公开(公告)号：US20220137772A1

公开(公告)日：2022-05-05

申请号：US17513269

申请日：2021-10-28

Applicant: Samsung Display Co., Ltd.

Inventor： Gayoung KIM ,  Gwang-Bum KO ,  Sanghyun LIM

IPC: G06F3/041 ,  G06F3/044

Abstract: An electronic device includes a first sensing electrode provided in an active region, in which a center is defined, the first sensing electrode including a plurality of first sensing patterns, each of which is spaced apart from the center by a first distance, a second sensing electrode including a plurality of second sensing patterns, each of which is spaced apart from the center by the first distance, a first sensing routing line electrically connected to the first sensing electrode, and a second sensing routing line electrically connected to one of the plurality of second sensing patterns. In the active region, a portion of the first sensing routing line and a portion of the second sensing routing line may have a rotational symmetry.

公开(公告)号：US20210134902A1

公开(公告)日：2021-05-06

申请号：US16880517

申请日：2020-05-21

Applicant: Samsung Display Co., Ltd.

Inventor： Minsu LEE ,  Deokhoi KIM ,  Sungin RO ,  Soomin LEE ,  Changyong LEE ,  Sanghyun LIM ,  Soonmyung HONG

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes a metal layer between a pixel-defining layer and an opposite electrode, the metal layer contacting the opposite electrode. The display device includes subpixels disposed on a substrate. The sub-pixels each include a pixel electrode, an opposite electrode facing the pixel electrode, an emission layer disposed between the pixel electrode and the opposite electrode, a pixel-defining layer surrounding the emission layer. The display device includes a metal layer disposed between the pixel-defining layer and the opposite electrode, the metal layer contacting the opposite electrode.

公开(公告)号：US20170192590A1

公开(公告)日：2017-07-06

申请号：US15378281

申请日：2016-12-14

Applicant: Samsung Display Co., Ltd.

Inventor： Sanghyun LIM ,  Changsub JUNG ,  Ara JO ,  Jaewoo CHOI

IPC: G06F3/041 ,  G02F1/1362 ,  F21V8/00 ,  G06F3/044 ,  G02F1/1333

CPC classification number: G06F3/0416 ,  G02B6/0051 ,  G02B6/0053 ,  G02B6/0055 ,  G02F1/13338 ,  G02F1/133514 ,  G02F1/133528 ,  G02F1/133615 ,  G02F1/133707 ,  G02F1/134309 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134318 ,  G02F2001/134381 ,  G02F2201/123 ,  G06F3/044 ,  G06F2203/04103

Abstract: A touch display apparatus includes a display panel, a receiving container and a touch controller. The display panel includes a metal pattern. The metal pattern includes a gate metal pattern and a data metal pattern. The gate metal pattern includes a gate line extending in a first direction. The data metal pattern includes a data line extending in a second direction crossing the first direction. The display panel is configured to display an image. The receiving container receives the display panel and includes a metal. The touch controller includes a first connecting line electrically connected to the metal pattern and a second connecting line electrically connected to the receiving container. The touch controller is configured to sense change of capacitance due to change of difference between the metal pattern and the receiving container.

公开(公告)号：US20230305665A1

公开(公告)日：2023-09-28

申请号：US18157754

申请日：2023-01-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyunjee Jeon ,  Sanghyun LIM

IPC: G06F3/044 ,  G06F3/041

CPC classification number: G06F3/0446 ,  G06F3/0416

Abstract: An electronic device includes a display panel having a light emitting region and a non-light emitting region defined in the display panel, and including a light emitting device disposed in the light emitting region, an input sensor disposed on the display panel and including a first sensing electrode extending in a first direction and a second sensing electrode extending in a second direction crossing the first direction, and a heat generating module disposed on the input sensor. The heat generating module includes a heat generating electrode disposed in a layer the same as a layer for the first sensing electrode and the second sensing electrode, and a heat generating device disposed on the heat generating electrode and the second sensing electrode to electrically connect the heat generating electrode to the second sensing electrode.

公开(公告)号：US20220075482A1

公开(公告)日：2022-03-10

申请号：US17363858

申请日：2021-06-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sanghyun LIM

IPC: G06F3/044 ,  G06F3/041

Abstract: An electronic apparatus includes a display panel, and an input sensor disposed on the display panel and including a first electrode, a second electrode, a first sensing line connected to the first electrode, and a second sensing line connected to the second electrode. The first electrode includes first patterns, which are spaced apart from each other and include a first side and a second side that is longer than the first side and first bridge patterns disposed between the first patterns spaced apart from each other. The second electrode includes second patterns, which are spaced apart from each other and include a third side and a fourth side that is longer than the third side and second bridge patterns disposed between the second patterns spaced apart from each other. The first side faces the fourth side, and the second side faces the third side.