| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a louver sheet which prevents the occurrence of a foreign matter in a light transmitting section due to light irradiation, and has enhanced light resistance. <P>SOLUTION: The method for manufacturing the louver sheet which includes a light transmitting section having a plurality of grooves arranged on its surface in parallel, and a light absorption section formed in the groove of the light transmitting section comprises the steps of: curing a photocurable prepolymer formed by polymerization using a bismuth compound as a catalyst and a composition for forming a light transmitting section including a photopolymerization initiator to form the light transmitting section having a plurality of grooves arranged on its surface in parallel; and heating the light transmitting section and thereby volatilizing and/or decomposing the photopolymerization initiator and/or a photopolymerization initiator-originating residue in the light transmitting section. <P>COPYRIGHT: (C)2013,JPO&INPIT |
