certain viscosity, can incite somebody to action Polarisation protective layer is adhered on polarizing function layer, and adhesive layer can not be separately provided, and saves the setting of adhesive layer, can be thinned partially The overall thickness of photosphere group.In addition, filling organic optical cement (OCA) by the area of absence in not figure, can further increase Bonding force between strong film layer.By the implementation of the embodiment, the buckle resistance energy of polarizing layer group can be improved, do not influencing On the basis of layer-to-layer adhesion, the thickness of adhesion layer is reduced, the overall thickness of film layer group is thinned.
In one embodiment, the first mixed membranous layer/second mixed membranous layer is patterned antireflection film layer and is located at The adhesive layer of graphical antireflection film layer vacant locations.By selecting antireflection film layer as protective layer, guarantor can be not only supported Protect polarizing function layer, additionally it is possible to reduce reflection of the polarizing layer group to ambient light.Meanwhile it being filled in the area of absence of not figure OCA glue, for adhering to antireflection film layer and polarizing function layer.Polarizing layer group further includes being arranged in antireflective coating and polarizing function layer Between adhesive layer, adhesive layer is that it is attached to can be improved its by being sprayed at antireflection layer upper and lower surface after vaporizing adhesion material Put forth effort, while the thickness of adhesion layer is thinned.Antireflection layer is made of transparent reflection-reducing material, in other embodiments In, the reflection-reducing material with super-elasticity modulus can be selected, like that, manufactured first functional layer was both flexible resistant to bending, also It can reduce reflection.
In one embodiment, the first mixed membranous layer/second mixed membranous layer had not only had anti-reflection performance but also tool to be patterned The film layer of flexible performance.Or first mixed membranous layer/second mixed membranous layer be the antireflection film layer that constitutes of reflection-reducing material with And the layers of elastomeric film being made of elastic material.Preferably, antireflection film layer is arranged alternately with layers of elastomeric film.
In one embodiment, thinner package film layer group include the first inorganic thin film layer 301 being cascading, it is organic thin Film layer 302 and the second inorganic thin film layer 303, organic thin film layer 302 are another mixed membranous layer, i.e., organic thin film layer includes graphical The first functional film layer and the second functional film layer positioned at graphical first functional film layer vacant locations, the first functional film layer be Antireflection film layer and/or elasticity modulus are greater than the organic film of preset value.By introducing antireflective material in thinner package film layer group The bed of material and/or super-elasticity modulus material equally can be improved the buckle resistance energy of display panel, reduce the reflection to ambient light.
In this embodiment, the second functional layer can be adhesive layer, can enhance between organic film and inorganic thin film Adhesiveness, prevent inorganic thin film layer from removing from organic thin film layer.Second functional layer can also be conventional organic thin film layer, It such as can be polymethyl methacrylate (PMMA), encapsulation performance can be improved by the conventional organic thin film layer of filling.
In one embodiment, structure of polarized light is located in thinner package film layer group, at this point, structure of polarized light can be not provided with polarisation Protective layer, it is only necessary to polarizing function layer, but using organic thin film layer as the protective layer of polarizing function layer, pass through the embodiment party The setting of formula, being capable of thickness thinning.
Referring to Fig. 3, Fig. 3 is the structural schematic diagram of one embodiment of the application display panel.In this embodiment, it shows Show that panel includes substrate 10, luminescent layer 101 and thinner package film layer group, specifically, thinner package film layer group includes being cascading The first inorganic thin film layer 501, organic thin film layer 502, phase difference film 503, the inclined film 504 of line and the second inorganic thin film layer 505, have Machine film layer 502 is the organic film that patterned antireflection film layer and/or elasticity modulus are greater than preset value, graphical vacancy position It sets and adhesive layer or polymer encapsulation layer can be set, directly can also fill graphical vacant locations using phase difference film, i.e., the Two functional layers are phase difference film layer.Phase difference film can be quarter-wave plate and/or half wave plate etc..In other implementations Alignment film can also be set in mode, and alignment film is between organic thin film layer and phase difference film layer.Pass through the embodiment Implement, polarizing function layer is arranged among thinner package film layer group, it is no longer necessary to polarisation protective layer be separately provided, can be thinned aobvious Show the thickness of panel.
In other embodiments, thinner package film layer group can also include more multiple film layer.It such as can also include touch-control film layer (not shown), touch-control film layer are located at side of the thinner package film layer group far from substrate, are such as located at thinner package film layer group and polarizing layer group Between.
