公开(公告)号：US20250038110A1

公开(公告)日：2025-01-30

申请号：US18663344

申请日：2024-05-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangjine Park ,  Youngtae Kim ,  Ilyoung Yoon

IPC: H01L23/528 ,  H01L29/06 ,  H01L29/40 ,  H01L29/417 ,  H01L29/423 ,  H01L29/66 ,  H01L29/775

Abstract: An integrated circuit device includes a substrate having a front side and a back side opposite to the front side and including a fin-type active region in the front side and a substrate recess in the back side, an isolation film in the substrate defining the fin-type active region, a source/drain region on the fin-type active region, a contact plug above the substrate, a backside power rail at least partially filling the substrate recess, and a via power rail electrically connected to the contact plug, the via power rail extending into the isolation film and connected to the backside power rail. A side surface of the backside power rail and a side surface of the via power rail form an obtuse angle at a portion where the backside power rail is connected to the via power rail.

公开(公告)号：US12082357B2

公开(公告)日：2024-09-03

申请号：US17855115

申请日：2022-06-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyeryun Yoo ,  Youngtae Kim ,  Kiyul Lim ,  Wooktae Kim ,  Hyungjin Lee

IPC: G06F1/16 ,  H01B1/02 ,  H05K5/00 ,  H05K5/02

CPC classification number: H05K5/0217 ,  H01B1/02 ,  H05K5/0017

Abstract: An electronic device includes: a flexible display that is configured to be deformable to a first state, in which an exposed amount of a display area of the flexible display has a first size, and a second state, in which the exposed amount of the display area is expanded in a first direction; a deformable member including a liquid-state electrode, the deformable member configured to deform in a length direction based on the flexible display transitioning between the first state and the second state; a deformation sensing circuit configured to sense a resistance component of the liquid-state electrode, the resistance component corresponding to an exposure degree of the display area; a connector member electrically connecting the deformable member and the deformation sensing circuit; a rigid member coupled to the deformable member; and a fixed structure contacting a partial area of the rigid member.