CN107092138A - Liquid crystal display panel and liquid crystal display device - Google Patents
Liquid crystal display panel and liquid crystal display device Download PDFInfo
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- CN107092138A CN107092138A CN201710511009.2A CN201710511009A CN107092138A CN 107092138 A CN107092138 A CN 107092138A CN 201710511009 A CN201710511009 A CN 201710511009A CN 107092138 A CN107092138 A CN 107092138A
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- quantum rod
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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
- G02F1/1336—Illuminating devices
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
-
- 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
- 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
- G02F1/1336—Illuminating devices
- G02F1/133614—Illuminating devices using photoluminescence, e.g. phosphors illuminated by UV or blue light
Abstract
The present invention discloses a kind of liquid crystal display panel and liquid crystal display device, wherein, liquid crystal display panel includes the first optical layer group, the second optical layer group and the liquid crystal layer being folded between the first optical layer group and the second optical layer group;Liquid crystal display panel also includes at least one quantum rod layer, and quantum rod layer is the colour mixture quantum rod layer mixed by multiple red quantum rods, green quantum rod and blue quantum rod, and colour mixture quantum rod layer is in the first optical layer group and/or the second optical layer group.After by light source activation, the polarity polarised light that the assorted quantum rod in colour mixture quantum rod layer launches respective wavelength obtains white polarity polarised light after mixing.Liquid crystal display panel of the present invention replaces traditional quantum dot using the quantum rod with polarized, is also avoided that generation causes liquid crystal display to there is the intractable problem of display image without the scattered light of polarity while wide colour gamut, the display of superelevation image quality is realized.
Description
Technical field
The present invention relates to field of liquid crystal display, more particularly to a kind of quantum rod liquid crystal display panel and liquid crystal display device.
Background technology
Liquid crystal display device generally includes backlight module and liquid crystal display panel, and liquid crystal display panel itself does not light, and needs
Backlight module is wanted to provide sufficient brightness and the light source being evenly distributed, so that display panel being capable of normal display image.It is existing
In technology, in order to improve color displays index, realize that wide colour gamut and superelevation image quality are shown, generally used in liquid crystal display panel
Quantum dot Display Technique, but because the hydrolytic resistance and inoxidizability of quantum dot itself are poor, quantum dot is typically packaged in glass
In glass pipe or blooming piece, to completely cut off air and steam;And quantum dot is zero-dimensional semiconductor material, produced after being excited by light
The raw scattered light without polarity, causes liquid crystal display to there is the intractable problem of display image.
The content of the invention
The main object of the present invention is to propose a kind of liquid crystal display panel, it is intended to solve traditional quantum dot LCD
Plate produces the scattered light without polarity after being excited due to quantum dot, cause the intractable technical problem of liquid crystal display image.
To achieve the above object, liquid crystal display panel proposed by the present invention, including the first optical layer group, the second optical layer group
And it is folded in the liquid crystal layer between the first optical layer group and the second optical layer group;The liquid crystal display panel is also included at least
One quantum rod layer, the quantum rod layer is mixed by multiple red quantum rods, green quantum rod and blue quantum rod
Colour mixture quantum rod layer, the colour mixture quantum rod layer is in the first optical layer group and/or the second optical layer group.
Preferably, the colour mixture quantum rod layer is one, and colour mixture quantum rod layer is located at the first optical layer group
It is interior.
Preferably, the first optical layer group includes setting gradually along backlight module light direction the first polaroid, the
One glass substrate and alignment film, the colour mixture quantum rod layer laminating first glass substrate are set or colour mixture quantum rod layer
It is arranged in first polaroid.
Preferably, first polaroid includes diaphragm, Triafol T layer (TAC layer), polyvinyl alcohol layer (PVA
Layer), adhering agent layer (psa layer) and release film layer, the PVA of the colour mixture quantum rod layer in first polaroid
Layer or psa layer.
Preferably, the quantum rod layer is combined by least three monochromatic quantum rod layers, multiple monochromatic quantum rods
Red quantum rod layer in layer, green quantum rod layer and blue quantum rod layer it is each at least one;Multiple monochromatic quantum rod layers are set
In in the first optical layer group and/or the second optical layer group.
