Panasonic demonstrated three new OLED lighting panels at a LED trade show in Tokyo. First up is a flexible panel - this is the first time Panasonic demonstrated a flexible OLED. They did not reveal any specification - beside the fact that it is only 0.4 mm thick.
The second panel is a 10x10 cm panel that offers a luminous efficiency of 100 lm/W. Panasonic already unveiled a 114 lm/W panel back in 2013 - but it was a lot smaller (1x1 cm). According to Tech-On, the panel is not very bright and is also rather yellowish in color and they suspect that the CRI is low. Panasonic says that the emphasis has been on efficiency for this panel, and they wouldn't reveal specifications such as lifetime, CRI, color temperature, etc.
The final prototype is a thin panel that uses very thin glass - the whole panel is just 0.5 mm thick.