CN108445672A - Quantum dot liquid crystal display panel and production method - Google Patents
Quantum dot liquid crystal display panel and production method Download PDFInfo
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- CN108445672A CN108445672A CN201810672240.4A CN201810672240A CN108445672A CN 108445672 A CN108445672 A CN 108445672A CN 201810672240 A CN201810672240 A CN 201810672240A CN 108445672 A CN108445672 A CN 108445672A
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- quantum dot
- liquid crystal
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- 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
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- 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
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Optical Filters (AREA)
Abstract
The invention discloses a kind of quantum dot liquid crystal display panel and production methods,It is related to technical field of liquid crystal display,Including the first polaroid,Liquid crystal box panel,Quantum dot layer,Protective layer and the second polaroid,Liquid crystal box panel is set to the lower section of the first polaroid,Quantum dot layer is set to the lower section of liquid crystal box panel,Protective layer is set to the lower section of quantum dot layer and package quantum dot layer,Second polaroid is set to the lower section of protective layer,Liquid crystal box panel includes opposite colored filter substrate,Liquid crystal layer and array substrate,Opposite colored filter substrate is set to the lower section of the first polaroid,Liquid crystal layer is set to the lower section of opposite colored filter substrate,Array substrate is set between liquid crystal layer and quantum dot layer,First polaroid is light-emitting surface away from the side of the second polaroid,Second polaroid is incidence surface away from the side of the first polaroid,It solves the problems, such as the quantum point failure caused by aqueous vapor and oxygen and manufacturing cost can be greatly reduced.
Description
Technical field
The present invention relates to technical field of liquid crystal display, and in particular to a kind of quantum dot liquid crystal display panel and production method.
Background technology
With the development of display technology, the resolution ratio of LCD technology is required also constantly to carry with gamut range
It is high;Therefore quantum dot film is widely used to promote display gamut range in liquid crystal display at present.
Quantum dot is to possess quantum confined effect (Quantum Confinement Effect) and Quantum Teleportation effect
(Quantum Transport's), possess the semiconductor junction crystal of the nanoscale of unique optical properties, the excitation purity of quantum dot
With photostability height, the display colour gamut model that liquid crystal display can be substantially improved near self-colored color can be embodied
It encloses.
Current quantum dot shows that application technology is mainly quantum dot film and quantum dot color filter, quantum dot film due to
Its processing procedure mode cuts rear quantum dot film surrounding unprotect layer and can touch aqueous vapor and causes quantum dot gradually to fail with oxygen;
Quantum dot color filter uses yellow light micro image etching procedure, in addition to aqueous vapor and oxygen cause the processing procedure difficulty of quantum point failure,
Manufacturing cost is also high.
Invention content
The purpose of the present invention is to provide a kind of quantum dot liquid crystal display panel, to alleviate aqueous vapor in the prior art with
The problems such as oxygen causes the processing procedure difficulty of quantum point failure, and manufacturing cost is also high.
To achieve the above object, a kind of quantum dot liquid crystal display panel provided by the invention, including the first polaroid, liquid crystal
Box panel, quantum dot layer, protective layer and the second polaroid;
The liquid crystal box panel is set to the lower section of first polaroid;
The quantum dot layer is set to the lower section of the liquid crystal box panel;
The protective layer is set to the lower section of the quantum dot layer and the package quantum dot layer;
Second polaroid is set to the lower section of the protective layer;
The liquid crystal box panel includes opposite colored filter substrate, liquid crystal layer and array substrate;
The opposite direction colored filter substrate is set to the lower section of first polaroid;
The liquid crystal layer is set to the lower section of the opposite colored filter substrate;
The array substrate is set between the liquid crystal layer and the quantum dot layer;
First polaroid is light-emitting surface away from the side of second polaroid;
Second polaroid is incidence surface away from the side of first polaroid.
Further, the array substrate includes the visible area at the center that is set to and is connected with the edge of the visible area
Non-visible area;
The quantum dot layer is set to the lower section of the visible area;
The edge in space and the protective layer that the receiving quantum dot layer is formed inside the protective layer is set to described
The lower section of non-visible area.
Further, the quantum dot layer includes red light quantum point, green light quantum point and slurry.
Further, the thickness of the quantum dot layer is 10-365 μm.
Further, the wavelength of the red light quantum point and the green light quantum point is between 380nm-780nm.
Further, the size of the red light quantum point and the green light quantum point is 1nm-10nm.
Further, the slurry is using polystyrene resin, polymethyl methacrylate, acrylic resin, polyurethane
Resin, acryl resin, epoxy resin, organic siliconresin, polystyrene, styrene acrylonitrile copolymer, poly- methyl is different defends two
One kind in alkene or transparent polyamide or at least two mixture.
