TOUCH PANEL AND DISPLAY DEVICE
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United States of America Patent
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Issued Date -
Jan 31, 2013
app pub date -
Dec 26, 2011
filing date -
Jul 26, 2011
priority date (Note) -
Abandoned
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Abstract
A touch panel including an optical element and a chromaticity improving layer is provided. A light transmittance of the optical element to the short wavelengths visible light is lower than a light transmittance to the long wavelengths visible light. A light transmittance of the chromaticity improving layer to the short wavelengths visible light is higher than a light transmittance to the long wavelengths visible light. A display device using the touch panel is also provided.
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