CN108663851A - A kind of display panel and preparation method thereof, display device - Google Patents
A kind of display panel and preparation method thereof, display device Download PDFInfo
- Publication number
- CN108663851A CN108663851A CN201710208547.4A CN201710208547A CN108663851A CN 108663851 A CN108663851 A CN 108663851A CN 201710208547 A CN201710208547 A CN 201710208547A CN 108663851 A CN108663851 A CN 108663851A
- Authority
- CN
- China
- Prior art keywords
- layer
- liquid crystal
- crystal coating
- display panel
- polaroid
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3016—Polarising elements involving passive liquid crystal elements
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
Abstract
The embodiment of the invention discloses a kind of display panel and preparation method thereof, display devices, are related to technical field of semiconductors, wherein the display panel includes：Display function layer and polaroid positioned at the display function layer at least side, wherein the polaroid includes at least one layer of liquid crystal coating polarizing layer and the protection film layer far from display function layer side on the liquid crystal coating polarizing layer.Using above-mentioned technical proposal, polaroid includes liquid crystal coating polarizing layer and protection film layer, and liquid crystal coating polarisation layer thickness is smaller, can reduce the thickness of polaroid, and then reduce the thickness of display panel.
Description
Technical field
The present embodiments relate to technical field of semiconductors more particularly to a kind of display panel and preparation method thereof, displays
Device.
Background technology
With the development of display technology, display product increasingly tends to be lightening, no matter for liquid crystal display panel or
The thickness of organic light emitting display panel, display panel limits the lightening development trend of display panel, it is therefore desirable into one
Step reduces the thickness of display panel.
In the prior art, no matter liquid crystal display panel or organic light emitting display panel, include polaroid, existing structure
In polaroid generally comprise pressure sensitive adhesive, cellulose acetate ester film and vinyl alcohol, the thickness of pressure sensitive adhesive is 15 μm -30 μm,
The thickness of cellulose acetate ester film is 20 μm or more, and the polaroid thickness in existing structure is thicker, greatly inhibits display surface
The lightening Development area of plate.
Invention content
In view of this, a kind of display panel of offer of the embodiment of the present invention and preparation method thereof, display device, existing to solve
The thicker technical problem of display panel in technology.
In a first aspect, an embodiment of the present invention provides a kind of display panels, including：
Display function layer and polaroid positioned at the display function layer at least side, wherein the polaroid includes extremely
Few one layer of liquid crystal coating polarizing layer and the protective film far from display function layer side on the liquid crystal coating polarizing layer
Layer.
Second aspect, the embodiment of the present invention additionally provide a kind of preparation method of display panel, including：
One display function layer is provided；
Polaroid is prepared in at least side of the display function layer, the polaroid includes that at least one layer of liquid crystal coating is inclined
Photosphere and the protection film layer far from display function layer side on the liquid crystal coating polarizing layer.
The third aspect, the embodiment of the present invention additionally provide a kind of display device, including the display panel described in first aspect.
Display panel provided in an embodiment of the present invention and preparation method thereof, display device, display panel include display function
Layer and the polaroid positioned at display function layer at least side, wherein polaroid includes at least one layer of liquid crystal coating polarizing layer and position
Without containing pressure sensitive adhesive, acetate fiber in the protection film layer far from display function layer side on liquid crystal coating polarizing layer, polaroid
The structures such as cellulose ester film and vinyl alcohol, greatly reduce the thickness of polaroid, thereby reduce the thickness of entire display panel；
Include simultaneously protection film layer in polaroid, improves the packaging effect of polaroid.
Description of the drawings
In order to clearly illustrate the technical solution of exemplary embodiment of the present, below to required in description embodiment
The attached drawing to be used does a simple introduction.Obviously, the attached drawing introduced is a part of the embodiment of the invention to be described
Attached drawing, rather than whole attached drawings without creative efforts, may be used also for those of ordinary skill in the art
To obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of structural schematic diagram of display panel provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of another display panel provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of another display panel provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram of another display panel provided in an embodiment of the present invention；
Fig. 5 is a kind of flow diagram of the preparation method of display panel provided in an embodiment of the present invention；
Fig. 6 is the flow diagram of the preparation method of another display panel provided in an embodiment of the present invention；
Fig. 7 is the flow diagram of the preparation method of another display panel provided in an embodiment of the present invention；
Fig. 8 is the flow diagram of the preparation method of another display panel provided in an embodiment of the present invention
Fig. 9 is a kind of structural schematic diagram of display device provided in an embodiment of the present invention.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, below with reference to attached in the embodiment of the present invention
Figure, by specific implementation mode, is fully described by technical scheme of the present invention.Obviously, described embodiment is of the invention
A part of the embodiment, instead of all the embodiments, based on the embodiment of the present invention, those of ordinary skill in the art are not doing
The every other embodiment obtained under the premise of going out creative work, each falls within protection scope of the present invention.
Fig. 1 is a kind of structural schematic diagram of display panel provided in an embodiment of the present invention, referring to FIG. 1, the present invention is implemented
Example provide display panel may include：
Display function layer 10；
Polaroid 20 positioned at at least side of display function layer 10, wherein polaroid 20 may include at least one layer of liquid crystal
It is coated with polarizing layer 201 and the protection film layer 202 far from 10 side of display function layer on liquid crystal coating polarizing layer 201.
