公开(公告)号：US20230130025A1

公开(公告)日：2023-04-27

申请号：US17938338

申请日：2022-10-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Cha Won KOH ,  Tsunehiro NISHI ,  Ji Young PARK ,  Dong Il SHIN ,  Chang Soo WOO ,  Min Young LEE ,  Hyun Jae LEE

IPC: G03F7/029 ,  G03F7/039 ,  G03F7/004 ,  G03F7/20

Abstract: A photoresist composition including an organometallic compound, and a method for fabricating a semiconductor device using the same are provided. The photoresist composition may include an organometallic compound, a radical sensitizer including a structure of Chemical formula 2-1 or Chemical formula 2-2, and a solvent.
In Chemical formula 2-1, A1 is a substituted or unsubstituted hydrocarbon group having 1 to 20 carbon atoms, and R1, R2 and R3 are each independently hydrogen, a halogen, a substituted or unsubstituted hydrocarbon group having 1 to 20 carbon atoms, or a hetero-functional group.
In Chemical formula 2-2, A2 is a substituted or unsubstituted hydrocarbon group having 1 to 20 carbon atoms, and R4 and R5 are each independently hydrogen, a halogen, a substituted or unsubstituted hydrocarbon group having 1 to 20 carbon atoms, or a hetero-functional group.

公开(公告)号：US20190341786A1

公开(公告)日：2019-11-07

申请号：US16473967

申请日：2018-02-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Min Young LEE ,  Cheol Ho LEE ,  Cheol Yoon CHUNG

IPC: H02J7/00 ,  G06F1/3234

Abstract: Disclosed is an electronic device. The electronic device may include a plurality of interfaces each of which is connected to one peripheral electronic device in a wired manner to deliver power to the connected peripheral electronic device, a power supply circuit connected to the plurality of interfaces, and a control circuit including a plurality of pins each connected to one interface to allow the power supply circuit to supply power to the plurality of interfaces. In addition, various embodiments understood from the disclosure are possible.