A light-emitting device includes a base; a plurality of first electrodes; a partition having a plurality of openings located at positions corresponding to the first electrodes; organic functional layers each arranged in the corresponding openings; a second electrode covering the partition and the organic functional layers; an organic buffer layer covering the second electrode; a gas barrier layer covering the organic buffer layer; and an intermediate protective layer, disposed between the organic buffer layer and the gas barrier layer, having an elasticity which is greater than that of the organic buffer layer and which is less than that of the gas barrier layer. These layers and electrodes are arranged on or above the base.

 
Web www.patentalert.com

< Iridium (III) complex with heteroatom linking group and organic electroluminescent device using the same

> Organic electroluminescence element

> OLED device with improved high temperature operation

~ 00575