CN219625740U - Anti-reflection glass protection sheet of display screen - Google Patents
Anti-reflection glass protection sheet of display screen Download PDFInfo
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- CN219625740U CN219625740U CN202221480712.4U CN202221480712U CN219625740U CN 219625740 U CN219625740 U CN 219625740U CN 202221480712 U CN202221480712 U CN 202221480712U CN 219625740 U CN219625740 U CN 219625740U
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Abstract
The utility model relates to an anti-reflection glass protection sheet of a display screen, which belongs to the technical field of display screens and comprises a glass substrate, wherein an anti-reflection coating is arranged on the upper surface of the glass substrate, an anti-fingerprint coating is arranged on the upper surface of the anti-reflection coating, an A/B adhesive layer is arranged on the lower surface of the glass substrate, and the upper surface of the anti-fingerprint coating is in a smooth state; the anti-reflection glass protection sheet of the display screen can be attached to the display screen through the A/B adhesive layer, so that interference of external stray light can be effectively reduced, the brightness of a picture is improved, the comfort level of outdoor screen watching is improved, the visual effect is better, the smooth feeling is achieved, and the visibility of the outdoor screen is greatly improved.
Description
Technical Field
The utility model relates to the technical field of display screens, in particular to an anti-reflection glass protection sheet of a display screen.
Background
At present, a new mobile phone, an IPAD or other digital products used by people always like to be protected by arranging a glass protection sheet on the surface of a screen, the light transmittance of glass is close to 92%, and the reflectivity is close to 8%, so that when people watch the mobile phone, the screen observation effect is influenced by the reflection of the screen, especially outdoors, the visual effect of the screen is poorer, and under the condition, the glass protection sheet is subjected to anti-reflection treatment, so that the picture definition is improved, and the ornamental comfort of the screen at a strong light position is especially necessary.
How to improve the definition of the picture and the visibility of the outdoor screen is a technical problem to be solved by the person skilled in the art, and therefore we propose an anti-reflection glass protection sheet for a display screen.
Disclosure of Invention
In view of the above problems, the present utility model provides a reflection reducing glass protective sheet for a display screen, which has the advantage of improving the definition of pictures.
The technical scheme of the utility model is as follows:
the utility model provides a glass protection piece that subtracts reflection of light of display screen, includes glass substrate, glass substrate's upper surface installs the reflection of light cladding material that subtracts, reflection of light cladding material's upper surface installs the fingerprint-proof coating, glass substrate's lower surface installs the A/B glue film, fingerprint-proof coating's upper surface is smooth state.
In a further technical scheme, the film layer of the anti-reflection coating comprises a first SiO2 coating, a second Nb2O5 coating is coated on the upper surface of the first SiO2 coating, a third SiO2 coating is coated on the upper surface of the second Nb2O5 coating, a fourth Nb2O5 coating is coated on the upper surface of the third SiO2 coating, a fifth SiO2 coating is coated on the upper surface of the fourth Nb2O5 coating, a sixth Nb2O5 coating is coated on the upper surface of the fifth SiO2 coating, and a seventh SiO2 coating is coated on the upper surface of the sixth Nb2O5 coating.
In a further technical scheme, the thickness of the first SiO2 coating is 5-10nm, the thickness of the second Nb2O5 coating is 9.55-14.09nm, the thickness of the third SiO2 coating is 38.4-49.81nm, the thickness of the fourth Nb2O5 coating is 23.83-36.42nm, the thickness of the fifth SiO2 coating is 28.13-41.98nm, the thickness of the sixth Nb2O5 coating is 20.89-27.14nm, and the thickness of the seventh SiO2 coating is 100.7-108.09nm.
In a further technical scheme, the thickness range of the film layer of the anti-fingerprint coating is 10-25nm, and the water contact angle is more than 115 degrees.
In a further technical scheme, the glass substrate is made of any one of soda lime glass, high alumina glass, corning glass or borosilicate glass.
The beneficial effects of the utility model are as follows:
the anti-reflection glass protection sheet of the display screen can be attached to the display screen through the A/B adhesive layer, so that interference of external stray light can be effectively reduced, the brightness of a picture is improved, the comfort level of outdoor screen watching is improved, the visual effect is better, the smooth feeling is achieved, and the visibility of the outdoor screen is greatly improved.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present utility model.
Reference numerals illustrate:
1. an anti-fingerprint coating; 2. a light reflection reducing coating; 3. a glass substrate; 4. A/B glue layer.
Detailed Description
Embodiments of the present utility model are further described below with reference to the accompanying drawings.