Referring to Fig. 4, Fig. 4 is the structural schematic diagram of one embodiment of the application display panel.In this embodiment, it shows Show that panel includes substrate 10, luminescent layer 101 and thinner package film layer group, specifically, thinner package film layer group includes being cascading The first inorganic thin film layer 601, the first organic thin film layer 602, phase difference film 603, the second inorganic thin film layer 604, the inclined film of line 605, the second organic thin film layer 606 and third inorganic thin film layer 607, wherein the first organic thin film layer 602 is patterned anti-reflection It penetrates film layer and/or elasticity modulus is greater than the organic film of preset value, the second organic thin film layer 606 is complete organic packages film Layer, such as polymethyl methacrylate layers.First inorganic thin film layer 601 and third inorganic thin film layer 607 are complete inorganic encapsulateds Film layer, such as silicon nitride layer, but the second inorganic thin film layer 604 can be patterned, and can be improved bending resistance in this way Folding endurance energy, and do not influence packaging effect.
Based on this, the application also provides a kind of display equipment, referring to Fig. 5, Fig. 5 is that the application shows one embodiment party of equipment The structural schematic diagram of formula.In this embodiment, display equipment 70 includes driving circuit 701 and display panel 702, driving circuit 701 coupling display panels 702, for providing driving signal to display panel 702, so that display panel 702 shows image.
Wherein, display panel includes substrate;A side surface of substrate is arranged in luminescent layer;An at least mixed membranous layer, is located at Side of the luminescent layer far from substrate, mixed membranous layer include patterned first functional film layer and be located at patterned first function Second functional film layer of film layer vacant locations, the first functional layer and the setting of the second functional layer same layer;Wherein, the first functional film layer packet Reflection-reducing material and/or elastic material are included, elastic material includes the organic material that elasticity modulus is lower than preset value.Specific structure is asked Refering to the description of above embodiment, details are not described herein, and the display equipment is in use, with resistant to bending, to ambient light Reflect the advantages that small.The display equipment can be mobile phone, TV, display screen of MP3, VR glasses etc..
Based on this, the application also provides a kind of preparation method of display panel, referring to Fig. 6, Fig. 6 is the application display surface The flow diagram of one embodiment of preparation method of plate.In this embodiment, the preparation method of display panel includes as follows Step:
S810: substrate is provided, a side surface of substrate is provided with luminescent layer.
Conventional base plate can be selected, material can be quartz, glass, metal, resin etc., wherein resin substrate can be with It is polymethyl methacrylate (PMMA), polyethylene terephthalate (PET), polyethylene naphthalate (PBN), gathers Carbonate resin etc..Flexible base board can also be used, such as polyimides (PI) substrate.In addition, substrate is preferably provided with good water With the material of gas barrier property, for the device of bottom emission type, substrate should be also equipped with the good transparency, Light-transmissive substrate i.e. in visible wavelength range.
S820: patterned first functional film layer is formed on substrate.
Wherein, the first functional film layer is the organic film that antireflection film layer and/or elasticity modulus are greater than preset value.
It can be initially formed the first functional layer of a flood, photoetching process is reused and be patterned, laser also can be used Radium-shine mode is patterned.Patterned first functional membrane can be directly formed in a manner of the direct printing using fixed point Layer.
S830: the second functional film layer is formed in the vacant locations of patterned first functional film layer.
Wherein, the first functional film layer is antireflection film layer and/or layers of elastomeric film;Elastic material includes elasticity modulus lower than pre- If the organic material of value.
Second functional film layer can be arranged according to the application scenarios adaptability of optical film layer.It such as can be adhesive layer, encapsulation Layer, polarizing function layer etc..Spin coating mode (spin)/slot coated mode can be used and form the second functional layer, it being capable of levelling Covering is filled into area of absence.The roughness of contact surface is increased, to improve the adhesive force between two film layers.
In one embodiment, when the first functional film layer graphical using photoetching process, positivity photoresist glue can be used, bear Property the mode intersected of photoresist glue arrange, to form the reverse figure of both ends open size, such as inverted trapezoidal, trapezoid cross arrangement Figure vacancy.
The foregoing is merely presently filed embodiments, are not intended to limit the scope of the patents of the application, all to utilize this Equivalent structure or equivalent flow shift made by application specification and accompanying drawing content, it is relevant to be applied directly or indirectly in other Technical field similarly includes in the scope of patent protection of the application.

