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81‐2: Visual Quality of Global Dimming Backlight with High Contrast Liquid Crystal Panel for High Dynamic Range Displays
Author(s) -
Hoffman David M.,
Choi Mina,
Xiong Wei
Publication year - 2017
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.11857
Subject(s) - backlight , contrast (vision) , contrast ratio , liquid crystal display , high contrast , high dynamic range , computer science , computer graphics (images) , rgb color model , computer vision , dynamic range , optics , physics , operating system
Using an RGB OLED display to emulate LC display systems, we compared the video quality of global dimming 4000:1 contrast with local dimming 1000:1 contrast displays. The 4000:1 contrast system with global dimming was equal or more preferred to the 1000:1 system in 90% of the clips tested.
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