公开(公告)号：US11925065B2

公开(公告)日：2024-03-05

申请号：US17680513

申请日：2022-02-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ajeong Choi ,  Yong Uk Lee ,  Chul Baik

IPC: H10K59/12 ,  H01L27/15 ,  H10K59/121 ,  H10K59/122

CPC classification number: H10K59/1213 ,  H01L27/156 ,  H10K59/122

Abstract: A display panel includes a switching transistor and a light-emitting transistor. The switching transistor includes a first gate electrode, a first source electrode, a first active layer, and a first drain electrode. The light-emitting transistor includes a second gate electrode, a second source electrode, a second active layer, a light-emitting layer, and a second drain electrode. The second gate electrode is the first drain electrode of the switching transistor. The switching transistor and the light-emitting transistor may be on a substrate. The switching transistor, the second source electrode, the second active layer, the light-emitting layer, and the second drain electrode are stacked in a direction perpendicular to the surface of the substrate.

公开(公告)号：US11800801B2

公开(公告)日：2023-10-24

申请号：US16993615

申请日：2020-08-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seokhwan Hong ,  Myungsun Sim ,  Seungyeon Kwak ,  Hyun Koo ,  Sangdong Kim ,  Chul Baik ,  Sukekazu Aratani ,  Sunyoung Lee ,  Sunghun Lee ,  Shingo Ishihara ,  Jeoungin Yi ,  Yuri Cho ,  Yasushi Koishikawa

IPC: H10K85/60 ,  C09K11/06 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K101/40 ,  H10K101/30

CPC classification number: H10K85/6576 ,  C09K11/06 ,  H10K50/11 ,  H10K85/636 ,  H10K85/6572 ,  H10K85/6574 ,  H10K50/15 ,  H10K50/16 ,  H10K2101/30 ,  H10K2101/40

Abstract: An organic light-emitting device comprising: a first electrode; a second electrode facing the first electrode; and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer comprises an emission layer, the emission layer comprises a first host and a dopant, the dopant is an organometallic compound including platinum, the organic light-emitting device satisfies a condition of: HOMO(D)−HOMO(Host 1)≥0.2 electron volts, HOMO(D) is a highest occupied molecular orbital (HOMO) energy level of the dopant in electron volts, HOMO(Host 1) is a HOMO) energy level of the first host in electron volts, and HOMO(D) and HOMO(Host 1) are each measured using a photoelectron spectrometer in an ambient atmosphere.

公开(公告)号：US11711974B2

公开(公告)日：2023-07-25

申请号：US16853022

申请日：2020-04-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taejin Choi ,  Chul Baik ,  Ji Soo Shin ,  Sung Young Yun ,  Kyung Bae Park ,  Gae Hwang Lee ,  Yeong Suk Choi ,  Chui Joon Heo

IPC: H01L27/146 ,  C07D209/00 ,  C07D421/04 ,  C07D421/14 ,  H10K85/60 ,  H10K19/20 ,  H10K30/30 ,  H10K39/32

CPC classification number: H10K85/654 ,  C07D209/00 ,  C07D421/04 ,  C07D421/14 ,  H10K19/20 ,  H10K30/30 ,  H10K39/32 ,  H10K85/60 ,  H10K85/657 ,  H01L27/14647

Abstract: A compound of Chemical Formula 1, and an organic photoelectric device, an image sensor, and an electronic device including the same are disclosed:




In Chemical Formula 1, each substituent is the same as defined in the detailed description.

公开(公告)号：US11466001B2

公开(公告)日：2022-10-11

申请号：US16835934

申请日：2020-03-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yeong Suk Choi ,  Ji Soo Shin ,  Chul Baik ,  Sung Young Yun ,  Taejin Choi ,  Hye Rim Hong ,  Kyung Bae Park ,  Gae Hwang Lee ,  Chul Joon Heo

IPC: H01L29/08 ,  C07D421/14 ,  H01L27/30 ,  H01L51/42 ,  C07F7/08 ,  H01L51/00 ,  C07F7/30

Abstract: A compound of Chemical Formula 1, and an organic photoelectric device, an image sensor, and an electronic device including the same are disclosed: In Chemical Formula 1, each substituent is the same as defined in the detailed description.

公开(公告)号：US10690984B2

公开(公告)日：2020-06-23

申请号：US15780025

申请日：2016-11-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jun Cheol Bae ,  Chul Baik ,  Hong Suk Kim ,  Byung Hwa Seo ,  Hyun Min Song ,  Tatsuhiro Otsuka

IPC: G02F1/163 ,  G02F1/137 ,  G06F3/0488 ,  G02F1/1333 ,  G02F1/1347 ,  G06F3/041

Abstract: One aspect of the present invention is to provide an electronic apparatus which is configured to provide a color writing function by means of the physical force of an external input means, and a control method thereof. More particularly, the present invention is to provide an electronic apparatus equipped with a plurality of liquid crystal panels in an electronic apparatus so that a plurality of colors can be written by the physical force of an external input means, and a control method thereof.

