Samsung Display Co., Ltd.

Samsung Displayco., Ltd.

Jihee Son

Taesung Kim

Hyunmin Cho

Seul Gee Lee

Sungsoon Im

Younggil Kwon

Yunjong Yeo

Junhwan Moon

A method of manufacturing a mask, includes forming an organic material layer on a mask substrate and patterning a hard mask on the organic material layer, etching the organic material layer to form a mask sheet including through holes, removing the hard mask on the mask sheet, forming a conductive material layer on the mask sheet, and etching the conductive material layer to form a conductive layer.

Method of manufacturing mask, mask manufactured by the same, and method of manufacturing display apparatus by using the same

Provided are a display device and a method of manufacturing the same. The display device includes a substrate; a pixel electrode on the substrate; a pixel-defining layer having a first opening exposing a central portion of the pixel electrode and a barrier portion defining the first opening; an auxiliary electrode on the barrier portion; an intermediate layer on the pixel electrode; and an opposite electrode on the intermediate layer and in electrical contact with the auxiliary electrode.

Display device and method of manufacturing the same

Growing community of inventors

Yongin-si, South Korea

Jihee Son