公开(公告)号：US11532671B2

公开(公告)日：2022-12-20

申请号：US15471289

申请日：2017-03-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dong-Seok Leem ,  Kwang Hee Lee ,  Tadao Yagi ,  Sung Young Yun ,  Gae Hwang Lee ,  Seon-Jeong Lim ,  Yong Wan Jin

IPC: H01L47/00 ,  H01L27/30 ,  H01L51/42 ,  H01L51/00 ,  H01L51/44

Abstract: An organic photoelectronic device includes a first electrode and a second electrode facing each other and a light-absorption layer between the first electrode and the second electrode and including a photoelectric conversion region including a p-type light-absorbing material and an n-type light-absorbing material and a doped region including an exciton quencher and at least one of the p-type light-absorbing material and the n-type light-absorbing material, wherein at least one of the p-type light-absorbing material and the n-type light-absorbing material selectively absorbs a part of visible light, and an image sensor includes the same.

公开(公告)号：US09997718B2

公开(公告)日：2018-06-12

申请号：US15008076

申请日：2016-01-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sakurai Rie ,  Yong Wan Jin ,  Sung Young Yun ,  Gae Hwang Lee ,  Kwang Hee Lee ,  Dong-Seok Leem ,  Bulliard Xavier ,  Tadao Yagi

IPC: C07D495/22 ,  C09K11/06 ,  H05B33/14 ,  H01L51/50 ,  H01L51/00 ,  H01L27/30 ,  H01L51/42

CPC classification number: H01L51/0071 ,  C07D495/22 ,  C09K11/06 ,  H01L27/307 ,  H01L51/0051 ,  H01L51/0053 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0078 ,  H01L51/4253 ,  H01L2251/308 ,  H05B33/14

Abstract: An organic photoelectric device includes a first electrode and a second electrode facing each other, and an active layer between the first electrode and the second electrode, the active layer including an n-type semiconductor compound represented by Chemical Formula 1 and a p-type semiconductor compound having selective light absorption in a green wavelength region of about 500 nm to about 600 nm.

公开(公告)号：US09911920B2

公开(公告)日：2018-03-06

申请号：US14597050

申请日：2015-01-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Xavier Bulliard ,  Tadao Yagi ,  Rie Sakurai ,  Kwang Hee Lee ,  Dong-Seok Leem ,  Hyesung Choi ,  Seon-Jeong Lim ,  Yong Wan Jin

IPC: H01L51/00 ,  H01L27/30 ,  C07D495/14 ,  H01L51/42

CPC classification number: H01L51/0058 ,  C07D495/14 ,  H01L27/307 ,  H01L51/0052 ,  H01L51/0067 ,  H01L51/0069 ,  H01L51/0074 ,  H01L51/424

Abstract: A compound is represented by Chemical Formula 1: X1-T-X2 wherein T is a substituted or unsubstituted fused thiophene moiety, and each of X1 and X2 are independently an organic group including an alkenylene group and an electron withdrawing group.

公开(公告)号：US11005070B2

公开(公告)日：2021-05-11

申请号：US16704683

申请日：2019-12-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chul Joon Heo ,  Kyung Bae Park ,  Sung Young Yun ,  Tadao Yagi ,  Takkyun Ro ,  Gae Hwang Lee ,  Kwang Hee Lee ,  Yong Wan Jin

IPC: H01L51/52 ,  H01L51/42 ,  H01L27/30 ,  H01L51/00

Abstract: An organic photoelectronic device includes a first electrode and a second electrode facing each other, and first and second photoelectronic conversion layers between the first electrode and the second electrode. The first and second photoelectronic conversion layers include a p-type semiconductor and an n-type semiconductor. The first photoelectronic conversion layer has a first composition ratio (p1/n1) of the p-type semiconductor relative to the n-type semiconductor, the second photoelectronic conversion layer has a second composition ratio (p2/n2) of the p-type semiconductor relative to the n-type semiconductor, and the first composition ratio (p1/n1) is greater than the second composition ratio (p2/n2).

公开(公告)号：US09548463B2

公开(公告)日：2017-01-17

申请号：US14587394

申请日：2014-12-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Tadao Yagi ,  Rie Sakurai ,  Kyung-bae Park ,  Sung Young Yun ,  Gae Hwang Lee ,  Kwang Hee Lee ,  Dong-Seok Leem ,  Xavier Bulliard ,  Chul Joon Heo ,  Yong Wan Jin

IPC: H01L51/00 ,  C07F7/08 ,  H01L27/30 ,  H01L51/44 ,  H01L51/42

CPC classification number: H01L51/0094 ,  C07F7/0834 ,  H01L27/301 ,  H01L27/307 ,  H01L51/0046 ,  H01L51/008 ,  H01L51/4253 ,  H01L51/442 ,  H01L2251/308

Abstract: Example embodiments relate to an organic photoelectronic device including a first electrode and a second electrode facing each other, and an active layer between the first electrode and the second electrode, wherein the active layer includes a first compound represented by the following Chemical Formula 1, and an image sensor including the organic photoelectronic device.

