公开(公告)号：US20240040869A1

公开(公告)日：2024-02-01

申请号：US18226396

申请日：2023-07-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seunghwan CHO ,  Kyungmin KIM ,  Sangwoo KIM ,  Taehyun KIM ,  Jongho HONG

IPC: H10K59/131 ,  H10K59/121 ,  H10K59/80

CPC classification number: H10K59/131 ,  H10K59/1213 ,  H10K59/873

Abstract: A display panel includes a substrate including a central area and a corner area extending from a corner of the central area, a pixel circuit disposed in the central area and a display element connected to the pixel circuit, a voltage supply line which is disposed in the corner area and supplies a voltage to one electrode of the display element, and a driving circuit which is disposed in the corner area and supplies an electrical signal to the pixel circuit. The driving circuit is spaced apart from the central area with the voltage supply line therebetween.

公开(公告)号：US20230047292A1

公开(公告)日：2023-02-16

申请号：US17731217

申请日：2022-04-27

Applicant: Samsung Display Co., Ltd.

Inventor： Inhyuck YEO ,  Jiryun PARK ,  Seokje SEONG ,  Hyeonwoo SHIN ,  Seunghwan CHO ,  Wonsuk CHOI

IPC: H01L27/32

Abstract: A display apparatus includes a substrate, a first data line, a second data line, and a bridge line. The substrate includes a display area and a peripheral area outside the display area. The first data line is disposed over the substrate and crosses the display area. The second data line is disposed over the substrate and is disposed in a first direction from the first data line. The second data line crosses the display area. The bridge line includes one end electrically connected to the second data line and crosses, on a different layer from a layer on which the first data line is disposed, the first data line in the display area. A length of the first data line is greater than a length of the second data line.

公开(公告)号：US20210091330A1

公开(公告)日：2021-03-25

申请号：US17086532

申请日：2020-11-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Taehyun KIM ,  Seungmin LEE ,  Seonyoung CHOI ,  Sangho PARK ,  Donghwan SHIM ,  Jungkyu LEE ,  Seunghwan CHO

IPC: H01L51/52 ,  H01L27/12 ,  H01L27/32 ,  H01L51/50

Abstract: An OLED display device including: a substrate including a display area and a non-display area; an organic light emitting element including a first electrode, an organic light emitting layer on the first electrode, and a second electrode on the organic light emitting layer; a first conductive line at the non-display area of the substrate; a first organic layer on the first conductive line; a second conductive line on the first organic layer and connected to the first conductive line; a second organic layer on the second conductive line; and a third conductive line on the second organic layer and connected to the second conductive line. The third conductive line is connected to the second electrode. The first electrode is at the display area of the substrate.

公开(公告)号：US20200381506A1

公开(公告)日：2020-12-03

申请号：US16846170

申请日：2020-04-10

Applicant: Samsung Display Co., Ltd.

Inventor： Kinyeng KANG ,  Taewoo KIM ,  Taehoon YANG ,  Seunghwan CHO ,  Jonghyun CHOI

IPC: H01L27/32

Abstract: A display device includes: a substrate comprising a display area and a peripheral area outside the display area; a first connection line in the display area, the first connection line comprising a first portion extending along a first column of the display area and in the first column, a third portion extending along a second column of the display area and in the second column, and a second portion connecting the first portion to the third portion; and a second connection line in the peripheral area and connected to the third portion of the first connection line and a data line in a third column of the display area.

公开(公告)号：US20200381502A1

公开(公告)日：2020-12-03

申请号：US16851019

申请日：2020-04-16

Applicant: Samsung Display Co., Ltd.

Inventor： Seungmin SONG ,  Seunghwan CHO ,  Jonghyun CHOI ,  Taewoo KIM ,  Sanghoon LEE

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes a window, a display panel arranged below the window and including a display area and a peripheral area outside the display area; and a component arranged below the display panel and at least partially overlapping the peripheral area, wherein a black matrix is arranged on a bottom surface of the window in correspondence with an area in the peripheral area other than an area where the component is located.

公开(公告)号：US20250143124A1

公开(公告)日：2025-05-01

申请号：US18930792

申请日：2024-10-29

Applicant: Samsung Display Co., LTD.

