DISPLAY DEVICE HAVING A TRANSPARENT BODY
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United States of America Patent
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Issued Date -
Sep 26, 2013
app pub date -
Dec 20, 2011
filing date -
Dec 20, 2010
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Abandoned
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Abstract
Display device (1) having a transparent body (2), with the display device (1) having a self-contained, self-illuminating light source (3), characterized in that the light source (3) is embedded in the transparent body (2), with light emitted by the light source (3) being retained in the transparent body (2) by total internal reflection at the boundary surfaces (4, 5, 6, 7) of the transparent body (2) and the transparent body (2) further comprises at least one light output side (8) having at least one light output structure, formed by at least one elevation (9) and/or at least one recess (10) in a surface of the transparent body (2), for outputting light of the self-illuminating light source (3).
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