公开(公告)号：US20250151565A1

公开(公告)日：2025-05-08

申请号：US18412080

申请日：2024-01-12

Applicant: Samsung Display Co., LTD.

Inventor： SEON UK LEE ,  SUNKWANG KIM ,  SOO-LIN KIM

IPC: H10K59/38 ,  H10K59/35

Abstract: A color conversion substrate includes a substrate including a first sub-pixel area, a second sub-pixel area, and a third sub-pixel area configured to emit light of different respective colors, and spaced apart from each other in a first direction, wherein each of the first sub-pixel area and the second sub-pixel area has a right-angled triangle shape in which at least one of corners other than a corner forming a right angle is chamfered, and wherein the third sub-pixel area has a quadrilateral shape.

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：US20240215423A1

公开(公告)日：2024-06-27

申请号：US18598391

申请日：2024-03-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JUNHYUN PARK ,  SUNKWANG KIM ,  KANGMOON JO

IPC: H10K59/88 ,  H10K50/844 ,  H10K59/122 ,  H10K77/10

CPC classification number: H10K59/88 ,  H10K50/844 ,  H10K59/122 ,  H10K77/10

Abstract: A display device includes a substrate, a first insulating layer disposed on the substrate, a through portion passing through the substrate and the first insulating layer, a display unit disposed on the first insulating layer and including a plurality of pixels surrounding at least a portion of the through portion, and a dummy pixel unit. Each pixel includes a light-emitting element including a pixel electrode and an opposite electrode facing each other, and an emission layer disposed between the pixel electrode and the opposite electrode. The dummy pixel unit includes a plurality of dummy pixels disposed between the through portion and the display unit, and including a metal pattern including a same material as the pixel electrode. The dummy pixels are disposed adjacent to the display unit.

公开(公告)号：US20230389368A1

公开(公告)日：2023-11-30

申请号：US18101045

申请日：2023-01-24

Applicant: Samsung Display Co., Ltd.

Inventor： KI NYENG KANG ,  GUANGHAI JIN ,  SUNKWANG KIM

IPC: H10K59/124 ,  H10K59/131 ,  H10K59/40 ,  H10K59/88

CPC classification number: H10K59/124 ,  H10K59/131 ,  H10K59/40 ,  H10K59/88 ,  H10K2102/311

Abstract: A display device includes: a substrate including a first portion, a second portion, and a folding portion between the first and second portions; a plurality of transistors on the substrate, and located on at least the first and second portions; a plurality of inorganic insulating layers extending on the first and second portions to cover a semiconductor layer and a gate of the transistors; a plurality of light-emitting devices connected to the transistors; and a connection line on the folding portion. The inorganic insulating layers are not located on at least a part of the folding portion.

公开(公告)号：US20230354665A1

公开(公告)日：2023-11-02

申请号：US18192723

申请日：2023-03-30

Applicant: Samsung Display Co., LTD.

Inventor： SUNKWANG KIM ,  GUANGHAI JIN ,  KI NYENG KANG

IPC: H01L51/00

CPC classification number: H10K59/1315

Abstract: A display device includes a substrate, a first lower line that is disposed on the substrate, extends in a first direction and applies a first voltage to a light emitting element, a first upper line that is disposed on the first lower line, extends in a second direction perpendicular to the first direction, applies a second voltage having different from the first voltage, and crosses the first lower line, and a first floating electrode disposed between the first lower line and the first upper line, including a crossing portion overlapping the first lower line and the first upper line, a first portion extending from the crossing portion in the second direction, and a second portion extending from the crossing portion in the first direction. A length of the first portion in the second direction is longer than a length of the second portion in the first direction.

公开(公告)号：US20190074459A1

公开(公告)日：2019-03-07

申请号：US16182119

申请日：2018-11-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SUNKWANG KIM ,  Kinyeng Kang

IPC: H01L51/00 ,  H01L27/32 ,  H01L51/52

Abstract: A display apparatus includes a substrate including at least one hole disposed in a hole area of the substrate, a thin film transistor disposed on the substrate, a light-emitting component disposed on the substrate and electrically connected to the thin film transistor, an insulating layer disposed on the substrate, a thin film encapsulation layer disposed on the substrate, and a laser blocking layer. The substrate includes a display area and a non-display area that is disposed between the display area and the hole area. The laser blocking layer is disposed on the insulating layer in the non-display area.

公开(公告)号：US20230276684A1

公开(公告)日：2023-08-31

申请号：US18313198

申请日：2023-05-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JUNHYUN PARK ,  SUNKWANG KIM ,  KANGMOON JO

IPC: H10K59/88 ,  H10K50/844 ,  H10K59/122 ,  H10K77/10

CPC classification number: H10K59/88 ,  H10K50/844 ,  H10K59/122 ,  H10K77/10

Abstract: A display device includes a substrate, a first insulating layer disposed on the substrate, a through portion passing through the substrate and the first insulating layer, a display unit disposed on the first insulating layer and including a plurality of pixels surrounding at least a portion of the through portion, and a dummy pixel unit. Each pixel includes a light-emitting element including a pixel electrode and an opposite electrode facing each other, and an emission layer disposed between the pixel electrode and the opposite electrode. The dummy pixel unit includes a plurality of dummy pixels disposed between the through portion and the display unit, and including a metal pattern including a same material as the pixel electrode. The dummy pixels are disposed adjacent to the display unit.

公开(公告)号：US20230143915A1

公开(公告)日：2023-05-11

申请号：US17897783

申请日：2022-08-29

Applicant: Samsung Display Co., LTD.

Inventor： SUNKWANG KIM ,  KI NYENG KANG

IPC: H01L51/52 ,  H01L51/56 ,  H01L27/32

CPC classification number: H01L51/5284 ,  H01L51/5253 ,  H01L51/56 ,  H01L27/3244 ,  H01L2227/323 ,  H01L2251/306 ,  H01L2251/308

Abstract: A display device includes a blocking pattern between a display area and a dam structure and having an undercut shape. The blocking pattern includes an etched metal layer, and a first upper metal layer which is on the etched metal layer and has a width greater than a width of the etched metal layer.

公开(公告)号：US20170150618A1

公开(公告)日：2017-05-25

申请号：US15336944

申请日：2016-10-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JONGHYUN CHOI ,  KINYENG KANG ,  SUNKWANG KIM

IPC: H05K5/00 ,  H02J7/02 ,  H01L51/00 ,  H01L51/52 ,  H01L27/32

CPC classification number: H05K5/0017 ,  G06F1/1626 ,  G06F2203/04105 ,  G06K9/00013 ,  H01L27/323 ,  H02J7/025 ,  H04M1/0202 ,  H04M1/0279

Abstract: A display apparatus includes a display panel. The display apparatus further includes a cover layer disposed over a first surface of the display panel on which an image is displayed. A housing is disposed over a second surface of the display panel, the second surface being opposite to the first surface of the display panel. The display panel also includes at least one through hole that fully penetrates the display panel, the cover layer, and the housing.

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.