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公开(公告)号：US11422298B2
公开(公告)日：2022-08-23
申请号：US17184665
申请日：2021-02-25
Applicant: Japan Display Inc.
Inventor： Takashi Ota , Kazutaka Nagaoka , Michihide Shibata , Toshihiro Yajima
Abstract: According to one embodiment, an electronic device includes a liquid crystal panel and an illumination unit which illuminates the liquid crystal panel. The illumination unit includes a light guide comprising a first side surface, a main surface opposing the liquid crystal panel and an opening made by a notch or a through hole, a first light source opposing to the first side surface, and a second light source provided closer to the opening than to the first light source.
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