CN106773243A - Color membrane substrates, liquid crystal panel and LCDs - Google Patents
Color membrane substrates, liquid crystal panel and LCDs Download PDFInfo
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- CN106773243A CN106773243A CN201611197749.5A CN201611197749A CN106773243A CN 106773243 A CN106773243 A CN 106773243A CN 201611197749 A CN201611197749 A CN 201611197749A CN 106773243 A CN106773243 A CN 106773243A
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- pixel area
- membrane substrates
- color membrane
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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
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- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Filters (AREA)
Abstract
The present invention provides a kind of color membrane substrates, and it is used in liquid crystal panel, including the first barrier layer, quantum film layer substrate, the second barrier layer being cascading；The quantum film layer substrate includes the pixel region of several matrix arrangements, the pixel region is divided into the first sub-pixel area, the second sub-pixel area and the 3rd sub-pixel area, first sub-pixel area, the second sub-pixel area and the 3rd sub-pixel area correspond to the sub-pixel unit of liquid crystal panel respectively, first sub-pixel area, between the second sub-pixel area and the 3rd sub-pixel area mutually it is light tight, one of first sub-pixel area, the second sub-pixel area and the 3rd sub-pixel area are for transmission region and are provided with align liquid crystal molecules, and quantum rod is equipped with two other.
Description
Technical field
The present invention relates to liquid crystal panel manufacturing technology field, more particularly to a kind of color membrane substrates, liquid crystal panel and liquid crystal
Display screen.
Background technology
With the evolution of photoelectricity and semiconductor technology, the fluffy of flat-panel monitor (Flat Panel Display) has also been driven
The exhibition of breaking out, and in many flat-panel monitors, liquid crystal display (Liquid Crystal Display, abbreviation LCD) is because having
Many advantageous characteristics such as high spatial utilization ratio, low consumpting power, radiationless and low EMI, have been applied to production life
Various aspects living.
Using quanta point material there is luminescent spectrum to concentrate, excitation is high and glow color can be by quanta point material
Size, structure or composition carry out simple these advantages for adjusting to be applied can effectively lift display device in a display device
Colour gamut and color restoration capability, presently commercially available quantum dot TV is exactly the materials application in the preferably embodiment of display field.
But existing technology focus primarily upon by luminescence band R (red) G (green) B (indigo plant) quantum dot hybrid package in engineering plastics
Quantum dot film (QD film) or quantum dot pipe (QD tube) are made in film or glass tube, and the structure is placed in backlight mould
In the group or position between display panel, is excited with conventional white light backlight, coordinates to form coloured silk with common color optical filter
Color shows.This kind colour display mode light source utilization rate is still very low, and the colour gamut of display is narrow.
The content of the invention
The present invention provides a kind of color membrane substrates, color membrane substrates, can improve light source utilization rate and colour gamut.
It is used in liquid crystal panel herein described color membrane substrates, including the first barrier layer, the quantum being cascading
Film layer substrate, the second barrier layer；The quantum film layer substrate includes the pixel region of several matrix arrangements, the pixel region point
It is the first sub-pixel area, the second sub-pixel area and the 3rd sub-pixel area, first sub-pixel area, the second sub-pixel area and the 3rd
Sub-pixel area corresponds to the sub-pixel unit of liquid crystal panel, first sub-pixel area, the second sub-pixel area and the 3rd sub- picture respectively
Light tight mutually between plain area, one of first sub-pixel area, the second sub-pixel area and the 3rd sub-pixel area are transparent area
Domain is simultaneously provided with align liquid crystal molecules, and quantum rod is equipped with two other.
Wherein, alignment structure is equipped with right in first sub-pixel area, the second sub-pixel area and the 3rd sub-pixel area
Liquid crystal molecule and quantum rod are oriented.
Wherein, the length of first sub-pixel area, the second sub-pixel area and the 3rd sub-pixel area is 30 μm to 75 μm, wide
It is 10 μm to 35 μm to spend, and depth is 0.5 μm to 2 μm.
Wherein, multiple quantum rods are contained in first sub-pixel area, the second sub-pixel area and the 3rd sub-pixel area,
And multiple quantum rods length dimension is identical or difference.