Further, the thickness of the protective layer is 10-375 μm.
Further, the protective layer is using one or both of organic material, inorganic material or polymer material
Mixture.
Beneficial effects of the present invention are:
The device includes the first polaroid, liquid crystal box panel, quantum dot layer, protective layer and the second polaroid, liquid crystal cell face
Plate is set to the lower section of the first polaroid, and quantum dot layer is set to the lower section of liquid crystal box panel, and protective layer is set to quantum dot layer
Lower section and package quantum dot layer, the second polaroid be set to the lower section of protective layer, liquid crystal box panel includes opposite colorized optical filtering
Plate base, liquid crystal layer and array substrate, opposite colored filter substrate are set to the lower section of the first polaroid, and liquid crystal layer is set to
The lower section of opposite colored filter substrate, array substrate are set between liquid crystal layer and quantum dot layer, and the first polaroid is away from the
The side of two polaroids is light-emitting surface, and the second polaroid is incidence surface away from the side of the first polaroid.
The device is provided with quantum dot layer in array substrate away from the side of the first polaroid, and matcoveredn is arranged and wraps up
The quantum dot layer has the oxygen barrier ability of good water proof, improves the service life of quantum dot while reducing quantum dot and answer
Manufacturing cost.
The present invention also provides a kind of production methods of quantum dot liquid crystal display panel, including:
S1, the liquid crystal box panel to lighting inspection is completed pre-process, and clean the liquid crystal cell panel surface;
Quantum dot solution and composite material are uniformly mixed to form the slurry, with print process or ink-jet printing by S2
Process, by the slurry print or inkjet printing in the array substrate away from the described visual of first polaroid
Zone position forms the quantum dot layer after the slurry curing;
S3, with vaccum gas phase sedimentation method, lamination method, print process or idler wheel rubbing method, second polaroid with it is described
The protective layer is prepared between non-visible area;
S4 attaches second polaroid in the protective layer away from the side of the array substrate, described opposite color
Colo(u)r filter substrate attaches first polaroid away from the side of the array substrate.
Array substrate, quantum dot layer and protective layer are carried out integrative packaging by the production method, compared with prior art, letter
Technological process is changed, and there is the oxygen barrier energy of good water proof by the quantum dot liquid crystal display panel that this kind of production method produces
Power improves the service life of quantum dot while reducing the manufacturing cost of quantum dot application.
Description of the drawings
Fig. 1 is the structural schematic diagram of the quantum dot liquid crystal display panel of embodiment 1 provided by the invention;
Fig. 2 is the structural schematic diagram of the visible area and non-visible area of array substrate shown in FIG. 1;
Fig. 3 is the flow chart of embodiment 2 provided by the invention;
Fig. 4 is the structure flow chart of the first production method in embodiment 2 provided by the invention;
Fig. 5 is the structure flow chart of second of production method in embodiment 2 provided by the invention;
Fig. 6 is the structural schematic diagram of the light transformational structure of embodiment 3 provided by the invention.
Icon:The first polaroids of 1-;2- liquid crystal box panels;3- quantum dot layers;4- protective layers;The second polaroids of 5-;6- enters
Smooth surface;7- light-emitting surfaces;8- backlight modules;21- opposite direction colored filter substrates;22- liquid crystal layers;23- array substrates;31- feux rouges
Quantum dot;32- green light quantum points;33- slurries;81- light guide plates;82- blue light lamp sources;231- visible areas;232- non-visible areas.
Specific implementation mode
The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention..
Embodiment 1
As shown in Figure 1 to Figure 2, a kind of quantum dot liquid crystal display panel provided in this embodiment, including the first polaroid 1,
Liquid crystal box panel 2, quantum dot layer 3, protective layer 4 and the second polaroid 5;
Liquid crystal box panel 2 is set to the lower section of the first polaroid 1;
Quantum dot layer 3 is set to the lower section of liquid crystal box panel 2;
Protective layer 4 is set to the lower section of quantum dot layer 3 and package quantum dot layer 3;
Second polaroid 5 is set to the lower section of protective layer 4;
Liquid crystal box panel 2 includes opposite colored filter substrate 21, liquid crystal layer 22 and array substrate 23;
Opposite colored filter substrate 21 is set to the lower section of the first polaroid 1;
Liquid crystal layer 22 is set to the lower section of opposite colored filter substrate 21;
Array substrate 23 is set between liquid crystal layer 22 and quantum dot layer 3;
First polaroid 1 is light-emitting surface 7 away from the side of the second polaroid 5;
Second polaroid 5 is incidence surface 6 away from the side of the first polaroid 1.
