US 12,009,633 B2
Laser device and method for manufacturing a laser device
Joerg Sorg, Regensburg (DE)
Assigned to OSRAM OPTO SEMICONDUCTORS GMBH, Regensburg (DE)
Appl. No. 17/285,244
Filed by OSRAM Opto Semiconductors GmbH, Regensburg (DE)
PCT Filed Oct. 17, 2019, PCT No. PCT/EP2019/078153
§ 371(c)(1), (2) Date Apr. 14, 2021,
PCT Pub. No. WO2020/079118, PCT Pub. Date Apr. 23, 2020.
Claims priority of application No. 10 2018 125 787.2 (DE), filed on Oct. 17, 2018; and application No. 10 2018 130 578.8 (DE), filed on Nov. 30, 2018.
Prior Publication US 2021/0376562 A1, Dec. 2, 2021
Int. Cl. H01S 5/02216 (2021.01); H01S 5/0222 (2021.01); H01S 5/02255 (2021.01); H01S 5/02257 (2021.01); H05K 1/11 (2006.01); H05K 1/18 (2006.01)
CPC H01S 5/02216 (2013.01) [H01S 5/0222 (2013.01); H01S 5/02255 (2021.01); H01S 5/02257 (2021.01); H05K 1/115 (2013.01); H05K 1/181 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A laser device, comprising:
a hermetic housing having an interior space and being at least partially made of printed circuit board material,
a laser element arranged in the interior space, and
at least one inorganic layer hermetically shielding the interior space from the printed circuit board material and in contact with the printed circuit board.