专利名称:IMAGE PROJECTOR
发明人:SATOSHI KUZUHARA,HIROAKI
OKAYAMA,TOSHIYA MORI
申请号:US15908976申请日:20180301
公开号:US20180259771A1公开日:20180913
专利附图:
摘要:A head-up display includes a display device and a projection optical system. Theprojection optical system has a lens group including at least one lens element andprojects onto a reflecting member an image displayed on the display device. The lens
group includes a drive lens that shifts along an optical path to change its distance fromthe display device.
申请人:Panasonic Intellectual Property Management Co., Ltd.
地址:Osaka JP
国籍:JP
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