Claims (10)

1. a kind of display panel, which is characterized in that the display panel includes:
Substrate;
A side surface of the substrate is arranged in luminescent layer;
An at least mixed membranous layer, the side positioned at the luminescent layer far from the substrate, the mixed membranous layer includes patterned First functional film layer and the second functional film layer positioned at the patterned first functional film layer vacant locations, first function Ergosphere and the second functional layer same layer setting;
Wherein, first functional film layer includes reflection-reducing material and/or elastic material, and the elastic material includes elasticity modulus Lower than the organic material of preset value.
2. display panel according to claim 1, which is characterized in that the display panel includes thinner package film layer group, institute It states thinner package film layer group and covers the luminescent layer, the thinner package film layer group includes the inorganic thin film layer being cascading and has Machine film layer, the organic thin film layer are a mixed membranous layer.
3. display panel according to claim 2, which is characterized in that the display panel further includes structure of polarized light, described Structure of polarized light is between the organic thin film layer and the inorganic thin film layer.
4. display panel according to claim 1 or 2, which is characterized in that the display panel further includes thinner package film layer Group, structure of polarized light and cover board, the structure of polarized light is between the thin-film encapsulation layer group and the cover board, the packaging film It is provided with a mixed membranous layer between layer group and the structure of polarized light, is provided between the structure of polarized light and the cover board another One mixed membranous layer, and second functional film layer of the mixed membranous layer is glue-line, so that the mixed membranous layer will be described Structure of polarized light is adhered on the thinner package film layer group and the cover board,
Preferably, the material that is made of second functional film layer includes optical cement or glue.
5. display panel according to claim 1-4, which is characterized in that first functional film layer is by the sky Lacking location interval is multiple first functional membrane blocks, and each first functional membrane block includes big along the direction perpendicular to the substrate Size end and small size end, wherein the large scale end of at least partly adjacent the first functional membrane block is not same flat Row is in the plane of the substrate.
6. display panel according to claim 1-4, which is characterized in that the luminescent layer include pixel region with And the non-luminous region between pixel region, second functional layer correspond to the pixel region, first functional layer is corresponding Non-luminous region between the pixel region.
7. display panel according to claim 1-4, which is characterized in that the luminescent layer include pixel region with And the non-luminous region between pixel region, the non-luminous region are black matrix".
8. display panel according to claim 1-4, which is characterized in that first functional film layer includes transparent Branched polymer material,
Preferably, the elastic material includes hyperbranched polyethylene and/or superbranched polystyrene.
9. display panel described in -4 according to claim 1, which is characterized in that
The mixture that material includes the reflection-reducing material Yu the elastic material is made in first functional film layer, alternatively,
First functional film layer includes the antireflection film layer being made of the reflection-reducing material and by the elastic material structure At layers of elastomeric film,
Preferably, in first functional film layer, the antireflection film layer is arranged alternately with the layers of elastomeric film.
10. a kind of preparation method of display panel, which is characterized in that the preparation method of the display panel includes:
Substrate is provided, a side surface of the substrate is provided with luminescent layer;
Patterned first functional film layer is formed on the substrate;
The second functional film layer is formed in the vacant locations of patterned first functional film layer;
Wherein, first functional film layer is antireflection film layer and/or layers of elastomeric film;The elastic material includes that elasticity modulus is low In the organic material of preset value.
CN201910568008.0A 2019-06-27 2019-06-27 Display panel, display equipment and preparation method of display panel Active CN110289368B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910568008.0A CN110289368B (en) 2019-06-27 2019-06-27 Display panel, display equipment and preparation method of display panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910568008.0A CN110289368B (en) 2019-06-27 2019-06-27 Display panel, display equipment and preparation method of display panel

Publications (2)

Publication Number Publication Date
CN110289368A true CN110289368A (en) 2019-09-27
CN110289368B CN110289368B (en) 2021-10-22

Family

ID=68019234

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910568008.0A Active CN110289368B (en) 2019-06-27 2019-06-27 Display panel, display equipment and preparation method of display panel

Country Status (1)