Preferably, the quantum rod layer is combined by three monochromatic quantum rod layers, in three monochromatic quantum rod layers
Red quantum rod layer, green quantum rod layer and blue each one of quantum rod layer;Red quantum rod layer, green quantum rod layer and
Blue quantum rod layer is from the close-by examples to those far off set according to the light direction along backlight module.
Preferably, the quantum rod of the quantum rod layer is made by inorganic perovskite material (CsPbX3, wherein X=Cl, Br, I)
Into.
Preferably, the first chemical combination that the quantum rod of the quantum rod layer is formed by the element in ii main group and iv main group
Any one in thing, in the second compound of the element formation in ii I main groups and V main groups any one, first change
The core shell structure compound or Doped nanocrystal material of a variety of claddings formation in compound and/or second compound are made.
To achieve the above object, the present invention also proposes a kind of liquid crystal display device, including LCD as described above
Plate;And backlight module, the backlight module to the liquid crystal display panel to provide light source.
Preferably, the light source that the backlight module is provided is less than the wavelength of blue light for wavelength, and light energy is better than blue light energy
Light source.
Liquid crystal display panel of the present invention by the first optical layer group and/or the second optical layer group set quantum rod layer,
Wherein quantum rod layer is the colour mixture quantum rod layer mixed by multiple red quantum rods, green quantum rod and blue quantum rod;
Quantum rod is the semiconductor nano material with one-dimentional structure, itself has certain polarity, after unpolarized light is absorbed, its
Long axis direction can inspire the polarization light longer than former incident light source wavelength;Assorted quantum rod in colour mixture quantum rod layer by
After to the exciting of excitation source, the polarised light with polarized is each sent, the color polarity polarised light of red, green, blue three is mixed to form band
The white polarised light of polarized;Compared to traditional quantum dot liquid crystal display panel, because quantum dot is zero dimension material, by
Excitation source excites the light given birth to afterwards to be that to cause liquid crystal display to there is display image intractable without the scattered light of polarity
Problem.Liquid crystal display panel of the present invention replaces traditional quantum dot using the quantum rod with polarized, is realizing wide colour gamut, superelevation
Image quality is also avoided that generation causes liquid crystal display to there is display image without the scattered light of polarity while display intractable
Problem.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Structure according to these accompanying drawings obtains other accompanying drawings.
Fig. 1 is the structural representation of the embodiment of liquid crystal display panel one of the present invention;
Fig. 2 is structural representation of the liquid crystal display panel provided with colour mixture quantum rod layer in Fig. 1;
Fig. 3 is structural representation of the colour mixture quantum rod layer in the first polaroid in Fig. 1;
Fig. 4 is structural representation of the liquid crystal display panel provided with monochromatic quantum rod layer in Fig. 1;
Fig. 5 is the structural representation of the embodiment of liquid crystal display device one of the present invention.
Drawing reference numeral explanation:
Label | Title | Label | Title | Label | Title |
1 | Liquid crystal display panel | 13 | Second optical layer group | 22 | Plastic frame |
11 | First optical layer group | 14 | Monochromatic quantum rod layer | 23 | Reflector plate |
111 | Alignment film | 141 | Red quantum rod layer | 24 | Light guide plate |
112 | First glass substrate | 142 | Green quantum rod layer | 25 | Radiator |
113 | First polaroid | 143 | Blue quantum rod layer | 26 | Rubber strip |
1131 | PVA layers | 15 | Colour mixture quantum rod layer | 27 | Light source |
1132 | Psa layer | 2 | Backlight module | 28 | Pcb board |
12 | Liquid crystal layer | 21 | Backboard | 29 | Optical diaphragm group |
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
If it is to be appreciated that related in the embodiment of the present invention directionality indicate (such as up, down, left, right, before and after ...),
Then directionality indicate to be only used for explain relative position relation under a certain particular pose (as shown in drawings) between each part,
Motion conditions etc., if the particular pose changes, directionality indicates also correspondingly therewith to change.
