公开(公告)号：US20250040395A1

公开(公告)日：2025-01-30

申请号：US18780018

申请日：2024-07-22

Applicant: Samsung Display Co., Ltd.

Inventor： Seokgyu Yoon ,  Jinsoo Jung ,  Sujeong Kim ,  Hwasook Ryu ,  Hyejin Jung

IPC: H10K59/60 ,  H10K59/126 ,  H10K59/38 ,  H10K59/40 ,  H10K59/80 ,  H10K102/00

Abstract: A display apparatus includes: a substrate having an emission area and a sensing area; a light-emitting element over the substrate and overlapping the emission area; a light-receiving element over the substrate and overlapping the sensing area; an upper layer over the light-emitting element and the light-receiving element and comprising a sensing opening overlapping the light-receiving element; and a convex light-transmitting portion filling the sensing opening and comprising a convex upper surface.

公开(公告)号：US12096683B2

公开(公告)日：2024-09-17

申请号：US17035552

申请日：2020-09-28

Applicant: Samsung Display Co., Ltd.

Inventor： Jungsub Lee ,  Hyunyoung Kim ,  Jiyoung Lee ,  Hyejin Jung ,  Minje Kim ,  Eung Do Kim ,  Hyojeong Kim ,  Hyosup Shin ,  Seokgyu Yoon ,  Youngki Lee ,  Kunwook Cho ,  Hyeon Gu Cho ,  Minsoo Choi ,  Youngeun Choi ,  Hyein Jeong ,  Jaejin Lyu

IPC: H01L51/54 ,  H10K85/30 ,  H10K85/40 ,  H10K85/60

CPC classification number: H10K85/6572 ,  H10K85/342 ,  H10K85/344 ,  H10K85/346 ,  H10K85/348 ,  H10K85/371 ,  H10K85/40 ,  H10K85/636

Abstract: An organic electroluminescence device according to an embodiment of the present disclosure includes a first electrode, a second electrode, and an emission layer. The emission layer includes host compounds and dopant compounds. The hot compounds include a first host compound represented by Formula 1, and a second host compound represented by Formula 2, and the dopant compounds include an assistant dopant compound represented by Formula 3, and a light-emitting dopant compound represented by Formula 4:




Accordingly, the organic electroluminescence device according to an embodiment may achieve high efficiency and long life.

公开(公告)号：US20230189644A1

公开(公告)日：2023-06-15

申请号：US18164084

申请日：2023-02-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyunyoung Kim ,  Minje Kim ,  Eungdo Kim ,  Hyojeong Kim ,  Hyosup Shin ,  Seokgyu Yoon ,  Youngki Lee ,  Jungsub Lee ,  Jiyoung Lee ,  Hyejin Jung ,  Kunwook Cho ,  Hyeongu Cho ,  Minsoo Choi ,  Youngeun Choi ,  Hyein Jeong

IPC: H10K85/60 ,  H10K50/12 ,  H10K85/30

CPC classification number: H10K85/6572 ,  H10K50/12 ,  H10K85/346 ,  H10K85/631 ,  H10K85/654 ,  H10K85/6574 ,  H10K30/353

Abstract: An organic light-emitting device and an apparatus including the same are disclosed. The organic 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. The organic layer includes an emission layer, the emission layer includes a first compound, a second compound, a third compound, and a fourth compound, the first compound is represented by Formula 1, the second compound is represented by Formula 2, the third compound is represented by Formula 3, the fourth compound is represented by any one of Formulae 4-1 to 4-3, each as respectively described in the detailed description.

公开(公告)号：US11605786B2

公开(公告)日：2023-03-14

申请号：US17028894

申请日：2020-09-22

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunyoung Kim ,  Minje Kim ,  Eungdo Kim ,  Hyojeong Kim ,  Hyosup Shin ,  Seokgyu Yoon ,  Youngki Lee ,  Jungsub Lee ,  Jiyoung Lee ,  Hyejin Jung ,  Kunwook Cho ,  Hyeongu Cho ,  Minsoo Choi ,  Youngeun Choi ,  Hyein Jeong

IPC: H01L33/00 ,  H01L21/00 ,  H01L51/00 ,  H01L51/50 ,  H01L51/42

Abstract: An organic light-emitting device and an apparatus including the same are disclosed. The organic 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. The organic layer includes an emission layer, the emission layer includes a first compound, a second compound, a third compound, and a fourth compound, the first compound is represented by Formula 1, the second compound is represented by Formula 2, the third compound is represented by Formula 3, the fourth compound is represented by any one of Formulae 4-1 to 4-3, each as respectively described in the detailed description.

公开(公告)号：US11575092B2

公开(公告)日：2023-02-07

申请号：US16923539

申请日：2020-07-08

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunyoung Kim ,  Minje Kim ,  Eungdo Kim ,  Hyojeong Kim ,  Hyosup Shin ,  Seokgyu Yoon ,  Youngki Lee ,  Jungsub Lee ,  Jiyoung Lee ,  Hyejin Jung ,  Kunwook Cho ,  Hyeongu Cho ,  Minsoo Choi ,  Youngeun Choi ,  Jaejin Lyu

IPC: H01L33/00 ,  H01L21/00 ,  H01L51/00 ,  H01L51/42 ,  H01L51/50

Abstract: An organic light-emitting device and an apparatus including the same are disclosed. The organic light-emitting device includes: a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode. The organic layer includes an emission layer, the emission layer includes a first compound, a second compound, a third compound, and a fourth compound, the first compound is represented by Formula 1, the second compound is represented by Formula 2A or Formula 2B, the third compound is represented by Formula 3, the fourth compound is represented by Formula 4, each as respectively described in the detailed description.

