公开(公告)号：US20240306487A1

公开(公告)日：2024-09-12

申请号：US18599023

申请日：2024-03-07

Applicant: Samsung Display Co., Ltd.

Inventor： Sohae Kim ,  Sooryun Cho ,  Gyeongheon Kim ,  Dongsun Yoo ,  Jihye Kim ,  Hoilim Kim ,  Saerom Park

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

CPC classification number: H10K85/346 ,  C07F15/0086 ,  C09K11/06 ,  C09K2211/1044 ,  C09K2211/185 ,  H10K50/12

Abstract: An organic light-emitting device including an organometallic compound represented by Formula 1, and an electronic apparatus including the organic light-emitting device are provided.

公开(公告)号：US20240180030A1

公开(公告)日：2024-05-30

申请号：US18315107

申请日：2023-05-10

Applicant: Samsung Display Co., LTD.

Inventor： Seran Kim ,  Hoilim Kim ,  Hwasook Ryu ,  Dongsun Yoo ,  Seokgyu Yoon ,  Junyoung Lee ,  Jinsoo Jung ,  Hyejin Jung ,  Youngeun Choi

IPC: H10K85/60 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/805

CPC classification number: H10K85/657 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/805

Abstract: Provided is an opto-electronic device including a first electrode, a second electrode facing the first electrode, a photoactive layer arranged between the first electrode and the second electrode, and an organic compound represented by Formula 1. In Formula 1, Ar1 is a group represented by Formula 2, and details of Formulae 1 and 2 are as described herein.

公开(公告)号：US20240155944A1

公开(公告)日：2024-05-09

申请号：US18486097

申请日：2023-10-12

Applicant: Samsung Display Co., Ltd.

Inventor： Seran Kim ,  Hoilim Kim ,  Dongsun Yoo ,  Junyoung Lee

IPC: H10K85/60 ,  C07D495/04 ,  C07D519/00 ,  C09K11/06

CPC classification number: H10K85/6576 ,  C07D495/04 ,  C07D519/00 ,  C09K11/06 ,  H10K85/6574 ,  H10K50/12

Abstract: An optoelectronic device includes a first electrode, a second electrode facing the first electrode, an optical activation layer between the first electrode and the second electrode, and an organic compound represented by Formula 1, wherein, in Formula 1, CY1 is a group represented by Formula 2, and CY2 is a group represented by Formula 3.

公开(公告)号：US20250072283A1

公开(公告)日：2025-02-27

申请号：US18809352

申请日：2024-08-20

Applicant: Samsung Display Co., Ltd.

Inventor： Dongsun Yoo ,  Seran Kim ,  Hoilim Kim ,  Hwasook Ryu ,  Saerom Park ,  Hyejin Jung

IPC: H10K85/60

Abstract: An optoelectronic device includes a first electrode, a second electrode on the first electrode, a photoactive layer between the first electrode and the second electrode, and a first compound represented by the following chemical structure: wherein constituents of the chemical structure are defined in this disclosure.

公开(公告)号：US20240138252A1

公开(公告)日：2024-04-25

申请号：US18475923

申请日：2023-09-27

Applicant: Samsung Display Co., Ltd.

Inventor： Gyeongheon Kim ,  Sooryun Cho ,  Jihye Kim ,  Hoilim Kim ,  Saerom Park ,  Dongsun Yoo ,  Younho Han

IPC: H10K85/30 ,  C09K11/02 ,  C09K11/06 ,  H10K85/60

CPC classification number: H10K85/346 ,  C09K11/02 ,  C09K11/06 ,  H10K85/615 ,  H10K85/626 ,  H10K85/654 ,  H10K85/657 ,  H10K85/6572 ,  H10K50/11

Abstract: An organic light-emitting device includes: a first electrode, a second electrode facing the first electrode, an interlayer which is between the first electrode and the second electrode and including an emission layer, and a capping layer located outside the first electrode or the second electrode, where the emission layer includes a first emitter, the first emitter is to emit blue light, the first emitter includes platinum (Pt), the highest occupied molecular orbital (HOMO) energy level of the first emitter is −4.4 eV or less, and the capping layer includes an amine-free compound.

公开(公告)号：US20240130234A1

公开(公告)日：2024-04-18

申请号：US18206990

申请日：2023-06-07

Applicant: Samsung Display Co., Ltd.

