公开(公告)号：US20200075867A1

公开(公告)日：2020-03-05

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: H01L51/00 ,  C07D517/04

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：US20190112319A1

公开(公告)日：2019-04-18

申请号：US16140661

申请日：2018-09-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Don-Wook Lee ,  Jeong Il Park

IPC: C07D517/22 ,  C07D495/22 ,  H01L51/00 ,  H01L51/05 ,  H01L51/10

Abstract: A fused polycyclic heteroaromatic compound represented by Chemical Formula 1, and an organic thin film, an organic thin film transistor, and an electronic device including the fused polycyclic heteroaromatic compound are provided. The fused polycyclic heteroaromatic compound may have a conjugation structure but reinforce planarity among adjacent rings and have further dense packing and thus much increase charge mobility.

公开(公告)号：US09853226B2

公开(公告)日：2017-12-26

申请号：US15188365

申请日：2016-06-21

Applicant: Samsung Electronics Co., Ltd.

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

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

CPC classification number: H01L51/0074 ,  C07D495/22 ,  H01L51/0541 ,  H01L51/0545 ,  H01L51/0558 ,  Y02E10/549

Abstract: A low-molecular-weight fused polycyclic heteroaromatic compound includes a compound represented by Chemical Formula 1A, a compound represented by Chemical Formula 1B, or a combination thereof. The fused polycyclic heteroaromatic compound has a compact planar structure in which five or more aromatic rings are fused together, and thereby exhibit higher charge mobility, and furthermore, enables the use of a deposition process or a room-temperature (about 20 to about 25° C.) solution process when applied to devices, therefore realizing improved processibility.

公开(公告)号：US20170069854A1

公开(公告)日：2017-03-09

申请号：US15188365

申请日：2016-06-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Don-Wook Lee ,  Jeong II PARK ,  Eun Kyung LEE

IPC: H01L51/00 ,  C07D495/22

CPC classification number: H01L51/0074 ,  C07D495/22 ,  H01L51/0541 ,  H01L51/0545 ,  H01L51/0558 ,  Y02E10/549

Abstract: A low-molecular-weight fused polycyclic heteroaromatic compound includes a compound represented by Chemical Formula 1A, a compound represented by Chemical Formula 1 B, or a combination thereof. The fused polycyclic heteroaromatic compound has a compact planar structure in which five or more aromatic rings are fused together, and thereby exhibit higher charge mobility, and furthermore, enables the use of a deposition process or a room-temperature (about 20 to about 25° C.) solution process when applied to devices, therefore realizing improved processibility.

Abstract translation: 低分子量稠合多环杂芳族化合物包括由化学式1A表示的化合物，由化学式1B表示的化合物或其组合。 稠合多环杂芳族化合物具有紧凑的平面结构，其中五个或更多个芳环熔合在一起，从而表现出更高的电荷迁移率，此外，能够使用沉积工艺或室温（约20至约25° C.）解决方案应用于设备，从而实现改进的可加工性。

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：US11242357B2

公开(公告)日：2022-02-08

申请号：US16140661

申请日：2018-09-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Don-Wook Lee ,  Jeong Il Park

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

Abstract: A fused polycyclic heteroaromatic compound represented by Chemical Formula 1, and an organic thin film, an organic thin film transistor, and an electronic device including the fused polycyclic heteroaromatic compound are provided. The fused polycyclic heteroaromatic compound may have a conjugation structure but reinforce planarity among adjacent rings and have further dense packing and thus much increase charge mobility.

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：US11038116B2

公开(公告)日：2021-06-15

申请号：US16531376

申请日：2019-08-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eunkyung Lee ,  Don-Wook Lee ,  Jeong Il Park

IPC: H01L51/00 ,  C07D517/22 ,  C07D517/04 ,  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 Formula 1A or 1B, X1, X2, Ar1, R1 to R4, and n1 are the same as described in the detailed description.