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P‐67: Viewing Angle and Imaging Multispectral Characterization of OLED Displays
Author(s) -
Boher Pierre,
Leroux Thierry,
CollombPatton Veronique,
Big Thibault
Publication year - 2015
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1002/sdtp.10134
Subject(s) - viewing angle , multispectral image , oled , luminance , optics , characterization (materials science) , pixel , materials science , interference (communication) , physics , artificial intelligence , computer science , liquid crystal display , computer network , channel (broadcasting) , layer (electronics) , composite material
OLED displays exhibit luminance fluctuations and color shifts that can be sensitive to human eye in particular conditions. Using viewing angle and imaging multispectral measurements we show that color shifts are generally related to multilayered structure of each sub‐pixel. Interference fringes result in angular variations and thickness variations in surface non‐uniformities.