| 摘要 |
A lighting device includes a plurality of organic EL light-emitting devices having organic EL elements, and a plurality of LEDs. The LEDs are provided as point light sources, and the organic EL light-emitting devices are provided as surface light sources. Using an LED which emits blue light and an organic EL element which emits yellow light, white light can be obtained. The LEDs are provided on the back side or the front side of the organic EL light-emitting devices so that light from the LEDs pass between the two organic EL light-emitting devices. Accordingly, light can be extracted from the LEDs without allowing the LED light to pass through the organic EL elements. Further, the organic EL element is sealed by two substrates and a sealant, whereby deterioration due to moisture or oxygen can be prevented. |
