DISPLAY DEVICE

The present disclosure relates to a display apparatus including a housing including a base, a rotating plate disposed on one side of the base, a substrate disposed on the rotating plate and on which inorganic light-emitting elements of a bar shape extending in a radial direction from a center of the...

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Bibliographic Details
Main Authors IM, Sangkyun, PARK, Jaehoo, LEE, Joowhan
Format Patent
LanguageEnglish
French
German
Published 26.06.2024
Subjects
ADVERTISING
CRYPTOGRAPHY
DISPLAY
DISPLAYING
EDUCATION
LABELS OR NAME-PLATES
PHYSICS
SEALS
SIGNS
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Summary:The present disclosure relates to a display apparatus including a housing including a base, a rotating plate disposed on one side of the base, a substrate disposed on the rotating plate and on which inorganic light-emitting elements of a bar shape extending in a radial direction from a center of the rotating plate are mounted, and a wireless module provided in the housing, the wireless module being configured to transmit and receive power and data to control the inorganic light-emitting elements, wherein the wireless module includes a first coil, and a second coil disposed inside the first coil or to surround the first coil to generate an induced current due to the current flowing in the first coil.
Bibliography:Application Number: EP20220911590