| 发明名称 |
LASER LIGHT SOURCE AND LASER PROJECTION DISPLAY DEVICE |
| 摘要 |
Embodiments of the present disclosure provide a laser light source and a laser projection display device, relating to the technical field of laser. The laser light source comprises a light source shell, an airtight device fixed on an inner wall of the light source shell, and a laser device provided in the interior of the airtight device. The airtight device comprises a sealing housing and a gas pressure adjustment structure, the sealing housing is fixed on an inner wall of the light source shell, the gas pressure adjustment structure is arranged on one side of the sealing housing, the sealing housing is communicated with the gas pressure adjustment structure, and the gas pressure adjustment structure is configured to adjust the volume of the airtight device. |
| 申请公布号 |
US2017038667(A1) |
申请公布日期 |
2017.02.09 |
| 申请号 |
US201615172967 |
申请日期 |
2016.06.03 |
| 申请人 |
HISENSE CO., LTD. ;Hisense USA Corp. ;HISENSE INTERNATIONAL CO., LTD. |
发明人 |
LIU Xianrong;TIAN Youliang |
| 分类号 |
G03B21/20 |
主分类号 |
G03B21/20 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A laser light source, comprising a light source shell, an airtight device fixed on an inner wall of the light source shell, and a laser device provided in the interior of the airtight device; and
the airtight device comprises a sealing housing and a gas pressure adjustment structure, the sealing housing is fixed on an inner wall of the light source shell, the gas pressure adjustment structure is arranged to one side of the sealing housing, the sealing housing is communicated with the gas pressure adjustment structure, and the gas pressure adjustment structure is configured to adjust the volume of the airtight device. |
| 地址 |
Qingdao CN |
