High‐Color‐Purity Subtractive Color Filters with a Wide Viewing Angle Based on Plasmonic Perfect Absorbers Article Swipe
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Kyu‐Tae Lee
,
Sungyong Seo
,
L. Jay Guo
·
YOU?
·
· 2015
· Open Access
·
· DOI: https://doi.org/10.1002/adom.201400533
· OA: W2060887662
YOU?
·
· 2015
· Open Access
·
· DOI: https://doi.org/10.1002/adom.201400533
· OA: W2060887662
High angular tolerant subtractive structural color filters with improved color purity, employing a plasmonic perfect absorption property, are demonstrated. The proposed devices exhibit angle-insensitive characteristics up to ±80° while maintaining both intensity and bandwidth. This approach has potential for a wide variety of applications, such as color display devices and image sensors.
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