| 摘要 |
<P>PROBLEM TO BE SOLVED: To form a light take-out structure that efficiently takes out light emitted from a light emission layer displaying an image by light emission. <P>SOLUTION: A capture layer 16 is formed on a film 14 of a first optically transparent material provided on a substrate 11, and coated with a fluid dispersion having particles 17 dispersed in a dispersant 19, which is vaporized to form a sedimentary layer 17a of the particles 17 on the capture layer 16. The particles 17 of a bottom layer of the sedimentary layer 17a are captured in the capture layer 16 at a particle packing factor which is ≥93% of two-dimensional closest packing, the particles 17 which are not captured in the capture layer 16 are removed, and etching is carried out using the particles 17 captured in the capture layer 16 as a mask to form recesses in the film 14 of the first optically transparent material. After the particles 17 and the capture layer 16 which are left after the etching are removed, the recesses are filled with a second optically transparent material differing in a refractive index from the first optical transparent material. <P>COPYRIGHT: (C)2012,JPO&INPIT |