Illustratively, what Fig. 1 was merely exemplary shows the polaroid 20 positioned at 10 side of display function layer, and polaroid
20 only include one layer of liquid crystal coating polarizing layer 201 the case where.Display panel in the embodiment of the present invention can be LCD display
Plate or organic light emitting display panel, when the display panel is liquid crystal display panel, display function layer 10 may include battle array
Row substrate, color membrane substrates and the liquid crystal layer being held between the array substrate and color membrane substrates；When the display panel is to have
When machine light emitting display panel, display function layer 10 may include array substrate, anode electrode, organic luminous layer and cathode electrode
Deng.
As shown in Figure 1, polaroid 20 may include liquid crystal coating polarizing layer 201 and protection film layer 202, and optionally, liquid crystal
Coating polarizing layer 201 can be obtained by way of coating of liquid crystalline material, and protection film layer 202 can pass through steamed bun Protective coatings
Method obtain.
Optionally, the thickness of liquid crystal coating polarizing layer 201 can be 0.1 μm -10 μm.
Optionally, the material of protection film layer 202 may include poly- silicon nitride, polyoxy SiClx, poly- silicon oxynitride, poly- carbon nitridation
At least one of silicon, poly- silicon oxide carbide and poly- carbon silicon oxynitride.
To sum up, display panel provided in an embodiment of the present invention, polaroid include at least one layer of liquid crystal coating polarizing layer and guarantor
The thickness of cuticular layer, liquid crystal coating polarizing layer is smaller, the thickness of polaroid is reduced by liquid crystal coating polarizing layer, and then reduce whole
The thickness of a display surface protects liquid crystal coating polarizing layer by protection film layer, promotes the packaging effect of polaroid, in turn
Promote the packaging effect of entire display panel.
Referring to FIG. 2, Fig. 2 is the structural schematic diagram of another display panel provided in an embodiment of the present invention, specifically, figure
Display panel described in 2 increases flat film layer compared to display panel shown in figure, as shown in Fig. 2, display panel can wrap
It includes：
Display function layer 10；
Flat film layer 30；
Polaroid 20 positioned at at least side of flat film layer 30, wherein polaroid 20 may include that at least one layer of liquid crystal applies
Cloth polarizing layer 201 and protection film layer 202 far from 10 side of display function layer on liquid crystal coating polarizing layer 201.
Illustratively, what Fig. 2 was merely exemplary shows the polaroid 20 positioned at 10 side of display function layer, and polaroid
20 only include one layer of liquid crystal coating polarizing layer 201 the case where.As shown in Fig. 2, flat film layer 30 is located at display function layer 10 and liquid
Between crystalline substance coating polarizing layer 201, for being planarized to display function layer 10, provided for liquid crystal coating polarizing layer 201 flat
Coating environment, ensure that liquid crystal coating polarizing layer 201 can be normally coated with, obtain liquid crystal coating polarizing layer 201 in homogeneous thickness.
Optionally, the material of flat film layer 203 and protection film layer 202 can be identical, for example, the material of flat film layer 203
Can also include poly- silicon nitride, polyoxy SiClx, poly- silicon oxynitride, poly- carbonitride of silicium, poly- silicon oxide carbide and poly- carbon silicon oxynitride
At least one of.
To sum up, flat film layer is set between display function layer and liquid crystal coating polarizing layer, ensures liquid crystal coating polarizing layer
There are one flatter coating environments, ensure the quality of forming film of liquid crystal coating polarizing layer, obtain the uniform same liquid crystal of thickness and apply
Cloth polarizing layer promotes the packaging effect of polaroid.
Referring to FIG. 3, Fig. 3 is the structural schematic diagram of another display panel provided in an embodiment of the present invention, specifically, figure
Display panel shown in 3 can be organic light emitting display panel, as shown in figure 3, display panel may include：
Display function layer 10；
Encapsulated layer 40 between display function layer 10 and polaroid 20, encapsulated layer 40 be used for display function layer 10 into
Row protection；
Polaroid 20 on encapsulated layer 40, polaroid 20 may include the first liquid crystal coating polarizing layer sequentially stacked
2011, the second liquid crystal coating polarizing layer 2012 and protection film layer 202, wherein the first liquid crystal coating polarizing layer 2011 be four/
One wavelength position is to poor liquid crystal coating layer, the circle offset compensation layer as polaroid 20；Second liquid crystal coating polarizing layer 2012 is as inclined
The line polarisation layer of mating plate 20；Protection film layer 202 is located at the side far from encapsulated layer 40 on the second liquid crystal coating polarizing layer 2012.
Illustratively, when display panel is organic light emitting display panel, display panel can also include encapsulated layer 40, envelope
Dress layer 40 primarily serves the effect for the oxygen that blocks water for protecting display function layer 10, prevents display function layer 10 by water or oxygen
It corrodes.Optionally, encapsulated layer 40 may include being stacked for multilayer organic layer and organic layer, and the embodiment of the present invention is not to encapsulation
40 specific facilities of layer are defined, and only need that display function layer can be protected.
