CN105929605B - A kind of galley of alignment film - Google Patents
A kind of galley of alignment film Download PDFInfo
- Publication number
- CN105929605B CN105929605B CN201610514306.8A CN201610514306A CN105929605B CN 105929605 B CN105929605 B CN 105929605B CN 201610514306 A CN201610514306 A CN 201610514306A CN 105929605 B CN105929605 B CN 105929605B
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- CN
- China
- Prior art keywords
- galley
- extension
- printing department
- adjacent area
- printing
- 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.)
- Expired - Fee Related
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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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
-
- 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
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses a kind of galleys of alignment films, are in the Printing Department of rectangle including substrate, on substrate, and have the extension of adjacent area positioned at four angles of Printing Department, with the one of side for forming the angle.Due to more extensions positioned at four angles compared with existing galley, therefore it can improve the problem of orientation coating solution existing for existing galley cannot be coated to four angles completely, to improve coating quality of the galley when coating orientation coating solution, the liquid crystal display panel light leakage produced is avoided, the display quality of liquid crystal display panel is improved.
Description
Technical field
The present invention relates to technical field of liquid crystal display, espespecially a kind of galley of alignment film.
Background technique
In the production process of liquid crystal display panel, alignment film need to be coated on glass substrate.In this production process
It needs first to hold orientation coating solution in the galley of alignment film, then galley is pressed on glass substrate by coating machine, make
The corresponding rectangular display area for being coated to glass substrate of the orientation coating solution being stored in galley.As shown in FIG. 1, FIG. 1 is existing
There is the top view of the galley of alignment film in technology.The galley of existing alignment film includes: substrate 1, and substrate 1 is provided with multiple
The Printing Department 2 of rectangle with raised design, the size of each Printing Department 2 for a display panel display area it is big
It is small.
Drawback of the prior art is that with the miniaturization of liquid crystal display panel and the development trend of narrow frame, glass
Effective rate of utilization on substrate is higher and higher, to cause the bump array in galley more and more closer.In process of production,
Protrusion in galley is easy to appear when coating alignment film to glass substrate inside contracts phenomenon, to prevent orientation coating solution from complete
Full coat is layed on four angles of the rectangular display area of glass substrate, the liquid crystal display panel light leakage produced is caused, thus shadow
Ring the display quality of liquid crystal display panel.
Summary of the invention
The present invention provides a kind of galleys of alignment film, to improve the galley of alignment film in coating orientation coating solution
When coating quality, avoid the liquid crystal display panel light leakage produced, improve the display quality of liquid crystal display panel.
A kind of galley of alignment film provided in an embodiment of the present invention, including substrate, and on the substrate extremely
Few one is in Printing Department rectangle and with raised design, wherein the Printing Department corresponds to the display area of display panel；Also
Include:
There is adjacent area close to four angles of the Printing Department and with the one of side for forming the angle respectively
Extension；
The extension has raised design identical with the raised design of the Printing Department.
Preferably, the extension edge is with it with adjacent area in above-mentioned galley provided in an embodiment of the present invention
Side extend outwardly.
Preferably, the extension extends outwardly along the side in above-mentioned galley provided in an embodiment of the present invention
Length be 2~10mm.
Preferably, the width of the extension is 2~10mm in above-mentioned galley provided in an embodiment of the present invention.
Preferably, the Printing Department has a pair being oppositely arranged in above-mentioned galley provided in an embodiment of the present invention
Long side and a pair of of the short side being oppositely arranged；
The short side of the extension and the Printing Department has adjacent area；Or the length of the extension and the Printing Department
There is adjacent area in side.
Preferably, there is phase with the same side of the Printing Department in above-mentioned galley provided in an embodiment of the present invention
Two extensions in neighbouring region are connected with each other.
Preferably, Printing Department on the substrate is multiple, and is in above-mentioned galley provided in an embodiment of the present invention
Matrix arrangement；
Along line direction it is adjacent or along column direction it is adjacent and there are two of adjacent area from the side of different printing zones
Extension is connected with each other.
Preferably, in above-mentioned galley provided in an embodiment of the present invention, the material of the extension and the Printing Department
It is photoresist.
Preferably, the Printing Department is integrated with the extension in above-mentioned galley provided in an embodiment of the present invention
Structure.
Preferably, in above-mentioned galley provided in an embodiment of the present invention, the extension, the Printing Department and described
Substrate is structure as a whole.
The present invention has the beneficial effect that:
A kind of galley of alignment films provided in an embodiment of the present invention is in the printing of rectangle including substrate, on substrate
Portion, and extension of one of side with adjacent area positioned at four angles and composition of the Printing Department angle.With it is existing
Galley compare due to more extensions positioned at four angles, orientation coating solution existing for existing galley can be improved
The problem of four angles cannot be coated to completely, avoids giving birth to improve coating quality of the galley when coating orientation coating solution
The liquid crystal display panel light leakage of output improves the display quality of liquid crystal display panel.
