| 发明名称 |
LIGHT EMITTING DEVICE, DRIVING SUPPORT SYSTEM, AND HELMET |
| 摘要 |
It is an object to provide a driving support system and a display device suitable for the driving support system. According to the driving support system, change in driver's mental and physical conditions can be caught instantaneously and a warning light emission display is given within the forward sight of the driver in order to call the driver's attention. A light emitting device of the driving support system can display a far side of the display. A display may be switched between a transmission mode and a non-transmission mode by adjusting a movable polarizer.
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| 申请公布号 |
US2013257688(A1) |
申请公布日期 |
2013.10.03 |
| 申请号 |
US201313904121 |
申请日期 |
2013.05.29 |
| 申请人 |
SEMICONDUCTOR ENERGY LABORATORY CO., LTD. |
发明人 |
YAMAZAKI SHUNPEI;KOYAMA JUN;KUWABARA HIDEAKI |
| 分类号 |
G01C21/00;G02B27/01;A42B3/00;B60K35/00;B60R1/00;B60W40/02;B60W40/08;B60W50/08;G01C21/36;G02B5/30;G02F1/13;G08G1/0969;G09F9/00;G09G3/00;G09G3/06;G09G5/00;H01L27/32;H01L51/50;H01L51/52;H05B33/00;H05B33/02;H05B33/14 |
主分类号 |
G01C21/00 |
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