CN110441954A - Display panel and display device - Google Patents
Display panel and display device Download PDFInfo
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- CN110441954A CN110441954A CN201910707609.5A CN201910707609A CN110441954A CN 110441954 A CN110441954 A CN 110441954A CN 201910707609 A CN201910707609 A CN 201910707609A CN 110441954 A CN110441954 A CN 110441954A
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- 230000008033 biological extinction Effects 0.000 claims abstract description 46
- 230000002745 absorbent Effects 0.000 claims abstract description 24
- 239000002250 absorbent Substances 0.000 claims abstract description 24
- 239000010410 layer Substances 0.000 claims description 108
- 150000001875 compounds Chemical class 0.000 claims description 9
- 229920006254 polymer film Polymers 0.000 claims description 9
- 125000000623 heterocyclic group Chemical group 0.000 claims description 7
- 239000012790 adhesive layer Substances 0.000 claims description 6
- 239000011241 protective layer Substances 0.000 claims description 6
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 4
- 125000003545 alkoxy group Chemical group 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 125000004185 ester group Chemical group 0.000 claims description 3
- AUHZEENZYGFFBQ-UHFFFAOYSA-N 1,3,5-trimethylbenzene Chemical class CC1=CC(C)=CC(C)=C1 AUHZEENZYGFFBQ-UHFFFAOYSA-N 0.000 claims description 2
- 150000000644 6-membered heterocyclic compounds Chemical class 0.000 claims description 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 2
- 150000001412 amines Chemical class 0.000 claims description 2
- 241000446313 Lamella Species 0.000 claims 2
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 7
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052740 iodine Inorganic materials 0.000 abstract description 3
- 239000011630 iodine Substances 0.000 abstract description 3
- 239000010408 film Substances 0.000 description 75
- 230000000694 effects Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 150000002391 heterocyclic compounds Chemical class 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- KYQCOXFCLRTKLS-UHFFFAOYSA-N Pyrazine Chemical compound C1=CN=CC=N1 KYQCOXFCLRTKLS-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 2
- DZBUGLKDJFMEHC-UHFFFAOYSA-N acridine Chemical compound C1=CC=CC2=CC3=CC=CC=C3N=C21 DZBUGLKDJFMEHC-UHFFFAOYSA-N 0.000 description 2
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 2
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241001062009 Indigofera Species 0.000 description 1
- PCNDJXKNXGMECE-UHFFFAOYSA-N Phenazine Natural products C1=CC=CC2=NC3=CC=CC=C3N=C21 PCNDJXKNXGMECE-UHFFFAOYSA-N 0.000 description 1
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 description 1
- FZWLAAWBMGSTSO-UHFFFAOYSA-N Thiazole Chemical compound C1=CSC=N1 FZWLAAWBMGSTSO-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 150000002240 furans Chemical class 0.000 description 1
- -1 heterocycle Compound Chemical class 0.000 description 1
- 150000002460 imidazoles Chemical class 0.000 description 1
- 150000002475 indoles Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 description 1
- CPNGPNLZQNNVQM-UHFFFAOYSA-N pteridine Chemical compound N1=CN=CC2=NC=CN=C21 CPNGPNLZQNNVQM-UHFFFAOYSA-N 0.000 description 1
- PBMFSQRYOILNGV-UHFFFAOYSA-N pyridazine Chemical compound C1=CC=NN=C1 PBMFSQRYOILNGV-UHFFFAOYSA-N 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 150000003233 pyrroles Chemical class 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229930192474 thiophene Natural products 0.000 description 1
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
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133512—Light shielding layers, e.g. black matrix
-
- 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
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Polarising Elements (AREA)
- Liquid Crystal (AREA)
Abstract
It includes filter layer, extinction film layer and polarisation film layer that this announcement, which provides a kind of display panel and display device, display panel, wherein at least includes the light absorbent of this announcements embodiment offer in one film layer in filter layer, extinction film layer and polarisation film layer.The film layer that the light absorbent is formed absorbs the light of certain band wavelength, to solve leakage problem of the iodine polarizing piece in dark-state in liquid crystal display.
Description
Technical field
This announcement is related to field of display technology more particularly to a kind of display panel and display device.
Background technique
With the rapid development of LCD technology, people are also higher and higher to the performance requirement of display panel.
