TOUCH DISPLAY
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United States of America Patent
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N/A
Issued Date -
Mar 6, 2014
app pub date -
Aug 28, 2013
filing date -
Sep 6, 2012
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A touch display including a liquid crystal display having a surface displaying images and a capacitive touch-sensitive panel superposed on a surface of the liquid crystal display and enabling an input operation in reaction to the displayed image; wherein being arranged on the liquid crystal display in order from the surface of the liquid crystal display toward an outer surface of the liquid crystal display, a second quarter-wave plate converting a light passing through into a circular polarization by shifting phase, the capacitive touch-sensitive panel, a first quarter-wave plate having a same orientation to the second quarter-wave plate, a polarizer converting the light passing through into a linear polarization, a decorated sheet protecting an upper surface of the capacitive touch-sensitive panel, and an antireflection layer preventing a surface-reflection of outside light, in order to obtain the antireflection effect while keeping costs low.
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