发明名称 NACRED SCREEN FOR A HIDDEN DISPLAY
摘要 The present invention relates to a display assembly (10) comprising a display (31) including a light source and a semitransparent element (20) allowing the display to be seen only when the latter is activated, characterised in that the semitransparent element comprises a screen (21) made of nacre under which a semi-reflective element is placed.
申请公布号 WO2015071376(A2) 申请公布日期 2015.05.21
申请号 WO2014EP74526 申请日期 2014.11.13
申请人 THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD 发明人 SAGARDOYBURU, MICHEL
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