Patent ID: 8494021

Claim:
An organic laser device comprising: a first substrate provided with a light-emitting element comprising a pair of electrodes and a light-emitting layer between the pair of electrodes; and a second substrate provided with an optical resonator and a laser medium including an organic compound, wherein the first substrate and the second substrate face each other with the light-emitting element and the laser medium interposed therebetween, wherein one of the pair of electrodes, which is placed between the light-emitting layer and the laser medium, has a light transmitting property, wherein the optical resonator includes a diffraction grating, wherein a distance between the light-emitting element and the laser medium is 1 mm or less, wherein the laser medium is arranged to absorb light emitted from the light-emitting element, wherein the light-emitting element and the laser medium are sealed by the first substrate, the second substrate, and a sealant which bonds the first substrate and the second substrate, and wherein the sealant is in direct contact with the first substrate and the second substrate.