If in addition, relating to the description of " first ", " second " etc. in the embodiment of the present invention, being somebody's turn to do " first ", " second " etc.
Description be only used for describing purpose, and it is not intended that indicating or implying its relative importance or implicit indicate indicated skill
The quantity of art feature.Thus, " first " is defined, at least one spy can be expressed or be implicitly included to the feature of " second "
Levy.In addition, the technical scheme between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
Based on enough realizations, when the combination appearance of technical scheme is conflicting or can not realize it will be understood that the knot of this technical scheme
Conjunction is not present, also not within the protection domain of application claims.
The present invention proposes a kind of liquid crystal display panel 1, in one embodiment, refer to Fig. 1 to Fig. 3, the LCD
Plate 1 include the first optical layer group 11, the second optical layer group 13 and be folded in the first optical layer group 11 and the second optical layer group 13 it
Between liquid crystal layer 12;Liquid crystal display panel 1 also include at least one quantum rod layer, quantum rod layer be by multiple red quantum rods,
The colour mixture quantum rod layer 15 that green quantum rod and blue quantum rod are mixed, colour mixture quantum rod layer 15 is located at the first optical layer group
11 and/or second in optical layer group 13.
In the present embodiment, the first optical layer group 11 is placed in liquid crystal layer 12 towards the side of backlight module 2, the first optical layer
Group 11 is formed by multiple optics combinations, including alignment film 111, the first glass substrate 112 and the first polaroid 113 etc.;
Second optical layer group 13 is formed by multiple optics combinations, including alignment film 111, colored filter, the second glass substrate and
Second polaroid etc.;Combination assembling mode those skilled in the art on each optical component are appreciated that and implement, herein not
It is described in detail.Quantum rod layer is additionally provided with liquid crystal display panel 1, quantum rod layer is by multiple red quantum rods, amount of green color
The colour mixture quantum rod layer 15 that sub- rod and blue quantum rod are mixed, when being excited by light source in colour mixture quantum rod layer
Red, green, blue quantum rod sends the polarity polarised light of corresponding wavelength respectively, and white polarity polarised light is can obtain after mixing;It is mixed
It can also be multiple that color quantum rod layer 15, which can be one, and colour mixture quantum rod layer 15 can be arranged at the first optical layer group 11
And second optical layer group 13 any optical component on.
Liquid crystal display panel 1 of the present invention in the first optical layer group 11 and/or the second optical layer group 13 by setting quantum
Rod layer, wherein quantum rod layer are the colour mixture quantum mixed by multiple red quantum rods, green quantum rod and blue quantum rod
Rod layer 15;Because quantum rod is the semiconductor nano material with one-dimentional structure, itself there is certain polarity, it is non-inclined absorbing
Shake after light, its long axis direction can inspire the polarization light longer than former incident light source wavelength;In colour mixture quantum rod layer 15
Assorted quantum rod sends the polarised light with polarized after being excited by excitation source, each, and the color polarity of red, green, blue three is inclined
The light that shakes is mixed to form the white polarised light with polarized;Compared to traditional quantum dot liquid crystal display panel, because quantum dot is
Zero dimension material, it is aobvious that the light given birth to after being excited by excitation source causes liquid crystal display to exist for the scattered light without polarity
Diagram is as intractable problem.Liquid crystal display panel 1 of the present invention replaces traditional quantum dot using the quantum rod with polarized,
Also it is avoided that generation causes liquid crystal display to exist without the scattered light of polarity while realizing wide colour gamut, the display of superelevation image quality aobvious
Diagram is as intractable problem.
Further, in order to ensure to realize that wide colour gamut, superelevation image quality can simplify manufacturing process on the basis of showing, save
About manufacturing cost, colour mixture quantum rod layer 15 is set to one, and colour mixture quantum rod layer 15 is in the first optical layer group 11.
