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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.
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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
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.
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公开(公告)号：US11281346B2
公开(公告)日：2022-03-22
申请号：US16922035
申请日：2020-07-07
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kishimoto Hirotsugu , Hyun-Been Hwang , Cheol Ho Choi
Abstract: An electronic apparatus includes a window, a display panel disposed under the window, and a digitizer disposed under the display panel. The digitizer includes a photosensitive resin layer including a front surface and a rear surface opposite to the front surface, and a plurality of sensing coils disposed inside the photosensitive resin layer. The front surface is relatively flat compared with the rear surface.
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