Unisometric reflection display, information holder using unisometric reflection display
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United States of America Patent
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Feb 13, 2018
Grant Date -
Mar 12, 2015
app pub date -
Nov 17, 2014
filing date -
Jun 1, 2012
priority date (Note) -
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Abstract
A unisometric reflection display having a light transmissivity includes reflectors included in a reflector holding layer of a thin film form. The reflectors incline at a fixed direction and a fixed angle to a plane of the reflector holding layer. Light incident from a first direction is reflected on a front surface of a reflector to be inhibited from transmitting through the reflector holding layer. Light incident from a second direction to a reflector is reflected on a front surface of the reflector and a rear surface of another reflector adjacent the reflector at a front surface side, or reflected this way a plurality of times to transmit through the reflector holding layer.
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