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Paper No S13.3: Optical Characterization of OLED Displays
Author(s) -
Boher Pierre,
Leroux Thierry,
CollombPatton Véronique,
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.10535
Subject(s) - oled , common emitter , pixel , homogeneity (statistics) , viewing angle , optoelectronics , characterization (materials science) , materials science , optics , computer science , computer graphics (images) , liquid crystal display , physics , nanotechnology , layer (electronics) , machine learning
OLED displays are more and more used for many applications because of their interesting characteristics. Nevertheless, in spite of their high contrast ratio, wide viewing angle, and very fast response time, OLED displays are not perfect and require good manufacturing control to achieve optimized optical properties. In the present paper, we apply different types of optical characterizations to such displays (viewing angle, homogeneity, and response time) and we point out their specificities with regards to other types of displays. Since each blue, green, or red sub‐pixel is an independent emitter of light, it is useful to study the light emission of each type of sub‐pixel separately.