公开(公告)号：US11495761B2

公开(公告)日：2022-11-08

申请号：US16815481

申请日：2020-03-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chui Joon Heo ,  Kyung Bae Park ,  Sung Jun Park ,  Sung Young Yun ,  Gae Hwang Lee ,  Chui Baik ,  Ji Soo Shin ,  Yong Wan Jin ,  Hye Rim Hong

IPC: H01L51/42 ,  H01L27/30

Abstract: A photoelectric conversion device includes a first electrode and a second electrode facing each other, an organic photoelectric conversion layer between the first electrode and the second electrode, and a charge auxiliary layer between the first electrode and the organic photoelectric conversion layer. The organic photoelectric conversion layer is configured to absorb light in at least a portion of a wavelength spectrum of incident light and to convert the absorbed light into an electrical signal. The charge auxiliary layer includes a metal and an oxide. The oxide may be an oxide material that excludes silicon oxide such that the charge auxiliary layer does not include silicon oxide.

公开(公告)号：US11744143B2

公开(公告)日：2023-08-29

申请号：US15672621

申请日：2017-08-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yongsuk Cho ,  Sangdong Kim ,  Chui Baik ,  Hyun Koo ,  Ohyun Kwon ,  Byoungki Choi

IPC: H10K85/30 ,  C07F15/00 ,  C09K11/06 ,  H05B33/14 ,  H10K50/11 ,  H10K101/10 ,  H10K101/30

CPC classification number: H10K85/346 ,  C07F15/0086 ,  C09K11/06 ,  H05B33/14 ,  C09K2211/1029 ,  C09K2211/185 ,  H10K50/11 ,  H10K2101/10 ,  H10K2101/30

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：US11296170B2

公开(公告)日：2022-04-05

申请号：US16886089

申请日：2020-05-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ajeong Choi ,  Yong Uk Lee ,  Chui Baik

IPC: H01L27/32 ,  H01L27/15

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.