发明名称 Light-transmitting type screen for a color television projector.
摘要 <p>In a rear projection screen for a color television projector, having a plurality of lenticular lenses on one surface thereof, the contour of the cross-section of each lenticular lens (12) is simply formed of a pair of linear portions (7a', 7b') and an arcuate portion (8') interposed between the pair of linear portions. Thus, a mold for manufacturing the screen can be simply and readily machined so as to provide low cost screens, while the picture on the screen looks satisfactorily when viewed from various view points throughout a wide angle.</p>
申请公布号 EP0037739(A1) 申请公布日期 1981.10.14
申请号 EP19810301520 申请日期 1981.04.07
申请人 MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 发明人 FUNAKOSHI, YASUTOMO;WAKAHATA, TAMOTSU
分类号 G03B21/62;(IPC1-7):03B21/62;04N5/72 主分类号 G03B21/62
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