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.

公开(公告)号：US20250151549A1

公开(公告)日：2025-05-08

申请号：US18798727

申请日：2024-08-08

Applicant: Samsung Display Co., Ltd.

Inventor： SUNKWANG KIM ,  MOON-KEUN CHOI ,  DONG-YOON LEE ,  SEONGYOUNG LEE ,  KANGMOON JO

IPC: H10K59/131 ,  H10K59/12 ,  H10K59/121 ,  H10K59/122 ,  H10K59/38 ,  H10K71/00

Abstract: Provided is a display panel including a base layer, data lines, a first power supply line, a sensing line, first to third pixel circuits comprising first to third transistors, a scan line, a first light-emitting element overlapping the first pixel circuit, a second light-emitting element overlapping the second pixel circuit and connected to the second pixel circuit, and a third light-emitting element overlapping the data lines. The third pixel circuit is disconnected from the third light-emitting element and connected to the first light-emitting element, and at least any one of semiconductor patterns comprised in the first transistor, the second transistor, or the third transistor of the first pixel circuit is disconnected.

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：US20250143134A1

公开(公告)日：2025-05-01

申请号：US18764899

申请日：2024-07-05

Applicant: Samsung Display Co., LTD.

Inventor： SUNKWANG KIM ,  KANG-WOO KIM ,  YOUNG-SIK OH ,  DONG-YOON LEE ,  SEONGYOUNG LEE ,  KANGMOON JO

IPC: H10K59/38 ,  G09G3/3233 ,  H10K59/35 ,  H10K59/80

Abstract: A display device includes a display area including a transmissive area and a non-display area adjacent to the display area. The display device includes a display panel including a light emitting element layer and a light conversion panel on the display panel. The light conversion panel includes a base layer, a color filter under the base layer, a low refractive layer under the color filter, a first capping layer under the low refractive layer, and a light control layer under the color filter and including a partition pattern, a plurality of light control portions spaced apart from each other by the partition pattern, and a second capping layer under the partition pattern and the light control portions. The low refractive layer is provided with a transmission opening defined therethrough to correspond to the transmissive area.

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.