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83‐1: OLED vs. LC Displays ‐ The Race Toward Rec.2020 and HDRI
Author(s) -
Becker Michael E.,
Neumeier Jürgen,
Wolf Martin
Publication year - 2019
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.13146
Subject(s) - luminance , oled , computer graphics (images) , chromaticity , computer science , realization (probability) , materials science , computer vision , mathematics , layer (electronics) , statistics , composite material
This paper presents measurement procedures and results for state‐of‐the‐art OLED and LC‐display screens characterizing the stability of chromaticity, luminance and contrast with respect to viewing direction, electrical driving and ambient illumination. We present data concerning the reflective properties of both display technologies under hemispherical diffuse and directional (point‐source) illumination. The obstacles that have to be over‐come for realization of Rec.2020 and HDRI are introduced and discussed for both OLED and LC‐displays.