| 摘要 |
<p>The present invention proposes a method for manufacturing a transparent substrate for light extraction. The method includes preparing a mixture on a transparent substrate by mixing a polar solvent with SiO2 powder or a transparent nano-sized powder made of a material with a melting point or a refractive index similar to or higher than the melting point or refractive index of the SiO2 powder, forming a two-dimensional structure with a mixed particle size on the substrate by spraying the mixture on the transparent substrate with an electric sprayer, and annealing the substrate in an electric furnace, thereby manufacturing a transparent substrate for light extraction with a nanostructure. Equipment costs, maintenance costs and production costs can be greatly reduced by performing the process for forming a nano pattern layer by electrostatic spraying in the atmosphere of the clean room without a vacuum chamber, and processes can be made very simple by requiring no dry etching or wet etching for forming a nanostructure.</p> |
