Sony Group Corporation
LIGHT EMITTING ELEMENT, PROJECTION TYPE DISPLAY DEVICE, AND PLANAR LIGHT EMITTING DEVICE

Abstract:

A light emitting element 10 includes a first electrode 31, an organic layer 33 formed on the first electrode 31 and including a luminescent layer 33A composed of an organic luminescent material and a second electrode 32 formed on the organic layer 33, and further includes a light reflecting layer 50 provided below the first electrode 31. Light emitted in the luminescent layer 33A is resonated between the light reflecting layer 50 and an interface of the second electrode 32 and the organic layer 33, and a portion of the light is output from the second electrode 32.