Thin Film Transistor-LCD (Thin film transistor liquid crystal display, TFT-
LCD it) is widely used in display field.When electric current passes through the transistor in liquid crystal display, electric field can generate variation,
It causes liquid crystal molecule to deflect, recycles polaroid to determine the light and shade state of pixel.In current liquid crystal display, polaroid
For one of main structure member.Polaroid mainly uses iodine polarizing piece, and iodine molecule therein plays the role of polarisation, still
In iodine molecule, the big I5 of molecular weight-Ion is easy to decompose or volatilize, and forms I3-Ion, and then influence display effect.In order to change
Kind above situation, it will usually increase I5 in polaroid-The content of ion, but I5-It will lead to display when ion concentration is excessive
In the case where dark-state, blue light leakage is excessive, and then causes the color dot of dark-state partially blue, causes display effect undesirable, another
Ameliorative way is solved by adjusting the color dot of blue (B) pixel, that is, increases the thickness of the color blocking of blue, aobvious to provide with this
Show effect, still, since the penetrability that the thickness increase of blue color blocking will lead to blue light reduces, and then the display brightness of mould group
It decreases, influences display effect.
In conclusion existing display is in the case where dark-state, it is excessive that there is blue light leaks, and color dot is partially blue and aobvious
Show that blue color blocking thickness is larger in device, shows the problems such as undesirable.
Summary of the invention
This announcement provides a kind of display panel and display device is deposited with solving existing display panel in the case where dark-state
Excessive in blue light leak, blue color blocking thickness is larger in color dot indigo plant and display device partially, shows the problems such as undesirable.
In order to solve the above technical problems, the technical solution that this announcement embodiment provides is as follows:
According to this announcement embodiment in a first aspect, providing a kind of display panel, comprising:
Filter layer;
Extinction film layer, the extinction film layer are arranged on the filter layer;And
Polarisation film layer, the polarisation film layer are disposed adjacent with shown extinction film layer;
Wherein, at least one of the filter layer, the extinction film layer and the polarisation film layer includes light absorbent.
According to one embodiment of this announcement, the light absorbent includes poly- [bis- (4- phenyl) (2,4,6- trimethylphenyl) amine]
Or the derivative of poly- [bis- (4- phenyl) (2,4,6- trimethylphenyl) amine].According to one embodiment of this announcement, poly- [bis- (4-
Phenyl) (2,4,6- trimethylphenyl) amine] chemical structural formula be
The R1Structure include alkoxy, ester group, alkane or the compound containing heterocycle.
According to one embodiment of this announcement, the compound of the heterocycle includes five member ring heterocyclic compound, 6-membered heterocyclic compound
Or Benzoheterocyclic compounds.
According to one embodiment of this announcement, the extinction film layer includes the light absorbent, the extinction film layer with a thickness of
100nm-3000nm。
It further include blast film layer and cover board according to one embodiment of this announcement, the cover board is arranged in the blast film layer
On, the extinction film layer is arranged between the blast film layer and the cover board.
According to one embodiment of this announcement, the polarisation film layer includes:
Release film layer;
Pressure sensing adhesive layer, the pressure sensing adhesive layer are arranged on the release film layer;
Polymer film, the polymer film are arranged on the pressure-sensitive adhesive film;And
Protective layer, the protective layer are arranged on the polymer film.
According to one embodiment of this announcement, the extinction film layer is arranged between the release film layer and the protective layer, institute
Stating extinction film layer includes the light absorbent.
According to one embodiment of this announcement, a kind of display device is also provided, the display device includes that this announcement embodiment mentions
The display panel of confession.
In conclusion having the beneficial effect that for this announcement embodiment is inhaled by being added in the polaroid film layer of display panel
Luminescent material or be arranged in display panel extinction film layer and, or light absorbent is added in optical filter, the extinction material
Material absorbs the light of certain band wavelength, to solve the leakage problem in liquid crystal display in the case of iodine polarizing piece dark-state.Together
When, the preparation process of each film layer in display panel in this announcement is simple, and the display effect quality of display panel is high.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of embodiment or technical solution in the prior art
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only some of announcement
Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is each schematic diagram of a layer structure of display panel of this announcement embodiment;
Fig. 2 is the structural schematic diagram of layer of polarizer in this announcement embodiment;
Fig. 3 is the structural schematic diagram for the optical filter film layer that this announcement embodiment provides;
Fig. 4 is the display device schematic diagram of this announcement embodiment.
Specific embodiment
Below in conjunction with the attached drawing in this announcement embodiment, the technical solution in this announcement embodiment is carried out clear, complete
Site preparation description.Obviously, described embodiment is only this announcement a part of the embodiment, instead of all the embodiments.It is based on
Embodiment in this announcement, those skilled in the art's every other implementation obtained without creative efforts
Example belongs to the range of this announcement protection.
