HEAD-UP DISPLAY AND MOVING BODY EQUIPPED WITH HEAD

专利名称：HEAD-UP DISPLAY AND MOVING BODY

EQUIPPED WITH HEAD-UP DISPLAY

发明人：SATOSHI KUZUHARA,HIROAKI OKAYAMA申请号：US15797143申请日：20171030

公开号：US20180045958A1公开日：20180215

专利附图：

摘要：A head-up display projects an image on a transparent reflective member toallow an observer to visually recognize a virtual image. The head-up display includes adisplay device and a projection optical system. The projection optical system includes a

refractive optical system and a concave mirror. The display device displays the image. Theprojection optical system projects the image displayed on the display device to a visualpoint of an observer. The refractive optical system includes at least one optical element.The concave mirror has a concave reflection surface. The refractive optical system ispositioned on an optical path between the display device and the concave mirror. In therefractive optical system, an incident surface of a lens element having negative powerinto which light of the image displayed on the display device is incident is concave.

申请人：Panasonic Intellectual Property Management Co., Ltd.

地址：Osaka JP

国籍：JP

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