The device includes the first polaroid 1, liquid crystal box panel 2, quantum dot layer 3, protective layer 4 and the second polaroid 5, liquid crystal
Box panel 2 is set to the lower section of the first polaroid 1, and quantum dot layer 3 is set to the lower section of liquid crystal box panel 2, and protective layer 4 is set to
The lower section of quantum dot layer 3 and package quantum dot layer 3, the second polaroid 5 are set to the lower section of protective layer 4, liquid crystal box panel 2 includes
Opposite colored filter substrate 21, liquid crystal layer 22 and array substrate 23, opposite colored filter substrate 21 are set to the first polarisation
The lower section of piece 1, liquid crystal layer 22 are set to the lower section of opposite colored filter substrate 21, array substrate 23 be set to liquid crystal layer 22 with
Between quantum dot layer 3, the first polaroid 1 is light-emitting surface 7 away from the side of the second polaroid 5, and the second polaroid 5 is inclined away from first
The side of mating plate 1 is incidence surface 6.
The device is provided with quantum dot layer 3 in array substrate 23 away from the side of the first polaroid 1, and matcoveredn is arranged
4 package quantum dot layers 3, have the oxygen barrier ability of good water proof, improve the service life of quantum dot while reducing quantum dot
The manufacturing cost of application.
Please continue to refer to Fig. 2, wherein array substrate 23 include be set to center visible area 231 and with visible area 231
The non-visible area 232 that edge is connected;
Quantum dot layer 3 is set to the lower section of visible area 231;
4 inside of protective layer forms the space of receiving quantum dot layer 3 and the edge of protective layer 4 and is set to non-visible area 232
Lower section.
Further, quantum dot layer 3 includes red light quantum point 31, green light quantum point 32 and slurry 33.
Further, the thickness of quantum dot layer 3 is 10-365 μm.
Further, the wavelength of red light quantum point 31 and green light quantum point 32 is between 380nm-780nm.
Further, the wavelength of red light quantum point 31 and green light quantum point 32 includes but unlimited between 380nm-780nm
In CdS, CdSe, CdTe, ZnS, ZnSe, ZnTe, ZnO, CdSeS, CdSeTe, CdSTe, ZnSeS, ZnSeTe, ZnSTe,
CdZnS、CdZnSe、CdZnTe、CdZnSeS、CdZnSeTe、CdZnSTe、Ag2S、CuS、Cu2S、CuInS2、AgInS2、
Ag2Se、CuSe、Cu2Se、CuInSe2、AgInSe2、Ag2Te、CuTe、Cu2Te、CuInTe2、AgInTe2、GaN、GaP、
GaAs、AlN、AlP、AlAs、InN、InP、InAs、InSb、GaNP、GaNAs、InNP、InNAs、InNSb、InPAs、GaAlNP、
GaAlNAs、SnS、SnSe、SnTe、PbS、PbSe、PbTe、SnSeS、SnSeTe、SnSTe、PbSeS、PbSeTe、PbSTe、
A kind of in SnPbS, SnPbSe, SnPbTe, SnPbSSe, SnPbSeTe, SnPbSTe quantum dot or at least two combination,
It is either the nucleocapsid clad structure of aforementioned quanta point material or doping type structure.
Further, the size of red light quantum point 31 and green light quantum point 32 is 1nm-10nm.
Further, slurry 33 is using polystyrene resin, polymethyl methacrylate, acrylic resin, polyurethane tree
Fat, acryl resin, epoxy resin, organic siliconresin, polystyrene, styrene acrylonitrile copolymer, poly- methyl is different defends diene
One kind in transparent polyamide or at least two mixture.
Further, the thickness of protective layer 4 is 10-375 μm.
Further, protective layer 4 uses the mixing of one or both of organic material, inorganic material or polymer material
Object.
Further, the transparent obstructive material of protective layer 4 is more than or equal to the transmitance of the light of wavelength 380-780nm
90%, the water oxygen transmitance of 4 transparent obstructive material of protective layer is less than or equal to 10-2, and protective layer 4 can send auspicious for organic material c-type
Woods can also be inorganic material silica, silicon oxynitride, aluminium oxide or other mixed oxides, can also be polymeric material
Expect poly- base methyl acrylate, polyacrylate, polyurethane, organic siliconresin, polystyrene, styrene acrylonitrile copolymer, gather
Methyl is different defend diene, one kind of transparent polyamide or at least two mixture, the material of protective layer 4 includes above-mentioned but is not limited to
Above-mentioned material.
