公开(公告)号：US20170263887A1

公开(公告)日：2017-09-14

申请号：US15387570

申请日：2016-12-21

Applicant: Samsung Display Co., Ltd.

Inventor： Junghoon Han ,  Kwansu Kim ,  Yongjin Kim ,  Jiseok Ryu ,  Jinwoo Park

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

CPC classification number: H01L51/5253 ,  H01L27/3244 ,  H01L27/3276 ,  H01L51/0097 ,  H01L2251/5338 ,  Y02E10/549 ,  Y02P70/521

Abstract: A display apparatus includes a substrate including a bent area between a first area and a second area, and bent about a bending axis, a display unit over an upper surface of the substrate at the first area, and a protective film over a lower surface of the substrate that is opposite to the upper surface, and including an opening corresponding to the bent area, wherein an inner side surface of the opening is inclined with respect to the lower surface of the substrate.

公开(公告)号：US12250874B2

公开(公告)日：2025-03-11

申请号：US17447249

申请日：2021-09-09

Applicant: Samsung Display Co., Ltd.

Inventor： Eunsoo Ahn ,  Soo-Byung Ko ,  Haejin Kim ,  Sujin Shin ,  Hyunjung Lee ,  Junghoon Han

IPC: H10K85/30 ,  C07F15/00 ,  C09K11/06 ,  H10K50/11 ,  H10K85/40 ,  H10K101/00 ,  H10K101/10

Abstract: An organic electroluminescence device is provided and including a first electrode, a hole transport region disposed on the first electrode, an emission layer disposed on the hole transport region, an electron transport region disposed on the emission layer, and a second electrode disposed on the electron transport region, wherein the emission layer may include an organometallic compound, thereby exhibiting high luminous efficiency and long service life characteristics.

公开(公告)号：US12207544B2

公开(公告)日：2025-01-21

申请号：US17356369

申请日：2021-06-23

Applicant: Samsung Display Co., Ltd. ,  INDUSTRY-ACADEMIC COOPERATION FOUNDATION GYEONGSANG NATIONAL UNIVERSITY

Inventor： Junghoon Han ,  Soonki Kwon ,  Yunhi Kim ,  Soobyung Ko ,  Jaesung Lee ,  Minjae Sung

IPC: C09K11/06 ,  C07F15/00 ,  H10K85/30 ,  H10K50/11 ,  H10K101/10

Abstract: Provided are an organometallic compound represented by Formula 1, a light-emitting device including the same, and an electronic apparatus including the light-emitting device. The light-emitting device includes: a first electrode; a second electrode facing the first electrode; and interlayer between the first electrode and the second electrode and including an emission layer, wherein the emission layer includes an organometallic compound represented by Formula 1.

公开(公告)号：US12201016B2

公开(公告)日：2025-01-14

申请号：US16669208

申请日：2019-10-30

Applicant: Samsung Display Co., Ltd.

Inventor： Jaesung Lee ,  Soobyung Ko ,  Sungbum Kim ,  Haejin Kim ,  Sujin Shin ,  Eunsoo Ahn ,  Eunyoung Lee ,  Hyunjung Lee ,  Mina Jeon ,  Junghoon Han

IPC: H10K85/30 ,  C07F15/00 ,  C09K11/06 ,  H10K50/11 ,  H10K101/10 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18

Abstract: Provided are an organometallic compound, an organic light-emitting device including the organometallic compound, and an apparatus including the organic light-emitting device. The organometallic compound is represented by Formula 1: M11(L11)n11(L12)n12   In Formula 1, L11 is a ligand represented by Formula 1-1, which is explained in the specification:

公开(公告)号：US12185568B2

公开(公告)日：2024-12-31

申请号：US18329457

申请日：2023-06-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junghoon Han ,  Kwansu Kim ,  Yongjin Kim ,  Jiseok Ryu ,  Jinwoo Park

IPC: H10K50/844 ,  H10K59/12 ,  H10K59/131 ,  H10K77/10 ,  H10K102/00

Abstract: A display apparatus includes a substrate including a bent area between a first area and a second area, and bent about a bending axis, a display unit over an upper surface of the substrate at the first area, and a protective film over a lower surface of the substrate that is opposite to the upper surface, and including an opening corresponding to the bent area, wherein an inner side surface of the opening is inclined with respect to the lower surface of the substrate.

