CN107247352A - A kind of preparation method of AMOLED LCDs - Google Patents
A kind of preparation method of AMOLED LCDs Download PDFInfo
- Publication number
- CN107247352A CN107247352A CN201710409966.4A CN201710409966A CN107247352A CN 107247352 A CN107247352 A CN 107247352A CN 201710409966 A CN201710409966 A CN 201710409966A CN 107247352 A CN107247352 A CN 107247352A
- Authority
- CN
- China
- Prior art keywords
- glass substrate
- coated
- layer
- preparation
- liquid crystal
- 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.)
- Pending
Links
Classifications
-
- 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
- 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
- G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses a kind of preparation method of AMOLED LCDs, from glass substrate, cleaning treatment is done to glass baseplate surface；It is coated on from black material on the glass substrate after cleaning, then is exposed, develops and solidifies to being coated with uniform black material successively；Electrode material comprising indium tin oxide is uniformly plated in the top glass substrate and lower glass substrate for having prepared black masks, foreign matter cleaned after the completion of plated film；On ITO conductive layer be coated with one layer of photoresists, and be exposed, develop successively, corrosion treatment, after the completion of removed photoresist again and cleaning treatment, the photosensitive layer is got rid of；The medial surface printing alignment film of top glass substrate and lower glass substrate is simultaneously polished, then carry out silk-screen, to version and solidification, completes orientation film preparation；Polaroid is installed in the liquid crystal layer surface prepared；Whether detection black masks remain surplus, and detect whether photosensitive layer, ITO conductive layer are coated with and prepare whether uniform polaroid is installed in place.
Description
Technical field
The present invention relates to AMOLED LCDs technical fields, and in particular to a kind of preparation of AMOLED LCDs
Method.
Background technology
In the prior art, LCDs includes normally black mode and normal white mode both of which.For normally black mode
LCDs, during display, due to liquid crystal molecule, the inclined arrangement in liquid crystal cell, when different directions are seen, can go out
The problem of existing gray-scale inversion, it can so cause non selected pixels and non-fully in dark-state state, non selected pixels point can also have portion
Light splitting is passed through, and can so influence displaying contrast for LCDs, and when particularly ambient light is stronger out of doors, contrast is more
It is low.For solve it is above-mentioned there is gray-scale inversion, the problem of influence contrast, frequently with mode be reduction non-display pixel
The light transmittance at place, improves the contrast of display pixel and non-display pixel and increases the visible angle of LCDs, so that suitable
For outdoor display.
The content of the invention
The present invention is intended to provide a kind of preparation method of AMOLED LCDs.
The present invention provides following technical scheme：
A kind of preparation method of AMOLED LCDs, comprises the following steps：
(1) glass substrate is selected, cleaning treatment is done to glass baseplate surface；
(2) it is coated with from the black material of the particle comprising at least one of cobalt oxide, chromium oxide, manganese oxide and nickel oxide
It is exposed, develops and solidifies to being coated with uniform black material on the glass substrate after cleaning, then successively；
(3) electrode material comprising indium tin oxide is uniformly plated on to the top glass substrate and lower glass for having prepared black masks
On glass substrate, foreign matter is cleaned after the completion of plated film；
(4) on ITO conductive layer be coated with one layer of photoresists, and be exposed, develop successively, corrosion treatment, after the completion of again
Removed photoresist and cleaning treatment, the photosensitive layer is got rid of；
(5) top glass substrate and the medial surface of lower glass substrate completed in above-mentioned steps is printed alignment film and beaten
Mill, after the completion of polishing, then carries out silk-screen, to version and solidification, completes orientation film preparation；
(6) liquid crystal layer is prepared, polaroid is installed in the liquid crystal layer surface prepared；
(7) whether detection black masks remain surplus, and high temperature cabonization makes two layers of ITO conductive layer electrical communication, and detects sense
Whether optical cement layer, ITO conductive layer are coated with and prepare whether uniform polaroid is installed in place.
