公开(公告)号：US20240381694A1

公开(公告)日：2024-11-14

申请号：US18406131

申请日：2024-01-06

Applicant: Samsung Display Co., LTD.

Inventor： TAEGYUN KIM ,  MINJAE JEONG ,  JAEHYUNG CHO ,  BON-YONG KOO

IPC: H10K59/121 ,  G09G3/3233 ,  H10K59/131

Abstract: A display device includes: first to third pixel circuits, each of which includes a first transistor including a first electrode connected to a first power line, a second electrode connected to the light emitting element, and a control electrode connected to a node, a second transistor including a first electrode connected to a data line, a second electrode connected to the first transistor's first electrode, and a control electrode connected to a write scan line, and a capacitor including a first electrode connected to a constant voltage line and a second electrode connected to the node. The constant voltage line is disposed between the second and third pixel circuits. An extension electrode of the display device is connected to the first electrode of the capacitor of each of the second and third pixel circuits, extends between the second and third pixel circuits, and is connected to the constant voltage line.

公开(公告)号：US20230074772A1

公开(公告)日：2023-03-09

申请号：US17871226

申请日：2022-07-22

Applicant: Samsung Display Co., Ltd.

Inventor： SEON YOUNG CHOI ,  JUNKI JEONG ,  JAEHYUNG CHO ,  MINDO HEO

IPC: H01L27/32 ,  G09G3/3233

Abstract: A display panel includes a base layer including a boundary area and a pixel area, a pixel circuit that overlaps the pixel area, a plurality of insulating layers which includes at least a first insulating layer and in which an opening overlapping the boundary area is defined, a first signal line that is disposed on the first insulating layer and that overlaps the boundary area and the pixel area, an organic layer including a first portion that fills the opening, and a light-emitting element disposed over the plurality of insulating layers and electrically connected to the pixel circuit. The opening includes a first area that overlaps the first signal line and has a first depth and a second area having a second depth greater than the first depth.

公开(公告)号：US20250160166A1

公开(公告)日：2025-05-15

申请号：US19025079

申请日：2025-01-16

Applicant: Samsung Display Co., Ltd.

Inventor： JAEHYUNG CHO ,  DONG-HOON LEE ,  MUKYUNG JEON

IPC: H10K59/40 ,  G06F3/044 ,  H10K59/131 ,  H10K59/80

Abstract: A display device comprising a display panel and an input sensor comprising detection electrodes overlapping an active area, and first trace lines connected to the detection electrodes, having a portion overlapping the active area, and comprising mesh lines overlapping the active area, having a portion extending in a first direction, and comprising a first row mesh line having a portion extending in the first direction, and a second row mesh line having a portion extending in the first direction, and spaced apart from the first row mesh line in a second direction, and a second portion electrically connected to the mesh lines, overlapping the peripheral area, extending in the second direction, and comprising a first column wiring connected to the first row mesh line and extending in the second direction, and a second column wiring connected to the second row mesh line and extending in the second direction.

公开(公告)号：US20230422574A1

公开(公告)日：2023-12-28

申请号：US18191797

申请日：2023-03-28

Applicant: Samsung Display Co., Ltd.

Inventor： JAEHYUNG CHO ,  DONG-HOON LEE ,  MUKYUNG JEON

IPC: H10K59/40 ,  G06F3/044 ,  H10K59/80 ,  H10K59/131

CPC classification number: H10K59/40 ,  G06F3/0446 ,  H10K59/873 ,  H10K59/131 ,  G06F2203/04112

Abstract: A display device including a display panel and an input sensor including detection electrodes overlapping an active area, and first trace lines connected to the detection electrodes, having a portion overlapping the active area, and including mesh lines overlapping the active area, having a portion extending in a first direction, and including a first row mesh line having a portion extending in the first direction, and a second row mesh line having a portion extending in the first direction, and spaced apart from the first row mesh line in a second direction, and a second portion electrically connected to the mesh lines, overlapping the peripheral area, extending in the second direction, and including a first column wiring connected to the first row mesh line and extending in the second direction, and a second column wiring connected to the second row mesh line and extending in the second direction.