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Super-hydrophobic anti-reflection substrate and its manufacturing method

A production method and super-hydrophobic technology, applied in the field of nanomaterials, can solve problems such as small incident angles and unsatisfactory anti-reflection effects, achieve large incident angles, realize super-hydrophobic self-cleaning, and improve anti-reflection effects

Inactive Publication Date: 2012-12-12
SAINT-GOBAIN GLASS FRANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the single-layer or multi-layer anti-reflection coating can only perform anti-reflection for a section of the spectrum, and the angle of incidence is relatively small, and the anti-reflection effect is not ideal.

Method used

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  • Super-hydrophobic anti-reflection substrate and its manufacturing method
  • Super-hydrophobic anti-reflection substrate and its manufacturing method
  • Super-hydrophobic anti-reflection substrate and its manufacturing method

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Embodiment Construction

[0065] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0066] In the following description, many specific details are set forth in order to fully understand the present invention, but the present invention can also be implemented in other ways than those described here, so the present invention is not limited by the specific embodiments disclosed below.

[0067] As mentioned in the background technology section, in the prior art, single-layer or multi-layer anti-reflection coatings are mostly used to achieve anti-reflection, so that anti-reflection can only be performed for a part of the spectrum, and there are defects such as small incident angles and poor anti-reflection effects.

[0068] Recent research on nano-bionics has shown that the cornea of ​​flying insects such as moths is a very...

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PUM

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Abstract

Disclosed are a super-hydrophobic anti-reflection substrate and its manufacturing method. The super-hydrophobic anti-reflection substrate comprises: a basement, an antireflective film positioned on the surface of the basement and a low surface energy coating positioned on the surface of the antireflective film, wherein the antireflective film has a moth eye structure. The manufacturing method of the super-hydrophobic anti-reflection substrate comprises the following steps of: providing the basement; forming the antireflective film having the moth eye structure on the surface of the basement; and forming the low surface energy coating on the surface of the antireflective film. Light transmittance of the antireflective film can be further raised through formation of the low surface energy coating on the surface of the antireflective film.

Description

technical field [0001] The invention relates to the technical field of nanomaterials, in particular to a superhydrophobic antireflection substrate and a manufacturing method thereof. Background technique [0002] Light reflection, moisture condensation and dust pollution on the surface of materials have always been problems that plague people's daily life, and there are still few technical means to solve these problems. For example, the reflection and contamination of the glass surface greatly reduce its transparency and aesthetics. Many devices in the optoelectronic field also need to reduce reflection to improve light utilization efficiency and prolong service life through self-cleaning functionalization of the device surface. These aspects all require superhydrophobic self-cleaning properties and anti-reflection properties on the surface of the material. [0003] A superhydrophobic surface generally refers to a surface whose contact angle between a solid surface and wate...

Claims

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Application Information

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IPC IPC(8): B32B17/06B32B18/00B32B15/04B32B27/06C03C17/22C04B41/50C08J7/06
Inventor 王正佳谷鋆鑫陈捷
Owner SAINT-GOBAIN GLASS FRANCE
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