Optionally, when display panel is organic light emitting display panel, built-in backlight in display panel is outer in order to prevent
When boundary's ambient light influences the image displaying quality of organic light emitting display panel, need that polaroid is arranged to include circle offset compensation layer and line
Polarizing layer, therefore, the liquid crystal coating polarizing layer 201 of polaroid 20 may include the first liquid crystal coating polarizing layer 2011 and the second liquid
Crystalline substance coating polarizing layer 2012, the first liquid crystal coating polarizing layer 2011 be quarter-wave position to poor liquid crystal coating layer, as inclined
The circle offset compensation layer of mating plate 20；Line polarisation layer of the second liquid crystal coating polarisation as polaroid 20, the first liquid crystal coating polarizing layer
2011 and 2012 collective effect of the second liquid crystal coating polarizing layer, for preventing external environmental light from entering organic light emitting display panel,
Influence the image displaying quality of organic light emitting display panel.Optionally, the first liquid crystal coating polarizing layer 2011 can pass through coating
The mode of liquid crystal material obtains, and the second liquid crystal coating polarizing layer 2012 can be obtained by way of coating of liquid crystalline material.It is optional
, the thickness of the first liquid crystal coating polarizing layer 2011 can be 0.1 μm -10 μm, the thickness of the second liquid crystal coating polarizing layer 2012
It can be 0.1 μm -10 μm.
Optionally, when display panel is organic light emitting display panel, polaroid 20 can also include flat film layer (Fig. 3
In be not shown), flat film layer is located between encapsulated layer 40 and the first liquid crystal coating polarizing layer 2011, for the first liquid crystal coating
Polarizing layer 2011 provides flat coating environment.
To sum up, when display panel be organic light emitting display panel when, display panel include display function layer, encapsulated layer and partially
Mating plate, polaroid include the first liquid crystal coating polarizing layer, the second liquid crystal coating polarizing layer and protection film layer, and encapsulated layer is used for aobvious
Show that functional layer is protected, the thickness of the first liquid crystal coating polarizing layer and the second liquid crystal coating polarizing layer is smaller, passes through first
Liquid crystal coating polarizing layer and the second liquid crystal coating polarizing layer reduce the thickness of polaroid, and then reduce the thickness of entire display surface；
Also, when the organic light emitting display panel is flexible organic light emitting display panel, it can also be ensured that flexible organic light emission is aobvious
Show that panel can soft flexible characteristic.
Referring to FIG. 4, Fig. 4 is the structural schematic diagram of another display panel provided in an embodiment of the present invention, specifically, figure
Display panel shown in 4 can be liquid crystal display panel, as shown in figure 4, display panel may include：
Display function layer 10, display function layer 10 may include array substrate 101, color membrane substrates 102 and be located at array base
Liquid crystal layer 103 between plate 101 and color membrane substrates 102；
The first polaroid 20a far from 103 side of liquid crystal layer in array substrate 101 is located at remote on color membrane substrates 102
Second polaroid 20b of 103 side of chaotropic crystal layer；First polaroid 20a include array substrate liquid crystal coating polarizing layer 201a and
Array substrate protection film layer 202a；Second polaroid 20b includes that color membrane substrates liquid crystal coating polarizing layer 201b and color membrane substrates are protected
Cuticular layer 202b.
Illustratively, as shown in figure 4, when display panel is liquid crystal display panel, 101 He of array substrate of display panel
It is required for setting polaroid on color membrane substrates 102, is used for the normal display of liquid crystal display panel.Therefore, polaroid 20 can wrap
Include the first polaroid 20a in array substrate 101 far from 103 side of liquid crystal layer and the separate liquid on color membrane substrates 102
Second polaroid 20b of 103 side of crystal layer, since the polaroid 20 on liquid crystal display panel only needs to absorb direction and polaroid
The vertical light of 20 polarizing axis, only allows light transmission along the polarisation axis direction of polaroid 20, therefore, the first polaroid 20a and
Need to include only one layer of liquid crystal coating polarizing layer in second polaroid 20b, therefore it includes battle array that liquid crystal coating polarizing layer 201, which is arranged,
Row substrate liquid crystal coating polarizing layer 201a and color membrane substrates liquid crystal coating polarizing layer 201b, setting protection film layer 202 include array
Substrate protection film layer 202a and color membrane substrates protection film layer 202b.Optionally, array substrate liquid crystal coating polarizing layer 201a and coloured silk
Ilm substrate liquid crystal coating polarizing layer 201b can be obtained by way of coating of liquid crystalline material, and thickness can be 0.1 μm -10
μm。
Optionally, when display panel is liquid crystal display panel, display panel can also be including flat film layer (in Fig. 4 not
Show), flat film layer is located between the substrate of array substrate 101 and array substrate crystalline substance coating polarizing layer 201a and color film
Between the substrate and color membrane substrates liquid crystal coating polarizing layer 201b of substrate 102, for array substrate crystalline substance coating polarizing layer 201a
Flat coating environment is provided with color membrane substrates liquid crystal coating polarizing layer 201b.
To sum up, when display panel is liquid crystal display panel, display panel includes display function layer and polaroid, shows work(
Ergosphere includes array substrate, color membrane substrates and the liquid crystal layer between array substrate and color membrane substrates, and polaroid includes being located at
The first polaroid in array substrate and the second polaroid on color membrane substrates, the first polaroid and the second polaroid difference
Including a liquid crystal coating polarizing layer and protection film layer, the thickness of liquid crystal coating polarizing layer is smaller, can reduce array substrate and coloured silk
The thickness of ilm substrate, and then reduce the thickness of entire display panel.
Referring to FIG. 5, Fig. 5 is a kind of flow diagram of the preparation method of display panel provided in an embodiment of the present invention,
As shown in figure 5, the preparation method of display panel may include：
S110, a display function layer is provided.