Inventor： Seungjun LEE ,  Seunghwan CHO ,  Taeho KIM ,  Yongsu LEE ,  Jaewoo LEE

IPC: H10K59/131 ,  H10K59/35

Abstract: A display apparatus includes a first first sub-pixel and a first third sub-pixel at two vertices adjacent in a row direction of an imaginary quadrangle centered on a first second sub-pixel, and first first, first second, and first third light-emitting diodes respectively corresponding to the first first, first second, and first third sub-pixels. The first first, first second, and first third light-emitting diodes are respectively connected to first first, first second, and first third driving circuits via first first, first second, and first third via connection metals. A first contact of the first first light-emitting diode and the first first via connection metal is between the first first and the first third sub-pixels adjacent in the row direction, and a second contact of the first second light-emitting diode and the first second via connection metal is between the first first and a second third sub-pixels adjacent in the column direction.

公开(公告)号：US20210305351A1

公开(公告)日：2021-09-30

申请号：US17259523

申请日：2019-04-18

Applicant: Samsung Display Co., Ltd.

Inventor： Seunghwan CHO ,  Jonghyun CHOI ,  Taehyun KIM

IPC: H01L27/32

Abstract: A display device includes: a substrate including a display area, and a peripheral area around the display area; a pad portion at the peripheral area, and including a first pad and a second pad adjacent to each other; a fan-out wire portion including a first fan-out wire below the first pad and connected to the first pad through a first contact hole to extend to the display area, and a second fan-out wire below the second pad and connected to the second pad through a second contact hole to extend to the display area; and a conductive layer between an upper portion of the fan-out wire portion and a lower portion of the pad portion, and at least partially corresponding to an overlapping area of the fan-out wire portion and the pad portion. The second fan-out wire at least partially overlaps with the first pad.

公开(公告)号：US20210066436A1

公开(公告)日：2021-03-04

申请号：US16935657

申请日：2020-07-22

Applicant: Samsung Display Co., Ltd.

Inventor： Donghwan SHIM ,  Seunghwan CHO ,  Jonghyun CHOI ,  Minjoo KIM ,  Sunho KIM ,  Hoongi LEE

IPC: H01L27/32

Abstract: A display apparatus includes a plurality of data lines in a display area, a plurality of display elements in the display area and connected to the plurality of data lines, and a plurality of wirings in the display area and connected to the plurality of data lines, the plurality of wirings being configured to transfer data signals from a driving circuit to the plurality of data lines, the driving circuit being located in a peripheral area outside the display area, each of the plurality of wirings including a plurality of branches protruding from corresponding ones of the wirings in a direction perpendicular to an extension direction of the corresponding ones of the wirings, and end portions of each of the plurality of branches having an oblique shape inclined from the extension direction of the wiring in a plan view.

公开(公告)号：US20230189617A1

公开(公告)日：2023-06-15

申请号：US18077560

申请日：2022-12-08

Applicant: Samsung Display Co., Ltd.

Inventor： Yoonsun CHOI ,  Seunghwan CHO ,  Wonsuk CHOI

IPC: H10K59/40 ,  H10K59/131 ,  H10K77/10 ,  H10K71/00

CPC classification number: H01L27/323 ,  H01L27/3276 ,  H01L51/56 ,  H01L51/0097 ,  H01L2251/5338

Abstract: A display apparatus includes a peripheral area including a first area, a bending area, and a second area, a display area, a first insulating layer located in the display area and at least a portion of the peripheral area, a gate electrode located in the display area, a first connection electrode located in the display area, a first organic insulating layer arranged in the display area and the peripheral area, a second organic insulating layer located in the display area and the peripheral area, and an input line including a first transmission line located in the first area, and a second transmission line located in the bending area.

公开(公告)号：US20230189576A1

公开(公告)日：2023-06-15

申请号：US18107853

申请日：2023-02-09

Applicant: Samsung Display CO., LTD.

Inventor： Sanghoon LEE ,  Taewoo KIM ,  Kinyeng KANG ,  Taehoon YANG ,  Seunghwan CHO ,  Jonghyun CHOI

IPC: H01L29/786

CPC classification number: H10K59/123 ,  H10K59/131 ,  H10K59/84 ,  H10K59/35 ,  H10K77/10

Abstract: A display panel having improved product reliability includes a substrate including an opening area, a synchronization display area surrounding the opening area, and a display area arranged on a periphery of the synchronization display area, a plurality of signal lines arranged over the substrate, a first sub-pixel including a first pixel electrode arranged in the display area and a first intermediate layer which is arranged on the first pixel electrode and emits light having a first wavelength, a first synchronization sub-pixel including a first synchronization pixel electrode arranged in the synchronization display area and a first synchronization intermediate layer which is arranged on the first synchronization pixel electrode and emits light having the first wavelength as the first sub-pixel, and a first conductive layer connecting the first pixel electrode to the first synchronization pixel electrode.