CN109683370A - A kind of liquid crystal display - Google Patents
A kind of liquid crystal display Download PDFInfo
- Publication number
- CN109683370A CN109683370A CN201910077797.8A CN201910077797A CN109683370A CN 109683370 A CN109683370 A CN 109683370A CN 201910077797 A CN201910077797 A CN 201910077797A CN 109683370 A CN109683370 A CN 109683370A
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- China
- Prior art keywords
- liquid crystal
- interlayer
- glass substrate
- crystal display
- alignment film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/11—Anti-reflection coatings
- G02B1/111—Anti-reflection coatings using layers comprising organic materials
-
- 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
- G02F1/1343—Electrodes
-
- 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
- G02F1/1343—Electrodes
- G02F1/13439—Electrodes characterised by their electrical, optical, physical properties; materials therefor; method of making
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Liquid Crystal (AREA)
Abstract
The present invention provides a kind of liquid crystal display, it includes at least: the first glass substrate and the second glass substrate being oppositely arranged, liquid crystal layer between first glass substrate and second glass substrate, the first alignment film and the second alignment film positioned at the liquid crystal layer two sides, positioned at first alignment film backwards to the first interlayer of the liquid crystal layer side, positioned at second alignment film backwards to the second interlayer of the liquid crystal layer side, colorful filter structure between first interlayer and first glass substrate, and the black matrix" between second interlayer and second glass substrate；Wherein, the material of first interlayer and second interlayer is made of the compound of polyethylene dioxythiophene and kayexalate；The utility model has the advantages that the composite materials of polyethylene dioxythiophene and kayexalate can reduce the reflectivity of glass substrate, it can also be used as ITO and replace material, low in cost, anti-reflection effect is obvious.
Description
Technical field
The present invention relates to field of display technology more particularly to a kind of liquid crystal displays.
Background technique
With the development of liquid crystal display, people especially produce more the performance of display to the reflectivity of product
Carry out higher quality requirements.For LCD products, the COA of each panel factory (Color Filter on Array,
It is a kind of integrated technology for integrating colored filter and array substrate) technology gradually beyond tradition on the market
Non- COA technology plays increasingly consequence.Color blocking material is mainly made in ultra-thin film transistor glass by COA technology
The technology of side, structure design can reduce parasitic capacitance, raising aperture opening ratio and alleviation millimeter mura, and (mura refers to display
The phenomenon that device brightness irregularities cause various traces) technical advantage, but simultaneously its reflectivity also be significantly greater than non-COA technology,
Reduce display quality.If wanting to solve the above problems, it is related to carrying out new material exploitation importing, time-histories is longer and expends input cost.
In conclusion the liquid crystal display of the prior art causes product reflectivity to be significantly greater than due to using COA technology
Non- COA technology, influences display quality, causes consumer experience bad.Therefore, it is necessary to the new liquid crystal display of one kind is provided to change
It is apt to this defect.
Summary of the invention
The embodiment of the present invention provides a kind of liquid crystal display, for solving the liquid crystal display of the prior art due to using
COA technology causes product reflectivity to be significantly greater than non-COA technology, influences display quality, causes the technology that consumer experience is bad
Problem.
The embodiment of the present invention provides a kind of liquid crystal display, includes at least: the first glass substrate being oppositely arranged and second
Glass substrate, is located at the liquid crystal layer two at the liquid crystal layer between first glass substrate and second glass substrate
The first alignment film and the second alignment film, the first interlayer positioned at first alignment film backwards to the liquid crystal layer side, position of side
In second alignment film backwards to the second interlayer of the liquid crystal layer side, positioned at first interlayer and the first glass base
Colorful filter structure between plate and the black matrix" between second interlayer and second glass substrate；
Wherein, the material of first interlayer and second interlayer is by polyethylene dioxythiophene and polystyrolsulfon acid
The compound of sodium is constituted, and the composite materials of the polyethylene dioxythiophene and kayexalate have reduction described first
The function of the reflectivity of glass substrate and second glass substrate, so that first glass substrate and second glass
The reflectivity of glass substrate, which meets, is more than or equal to 1 percent and the section less than or equal to 10.