Illustratively, the display panel in the embodiment of the present invention can be liquid crystal display panel or organic light emitting display face
Plate, when the display panel is liquid crystal display panel, display function layer may include array substrate, color membrane substrates and be held on
Liquid crystal layer between the array substrate and color membrane substrates；When the display panel is organic light emitting display panel, work(is shown
Ergosphere may include array substrate, anode electrode, organic luminous layer and cathode electrode etc..
S120, polaroid is prepared in at least side of the display function layer, the polaroid includes at least one layer of liquid crystal
It is coated with polarizing layer and the protection film layer far from display function layer side on the liquid crystal coating polarizing layer.
Illustratively, polaroid may include liquid crystal coating polarizing layer and protection film layer, the liquid crystal coating polarizing layer
Thickness can be 0.1 μm -10 μm, and the material of the protection film layer may include poly- silicon nitride, polyoxy SiClx, poly- silicon oxynitride,
At least one of poly- carbonitride of silicium, poly- silicon oxide carbide and poly- carbon silicon oxynitride
Optionally, polaroid is prepared in at least side of display function layer, may include：
At least one layer of liquid crystal coating polarizing layer is prepared on display function layer by the way of liquid crystal coating；
Protection film layer plated film is carried out on liquid crystal coating polarizing layer, and protection film layer is prepared.
Illustratively, at least one layer of liquid crystal coating layer is prepared on display function layer by the way of liquid crystal coating, specifically
Rotary coating, spraying or other coating methods can be used at least one layer of liquid crystal coating layer on display function layer, used
The mode of liquid crystal coating, which prepares liquid crystal coating polarizing layer, can ensure that liquid crystal polarisation layer thickness is smaller and thickness is uniform.
Optionally, protection film layer plated film is carried out on liquid crystal coating polarizing layer, and protection film layer is prepared, may include：
It is steamed using heat deposition, rotary coating, spraying, drop coating, silk-screen printing, ink-jet, sputtering, vacuum coating, e-book heat
At least one of hair, atomic layer deposition, chemical vapor deposition and ion beam assisted depositing film plating process is applied in the liquid crystal
Protection film layer plated film is carried out on cloth polarizing layer, and protection film layer is prepared.Optionally, the chemical vapor deposition may include
Gas ions enhance chemical vapor deposition, high density plasma CVD, inductively coupled plasma chemical vapor deposition
At least one of.
Optionally, protection film layer plated film is carried out on liquid crystal coating polarizing layer, is prepared after protection film layer, it can be with
Including：
Ultraviolet curing or heat cure are carried out to protection film layer.
Illustratively, after carrying out protection film layer plated film on liquid crystal coating polarizing layer, ultraviolet light is carried out to protection film layer
Solidification or heat cure, it is ensured that quality of forming film is good.
To sum up, the preparation method of display panel provided in an embodiment of the present invention, in display work(by the way of liquid crystal coating
At least one layer of liquid crystal coating polarizing layer is prepared on ergosphere, is substituted and is prepared polarisation by way of pressure sensitive adhesive stickup in the prior art
Layer not only ensures that liquid crystal coating polarizing layer has smaller thickness, reduces the thickness of polaroid, and then reduce entire display panel
Thickness；Meanwhile the use of pressure sensitive adhesive is reduced, reduce the manufacturing cost of display panel；And by protection film layer to liquid crystal
Coating polarizing layer is protected, and promotes the packaging effect of polaroid, and then promote the packaging effect of entire display panel.
Referring to FIG. 6, Fig. 6 is the flow signal of the preparation method of another display panel provided in an embodiment of the present invention
Figure, difference lies in the preparation flows for increasing flat film layer with preparation method shown in fig. 5 for preparation method shown in fig. 6, such as
Shown in Fig. 6, the preparation method of display panel may include：
S210, a display function layer is provided.
S220, prepare flat film layer on the display function layer, the flat film layer be located at the display function layer with
Between the liquid crystal coating polarizing layer, for providing flat coating environment to the liquid crystal coating polarizing layer.
Illustratively, flat film layer is between display function layer and liquid crystal coating polarizing layer, for display function layer
It is planarized, flat coating environment is provided for liquid crystal coating polarizing layer, ensure that liquid crystal coating polarizing layer can be normally coated with,
Obtain liquid crystal coating polarizing layer in homogeneous thickness.
Optionally, the material of flat film layer and protection film layer can be identical, for example, the material of flat film layer can also include
Poly- silicon nitride, polyoxy SiClx, poly- silicon oxynitride, at least one in poly- carbonitride of silicium, poly- silicon oxide carbide and poly- carbon silicon oxynitride
Kind.
Optionally, the preparation method of flat film layer can be identical as the preparation method of protection film layer, by the way of plated film
It is prepared on display function layer and forms flat film layer.Specifically, heat deposition, rotary coating, spraying, drop coating, silk screen can be used
Printing, ink-jet, sputtering, vacuum coating, e-book thermal evaporation, atomic layer deposition, chemical vapor deposition and Assisted by Ion Beam are heavy
At least one of product film plating process, plated film forms flat film layer on display function layer.Optionally, the chemical vapor deposition
May include plasma enhanced chemical vapor deposition, high density plasma CVD, inductively coupled plasma
Learn at least one of vapor deposition.
Optionally, plated film is formed after flat film layer on display function layer, can also include：Flat film layer is carried out purple
Outside line solidification or heat cure.Ensure that flat film layer quality of forming film is good.