In this revealed embodiment, as shown in FIG. 1, FIG. 1 is each layer structural representations of the display panel of this announcement embodiment
Figure.The display panel includes tin indium oxide film layer 100, colored filter film layer 101, layer of polarizer 103 and glassy layer
104.Colored filter film layer 101 is arranged in tin indium oxide film layer 100, and glassy layer 104 is arranged in layer of polarizer 103.
It wherein, further include extinction film layer 102 in this announcement embodiment.Extinction film layer 102 is arranged in colored filter film layer
Between 101 and layer of polarizer 103.It include light absorbent in extinction film layer 102.When light is by the extinction film layer 102,
Due to including the light absorbent of this announcement offer in extinction film layer 102, and the light absorbent of extinction film layer 102 meeting absorbing wavelength is low
In the light of 430nm, make this some light can not be by extinction film layer 102.When in turn, when display panel is in dark-state the case where,
The display effect of display panel is normal, is not in the partially blue problem of dark-state color dot.
Extinction film layer 102 is prepared by the light absorbent that this announcement embodiment provides completely, in assembly, by extinction film
Layer 102 is arranged between colored filter film layer 101 and layer of polarizer 103, does not interfere the normal function of other film layers, meanwhile,
In order to guarantee the optimal display effect of display panel, the thickness of extinction film layer 102 is between 100nm-3000nm.
Specifically, the ultrathin in order to realize display panel can also save extinction film layer 102 in this announcement embodiment,
And the light absorbent by adding the offer of this announcement embodiment in colored filter film layer 101 or layer of polarizer 103, make coloured silk
Colo(u)r filter film layer 101 or layer of polarizer 103 also have the function of the extinction film layer 102 in this announcement, can absorbing wavelength it is low
In the light in 430nm.In this way, when display panel is in dark-state, can effective solution display panel color dot in dark-state it is inclined
Blue problem.
Specifically, the light absorbent provided in this announcement embodiment includes poly- [bis- (4- phenyl) (2,4,6- trimethylbenzenes
Base) amine] and its derivative.The chemical structural formula of poly- [bis- (4- phenyl) (2,4,6- trimethylphenyl) amine] is
Specifically, in the above structural formula, R1Structure include alkoxy and ester group, carbon chain lengths are 1~10
Length range;R1Structure can also be the linear paraffin of non-conjugated structure, the alkane for having branch, the straight chain of alkoxy and branch
The alkane of chain.
Further, R1Structure further include the compound containing heterocycle, heterocyclic compound be five yuan and hexa-member heterocycle and
Benzoheterocyclic compounds etc..Wherein, five member ring heterocyclic compound includes: furans, thiophene, pyrroles, thiazole, imidazoles etc.;Hexa-member heterocycle
Compound includes: pyridine, pyrazine, pyrimidine, pyridazine etc.;Benzoheterocyclic compounds include: indoles, quinoline, pteridine, acridine etc..
Extinction film layer made of above-mentioned light absorbent can absorb the light that wavelength is lower than 430nm wavelength, due to these low waves
Long light is absorbed, and when display panel is in dark-state, display panel is not in the partially blue problem of color dot, therefore, display surface
The display quality of plate is preferable.
Meanwhile the light absorbent of this announcement embodiment has preferable heat resistance, fusing point is higher greater than 400 DEG C
Fusing point will not influence the properties of display panel at high temperature.
Display panel in this announcement embodiment further includes glass substrate, and thin film transistor (TFT) on the glass substrate is arranged,
Liquid crystal layer on tft layer and the outermost glass cover-plate of display panel are set.
In order to improve the display effect of display panel, the display panel in this announcement embodiment further includes blast film layer, In
When setting, extinction film layer is arranged between blast film layer and outermost glass cover-plate, to guarantee extinction film in display panel
The extinction effect of layer.
As shown in Fig. 2, Fig. 2 is the structural schematic diagram of layer of polarizer in this announcement embodiment.Layer of polarizer includes release film
200, extinction film layer 201, pressure sensing adhesive layer 202, polymer film 203 and protective film 204.In this announcement embodiment, extinction
Film layer 201 is arranged on release film 200, and pressure sensing adhesive layer 202 is arranged on release film 200, and polymer film 203 is arranged in pressure-sensitive
On glue-line 202, protective film 204 is arranged on polymer film 203.
