公开(公告)号：US11150752B2

公开(公告)日：2021-10-19

申请号：US16511028

申请日：2019-07-15

Applicant: Samsung Display Co., Ltd.

Inventor： Sungmin Kim ,  Jaelok Cha

IPC: G06F3/0354 ,  G06F3/038 ,  G06K9/00

Abstract: Provided is a display device including a base substrate including a display area and a non-display area adjacent to the display area, a display element layer disposed on an upper portion of the base substrate, a sensor part disposed on a lower portion of the base substrate, and a sensing circuit board disposed on the lower portion of the base substrate and generating an electric field in response to an input from outside. The sensing circuit board includes a main board including a first opening part exposing the sensor part, and an auxiliary board overlapping the sensor part, disposed on the main board, and electrically connected to the main board.

公开(公告)号：US20220415077A1

公开(公告)日：2022-12-29

申请号：US17675018

申请日：2022-02-18

Applicant: Samsung Display Co., Ltd.

Inventor： Seonkyong Kim ,  Hyunseung Koh ,  Namjin Jang ,  Younhwan Jung ,  Jaelok Cha

IPC: G06V40/13 ,  H04M1/02

Abstract: A display apparatus includes a display panel including a first surface and a second surface that is opposite the first surface, a cover panel in which an opening portion overlapping the second surface of the display panel, the cover panel including a first cover surface facing the second surface of the display panel and a second cover surface opposite the first cover surface, a fingerprint sensor assembly including a sensing circuit board electrically connected to a fingerprint sensor in the opening portion, extending from a side of the opening portion to the second cover surface of the cover panel, and including a first edge and a second edge that are opposite each other, and an adhesive pattern located between the cover panel and the sensing circuit board, and having a width equal to or less than a distance between the first edge and the second edge.