公开(公告)号：US20250063843A1

公开(公告)日：2025-02-20

申请号：US18674109

申请日：2024-05-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunghyun Yoon

IPC: H01L27/146

Abstract: An image sensor includes a substrate that includes a first surface and a second surface that faces the first surface, where the substrate includes a pixel array region, a light-blocking region that at least partially surrounds the pixel array region, and a pad region that at least partially surrounds the light-blocking region, a back surface trench that is in the pad region and extends from the second surface toward the first surface of the substrate, a back surface conductive pad in the back surface trench, and a first back surface via that is in the back surface trench and in a first hole that is spaced apart from the back surface conductive pad in a horizontal direction, where the first back surface via includes a first conductive pattern on an inner surface of the first hole and a second conductive pattern on the first conductive pattern.

公开(公告)号：US11937033B2

公开(公告)日：2024-03-19

申请号：US17431873

申请日：2020-02-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangjin Kim ,  Sungyoung Lee ,  Taehwa Moon ,  Sunghyun Yoon ,  Jeongmoo Ha

IPC: H04R1/02 ,  H05K5/00 ,  H04M1/02

CPC classification number: H04R1/023 ,  H05K5/0017 ,  H04M1/026 ,  H04R2499/11 ,  H04R2499/15

Abstract: An electronic device comprises: a housing comprising a front plate, a rear plate facing in the opposite direction to the front plate, and a side member surrounding a space between the front plate and the rear plate; a display which is viewed from the outside through the front plate; a first opening formed between an edge of the front plate and the side member; a mid-plate which is arranged between the display and the rear plate and extends from the side member, overlaps the display when viewed from above the display, and includes a second opening adjacent to the first opening; a speaker which is located in a space adjacent to the second opening, between the mid-plate and the rear plate, and includes a diaphragm facing the display; a sound guide structure arranged between the mid-plate and the display, the sound guide structure comprising a grill portion, which is inserted into the first opening and includes a plurality of through holes, and a flange portion which extends from the grill portion to a space between the display and the mid-plate and forms a sound passage between the second opening and the grill portion together with the mid-plate; and a scaling member at least partially surrounding the periphery of the sound guide structure.