CN108873114A - The visible angle coating of industrial LCD - Google Patents
The visible angle coating of industrial LCD Download PDFInfo
- Publication number
- CN108873114A CN108873114A CN201810526647.6A CN201810526647A CN108873114A CN 108873114 A CN108873114 A CN 108873114A CN 201810526647 A CN201810526647 A CN 201810526647A CN 108873114 A CN108873114 A CN 108873114A
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- Prior art keywords
- parts
- visible angle
- coating
- industrial lcd
- lcd according
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- 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
Abstract
The present invention provides a kind of visible angle coatings of industrial LCD, belong to chemical technology field.It solves the problems, such as the prior art there is visible angles bad.Part coating formula includes the visible angle coating of this industrial LCD in proportion：20-30 parts of silica, 16-22 parts of Triafol T, acrylic acid receive 6-9 parts, 10-15 parts of acrylamide, 6-9 parts of polyimides, 5-8 parts of acrylic sodium sulfonate, 10-15 parts of dichloride alkane, 6-10 parts of silver, plasticizer 1-3, cosolvent 1-3, wetting agent 1-3,1-2 parts of UV resistant agent.The visible angle coating angle of visibility of this industrial LCD is big.
Description
Technical field
The invention belongs to chemical technology fields, are related to a kind of visible angle coating of industrial LCD.
Background technique
Display screen on the market is broadly divided into several major class such as TN IPS MVA at present.
IPS is now widely used on the consumer product of mobile phone, computer, plate.
MVA is only used on Japanese part High Tier Brand because of the factor of price.And the display panel of TN is then widely used in
On the display screen of industrial class.
Because the consumer goods update cycle is short, the also update iteration of each panel vendor is rapider, can not adapt to industrial class
Display screen is up to the supply cycle of 5-10.Stablized based on the supply of material of TN panel, updated compared with the advantages such as slow, the response time is short,
Industrial LCD is at present or than the more conservative display panel using TN class.
TN display panel have the shortcomings that visible angle it is poor be before this also always the persistent ailment being unable to improve.
Summary of the invention
The purpose of the present invention is in view of the above-mentioned problems existing in the prior art, provide one kind to can effectively improve industrial LCD
The coating of visible angle.
Object of the invention can be realized by the following technical scheme：
A kind of visible angle coating of industrial LCD, which is characterized in that part coating formula includes in proportion：Titanium dioxide
20-30 parts of silicon, 16-22 parts of Triafol T, acrylic acid receive 6-9 parts, 10-15 parts of acrylamide, 6-9 parts of polyimides, third
5-8 parts of sodium olefin sulfonate, 6-10 parts of silver, plasticizer 1-3, cosolvent 1-3, wetting agent 1-3, resists 10-15 parts of dichloride alkane
1-2 parts of ultraviolet light agent.
The visible angle of traditional TN liquid crystal display panel is primarily limited to the optical characteristics of panel itself, and fixed angle of visibility is presented
Degree.Display screen with this coating has broken the viewing angle characteristic of traditional TN panel, substantially improves the original visible angle of TN panel.
By vacuum coating equipment on CF (color filter), in existing TN liquid under conditions of 180 DEG C -200 DEG C
Apply the optical film layer of one layer of 80um ± 8um in crystal panel, hardness reaches 3H, and transmitance reaches 85%.
Industrial LCD maximum at present on the market can be no more than 90 degree of narrow viewing angle by it, extend to 170 degree, change optical axis
Refractive index.The coating of high transmittance is but also energy consumption reduces about 15%.
In the visible angle coating of above-mentioned industrial LCD, this coating formula includes：23-28 parts of silica, three
18-20 parts of cellulose acetate, acrylic acid receive 7-8 parts, 10-13 parts of acrylamide, 6-7 parts of polyimides, acrylic sodium sulfonate 5-6
Part, 11-13 parts of dichloride alkane, 7-9 parts of silver, plasticizer 1-2, cosolvent 1-2, wetting agent 1-2, UV resistant agent 1-1.5
Part.
