Preparation method of antireflection structure and antireflection structure
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An anti-reflection and particle technology, applied in the field of display, can solve the problem of high cost of anti-reflection structure preparation
Inactive Publication Date: 2017-09-08
BOE TECH GRP CO LTD
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Problems solved by technology
[0004] Aiming at the above-mentioned deficiencies in the prior art, the present invention provides a preparation method of an anti-reflection structure
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preparation example Construction
[0029] Embodiment 1 of the present invention provides a method for preparing an anti-reflection structure, combining figure 1 with figure 2 As shown, the preparation method of the anti-reflection structure includes the following steps:
[0030] In step 1, a plurality of particles 1 are mixed with a polymer solution 3 .
[0031] Specifically, physical methods, such as mechanical stirring or ultrasonic dispersion, can be used to disperse the particles 1 in the polymer solution 3, or chemical methods can be used, such as changing the structure or charge distribution on the surface of the particles 1, so that Particles 1 are dispersed in a polymer solution 3 .
[0032] The material of particle 1 can be metal, such as silver, aluminum, gold or copper, also can be metal oxide, such as zinc oxide, manganese oxide or vanadium oxide, can also be organic compound, such as polystyrene, polymethacrylate Polyester, polyurethane or polycarbonate, of course, alloys composed of various me...
Embodiment 2
[0043] Embodiment 2 of the present invention provides an anti-reflection structure, such as image 3 As shown, the anti-reflection structure is formed on the substrate 2 using the method provided in Example 1, the anti-reflection structure includes a polymer film 4 doped with a plurality of particles 1 formed on the substrate 2, and the particles 1 are exposed Outside the polymer film 4.
[0044]In the anti-reflection structure provided by Embodiment 2 of the present invention, since the particles 1 are exposed outside the polymer film 4, and the particles 1 have a certain geometric shape, the surface of the polymer film 4 is relatively rough. When the surface is rough, the reflectivity of the anti-reflection structure to light is low, thereby reducing the specular reflection of light.
[0045] Preferably, the particle 1 is a nanoparticle, so that when light is incident on the surface of the nanoparticle, the nanoparticle can generate surface plasmon resonance with the light ...
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Abstract
The invention provides a preparation method of an antireflection structure and an antireflection structure. The preparation method of the antireflection structure comprises the following steps: mixing multiple particles and polymer solutions, smearing the polymer solution mixed with the multiple particles onto a substrate, and curing the polymer solution mixed with the multiple particles on the substrate to form a polymer film, wherein the particles are exposed out of the polymer film. Compared with an existing preparation method of the antireflection structure, no mold is used, and the preparation cost is relatively low; and moreover, no etching process and no impressing process are needed, and the preparation process is simple. The antireflection structure comprises a polymer film doped with multiple particles and formed on the substrate, wherein the particles are exposed out of the polymer film, so that the surface of the polymer film is relatively rough; and when light reaches the antireflection structure, the rough surface enables the antireflection structure to reduce the light reflection rate, so that the mirror reflection of the light is reduced.
Description
technical field [0001] The invention relates to the field of display technology, in particular to a method for preparing an anti-reflection structure and the anti-reflection structure. Background technique [0002] The base substrate of the existing display panel is usually glass, and the reflectivity of glass to light is high. Therefore, under the irradiation of strong light or sunlight, the glass surface of the display panel forms a specular reflection on the light source, making it difficult for users to see clearly. Displays the image displayed on the panel. In order to solve the above problems, an anti-reflection structure is usually formed on the surface of the display panel at present, and the surface of the anti-reflection structure has an irregular shape to form diffuse reflection, thereby reducing the specular reflection of the glass surface on a strong light source. In the existing anti-reflection structure, the surface of the anti-reflection structure is etched ...
Claims
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