CN108873434A - A kind of manufacturing method of flexible liquid crystal display - Google Patents
A kind of manufacturing method of flexible liquid crystal display Download PDFInfo
- Publication number
- CN108873434A CN108873434A CN201810752698.0A CN201810752698A CN108873434A CN 108873434 A CN108873434 A CN 108873434A CN 201810752698 A CN201810752698 A CN 201810752698A CN 108873434 A CN108873434 A CN 108873434A
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- CN
- China
- Prior art keywords
- liquid crystal
- flexible liquid
- flexible
- crystal screen
- motherboard
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- 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
- G02F1/133305—Flexible substrates, e.g. plastics, organic film
-
- 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
- G02F1/133351—Manufacturing of individual cells out of a plurality of cells, e.g. by dicing
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
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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)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of manufacturing methods of flexible liquid crystal display, include the following steps:S1. flexible liquid crystal screen motherboard is provided, the flexible liquid crystal screen motherboard includes the interval region between several flexible liquid crystal screen units of matrix arrangement and two flexible liquid crystal screen units of arbitrary neighborhood;The upper surface of the flexible liquid crystal screen motherboard is equipped with the first rigid substrates, and the lower surface of the flexible liquid crystal screen motherboard is equipped with the second rigid substrates;S2. the first rigid substrates are removed, by the first polarizer sheet sticking to the upper surface of flexible liquid crystal screen motherboard;S3. the second rigid substrates are removed, by the second polarizer sheet sticking to the lower surface of flexible liquid crystal screen motherboard;S4. the flexible liquid crystal screen motherboard is cut.The present invention improves the manufacturing method of conventional flex liquid crystal display complexity, simplifies technique, improves yield.
Description
Technical field
The present invention relates to field of display technology, more particularly to a kind of manufacturing method of flexible liquid crystal display.
Background technique
Flexible Displays (FlexibleDisplay) technology has development by leaps and bounds in last decade, thus drives Flexible Displays
Quality of the device from the size of screen to display all has made great progress.Flexible display is also known as rollable display, is to use
Visual flexible panel is made and the bending deformed display device that constitutes in flexible material.Compared with common rigid display,
Flexible display has many advantages, such as:Impact resistance, shock resistance are stronger;It is light-weight, small in size, it carries more convenient;Using class
It is similar to the roll-to-roll process of newspaper printing technique, cost is cheaper etc..
During the process for producing of display device, it is produced into improve the production efficiency of display device, reduce
This, display device either TFT-LCD (Thin Film Transistor Liquid Crystal Display, film crystal
Pipe liquid crystal display device) or OLED (Organic Light Emitting Diode, organic electroluminescent LED are shown
Device) etc., it is to cut separation again after carrying out integrated artistic production on motherboard.Conventionally, as flexible liquid crystal is aobvious
Display screen motherboard is easy to happen the problems such as fold, deformation, in order to guarantee flatness before cutting, so usually in flexible liquid crystal
The upper and lower surface setting rigid substrates of screen motherboard reach the requirement of flatness as substrate, before cutting again by upper and lower surface
Rigid substrates remove.After flexible liquid crystal screen motherboard is cut into the flexible liquid crystal screen of small pieces, need in flexible liquid crystal
The upper and lower surface of display screen attaches polaroid respectively, because of the very soft factor of flexible liquid crystal screen, in turnover transportational process very
The problem of being easy to appear deformation warpage issues, be easy to causeing deformation when pasting polaroid, causes technique unstable, the yield of product
It is low.
Summary of the invention
In order to make up the defect of prior art, the present invention provides
The technical problems to be solved by the invention are achieved by the following technical programs:
A kind of manufacturing method of flexible liquid crystal display, includes the following steps:
S1. flexible liquid crystal screen motherboard is provided, the flexible liquid crystal screen motherboard includes several flexibilities of matrix arrangement
Interval region between liquid crystal display unit and two flexible liquid crystal screen units of arbitrary neighborhood;The flexible liquid crystal
The upper surface of display screen motherboard is equipped with the first rigid substrates, and the lower surface of the flexible liquid crystal screen motherboard is equipped with the second rigidity
Substrate;
S2. the first rigid substrates are removed, by the first polarizer sheet sticking to the upper surface of flexible liquid crystal screen motherboard;
S3. the second rigid substrates are removed, by the second polarizer sheet sticking to the lower surface of flexible liquid crystal screen motherboard;
S4. the flexible liquid crystal screen motherboard is cut.