Inventor： Gyeongheon Kim ,  Dongsun Yoo ,  Sanghee Yu ,  Seran Kim ,  Hoilim Kim

IPC: H10K85/60 ,  C07F5/02 ,  C09K11/06

CPC classification number: H10K85/658 ,  C07F5/027 ,  C09K11/06 ,  H10K50/15

Abstract: A light-emitting device includes a first electrode, a second electrode facing the first electrode, an interlayer located between the first electrode and the second electrode and including an emission layer, and a boron-based compound represented by Formula 1:




where Formula 1 is the same as described in the present specification.

公开(公告)号：US20250151608A1

公开(公告)日：2025-05-08

申请号：US18653000

申请日：2024-05-02

Applicant: Samsung Display Co., Ltd.

Inventor： Seran Kim ,  Gyeongheon Kim ,  Hoilim Kim ,  Saerom Park ,  Seungin Baek ,  Dongsun Yoo

IPC: H10K85/30 ,  C07F15/00 ,  C09K11/06 ,  H10K50/12 ,  H10K101/25

Abstract: Embodiments provide an organometallic compound represented by Formula 1, a light-emitting device including the organometallic compound, an electronic apparatus including the light-emitting device, and an electronic equipment 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.

公开(公告)号：US20240180023A1

公开(公告)日：2024-05-30

申请号：US18359008

申请日：2023-07-26

Applicant: Samsung Display Co., LTD.

Inventor： Sohae Kim ,  Sooryun Cho ,  Gyeongheon Kim ,  Dongsun Yoo ,  Jihye Kim ,  Hoilim Kim ,  Saerom Park

IPC: H10K85/30 ,  C07F15/00 ,  C09K11/06

CPC classification number: H10K85/346 ,  C07F15/0086 ,  C09K11/06 ,  H10K50/11

Abstract: Provided are a light-emitting device including an organometallic compound represented by Formula 1, an electronic apparatus including the light-emitting device, and the organometallic compound represented by Formula 1 below. The detailed description of Formula 1 is as described herein.

公开(公告)号：US20240023361A1

公开(公告)日：2024-01-18

申请号：US18201684

申请日：2023-05-24

Applicant: Samsung Display Co., Ltd.

Inventor： Gyeongheon Kim ,  Sooryun Cho ,  Sohae Kim ,  Jihye Kim ,  Hoilim Kim ,  Saerom Park ,  Dongsun Yoo ,  Sungyu Jung

IPC: H10K50/16 ,  H10K50/11 ,  H10K85/30 ,  H10K50/805 ,  C09K11/06

CPC classification number: H10K50/16 ,  H10K50/11 ,  C09K2211/1025 ,  H10K50/805 ,  C09K11/06 ,  H10K85/346

Abstract: An electronic device including the light-emitting device, and a consumer product including the light-emitting device. The light-emitting device includes a first electrode, a second electrode facing the first electrode, and an interlayer between the first electrode and the second electrode, wherein the interlayer includes an emission layer and an electron transport region, wherein the electron transport region is between the emission layer and the second electrode, and the emission layer includes a first emitter, and the electron transport region includes a heterocyclic compound. The descriptions of the first emitter and the heterocyclic compound are the same as described in the present specification.

公开(公告)号：US20230389345A1

公开(公告)日：2023-11-30

申请号：US18324070

申请日：2023-05-25

Applicant: Samsung Display Co., LTD.

Inventor： Hoilim Kim ,  Donguk Kang ,  Gyeongheon Kim ,  Sohae Kim ,  Jihye Kim ,  Saerom Park ,  Yongsub Shim ,  Dongsun Yoo

IPC: H10K50/11 ,  H10K85/30 ,  H10K85/60

CPC classification number: H10K50/11 ,  H10K85/342 ,  H10K85/654

Abstract: Provided is an organic light emitting device including 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 a capping layer outside the first electrode or the second electrode. The emission layer includes a first emitter, the first emitter emits red light and includes iridium, a photoluminescence (PL) spectrum of the first emitter includes a first peak (Imax) having a maximum intensity and a second peak (I2nd) having a second highest intensity, and a ratio (I2nd/Imax) of an intensity of the second peak to an intensity of the first peak is less than or equal to 0.5. The capping layer includes an amine-fee compound.