Adaptive display luminance for viewing smartphones under low illuminance
Optics Express, ISSN: 1094-4087, Vol: 23, Issue: 13, Page: 16912-16920
2015
- 29Citations
- 19Captures
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Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
Citation Benchmarking is provided by Scopus and SciVal and is different from the metrics context provided by PlumX Metrics.
Metrics Details
- Citations29
- Citation Indexes28
- 28
- CrossRef22
- Patent Family Citations1
- Patent Families1
- Captures19
- Readers19
- 19
Article Description
The study investigates the optimal display luminance for viewing smartphones in conditions of low illuminance. This proposes a model of adaptive display in that display luminance changes gradually with the passage of watching time. It starts at a fairly low display luminance of 10 cd/m2, and after 10 seconds, the luminance increases slowly until it reaches 40 cd/m2 for 20 seconds and maintains the luminance. For the development of the model, an experiment was conducted to identify the optimal luminance for initial viewing and that for continuous viewing, as well as the change speed of display luminance. In order to validate the model, users' subjective judgments and activation of alpha rhythm were observed, and the result confirmed the superiority of the adaptive display luminance compared to the current display luminance in terms of physiological comfort and psychological satisfaction. It is expected that this study contributes to the pleasing use of displays at night under low illuminance by applying to diverse types of display devices.
Bibliographic Details
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84941308962&origin=inward; http://dx.doi.org/10.1364/oe.23.016912; http://www.ncbi.nlm.nih.gov/pubmed/26191702; https://www.osapublishing.org/abstract.cfm?URI=oe-23-13-16912; https://www.osapublishing.org/viewmedia.cfm?URI=oe-23-13-16912&seq=0; https://opg.optica.org/abstract.cfm?URI=oe-23-13-16912; https://dx.doi.org/10.1364/oe.23.016912; https://opg.optica.org/oe/abstract.cfm?uri=oe-23-13-16912
The Optical Society
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