CN108873453A - Color membrane substrates and preparation method thereof, display panel - Google Patents
Color membrane substrates and preparation method thereof, display panel Download PDFInfo
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- CN108873453A CN108873453A CN201810688010.7A CN201810688010A CN108873453A CN 108873453 A CN108873453 A CN 108873453A CN 201810688010 A CN201810688010 A CN 201810688010A CN 108873453 A CN108873453 A CN 108873453A
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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
- G02F1/133516—Methods for their manufacture, e.g. printing, electro-deposition or photolithography
-
- 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
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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)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Optical Filters (AREA)
- Liquid Crystal (AREA)
Abstract
This application discloses a kind of color membrane substrates and preparation method thereof, display panel, the preparation method of the color membrane substrates includes：Underlay substrate is provided；Light shield layer, color blocking block, coating, Ions Absorption layer are sequentially formed on underlay substrate；After Ions Absorption layer fully absorbs at least one of light shield layer, color blocking block, coating ionic impurity, Ions Absorption layer is got rid of.Light shield layer, color blocking block, the ionic impurity in coating can be fully absorbed by Ions Absorption layer, the Ions Absorption layer is got rid of again after fully absorbing, so as to reduce the concentration of color membrane substrates intermediate ion impurity, and then the remaining generation of picture is reduced, mentions high display quality.
Description
Technical field
This application involves field of display technology, more particularly to a kind of color membrane substrates and preparation method thereof, display panel.
Background technique
The picture residual of display panel refers to showing same still picture for a long time, when switching to other pictures, this
Preceding picture still remains a kind of phenomenon of display.
Present inventor has found in long-term R & D, causes remaining two necessary factors of picture：First is that in driving
There are DC offset voltages；Second is that there are type impurity ions in display screen.Due to dot structure, technology etc.,
Pixel region will appear exchange and drive asymmetric region, and the part voltage for deviateing symmetrical centre forms DC offset voltage.By
The presence of type impurity ion within shielding, direct current biasing can attract type impurity ion in screen, and exchange is caused to drive asymmetric place
Form remnant dc biasing.In this way, after screen switching, due to the effect of remnant dc biasing, liquid crystal molecule cannot be according to setting
Meter require arrangement, cause before this picture remain.Picture residual causes new picture ghost image occur, so that contrast declines, figure
As fuzzy.
Present inventor is it has furthermore been found that coating (Over Coater), black matrix" in color membrane substrates
(Black Matrix), color blocking layer (RGB) all contain resin component, easily introducing type impurity ion.And in-plane switching (In-
Plane Switching) and fringe field switch (Fringe Field Switching) type liquid crystal display panel color membrane substrates
Side is not provided with the ito thin film that shielding organic layer ionic impurity enters liquid crystal layer, is easy the type impurity ion in each organic layer
Into liquid crystal layer, aggravate the remaining generation of picture.
Therefore, it is necessary to provide a kind of color membrane substrates and preparation method thereof, display panel, to solve the above technical problems.
Summary of the invention
The application is mainly solving the technical problems that provide a kind of color membrane substrates and preparation method thereof, display panel, this Shen
Preparation method please can reduce the concentration for the color membrane substrates intermediate ion impurity being prepared, so as to reduce the remaining hair of picture
It is raw, mention high display quality.
In order to solve the above technical problems, first technical solution that the application uses is to provide a kind of preparation of color membrane substrates
Method, the preparation method include：Underlay substrate is provided；Sequentially formed on underlay substrate light shield layer, color blocking block, coating, from
Sub- absorbed layer；After Ions Absorption layer fully absorbs at least one of light shield layer, color blocking block, coating ionic impurity, removal
Drop off sub- absorbed layer.
In order to solve the above technical problems, second technical solution that the application uses is to provide a kind of color membrane substrates, the coloured silk
Ilm substrate is the color membrane substrates according to made of as above any method.
