发明名称 LIGHT-SHIELDING FILM
摘要 An object of the present invention is to inexpensively manufacture a light-shielding film having excellent heat resistance and dimensional stability, having high light-shielding property and low glossiness and showing little variation in glossiness of the film. The present invention is to provide a light-shielding film containing a polyamide-imide resin, a black filler having average particle size of 0.01 to 1 µm and inorganic particles having average particle size of 0.1 to 10 µm, wherein content of the polyamide-imide resin is 55 to 91% by weight, content of the black filler is 1 to 10% by weight and content of the inorganic particles is 8 to 35% by weight in the light-shielding film.
申请公布号 EP2573595(A1) 申请公布日期 2013.03.27
申请号 EP20110783410 申请日期 2011.05.10
申请人 TOYOBO CO., LTD. 发明人 TADA,KENTA;KUBO,EMI;YAMAMOTO,YU
分类号 G02B5/00;C08K3/04;C08K3/36;C08L79/08;G03B9/00 主分类号 G02B5/00
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