CN205687804U - Cut-off royal purple light and antireflective visible ray display screen protection substrate - Google Patents
Cut-off royal purple light and antireflective visible ray display screen protection substrate Download PDFInfo
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- CN205687804U CN205687804U CN201620269603.6U CN201620269603U CN205687804U CN 205687804 U CN205687804 U CN 205687804U CN 201620269603 U CN201620269603 U CN 201620269603U CN 205687804 U CN205687804 U CN 205687804U
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Abstract
This utility model relates to a kind of cut-off royal purple light and antireflective visible ray display screen protection substrate; this substrate includes this glass or transparent resin substrate; it is arranged as in order on described substrate surface: cut-off royal purple light film system/substrate/antireflection film system, takes magnetron sputtering method plated film.In 450nm to 780nm spectral wavelength ranges, the absorbance that absorbance is more former than non-coated glass improves 1.5%～5.5%；The ultraviolet cutoff rate 100% of below 380nm spectral wavelength；The cutoff rate 40%～75% of 380nm～450nm wavelength blue light.The film layer pencil hardness 8.0H of protection substrate.Reduce royal purple light and infringement, the minimizing ambient light of eyes are produced eyestrain that dazzle causes.
Description
Technical field
This utility model belongs to display device technical field, and specifically, this utility model relates to a kind of cut-off royal purple light
Substrate is protected with antireflective visible ray display screen.
Background technology
Royal purple light refers to the visible ray of 380nm～450nm spectral wavelength, and optical wavelength is not more than the light of 380nm and is referred to as
Ultraviolet.According to medical findings, in addition to ultraviolet can have injury to eyes, also has a kind of high-energy purple/blue light pair
Eye retina macula area also has big lethality.The visible ray that various novel artificial light sources send all contains and substantial amounts of does not advises
The then shortwave royal purple light of frequency, such as: the artificial light sources such as LED, liquid crystal display, computer bias light remain substantial amounts of royal purple
Light so that artificial light more in vain, brighter, some the brightest light is to the sensation of people's blueing always, here it is blue light ratio is too high
Cause.Royal purple luminous energy penetrates eye lens and arrives retina, and it is caused optical damage；It is chronically exposed under blue light, adds
The oxidation of speed macular area cell, produces a large amount of free radical, causes cataract, and macular area is degenerated.In order to reduce royal purple light to eyes
Harm, need install additional before there is the light transmissive display screen of royal purple cut-off the light transmissive transparency protected substrate of royal purple, protect simultaneously
Protect display screen not to be knocked.
There is the reflection light of about 8% in protection substrate self, the reflection on form substrate of the external environment condition light source produces dizzy
Light, be not easy observe display content, make people vision produce fatigue.In order to overcome dazzle, clearly observe display content, alleviate
Visual fatigue, it is desirable to reduce the reflection light of substrate self.
The technology preventing royal purple light has: apply for a patent 201510078938.X (a kind of display screen anti-blue light glass protection sheet)
Be glass one side be atomized, glass another side plate anti-blue light coating, but, this claim does not has concrete atomization side
Method, there is no concrete Coating composition and a plating process yet；Apply for a patent 201310396622.6 (the making sides of blue-light resistant lens
Method) with silicon dioxide, five oxidation Tritanium/Trititanium component film systems；Apply for a patent 201320761157.7 (anti-blue light eyeglasses) and use SiO2、
ZrO2、In2O3And Ti2O3Component film layer；Apply for a patent 201410666013.2 (a kind of anti-blue light eyeglasses) with vapour deposition method at eyeglass
Upper evaporation titanium dioxide and indium sesquioxide, didymum, ferrum oxide, palladium layers.
The method reducing glass-reflected visible ray has: apply for a patent 201410816930.4 (anti reflection glass and preparations thereof
Method；) on glass, deposit SiO with sputtering method2、Nb2O5Or Si3N4Do film system；Apply for a patent 201510083980.0 (antireflectives
Membrane preparation method and anti reflection glass) use SiO2, SiN or Si3N4Do film system；(multilayer film subtracts to apply for a patent 201410087985.6
Reflecting glass and preparation method thereof) use sputtering method difference reactive sputter-deposition TiOx, AlSiOx film layer on glass.
The most visible, current substrate is all simple function.In order to protect eyes neither by royal purple light damage, subtract again
The visual fatigue that few dazzle causes, needs rising on the substrate that protection display device is not knocked in the past, increases and both ended royal purple
Light, reduces again reflection visible ray function.
Current substrate simply has defencive function, or only simple function (antireflective, or cut-off blue light) is (before be shown in
State the patent documentation consulted).
Summary of the invention
Technical problem: the purpose of this utility model is to provide a kind of cut-off royal purple light and the display screen protection of antireflective visible ray
Protect substrate.In 450nm to 780nm spectral wavelength ranges, absorbance than non-film plating substrate absorbance improve 1.5%～
5.5%；The ultraviolet cutoff rate 100% of below 380nm spectral wavelength；The cutoff rate 40% of 380nm～450nm wavelength royal purple light
～75%.The pencil hardness 8.0H of protection substrate membrane layer.
