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Patent Searching and Data


Title:
SURFACE-EMITTING LASER DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/199117
Kind Code:
A1
Abstract:
This surface-emitting laser device comprises: a first reflective layer; an active region disposed over the first reflective layer; an aperture region which is disposed over the active region and comprises an aperture and an insulating region; a second reflective layer disposed over the aperture region; and a second electrode electrically connected to the second reflective layer. The second electrode comprises first to sixth conductive layers. The first conductive layer may comprise Ti, and the sixth conductive layer may comprise Au.

Inventors:
JUNG, Se Yeon (98 Huam-ro, Jung-gu, Seoul, 04637, KR)
LEE, Yong Gyeong (98 Huam-ro, Jung-gu, Seoul, 04637, KR)
KIM, Seung Hwan (98 Huam-ro, Jung-gu, Seoul, 04637, KR)
Application Number:
KR2019/004437
Publication Date:
October 17, 2019
Filing Date:
April 12, 2019
Export Citation:
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Assignee:
LG INNOTEK CO., LTD. (98 Huam-ro, Jung-gu, Seoul, 04637, KR)
International Classes:
H01S5/042; H01S5/18; H01S5/183; H01S5/34; H01S5/343; F21Y115/30
Attorney, Agent or Firm:
HAW, Yong Noke (6th Fl. Hyun Juk Bldg, 114 Yeoksam-ro,Gangnam-gu, Seoul, 06252, KR)
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