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公开(公告)号:US10379368B2
公开(公告)日:2019-08-13
申请号:US15337175
申请日:2016-10-28
发明人: Hiroaki Yamaguchi , Shuri Arakawa , Yuichi Inami
摘要: A rotary dial assembly includes a rotary dial configured to selectively display a plurality of graphical images and a polarized film assembly disposed in the rotary dial and configured to control the selective displaying of the plurality of graphical images on the rotary dial. When the rotary dial is rotated the polarized film assembly is illuminated such that at least one of the plurality of graphical images is displayed on the rotary dial assembly.