公开(公告)号：US11567614B2

公开(公告)日：2023-01-31

申请号：US17120502

申请日：2020-12-14

Applicant: Samsung Display Co., Ltd.

Inventor： Hirotsugu Kishimoto ,  Cheol Ho Choi ,  Hyun Been Hwang ,  Chul Ho Jeong

IPC: G06F3/044 ,  G06F3/0354 ,  H01L27/32

Abstract: A flexible display device including a bending area and a plurality of non-bending areas may include a display substrate including a plurality of transistors and a light-emitting element, a sensing film below the display substrate, and a plurality of metal plates below the sensing film, and the metal plates include a soft magnetic material.

公开(公告)号：US11515368B2

公开(公告)日：2022-11-29

申请号：US17077440

申请日：2020-10-22

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun-Been Hwang ,  Yong Chan Jeon ,  Chul Ho Jeong ,  Cheol Ho Choi ,  Hirotsugu Kishimoto

IPC: G06F3/01 ,  H01L27/32 ,  H01L51/00 ,  G06F3/041

Abstract: An organic light emitting display device includes a lower electrode, a pressure sensing layer disposed on the lower electrode, an upper electrode disposed on the pressure sensing layer, an organic light emitting structure disposed on the upper electrode, a window disposed on the organic light emitting structure and which is applied with a user pressure, and a haptic structure which generates a haptic signal when the user pressure detected through the lower electrode, the pressure sensing layer, and the upper electrode is greater than a predetermined pressure.

公开(公告)号：US20220113824A1

公开(公告)日：2022-04-14

申请号：US17318411

申请日：2021-05-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hirotsugu Kishimoto ,  Da Som Gu ,  Yong Hyuck Lee ,  Chul Ho Jeong ,  Hyun Jun Cho ,  Soh Ra Han ,  Hyun Been Hwang

IPC: G06F3/046 ,  H05K7/20 ,  H01L27/32 ,  H01L51/00 ,  H01L51/52

Abstract: A display device includes a display panel configured to display an image on a first surface thereof, a digitizer layer disposed on a second surface opposite to the first surface of the display panel and including first electrode patterns configured to generate a magnetic field and second electrode patterns configured to generate a magnetic field, a shield member disposed on a first surface of the digitizer layer, and a rigid member between the display panel and the shield member.