公开(公告)号：US20240260349A1

公开(公告)日：2024-08-01

申请号：US18379242

申请日：2023-10-12

Applicant: Samsung Display Co., LTD.

Inventor： DOGI LIM ,  KYUNGHOON PARK ,  YOUNG JE CHO ,  CHANHOE KOO ,  SEONGYOUNG LEE

IPC: H10K59/131 ,  G09G3/3233 ,  G09G3/3266 ,  H10K59/124

CPC classification number: H10K59/131 ,  G09G3/3233 ,  G09G3/3266 ,  H10K59/124 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2310/08

Abstract: A display device includes a base layer, a pixel disposed on the base layer, and a scan driving circuit disposed on the base layer and connected to the pixel. The scan driving circuit includes a plurality of stages, a jth stage among the plurality of stages is connected to at least one adjacent stage through carry wirings. The jth stage includes a plurality of control transistors connected to a first control node, and a control wiring connecting the first control node and the plurality of control transistors. Two or more insulation layers are arranged between the control wiring and the carry wirings.

公开(公告)号：US20250081756A1

公开(公告)日：2025-03-06

申请号：US18737762

申请日：2024-06-07

Applicant: Samsung Display Co., LTD.

Inventor： SUNKWANG KIM ,  DONG-YOON LEE ,  SEONGYOUNG LEE ,  JEONGHYUN LEE ,  HANUL LEE ,  KANGMOON JO

IPC: H10K59/124 ,  H10K59/122

Abstract: A display panel includes a base layer including a display area including a transmissive area and a non-display area adjacent to the display area, a first insulating layer; a transistor on the first insulating layer, a third insulating layer that covers the transistor, a first connection electrode connected to a semiconductor pattern through a contact hole defined in the third insulating layer, a fourth insulating layer that covers the first connection electrode, a pixel defining layer including a display opening not overlapping the transmissive area, and a light emitting element, wherein the fourth insulating layer includes a first insulating opening overlapping the transmissive area, and the pixel defining layer includes a transmissive opening overlapping the first insulating opening.

公开(公告)号：US20230187593A1

公开(公告)日：2023-06-15

申请号：US17945437

申请日：2022-09-15

Applicant: Samsung Display Co., Ltd.

Inventor： SUNKWANG KIM ,  SUNGJAE MOON ,  SEONGYOUNG LEE ,  SOOHONG CHEON

IPC: H01L33/62 ,  H01L33/38

CPC classification number: H01L33/62 ,  H01L33/382

Abstract: A display device includes a first lower conductive pattern, a second lower conductive pattern, a third lower conductive pattern, a first high power line, a second high power line, and an initialization line, which are disposed in a same layer as each other. The first high power line is disposed between the first lower conductive pattern and the second lower conductive pattern, the second high power line is disposed between the second lower conductive pattern and the third lower conductive pattern, and the initialization line is disposed between the second lower conductive pattern and the third lower conductive pattern.