In order to solve the above technical problems, the third technical solution that the application uses is to provide a kind of display panel, this is aobvious
Show that panel includes color membrane substrates as described above.
The beneficial effect of the application is：It is in contrast to the prior art, the application sequentially forms screening on underlay substrate
After photosphere, color blocking block, coating, then Ions Absorption layer is formed on the cover layer, shading is fully absorbed by Ions Absorption layer
Ionic impurity in layer, color blocking block, coating so as to reduce the concentration of color membrane substrates intermediate ion impurity, and then reduces picture
Remaining generation, mentions high display quality.
Detailed description of the invention
Fig. 1 is the flow diagram of one embodiment of preparation method of color membrane substrates provided by the present application；
Fig. 2 is the structural schematic diagram of one embodiment of color membrane substrates provided by the present application；
Fig. 3 is the structural schematic diagram of one embodiment of display panel provided by the present application.
Specific embodiment
The application provides, for make the purpose, technical solution and technical effect of the application definitely, it is clear, below to this
Application is further described, it should be understood that specific implementation regulations described herein are only used for explaining the application, are not used to
Limit the application.
In liquid crystal display panel, when, there are when ionic impurity, direct current biasing can attract the ionic impurity in screen, lead in screen
Cause exchange driving it is asymmetric place formed remnant dc biasing, then after screen switching, due to remnant dc biasing effect,
Liquid crystal molecule cannot be arranged according to design requirement, cause before this picture remain.In order to solve this technical problem, the application is adopted
Technical solution is that shape again is sequentially formed after light shield layer, color blocking block, coating on underlay substrate when preparing color membrane substrates
At Ions Absorption layer, being fully absorbed after light shield layer, color blocking block, the ionic impurity in coating by Ions Absorption layer again should be from
Sub- absorbed layer is got rid of, and so as to reduce the ionic impurity concentration in color membrane substrates, reduces the remaining generation of picture.Hereinafter, knot
Attached drawing is closed to be described in detail.
Referring to Fig. 1, Fig. 1 is the flow diagram of one embodiment of preparation method of color membrane substrates provided by the present application,
Color membrane substrates are prepared by each step in Fig. 1.
Step 11：Underlay substrate is provided.
Underlay substrate in the present embodiment is glass substrate, in other embodiments, or other materials it is transparent
Underlay substrate.Glass substrate is cleaned with ethyl alcohol, propyl alcohol, deionized water etc., it is dried again after having cleaned, it is dry
Glass substrate afterwards is in following step.
Step 12：Light shield layer, color blocking block, coating, Ions Absorption layer are sequentially formed on underlay substrate.
Light shield layer, color blocking block, coating are first sequentially formed on the glass substrate by physically or chemically mode, are then being covered
Ions Absorption layer is formed on cap rock.In the present embodiment, the material of coating is organic photoresist.
Specifically, color blocking block includes red stop block, green stop block, blue stop block, red stop block, green stop block, blue resistance
Block gap setting, and be uniformly distributed on glass substrate, gap location of the light shield layer between adjacent dichromatism stop block.
Since coating, black matrix", color blocking layer all contain resin component, ionic impurity is easily introduced.And in-plane switching
The indium tin oxide films of shielding ionic impurity are not provided with the color membrane substrates side of edge electric field switch-type liquid crystal display panel, then
It is easier to that picture residual phenomena occurs.
In order to remove light shield layer, color blocking block, the ionic impurity in coating, in the present embodiment, covered by coating machine
It is 2 microns~2.5 microns of Ions Absorption layer that a layer thickness is coated on layer, by the thickness of Ions Absorption layer be set as 2 microns~
2.5 microns can play better absorption to ionic impurity.And the Ions Absorption layer in the present embodiment is crown ether and/or hat
Ether derivant layer contains multiple-OCH in crown ether molecule2CH2Structural unit.
