Lg Display Co., Ltd.

YoungWook Lee

Jungcheol Shin

SungKi Kim

GiSang Hong

Gisang Hong

Byungjin Kim

Jinkwon Park

A display device includes a substrate including a display area and a non-display area; a first overcoating layer disposed on the substrate and including a base portion and a protruding portion protruding from the base portion; a first hydrogen blocking layer disposed on a top surface of the protruding portion in the display area; a first electrode covering the base portion and the first hydrogen blocking layer; a bank disposed on a part of the first electrode; an organic layer disposed on the first electrode and the bank; and a second electrode disposed on the organic layer.

Display device with hydrogen blocking layer to minimize diffusion of hydrogen to transistor

A display device includes a transistor disposed over a substrate, a planarization layer disposed over the transistor, a light-emitting element disposed over the planarization layer; and a plurality of insulating layers disposed between the substrate and the light-emitting element, and at least one of the planarization layer and the plurality of insulating layers is a hydrogen blocking layer doped with a hydrogen capture material.

Display device

Growing community of inventors

Paju-si, South Korea

YoungWook Lee