Invention Grant
- Patent Title: Vertical cavity surface emitting laser and method for manufacturing same
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Application No.: US16323544Application Date: 2018-04-03
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Publication No.: US10720756B2Publication Date: 2020-07-21
- Inventor: Won Jin Choi
- Applicant: RAYIR, CO.
- Applicant Address: KR Gyeonggi-do
- Assignee: RAYIR, CO.
- Current Assignee: RAYIR, CO.
- Current Assignee Address: KR Gyeonggi-do
- Agency: Osha Liang LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@4bea53e com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@77e4f290 com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@7cf3a74b com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@77a9b620 com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@6cf6abe
- International Application: PCT/KR2018/003942 WO 20180403
- International Announcement: WO2018/186668 WO 20181011
- Main IPC: H01S5/183
- IPC: H01S5/183 ; H01S5/42 ; H01S5/04 ; H01S5/20
Abstract:
An embodiment discloses a vertical cavity surface emitting laser and a method for manufacturing the same, the vertical cavity surface emitting laser comprising: a substrate; a lower reflective layer disposed on the substrate; an active layer disposed on the lower reflective layer; an oxide layer disposed on the active layer and comprising a first hole disposed at the center thereof; a capping layer disposed on the oxide layer; and an upper reflective layer disposed on the capping layer and the first hole.
Public/Granted literature
- US20190181615A1 VERTICAL CAVITY SURFACE EMITTING LASER AND METHOD FOR MANUFACTURING SAME Public/Granted day:2019-06-13
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