发明名称 Transmission type screen and method of manufacturing thereof
摘要 A lenticular lens provided on the viewer side of a transmission type screen is composed of at least two layers, that is, a surface layer and a base layer at least one of which contains a light dispersing material, and a visible light absorbing material is mingled in at least one of these two layers, or in the light dispersing material, thereby enhancing the image contrast of the transmission type screen.
申请公布号 EP0819975(A1) 申请公布日期 1998.01.21
申请号 EP19970116627 申请日期 1992.11.12
申请人 MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.;KURARAY CO., LTD. 发明人 MITANI, KATSUAKI;YASUMATSUYA, NOBORU;MATSUZAKI, ICHIRO;KUWADA, HIROSHI
分类号 G03B21/62 主分类号 G03B21/62
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