Crown ether, which refers to, contains multiple-OCH in molecule2CH2The macrocyclic polyether of structural unit, maximum feature is that its is peculiar
Void structure can to cation, especially to alkali metal ion carry out Absorptive complex wave.For example, 6 ether of 18- crown- can not only be with
Potassium ion complexing, additionally it is possible to be complexed with sodium ion, have to the cation in material and extract inspissation.In the present embodiment,
By using the substance for containing crown ether or crown ether derivative as Ions Absorption layer, can be realized to light shield layer, color blocking block, covering
Ionic impurity in layer carries out Absorptive complex wave.
Step 13：At least one of light shield layer, color blocking block, coating ionic impurity is fully absorbed to Ions Absorption layer
Afterwards, Ions Absorption layer is got rid of.
The light shield layer that is formed on the glass substrate, color blocking block contain plurality of impurity ions in coating, on the cover layer shape
After Ions Absorption layer, the glass substrate containing the Ions Absorption layer is dried in 70 degrees Celsius~90 degrees Celsius of environment
It is roasting, so that the Ions Absorption layer is fully absorbed light shield layer, color blocking block, the ionic impurity in coating；After fully absorbing ionic impurity,
Ions Absorption layer is got rid of in such a way that cleaning solution is cleaned.
Preferably, the glass substrate containing Ions Absorption layer is toasted in 80 degrees Celsius of environment, inhales ion
Receive the abundant Absorptive complex wave light shield layer of layer, color blocking block, the ionic impurity in coating.For example, by the glass containing Ions Absorption layer
Substrate is placed in insulating box, and is 80 degrees Celsius by the temperature setting of insulating box, after persistently carrying out baking 8 minutes~12 minutes
It is drawn off.
It is highly preferred that the glass substrate for being coated with Ions Absorption layer be placed on temperature be in 80 degrees Celsius of insulating box into
The lasting baking of row is taken out after ten minutes.It can make crown ether and/or crown ether derivative layer by setting 80 degrees Celsius for baking temperature
Faster more fully Absorptive complex wave ionic impurity.
After crown ether and/or the abundant Absorptive complex wave ionic impurity of crown ether derivative layer, using isopropanol to crown ether and/or hat
Ether derivant layer carries out cleaning 4 minutes~6 minutes, due to isopropanol and crown ether and/or crown ether derivative layer have it is preferably compatible
Property, then when being cleaned with isopropanol, crown ether and/or crown ether derivative can be dissolved in isopropanol, thus by crown ether and/or hat
Ether derivant layer is got rid of.
After being got rid of crown ether and/or crown ether derivative layer with isopropanol, glass substrate is dried, is carried out
After drying process, then alignment film is formed on the cover layer.
In the present embodiment, the glass substrate for getting rid of crown ether and/or crown ether derivative layer is put into insulating box and is done
Dry processing.
In the present embodiment, after light shield layer, color blocking block, coating are sequentially formed on underlay substrate, then shape on the cover layer
At Ions Absorption layer, light shield layer, color blocking block, the ionic impurity in coating are fully absorbed by Ions Absorption layer, is sufficiently inhaled
The Ions Absorption layer is got rid of again after receipts, so as to reduce the concentration of color membrane substrates intermediate ion impurity, and then it is residual to reduce picture
The generation stayed, mentions high display quality.
Referring to Fig. 2, Fig. 2 is the structural schematic diagram of one embodiment of color membrane substrates provided by the present application.As shown in Fig. 2,
Color membrane substrates include underlay substrate 21 and the light shield layer being set in turn on underlay substrate 21 22, color blocking block 23, coating 24,
Ions Absorption layer 25, Ions Absorption layer 25 are used to absorb light shield layer 22, color blocking block 23, the ionic impurity in coating 24.From
After sub- absorbed layer 25 fully absorbs light shield layer 22, color blocking block 23, the ionic impurity in coating 24, remove it.After removal
It there may be the residue of a small amount of Ions Absorption layer 25, therefore the final products of color membrane substrates still have in some cases
The residue is also known as Ions Absorption layer 25 in the application by the residue of Ions Absorption layer 25.
