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1. 发明公开

KR1020070117348A 프리즘시트 제조용 금형 및 그 제조방법 无效
标题翻译：模具材料及其制备方法
公开(公告)号：KR1020070117348A
公开(公告)日：2007-12-12
申请号：KR1020060051508
申请日：2006-06-08
申请人： 에스케이씨하이테크앤마케팅(유)
发明人： 최종대 , 이정훈 , 유원태 , 장청진
IPC分类号： G02B5/04
摘要： A prism sheet manufacturing mold and a manufacturing method thereof are provided to increase surface hardness by coating the mold or a prism sheet with metal, alloy, or metal oxides to reduce surface scratches of the mold, and to improve releasability for easily separating the prism sheet from the mold. The surface of a prism sheet manufacturing mold having prism patterns is coated by at least one metal or alloy or at least one metal oxide. The metal or alloy is selected from aluminum, manganese, nickel, gold, silver, copper, and chrome. The metal oxide is selected from titanium oxide, ITO(Indium-Tin Oxide), zirconium oxide, and aluminum oxide. The back side of the coated prism sheet is combined to a supporting body.
摘要翻译：提供棱镜片制造模具及其制造方法以通过用金属，合金或金属氧化物涂覆模具或棱镜片来提高表面硬度，以减少模具的表面划痕，并提高易于分离棱镜片的剥离性从模具。具有棱镜图案的棱镜片制造模具的表面由至少一种金属或合金或至少一种金属氧化物涂覆。金属或合金选自铝，锰，镍，金，银，铜和铬。金属氧化物选自氧化钛，ITO（氧化铟锡），氧化锆和氧化铝。涂覆的棱镜片的背面与支撑体组合。

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