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：US20240243229A1

公开(公告)日：2024-07-18

申请号：US18237419

申请日：2023-08-24

Applicant: Samsung Display Co., Ltd.

Inventor： JIYOUNG BANG ,  DONGSEONG KOO ,  DOGI LIM ,  MINSOO SEOL

IPC: H01L33/38 ,  H01L25/075 ,  H01L25/16 ,  H01L33/62

CPC classification number: H01L33/38 ,  H01L25/0753 ,  H01L25/167 ,  H01L33/62 ,  H01L2933/0016 ,  H01L2933/0066

Abstract: A display device comprises a first lower pattern disposed in a first area and disposed in a same layer as an emission lower electrode, a second lower pattern disposed in a second area adjacent to the first area and disposed in a same layer as the first lower pattern, and an upper electrode disposed on the second lower pattern, contacting the first lower pattern in the first area, and overlapping the second lower pattern in the second area not to contact the second lower pattern.

公开(公告)号：US20220415986A1

公开(公告)日：2022-12-29

申请号：US17700195

申请日：2022-03-21

Applicant: Samsung Display Co., Ltd.

Inventor： HYUNGGI JUNG ,  YONGDUCK SON ,  SOON CHANG YEON ,  YOUNGHOON YOO ,  JAEMIN LEE ,  DOGI LIM ,  SOOJIN JEONG ,  HYUNGTAE JUNG

IPC: H01L27/32

Abstract: A transistor is disclosed that includes a substrate, an active layer, a gate electrode, a first electrode, a second electrode, and a first connection electrode. The active includes a first region, a second region, and a channel region between the first region and the second region. The gate electrode is disposed on the active layer and overlaps the channel region. The first electrode is disposed on the substrate and electrically connects to the first region. The second electrode is disposed on the substrate and electrically connects to the second region. The first connection electrode is disposed on the substrate and electrically connects the gate electrode and the second electrode.

公开(公告)号：US20230320148A1

公开(公告)日：2023-10-05

申请号：US17992374

申请日：2022-11-22

Applicant: Samsung Display Co., Ltd.

Inventor： DOGI LIM ,  YOUNG JE CHO ,  JEONGIL KIM ,  KWANG-MIN LEE

IPC: H01L29/205

CPC classification number: H01L27/3276 ,  H01L27/3223

Abstract: A display device includes a first data line group disposed in a fan-out area and including a plurality of first data lines extending to a display area adjacent to the fan-out area, a second data line group disposed in the fan-out area and including a plurality of second data lines extending to the display area adjacent to the fan-out area, a plurality of pixels disposed in the display area and connected to the first and second data lines, and a dummy pattern disposed in the fan-out area between the first data line group and the second data line group, where the dummy pattern is in a floating state.