Detailed description of the invention
Fig. 1 is the overlooking structure diagram of the galley of existing alignment films；
Fig. 2 to Fig. 9 is respectively the overlooking structure diagram of the galley of alignment films provided in an embodiment of the present invention.
Specific embodiment
With reference to the accompanying drawing, to a kind of specific embodiment of the galley of alignment film provided in an embodiment of the present invention into
Row explains in detail.
The shapes and sizes of each component do not reflect the actual proportions of galley in attached drawing, and purpose is the schematically illustrate present invention
Content.
A kind of galley of alignment film provided in an embodiment of the present invention as shown in Fig. 2, including substrate 10, and is located at base
At least one on plate 10 is in Printing Department 20 rectangle and with raised design, and wherein the corresponding display panel of Printing Department 20 is aobvious
Show region；Further include:
There is close to four angles of Printing Department, with the one of side for forming the angle extension of adjacent area respectively
30；
Extension 30 has raised design identical with the raised design of Printing Department 20.
The galley of above-mentioned alignment films provided in an embodiment of the present invention is in the printing of rectangle including substrate, on substrate
Portion, and extension of one of side with adjacent area positioned at four angles and composition of the Printing Department angle.With it is existing
Galley compare due to more extensions positioned at four angles, orientation coating solution existing for existing galley can be improved
The problem of four angles cannot be coated to completely, avoids giving birth to improve coating quality of the galley when coating orientation coating solution
The liquid crystal display panel light leakage of output improves the display quality of liquid crystal display panel.
Preferably, in order to improve the coating quality of coating orientation coating solution, in above-mentioned printing provided in an embodiment of the present invention
In version, as shown in figure 3, extension 30 extends outwardly along with its side with adjacent area.
Preferably, extension is along the outwardly extending length control in side in above-mentioned galley provided in an embodiment of the present invention
System is not limited thereto between 2~10mm.
Preferably, in above-mentioned galley provided in an embodiment of the present invention, the width control of extension 2~10mm it
Between, it is not limited thereto.
In the specific implementation, in the above-mentioned galley that inventive embodiments provide, the shape of Printing Department and existing galley
The shape of middle Printing Department is identical, general to have a pair of of the long side being oppositely arranged and a pair of of the short side being oppositely arranged.In order to make
Facilitate, as shown in Figures 2 and 3, the short side of extension 30 and Printing Department 20 has adjacent area；Alternatively, extension and printing
The long side in portion has adjacent area.
In the specific implementation, generally outside the display area of display panel close to long side side be provided with various circuits and
Cabling needs to avoid the close long side side painting outside display area to be covered with alignment films as far as possible when coating alignment films.Therefore,
Preferably, the short side of extension and Printing Department has adjacent area in above-mentioned galley provided in an embodiment of the present invention.
Further, in order to improve the coating quality for coating alignment films, in above-mentioned galley provided in an embodiment of the present invention
In, as shown in figure 4, there are the same side with Printing Department 20 two extensions 20 of adjacent area to be connected with each other, such as Fig. 4
Shown, two extensions 30 positioned at the same short side of Printing Department 20 are linked together.
Further, in the specific implementation, it in above-mentioned galley provided in an embodiment of the present invention, is typically provided on substrate
Multiple Printing Departments arranged in arrays.
Preferably, in above-mentioned galley provided in an embodiment of the present invention, as shown in Figures 5 to 7, it is adjacent along line direction and
From the side of different Printing Departments 20 there are two extensions 30 of adjacent area to be connected with each other.
Further, in above-mentioned galley provided in an embodiment of the present invention, as shown in Figure 8 and Figure 9, along column direction phase
Neighbour, and with the side for the Printing Department 20 that do not go together there are two extensions 30 of adjacent area to be connected with each other.
Alternatively, in above-mentioned galley provided in an embodiment of the present invention, it is adjacent along column direction and from different Printing Departments
There are two extensions of adjacent area to be connected with each other for side.
Further, adjacent along line direction in above-mentioned galley provided in an embodiment of the present invention, and the print with different lines
There are two extensions of adjacent area to be connected with each other for the side of brush portion.
In the specific implementation, in above-mentioned galley provided in an embodiment of the present invention, the material one of extension and Printing Department
As it is identical, specifically, the material of extension and Printing Department is photoresist.
Preferably, in above-mentioned galley provided in an embodiment of the present invention, extension and printing position integral structure.
In the specific implementation, in above-mentioned galley provided in an embodiment of the present invention, extension, Printing Department and substrate can
To be processed as integral structure, assemble again after extension and Printing Department can also first being processed respectively with substrate.In order to
The cost of printing plate provided in an embodiment of the present invention is reduced, preferably, extension, Printing Department and substrate are structure as a whole.
