公开(公告)号：US20230209871A1

公开(公告)日：2023-06-29

申请号：US18171191

申请日：2023-02-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jongwoo KIM ,  Wonjong KIM ,  Yisu KIM ,  Changyeong SONG ,  Hyein YANG ,  Woosuk JUNG ,  Yongchan JU ,  Jaeheung HA

IPC: H10K50/844

CPC classification number: H10K50/844 ,  H10K2102/00

Abstract: An organic light-emitting display apparatus includes: a pixel electrode, an intermediate layer on the pixel electrode and including an emission layer, an opposite electrode on the pixel electrode such that the intermediate layer is therebetween, an inorganic encapsulation layer on the opposite electrode, an organic encapsulation layer on the inorganic encapsulation layer, and a protection layer on the organic encapsulation layer and including a first protection layer including silicon nitride and a second protection layer including silicon oxynitride.

公开(公告)号：US20210175469A1

公开(公告)日：2021-06-10

申请号：US16905285

申请日：2020-06-18

Applicant: Samsung Display Co., Ltd.

Inventor： Jongwoo KIM ,  Wonjong KIM ,  Yisu KIM ,  Changyeong SONG ,  Hyein YANG ,  Woosuk JUNG ,  Yongchan JU ,  Jaeheung HA

IPC: H01L51/52

Abstract: An organic light-emitting display apparatus includes: a pixel electrode, an intermediate layer on the pixel electrode and including an emission layer, an opposite electrode on the pixel electrode such that the intermediate layer is therebetween, an inorganic encapsulation layer on the opposite electrode, an organic encapsulation layer on the inorganic encapsulation layer, and a protection layer on the organic encapsulation layer and including a first protection layer including silicon nitride and a second protection layer including silicon oxynitride.