According to one preferred embodiment of the present invention, the colorful filter structure includes at least chromatic photoresist and is located at institute
State the first insulating layer and second insulating layer of chromatic photoresist two sides.
According to one preferred embodiment of the present invention, the refractive index of first interlayer and second interlayer meet be greater than 1.6,
And the section less than 1.75.
According to one preferred embodiment of the present invention, the thickness of first interlayer and second interlayer satisfaction is greater than or waits
Section in 100 nanometers and less than or equal to 500 nanometers.
According to one preferred embodiment of the present invention, the composite materials of the polyethylene dioxythiophene and kayexalate
Light transmittance meet be greater than 90% section.
According to one preferred embodiment of the present invention, the composite materials of the polyethylene dioxythiophene and kayexalate
Conductivity meet be more than or equal to 1S/cm and be less than or equal to 10S/cm section.
According to one preferred embodiment of the present invention, the composite materials of the polyethylene dioxythiophene and kayexalate
Sheet resistance meet less than 106The section of Ω/sq.
According to one preferred embodiment of the present invention, first interlayer and the second insulating layer and first alignment film are attached
Bonding.
According to one preferred embodiment of the present invention, second interlayer and the black matrix" and second alignment film adhere to
Bonding.
According to one preferred embodiment of the present invention, the composite materials of the polyethylene dioxythiophene and kayexalate
It is to be coated by any one of alignment film printing machine, ink-jet printer and slit type coater.
The utility model has the advantages that a kind of liquid crystal display provided in an embodiment of the present invention, by utilizing polyethylene dioxythiophene and gathering
The composite materials of sodium styrene sulfonate reduce the reflectivity of glass substrate as interlayer, and such design can make available liquid crystal
Factory not only has benefited from the film forming homogeneity, stability, the advantage of adherence of alignment film material itself, it is not necessary to which separately purchase applies laying
It is standby, save time and fund cost.In addition, the composite materials of polyethylene dioxythiophene and kayexalate can be used as
Bright conducting membrane material while playing electric action, has the effect of reducing reflectivity；It replaces material as ITO, and production is made
Product are had excellent performance, and save processing procedure and material cost.The glass substrate of optimization can allow the array substrate in different structure designs, at
This is cheap, and anti-reflection effect is obvious, and screen reflecting reduces, and then reaches the clarity and energy degree for promoting picture, and image is apparent, forces
Very, the technical effect of consumer experience more preferably visual effect is allowed.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those skilled in the art, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structure chart of liquid crystal display provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those skilled in the art's every other implementation obtained without making creative work
Example, shall fall within the protection scope of the present invention.
The liquid crystal display of the prior art, due to causing product reflectivity to be significantly greater than non-COA technology using COA technology,
Display quality is influenced, causes consumer experience bad, the present embodiment is able to solve the defect.
As shown in Figure 1, the structure chart of liquid crystal display provided in an embodiment of the present invention, can be intuitive to see very much from figure
Relative positional relationship between each component part and each component part of the invention, the liquid crystal display include at least phase
The first glass substrate 101 and the second glass substrate 102 to setting are located at first glass substrate 101 and second glass
Liquid crystal layer 103 between glass substrate 102, the first alignment film 104 positioned at 103 two sides of liquid crystal layer and the second alignment film 105,
Positioned at first alignment film 104 backwards to the first interlayer 106 of 103 side of liquid crystal layer, positioned at second alignment film 105
Backwards to 103 side of liquid crystal layer the second interlayer 107, be located at first interlayer 106 and first glass substrate 101 it
Between colorful filter structure 108 and the black between second interlayer 107 and second glass substrate 102
Matrix 109；The colorful filter structure 108 includes at least chromatic photoresist 110 and positioned at the of the chromatic photoresist two sides
One insulating layer 111 and second insulating layer 112.
