Hidetoshi Numata, Shigeru Nakagawa, et al.
AOE 2008
This paper reports on a novel theoretical approach to generate irregular dot patterns at the back of the light guide of a backlight unit. By applying this approach to a light guide with a diffuser film, optical distortion is minimized and the luminance uniformity of the backlight is greatly improved.
Hidetoshi Numata, Shigeru Nakagawa, et al.
AOE 2008
Hidetoshi Numata
OECC/PS 2016
Yoichi Taira, Hidetoshi Numata, et al.
ECTC 2015
Daniel M. Kuchta, Yoichi Taira, et al.
Japanese Journal of Applied Physics