In this embodiment, forming amount on 231 position of visible area of the side of the first polaroid 1 is deviated from array substrate 23
Son is selected layer 3 and is deviated from array substrate 23 in quantum dot layer 3 on 232 position of non-visible area of the side of first polaroid 1 and formed
Integrative packaging structure, compared with prior art, fundamentally solving can be in the gamut range for being effectively improved liquid crystal display
While effect, quantum dot layer 3 does not have an impact illumination effect with characteristic, because using integrative packaging structure, simplifies work
Skill flow has the oxygen barrier ability of good water proof, improves the service life of quantum dot while reducing the system of quantum dot application
Cause this.
Embodiment 2
As shown in figure 3, the present invention also provides a kind of production methods of quantum dot liquid crystal display panel, including:
S1, the liquid crystal box panel 2 to lighting inspection is completed pre-process, 2 surface of cleaning liquid crystal box panel;
Quantum dot solution and composite material are uniformly mixed to form slurry 33 by S2, with print process or ink-jet printing
Process, by slurry 33 print or inkjet printing array substrate 23 deviate from the first polaroid 1 231 position of visible area, slurry
Quantum dot layer 3 is formed after 33 solidification of material;
S3, with vaccum gas phase sedimentation method, lamination method, print process or idler wheel rubbing method, in the second polaroid 5 and non-visible area
Protective layer 4 is prepared between 232;
S4 attaches the second polaroid 5, in opposite colored filter substrate in protective layer 4 away from the side of array substrate 23
21 attach the first polaroid 1 away from the side of array substrate 23.
Further, steel plate, screen printing or inkjet printing can be used in the preparation method of quantum dot layer 3, but is not limited to
State method.
It should be noted that there are two types of quantum dot layer 3 and the production methods of 4 structure of protective layer, the first is first in array
The quantum dot integrative packaging structure of quantum dot layer 3 and protective layer 4 is made on substrate 23, then by quantum dot integrative packaging structure
It is made on liquid crystal box panel 2, second is first to make liquid crystal box panel 2, is then carried on the back in the array substrate 23 of liquid crystal box panel 2
The quantum dot integrative packaging structure of quantum dot layer 3 and protective layer 4 is made on side from the first polaroid 1.
Further, the preparation method of protective layer 4 can be used vaccum gas phase sedimentation method, lamination method, print process or idler wheel and apply
Cloth method, but it is not limited to the above method, the integrative packaging of quantum dot layer 3 and protective layer 4 is completed by the above method.
Array substrate 23, quantum dot layer 3 and protective layer 4 are carried out integrative packaging by the production method, with prior art phase
Than, simplify technological process, and by the quantum dot liquid crystal display panel that this kind of production method produces have good water proof every
Oxygen ability improves the service life of quantum dot while reducing the manufacturing cost of quantum dot application.
Embodiment 3
As shown in figure 4, the present embodiment additionally provides a kind of light transformational structure, including the quantum dot that embodiment 1 is provided
Liquid crystal display panel further includes backlight module 8;
Backlight module 8 includes light guide plate 81 and blue light lamp source 82;
Light guide plate 81 is set to the lower section of the second polaroid 5;
Blue light lamp source 82 is set to the side of light guide plate 81.
In this embodiment, blue light lamp source 82 sends out blue light, and light is conducted through light guide plate 81 to the second polaroid 5
Side, that is, conduct to incidence surface 6, change in quantum dot layer 3, and most of blue light is converted to green light and feux rouges, green light with
The mixing light of feux rouges is absorbed by array substrate 23, a part of blue light, and a part of blue and green light and feux rouges penetrate array base
Plate 23 forms mixed white light.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention belong to the scope of protection of present invention.
Claims (10)
1. a kind of quantum dot liquid crystal display panel, which is characterized in that including the first polaroid, liquid crystal box panel, quantum dot layer, guarantor
Sheath and the second polaroid;
The liquid crystal box panel is set to the lower section of first polaroid;
The quantum dot layer is set to the lower section of the liquid crystal box panel;
The protective layer is set to the lower section of the quantum dot layer and the package quantum dot layer;
Second polaroid is set to the lower section of the protective layer;
The liquid crystal box panel includes opposite colored filter substrate, liquid crystal layer and array substrate;
The opposite direction colored filter substrate is set to the lower section of first polaroid;
The liquid crystal layer is set to the lower section of the opposite colored filter substrate;
The array substrate is set between the liquid crystal layer and the quantum dot layer;
First polaroid is light-emitting surface away from the side of second polaroid;
Second polaroid is incidence surface away from the side of first polaroid.
