发明名称 CHROMATICALLY-ADJUSTED DISPLAY ELEMENT WITH REFLECTIVE HOLOGRAPHIC DIFFUSOR
摘要 Reflective image-providing displays illuminated with chromatically-adjusted holographically diffused light are provided. In one particular and preferred embodiment, a liquid crystal display component is presented comprising a liquid crystal display element backed with a reflective transmission holographic diffuser. Chromatic adjustment is effected by the inclusion in said liquid crystal display component of a compensatory filter layer of relatively low density designed to restore the ambient color balance of input light, the balance being otherwise upset by transit through said liquid crystal display element. Achromatically illuminated images of good contrast are displayed and viewed from the liquid crystal display component under ambient lighting conditions.
申请公布号 WO9838546(A1) 申请公布日期 1998.09.03
申请号 WO1998US02930 申请日期 1998.02.11
申请人 POLAROID CORPORATION 发明人 BRANCA, JOHN, C., JR.;RALLI, PHILIP, J.;WENYON, MICHAEL, M.
分类号 G09F9/35;G02B5/02;G02B5/32;G02F1/1335;G03H1/02;(IPC1-7):G02F1/133 主分类号 G09F9/35
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