Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kiyeon Yang0
Yongsung Kim0
Byonggwon Song0
Changseung Lee0
Jaekwan Kim0
Jeongyub Lee0
Sanghoon Song0
Date of Patent
April 13, 2021
Patent Application Number
15805864
Date Filed
November 7, 2017
Patent Citations Received
Patent Primary Examiner
Patent abstract
A meta-optical device and a method of manufacturing the same are provided. The method includes depositing a group III-V compound semiconductor on a substrate, forming an anti-oxidation layer, performing crystallization by using post annealing, removing the anti-oxidation layer, and manufacturing a meta-optical device by using patterning.
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