Color membrane substrates in the present embodiment are the color membrane substrates according to made of as above any method.It needs to illustrate
It is, it is of long duration although coating 24 can play certain buffer action to the ionic impurity in light shield layer 22, color blocking block 23
Afterwards, light shield layer 22, the ionic impurity in color blocking block 23 still can diffuse into coating 24, and itself also contain in coating 24
Have ionic impurity, thus on coating 24 formed Ions Absorption layer 25, by Ions Absorption layer 25 fully absorb light shield layer 22,
After ionic impurity in color blocking block 23, coating 24, then Ions Absorption layer 25 got rid of, it is miscellaneous ion could to be removed from the root
The problem of matter, also just there is no ionic impurity diffusions.
In the present embodiment, light shield layer 22, color blocking block can be greatly reduced by the way that Ions Absorption layer 25 is arranged on coating 24
23, the ionic impurity concentration in coating 24 mentions high display quality to reduce the remaining generation of picture.
Referring to Fig. 3, Fig. 3 is the structural schematic diagram of one embodiment of display panel provided by the present application.As shown in figure 3,
Display panel includes the color membrane substrates 31 being oppositely arranged, array substrate 32 and between color membrane substrates 31 and array substrate 32
Liquid crystal 33.Wherein, color membrane substrates 31 are the color membrane substrates in any of the above-described embodiment.
The beneficial effect of the application is：It is in contrast to the prior art, the application sequentially forms screening on underlay substrate
After photosphere, color blocking block, coating, then Ions Absorption layer is formed on the cover layer, shading is fully absorbed by Ions Absorption layer
Ionic impurity in layer, color blocking block, coating so as to reduce the concentration of color membrane substrates intermediate ion impurity, and then reduces picture
Remaining generation, mentions high display quality.
The foregoing is merely presently filed embodiments, are not intended to limit the scope of patent protection of the application, all benefits
The equivalent structure or equivalent flow shift made by present specification and accompanying drawing content is applied directly or indirectly in other phases
The technical field of pass similarly includes in the scope of patent protection of the application.
Claims (10)
1. a kind of preparation method of color membrane substrates, which is characterized in that the preparation method includes：
Underlay substrate is provided；
Light shield layer, color blocking block, coating, Ions Absorption layer are sequentially formed on the underlay substrate；
At least one of the light shield layer, the color blocking block, coating ion is fully absorbed to the Ions Absorption layer
After impurity, the Ions Absorption layer is got rid of.
2. preparation method according to claim 1, which is characterized in that described to sequentially form shading on the underlay substrate
The step of layer, color blocking block, coating, Ions Absorption layer include：
Light shield layer, color blocking block, coating are sequentially formed on the underlay substrate；
The Ions Absorption layer that a layer thickness is 2 microns~2.5 microns is coated on the coating by coating machine.
3. preparation method according to claim 2, which is characterized in that the Ions Absorption layer is that crown ether and/or crown ether spread out
Biosphere contains multiple-OCH in the crown ether molecule2CH2Structural unit.
4. preparation method according to claim 1, which is characterized in that it is described fully absorbed to the Ions Absorption layer it is described
After at least one of light shield layer, the color blocking block, coating ionic impurity, the step of getting rid of the Ions Absorption layer
Including：
The underlay substrate containing the Ions Absorption layer is toasted in 70 degrees Celsius~90 degrees Celsius of environment, is made
It is miscellaneous that the Ions Absorption layer fully absorbs ion described at least one of the light shield layer, the color blocking block, described coating
Matter；
After fully absorbing the ionic impurity, the Ions Absorption layer is got rid of in such a way that cleaning solution is cleaned.