Preferably, the first optical layer group 11 includes setting gradually along backlight module light direction the first polaroid 113, the
One glass substrate 112 and alignment film 111, the first glass substrate 112 of laminating of colour mixture quantum rod layer 15 are set or colour mixture quantum rod layer
15 are arranged in the first polaroid 113.
In the present embodiment, it is preferably by colour mixture quantum rod layer in order to avoid light is decayed by more optical component
15 are positioned close in the first optical layer group 11 of the side of backlight module 2;For example, colour mixture quantum rod layer 15 can fit in the first glass
The upper surface of glass substrate 112 or lower surface are set, and can also be arranged in the first polaroid 113.In practical application, the first polarisation
Piece 113 includes diaphragm, Triafol T layer (TAC layer), polyvinyl alcohol layer (PVA layers 1131), adhering agent layer (psa layer
1132) and release film layer, be preferably the PVA layers 1131 or the PSA that colour mixture quantum rod layer 15 are arranged in first polaroid 113
Layer 1132.
Further, Fig. 4 is refer to, quantum rod layer is combined by least three monochromatic quantum rod layers 14, multiple monochromes
Red quantum rod layer 141 in quantum rod layer 14, green quantum rod layer 142 and blue quantum rod layer 143 it is each at least one;Multiple lists
Color quantum rod layer 14 is in the first optical layer group and/or the second optical layer group.
In the present embodiment, the quantum rod layer of liquid crystal display panel 1 is combined by least three monochromatic quantum rod layers 14,
It is generally to be combined by red quantum rod layer 141, green quantum rod layer 142 and blue each one of quantum rod layer 143,
Also situation about being combined by the monochromatic quantum rod layer 14 of more than three is not excluded for, as long as ensureing the amount of each monochromatic quantum rod layer 14
The monochromatic polarised light of polarity that sub- rod sends corresponding wavelength after light source activation can obtain white polarity polarised light after mixing;
Monochromatic quantum rod layer 14 can be arranged at any optics of the first optical layer group 11 and the second optical layer group 13 in any combination
On part, such as when monochromatic quantum rod layer 14 is three, three quantum rod layers can be may be contained within the first optical layer group 11
It is interior, it can also may be contained within the second light layer group, or the monochromatic quantum rod layer 14 of one of which is arranged at the first optical layer
In group 11, remaining two kinds monochromatic quantum rod layers 14 are arranged in the second optical layer group 13.
Preferably, quantum rod layer is combined by three monochromatic quantum rod layers 14, red in three monochromatic quantum rod layers 14
Quantum rod layer 141, green quantum rod layer 142 and blue each one of quantum rod layer 143;Red quantum rod layer 141, green quantum rod
Layer 142 and blue quantum rod layer 143 are from the close-by examples to those far off set according to the light direction along backlight module 2.
In the present embodiment, because the light of long wavelength has the characteristic absorbed to the light of short wavelength, in order to avoid in light
In communication process, the light that monochromatic quantum rod layer 14 is produced after being stimulated, which is absorbed, causes light conversion efficiency loss, preferably exists
The side nearer from excitation source sets red quantum rod layer 141 and then sets gradually green quantum rod layer towards liquid crystal layer 12
142 and blue quantum rod layer 143, will not be by other so because the wavelength of the feux rouges produced by red quantum rod layer 141 is most long
The light absorbs of short wavelength, the rest may be inferred, so that the light conversion efficiency of monochromatic quantum rod layer 14 is maximized.
Further, quantum rod layer is by least one colour mixture quantum rod layer 15 and at least one monochromatic 14 groups of quantum rod layer
Conjunction is formed, and colour mixture quantum rod layer 15 is mixed by least two in red quantum rod, green quantum rod and blue quantum rod;
Monochromatic quantum rod layer 14 is red quantum rod layer 141, green quantum rod layer 142 and blue quantum rod layer at least one of 143;
And the combination of colour mixture quantum rod layer 15 and monochromatic quantum rod layer 14 includes red quantum rod, green quantum rod and blue quantum
Rod;Colour mixture quantum rod layer 15 and monochromatic quantum rod layer 14 are arranged at the first optical layer group 11 and/or second in any combination
13 in optical layer group.