In the visible angle coating of above-mentioned industrial LCD, the plasticizer is dioctyl phthalate.
In the visible angle coating of above-mentioned industrial LCD, the plasticizer is diisooctyl phthalate.
In the visible angle coating of above-mentioned industrial LCD, the cosolvent is sodium benzoate.
In the visible angle coating of above-mentioned industrial LCD, the cosolvent is citric acid.
In the visible angle coating of above-mentioned industrial LCD, the wetting agent is ethyl alcohol.
In the visible angle coating of above-mentioned industrial LCD, the wetting agent is propylene glycol.
In the visible angle coating of above-mentioned industrial LCD, the wetting agent is glycerol.
In the visible angle coating of above-mentioned industrial LCD, the UV resistant agent is phenyl salicylate.
Compared with prior art, the visible angle coating of this industrial LCD can be such that existing industrial LCD can satisfy
Client's demand poor for the visual angle TN, and it is avoided that the disadvantage short using IPS panel bring delivery cycle.
Meanwhile the visual angle of the industrial display with this coating can extend to 170 degree, effectively change the folding of optical axis
Penetrate rate.In addition, the coating of high transmittance also can be reduced coating consumption, there is very high practical value.
Specific embodiment
Embodiment one
The visible angle coating of this industrial LCD, in proportion part coating formula include：23 parts of silica, three acetic acid
18 parts of cellulose, acrylic acid receive 7 parts, 10 parts of acrylamide, 6 parts of polyimides, 5 parts of acrylic sodium sulfonate, 11 parts of dichloride alkane,
Silver-colored 7 parts, plasticizer 1, cosolvent 1, wetting agent 1,1 part of UV resistant agent
The plasticizer is dioctyl phthalate.
The plasticizer is diisooctyl phthalate.
The cosolvent is sodium benzoate.
The cosolvent is citric acid.
The wetting agent is ethyl alcohol.
The wetting agent is propylene glycol.
The wetting agent is glycerol.
The UV resistant agent is phenyl salicylate.
By vacuum coating equipment on CF (color filter), in existing TN liquid crystal display panel under conditions of 180 DEG C
The upper optical film layer for applying one layer of 72um, hardness reach 3H, and transmitance reaches 85%.
Industrial LCD maximum at present on the market can be no more than 90 degree of narrow viewing angle by it, extend to 160 degree, change optical axis
Refractive index.The coating of high transmittance is but also energy consumption reduces about 15%.
Embodiment two
The visible angle coating of this industrial LCD, in proportion part coating formula include：28 parts of silica, three acetic acid
20 parts of cellulose, acrylic acid receive 8 parts, 13 parts of acrylamide, 7 parts of polyimides, 6 parts of acrylic sodium sulfonate, 13 parts of dichloride alkane,
Silver-colored 9 parts, plasticizer 2, cosolvent 2, wetting agent 2,1.5 parts of UV resistant agent
The plasticizer is dioctyl phthalate.
The plasticizer is diisooctyl phthalate.
The cosolvent is sodium benzoate.
The cosolvent is citric acid.
The wetting agent is ethyl alcohol.
The wetting agent is propylene glycol.
The wetting agent is glycerol.
The UV resistant agent is phenyl salicylate.
By vacuum coating equipment on CF (color filter), in existing TN liquid crystal display panel under conditions of 200 DEG C
The upper optical film layer for applying one layer of 88um, hardness reach 3H, and transmitance reaches 85%.
Industrial LCD maximum at present on the market can be no more than 90 degree of narrow viewing angle by it, extend to 170 degree, change optical axis
Refractive index.The coating of high transmittance is but also energy consumption reduces about 15%.
Embodiment three
The visible angle coating of this industrial LCD, in proportion part coating formula include：25 parts of silica, three acetic acid
19 parts of cellulose, acrylic acid receive 7 parts, 12 parts of acrylamide, 6 parts of polyimides, 5 parts of acrylic sodium sulfonate, 12 parts of dichloride alkane,
Silver-colored 8 parts, plasticizer 2, cosolvent 2, wetting agent 1,1.5 parts of UV resistant agent
The plasticizer is dioctyl phthalate.