In this announcement embodiment, directly extinction film layer 201 made of light absorbent is arranged in the film layer of polaroid.It inhales
Light film layer 201 with a thickness of 100nm-3000nm.Extinction film layer 201 is set up directly in the film layer of polaroid, reality is conducive to
Now display panel is lightening.
When preparing extinction film layer 201, by poly- [bis- (4- phenyl) (2,4,6- trimethylphenyl) amine] and its derivative material
Material is dissolved in transparent resin, and drying forms monofilm, in case subsequent use.
Specifically, the extinction film layer 201 in this announcement embodiment may be provided at the release film 200 and protective film of polaroid
Between any other two film layers between 204.After being provided with, polaroid can absorb the light that wavelength is lower than 430nm, to guarantee
There is not the partially blue problem of color dot in dark-state in display panel.
As shown in figure 3, Fig. 3 is the filter sheet structure schematic diagram that this announcement embodiment provides.Optical filter film layer 300 includes inhaling
Light film layer 301.In this announcement embodiment, directly by the preparation of extinction film layer 301 in optical filter film layer 300, to realize extinction
Effect.Wherein, optical filter film layer 300 is blue color filter.
In the preparation, light absorbent and its derivative are dissolved in the solvent of propylene glycol methyl ether acetate, make it uniformly
Be dispersed in blue photoresist in, after being uniformly dispersed, continue cleaning, coating, baking, exposure, development etc. manufacturing process,
Finally obtain the blue color filter film layer 300 that absorbable wavelength is lower than 430nm.
As shown in figure 4, Fig. 4 is the display device structure schematic diagram of this announcement embodiment.It include originally taking off in display device 400
Show the display panel 401 that embodiment provides, includes that this announcement is real in each film layer of display panel 401, in an at least film layer
The light absorbent of example offer is provided, light of the light absorbent absorbing wavelength lower than 430nm solves display panel in dark-state in turn,
The partially blue problem of color dot.
A kind of display panel and display device provided by this announcement embodiment are described in detail above, the above reality
The explanation for applying example is merely used to help understand the technical solution and its core concept of this announcement;Those skilled in the art answer
Work as understanding: it is still possible to modify the technical solutions described in the foregoing embodiments, and these are modified or replaceed, and
The essence of corresponding technical solution is not set to be detached from the range for the technical solution that this discloses each embodiment.
Claims (10)
1. a kind of display panel characterized by comprising
Filter layer;
Extinction film layer, the extinction film layer are arranged on the filter layer;And
Polarisation film layer, the polarisation film layer are disposed adjacent with shown extinction film layer;
Wherein, at least one of the filter layer, the extinction film layer and the polarisation film layer includes light absorbent.
2. display panel according to claim 1, which is characterized in that the light absorbent include it is poly- [bis- (4- phenyl) (2,
4,6- trimethylphenyl) amine] or poly- [bis- (4- phenyl) (2,4,6- trimethylphenyl) amine] derivative.
3. display panel according to claim 2, which is characterized in that poly- [bis- (4- phenyl) (2,4,6- trimethylbenzenes
Base) amine] chemical structural formula be
The R1Structure include alkoxy, ester group, alkane or the compound containing heterocycle.
4. display panel according to claim 3, which is characterized in that the compound of the heterocycle includes five-ring heterocycles chemical combination
Object, 6-membered heterocyclic compound or Benzoheterocyclic compounds.
5. display panel according to claim 1, which is characterized in that the extinction film layer includes the light absorbent, institute
State extinction film layer with a thickness of 100nm-3000nm.
6. display panel according to claim 1, which is characterized in that further include blast film layer and cover board, the cover board
It is arranged in the blast film layer, the extinction film layer is arranged between the blast film layer and the cover board.
7. display panel according to claim 1, which is characterized in that the polarisation film layer includes:
Release film layer;
Pressure sensing adhesive layer, the pressure sensing adhesive layer are arranged on the release film layer;
Polymer film, the polymer film are arranged on the pressure-sensitive adhesive film;And
Protective layer, the protective layer are arranged on the polymer film.
8. display panel according to claim 6, which is characterized in that extinction film layer setting the release film layer with
Between the protective layer, the extinction film layer includes the light absorbent.
9. display panel according to claim 1, which is characterized in that the filter layer includes blue filter lamella, institute
Stating blue filter lamella includes the light absorbent.
10. a kind of display device, which is characterized in that including display panel as claimed in any one of claims 1-9 wherein.
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