公开(公告)号：US11223018B2

公开(公告)日：2022-01-11

申请号：US15167813

申请日：2016-05-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sooyon Kim ,  Youngkook Kim ,  Jongwoo Kim ,  Jeonga Oh ,  Hyejin Jung ,  Seokhwan Hwang ,  Jaeyong Lee

IPC: H01L51/00 ,  C07D405/14 ,  C07D401/12 ,  C07D221/18 ,  C07D409/14 ,  H01L51/50

Abstract: An organic 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, the organic layer including an emission layer, wherein the organic layer includes a condensed cyclic compound of Formula 1: An organic light-emitting device including the condensed cyclic compound of Formula 1 may have high efficiency, low driving voltage, high luminance, and a long lifespan.

公开(公告)号：US20160028015A1

公开(公告)日：2016-01-28

申请号：US14876742

申请日：2015-10-06

Applicant: Samsung Display Co., Ltd.

Inventor： Youngkook Kim ,  Seokhwan Hwang ,  Hyejin Jung ,  Jino Lim ,  Sanghyun Han ,  Eunjae Jeong ,  Sooyon Kim ,  Junha Park ,  Eunyoung Lee ,  Jonghyuk Lee

IPC: H01L51/00 ,  C09K11/02 ,  C09K11/06 ,  C07C211/56 ,  C07C255/58 ,  C07C211/61 ,  C07D209/88 ,  C07D333/76 ,  C07D307/91 ,  C07F7/08 ,  C07D251/22 ,  C07D235/18 ,  C07D213/38 ,  C07D471/04 ,  C07D213/74 ,  C07D409/12 ,  C07D405/12 ,  C07D401/12 ,  C07C211/59

CPC classification number: H01L51/006 ,  C07C211/56 ,  C07C211/59 ,  C07C211/61 ,  C07C217/92 ,  C07C255/58 ,  C07C2603/18 ,  C07C2603/24 ,  C07C2603/26 ,  C07C2603/50 ,  C07D209/86 ,  C07D209/88 ,  C07D213/36 ,  C07D213/38 ,  C07D213/74 ,  C07D235/18 ,  C07D251/22 ,  C07D307/91 ,  C07D333/76 ,  C07D401/12 ,  C07D405/12 ,  C07D409/12 ,  C07D471/04 ,  C07F7/0805 ,  C07F7/081 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0058 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0077 ,  H01L51/0081 ,  H01L51/5012 ,  H01L51/5072 ,  H05B33/10

Abstract: An amine-based compound and an organic light-emitting diode including the amine-based compound.

公开(公告)号：US20240324387A1

公开(公告)日：2024-09-26

申请号：US18603478

申请日：2024-03-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seokgyu Yoon ,  Soungwook Kim ,  Hwasook Ryu ,  Hyejin Jung ,  Kunwook Cho

IPC: H10K59/38 ,  H10K59/40 ,  H10K102/10

CPC classification number: H10K59/38 ,  H10K59/40 ,  H10K2102/101

Abstract: A display apparatus includes a substrate including an emission area and a sensing area, a plurality of light-emitting devices disposed on the substrate and overlapping the emission area, and a plurality of light-receiving devices disposed on the substrate and overlapping the sensing area. Each of the plurality of light-emitting devices includes a pixel electrode, an emission layer disposed on the pixel electrode, and an opposite electrode disposed on the emission layer. Each of the plurality of light-receiving devices includes a sensing electrode, an active layer disposed on the sensing electrode, and an opposite electrode disposed on the active layer. At least one of the plurality of sensing electrodes has a structure that is different from a stacked structure of the pixel electrode, and the sensing electrode includes a transparent conductive layer.

公开(公告)号：US20240196741A1

公开(公告)日：2024-06-13

申请号：US18320870

申请日：2023-05-19

Applicant: Samsung Display Co., Ltd.

Inventor： Hwasook Ryu ,  Hyejin Jung ,  Seokgyu Yoon

IPC: H10K85/60

CPC classification number: H10K85/6572 ,  H10K85/655

Abstract: An opto-electronic device includes 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, wherein Ar11 in Formula 1 is a group represented by Formula 2:




More detailed descriptions of Formulae 1 and 2 are as described herein.

公开(公告)号：US20240138258A1

公开(公告)日：2024-04-25

申请号：US18199839

申请日：2023-05-19

Applicant: Samsung Display Co., Ltd.

Inventor： Hyejin Jung ,  Hwasook Ryu ,  Seokgyu Yoon

IPC: H10K85/60 ,  C07D498/06 ,  C07D498/16 ,  C07D513/06 ,  C09K11/06 ,  H10K85/20

CPC classification number: H10K85/657 ,  C07D498/06 ,  C07D498/16 ,  C07D513/06 ,  C09K11/06 ,  H10K85/211 ,  H10K85/615 ,  H10K85/654 ,  H10K50/11

Abstract: Provided are an organic compound represented by Formula 1 and an optoelectronic device including an optical activation layer including the organic compound represented by Formula 1:




where, in Formula 1, Q is an electron-withdrawing group.