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：US20240213405A1

公开(公告)日：2024-06-27

申请号：US18392064

申请日：2023-12-21

Applicant: Samsung Display Co., Ltd.

Inventor： KYUNGHOON PARK ,  DONGHOON YI ,  Inseon Lee ,  JAESEOL CHO ,  YONGSUK CHOI

IPC: H01L33/20 ,  H01L33/00 ,  H01L33/38 ,  H01L33/50 ,  H01L33/62

CPC classification number: H01L33/20 ,  H01L33/005 ,  H01L33/38 ,  H01L33/50 ,  H01L33/62 ,  H01L2933/0066

Abstract: A display device includes a via pattern having a first height in a first area and a second height in a second area, wherein the second height is lower than the first height, a pixel electrode contacting the connection electrode in the second area, and a pixel defining pattern disposed on the pixel electrode and accommodated in the via pattern to overlap the second area.