Wherein, the length of the quantum rod is the length of 10nm to 50nm, the length of quantum rod and the longest diameter of quantum rod
Footpath ratio is 5 to 10.
Wherein, the alignment structure is chemical molecular crosslinked group composition.
Wherein, first sub-pixel area, the second sub-pixel area and the 3rd sub-pixel area are by shading walled into screening
The material of light wall is chromium metal or Organic sunscreen material.
Wherein, the material of first barrier layer and the second barrier layer is PETP polymer, poly- methyl-prop
E pioic acid methyl ester polymer, epoxide resin polymer, polysiloxane polymer, fluororesin polymer, having comprising metal oxide
One kind in machine/inorganic composite film.
Liquid crystal panel described herein, including described color membrane substrates, array base palte, it is held on color membrane substrates and array
Liquid crystal layer between substrate.
LCDs described herein, including described liquid crystal panel and backlight module, the backlight module
Light is blue-fluorescence.
Color membrane substrates of the present invention can obtain higher proportion of emergent light, improve the utilization rate of backlight；Using not
The blue-ray LED of fluorescent material is carried, the optoelectronic transformation efficiency of backlight can be greatly improved, reduce the power consumption of backlight；Can improve whole
The colour gamut of module；Traditional color membrane substrates processing procedure is reduced, yield is improve.
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
The accompanying drawing to be used needed for having technology description is 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
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is color film substrate structure schematic diagram of the present invention.
Fig. 2 is the quantum rod film layer schematic diagram of the color membrane substrates described in Fig. 1.
Fig. 3 is liquid crystal panel schematic diagram of the present invention.
Fig. 4 is LCDs schematic diagram of the invention.
Specific 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 invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1 and Fig. 2 is referred to, the present invention provides a kind of liquid crystal panel and color membrane substrates 20, and liquid crystal panel also includes array
Substrate 11, the liquid crystal layer 12 being held between color membrane substrates 20 and array base palte 11 and polaroid 14.
Also referring to Fig. 3, color membrane substrates 20 include the first barrier layer 21, the quantum film layer substrate that are cascading
22nd, the second barrier layer 23.The quantum film layer substrate 22 includes the pixel region 221 of several matrix arrangements.The pixel region
221 are divided to be the first sub-pixel area 222, the second sub-pixel area 223 and the 3rd sub-pixel area 224.First sub-pixel area 222,
Second sub-pixel area 223 and the 3rd sub-pixel area 224 correspond to the sub-pixel unit of liquid crystal panel, first sub-pixel area respectively
222nd, it is light tight mutually between the second sub-pixel area 223 and the 3rd sub-pixel area 224, of first sub-pixel area 222, second
One of pixel region 223, the 3rd sub-pixel area 224 are transmission region and are provided with align liquid crystal molecules, be equipped with two other
Quantum rod 225.
In the present embodiment, the 3rd sub-pixel area 224 is transmission region and is provided with align liquid crystal molecules.First sub-pixel
Area 222 is red subpixel areas, i.e., comprising red quantum rod, the second sub-pixel area 223 is green subpixel areas, that is, include
Green quantum rod；3rd sub-pixel area 224 is transmission region, for the back light blue-fluorescence through application.Other embodiment party
In formula, in order to coordinate back light color, quantum rod color in the first sub-pixel area 222 and the second sub-pixel area 223 can be with
Change, make the light that the 3rd subpixel area passes through different from the color of the first sub-pixel area 222 and the second sub-pixel area 223.It is red
Color quantum rod is formed using CdSe or CdS, and green quantum rod is formed using CdSe or InP.
In the present embodiment, first sub-pixel area 222, the second sub-pixel area 223 and the 3rd sub-pixel area 224 are logical
Cross shading wall 226 to surround, depending on its size needs according to design, the material of shading wall 226 is chromium metal or Organic sunscreen material
Material.Shading wall is rectangular box-like, described, each first sub-pixel area 222, the second sub-pixel area 223 and the 3rd sub-pixel area
224 is into several shading walls 226 are also matrix arrangement by shading walled.
