发明名称 Electronic Equipment With Status Indicators
摘要 Electronic equipment such as a computer tablet stylus, computing equipment, or other electronic devices may be provided with status indicators. A status indicator may be formed from a layer of liquid crystal material interposed between a pair of polarizers. Electrode structures may be used to apply electric fields to the liquid crystal material to place the status indicator in an opaque state or a transparent state. A colored structure or other structure may be placed under the liquid crystal material to allow the status indicator to change between a dark or diffuse to colored appearance. The status indicator may be provided in the shape of a ring that extends around the perimeter of a cylindrical stylus. Multiple status indicators may be grouped in a cluster to serve as an analog gauge. Light guide structures and light sources may provide illumination for the status indicators.
申请公布号 US2014085269(A1) 申请公布日期 2014.03.27
申请号 US201213627464 申请日期 2012.09.26
申请人 APPLE INC. 发明人 ARMSTRONG-MUNTNER JOEL S.
分类号 G06F3/033 主分类号 G06F3/033
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