ORGANIC LIGHT EMITTING DEVICE, AND MANUFACTURING METHOD THEREOF, AND ORGANIC LIGHT EMITTING DISPLAY DEVICE

摘要

An organic light emitting device and, manufacturing method thereof, and organic light emitting display device, the organic light emitting device comprising: a substrate (1); an organic light emitting unit (2) disposed on the substrate (1); a passivation layer (3) covering the organic light emitting unit (2) for blockingand blocking environmental moisture and oxygen in the environment; and an packaging glue layer (4) provided on one side of the passivation layer (3) away from the organic light emitting unit (2), characterized in that the packaging glue adhesive layer (4) comprises thermally conductive particles (7). The thermally conductive particles (7) can improve the thermal conduction capacity of the packaging glue adhesive layer (4), thus preventing damage to the organic light emitting unit (2) from being damaged due to overheating after being powered on for a long time, and preventing the impact on the service life of the organic light emitting device.