Technical scheme: in order to solve the problems referred to above, this utility model provides one cut-off royal purple light and antireflective visible ray
Display screen protection substrate.Substrate is glass, or transparent resin.
The layer structure order arrangement of cut-off royal purple light of the present utility model and antireflective visible ray display screen protection substrate
For: the first silicon dioxide film, cerium oxide-oxidation titanium film, substrate, titanium dioxide film, the second silicon dioxide film, take magnetic control to spatter
Penetrate or vacuum vapour deposition plated film.
Described substrate is glass or transparent resin substrate.
Beneficial effect: in 450nm to 780nm spectral wavelength ranges, absorbance improves than the absorbance of non-film plating substrate
1.5%～5.5%；The ultraviolet cutoff rate 100% of below 380nm spectral wavelength；Cutting of 380nm～450nm wavelength royal purple light
Only rate 40%～75%.The pencil hardness 8.0H of protection substrate membrane layer.Coating process does not produce environmental pollution.By this form
The display image that protection substrate is observed becomes apparent from, reduce royal purple light to the infringement of eyes, reduce ambient light and produce dazzle and draw
The eyestrain risen.
Accompanying drawing explanation
Fig. 1 is film on coated glass structural representation.
Figure has: substrate 1, titanium dioxide film the 2, second silicon dioxide film 3, cerium oxide-oxidation titanium film the 4, first titanium dioxide
Silicon fiml 5.
Detailed description of the invention
Below with reference to embodiment and accompanying drawing, described cut-off royal purple light and antireflective visible ray display screen are protected substrate
Structure and performance be described in further detail.
Substrate deionized water to be coated is carried out, is dried, and obtains cleaning sample；Under normal pressure nitrogen atmosphere, with 500
～the Cement Composite Treated by Plasma cleaning substrate surface that 1000V voltage is formed；Then the air pressure of vacuum chamber be extracted into 3.5～8.5 ×
10-4Pa.The gross thickness of silicon dioxide film/cerium oxide-oxidation titanium film is 110nm～326nm, island structure titanium dioxide film/bis-
The gross thickness of silicon oxide film is at 170nm～330nm.
Embodiment 1:
One, the one side at substrate is coated with cerium oxide-oxidation titanium film/silicon dioxide film successively
1, cerium oxide-oxidation titanium film layer thickness 98nm it is coated with；
2, silicon dioxide film layer thickness 70nm it is coated with.
Two, the another side at substrate is coated with island structure titanium dioxide film/silica coating successively
1, being coated with island titanium dioxide film layer thickness 80nm, between island nanoporous size 0～100nm；
2, silicon dioxide film layer thickness 120nm it is coated with.
The cut-off royal purple light obtained and antireflective visible ray display screen protection substrate:
First silicon dioxide film/cerium oxide-oxidation titanium film/substrate/titanium dioxide film/the second silicon dioxide film is at 450nm
To 780nm spectral wavelength ranges, absorbance improves 2.5% than the absorbance of non-film plating substrate；Below 380nm spectral wavelength
Ultraviolet cutoff rate 100%；The cutoff rate 70% of 380nm～450nm wavelength royal purple light.The film layer pencil hardness of protection substrate
8.0H；The physicochemical property of protection substrate meets the national standard of regulation in " coated glass physicochemical property testing standard ".
Embodiment 2
One, the one side at substrate is coated with cerium oxide-oxidation titanium film/silicon dioxide film successively
1, cerium oxide-oxidation titanium film layer thickness 80nm it is coated with；
2, silicon dioxide film layer thickness 40nm it is coated with.
Two, the another side at substrate is coated with island structure titanium dioxide film/silicon dioxide film successively
1, being coated with island structure titanium dioxide film layer thickness 40nm, between island nanoporous size 0～100nm；
2, silicon dioxide film layer thickness 75nm it is coated with.
The cut-off royal purple light obtained and antireflective visible ray display screen protection substrate:
Silicon dioxide film/cerium oxide-oxidation titanium film/substrate/island structure titanium dioxide film/silicon dioxide film is at 450nm
To 780nm spectral wavelength ranges, absorbance improves 3.5% than the absorbance of non-film plating substrate；Below 380nm spectral wavelength
Ultraviolet cutoff rate 100%；The cutoff rate 55% of 380nm～450nm wavelength royal purple light.The film layer pencil hardness of protection substrate
8.0H；The physicochemical property of protection substrate meets the national standard of regulation in " coated glass physicochemical property testing standard ".
Embodiment 3
One, the one side at substrate is coated with cerium oxide-oxidation titanium film/silicon dioxide film successively
1, cerium oxide-oxidation titanium film layer thickness 145nm it is coated with；
2, it is coated with silicon dioxide thickness 96nm.
