| 摘要 |
PROBLEM TO BE SOLVED: To provide a diffuse reflection plate used for the diffuse reflection plate for reflection type LCD, etc., which can be brightly viewed at angles other than the specular reflection angle of the extraneous light and its transfer pattern, a method for manufacturing the same and a base film using the same, a transfer film, and a diffuse reflection plate manufacturing method using these. SOLUTION: In the transfer pattern, a rugged part having a surface shape where orderly minute shapes are concentrated on the surface of the matrix for molding is formed, and a cross-section having the shape of a pentagon or more exists in various cross-sectional shapes of minute shapes cut in a vertical direction to the surface. The shape of the transfer pattern is transferred on a film to be transferred, and it is made to a base film, and can be made to the diffuse reflection plate by forming a reflective film on the base film with the transfer pattern transferred. Moreover, the base film manufactured with the above method is made to the provisional support and the transfer film is made by stacking a thin film layer on the base film. The diffuse reflection plate can be made by pressing the surface of the thin film layer which is not stacked on the provisional support so that the surface faces a substrate, peeling the provisional support, and forming the reflective film on the thin film layer. |
