Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
May 28, 2019
Patent Application Number
15227012
Date Filed
August 3, 2016
Patent Citations Received
...
Patent Primary Examiner
Patent abstract
A beam steering apparatus includes a transformation layer, of which a refraction index is changed by light irradiation, a pattern layer arranged on the transformation layer and comprises a plurality of patterns, and a light irradiation unit arranged under the transformation layer. The pattern layer has patterns of a metasurface shape to reflect an external laser. The light irradiation unit may emit light having different characteristics.
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