S230, polaroid is prepared in the flat film layer, the polaroid includes at least one layer of liquid crystal coating polarizing layer
With the protection film layer far from display function layer side on the liquid crystal coating polarizing layer.
To sum up, flat film layer is set between display function layer and liquid crystal coating polarizing layer, ensures liquid crystal coating polarizing layer
There are one flatter coating environments, ensure the quality of forming film of liquid crystal coating polarizing layer, obtain the uniform same liquid crystal of thickness and apply
Cloth polarizing layer promotes the packaging effect of polaroid.
Referring to FIG. 7, Fig. 7 is the flow signal of the preparation method of another display panel provided in an embodiment of the present invention
Figure, specifically, the preparation method of display panel shown in Fig. 7 can be the preparation method of organic light emitting display panel, such as Fig. 7 institutes
Show, the preparation method of display panel may include：
S310, a display function layer is provided.
S320, prepare encapsulated layer on the display function layer, the encapsulated layer be located at the display function layer with it is described
Between polaroid, for being protected to the display function layer.
Illustratively, when display panel is organic light emitting display panel, the preparation method of the display panel can be with
Including preparing encapsulated layer on display function layer, encapsulated layer is used to protect display function layer, primarily serves the effect for the oxygen that blocks water,
Prevent display function layer from being corroded by water or oxygen.Optionally, encapsulated layer may include that the stacking of multilayer organic layer and organic layer is set
It sets, the embodiment of the present invention is not defined the specific facilities of encapsulated layer, does not also limit the preparation method of encapsulated layer
It is fixed, only need the encapsulated layer that can be protected to display function layer.
S330, polaroid is prepared on the encapsulated layer, the polaroid includes that the first liquid crystal coating for sequentially stacking is inclined
Photosphere, the second liquid crystal coating polarizing layer and protection film layer.
Optionally, polaroid is prepared on encapsulated layer, may include：
Side by the way of liquid crystal coating far from display function layer on encapsulated layer prepares the first liquid crystal coating polarisation
Layer, the first liquid crystal coating polarizing layer be quarter-wave position to poor liquid crystal coating layer, the circle offset compensation layer as polaroid；
The side far from encapsulated layer prepares the second liquid crystal on the first liquid crystal coating polarizing layer by the way of liquid crystal coating
It is coated with polarizing layer, line polarisation layer of the second liquid crystal coating polarizing layer as polaroid；
The side far from the first liquid crystal coating polarizing layer carries out protection film layer plated film, system on the second liquid crystal coating polarizing layer
It is standby to obtain protection film layer.
Illustratively, when display panel is organic light emitting display panel, built-in backlight in display panel, in order to prevent
External environmental light influence organic light emitting display panel image displaying quality when, need be arranged polaroid include circle offset compensation layer and
Line polarisation layer, therefore, the liquid crystal coating polarizing layer of polaroid may include the first liquid crystal coating polarizing layer and the second liquid crystal coating
Polarizing layer, the first liquid crystal coating polarizing layer be quarter-wave position to poor liquid crystal coating layer, the circle offset compensation as polaroid
Layer；Line polarisation layer of the second liquid crystal coating polarisation as polaroid, the first liquid crystal coating polarizing layer and the second liquid crystal coating polarisation
Layer collective effect influences the image of organic light emitting display panel for preventing external environmental light from entering organic light emitting display panel
Show quality.Optionally, the first liquid crystal coating polarizing layer may be used the mode of liquid crystal coating and be prepared on encapsulated layer, the second liquid
The mode that liquid crystal coating equally may be used in crystalline substance coating polarizing layer is prepared on the first liquid crystal coating polarizing layer.Optionally, first
The thickness of liquid crystal coating polarizing layer can be 0.1 μm -10 μm, and the thickness of the second liquid crystal coating polarizing layer can be 0.1 μm of -10 μ
m。
Optionally, the line polarisation layer due to the second liquid crystal coating polarizing layer as polaroid, in the first liquid crystal coating
After the side far from encapsulated layer prepares the second liquid crystal coating polarizing layer on polarizing layer, can also include：To the second liquid crystal coating
Polarizing layer carries out dyestuff processing.By carrying out dyestuff processing to the second liquid crystal coating polarizing layer, ensure the second liquid crystal coating polarisation
The inclined characteristic of line of layer.
Optionally, when display panel is organic light emitting display panel, flat film layer is prepared on display function layer, specifically
Can be：Flat film layer is prepared on encapsulated layer.Flat film layer is located between encapsulated layer and the first liquid crystal coating polarizing layer, is used for
Flat processing is carried out to encapsulated layer, flat coating environment is provided for the first liquid crystal coating polarizing layer.
To sum up, when display panel be organic light emitting display panel when, display panel include display function layer, encapsulated layer and partially
Mating plate, polaroid include the first liquid crystal coating polarizing layer, the second liquid crystal coating polarizing layer and protection film layer, and encapsulated layer is used for aobvious
Show that functional layer is protected, the first liquid crystal coating polarizing layer and the second liquid crystal coating polarisation are prepared by way of liquid crystal coating
Layer ensures that the thickness of the first liquid crystal coating polarizing layer and the second liquid crystal coating polarizing layer is smaller, inclined by the first liquid crystal coating
Photosphere and the second liquid crystal coating polarizing layer reduce the thickness of polaroid, and then reduce the thickness of entire display surface；Also, when described
When organic light emitting display panel is flexible organic light emitting display panel, it can also be ensured that flexible organic light emitting display panel can it is soft can
The characteristic of bending.
