Novel Approach on Sparkle Contrast Measurement by utilizing Diffraction Blur

Makio Kurashige

doi:https://doi.org/10.36463/idw.2020.0600

14:00 〜 14:15

[VHF6-4L] Novel Approach on Sparkle Contrast Measurement by utilizing Diffraction Blur

*Makio Kurashige¹, Gen Furui¹, Shumpei Nishio¹, Kazutoshi Ishida¹, Mitsuhiro Kuzuhara¹, Hiroko Suzuki¹, Jun Tsujimoto¹, Masayuki Tsunekawa¹, Yukimitsu Iwata¹, Norinaga Nakamura¹ (1. Dai Nippon Printing Co., Ltd.(Japan))

sparkle, sparkle contrast, anti-glare display

https://doi.org/10.36463/idw.2020.0600

The conditions of sparkle contrast measurement which were not affected by the modulation of display matrix image itself were investigated in the viewpoint of optical imaging. The proposed method utilizing diffraction blur by the circular aperture of imaging lens enabled to get accurate, reproducible, comparable data within the proposed conditions.

Proceedings of the International Display Workshops Volume 27 (IDW '20)

[VHF6-4L] Novel Approach on Sparkle Contrast Measurement by utilizing Diffraction Blur