Further, first sub-pixel area 222, the second sub-pixel area 223, be equipped with the 3rd sub-pixel area 224
Alignment structure (not shown) is oriented with realizing the orientation and quantum rod 225 of the liquid crystal molecule.The orientation side that alignment structure is determined
To parallel with the transmission direction of principal axis of the polaroid 14 in liquid crystal display panel.In the present embodiment, alignment structure can be referred to as to match somebody with somebody
To micro-structural.The alignment structure is the similar tentacle shape that chemical molecular crosslinked group is constituted and is located at each shading wall 226
It is interior, for being oriented to liquid crystal molecule and quantum rod 225.
Further, the length L of first sub-pixel area, the second sub-pixel area and the 3rd sub-pixel area is 30 μm to 75
μm, width H is 10 μm to 35 μm, and depth D is 0.5 μm to 2 μm.
Further, one is contained in first sub-pixel area 222, the second sub-pixel area 223, the 3rd sub-pixel area 224
Individual or multiple quantum rods 225, and the length dimension of multiple quantum rods is one or more.That is multiple quantum rods
Length dimension when 225 is identical or difference, it may be possible to which the length of a part of position first, another part are the second length, Huo Zhesuo
There is length all equal.In the present embodiment, the length L of the quantum rod 225 in 10nm to 50nm, the length of quantum rod 225 and its
The draw ratio of longest diameter is 5 to 10.
In the present embodiment, the material of the barrier layer 23 of the first barrier layer 21 and second is PETP polymerization
Thing, poly methyl methacrylate polymer, epoxide resin polymer, polysiloxane polymer, fluororesin polymer, comprising metal
One kind in the organic/inorganic composite film of oxide.
The color membrane substrates of the application constitute sub-pixel using the colored quantum rod in align liquid crystal molecules at interval,
And in three kinds of sub-pixels of basic colors, blue subpixels can be realized directly using blue-fluorescence LED backlight light source, shape
Into a kind of new color membrane substrates, simple structure is easily achieved, and uses the liquid crystal panel of the color membrane substrates compared to existing
Technology is to be capable of achieving the color effect of heavy shade without increasing quantum film in the backlight.
Refering to Fig. 4, the present invention also provides a kind of LCDs, and LCDs includes described liquid crystal panel and the back of the body
Light module 30, the light of the backlight module 30 is blue-fluorescence.When the blue light that blue-ray LED sends is by the color membrane substrates,
Can be absorbed in red quantum rod area, that is, the first sub-pixel area 222, and be converted into red polarised light；In green quantum rod
Area, that is, the second sub-pixel area 223, and it is converted into green polarized light；It is that the process of the 3rd sub-pixel area 224 has in blue region
The liquid crystal of certain alignment direction, is converted into the constant blue polarised light of wavelength.Produced after the material of the quantum rod is excited simultaneously
Raw light is identical with the color of the corresponding sub-pixel, and then realizes that the function of color membrane substrates can produce colourama.
Color membrane substrates of the present invention can obtain higher proportion of emergent light, improve the utilization rate of backlight；Using not
The blue-ray LED of fluorescent material is carried, the optoelectronic transformation efficiency of backlight can be greatly improved, reduce the power consumption of backlight；Can improve whole
The colour gamut of module；Traditional CF processing procedures are reduced, yield is improve.
Above disclosed is only a kind of preferred embodiment of the invention, can not limit the power of the present invention with this certainly
Sharp scope, one of ordinary skill in the art will appreciate that realizing all or part of flow of above-described embodiment, and weighs according to the present invention
Profit requires made equivalent variations, still falls within the covered scope of invention.
Claims (10)
1. a kind of color membrane substrates, it is characterised in that including the first barrier layer, the quantum film layer substrate and second that are cascading
Barrier layer；The quantum film layer substrate includes the pixel region of several matrix arrangements, and the pixel region is divided into the first sub-pixel
Area, the second sub-pixel area and the 3rd sub-pixel area, first sub-pixel area, between the second sub-pixel area and the 3rd sub-pixel area
Light tight mutually, one of first sub-pixel area, the second sub-pixel area and the 3rd sub-pixel area are transmission region and are provided with
Align liquid crystal molecules, quantum rod is equipped with two other.
2. a kind of color membrane substrates as claimed in claim 1, it is characterised in that first sub-pixel area, the second sub-pixel area
And the 3rd be equipped with alignment structure in sub-pixel area and oriented with to liquid crystal molecule or quantum rod.