Referring to FIG. 8, Fig. 8 is the flow signal of the preparation method of another display panel provided in an embodiment of the present invention
Figure, specifically, the preparation method of display panel shown in Fig. 8 can be the preparation method of liquid crystal display panel, as shown in figure 8,
The preparation method of display panel may include：
S410, provide a display function layer, the display function layer include array substrate, color membrane substrates and be located at the battle array
Liquid crystal layer between row substrate and the color membrane substrates.
Illustratively, when the display panel is liquid crystal display panel, display function layer may include array substrate, coloured silk
Ilm substrate and liquid crystal layer.
S420, the first polaroid, first polaroid are prepared in side of the array substrate far from the liquid crystal layer
Including array substrate liquid crystal coating polarizing layer and array substrate protection film layer；The color membrane substrates far from the liquid crystal layer one
Side prepares the second polaroid, and second polaroid includes color membrane substrates liquid crystal coating polarizing layer and color membrane substrates protection film layer.
When display panel is liquid crystal display panel, it is required for setting inclined in the array substrate and color membrane substrates of display panel
Mating plate is used for the normal display of liquid crystal display panel.Therefore, polaroid may include being located in array substrate far from liquid crystal layer one
First polaroid of side and the second polaroid far from liquid crystal layer side on color membrane substrates, due on liquid crystal display panel
Polaroid only needs to absorb the direction light vertical with the polarizing axis of polaroid, only allows the light of polarisation axis direction along polaroid saturating
It crosses, need to include only one layer of liquid crystal coating polarizing layer in the first polaroid and the second polaroid, therefore liquid crystal is set and is applied therefore
Cloth polarizing layer includes array substrate liquid crystal coating polarizing layer and color membrane substrates liquid crystal coating polarizing layer, and setting protection film layer includes battle array
Row substrate protection film layer and color membrane substrates protection film layer.Optionally, array substrate liquid crystal coating polarizing layer and color membrane substrates liquid crystal
The mode that liquid crystal coating may be used in coating polarizing layer obtains, and thickness all can be 0.1 μm -10 μm.
Optionally, when display panel is liquid crystal display panel, the preparation method of the display panel can also include：
The side far from the liquid crystal layer prepares flat film layer in the array substrate, separate on the color membrane substrates
The side of the liquid crystal layer prepares flat film layer.
Illustratively, flat film layer be located at array substrate substrate and array substrate crystalline substance coating polarizing layer between and
Between the substrate and color membrane substrates liquid crystal coating polarizing layer of color membrane substrates, for array substrate crystalline substance coating polarizing layer and color film base
Plate liquid crystal coating polarizing layer provides flat coating environment.
To sum up, when display panel is liquid crystal display panel, display panel includes display function layer and polaroid, shows work(
Ergosphere includes array substrate, color membrane substrates and the liquid crystal layer between array substrate and color membrane substrates, and polaroid includes being located at
The first polaroid in array substrate and the second polaroid on color membrane substrates, the first polaroid and the second polaroid difference
Including a liquid crystal coating polarizing layer and protection film layer, liquid crystal coating polarizing layer is prepared by the way of liquid crystal coating, ensures liquid crystal
The thickness for being coated with polarizing layer is smaller, can reduce the thickness of array substrate and color membrane substrates, and then reduce entire display panel
Thickness.
Referring to FIG. 9, Fig. 9 is a kind of structural schematic diagram of display device provided in an embodiment of the present invention, the display dress
It may include display panel 1 described in any embodiment of the present invention to set.The display device can be the intelligence of such as mobile phone etc
It can equipment.
Note that above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The present invention is not limited to specific embodiments described here, can carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out to the present invention by above example
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
May include other more equivalent embodiments, and the scope of the present invention is determined by scope of the appended claims.
Claims (17)
1. a kind of display panel, which is characterized in that including display function layer and positioned at the inclined of the display function layer at least side
Mating plate, wherein the polaroid includes at least one layer of liquid crystal coating polarizing layer and is located at separate on the liquid crystal coating polarizing layer
The protection film layer of display function layer side.
2. display panel according to claim 1, which is characterized in that the thickness of the liquid crystal coating polarizing layer be 0.1 μm-
10μm。
3. display panel according to claim 1, which is characterized in that the display panel further includes：
Flat film layer, between display function layer and the liquid crystal coating polarizing layer, for the liquid crystal coating polarizing layer
Flat coating environment is provided.
4. display panel according to claim 3, which is characterized in that when the display panel is organic light emitting display panel
When, the display panel further includes：
Encapsulated layer, between the display function layer and the polaroid, for being protected to the display function layer；
The polaroid includes the first liquid crystal coating polarizing layer, the second liquid crystal coating polarizing layer and protection film layer sequentially stacked,
Wherein, the first liquid crystal coating polarizing layer be quarter-wave position to poor liquid crystal coating layer, the circle as the polaroid
Offset compensation layer；Line polarisation layer of the second liquid crystal coating polarizing layer as the polaroid；The protection film layer is located at described
Side far from the encapsulated layer on second liquid crystal coating polarizing layer.
5. display panel according to claim 4, which is characterized in that when the display panel is organic light emitting display panel
When, the flat film layer is between the encapsulated layer and the first liquid crystal coating polarizing layer.