Examples:
as shown in fig. 1, an anti-reflection glass protection sheet for a display screen includes a glass substrate 3, and is characterized in that: the anti-reflection coating 2 is arranged on the upper surface of the glass substrate 3, the anti-fingerprint coating 1 is arranged on the upper surface of the anti-reflection coating 2, the A/B adhesive layer 4 is arranged on the lower surface of the glass substrate 3, the upper surface of the anti-fingerprint coating 1 is in a smooth state, the anti-fingerprint coating 1, the anti-reflection coating 2 and the glass substrate 3 are arranged on a screen through the A/B adhesive layer 4, the brightness of pictures can be improved, and the comfort level of outdoor screen viewing is improved.
Wherein the anti-reflection coating 2 is prepared by a physical vapor deposition method, and the optical parameters of the anti-reflection coating 2 are as follows:
the transmittance corresponding to the wavelength of 450-650nm is more than 94.5%;
the transmittance corresponding to the range of 400-700nm is more than 94%.
In another embodiment, as shown in fig. 1, the film layer of the anti-reflection coating 2 includes a first SiO2 coating, a second Nb2O5 coating is coated on the upper surface of the first SiO2 coating, a third SiO2 coating is coated on the upper surface of the second Nb2O5 coating, a fourth Nb2O5 coating is coated on the upper surface of the third SiO2 coating, a fifth SiO2 coating is coated on the upper surface of the fourth Nb2O5 coating, a sixth Nb2O5 coating is coated on the upper surface of the fifth SiO2 coating, and a seventh SiO2 coating is coated on the upper surface of the sixth Nb2O5 coating.
In another embodiment, as shown in FIG. 1, the thickness of the first SiO2 coating layer is 5-10nm, the thickness of the second Nb2O5 coating layer is 9.55-14.09nm, the thickness of the third SiO2 coating layer is 38.4-49.81nm, the thickness of the fourth Nb2O5 coating layer is 23.83-36.42nm, the thickness of the fifth SiO2 coating layer is 28.13-41.98nm, the thickness of the sixth Nb2O5 coating layer is 20.89-27.14nm, and the thickness of the seventh SiO2 coating layer is 100.7-108.09nm, thereby improving the definition of the device.
In another embodiment, as shown in fig. 1, the thickness of the film layer of the anti-fingerprint coating 1 ranges from 10nm to 25nm, and the water contact angle is greater than 115 degrees, so that the surface cleanliness is improved.
In another embodiment, as shown in fig. 1, the glass substrate 3 is made of any one of soda lime glass, high alumina glass, corning glass and borosilicate glass, and the glass is soaked in 400 DEG + -20 DEG potassium nitrate solution for more than 2 hours to form chemically strengthened glass.
The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.
Claims (3)
1. The utility model provides a reflection of light glass protection piece is subtracted to display screen, includes glass substrate (3), its characterized in that: the anti-fingerprint glass comprises a glass substrate (3), wherein an anti-reflection coating (2) is arranged on the upper surface of the glass substrate (3), an anti-fingerprint coating (1) is arranged on the upper surface of the anti-reflection coating (2), an A/B adhesive layer (4) is arranged on the lower surface of the glass substrate (3), the upper surface of the anti-fingerprint coating (1) is in a smooth state, a film layer of the anti-reflection coating (2) comprises a first SiO2 coating, a second Nb2O5 coating is arranged on the upper surface of the first SiO2 coating, a third SiO2 coating is arranged on the upper surface of the second Nb2O5 coating, a fourth Nb2O5 coating is arranged on the upper surface of the third Nb2 coating, a fifth Nb2O5 coating is arranged on the upper surface of the fourth Nb2O5 coating, a sixth Nb2O5 coating is arranged on the upper surface of the fifth Nb2 coating, a seventh SiO2 coating is arranged on the upper surface of the sixth Nb2O5 coating, the thickness of the first SiO2 coating is 5-10nm, the second Nb2O5 coating is 9.9-14 nm, the fifth Nb2O5 coating is 52.28.9-52 nm, the fifth Nb2O 2 coating is 52.28.9-42 nm, and the thickness of the seventh Nb2 coating is 52.28.9-52.38.9 nm-52.42 nm.
2. The anti-reflection glass protective sheet for a display screen according to claim 1, wherein: the thickness range of the film layer of the anti-fingerprint coating (1) is 10-25nm, and the water contact angle is more than 115 degrees.
3. The anti-reflection glass protective sheet for a display screen according to claim 1, wherein: the glass substrate (3) is made of any one of soda lime glass, high alumina glass, corning glass or borosilicate glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221480712.4U CN219625740U (en) | 2022-05-11 | 2022-05-11 | Anti-reflection glass protection sheet of display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221480712.4U CN219625740U (en) | 2022-05-11 | 2022-05-11 | Anti-reflection glass protection sheet of display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219625740U true CN219625740U (en) | 2023-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221480712.4U Active CN219625740U (en) | 2022-05-11 | 2022-05-11 | Anti-reflection glass protection sheet of display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219625740U (en) |
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2022
- 2022-05-11 CN CN202221480712.4U patent/CN219625740U/en active Active
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