| 发明名称 |
HEAD-UP DISPLAY DEVICE |
| 摘要 |
A head-up display device that displays information including a video in a part of a field of view of an operator (407) includes a video display device (420) that is arranged at a position deviated from the field of view of the operator and generates and projects video light for projecting the information and a transparent screen (410) that is arranged in a part of the field of view of the operator, and transmit light from the field of view and reflects projection light from the video display device in a direction of the operator. A solid-state light source device (421) that reflects and mixes light emitted from a plurality of light-emitting cells (40) and emits the light obtained by the mixing in a predetermined direction is used as a light source constituting the video display device. |
| 申请公布号 |
US2017045740(A1) |
申请公布日期 |
2017.02.16 |
| 申请号 |
US201415307121 |
申请日期 |
2014.05.09 |
| 申请人 |
Hitachi Maxell, Ltd. |
发明人 |
HIRATA Koji;YATSU Masahiko;MISAWA Akio |
| 分类号 |
G02B27/01;B60K35/00;B60R1/00;H04N9/31 |
主分类号 |
G02B27/01 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A head-up display device that displays information including a video in a part of a field of view of an operator, comprising:
a video display device that is arranged at a position deviated from the field of view of the operator and generates and projects video light for projecting the information; and a transparent screen that is arranged in a part of the field of view of the operator, and transmit light from the field of view and reflects projection light from the video display device in a direction of the operator, wherein a solid-state light source device that reflects and mixes light emitted from a plurality of light-emitting cells and emits the light obtained by the mixing in a predetermined direction is used as a light source constituting the video display device. |
| 地址 |
Ibaraki-shi, Osaka JP |
