| abstract |
(57) [Problem] To perform active drive using a memory function of plasma without causing a conventional organic light emitting material to emit light by electric current, A plasma switch type organic photoluminescence display device having a simple structure and a long life due to no deterioration due to current by using photoluminescence utilizing ultraviolet rays generated at the time of plasma discharge, and having improved brightness, and the plasma switch. And a display device using the organic photoluminescence display device. SOLUTION: A plasma generation unit 2 for generating plasma. 0, and organic light-emitting layers 19a, 19b, and 19c made of an organic light-emitting substance that emits visible light when excited by ultraviolet light generated from the plasma generation unit 20. |