公开(公告)号：US10431762B2

公开(公告)日：2019-10-01

申请号：US15927596

申请日：2018-03-21

Applicant: Samsung Display Co., Ltd.

Inventor： Yang-Ho Jung ,  Seon Hwa Choi ,  Jun Gi Kim ,  Jeong Min Park ,  Beung Hwa Jeong

IPC: H01L51/50 ,  H01L51/56 ,  H01L51/52 ,  H01L51/00 ,  H01L27/32

Abstract: A manufacturing method of a display device according to some embodiments includes: forming a protrusion pattern on a carrier glass; coating a polymer on the protrusion pattern to form a polymer layer; forming a stacked structure on the polymer layer, including a transistor and an organic light emitting element connected to the transistor; and separating the carrier glass and the protrusion pattern from the polymer layer, wherein an opening penetrating the polymer layer is formed during the separation of the protrusion pattern.

公开(公告)号：US10910584B2

公开(公告)日：2021-02-02

申请号：US15976423

申请日：2018-05-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jun Chun ,  Jin-Su Byun ,  Bo Geon Jeon ,  Jun Gi Kim ,  Jeong Min Park ,  Yang-Ho Jung ,  Seon Hwa Choi

IPC: H01L51/00 ,  H01L51/52 ,  H01L33/36 ,  H01L27/32

Abstract: A light emitting device includes a substrate. A thin film transistor is disposed on the substrate. A first electrode is connected to the thin film transistor. A second electrode at least partially overlaps the first electrode. A first partition wall is disposed between the first electrode and the second electrode. An insulating layer is disposed between the thin film transistor and the first electrode. The insulating layer includes a first part having a first thickness and a second part having a second thickness that is different than the first thickness. The second part of the insulating layer at least partially overlaps the first partition wall.

公开(公告)号：US11599024B2

公开(公告)日：2023-03-07

申请号：US16742342

申请日：2020-01-14

Applicant: Samsung Display Co., LTD.

Inventor： Hoon Kang ,  Yong-Hoon Yang ,  Yang-Ho Jung ,  Seon Hwa Choi

IPC: G03F7/11 ,  G02F1/1368 ,  G02F1/1339 ,  G02F1/1362 ,  H01L27/32 ,  G03F7/095 ,  G03F1/32 ,  H01L51/52 ,  H01L27/12 ,  H01L51/56

Abstract: A photopolymerizable resin composition includes a first layer and a second layer; and a barrier layer disposed between the first layer and the second layer, the barrier layer includes one or more of SiNx, SiOx, SiON, Mo, a Mo oxide, Cu, a Cu oxide, Al, an Al oxide, Ag, and a Ag oxide.

公开(公告)号：US10811641B2

公开(公告)日：2020-10-20

申请号：US16171486

申请日：2018-10-26

Applicant: Samsung Display Co., Ltd.

Inventor： Jun Gi Kim ,  Jin-Su Byun ,  Yang-Ho Jung ,  Eui Suk Jung ,  Seon Hwa Choi

IPC: H01L51/00 ,  H01L51/56 ,  H01L27/32 ,  H01L51/52 ,  H01L27/12

Abstract: A display device includes: a substrate on which is disposed: an organic light emitting element which generates and emits light with which an image is displayed; a thin film transistor connected to the organic light emitting element and with which the organic light emitting element is controlled to emit the light; an interlayer insulating layer disposed between the thin film transistor and the organic light emitting element, the interlayer insulating layer including an organic material; and a capping layer disposed between the interlayer insulating layer and the organic light emitting element, the capping layer including an inorganic material. The interlayer insulating layer disposed between the thin film transistor and the organic light emitting element does not have photosensitivity and does not include sulfur.