公开(公告)号：US09349784B2

公开(公告)日：2016-05-24

申请号：US14579924

申请日：2014-12-22

Applicant: Samsung Display Co., Ltd.

Inventor： Wonkyu Lee ,  Hyunchul Kim ,  Wonmo Park

IPC: H01L29/66 ,  H01L27/32 ,  H01L51/56 ,  H01L51/52

CPC classification number: H01L27/3276 ,  H01L27/3246 ,  H01L27/3279 ,  H01L51/5212 ,  H01L51/5228 ,  H01L51/56 ,  H01L2227/323 ,  H01L2251/5307

Abstract: An organic light-emitting display apparatus includes: a substrate; a thin film transistor formed on the substrate; a pixel electrode connected to at least one of the source or drain electrodes; a pixel-defining layer having a first opening exposing at least a portion of the pixel electrode and a second opening adjacent to the first opening; an intermediate layer formed on the pixel electrode, including an organic emission layer, and having a first hole corresponding to the second opening; an opposite electrode formed on the intermediate layer; and first and second auxiliary electrodes formed below the pixel-defining layer, at least portions of the first and second auxiliary electrodes are exposed through the second opening, where ends of the first and second auxiliary electrodes are spaced apart from each other, and where the opposite electrode contacts the ends of the and second first auxiliary electrodes which are exposed through the first hole.

Abstract translation: 一种有机发光显示装置，包括：基板; 形成在所述基板上的薄膜晶体管; 连接到所述源极或漏极电极中的至少一个的像素电极; 像素限定层，其具有暴露所述像素电极的至少一部分的第一开口和与所述第一开口相邻的第二开口; 形成在像素电极上的中间层，包括有机发射层，并具有与第二开口对应的第一孔; 形成在中间层上的相对电极; 以及形成在所述像素限定层下方的第一和第二辅助电极，所述第一和第二辅助电极的至少一部分通过所述第二开口露出，所述第一和第二辅助电极的端部彼此间隔开，并且其中 相对电极接触通过第一孔露出的第一和第二辅助电极的端部。

公开(公告)号：US20160035813A1

公开(公告)日：2016-02-04

申请号：US14579924

申请日：2014-12-22

Applicant: Samsung Display Co., Ltd.

Inventor： Wonkyu Lee ,  Hyunchul Kim ,  Wonmo Park

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56

CPC classification number: H01L27/3276 ,  H01L27/3246 ,  H01L27/3279 ,  H01L51/5212 ,  H01L51/5228 ,  H01L51/56 ,  H01L2227/323 ,  H01L2251/5307

Abstract: An organic light-emitting display apparatus includes: a substrate; a thin film transistor formed on the substrate; a pixel electrode connected to at least one of the source or drain electrodes; a pixel-defining layer having a first opening exposing at least a portion of the pixel electrode and a second opening adjacent to the first opening; an intermediate layer formed on the pixel electrode, including an organic emission layer, and having a first hole corresponding to the second opening; an opposite electrode formed on the intermediate layer; and first and second auxiliary electrodes formed below the pixel-defining layer, at least portions of the first and second auxiliary electrodes are exposed through the second opening, where ends of the first and second auxiliary electrodes are spaced apart from each other, and where the opposite electrode contacts the ends of the and second first auxiliary electrodes which are exposed through the first hole.

Abstract translation: 一种有机发光显示装置，包括：基板; 形成在所述基板上的薄膜晶体管; 连接到所述源极或漏极电极中的至少一个的像素电极; 像素限定层，其具有暴露所述像素电极的至少一部分的第一开口和与所述第一开口相邻的第二开口; 形成在像素电极上的中间层，包括有机发射层，并具有与第二开口对应的第一孔; 形成在中间层上的相对电极; 以及形成在所述像素限定层下方的第一和第二辅助电极，所述第一和第二辅助电极的至少一部分通过所述第二开口露出，所述第一和第二辅助电极的端部彼此间隔开，并且其中 相对电极接触通过第一孔露出的第一和第二辅助电极的端部。