发明名称 PROJECTION TYPE WHITE-COLORED SCREEN
摘要 A projection type white-colored screen is provided to manufacture various kinds of projection type screen products by regulating desired brightness and field of view according to a bead composition. A projection type white-colored screen includes a base(24) and a binder resin layer(23). The base has a light transmitting property. The binder resin layer has at least two kinds of beads(21,22) having different average particle diameters and refraction rates without coloring agent components. The binder resin layer is stacked on one surface or both surfaces of the base.
申请公布号 KR20060112818(A) 申请公布日期 2006.11.02
申请号 KR20050035467 申请日期 2005.04.28
申请人 SKC CO., LTD. 发明人 OH, EUNG JAE;RYU, DAE GI;LEE, JONG SEUL
分类号 G03B21/60 主分类号 G03B21/60
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