3. a kind of color membrane substrates as claimed in claim 1, it is characterised in that first sub-pixel area, the second sub-pixel area
And the 3rd sub-pixel area length be 30 μm to 75 μm, width be 10 μm to 35 μm, depth be 0.5 μm to 2 μm.
4. a kind of color membrane substrates as claimed in claim 1, it is characterised in that first sub-pixel area, the second sub-pixel area
And the 3rd contain multiple quantum rods in sub-pixel area, and multiple quantum rods length dimension is identical or difference.
5. a kind of color membrane substrates as claimed in claim 4, it is characterised in that the length of the quantum rod is 10nm to 50nm,
The length of quantum rod is 5 to 10 with the draw ratio of the longest diameter of quantum rod.
6. a kind of color membrane substrates as claimed in claim 2, it is characterised in that the alignment structure is chemical molecular crosslinked group structure
Into.
7. a kind of color membrane substrates as claimed in claim 1, it is characterised in that first sub-pixel area, the second sub-pixel area
And the 3rd sub-pixel area be by shading walled into the material of, shading wall be chromium metal or Organic sunscreen material.
8. a kind of color membrane substrates as claimed in claim 1, it is characterised in that the material of first barrier layer and the second barrier layer
It is PETP polymer, poly methyl methacrylate polymer, epoxide resin polymer, polysiloxanes polymerization
One kind in thing, fluororesin polymer, the organic/inorganic composite film comprising metal oxide.
9. a kind of liquid crystal panel, it is characterised in that including color membrane substrates, array base palte, folder described in claim any one of 1-8
It is held in the liquid crystal layer between color membrane substrates and array base palte.
10. a kind of LCDs, it is characterised in that LCDs includes the liquid crystal panel and the back of the body described in claim 9
Light module, the light of the backlight module is blue-fluorescence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611197749.5A CN106773243A (en) | 2016-12-21 | 2016-12-21 | Color membrane substrates, liquid crystal panel and LCDs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611197749.5A CN106773243A (en) | 2016-12-21 | 2016-12-21 | Color membrane substrates, liquid crystal panel and LCDs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106773243A true CN106773243A (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611197749.5A Pending CN106773243A (en) | 2016-12-21 | 2016-12-21 | Color membrane substrates, liquid crystal panel and LCDs |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107153304A (en) * | 2017-07-20 | 2017-09-12 | 武汉华星光电技术有限公司 | Liquid crystal display |
| WO2020041994A1 (en) * | 2018-08-29 | 2020-03-05 | 昆山龙腾光电股份有限公司 | Display panel and display device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150009440A1 (en) * | 2013-07-02 | 2015-01-08 | Samsung Display Co., Ltd. | Display device |
| CN104880741A (en) * | 2015-05-26 | 2015-09-02 | 明基材料有限公司 | Quantum rod membrane |
| CN105404047A (en) * | 2015-12-04 | 2016-03-16 | 深圳市华星光电技术有限公司 | COA type LCD panel manufacturing method and COA type LCD panel |
| WO2016046815A1 (en) * | 2014-09-22 | 2016-03-31 | Yissum Research Development Company Of The Hebrew University Of Jerusalem Ltd. | Lc-based optical display system |
-
2016
- 2016-12-21 CN CN201611197749.5A patent/CN106773243A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150009440A1 (en) * | 2013-07-02 | 2015-01-08 | Samsung Display Co., Ltd. | Display device |
| WO2016046815A1 (en) * | 2014-09-22 | 2016-03-31 | Yissum Research Development Company Of The Hebrew University Of Jerusalem Ltd. | Lc-based optical display system |
| CN104880741A (en) * | 2015-05-26 | 2015-09-02 | 明基材料有限公司 | Quantum rod membrane |
| CN105404047A (en) * | 2015-12-04 | 2016-03-16 | 深圳市华星光电技术有限公司 | COA type LCD panel manufacturing method and COA type LCD panel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107153304A (en) * | 2017-07-20 | 2017-09-12 | 武汉华星光电技术有限公司 | Liquid crystal display |
| WO2020041994A1 (en) * | 2018-08-29 | 2020-03-05 | 昆山龙腾光电股份有限公司 | Display panel and display device |
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