Further, in step S2, after the first polarizer sheet sticking to the upper surface of flexible liquid crystal screen motherboard, remove
Attach the bubble generated.
Further, in step S3, after the second polarizer sheet sticking to the lower surface of flexible liquid crystal screen motherboard, remove
Attach the bubble generated.
Further, the flexible liquid crystal screen unit includes flexible array substrate and flexible color film base that be opposite and setting
Plate, the liquid crystal layer being filled between the flexible array substrate and flexible color membrane substrates.
Further, the absorption axiss of second polaroid and the absorption axiss of the first polaroid are mutually perpendicular to.
Further, the rigid substrates are glass substrate.
The present invention has the advantages that:
The present invention improves the manufacturing method of conventional flex liquid crystal display complexity, cuts in flexible liquid crystal screen motherboard
It is preceding first to remove a face rigid substrates, then then polarizer sheet sticking is removed again to the surface of flexible liquid crystal screen motherboard
Rigid substrates of another side, then by polarizer sheet sticking to another surface of flexible liquid crystal screen motherboard, finally again being pasted with
The product of polaroid is cut.Using method of the invention, simplify technique, improves yield.
Specific embodiment
The present invention will now be described in detail with reference to examples, and the examples are only preferred embodiments of the present invention,
It is not limitation of the invention.
In addition, term " first ", " second ", " third " are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic." first ", " second ", " third " are defined as a result,
Feature can explicitly or implicitly include one or more this feature.In the description of the present invention, the meaning of " plurality " is
Two or more, unless otherwise specifically defined.
A kind of manufacturing method of flexible liquid crystal display, includes the following steps:
S1. flexible liquid crystal screen motherboard is provided, the flexible liquid crystal screen motherboard includes several flexibilities of matrix arrangement
Interval region between liquid crystal display unit and two flexible liquid crystal screen units of arbitrary neighborhood;The flexible liquid crystal
The upper surface of display screen motherboard is equipped with the first rigid substrates, and the lower surface of the flexible liquid crystal screen motherboard is equipped with the second rigidity
Substrate;
S2. the first rigid substrates are removed, by the first polarizer sheet sticking to the upper surface of flexible liquid crystal screen motherboard, remove attaching
The bubble of generation;
S3. the second rigid substrates are removed, by the second polarizer sheet sticking to the lower surface of flexible liquid crystal screen motherboard, remove attaching
The bubble of generation;
S4. the flexible liquid crystal screen motherboard is cut.
The present invention is not particularly limited to the method for attaching the bubble generated is removed, the equipment that can use this field routine
Carried out according to common process, be to those skilled in the art it is known, details are not described herein.
In the present invention, the flexible liquid crystal screen unit includes flexible array substrate and flexible color film base that be opposite and setting
Plate, the liquid crystal layer being filled between the flexible array substrate and flexible color membrane substrates.
The present invention is not particularly limited the structure of flexible array substrate and flexible color membrane substrates, can be using this field
Customary preparation methods are made, be to those skilled in the art it is known, details are not described herein.
It is appreciated that flexible liquid crystal screen unit of the invention can also include other conventional display device structures,
Because the present invention does not make improvements, details are not described herein.
The absorption axiss of second polaroid and the absorption axiss of the first polaroid are mutually perpendicular to.
In the present invention, the rigid substrates are preferably glass substrate, but not limited to this.
The concrete technology of cutting is not particularly limited in the present invention, it is preferred to use laser cutting.
Embodiments of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but can not
Therefore limitations on the scope of the patent of the present invention are interpreted as, as long as skill obtained in the form of equivalent substitutions or equivalent transformations
Art scheme should all be fallen within the scope and spirit of the invention.
