公开(公告)号：US20230201864A1

公开(公告)日：2023-06-29

申请号：US17987334

申请日：2022-11-15

Applicant: Samsung Display Co., Ltd.

Inventor： KYUNGEUN LEE ,  SUIN KIM ,  YONG-KWAN KIM ,  CHULHO YOON ,  SEUNGJUN LEE ,  JINNYOUNG HEO

IPC: B05C9/14 ,  B29C35/08

CPC classification number: B05C9/14 ,  B29C35/0805 ,  B29C2035/0827

Abstract: A stage includes a bottom portion, a plurality of support portions extending in a first direction and spaced apart from each other in a second direction crossing the first direction, a plurality of blocks coupled with the support portions, respectively, and a plurality of porous films covering upper surfaces of the blocks, respectively.

公开(公告)号：US20210405819A1

公开(公告)日：2021-12-30

申请号：US17228437

申请日：2021-04-12

Applicant: Samsung Display Co., Ltd.

Inventor： SUYUL SEO ,  JASEUNG KU ,  SUIN KIM ,  JONGIN BAEK ,  GI-NA YOO ,  JAEIK LIM

IPC: G06F3/044 ,  G06F3/041

Abstract: An electronic device, includes: a sensor layer detecting a touch input and an input-device input; and a sensor control circuit providing the sensor layer with a signal and receiving a detection signal from the sensor layer, wherein the sensor layer includes: a first electrode extending along a first direction; a second electrode extending along the first direction; a first cross electrode extending along a second direction intersecting the first direction; and a second cross electrode extending along the second direction, wherein the sensor control circuit detects the touch input based on a variation in mutual capacitance between the first electrode and the first cross electrode, and the sensor control circuit detects the input-device input based on a variation in capacitance of at least one selected from the first electrode, the second electrode, the first cross electrode, and the second cross electrode.