Invention Grant
- Patent Title: Laser array, laser light source and laser projection device
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Application No.: US15941864Application Date: 2018-03-30
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Publication No.: US10416544B2Publication Date: 2019-09-17
- Inventor: Youliang Tian , Changming Jia
- Applicant: Qingdao Hisense Laser Display Co., Ltd. , Hisense USA Corp. , Hisense International Co., Ltd.
- Applicant Address: CN Qingdao, Shandong US GA Suwanee CN Qingdao, Shandong
- Assignee: Qingdao Hisense Laser Display Co., Ltd.,Hisense USA Corp.,Hisense International Co., Ltd.
- Current Assignee: Qingdao Hisense Laser Display Co., Ltd.,Hisense USA Corp.,Hisense International Co., Ltd.
- Current Assignee Address: CN Qingdao, Shandong US GA Suwanee CN Qingdao, Shandong
- Agency: Brinks Gilson & Lione
- Priority: CN201710879671 20170926; CN201710879672 20170926; CN201710879799 20170926
- Main IPC: G03B21/20
- IPC: G03B21/20 ; H04N9/31 ; H01S5/40 ; G02B27/48 ; H01S5/022 ; H01S5/024 ; H01S5/42 ; H01S3/00 ; H01S5/00
Abstract:
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.
Public/Granted literature
- US20190094673A1 LASER ARRAY, LASER LIGHT SOURE AND LASER PROJECTION DEVICE Public/Granted day:2019-03-28
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