公开(公告)号：US11557741B2

公开(公告)日：2023-01-17

申请号：US16519448

申请日：2019-07-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chul Joon Heo ,  Kyung Bae Park ,  Hyun Bum Kang ,  Sung Jun Park ,  Jeong Il Park ,  Chul Baik ,  Ji Soo Shin ,  Sung Young Yun ,  Gae Hwang Lee ,  Don-Wook Lee ,  Eun Kyung Lee ,  Yong Wan Jin ,  Yeong Suk Choi ,  Taejin Choi

IPC: H01L51/42 ,  H01L51/44 ,  H01L51/00

Abstract: A photoelectric conversion device includes a first electrode and a second electrode facing each other, a photoelectric conversion layer between the first electrode and the second electrode and configured to absorb light in at least one part of a wavelength spectrum of light and to convert it into an electric signal, and an organic auxiliary layer between the first electrode and the photoelectric conversion layer and having a higher charge mobility than a charge mobility of the photoelectric conversion layer. An organic sensor may include the photoelectric conversion device. An electronic device may include the organic sensor.

公开(公告)号：US11450810B2

公开(公告)日：2022-09-20

申请号：US16546842

申请日：2019-08-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eun Kyung Lee ,  Don-Wook Lee ,  Jeong Il Park

IPC: C07D517/04 ,  H01L51/00 ,  H01L51/05

Abstract: Disclosed are a compound represented by Chemical Formula 1A or 1B, an organic thin film including the same, a thin film transistor, and an electronic device. In Chemical Formulae 1A and 1B, X1, X2, R1 to R4, and n1 are the same as described in the detailed description.

公开(公告)号：US11069863B2

公开(公告)日：2021-07-20

申请号：US16661631

申请日：2019-10-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yasutaka Kuzumoto ,  Jeong Il Park ,  Hyun Bum Kang ,  Eun Kyung Lee ,  Don-Wook Lee

IPC: H01L51/00 ,  C07D495/22 ,  H01L51/10 ,  H01L51/05

Abstract: Disclosed are an organic thin film includes a first compound represented by one of Chemical Formula 1A and 1B and a second compound different from the first compound and represented by one of Chemical Formulae 2A and 2B, an organic thin film transistor, and an electronic device.

公开(公告)号：US11066418B2

公开(公告)日：2021-07-20

申请号：US16693715

申请日：2019-11-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Don-Wook Lee ,  Jeong Il Park ,  Eun Kyung Lee

IPC: C07D517/04 ,  H01L51/05 ,  H01L51/00 ,  C07D495/04 ,  C07D517/22

Abstract: Disclosed are a compound represented by Chemical Formula 1A or 1B, an organic thin film, a thin film transistor, and an electronic device. In Chemical Formulae 1A and 1B, X1, Ar1, R1 to R4, and n1 are the same as described in the detailed description.

公开(公告)号：US10784401B2

公开(公告)日：2020-09-22

申请号：US16108296

申请日：2018-08-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eun Kyung Lee ,  Jiyoung Jung ,  Jeong Il Park

IPC: H01L33/06 ,  H01L33/36 ,  H01L33/50 ,  H01L33/58

Abstract: A light emitting composite includes a light emitting element and a three dimensional protection structure bound to the light emitting element and surrounding the light emitting element. The three dimensional protection structure includes a SiO3/2 moiety and a polymerizable functional group. A light emitting structure, an optical sheet, and an electronic device are also disclosed.

公开(公告)号：US10358578B2

公开(公告)日：2019-07-23

申请号：US14919116

申请日：2015-10-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eun Kyung Lee ,  Jiyoung Jung ,  Youngjun Yun ,  Jeong II Park ,  Ajeong Choi

IPC: H01L29/08 ,  C09D183/06 ,  H01L51/05 ,  H01L51/00 ,  C09D11/101 ,  C09D11/102

Abstract: An insulating ink includes a nanoparticle bonded with a substituent having a polymerizable functional group, at least one of an organosilane compound and polyorganosiloxane, and a solvent.

公开(公告)号：US09923159B2

公开(公告)日：2018-03-20

申请号：US15131165

申请日：2016-04-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Joo Young Kim ,  Jiyoung Jung ,  Jeong Il Park ,  Woo Young Yang ,  Youngjun Yun ,  Eun Kyung Lee ,  Ajeong Choi

IPC: H01L51/00 ,  H01L51/05

CPC classification number: H01L51/0533 ,  H01L51/0003 ,  H01L51/0005 ,  H01L51/0011 ,  H01L51/0074

Abstract: A thin film transistor includes a gate electrode, a semiconductor overlapping the gate electrode, a gate insulator between the gate electrode and the semiconductor, and a source electrode and a drain electrode electrically connected to the semiconductor, wherein the gate insulator includes an inorganic insulation layer facing the gate electrode and an organic insulation layer facing the semiconductor. A method of manufacturing the thin film transistor and an electronic device including the thin film transistor are provided.

公开(公告)号：US10707424B2

公开(公告)日：2020-07-07

申请号：US15645257

申请日：2017-07-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eun Kyung Lee ,  Eigo Miyazaki ,  Jeong Il Park ,  Hyun Bum Kang

IPC: H01L51/00 ,  H01L51/05 ,  H01L51/50 ,  C09K11/06 ,  C07D345/00 ,  C07D517/22

Abstract: A method of making a chemical product includes reacting a compound represented by Chemical Formula 1 with a metal alkyl chalcogenide using a palladium catalyst and a tertiary phosphine catalyst to obtain a first intermediate represented by Chemical Formula 2, obtaining a second intermediate represented by Chemical Formula 3 from the first intermediate, obtaining a third intermediate from the second intermediate and a compound represented by Chemical Formula 4, obtaining a fourth intermediate including a chalcogen-containing ring from the third intermediate, and performing a cyclization reaction of the fourth intermediate to obtain a fused heteroaromatic compound. A fused heteroaromatic compound obtained by the method, an intermediate thereof, and a synthetic method of the intermediate are disclosed.

公开(公告)号：US10522771B2

公开(公告)日：2019-12-31

申请号：US14953884

申请日：2015-11-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eun Kyung Lee ,  Jiyoung Jung ,  Jeong Il Park ,  Ajeong Choi

IPC: H01L51/05 ,  H01L51/10 ,  C08F30/08 ,  C08L43/04 ,  C09D183/08 ,  C09D183/10 ,  C08L83/08 ,  C08L83/10 ,  C09D4/00 ,  C08G77/14 ,  C08G77/20 ,  C08G77/26 ,  C08G77/442 ,  H01L51/00

Abstract: A composition includes a product of a condensation reaction between a thermal cross-linking agent and a product of hydrolysis and condensation polymerization of a compound represented by Chemical Formula 1.

公开(公告)号：US10516116B2

公开(公告)日：2019-12-24

申请号：US15915414

申请日：2018-03-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eun Kyung Lee ,  Jeong Il Park

IPC: H01L51/00 ,  C07D333/50 ,  H01L51/05

Abstract: An organic compound is represented by Chemical Formula 1, and an organic thin film, an organic thin film transistor, and an electronic device include the organic compound.