发明名称 HEAD-UP DISPLAY DEVICE AND DISPLAY METHOD OF HEAD-UP DISPLAY DEVICE
摘要 A head-up display device includes a projection unit that projects predetermined information on a transparent display panel by superimposing on a background that is visible to a user viewing the transparent display panel placed in front of a line of sight of the user. The head-up display device may also include three light sources that emit lights of differing colors onto the transparent display panel, a camera that detects a background color that is visible when viewing the transparent display panel, and a controller that controls a display of the predetermined information using a display color in correspondence to the background color detected by the camera
申请公布号 US2014293433(A1) 申请公布日期 2014.10.02
申请号 US201414220701 申请日期 2014.03.20
申请人 Funai Electric Co., Ltd. 发明人 Hashimoto Masahiro
分类号 G02B27/01 主分类号 G02B27/01
代理机构 代理人
主权项 1. A head-up display device comprising: a projection unit that projects predetermined information on a transparent display panel by superimposing on a background that is visible to a user viewing the transparent display panel placed in front of a line of sight of the user; three light sources that emit lights of differing colors onto the transparent display panel, wherein one of the three light sources is a predetermined light source; a camera that detects a background color that is visible when viewing the transparent display panel; and a controller that controls a display of the predetermined information using a display color in correspondence to the background color detected by the camera, using a light source other than the predetermined light source when the predetermined light source is no longer able to emit a desired light.
地址 Osaka JP