Two, the another side at glass is coated with island structure titanium dioxide film/silica coating successively
1, being coated with island structure titanium dioxide film layer thickness 55nm, between island nanoporous size 0～100nm；
2, silicon dioxide film layer thickness 130nm it is coated with.
The cut-off royal purple light obtained and antireflective visible ray display screen protection substrate:
Silicon dioxide film/cerium oxide-oxidation titanium film/substrate/island structure titanium dioxide film/silicon dioxide film is at 450nm
To 780nm spectral wavelength ranges, absorbance improves 1.5% than the absorbance of non-film plating substrate；Below 380nm spectral wavelength
Ultraviolet cutoff rate 100%；The cutoff rate 75% of 380nm～450nm wavelength royal purple light.The film layer pencil hardness of protection substrate
8.0H；The physicochemical property of protection substrate meets the national standard of regulation in " coated glass physicochemical property testing standard ".
For a person skilled in the art, specific embodiment simply combines accompanying drawing this utility model has been carried out example
Property describe, it is clear that this utility model implements and is not subject to the restrictions described above.
Claims (2)
1. a cut-off royal purple light and antireflective visible ray display screen protection substrate, it is characterised in that the layer of described protection substrate
Shape structural order is arranged as: the first silicon dioxide film (5), cerium oxide-oxidation titanium film (4), substrate (1), titanium dioxide film (2),
Second silicon dioxide film (3), takes magnetron sputtering or vacuum vapour deposition plated film.
Cut-off royal purple light the most according to claim 1 and antireflective visible ray display screen protection substrate, it is characterised in that: institute
Stating substrate (1) is glass or transparent resin substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620269603.6U CN205687804U (en) | 2016-04-01 | 2016-04-01 | Cut-off royal purple light and antireflective visible ray display screen protection substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620269603.6U CN205687804U (en) | 2016-04-01 | 2016-04-01 | Cut-off royal purple light and antireflective visible ray display screen protection substrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205687804U true CN205687804U (en) | 2016-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620269603.6U Active CN205687804U (en) | 2016-04-01 | 2016-04-01 | Cut-off royal purple light and antireflective visible ray display screen protection substrate |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107324667A (en) * | 2017-07-13 | 2017-11-07 | 河北麦森钛白粉有限公司 | A kind of self-cleaning and shielding blue light plated film preparation method |
| CN107817630A (en) * | 2017-12-07 | 2018-03-20 | 青岛海信电器股份有限公司 | A kind of liquid crystal display device |
| CN107892488A (en) * | 2017-11-30 | 2018-04-10 | 海南中航特玻科技有限公司 | A kind of film-coating type anti-blue light eyeshield glass |
| US10921492B2 (en) | 2018-01-09 | 2021-02-16 | Corning Incorporated | Coated articles with light-altering features and methods for the production thereof |
| CN114879284A (en) * | 2022-05-05 | 2022-08-09 | 广东轻工职业技术学院 | Anti-dazzle light reflecting mirror plated by sputtering method |
| US11940593B2 (en) | 2020-07-09 | 2024-03-26 | Corning Incorporated | Display articles with diffractive, antiglare surfaces and methods of making the same |
| US11971519B2 (en) | 2021-07-08 | 2024-04-30 | Corning Incorporated | Display articles with antiglare surfaces and thin, durable antireflection coatings |
-
2016
- 2016-04-01 CN CN201620269603.6U patent/CN205687804U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107324667A (en) * | 2017-07-13 | 2017-11-07 | 河北麦森钛白粉有限公司 | A kind of self-cleaning and shielding blue light plated film preparation method |
| CN107324667B (en) * | 2017-07-13 | 2020-03-31 | 河北麦森钛白粉有限公司 | Preparation method of self-cleaning and blue light shielding coating film |
| CN107892488A (en) * | 2017-11-30 | 2018-04-10 | 海南中航特玻科技有限公司 | A kind of film-coating type anti-blue light eyeshield glass |
| CN107892488B (en) * | 2017-11-30 | 2020-08-25 | 海南中航特玻科技有限公司 | Blue light eye-protecting glass is prevented to coating film type |
| CN107817630A (en) * | 2017-12-07 | 2018-03-20 | 青岛海信电器股份有限公司 | A kind of liquid crystal display device |
| US10921492B2 (en) | 2018-01-09 | 2021-02-16 | Corning Incorporated | Coated articles with light-altering features and methods for the production thereof |
| US11940593B2 (en) | 2020-07-09 | 2024-03-26 | Corning Incorporated | Display articles with diffractive, antiglare surfaces and methods of making the same |
| US11971519B2 (en) | 2021-07-08 | 2024-04-30 | Corning Incorporated | Display articles with antiglare surfaces and thin, durable antireflection coatings |
| CN114879284A (en) * | 2022-05-05 | 2022-08-09 | 广东轻工职业技术学院 | Anti-dazzle light reflecting mirror plated by sputtering method |
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