The resistivity of black masks is 96-102 Ω cm in the step (3).
Containing at least one of cobalt oxide, chromium oxide, manganese oxide and nickel oxide in black masks in the step (3)
Grain.
Liquid crystal layer is the liquid crystal layer for including the synthesis of liquid crystal material with dielectric anisotropy in the step (6).
Compared with prior art, the beneficial effects of the invention are as follows：The present invention solves hairiness between two indium tin oxide electrodes
The problem of thorn and easily short circuit, and guarantee to stop the transmission of the i.e. light that indium tin oxide electrode gap goes out at non-display pixel simultaneously,
The light transmittance of non-display pixel is reduced, the contrast of display pixel and non-display pixel is improved, add LCDs can
Angle.
Embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of protection of the invention.
A kind of preparation method of AMOLED LCDs of embodiment, comprises the following steps：
(1) glass substrate is selected, cleaning treatment is done to glass baseplate surface；
(2) it is coated with from the black material of the particle comprising at least one of cobalt oxide, chromium oxide, manganese oxide and nickel oxide
It is exposed, develops and solidifies to being coated with uniform black material on the glass substrate after cleaning, then successively；
(3) electrode material comprising indium tin oxide is uniformly plated on to the top glass substrate and lower glass for having prepared black masks
On glass substrate, foreign matter is cleaned after the completion of plated film；
(4) on ITO conductive layer be coated with one layer of photoresists, and be exposed, develop successively, corrosion treatment, after the completion of again
Removed photoresist and cleaning treatment, the photosensitive layer is got rid of；
(5) top glass substrate and the medial surface of lower glass substrate completed in above-mentioned steps is printed alignment film and beaten
Mill, after the completion of polishing, then carries out silk-screen, to version and solidification, completes orientation film preparation；
(6) liquid crystal layer is prepared, polaroid is installed in the liquid crystal layer surface prepared；
(7) whether detection black masks remain surplus, and high temperature cabonization makes two layers of ITO conductive layer electrical communication, and detects sense
Whether optical cement layer, ITO conductive layer are coated with and prepare whether uniform polaroid is installed in place.
The resistivity of black masks is 96-102 Ω cm in the step (3).
Containing at least one of cobalt oxide, chromium oxide, manganese oxide and nickel oxide in black masks in the step (3)
Grain.
Liquid crystal layer is the liquid crystal layer for including the synthesis of liquid crystal material with dielectric anisotropy in the step (6).
It is obvious to a person skilled in the art that the invention is not restricted to the details of the one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than the explanation is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Although not each moreover, it will be appreciated that the present specification is described in terms of embodiments
Embodiment is only comprising an independent technical scheme, and this narrating mode of specification is only this area for clarity
Technical staff should be using specification as an entirety, and the technical solutions in the various embodiments may also be suitably combined, forms this
Art personnel may be appreciated other embodiment.
Claims (4)
1. a kind of preparation method of AMOLED LCDs, it is characterised in that comprise the following steps：
(1) glass substrate is selected, cleaning treatment is done to glass baseplate surface；
(2) it is coated on clearly from the black material of the particle comprising at least one of cobalt oxide, chromium oxide, manganese oxide and nickel oxide
On glass substrate after washing, then it is exposed, develops and solidifies to being coated with uniform black material successively；
(3) electrode material comprising indium tin oxide is uniformly plated on to the top glass substrate and lower glass base for having prepared black masks
On plate, foreign matter is cleaned after the completion of plated film；
(4) on ITO conductive layer be coated with one layer of photoresists, and be exposed, develop successively, corrosion treatment, after the completion of carry out again
Remove photoresist and cleaning treatment, the photosensitive layer is got rid of；
(5) top glass substrate and the medial surface of lower glass substrate completed in above-mentioned steps is printed alignment film and polished, and beats
After the completion of mill, then carry out silk-screen, to version and solidification, complete orientation film preparation；
(6) liquid crystal layer is prepared, polaroid is installed in the liquid crystal layer surface prepared；
(7) whether detection black masks remain surplus, and high temperature cabonization makes two layers of ITO conductive layer electrical communication, and detects photoresists
Whether layer, ITO conductive layer are coated with and prepare whether uniform polaroid is installed in place.
