公开(公告)号：US20230363268A1

公开(公告)日：2023-11-09

申请号：US18311560

申请日：2023-05-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yeon Sook CHUNG ,  Eunjeong CHOI ,  Eunhye AN ,  Heechoon AHN ,  Giwook KANG ,  Eunsuk KWON ,  Yeseul LEE ,  Dongjin JANG ,  Seowon CHO ,  Yongsik JUNG ,  Hwang Suk KIM ,  Hyeonho CHOI ,  Byoungki CHOI

IPC: H10K85/60 ,  C07D209/86 ,  C09K11/06

CPC classification number: H10K85/6572 ,  C07D209/86 ,  C09K11/06 ,  H10K50/12

Abstract: A heterocyclic compound represented by Formula 1, an organic light-emitting device including the same, and an electronic apparatus including the organic light-emitting device:






wherein a detailed description of Formula 1 is provided in the specification.

公开(公告)号：US20230363255A1

公开(公告)日：2023-11-09

申请号：US18068734

申请日：2022-12-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eunsuk KWON ,  Sangho PARK ,  Eunhye AN ,  Jong Soo KIM ,  Hwang Suk KIM ,  Yeon Sook CHUNG ,  Yongsik JUNG ,  Giwook KANG ,  Eunjeong CHOI

IPC: H10K85/40 ,  C07F7/08

CPC classification number: H01L51/0094 ,  C07F7/0812 ,  H01L51/5028

Abstract: Provided are a condensed cyclic compound represented by Formula 1, an organic light-emitting device including the same, and an electronic apparatus including the organic light-emitting device.




The details of Formula 1 are as described herein.

公开(公告)号：US20210159423A1

公开(公告)日：2021-05-27

申请号：US16953991

申请日：2020-11-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyesung CHOI ,  Ohkyu KWON ,  Hwang Suk KIM ,  Kwang Hee LEE ,  Dong-Seok LEEM

IPC: H01L51/00 ,  C07D519/00 ,  H01L27/30 ,  H01L27/28 ,  H01L51/42 ,  H01L51/44

Abstract: A near-infrared absorber includes a compound represented by Chemical Formula 1. A near-infrared absorbing/blocking film, a photoelectric device, an organic sensor, and an electronic device may include the near-infrared absorber. In Chemical Formula 1, Ar, Ar1, Ar2, Ar3, Ar4, X1, X2, L1, L2, R1, and R2 are the same as defined in the detailed description.

公开(公告)号：US20210130373A1

公开(公告)日：2021-05-06

申请号：US16909091

申请日：2020-06-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Bum Woo PARK ,  Hwang Suk KIM ,  Youngchun KWON ,  Dongseon LEE ,  Dong-Seok LEEM ,  Ohkyu KWON ,  Kwang Hee LEE ,  Younsuk CHOI ,  Hyesung CHOI

IPC: C07F5/02 ,  H01L51/00 ,  H01L51/44 ,  H01L27/30

Abstract: Disclosed are a compound represented by Chemical Formula 1, a film, a photoelectric diode, an organic sensor, and an electronic device. In Chemical Formula 1, Ar1 and Ar2, Z, L1, L2, and R1 to R6 are the same as defined in the detailed description.

公开(公告)号：US20230407174A1

公开(公告)日：2023-12-21

申请号：US18194875

申请日：2023-04-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyuyoung HWANG ,  Byungjoon KANG ,  Daihyun KIM ,  Hwang Suk KIM ,  Mihyun PARK ,  Jingmin OH ,  Hyosan LEE ,  Byoungki CHOI ,  Ham CHEOL

IPC: C09K13/00 ,  H01L21/311 ,  H01L21/3213

CPC classification number: C09K13/00 ,  H01L21/32134 ,  H01L21/31111

Abstract: Provided are an etching composition including an oxidizing agent, an ammonium salt, an aqueous solvent, and an accelerator, a method of preparing a metal-containing film etching by using the same, and a method of manufacturing a semiconductor device by using the same.