The plasticizer is diisooctyl phthalate.
The cosolvent is sodium benzoate.
The cosolvent is citric acid.
The wetting agent is ethyl alcohol.
The wetting agent is propylene glycol.
The wetting agent is glycerol.
The UV resistant agent is phenyl salicylate.
By vacuum coating equipment on CF (color filter), in existing TN liquid crystal display panel under conditions of 190 DEG C
The upper optical film layer for applying one layer of 80um, hardness reach 3H, and transmitance reaches 85%.
Industrial LCD maximum at present on the market can be no more than 90 degree of narrow viewing angle by it, extend to 165 degree, change optical axis
Refractive index.The coating of high transmittance is but also energy consumption reduces about 15%.
Claims (10)
1. a kind of visible angle coating of industrial LCD, which is characterized in that part coating formula includes in proportion：Silica
20-30 parts, 16-22 parts of Triafol T, acrylic acid receive 6-9 parts, 10-15 parts of acrylamide, 6-9 parts of polyimides, propylene
5-8 parts of base sodium sulfonate, 10-15 parts of dichloride alkane, 6-10 parts of silver, plasticizer 1-3, cosolvent 1-3, wetting agent 1-3, anti-purple
1-2 parts of outside line agent.
2. the visible angle coating of industrial LCD according to claim 1, which is characterized in that this coating formula includes：
23-28 parts of silica, 18-20 parts of Triafol T, acrylic acid receive 7-8 parts, 10-13 parts of acrylamide, polyimides 6-7
Part, 5-6 parts of acrylic sodium sulfonate, 11-13 parts of dichloride alkane, 7-9 parts of silver, plasticizer 1-2, cosolvent 1-2, wetting agent 1-
2, UV resistant agent 1-1.5 parts.
3. the visible angle coating of industrial LCD according to claim 2, which is characterized in that the plasticizer is neighbour
Dioctyl phthalate.
4. the visible angle coating of industrial LCD according to claim 2, which is characterized in that the plasticizer is neighbour
Phthalic acid diisodecyl ester.
5. the visible angle coating of industrial LCD according to claim 2, which is characterized in that the cosolvent is benzene
Sodium formate.
6. the visible angle coating of industrial LCD according to claim 2, which is characterized in that the cosolvent is lemon
Lemon acid.
7. the visible angle coating of industrial LCD according to claim 2, which is characterized in that the wetting agent is second
Alcohol.
8. the visible angle coating of industrial LCD according to claim 2, which is characterized in that the wetting agent is third
Glycol.
9. the visible angle coating of industrial LCD according to claim 2, which is characterized in that the wetting agent is sweet
Oil.
10. the visible angle coating of industrial LCD according to claim 2, which is characterized in that the uvioresistant
Agent is phenyl salicylate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810526647.6A CN108873114A (en) | 2018-05-29 | 2018-05-29 | The visible angle coating of industrial LCD |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810526647.6A CN108873114A (en) | 2018-05-29 | 2018-05-29 | The visible angle coating of industrial LCD |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108873114A true CN108873114A (en) | 2018-11-23 |
Family
ID=64336657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810526647.6A Pending CN108873114A (en) | 2018-05-29 | 2018-05-29 | The visible angle coating of industrial LCD |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108873114A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1468382A (en) * | 2001-04-27 | 2004-01-14 | 捷时雅株式会社 | Thermoplastic norbornene resin based optical film |
| CN101276014A (en) * | 2007-03-29 | 2008-10-01 | 富士胶片株式会社 | Protective film for polarizing plate, polarizing plate, and liquid crystal display device |
-
2018
- 2018-05-29 CN CN201810526647.6A patent/CN108873114A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1468382A (en) * | 2001-04-27 | 2004-01-14 | 捷时雅株式会社 | Thermoplastic norbornene resin based optical film |
| CN101276014A (en) * | 2007-03-29 | 2008-10-01 | 富士胶片株式会社 | Protective film for polarizing plate, polarizing plate, and liquid crystal display device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181123 |