In the present embodiment, colour mixture quantum rod layer 15 can be mixed by the monochromatic quantum rod of two kinds and the above, for example,
Liquid crystal display panel 1 includes wrapping in a colour mixture quantum rod layer 15 and a monochromatic quantum rod layer 14, the colour mixture quantum rod layer 15
Red quantum rod and green quantum rod are included, the monochromatic quantum rod layer 14 is blue quantum rod layer 143, after by light source activation,
The light that colour mixture quantum rod layer 15 is sent can equally obtain white polarity polarised light after being mixed with the light that monochromatic quantum rod layer 14 is sent.
Further, the quantum rod of quantum rod layer is made up of inorganic perovskite material (CsPbX3, wherein X=Cl, Br, I);
Or in the first compound for being formed of element of the quantum rod of quantum rod layer in ii main group and iv main group any one, the
III main groups and any one in the second compound of the element formation in V main groups, the first compound and/or the second chemical combination
The core shell structure compound or Doped nanocrystal material of a variety of claddings formation in thing are made.
In the present embodiment, the quantum rod layer in liquid crystal display panel 1 includes above-mentioned colour mixture quantum rod layer 15 and monochromatic amount
Sub- rod layer 14, quantum rod includes above-mentioned red quantum rod, green quantum rod and blue quantum rod;Wherein the first compound includes
CdSe、CdTe、MgS、MgSe、MgTe、CaS、CaSe、CaTe、SrS、SrSe、SrTe、BaS、BaSe、BaTe、ZnS、ZnSe、
ZnTe and CdS, second compound includes GaN, GaP, GaAs, InN, InP and InAs.
The present invention also proposes a kind of liquid crystal display device, in one embodiment, refer to Fig. 5, the liquid crystal display device bag
Include liquid crystal display panel 1 as described above and backlight module 2;Backlight module 2 is used to provide light source to liquid crystal display panel 1.
In the present embodiment, backlight module 2 can be down straight aphototropism mode set or side entrance back module, as shown in figure 5,
By taking side entrance back module as an example, backlight module 2 includes backboard 21 and covers the plastic frame 22 of backboard 21, in plastic frame 22 and the back of the body
It is guide-lighting provided with reflector plate 23, light guide plate 24 and the radiator 25 being fixedly installed on backboard 21 in the cavity volume that plate 21 is enclosed
Rubber strip 26 is provided between plate 24 and plastic frame 22, light source 27 is fixed by pcb board 28 and is positioned adjacent to radiator 25
Position, is additionally provided with optical diaphragm group 29 in the side of plastic frame 22 towards liquid crystal display panel 1 in addition.Inhaled because quantum rod has
Receive the light of short wavelength and send the characteristic of the light of longer wavelength, thus, it is ensured that the light source launched by backlight module 2 can be excited
Quantum rod obtains three kinds of light of red, green, blue, then the wavelength of light source is at least less than the wavelength of blue light.In traditional quantum dot liquid
In crystal device, quantum dot is typically packaged in glass tube, and is arranged in backlight module 2 close to the position of light source, due to
Light source can produce certain heat, and quantum dot can be because heated too high, and occurs aging phenomenon, and the quantum rod in the present embodiment
Layer has a certain distance apart from light source, so as to drastically increase the thermal reliability of quantum bar material.Preferably, backlight module
2 light sources provided are purple light or ultraviolet light;In actual applications, the optical source wavelength that backlight module 2 is provided is less than the wavelength of blue light
.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, it is every at this
Under the inventive concept of invention, the equivalent structure transformation made using description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical fields in the scope of patent protection of the present invention.
Claims (10)
1. a kind of liquid crystal display panel, it is characterised in that including the first optical layer group, the second optical layer group and be folded in described
Liquid crystal layer between one optical layer group and the second optical layer group;The liquid crystal display panel also includes at least one quantum rod layer,
The quantum rod layer is the colour mixture quantum rod layer mixed by multiple red quantum rods, green quantum rod and blue quantum rod,
The colour mixture quantum rod layer is in the first optical layer group and/or the second optical layer group.