Wherein, the material of first interlayer 106 and second interlayer 107 is by polyethylene dioxythiophene and polyphenyl second
The compound of alkene sodium sulfonate is constituted, the compound of the polyethylene dioxythiophene and kayexalate, and corrosion resistance is excellent
It is different, there is high transmittance, high conductivity, there are excellent photoelectric properties simultaneously, can play simultaneously conductive and reduction reflectivity
Effect；Using the composite materials of the polyethylene dioxythiophene and kayexalate as anti-reflection layer, can reduce described
The reflectivity of first glass substrate 101 and second glass substrate 102, may make first glass substrate 101 and
The reflectivity of second glass substrate 102 is reduced to satisfaction and is more than or equal to 1 percent and is less than or equal to hundred
/ ten section.
It is greater than 1.6 correspondingly, the refractive index of first interlayer 106 and second interlayer 107 meets and is less than
1.75 section, thickness meet the section for being more than or equal to 100 nanometers and being less than or equal to 500 nanometers.
In this preferred embodiment, the composite materials of the polyethylene dioxythiophene and kayexalate, which have, is led
Electricity and penetration performance, light transmittance meet the section greater than 90%, and conductivity, which meets, to be more than or equal to 1S/cm and be less than
Or the section equal to 10S/cm, sheet resistance meet less than 106The section of Ω/sq, it is suitable with the effect of transparent conductive film, it can
Replace material as ITO, utilizes product made of the composite materials of the polyethylene dioxythiophene and kayexalate
It has excellent performance, processing procedure and material cost can be saved.
In this embodiment, it is desirable that first interlayer 106 and second interlayer 107 keep good conductive and penetrate
Performance can be such that the liquid crystal display normally shows, meanwhile, the polyethylene dioxythiophene and polyphenyl of first interlayer 106
The composite materials of vinyl sulfonic acid sodium will also be protected with the contact interface of the second insulating layer 112 and first alignment film 104
Hold good adhesion and coating, attachment bonding；The polyethylene dioxythiophene and polystyrolsulfon acid of second interlayer 107
The composite materials of sodium also will keep good attached with the contact interface of the black matrix" 109 and second alignment film 105
Property and coating, attachment bonding, in order to which the liquid crystal display can normally be shown.
Preferably, the composite materials of the polyethylene dioxythiophene and kayexalate are by alignment film printing
Any one of machine, ink-jet printer and slit type coater are coated, and do not need in addition to buy other coating apparatus,
Time and fund cost are saved, therefore the embodiment of the present invention has important application value, not only avoids exploitation and import green wood
Material saves time cost, also replaces transparent conductive film, saves fund cost, both can reduce reflectivity can be with conduction.
In conclusion a kind of liquid crystal display provided in an embodiment of the present invention, by utilizing polyethylene dioxythiophene and gathering
The composite materials of sodium styrene sulfonate reduce the reflectivity of glass substrate as interlayer, and such design can make available liquid crystal
Factory not only has benefited from the film forming homogeneity, stability, the advantage of adherence of alignment film material itself, it is not necessary to which separately purchase applies laying
It is standby, save time and fund cost.In addition, the composite materials of polyethylene dioxythiophene and kayexalate can be used as
Bright conducting membrane material while playing electric action, has the effect of anti-reflection；It replaces material as ITO, and properties of product are made
It is excellent, save processing procedure and material cost.The glass substrate of optimization can allow the array substrate in different structure designs, at low cost
Honest and clean, anti-reflection effect is obvious, and screen reflecting reduces, and then reaches the clarity and energy degree for promoting picture, and image is apparent, true to nature,
It allows the technical effect of consumer experience more preferably visual effect, solves the liquid crystal display of the prior art due to using COA technology,
Cause product reflectivity to be significantly greater than non-COA technology, influence display quality, causes the technical problem that consumer experience is bad.
A kind of liquid crystal display is provided for the embodiments of the invention above to be described in detail.It should be understood that this paper institute
The illustrative embodiments stated should be to be considered only as descriptive, be used to help understand method and its core concept of the invention,
And it is not intended to restrict the invention.
