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.

公开(公告)号：US20210132275A1

公开(公告)日：2021-05-06

申请号：US16992006

申请日：2020-08-12

Applicant: Samsung Display Co., Ltd.

Inventor： Beong-hun BEON ,  Dukjin LEE ,  Woosuk JUNG

IPC: G02B5/30

Abstract: A display device includes a display module that is folded with respect to a folding axis extending in a first direction, a polarization layer disposed on the display module and having a polarization axis parallel to the first direction, and a phase delay layer disposed on the polarization layer and configured to change linearly polarized light, which passes through the polarization layer, into circularly polarized light.