Abstract translation: 示例性实施方案涉及包括第一电极和彼此面对的第二电极的有机光电子器件，以及在第一电极和第二电极之间的有源层，其中活性层包括由以下化学式1表示的第一化合物和 包括有机光电子器件的图像传感器。

公开(公告)号：US10290812B2

公开(公告)日：2019-05-14

申请号：US14951718

申请日：2015-11-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seon-Jeong Lim ,  Takkyun Ro ,  Tadao Yagi ,  Kyung Bae Park ,  Sung Young Yun ,  Yong Wan Jin ,  Chul-Joon Heo

IPC: H01L51/00 ,  H01L27/30 ,  C07D345/00 ,  C07D333/48 ,  C07D421/06 ,  C07D333/36 ,  C07F7/08 ,  C09B23/04 ,  C09B47/00 ,  C09B57/00 ,  H01L51/44 ,  H01L51/42

Abstract: A compound for an organic photoelectric device is represented by Chemical Formula 1, and an organic photoelectric device, an image sensor and an electronic device include the same.

公开(公告)号：US09960362B2

公开(公告)日：2018-05-01

申请号：US15609125

申请日：2017-05-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Xavier Bulliard ,  Tadao Yagi ,  Rie Sakurai ,  Hiromasa Shibuya ,  Kwang Hee Lee ,  Dong-Seok Leem ,  Hyesung Choi

IPC: C07D307/66 ,  H01L51/00 ,  H01L51/44 ,  H01L27/30 ,  C07D405/06

CPC classification number: H01L51/0061 ,  C07D307/66 ,  C07D405/06 ,  H01L27/307 ,  H01L51/0046 ,  H01L51/0053 ,  H01L51/006 ,  H01L51/0065 ,  H01L51/0067 ,  H01L51/0068 ,  H01L51/4253 ,  H01L51/441 ,  H01L51/447

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

公开(公告)号：US09831436B2

公开(公告)日：2017-11-28

申请号：US15295382

申请日：2016-10-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kwang Hee Lee ,  Gae Hwang Lee ,  Dong-Seok Leem ,  Tadao Yagi ,  Xavier Bulliard ,  Yong Wan Jin ,  Kyung Bae Park ,  Sungdong Suh

IPC: H01L35/24 ,  H01L51/00 ,  H01L27/30 ,  H01L51/42

CPC classification number: H01L51/0053 ,  H01L27/307 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0077 ,  H01L51/008 ,  H01L51/424 ,  H01L51/4253

Abstract: An organic photoelectronic device includes a first electrode and a second electrode facing each other, and an active layer between the first electrode and the second electrode, the active layer including a first compound having a maximum absorption wavelength of about 500 nm to about 600 nm in a visible ray region and a transparent second compound in a visible ray region. The transparent second compound has an absorption coefficient in a thin film state of less than or equal to about 0.1×105 cm−1 in a wavelength region of about 450 nm to about 700 nm.

公开(公告)号：US09673259B2

公开(公告)日：2017-06-06

申请号：US14604185

申请日：2015-01-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung Bae Park ,  Satoh Ryuichi ,  Gae Hwang Lee ,  Kwang Hee Lee ,  Dong-Seok Leem ,  Yong Wan Jin ,  Tadao Yagi ,  Chul Joon Heo

IPC: H01L27/30 ,  H01L51/00 ,  H01L51/42 ,  H01L51/44 ,  H01L25/16 ,  H01L33/06

CPC classification number: H01L27/307 ,  H01L25/167 ,  H01L27/30 ,  H01L27/302 ,  H01L33/06 ,  H01L51/0046 ,  H01L51/0068 ,  H01L51/008 ,  H01L51/0094 ,  H01L51/424 ,  H01L51/4246 ,  H01L51/4253 ,  H01L51/44 ,  H01L51/442 ,  H01L51/447 ,  Y02E10/549

Abstract: Example embodiments relate to an organic photoelectronic device that includes a first electrode, a light-absorption layer on the first electrode and including a first p-type light-absorption material and a first n-type light-absorption material, a light-absorption auxiliary layer on the light-absorption layer and including a second p-type light-absorption material or a second n-type light-absorption material that have a smaller full width at half maximum (FWHM) than the FWHM of the light absorption layer, a charge auxiliary layer on the light-absorption auxiliary layer, and a second electrode on the charge auxiliary layer, and an image sensor including the same.

公开(公告)号：US09666810B2

公开(公告)日：2017-05-30

申请号：US14682534

申请日：2015-04-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung Young Yun ,  Gae Hwang Lee ,  Kwang Hee Lee ,  Dong-Seok Leem ,  Yong Wan Jin ,  Tadao Yagi

IPC: H01L51/00 ,  H01L27/30 ,  H01L51/42

CPC classification number: H01L51/006 ,  H01L27/307 ,  H01L51/0046 ,  H01L51/0053 ,  H01L51/0058 ,  H01L51/0061 ,  H01L51/0068 ,  H01L51/0078 ,  H01L51/008 ,  H01L51/0094 ,  H01L51/4253 ,  H01L51/4293 ,  H01L2251/308 ,  Y02E10/549

Abstract: An organic photoelectric device includes a first electrode and a second electrode facing each other and a photoelectric conversion layer between the first electrode and the second electrode, wherein the photoelectric conversion layer includes a p-type semiconductor compound and an n-type semiconductor compound, and the organic photoelectric device satisfies Equation 1, and has external quantum efficiency (EQE) of greater than or equal to about 40% at −3 V.