公开(公告)号：US12108655B2

公开(公告)日：2024-10-01

申请号：US17318711

申请日：2021-05-12

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunjung Lee ,  Soobyung Ko ,  Haejin Kim ,  Sujin Shin ,  Jaesung Lee ,  Junghoon Han

IPC: H10K85/30 ,  C07F15/00 ,  C09K11/06 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K101/10

CPC classification number: H10K85/346 ,  C07F15/0086 ,  C09K11/06 ,  C07B2200/05 ,  C09K2211/1048 ,  C09K2211/185 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171 ,  H10K50/18 ,  H10K2101/10

Abstract: An organometallic compound represented by Formula 1 and an organic light-emitting device including the same. The substituents of Formula 1 are the same as described in the specification.

公开(公告)号：US12101996B2

公开(公告)日：2024-09-24

申请号：US17384623

申请日：2021-07-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Eunyoung Lee ,  Soobyung Ko ,  Haejin Kim ,  Sujin Shin ,  Eunsoo Ahn ,  Junghoon Han

IPC: H01L51/00 ,  C07F15/00 ,  C09K11/06 ,  H10K85/30 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K50/858 ,  H10K59/123 ,  H10K101/10

CPC classification number: H10K85/346 ,  C07F15/0086 ,  C09K11/06 ,  C07B2200/05 ,  C09K2211/1062 ,  C09K2211/185 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171 ,  H10K50/18 ,  H10K50/858 ,  H10K59/123 ,  H10K2101/10

Abstract: An organometallic compound represented by Formula 1, a light-emitting device including the same, and an electronic apparatus including the light-emitting device are disclosed. In Formula 1, the substituents are as described in more detail in the specification.

公开(公告)号：US12082491B2

公开(公告)日：2024-09-03

申请号：US17038986

申请日：2020-09-30

Applicant: Samsung Display Co., Ltd.

Inventor： Jaesung Lee ,  Soobyung Ko ,  Sujin Shin ,  Eunyoung Lee ,  Junghoon Han

IPC: H10K85/30 ,  C09K11/06 ,  H10K50/11 ,  H10K101/10

CPC classification number: H10K85/361 ,  C09K11/06 ,  H10K85/342 ,  H10K85/346 ,  C09K2211/185 ,  H10K50/11 ,  H10K2101/10

Abstract: An organometallic compound and an organic light-emitting device including the same are provided. The organometallic compound is represented by Formula 1:






wherein the description of each substituent in Formula 1 is the same as provided in connection with the detailed description.

公开(公告)号：US20240284785A1

公开(公告)日：2024-08-22

申请号：US18475520

申请日：2023-09-27

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunjung Lee ,  Iljoon Kang ,  Soobyung Ko ,  Haejin Kim ,  Jihyung Lee ,  Junghoon Han

IPC: H10K85/30 ,  C07F15/00 ,  C09K11/02 ,  C09K11/06 ,  H10K50/12

CPC classification number: H10K85/346 ,  C07F15/0086 ,  C09K11/02 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1044 ,  C09K2211/185 ,  H10K50/12

Abstract: Embodiments provide an organometallic compound, a light-emitting device including the organometallic compound, and an electronic apparatus including the light-emitting device. The light-emitting device includes a first electrode, a second electrode facing the first electrode, and an organic layer between the first electrode and the second electrode and including an emission layer, wherein the organic layer comprises at least one of the organometallic compound. The organometallic compound is represented by Formula 1, which is explained in the specification:

公开(公告)号：US20240174705A1

公开(公告)日：2024-05-30

申请号：US18321910

申请日：2023-05-23

Applicant: Samsung Display Co., Ltd.

Inventor： Sujin Shin ,  Iljoon Kang ,  Sungbum Kim ,  Eunyoung Lee ,  Hyunjung Lee ,  Junghoon Han

IPC: C07F15/00 ,  C09K11/06 ,  H10K50/12 ,  H10K50/15 ,  H10K50/16 ,  H10K85/30 ,  H10K85/60

CPC classification number: C07F15/0086 ,  C09K11/06 ,  H10K50/12 ,  H10K50/15 ,  H10K50/16 ,  H10K85/346 ,  H10K85/654 ,  H10K85/6572 ,  C07B2200/05

Abstract: Embodiments provide a light-emitting device including an organometallic compound, and an electronic device including the light-emitting device. The light-emitting device includes a first electrode, a second electrode facing the first electrode, an interlayer between the first electrode and the second electrode and including an emission layer, and the organometallic compound. The organometallic compound is represented by Formula 1, which is explained in the specification: