发明名称 METHOD FOR PRODUCING LENS ARRAY, LENS ARRAY AND METHOD FOR SUBJECTING LENS ARRAY TO SHADING TREATMENT
摘要 PROBLEM TO BE SOLVED: To produce a lens array excellent in optical characteristics with good production efficiency at a low cost. SOLUTION: The objective method for producing a lens array has a step for molding a lens array body including plural lenses 11 having convex lens faces 11a, 11b and a holder part 10 which holds the lenses 11 in an integrated state from a translucent resin and a shading treatment step for forming a shading film 3 on at least one face 10a, 10b of the holder part 10 connected with the lens faces 11a, 11b. The shading treatment step includes a step for applying a coating material to the holder part 10 while enclosing the lens faces 11a, 11b and a step for solidifying the applied coating material after melting by heating.
申请公布号 JP2001343506(A) 申请公布日期 2001.12.14
申请号 JP20000164437 申请日期 2000.06.01
申请人 ROHM CO LTD 发明人 IMAMURA NORIHIRO;FUJIMOTO HISAYOSHI;TORAMA MINORI
分类号 B05D7/00;B05D7/02;B29C45/00;B29D11/00;G02B3/00 主分类号 B05D7/00
代理机构 代理人
主权项
地址