发明名称 Display including a prismatic lens system or a prismatic reflective system
摘要 A display comprising means for selectively scattering or transmitting light in response to a prescribed input and a prismatic lens means located on a non-viewing side of said scattering or transmitting means for focusing light onto a light absorbing surface to enhance the contrast of the display. Alternatively, a prismatic reflector means may be utilized to direct light toward a light absorbing surface.
申请公布号 US4726662(A) 申请公布日期 1988.02.23
申请号 US19850779495 申请日期 1985.09.24
申请人 TALIG CORPORATION 发明人 CROMACK, DOUGLAS A.
分类号 G02F1/1334;G02F1/1335;G02F1/137;(IPC1-7):G02F1/13 主分类号 G02F1/1334
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