Claims (10)
1. a kind of liquid crystal display, which is characterized in that include at least: the first glass substrate and the second glass base being oppositely arranged
Plate, the liquid crystal layer between first glass substrate and second glass substrate, positioned at the of the liquid crystal layer two sides
One alignment film and the second alignment film, positioned at first alignment film backwards to the liquid crystal layer side the first interlayer, be located at it is described
Second alignment film backwards to the second interlayer of the liquid crystal layer side, between first interlayer and first glass substrate
Colorful filter structure and the black matrix" between second interlayer and second glass substrate；
Wherein, the material of first interlayer and second interlayer is by polyethylene dioxythiophene and kayexalate
Compound is constituted, and the composite materials of the polyethylene dioxythiophene and kayexalate have reduction by first glass
The function of the reflectivity of substrate and second glass substrate, so that first glass substrate and the second glass base
The reflectivity of plate, which meets, is more than or equal to 1 percent and the section less than or equal to 10.
2. liquid crystal display as described in claim 1, which is characterized in that the colorful filter structure includes at least colourama
Resistance and the first insulating layer and second insulating layer positioned at the chromatic photoresist two sides.
3. liquid crystal display as claimed in claim 2, which is characterized in that the refraction of first interlayer and second interlayer
Rate, which meets, is greater than 1.6 and the section less than 1.75.
4. liquid crystal display as claimed in claim 3, which is characterized in that the thickness of first interlayer and second interlayer
Meet the section for being more than or equal to 100 nanometers and being less than or equal to 500 nanometers.
5. liquid crystal display as described in claim 1, which is characterized in that the polyethylene dioxythiophene and polystyrolsulfon acid
The light transmittance of the composite materials of sodium meets the section greater than 90%.
6. liquid crystal display as described in claim 1, which is characterized in that the polyethylene dioxythiophene and polystyrolsulfon acid
The conductivity of the composite materials of sodium meets the section for being more than or equal to 1S/cm and being less than or equal to 10S/cm.
7. liquid crystal display as described in claim 1, which is characterized in that the polyethylene dioxythiophene and polystyrolsulfon acid
The sheet resistance of the composite materials of sodium meets less than 106The section of Ω/sq.
8. liquid crystal display as claimed in claim 2, which is characterized in that first interlayer and the second insulating layer and institute
State the first alignment film attachment bonding.
9. liquid crystal display as claimed in claim 8, which is characterized in that second interlayer and the black matrix" and described
Second alignment film attachment bonding.
10. liquid crystal display as described in claim 1, which is characterized in that the polyethylene dioxythiophene and polystyrene sulphur
The composite materials of sour sodium are applied by any one of alignment film printing machine, ink-jet printer and slit type coater
Cloth.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910077797.8A CN109683370B (en) | 2019-01-28 | 2019-01-28 | Liquid crystal display |
| PCT/CN2019/086520 WO2020155465A1 (en) | 2019-01-28 | 2019-05-13 | Liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910077797.8A CN109683370B (en) | 2019-01-28 | 2019-01-28 | Liquid crystal display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109683370A true CN109683370A (en) | 2019-04-26 |
| CN109683370B CN109683370B (en) | 2021-04-27 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910077797.8A Active CN109683370B (en) | 2019-01-28 | 2019-01-28 | Liquid crystal display |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109683370B (en) |
| WO (1) | WO2020155465A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020155465A1 (en) * | 2019-01-28 | 2020-08-06 | 深圳市华星光电技术有限公司 | Liquid crystal display |
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| CN109683370B (en) * | 2019-01-28 | 2021-04-27 | Tcl华星光电技术有限公司 | Liquid crystal display |
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2019
- 2019-01-28 CN CN201910077797.8A patent/CN109683370B/en active Active
- 2019-05-13 WO PCT/CN2019/086520 patent/WO2020155465A1/en active Application Filing
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| US20040124425A1 (en) * | 2001-11-27 | 2004-07-01 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device |
| CN102142520A (en) * | 2010-02-03 | 2011-08-03 | 索尼公司 | Thin-film transistor, method of manufacturing the same, and electronic device |
| US20170017115A1 (en) * | 2015-07-16 | 2017-01-19 | Samsung Display Co., Ltd. | Display device |
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| Publication number | Publication date |
|---|---|
| WO2020155465A1 (en) | 2020-08-06 |
| CN109683370B (en) | 2021-04-27 |
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