Country Link
CN (1) CN110289368B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110610979A (en) * 2019-09-29 2019-12-24 武汉天马微电子有限公司 Flexible display panel, manufacturing method thereof and display device
CN111415975A (en) * 2020-04-30 2020-07-14 武汉华星光电半导体显示技术有限公司 Display panel
CN112071196A (en) * 2020-09-08 2020-12-11 武汉华星光电半导体显示技术有限公司 Display panel and display device
CN113555518A (en) * 2021-07-26 2021-10-26 京东方科技集团股份有限公司 Optical film and display device
WO2023092650A1 (en) * 2021-11-26 2023-06-01 武汉华星光电半导体显示技术有限公司 Display module and mobile terminal

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101846761A (en) * 2008-12-12 2010-09-29 三星Sdi株式会社 Film filter and display apparatus having the same
CN104900812A (en) * 2015-04-23 2015-09-09 京东方科技集团股份有限公司 Film packaging structure, manufacture method thereof and display device
US20160172426A1 (en) * 2014-12-11 2016-06-16 Samsung Display Co., Ltd. Organic light-emitting diode display and method of manufacturing the same
CN107230429A (en) * 2017-06-08 2017-10-03 武汉天马微电子有限公司 Flexible module and flexible display panel

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101846761A (en) * 2008-12-12 2010-09-29 三星Sdi株式会社 Film filter and display apparatus having the same
US20160172426A1 (en) * 2014-12-11 2016-06-16 Samsung Display Co., Ltd. Organic light-emitting diode display and method of manufacturing the same
CN104900812A (en) * 2015-04-23 2015-09-09 京东方科技集团股份有限公司 Film packaging structure, manufacture method thereof and display device
CN107230429A (en) * 2017-06-08 2017-10-03 武汉天马微电子有限公司 Flexible module and flexible display panel

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110610979A (en) * 2019-09-29 2019-12-24 武汉天马微电子有限公司 Flexible display panel, manufacturing method thereof and display device
CN111415975A (en) * 2020-04-30 2020-07-14 武汉华星光电半导体显示技术有限公司 Display panel
WO2021217800A1 (en) * 2020-04-30 2021-11-04 武汉华星光电半导体显示技术有限公司 Display panel
US11963393B2 (en) 2020-04-30 2024-04-16 Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. Display panel including phase retardation and linear polarizing layers
EP4145524A4 (en) * 2020-04-30 2024-05-29 Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. Display panel
CN112071196A (en) * 2020-09-08 2020-12-11 武汉华星光电半导体显示技术有限公司 Display panel and display device
CN113555518A (en) * 2021-07-26 2021-10-26 京东方科技集团股份有限公司 Optical film and display device
WO2023092650A1 (en) * 2021-11-26 2023-06-01 武汉华星光电半导体显示技术有限公司 Display module and mobile terminal

Also Published As

Publication number Publication date
CN110289368B (en) 2021-10-22

Similar Documents

Publication Publication Date Title
CN110289368A (en) A kind of preparation method of display panel, display equipment and display panel
CN102842271B (en) Organic light-emitting display device
CN106068564B (en) Display device and preparation method thereof
TWI557471B (en) Display device
WO2018153035A1 (en) Flexible display panel, method for manufacturing same, and display device
CN100378476C (en) Adhesive type optical film and image display
CN106530973A (en) Curved surface display device
CN106297565A (en) Display device
CN108153035A (en) The method that substrate, the display equipment including substrate and manufacture show equipment
CN209328005U (en) A kind of flexibility touch module
CN101086581A (en) Backlight unit and liquid crystal display device including the same
TW201300888A (en) Organic light emitting display device
JP2004212516A (en) Combination structure of front light source liquid crystal panel and touch panel, and planar display device with touch panel
KR102326221B1 (en) DISPLAY DEVICE and METHOD FOR MANUFACTURING THE SAME
US20190250317A1 (en) Polarizing unit, method of manufacturing the same, and display device including the polarizing unit
CN107275505A (en) Oled device, circular polarizing disk and compensation film
US7955465B2 (en) Display element and method of manufacturing display element
CN215435434U (en) Integrated cover plate, display module and display device
US20210336196A1 (en) Organic light-emitting diode display and manufacturing method thereof
CN107980155A (en) touch screen and flexible display
CN108490528A (en) Polaroid and liquid crystal display
CN100456524C (en) Display element and method of manufacturing display element
KR102614478B1 (en) Cover glass structure and display apparatus comprisnig thereof
CN106887412A (en) A kind of flexible display panels and display device
CN109799564B (en) Display device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant