| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a manufacturing method for layering an optical element comprising a liquid crystal substance layer having no supporting substrate film. <P>SOLUTION: The optical layered body is manufactured in the following processes. They are: a first process of adhering a liquid crystal substance layer having fixed alignment of the liquid crystal and being formed on an alignment substrate to a removable substrate via an adhesive layer, stripping the alignment substrate to transfer the liquid crystal substance layer onto the removable substrate, adhering the liquid crystal substance layer and a removable substrate 2 via an adhesive layer 2, and stripping the removable substrate 1 to transfer the layers onto the removable substrate 2 to obtain a layered body (A) consisting of the adhesive layer 1/liquid crystal substance layer/adhesive layer 2/removable substrate 2; a second process of laminating a polymer stretched film on the layered body (A) via a self-adhesive (adhesive) layer to obtain a layered body consisting of the removable substrate 2/adhesive layer 2/liquid crystal substance layer/adhesive layer 1/self-adhesive (adhesive) layer/polymer stretched film; and a third process of stripping the removable substrate 2 of the above layered body and laminating a polarizing plate on the adhesive layer 2 or the polymer stretched film. <P>COPYRIGHT: (C)2004,JPO&NCIPI |