The galley of above-mentioned alignment films provided in an embodiment of the present invention is in the printing of rectangle including substrate, on substrate
Portion, and there is adjacent area and along side to extension positioned at four angles of Printing Department, with the one of side for forming the angle
The extension stretched.Due to more extensions positioned at four angles compared with existing galley, existing printing can be improved
The problem of orientation coating solution existing for version cannot be coated to four angles completely, to improve galley when coating orientation coating solution
Coating quality, avoid the liquid crystal display panel light leakage produced, improve the display quality of liquid crystal display panel.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (7)
1. a kind of galley of alignment film, including substrate, and on the substrate at least one in rectangle and have
The Printing Department of raised design, wherein the Printing Department corresponds to the display area of display panel；It is characterized by further comprising:
There is close to four angles of the Printing Department and with the one of side for forming the angle extension of adjacent area respectively
Portion；
The extension has raised design identical with the raised design of the Printing Department；
The Printing Department has a pair of of the long side being oppositely arranged and a pair of of the short side being oppositely arranged；The extension with it is described
The short side of Printing Department has adjacent area；Or the extension and the long side of the Printing Department have adjacent area；
With the same side of the Printing Department there are two extensions of adjacent area to be connected with each other, alternatively, on the substrate
Printing Department be it is multiple and arranged in arrays, along line direction it is adjacent or along column direction side adjacent and from different printing zones
Two extensions with adjacent area are connected with each other.
2. galley as described in claim 1, which is characterized in that the extension along with its side with adjacent area to
Outer extension.
3. galley as claimed in claim 2, which is characterized in that the extension is along the outwardly extending length in the side
2~10mm.
4. galley as described in any one of claims 1-3, which is characterized in that the width of the extension is 2~10mm.
5. galley as described in any one of claims 1-3, which is characterized in that the material of the extension and the Printing Department
It is photoresist.
6. galley as described in any one of claims 1-3, which is characterized in that the Printing Department is integrated with the extension
Structure.
7. galley as described in any one of claims 1-3, which is characterized in that the extension, the Printing Department and institute
Substrate is stated to be structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610514306.8A CN105929605B (en) | 2016-06-30 | 2016-06-30 | A kind of galley of alignment film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610514306.8A CN105929605B (en) | 2016-06-30 | 2016-06-30 | A kind of galley of alignment film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105929605A CN105929605A (en) | 2016-09-07 |
| CN105929605B true CN105929605B (en) | 2019-01-04 |
Family
ID=56830148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610514306.8A Expired - Fee Related CN105929605B (en) | 2016-06-30 | 2016-06-30 | A kind of galley of alignment film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105929605B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109061949B (en) * | 2018-08-17 | 2021-07-23 | 武汉瑞普赛精密技术有限公司 | Method for manufacturing alignment film printing plate |
| CN108983503A (en) * | 2018-09-28 | 2018-12-11 | 张家港康得新光电材料有限公司 | Liquid crystal display substrate and preparation method thereof, display panel and display device |
| CN209215799U (en) * | 2019-02-13 | 2019-08-06 | 京东方科技集团股份有限公司 | A kind of display panel and display |
| CN110646860A (en) * | 2019-09-25 | 2020-01-03 | 京东方科技集团股份有限公司 | Photoelectric sensor and conveying device |
| CN111221186A (en) * | 2020-03-18 | 2020-06-02 | 武汉瑞普赛精密技术有限公司 | Alignment film printing plate and manufacturing method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102774127A (en) * | 2012-07-20 | 2012-11-14 | 京东方科技集团股份有限公司 | Relief printing plate structure |
| CN203275839U (en) * | 2013-05-27 | 2013-11-06 | 北京京东方光电科技有限公司 | Printing plate of alignment film and device for printing alignment film |
| CN104669772A (en) * | 2015-03-19 | 2015-06-03 | 京东方科技集团股份有限公司 | Printing relief block |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040062016A (en) * | 2002-12-31 | 2004-07-07 | 엘지.필립스 엘시디 주식회사 | Method for fabricating an alignment film of a liquid crystal display device |
-
2016
- 2016-06-30 CN CN201610514306.8A patent/CN105929605B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102774127A (en) * | 2012-07-20 | 2012-11-14 | 京东方科技集团股份有限公司 | Relief printing plate structure |
| CN203275839U (en) * | 2013-05-27 | 2013-11-06 | 北京京东方光电科技有限公司 | Printing plate of alignment film and device for printing alignment film |
| CN104669772A (en) * | 2015-03-19 | 2015-06-03 | 京东方科技集团股份有限公司 | Printing relief block |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105929605A (en) | 2016-09-07 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190104 |