| 摘要 |
PROBLEM TO BE SOLVED: To provide a lighting apparatus capable of achieving uniform service life between a plurality of panels.SOLUTION: The lighting apparatus 1 includes a plurality of OLED panels 11 arranged in a planar manner. Each of the OLED panels includes a transparent substrate, an organic layer including a luminous layer, a first electrode installed on one surface of the organic layer, and an OLED element section having a second electrode installed on the other surface of the organic layer. One OLED panel of the plurality of OLED panels 11 is turned on with a smaller light quantity than in a normal lighting mode. In a blackout mode for turning off the other OLED panels, a position of the one OLED panel to be turned on varies with a lighting time. |
