公开(公告)号：US20230192721A1

公开(公告)日：2023-06-22

申请号：US17839751

申请日：2022-06-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youn Hee LIM ,  Taejin CHOI ,  Feifei FANG ,  Jeoungin YI ,  Kyung Bae PARK ,  Sung Young YUN

IPC: C07D517/16 ,  C07D471/06 ,  H01L51/00 ,  H01L51/50

CPC classification number: C07D517/16 ,  C07D471/06 ,  H01L51/002 ,  H01L51/0008 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/5036 ,  H01L2251/556

Abstract: A compound represented by Chemical Formula 1, a sensor including the compound, a sensor-embedded display panel including the compound, and an electronic device including the compound.





In Chemical Formula 1, X1, X2, X3, Ar1, L1, A, R1, and R2 are the same as in the specification.

公开(公告)号：US20220367570A1

公开(公告)日：2022-11-17

申请号：US17726027

申请日：2022-04-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyeongju KIM ,  Jisoo SHIN ,  Sung Young YUN ,  Kyung Bae PARK ,  Jeong Il PARK ,  Taejin CHOI ,  Chul Joon HEO

IPC: H01L27/28 ,  C07D471/06 ,  C07D493/06 ,  C07D421/04 ,  C07D471/04 ,  C07D471/14 ,  C07D421/14 ,  C07D517/04 ,  C07F7/08 ,  C07F7/30 ,  C07D487/04 ,  C07F5/02 ,  C07D517/22

Abstract: A sensor-embedded display panel includes a substrate, a light emitting element on the substrate and including a light emitting layer, and a light absorption sensor on the substrate and including a light absorbing layer arranged in parallel with the light emitting layer along an in-plane direction of the substrate. The light absorbing layer is configured to absorb light of a red wavelength spectrum, a green wavelength spectrum, a blue wavelength spectrum, or any combination thereof. The light emitting layer includes a first organic material and the light absorbing layer includes a second organic material. A difference between respective sublimation temperatures of the first and second organic materials is less than or equal to about 150° C., wherein each sublimation temperature is a temperature at which a weight reduction of 10% relative to the initial weight occurs during thermogravimetric analysis under an ambient pressure of about 10 Pa or less.

公开(公告)号：US20220220127A1

公开(公告)日：2022-07-14

申请号：US17568196

申请日：2022-01-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youn Hee LIM ,  Jeong Il PARK ,  Hyeong-Ju KIM ,  Kyung Bae PARK ,  Feifei FANG ,  Sung Young YUN ,  Seon-Jeong LIM ,  Taejin CHOI

IPC: C07D519/00 ,  H01L27/30 ,  H01L51/42 ,  H01L51/44 ,  C07D517/14 ,  C07D517/22 ,  C07F7/08 ,  C07D513/14

Abstract: A composition for a photoelectric device includes a p-type semiconductor compound represented by Chemical Formula 1 and an n-type semiconductor compound: In Chemical Formula 1, each substituent is the same as defined in the detailed description.

公开(公告)号：US20210305320A1

公开(公告)日：2021-09-30

申请号：US17217315

申请日：2021-03-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seon-Jeong LIM ,  Hyeongju KIM ,  Kyung Bae PARK ,  Sung Young YUN ,  Taejin CHOI ,  Chun Joon HEO

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

Abstract: An image sensor includes first and second organic photoelectric conversion devices stacked in a vertical direction and configured to selectively absorb light in a part of visible wavelength spectrum and non-selectively absorb light in the visible wavelength spectrum, respectively. The first organic photoelectric conversion device may selectively absorb light in a blue wavelength spectrum, and the second organic photoelectric conversion device may selectively absorb light in a green wavelength spectrum. The image sensor may have stacked organic photoelectric conversion devices configured to selectively absorb light in a red wavelength spectrum and a green wavelength spectrum, respectively.

公开(公告)号：US20210246134A1

公开(公告)日：2021-08-12

申请号：US17163712

申请日：2021-02-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jisoo SHIN ,  Chul BAIK ,  Taejin CHOI ,  Sung Young YUN ,  Kyung Bae PARK ,  Gae Hwang LEE ,  Yeong Suk CHOI ,  Chul Joon HEO

IPC: C07D471/04 ,  C07D421/04 ,  H01L51/00

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：US20210118956A1

公开(公告)日：2021-04-22

申请号：US17128782

申请日：2020-12-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung Bae PARK ,  Chul Joon HEO ,  Sung Young YUN ,  Gae Hwang LEE ,  Yong Wan JIN

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

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 inorganic nanolayer between the first electrode and the photoelectric conversion layer and including a lanthanide element, calcium (Ca), potassium (K), aluminum (Al), or an alloy thereof. An organic CMOS image sensor may include the photoelectric conversion device. An electronic device may include the organic CMOS image sensor.

公开(公告)号：US20210024544A1

公开(公告)日：2021-01-28

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 ,  H01L51/00

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：US20200152898A1

公开(公告)日：2020-05-14

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 II 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

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：US20190245008A1

公开(公告)日：2019-08-08

申请号：US16167655

申请日：2018-10-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Gae Hwang LEE ,  Dong-Seok LEEM ,  Kwang Hee LEE ,  Sung Young YUN ,  Yong Wan JIN

IPC: H01L27/30 ,  G02B5/20 ,  H01L51/44

CPC classification number: H01L27/307 ,  H01L27/14621 ,  H01L27/14649 ,  H01L27/14667 ,  H01L51/0046

Abstract: An image sensor may include a photodiode within a semiconductor substrate and configured to sense light in an infrared wavelength spectrum of light, a photoelectric conversion device on the semiconductor substrate and configured to sense light in a visible wavelength spectrum of light, and a filtering element configured to selectively transmit at least a portion of the infrared wavelength spectrum of light and the visible wavelength spectrum of light. The filtering element may include a plurality of color filters on the photoelectric conversion device. The photoelectric conversion device may include a pair of electrodes facing each other and a photoelectric conversion layer between the pair of electrodes and configured to selectively absorb light in a visible wavelength spectrum of light. The filtering element may be between the semiconductor substrate and the photoelectric conversion device and may selectively absorb the infrared light and selectively transmit the visible light.

公开(公告)号：US20180062112A1

公开(公告)日：2018-03-01

申请号：US15623801

申请日：2017-06-15

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 ,  H01L51/00 ,  H01L27/30

CPC classification number: H01L51/5253 ,  H01L27/307 ,  H01L51/0062 ,  H01L51/424 ,  H01L51/4246 ,  H01L51/4253 ,  Y02E10/549

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).