Hisense USA Corporation

Hisense International Co., Ltd.

Qingdao Hisense Laser Display Co., Ltd.

Qindao Hisense Laser Display Co., Ltd.

Changming Jia

Youliang Tian

Xianglai Pang

Fei Zhao

Zinan Zhou

Hongjie Fan

Xiuyan Cao

A laser array including at least one line of lasers. The at least one line of lasers includes a first laser and a second laser which are adjacent to each other. A first laser beam emitted by the first laser and a second laser beam emitted by the second laser are both in a first color, and the first laser beam has a wavelength less than that of the second laser beam.

Laser array, laser light source and laser projection device

A laser projection device may include a laser, an installing bracket and a sealing ring. A sidewall of the laser may include an annular groove. A laser installing opening may be included on the installing bracket and the laser may be fitted in the laser installing opening. The sealing ring may include an embedded portion and a curved portion. A first bevel chamfer may be formed on an outer side of the curved portion, and a second bevel chamfer may be formed between the top surface and an inner wall of the laser installing opening. The sealing ring may be located between the sidewall of the laser and the laser installing opening, and the first bevel chamfer and the second bevel chamfer fit together.

Laser projection device

Growing community of inventors

Shandong, China

Changming Jia