Electronic cover, electronic device comprising same, and control method thereof
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United States of America Patent
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Oct 5, 2021
Grant Date -
Jul 2, 2020
app pub date -
Aug 31, 2018
filing date -
Sep 1, 2017
priority date (Note) -
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Abstract
An electronic cover according to an embodiment of the disclosure may include a light-transmissive first electrode layer, a light-transmissive second electrode layer disposed below the first electrode layer, a liquid crystal layer disposed between the first electrode layer and the second electrode layer and including a liquid crystal reacting to an electrical field generated when power is supplied to the first electrode layer and the second electrode layer, a color layer disposed below the second electrode layer and including a light-transmissive color material, and a reflective layer disposed below the color layer and including a light-reflective material. Various other embodiments are also possible.
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