2. a kind of preparation method of AMOLED LCDs according to claim 1, it is characterised in that：The step
(3) resistivity of black masks is 96-102 Ω cm in.
3. a kind of preparation method of AMOLED LCDs according to claim 1, it is characterised in that：The step
(3) particle in containing at least one of cobalt oxide, chromium oxide, manganese oxide and nickel oxide in black masks.
4. a kind of preparation method of AMOLED LCDs according to claim 1, it is characterised in that：The step
(6) liquid crystal layer is the liquid crystal layer for including the synthesis of liquid crystal material with dielectric anisotropy in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710409966.4A CN107247352A (en) | 2017-06-02 | 2017-06-02 | A kind of preparation method of AMOLED LCDs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710409966.4A CN107247352A (en) | 2017-06-02 | 2017-06-02 | A kind of preparation method of AMOLED LCDs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107247352A true CN107247352A (en) | 2017-10-13 |
Family
ID=60018822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710409966.4A Pending CN107247352A (en) | 2017-06-02 | 2017-06-02 | A kind of preparation method of AMOLED LCDs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107247352A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105353553A (en) * | 2015-11-25 | 2016-02-24 | 东莞通华液晶有限公司 | Novel liquid crystal display screen of black matrix structure and preparation method thereof |
-
2017
- 2017-06-02 CN CN201710409966.4A patent/CN107247352A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105353553A (en) * | 2015-11-25 | 2016-02-24 | 东莞通华液晶有限公司 | Novel liquid crystal display screen of black matrix structure and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101957521B (en) | High-contrast liquid crystal electronic paper displayer and manufacturing method thereof | |
| CN110956936B (en) | Display device and method of driving the same | |
| TW200523833A (en) | Liquid crystal display device | |
| US7605887B2 (en) | Method of fabricating in-plane switching mode liquid crystal display device | |
| CN102749752A (en) | Array substrate of integrated color film, manufacturing method thereof and liquid crystal display | |
| CN101201485A (en) | Display device | |
| US7414687B2 (en) | Method of forming alignment layer in LCD | |
| US20050212998A1 (en) | Liquid crystal display device and method of fabricating the same | |
| US20190265544A1 (en) | Mask plate, display substrate and method for manufacturing the same, display panel and display device | |
| CN104503169A (en) | Vertically-aligned liquid crystal display | |
| CN203084387U (en) | Horizontal electric field mode liquid crystal display panel and display device | |
| US10043460B2 (en) | Display panel | |
| CN100399152C (en) | Repairing method for transparent conducting layer and structure thereof | |
| CN107247352A (en) | A kind of preparation method of AMOLED LCDs | |
| CN107121829A (en) | Display base plate and preparation method thereof | |
| JP2003035905A (en) | Liquid crystal display and color filter and array substrate for liquid crystal display | |
| CN104865738A (en) | Glass substrate having black matrix, preparation method thereof, and liquid crystal panel | |
| CN208314395U (en) | Liquid crystal display and intelligent terminal | |
| CN216901230U (en) | Bistable liquid crystal display screen | |
| CN208351194U (en) | The anti-sudden strain of a muscle LCD of low frequency | |
| CN107357106A (en) | A kind of liquid crystal display panel and preparation method thereof, liquid crystal display device | |
| CN109192116A (en) | A kind of quality detecting method of liquid crystal display panel | |
| TW584771B (en) | Method and device for improving shadow of LCD | |
| KR100628273B1 (en) | Liquid crystal display device of in-plane switching and method for fabricating the same | |
| CN108803128A (en) | Liquid crystal display panel and liquid crystal display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171013 |
|
| RJ01 | Rejection of invention patent application after publication |