Electronic device and operation method therefor

Various embodiments of the present invention pertain to an electronic device and an operation method therefor. The electronic device comprises: a housing that includes a circular upper end surface comprising a plurality of openings having a selected pattern, a flat circular lower end surface and a s...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Lee, Seungyong, Lee, Yo-Han, Song, Won-Sik, Won, Jong Chan, Ryu, Jung-Kyun, Park, Jun Ho, Lee, Young-Su
Format: Patent
Sprache:eng
Schlagworte:
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