公开(公告)号：US10400003B2

公开(公告)日：2019-09-03

申请号：US15788129

申请日：2017-10-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyuyoung Hwang ,  Seungyeon Kwak ,  Seongjun Yoon ,  Jungin Lee ,  Jiyoun Lee ,  Chul Baik ,  Yongsuk Cho ,  Ohyun Kwon ,  Yoonhyun Kwak

IPC: H01L51/54 ,  C09K11/06 ,  C07F15/00 ,  G01N33/58 ,  H01L51/00 ,  H01L51/52 ,  H01L51/50

Abstract: An organometallic compound represented by Formula 1: wherein in Formula 1, groups and variables are the same as described in the specification.

公开(公告)号：US20180254418A1

公开(公告)日：2018-09-06

申请号：US15910201

申请日：2018-03-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seongjun Yoon ,  Seungyeon Kwak ,  Soyeon Kim ,  Chul Baik ,  Jungin Lee ,  Hwayoung Cho ,  Kyuyoung Hwang ,  Ohyun Kwon

IPC: H01L51/00 ,  C07F15/00 ,  C09K11/06

CPC classification number: H01L51/0087 ,  C07F15/0086 ,  C09K11/06 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/5016 ,  H01L2251/552

Abstract: An organometallic compound represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification.

公开(公告)号：US11713326B2

公开(公告)日：2023-08-01

申请号：US16938031

申请日：2020-07-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jisoo Shin ,  Chul Baik ,  Sung Young Yun ,  Taejin Choi ,  Kyung Bae Park ,  Gae Hwang Lee ,  Yeong Suk Choi ,  Chul Joon Heo ,  Hye Rim Hong

IPC: C07D517/04 ,  H10K85/60 ,  H10K30/30

CPC classification number: C07D517/04 ,  H10K85/621 ,  H10K85/657 ,  H10K30/30

Abstract: A compound of Chemical Formula 1, and an organic photoelectric device, an image sensor, and an electronic device including the same are disclosed:




In Chemical Formula 1, each substituent is the same as defined in the detailed description.

公开(公告)号：US20230157162A1

公开(公告)日：2023-05-18

申请号：US18150450

申请日：2023-01-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jisoo Shin ,  Yeong Suk Choi ,  Katsunori Shibata ,  Taejin Choi ,  Sungyoung Yun ,  Ohkyu Kwon ,  Sangmo Kim ,  Hiromasa Shibuya ,  Gae Hwang Lee ,  Yong Wan Jin ,  Hyesung Choi ,  Chul Baik ,  Hyerim Hong

IPC: H10K85/60 ,  C07D421/04 ,  C07F7/08 ,  C07D421/14 ,  C07F7/30 ,  C07D409/06 ,  C07D421/06 ,  C07F11/00 ,  H10K30/30 ,  H10K39/32 ,  H10K85/30 ,  H10K85/40

CPC classification number: H10K85/657 ,  C07D421/04 ,  C07F7/0816 ,  C07D421/14 ,  C07F7/30 ,  C07D409/06 ,  C07D421/06 ,  C07F11/00 ,  H10K30/30 ,  H10K39/32 ,  H10K85/30 ,  H10K85/40 ,  H10K85/615 ,  H10K85/636 ,  H10K85/649 ,  H10K85/654 ,  H10K85/655

Abstract: A compound of Chemical Formula 1, and a photoelectric device, an image sensor, and an electronic device including the same are disclosed:




In Chemical Formula 1, each substituent is the same as defined in the detailed description.

公开(公告)号：US11569451B2

公开(公告)日：2023-01-31

申请号：US17475688

申请日：2021-09-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jisoo Shin ,  Yeong Suk Choi ,  Katsunori Shibata ,  Taejin Choi ,  Sungyoung Yun ,  Ohkyu Kwon ,  Sangmo Kim ,  Hiromasa Shibuya ,  Gae Hwang Lee ,  Yong Wan Jin ,  Hyesung Choi ,  Chul Baik ,  Hyerim Hong

IPC: H01L51/00 ,  H01L51/42 ,  C07D421/04 ,  C07D421/14 ,  C07D409/06 ,  C07D421/06 ,  H01L27/30 ,  C07F7/08 ,  C07F7/30 ,  C07F11/00

Abstract: A compound of Chemical Formula 1, and a photoelectric device, an image sensor, and an electronic device including the same are disclosed: In Chemical Formula 1, each substituent is the same as defined in the detailed description.