2. quantum dot liquid crystal display panel according to claim 1, which is characterized in that the array substrate includes being set to
The visible area at center and the non-visible area being connected with the edge of the visible area;
The quantum dot layer is set to the lower section of the visible area;
Formed inside the protective layer accommodate the space of the quantum dot layer and the edge of the protective layer be set to it is described it is non-can
The lower section of vision area.
3. quantum dot liquid crystal display panel according to claim 2, which is characterized in that the quantum dot layer includes feux rouges amount
Sub- point, green light quantum point and slurry.
4. quantum dot liquid crystal display panel according to claim 3, which is characterized in that the thickness of the quantum dot layer is
10-365μm。
5. quantum dot liquid crystal display panel according to claim 4, which is characterized in that the red light quantum point and described green
The wavelength of light quanta point is between 380nm-780nm.
6. quantum dot liquid crystal display panel according to claim 5, which is characterized in that the red light quantum point and described green
The size of light quanta point is 1nm-10nm.
7. quantum dot liquid crystal display panel according to claim 6, which is characterized in that the slurry uses polystyrene tree
Fat, polymethyl methacrylate, acrylic resin, polyurethane resin, acryl resin, epoxy resin, organic siliconresin, polyphenyl
The different one kind defended in diene or transparent polyamide of ethylene, styrene acrylonitrile copolymer, poly- methyl or at least two mixture.
8. quantum dot liquid crystal display panel according to claim 1, which is characterized in that the thickness of the protective layer is 10-
375μm。
9. quantum dot liquid crystal display panel according to claim 1, which is characterized in that the protective layer uses organic material
The mixture of one or both of material, inorganic material or polymer material.
10. a kind of production method of quantum dot liquid crystal display panel, which is characterized in that including:
S1, the liquid crystal box panel to lighting inspection is completed pre-process, and clean the liquid crystal cell panel surface;
Quantum dot solution and composite material are uniformly mixed to form the slurry by S2, with print process or the work of ink-jet printing
Process, by the slurry print or inkjet printing the array substrate deviate from first polaroid the visual position
It sets, forms the quantum dot layer after the slurry curing;
S3, with vaccum gas phase sedimentation method, lamination method, print process or idler wheel rubbing method, second polaroid with it is described it is non-can
The protective layer is prepared between vision area;
S4 attaches second polaroid in the protective layer away from the side of the array substrate, in the opposite colored filter
Mating plate substrate attaches first polaroid away from the side of the array substrate.
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CN201810672240.4A CN108445672A (en) | 2018-06-26 | 2018-06-26 | Quantum dot liquid crystal display panel and production method |
CN201811027841.6A CN108803130A (en) | 2018-06-26 | 2018-09-04 | Quantum dot liquid crystal display panel and production method |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110119056A (en) * | 2019-05-27 | 2019-08-13 | 南京中电熊猫平板显示科技有限公司 | A kind of array substrate |
CN112578604A (en) * | 2020-12-26 | 2021-03-30 | Oppo广东移动通信有限公司 | Display module, preparation method thereof and electronic equipment |
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CN111833752B (en) * | 2020-08-04 | 2022-05-17 | Oppo广东移动通信有限公司 | Display panel and electronic device |
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KR20160041709A (en) * | 2014-10-08 | 2016-04-18 | 주식회사 엘지화학 | Optical film, brightness enhancing film comprising the same and back light unit comprising the same |
CN104360536B (en) * | 2014-10-29 | 2017-10-10 | 京东方科技集团股份有限公司 | Display panel and display device |
CN104460102A (en) * | 2014-12-04 | 2015-03-25 | 青岛海信电器股份有限公司 | Liquid crystal screen panel, preparation method of liquid crystal screen panel and display device with liquid crystal screen panel |
CN104880849A (en) * | 2015-06-01 | 2015-09-02 | 武汉华星光电技术有限公司 | Display panel and LCD (Liquid Crystal Display) |
CN105044972A (en) * | 2015-08-27 | 2015-11-11 | 深圳市华星光电技术有限公司 | Liquid crystal display panel and liquid crystal display device |
CN208596269U (en) * | 2018-06-26 | 2019-03-12 | 东莞市仲磊光电材料有限公司 | Quantum dot liquid crystal display panel |
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2018
- 2018-06-26 CN CN201810672240.4A patent/CN108445672A/en not_active Withdrawn
- 2018-09-04 CN CN201811027841.6A patent/CN108803130A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110119056A (en) * | 2019-05-27 | 2019-08-13 | 南京中电熊猫平板显示科技有限公司 | A kind of array substrate |
CN112578604A (en) * | 2020-12-26 | 2021-03-30 | Oppo广东移动通信有限公司 | Display module, preparation method thereof and electronic equipment |
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Application publication date: 20180824 |