2. liquid crystal display panel as claimed in claim 1, it is characterised in that the colour mixture quantum rod layer is one, and described
Colour mixture quantum rod layer is in the first optical layer group.
3. liquid crystal display panel as claimed in claim 2, it is characterised in that the first optical layer group is included along backlight module
The first polaroid, the first glass substrate and alignment film that light direction is set gradually, colour mixture quantum rod layer laminating described the
One glass substrate is set or colour mixture quantum rod layer is arranged in first polaroid.
4. liquid crystal display panel as claimed in claim 3, it is characterised in that first polaroid includes diaphragm, three vinegar
Acid cellulose layer (TAC layer), polyvinyl alcohol layer (PVA layers), adhering agent layer (psa layer) and release film layer, the colour mixture quantum
The PVA layer or psa layer of the rod layer in first polaroid.
5. liquid crystal display panel as claimed in claim 1, it is characterised in that the quantum rod layer is by least three monochromatic quantum
Rod layer is combined, and red quantum rod layer, green quantum rod layer and blue quantum rod layer are each in multiple monochromatic quantum rod layers
At least one;Multiple monochromatic quantum rod layers are in the first optical layer group and/or the second optical layer group.
6. liquid crystal display panel as claimed in claim 5, it is characterised in that the quantum rod layer is by three monochromatic quantum rod layers
Combine, red quantum rod layer, green quantum rod layer and blue each one of quantum rod layer in three monochromatic quantum rod layers;
The red quantum rod layer, green quantum rod layer and blue quantum rod layer are from the close-by examples to those far off set according to the light direction along backlight module
Put.
7. the liquid crystal display panel as described in claim any one of 1-6, it is characterised in that the quantum rod of the quantum rod layer by
Inorganic perovskite material (CsPbX3, wherein X=Cl, Br, I) is made.
8. the liquid crystal display panel as described in claim any one of 1-6, it is characterised in that the quantum rod of the quantum rod layer by
In first compound of the element formation in ii main group and iv main group any one, ii I main groups with V main groups
Any one in the second compound of element formation, a variety of claddings formation in the first compound and/or second compound
Core shell structure compound or Doped nanocrystal material are made.
9. a kind of liquid crystal display device, it is characterised in that including:
Liquid crystal display panel as described in claim any one of 1-8;And
Backlight module, to provide light source to the liquid crystal display panel.
10. liquid crystal display device as claimed in claim 9, it is characterised in that the light source that the backlight module is provided is wavelength
Less than the wavelength of blue light, light energy is better than the light source of blue light energy.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107728376A (en) * | 2017-09-27 | 2018-02-23 | 深圳Tcl新技术有限公司 | Backlight module and display device |
WO2019085173A1 (en) * | 2017-11-01 | 2019-05-09 | 惠州市华星光电技术有限公司 | Liquid crystal display |
CN114740658A (en) * | 2022-05-23 | 2022-07-12 | 京东方科技集团股份有限公司 | Backlight module, preparation method thereof and display device |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202009036U (en) * | 2011-01-28 | 2011-10-12 | 晶科电子(广州)有限公司 | Light emitting diode (LED) packaging structure capable of enhancing light emitting efficiency |
CN102798060A (en) * | 2012-09-11 | 2012-11-28 | 深圳市华星光电技术有限公司 | Direct-lighting backlight module |
