发明名称 MICROPERFORATION ILLUMINATION
摘要 <p>Methods and apparatuses disclosed herein relate to backlit visual display elements. A visual display element may include a base layer defining one or more microperforations and a light guide coupled to a light source. The light guide may be positioned adjacent the base layer and include one or more microlenses in alignment with the one or more microperforations along at least one vertical axis.</p>
申请公布号 EP2569662(B1) 申请公布日期 2015.09.02
申请号 EP20110719112 申请日期 2011.04.20
申请人 APPLE INC. 发明人 PANCE, ALEKSANDAR;TICE, GREGORY, L.
分类号 G02B6/00;F21V8/00;H03G3/32 主分类号 G02B6/00
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