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 |
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代理人 |
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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 |