5. the preparation method according to claim 4, which is characterized in that it is described to the Ions Absorption layer 70 degrees Celsius~
The step of being toasted in 90 degrees Celsius of environment include：
The underlay substrate for being coated with Ions Absorption layer is put into insulating box, and is 70 by the temperature setting of the insulating box
Degree Celsius~90 degrees Celsius；
Baking 8 minutes~12 minutes is persistently carried out to the underlay substrate for being coated with Ions Absorption layer.
6. the preparation method according to claim 4, which is characterized in that it is described in such a way that cleaning solution is cleaned by institute
Stating the step of Ions Absorption layer is got rid of includes：
Cleaning 4 minutes~6 minutes is carried out to the Ions Absorption layer by isopropanol.
7. preparation method according to claim 6, which is characterized in that it is described by isopropanol to the Ions Absorption layer into
Further include after row cleaning 4 minutes~6 minutes the step of：
The underlay substrate is dried；
Orientation film layer is formed on the coating.
8. preparation method according to claim 1, which is characterized in that the material of the coating is organic photoresist.
9. a kind of color membrane substrates, which is characterized in that the color membrane substrates are according to method according to any one of claims 1 to 8
Manufactured color membrane substrates.
10. a kind of display panel, which is characterized in that the display panel includes color membrane substrates as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810688010.7A CN108873453B (en) | 2018-06-28 | 2018-06-28 | Color film substrate, preparation method thereof and display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810688010.7A CN108873453B (en) | 2018-06-28 | 2018-06-28 | Color film substrate, preparation method thereof and display panel |
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| Publication Number | Publication Date |
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| CN108873453A true CN108873453A (en) | 2018-11-23 |
| CN108873453B CN108873453B (en) | 2021-04-27 |
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| CN201810688010.7A Active CN108873453B (en) | 2018-06-28 | 2018-06-28 | Color film substrate, preparation method thereof and display panel |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01112607A (en) * | 1987-10-26 | 1989-05-01 | Nippon Telegr & Teleph Corp <Ntt> | Pattern-shaped electrolytic oxidated film and its manufacture |
| CN1582074A (en) * | 2003-08-08 | 2005-02-16 | 精工爱普生株式会社 | Organic EL device, method of manufacturing the same, and electronic apparatus |
| CN1912723A (en) * | 2006-08-28 | 2007-02-14 | 友达光电股份有限公司 | Half-penetration half-reflection liquid crystal display panel |
| CN101840099A (en) * | 2009-03-18 | 2010-09-22 | 北京京东方光电科技有限公司 | Liquid crystal display panel and manufacture method thereof |
| CN106110707A (en) * | 2016-06-17 | 2016-11-16 | 阜阳欣奕华材料科技有限公司 | A kind of liquid crystal monomer or the purification process of liquid-crystal composition |
-
2018
- 2018-06-28 CN CN201810688010.7A patent/CN108873453B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01112607A (en) * | 1987-10-26 | 1989-05-01 | Nippon Telegr & Teleph Corp <Ntt> | Pattern-shaped electrolytic oxidated film and its manufacture |
| CN1582074A (en) * | 2003-08-08 | 2005-02-16 | 精工爱普生株式会社 | Organic EL device, method of manufacturing the same, and electronic apparatus |
| CN1912723A (en) * | 2006-08-28 | 2007-02-14 | 友达光电股份有限公司 | Half-penetration half-reflection liquid crystal display panel |
| CN101840099A (en) * | 2009-03-18 | 2010-09-22 | 北京京东方光电科技有限公司 | Liquid crystal display panel and manufacture method thereof |
| CN106110707A (en) * | 2016-06-17 | 2016-11-16 | 阜阳欣奕华材料科技有限公司 | A kind of liquid crystal monomer or the purification process of liquid-crystal composition |
Non-Patent Citations (1)
| Title |
|---|
| 林友文、石秀梅: "《全国普通高等医学院校五年制临床医学专业"十三五"规划教材 有机化学》", 31 July 2016 * |
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| CN108873453B (en) | 2021-04-27 |
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