公开(公告)号：US20220059772A1

公开(公告)日：2022-02-24

申请号：US17363543

申请日：2021-06-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ohkyu KWON ,  Changki KIM ,  Hyesung CHOI ,  Hwang Suk KIM ,  Insun PARK ,  Dong-Seok LEEM

IPC: H01L51/00 ,  C07D409/14 ,  C07D517/04 ,  C07D495/14

Abstract: A compound is represented by Chemical Formula 1. In Chemical Formula 1, R1 to R4, R11a to R14c, and n are the same as defined in the detailed description.

公开(公告)号：US20210343946A1

公开(公告)日：2021-11-04

申请号：US17160860

申请日：2021-01-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hwang Suk KIM ,  Bum Woo PARK ,  Ohkyu KWON ,  Changki KIM ,  In Sun PARK ,  Dong-Seok LEEM

IPC: H01L51/00 ,  C07D517/04 ,  C07D513/04 ,  C07D513/22

Abstract: An infrared absorber includes a compound represented by Chemical Formula 1. An infrared absorbing/blocking film, a photoelectric device, an organic sensor, and an electronic device may include the infrared absorber. In Chemical Formula 1, Ar, X1, X2, Y1, Y2, R1, R2, R11, R12, R13, and R14 are the same as defined in the detailed description.

公开(公告)号：US20200157120A1

公开(公告)日：2020-05-21

申请号：US16530303

申请日：2019-08-02

Applicant: Samsung Electronics Co., Ltd

Inventor： Ohkyu KWON ,  Hyesung CHOI ,  Dong-Seok LEEM ,  Hwang Suk KIM ,  Bum Woo PARK ,  Kwang Hee LEE

IPC: C07D519/00 ,  H01L51/00 ,  C09K11/06

Abstract: A composition may include a compound, a film may include the composition, an organic layer of an organic sensor and/or photoelectric diode may include the compound, and the film, organic sensor, and/or photoelectric diode may be included in an electronic device.

公开(公告)号：US20230363256A1

公开(公告)日：2023-11-09

申请号：US18311579

申请日：2023-05-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong Soo KIM ,  Giwook KANG ,  Eunsuk KWON ,  Joonghyuk KIM ,  Hwang Suk KIM ,  Sungho NAM ,  Minsik MIN ,  Youngjin PARK ,  Hyejin BAE ,  Eunhye AN ,  Heechoon AHN ,  Hyunah UM ,  Joonghee WON ,  Dongjin JANG ,  Daun JEONG ,  Yeon Sook CHUNG ,  Yongsik JUNG ,  Eunjeong CHOI ,  Hyesung CHOI

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

CPC classification number: H10K85/40 ,  H10K85/654 ,  H10K85/346 ,  H10K2101/10

Abstract: There are provided a composition, a light-emitting device including the composition, and an electronic apparatus including the light-emitting device, wherein the composition includes a first compound including at least one pyrrole-containing condensed cyclic group and a silicon-containing group, and not including an electron-transporting moiety, and a second compound including an azine group including at least one nitrogen, and not including a silicon-containing group.

公开(公告)号：US20220013585A1

公开(公告)日：2022-01-13

申请号：US17485737

申请日：2021-09-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dong-Seok LEEM ,  Rae Sung KIM ,  Hyesung CHOI ,  Ohkyu KWON ,  Changki KIM ,  Hwang Suk KIM ,  Bum Woo PARK ,  Jae Jun LEE

IPC: H01L27/30 ,  H01L27/146 ,  H01L51/42 ,  H01L51/50

Abstract: A sensor includes an anode and a cathode, and a near-infrared photoelectric conversion layer between the anode and the cathode. The near-infrared photoelectric conversion layer is configured to absorb light of at least a portion of a near-infrared wavelength spectrum and convert the absorbed light into an electrical signal. The near-infrared photoelectric conversion layer includes a first material having a maximum absorption wavelength in the near-infrared wavelength spectrum and a second material forming a pn junction with the first material and having a wider energy bandgap than an energy bandgap of the first material. The first material is included in the near-infrared photoelectric conversion layer in a smaller amount than the second material.