CN102966884A (en) * | 2011-08-30 | 2013-03-13 | 三星电子株式会社 | Light emitting unit and liquid crystal display apparatus having the same |
CN203615170U (en) * | 2013-10-12 | 2014-05-28 | 京东方科技集团股份有限公司 | Backlight source and display device |
US20140362556A1 (en) * | 2013-06-11 | 2014-12-11 | Samsung Display Co., Ltd. | Quantum rod sheet, backlight unit, display device and manufacturing method thereof |
CN104360539A (en) * | 2014-11-21 | 2015-02-18 | 京东方科技集团股份有限公司 | Backlight module and liquid crystal display device |
CN104749680A (en) * | 2015-03-19 | 2015-07-01 | 明基材料有限公司 | Polarizing plate |
CN104868026A (en) * | 2015-05-22 | 2015-08-26 | 深圳市华星光电技术有限公司 | Quantum-dot light-emitting component |
CN105158960A (en) * | 2015-07-24 | 2015-12-16 | 深圳市华星光电技术有限公司 | Liquid crystal display panel and manufacturing method for polaroid |
CN105223724A (en) * | 2015-10-08 | 2016-01-06 | 深圳市华星光电技术有限公司 | Quantum dot liquid crystal indicator |
KR20160010184A (en) * | 2014-07-18 | 2016-01-27 | 엘지디스플레이 주식회사 | Polarization film and flat display device comprising the same |
CN105446002A (en) * | 2015-11-17 | 2016-03-30 | 武汉华星光电技术有限公司 | Displayer and backlight module thereof |
CN106833612A (en) * | 2017-02-07 | 2017-06-13 | 深圳市华星光电技术有限公司 | Quantum stick compositions, quantum rod polaroid and preparation method thereof |
-
2017
- 2017-06-28 CN CN201710511009.2A patent/CN107092138A/en active Pending
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202009036U (en) * | 2011-01-28 | 2011-10-12 | 晶科电子(广州)有限公司 | Light emitting diode (LED) packaging structure capable of enhancing light emitting efficiency |
CN102966884A (en) * | 2011-08-30 | 2013-03-13 | 三星电子株式会社 | Light emitting unit and liquid crystal display apparatus having the same |
CN102798060A (en) * | 2012-09-11 | 2012-11-28 | 深圳市华星光电技术有限公司 | Direct-lighting backlight module |
US20140362556A1 (en) * | 2013-06-11 | 2014-12-11 | Samsung Display Co., Ltd. | Quantum rod sheet, backlight unit, display device and manufacturing method thereof |
CN203615170U (en) * | 2013-10-12 | 2014-05-28 | 京东方科技集团股份有限公司 | Backlight source and display device |
KR20160010184A (en) * | 2014-07-18 | 2016-01-27 | 엘지디스플레이 주식회사 | Polarization film and flat display device comprising the same |
CN104360539A (en) * | 2014-11-21 | 2015-02-18 | 京东方科技集团股份有限公司 | Backlight module and liquid crystal display device |
CN104749680A (en) * | 2015-03-19 | 2015-07-01 | 明基材料有限公司 | Polarizing plate |
CN104868026A (en) * | 2015-05-22 | 2015-08-26 | 深圳市华星光电技术有限公司 | Quantum-dot light-emitting component |
CN105158960A (en) * | 2015-07-24 | 2015-12-16 | 深圳市华星光电技术有限公司 | Liquid crystal display panel and manufacturing method for polaroid |
CN105223724A (en) * | 2015-10-08 | 2016-01-06 | 深圳市华星光电技术有限公司 | Quantum dot liquid crystal indicator |
CN105446002A (en) * | 2015-11-17 | 2016-03-30 | 武汉华星光电技术有限公司 | Displayer and backlight module thereof |
CN106833612A (en) * | 2017-02-07 | 2017-06-13 | 深圳市华星光电技术有限公司 | Quantum stick compositions, quantum rod polaroid and preparation method thereof |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107728376A (en) * | 2017-09-27 | 2018-02-23 | 深圳Tcl新技术有限公司 | Backlight module and display device |
WO2019062237A1 (en) * | 2017-09-27 | 2019-04-04 | 深圳Tcl新技术有限公司 | Backlight module and display device |
WO2019085173A1 (en) * | 2017-11-01 | 2019-05-09 | 惠州市华星光电技术有限公司 | Liquid crystal display |
CN114740658A (en) * | 2022-05-23 | 2022-07-12 | 京东方科技集团股份有限公司 | Backlight module, preparation method thereof and display device |
WO2023226954A1 (en) * | 2022-05-23 | 2023-11-30 | 京东方科技集团股份有限公司 | Backlight module and preparation method therefor, and display device |
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