6. display panel according to claim 3, which is characterized in that the material of the flat film layer and the protection film layer
It is identical.
7. display panel according to claim 6, which is characterized in that the material of the protection film layer include poly- silicon nitride,
Polyoxy SiClx, poly- silicon oxynitride, at least one of poly- carbonitride of silicium, poly- silicon oxide carbide and poly- carbon silicon oxynitride.
8. a kind of preparation method of display panel, which is characterized in that including：
One display function layer is provided；
Polaroid is prepared in at least side of the display function layer, the polaroid includes at least one layer of liquid crystal coating polarizing layer
With the protection film layer far from display function layer side on the liquid crystal coating polarizing layer.
9. preparation method according to claim 8, which is characterized in that at least side system in the display function layer
Standby polaroid, including：
At least one layer of liquid crystal coating polarizing layer is prepared on the display function layer by the way of liquid crystal coating；
Protection film layer plated film is carried out on the liquid crystal coating polarizing layer, and protection film layer is prepared.
10. preparation method according to claim 8, which is characterized in that the thickness of the liquid crystal coating polarizing layer is 0.1 μ
m-10μm。
11. preparation method according to claim 8, which is characterized in that described in at least side of the display function layer
Before preparing polaroid, further include：
Flat film layer is prepared on the display function layer, the flat film layer is located at the display function layer and is applied with the liquid crystal
Between cloth polarizing layer, for providing flat coating environment to the liquid crystal coating polarizing layer.
12. preparation method according to claim 9, which is characterized in that described to be carried out on the liquid crystal coating polarizing layer
Protection film layer plated film, is prepared after protection film layer, further includes：
Ultraviolet curing or heat cure are carried out to the protection film layer.
13. preparation method according to claim 11, which is characterized in that when the display panel is organic light emitting display face
It is described before at least side prepares polaroid, to further include in the display function layer when plate：
Prepare encapsulated layer on the display function layer, the encapsulated layer be located at the display function layer and the polaroid it
Between, for being protected to the display function layer；
It is described to prepare polaroid in at least side of the display function layer, including：
The side far from the display function layer prepares the first liquid crystal coating on the encapsulated layer by the way of liquid crystal coating
Polarizing layer, the first liquid crystal coating polarizing layer be quarter-wave position to poor liquid crystal coating layer, as the polaroid
Circle offset compensation layer；
The side far from the encapsulated layer prepares second on the first liquid crystal coating polarizing layer by the way of liquid crystal coating
Liquid crystal coating polarizing layer, line polarisation layer of the second liquid crystal coating polarizing layer as the polaroid；
The side far from the first liquid crystal coating polarizing layer carries out protection film layer plating on the second liquid crystal coating polarizing layer
Protection film layer is prepared in film.
14. preparation method according to claim 13, which is characterized in that when the display panel is organic light emitting display face
It is described to prepare flat film layer on the display function layer when plate, including：
Flat film layer is prepared on the encapsulated layer.
15. preparation method according to claim 13, which is characterized in that described on the first liquid crystal coating polarizing layer
After side far from the encapsulated layer prepares the second liquid crystal coating polarizing layer, further include：
Dyestuff processing is carried out to the second liquid crystal coating polarizing layer.
16. preparation method according to claim 9, which is characterized in that described to be carried out on the liquid crystal coating polarizing layer
Protection film layer is prepared in protection film layer plated film, including：
Use heat deposition, rotary coating, spraying, drop coating, silk-screen printing, ink-jet, sputtering, vacuum coating, e-book thermal evaporation, original
At least one of sublayer deposition, chemical vapor deposition and ion beam assisted depositing film plating process, the liquid crystal coating polarisation
Protection film layer plated film is carried out on layer, and protection film layer is prepared.
