About NARUKAWA Yukio
About Nichia Corp., Tokushima, JPN
About ICHIKAWA Masatsugu
About Nichia Corp., Tokushima, JPN
About SANGA Daisuke
About Nichia Corp., Tokushima, JPN
About SANO Masahiko
About Nichia Corp., Tokushima, JPN
About MUKAI Takashi
About Nichia Corp., Tokushima, JPN
About Journal of Physics. D. Applied Physics
About light emitting diode
About white light
About efficiency
About luminance
About substrate(plate)
About sapphire
About indium tin oxide
About transference electrode
About luminous flux
About head light
About backlight
About liquid crystal display
About lighting and illumination
About 輝度効率
About liquid crystal display
About Light emitting devices
About 輝度効率
About 白色発光ダイオード