发明名称 PROCESS FOR PRODUCTION OF LIGHT-DIFFUSING FILMS
摘要 <p>Conventional production processes for light-diffusing films necessitate weaving the warp and weft together and therefore consume much time for making woven fabrics, thus resulting in low productivity. The invention relates to a process for the production of a light-diffusing film (10) comprising plural short fibers (11) and a transparent resin (12) for binding the short fibers (11) to each another. The process of the invention comprises the step (A) of converting plural short fibers (11) into a prefilm by papermaking method and the step (B) of applying a coating fluid capable of forming a transparent resin (12) to at least one side of the prefilm and setting or curing the coating fluid to form a light-diffusing film (10). The process attains prefilm production at a higher production rate than those of conventional processes and thus makes it possible to produce the light-diffusing film (10) with enhanced productivity.</p>
申请公布号 WO2009113323(A1) 申请公布日期 2009.09.17
申请号 WO2009JP50339 申请日期 2009.01.14
申请人 NITTO DENKO CORPORATION;NISHIMURA, AKINORI;MIYATAKE, MINORU;YONEZAWA, HIDEYUKI 发明人 NISHIMURA, AKINORI;MIYATAKE, MINORU;YONEZAWA, HIDEYUKI
分类号 G02B5/02 主分类号 G02B5/02
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