17. a kind of display device, which is characterized in that including claim 1-7 any one of them display panels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710208547.4A CN108663851A (en) | 2017-03-31 | 2017-03-31 | A kind of display panel and preparation method thereof, display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710208547.4A CN108663851A (en) | 2017-03-31 | 2017-03-31 | A kind of display panel and preparation method thereof, display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108663851A true CN108663851A (en) | 2018-10-16 |
Family
ID=63783908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710208547.4A Pending CN108663851A (en) | 2017-03-31 | 2017-03-31 | A kind of display panel and preparation method thereof, display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108663851A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109585674A (en) * | 2018-11-13 | 2019-04-05 | 武汉华星光电半导体显示技术有限公司 | Display module and preparation method thereof, electronic device |
| CN109671756A (en) * | 2018-12-17 | 2019-04-23 | 武汉华星光电半导体显示技术有限公司 | Display screen and display device |
| CN111162198A (en) * | 2020-01-02 | 2020-05-15 | 昆山国显光电有限公司 | Display panel and display device |
| WO2020258868A1 (en) * | 2019-06-27 | 2020-12-30 | 昆山工研院新型平板显示技术中心有限公司 | Polarizer, display panel, and method for preparing display panel |
| WO2021012316A1 (en) * | 2019-07-19 | 2021-01-28 | 武汉华星光电技术有限公司 | Display panel manufacturing method and display panel manufactured by method |
| CN112859427A (en) * | 2021-03-12 | 2021-05-28 | 武汉华星光电技术有限公司 | Polarizer, preparation method thereof and display device |
| CN113130782A (en) * | 2019-12-31 | 2021-07-16 | Tcl集团股份有限公司 | Quantum dot light-emitting diode and preparation method thereof |
| US11860393B2 (en) | 2020-12-23 | 2024-01-02 | Boe Technology Group Co., Ltd. | Flexible touch display module and touch display device including the same |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103682155A (en) * | 2013-12-10 | 2014-03-26 | 京东方科技集团股份有限公司 | Organic electroluminescence display, optical thin film stacking body of organic electroluminescence display and preparing method of optical thin film stacking body |
| CN105762173A (en) * | 2016-05-18 | 2016-07-13 | 京东方科技集团股份有限公司 | Organic light-emitting diode display substrate and preparation method thereof and flexible display device |
-
2017
- 2017-03-31 CN CN201710208547.4A patent/CN108663851A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103682155A (en) * | 2013-12-10 | 2014-03-26 | 京东方科技集团股份有限公司 | Organic electroluminescence display, optical thin film stacking body of organic electroluminescence display and preparing method of optical thin film stacking body |
| CN105762173A (en) * | 2016-05-18 | 2016-07-13 | 京东方科技集团股份有限公司 | Organic light-emitting diode display substrate and preparation method thereof and flexible display device |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11329252B2 (en) | 2018-11-13 | 2022-05-10 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Display model, manufacturing method thereof, and electronic device |
| CN109585674A (en) * | 2018-11-13 | 2019-04-05 | 武汉华星光电半导体显示技术有限公司 | Display module and preparation method thereof, electronic device |
| CN109671756A (en) * | 2018-12-17 | 2019-04-23 | 武汉华星光电半导体显示技术有限公司 | Display screen and display device |
| WO2020124805A1 (en) * | 2018-12-17 | 2020-06-25 | 武汉华星光电半导体显示技术有限公司 | Display screen and display apparatus |
| US11500241B2 (en) | 2019-06-27 | 2022-11-15 | Kunshan New Flat Panel Display Technology Center Co., Ltd. | Polarizer, display panel, and method for manufacturing display panel |
| WO2020258868A1 (en) * | 2019-06-27 | 2020-12-30 | 昆山工研院新型平板显示技术中心有限公司 | Polarizer, display panel, and method for preparing display panel |
| WO2021012316A1 (en) * | 2019-07-19 | 2021-01-28 | 武汉华星光电技术有限公司 | Display panel manufacturing method and display panel manufactured by method |
| CN113130782B (en) * | 2019-12-31 | 2022-10-11 | Tcl科技集团股份有限公司 | Quantum dot light-emitting diode and preparation method thereof |
| CN113130782A (en) * | 2019-12-31 | 2021-07-16 | Tcl集团股份有限公司 | Quantum dot light-emitting diode and preparation method thereof |
| CN111162198A (en) * | 2020-01-02 | 2020-05-15 | 昆山国显光电有限公司 | Display panel and display device |
| US11860393B2 (en) | 2020-12-23 | 2024-01-02 | Boe Technology Group Co., Ltd. | Flexible touch display module and touch display device including the same |
| CN112859427A (en) * | 2021-03-12 | 2021-05-28 | 武汉华星光电技术有限公司 | Polarizer, preparation method thereof and display device |
| US11852915B2 (en) | 2021-03-12 | 2023-12-26 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Polarizer, manufacturing method thereof, and display device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108663851A (en) | A kind of display panel and preparation method thereof, display device | |
| CN107731873B (en) | Color film substrate and manufacturing method thereof and OLED display device | |
| US8674596B2 (en) | Organic light emitting display device and fabrication method for the same | |
| US11329252B2 (en) | Display model, manufacturing method thereof, and electronic device | |
| CN104465671A (en) | Display substrate, manufacturing method of display substrate and display device | |
| CN101263414B (en) | Color filter substrate and display device using the same | |
| US20190235308A1 (en) | Window substrate, method of manufacturing the same and image display device including the same | |
| CN108291993B (en) | Window substrate integrated with polarizing plate and preparation method thereof | |
| CN106646975A (en) | Display panel, display device and production method of display panel | |
| US20140168585A1 (en) | Color filter substrate, manfacturing method for the same, and display device | |
| US10539724B2 (en) | Array substrate, method for manufacture thereof and display device | |
| KR20180116118A (en) | Flexible display panel, flexible display device having the same, and manufacturing method thereof | |
| KR20150039033A (en) | Organic light emitting diode display and manufacturing method thereof | |
| CN109950416A (en) | Production method, display panel and the electronic equipment of display panel | |
| US20210202591A1 (en) | Array substrate and preparation method thereof and display device | |
| JP2011082070A (en) | Optical device | |
| JP2005301268A (en) | Color filter substrate, display device having the same, method of manufacturing the same | |
| US11296303B2 (en) | Flexible display and method of fabricating same | |
| KR20170026020A (en) | Organic light emitting display device and manufacturing method thereof | |
| CN109841755A (en) | Production method, display panel and the electronic equipment of display panel | |
| WO2022016749A1 (en) | Display panel, method for manufacturing display panel, and display apparatus | |
| JP2006334909A (en) | Film with gas barrier layer | |
| US10476040B2 (en) | OLED packaging method and packaging structure | |
| CN102466922A (en) | Color film substrate, manufacturing method thereof and liquid crystal display (LCD) provided therewith | |
| US20220382101A1 (en) | Display device and polarizer |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181016 |