Chung-shan Institute of Science and Technology, Armaments Bureau, M.n.d

Chang-Neng Shauo

Hsiou-Jeng Shy

Hsien-Ming Wu

Wen-Yung Shu

Hung-Fang Huang

A low cost and simple method for preparation of diffusion sheets comprising the steps of swelling, wetting and dispersing nano-scale clay, toluene, and a dispersant to form a paint. The paint is then coated on a surface of a polymer substrate by a wet coating process to form a diffusion layer which includes the nano-scale clay as diffusion particles.

Method for preparation of diffusion sheet

The diffusion beads according to the present invention have a core-shell structure of multi-layered beads consisting of organic and inorganic materials. The diffusion beads are used for improving functions of conventional organic and inorganic polymer diffusion beads. The structure according to the present invention no only enhances light scattering characteristics of the diffusion beads, but also strengthens the thermal stability and geometric stability thereof.

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Longtan, Taiwan

Chang-Neng Shauo