公开(公告)号：US20190173015A1

公开(公告)日：2019-06-06

申请号：US16201345

申请日：2018-11-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hiromasa SHIBUYA ,  Norihito ISHII ,  Yeong Suk CHOI ,  Yutaka MATSUO

IPC: H01L51/00 ,  H01L27/30 ,  H01L51/42 ,  C07D307/77

Abstract: Disclosed are a fullerene derivative including a substituent represented by Chemical Formula 1, and a photoelectric device, an image sensor, and an electronic device including the fullerene derivative. In Chemical Formula 1, X, Ar, and R1 to R3 are the same as defined in the detailed description.

公开(公告)号：US20190019955A1

公开(公告)日：2019-01-17

申请号：US15822400

申请日：2017-11-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hiromasa SHIBUYA ,  Tadao YAGI ,  Rie SAKURAI ,  Yeong Suk CHOI ,  Yutaka MATSUO

IPC: H01L51/00 ,  C07C23/46 ,  C07C25/18

Abstract: A fullerene derivative may be included in photoelectric devices and image sensor. Optical absorption characteristics of a thin film including the fullerene derivative may be shifted toward a short wavelength compared with those of the thin film including the unsubstituted C60 fullerene, for example, a thin film including the fullerene derivative may be associated with a peak absorption wavelength (λmax) that is be shorter than that of a thin film including the unsubstituted C60 fullerene.