Claims (6)
1. a kind of manufacturing method of flexible liquid crystal display, includes the following steps:
S1. flexible liquid crystal screen motherboard is provided, the flexible liquid crystal screen motherboard includes several flexibilities of matrix arrangement
Interval region between liquid crystal display unit and two flexible liquid crystal screen units of arbitrary neighborhood;The flexible liquid crystal
The upper surface of display screen motherboard is equipped with the first rigid substrates, and the lower surface of the flexible liquid crystal screen motherboard is equipped with the second rigidity
Substrate;
S2. the first rigid substrates are removed, by the first polarizer sheet sticking to the upper surface of flexible liquid crystal screen motherboard;
S3. the second rigid substrates are removed, by the second polarizer sheet sticking to the lower surface of flexible liquid crystal screen motherboard;
S4. the flexible liquid crystal screen motherboard is cut.
2. the manufacturing method of flexible liquid crystal display as described in claim 1, which is characterized in that in step S2, partially by first
After mating plate attaches to the upper surface of flexible liquid crystal screen motherboard, remove the bubble for attaching and generating.
3. the manufacturing method of flexible liquid crystal display as described in claim 1, which is characterized in that in step S3, partially by second
After mating plate attaches to the lower surface of flexible liquid crystal screen motherboard, remove the bubble for attaching and generating.
4. the manufacturing method of flexible liquid crystal display as described in claim 1, which is characterized in that the flexible liquid crystal screen
Unit includes the flexible array substrate set relatively and flexible color membrane substrates, is filled in the flexible array substrate and flexible coloured silk film
Liquid crystal layer between substrate.
5. the manufacturing method of flexible liquid crystal display as described in claim 1, which is characterized in that the suction of second polaroid
The absorption axiss for receiving axis and the first polaroid are mutually perpendicular to.
6. the manufacturing method of flexible liquid crystal display as described in claim 1, which is characterized in that the rigid substrates are glass
Substrate.
Priority Applications (1)
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CN201810752698.0A CN108873434A (en) | 2018-07-10 | 2018-07-10 | A kind of manufacturing method of flexible liquid crystal display |
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CN201810752698.0A CN108873434A (en) | 2018-07-10 | 2018-07-10 | A kind of manufacturing method of flexible liquid crystal display |
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CN201810752698.0A Pending CN108873434A (en) | 2018-07-10 | 2018-07-10 | A kind of manufacturing method of flexible liquid crystal display |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060278333A1 (en) * | 2005-05-27 | 2006-12-14 | Woo-Jae Lee | Method of manufacturing a flexible display device |
CN102402035A (en) * | 2010-09-14 | 2012-04-04 | 三星移动显示器株式会社 | Liquid crystal display and method of manufacturing liquid crystal display |
KR20130045749A (en) * | 2011-10-26 | 2013-05-06 | 엘지디스플레이 주식회사 | Manufacturing method of flexible dislay panel and fixing and supporting substrate for manufacturing flexible dislay panel |
CN107844007A (en) * | 2017-11-15 | 2018-03-27 | 武汉华星光电技术有限公司 | Flexible liquid crystal panel and preparation method thereof |
-
2018
- 2018-07-10 CN CN201810752698.0A patent/CN108873434A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060278333A1 (en) * | 2005-05-27 | 2006-12-14 | Woo-Jae Lee | Method of manufacturing a flexible display device |
CN102402035A (en) * | 2010-09-14 | 2012-04-04 | 三星移动显示器株式会社 | Liquid crystal display and method of manufacturing liquid crystal display |
KR20130045749A (en) * | 2011-10-26 | 2013-05-06 | 엘지디스플레이 주식회사 | Manufacturing method of flexible dislay panel and fixing and supporting substrate for manufacturing flexible dislay panel |
CN107844007A (en) * | 2017-11-15 | 2018-03-27 | 武汉华星光电技术有限公司 | Flexible liquid crystal panel and preparation method thereof |
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