公开(公告)号：US20210265588A1

公开(公告)日：2021-08-26

申请号：US17094864

申请日：2020-11-11

Applicant: Samsung Display Co., LTD.

Inventor： DONGHYUN YANG

IPC: H01L51/52

Abstract: A display device includes a display panel including a folding area at which the display device is foldable and unfoldable; a first casing and a second casing arranged in a first direction along the display panel, the first casing and the second casing spaced apart from each other at the folding area; a third casing between the first casing and the second casing along the first direction, the third casing corresponding to the folding area; and a cover facing the display panel with the third casing therebetween, the cover connected to each of the first casing and the second casing. Folding and unfolding of the display device respectively includes extension of the cover from of the first casing and retraction of the cover into the first casing.

公开(公告)号：US20240298477A1

公开(公告)日：2024-09-05

申请号：US18517753

申请日：2023-11-22

Applicant: Samsung Display Co., LTD.

Inventor： YOUNGSEOK BAEK ,  SANGJIN PARK ,  DONGHYUN YANG ,  INKYUNG YOO

IPC: H10K59/122 ,  H10K59/12

CPC classification number: H10K59/122 ,  H10K59/1201

Abstract: Provided is a display panel including a base layer, an insulating layer having a groove defined thereon and disposed on the base layer, an anode disposed in the groove, a pixel defining layer disposed on the insulating layer and having a first light-emitting opening defined therein and exposing at least a portion of the anode, a partition wall having a partition wall opening defined therein and corresponding to the light-emitting opening, including a tip portion, and disposed on the pixel defining layer, a cathode at least partially disposed in the partition wall opening and in contact with an inner side surface of the partition wall defining the partition wall opening, and a light-emitting pattern disposed between the anode and the cathode, wherein the anode includes a first portion and a second portion protruding from the first portion toward the pixel defining layer and covered by the pixel defining layer.