发明名称 LIGHT DIFFUSING SHEET MADE BY USING POSITIVE ELECTRIFICATION BEAD AND ITS USE
摘要 PROBLEM TO BE SOLVED: To realize a homogeneous dispersion state of beads in a binder of a light-diffusing sheet without depending on chemicals such as a dispersant. SOLUTION: The light-diffusing sheet 1 is composed of a base material sheet 2, a light-diffusing layer 3 laminated on the top surface of the base material sheet 2 and having positive electrification beads 6 dispersed in a binder 5, and an antisticking layer 4 provided on the back surface of the base material sheet 2.
申请公布号 JP2002318304(A) 申请公布日期 2002.10.31
申请号 JP20010122223 申请日期 2001.04.20
申请人 KEIWA INC 发明人 HARADA KENICHI
分类号 G02B5/02;B32B7/02;G02F1/13357;(IPC1-7):G02B5/02;G02F1/133 主分类号 G02B5/02
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