Mechanoluminescent display device
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United States of America Patent
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Oct 17, 2017
Issued Date -
Jun 16, 2016
app pub date -
Dec 10, 2014
filing date -
Jun 10, 2014
priority date (Note) -
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Abstract
Provided is a display device in a mechanical method using wind, vibration. The mechanoluminescent display device includes a substrate having a predetermined shape, and projections formed with a predetermined pattern on the substrate. The projections are formed of a mixture of a stress luminescent material emitting light by mechanical energy which is applied and a stress transmission material transmitting the mechanical energy applied from the outside to the stress luminescent material.
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