公开(公告)号：US12250858B2

公开(公告)日：2025-03-11

申请号：US18483432

申请日：2023-10-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yangwan Kim ,  Sunja Kwon ,  Byungsun Kim ,  Hyunae Park ,  Sujin Lee ,  Jaeyong Lee

IPC: H10K59/131 ,  G02F1/1333 ,  G02F1/1345 ,  G09F9/30 ,  G09F9/33 ,  G09G3/3291 ,  H01L27/12 ,  H10K50/80 ,  H10K50/805 ,  H10K59/121 ,  H10K77/10 ,  H10K59/12 ,  H10K102/00

Abstract: A display apparatus includes a substrate having a bending region between a first region and a second region, the bending region being configured to be bent about a bending axis that extends in one direction; a display unit on the substrate; a first wiring unit at the bending region, the first wiring unit including a first bending portion having a plurality of first holes; and a second wiring unit spaced apart from the first wiring unit and at the bending region, the second wiring unit including a second bending portion having a different shape from the first bending portion.

公开(公告)号：US12200994B2

公开(公告)日：2025-01-14

申请号：US17660780

申请日：2022-04-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yangwan Kim ,  Sunja Kwon ,  Byungsun Kim ,  Hyunae Park ,  Sujin Lee ,  Jaeyong Lee

IPC: H01L27/12 ,  G02F1/1345 ,  H10K50/80 ,  H10K59/121 ,  H10K59/131 ,  H10K77/10 ,  G02F1/1333 ,  H10K102/00

Abstract: A display device includes a substrate including a bending area located between a first area and a second area. The substrate is bent in relation to a bending axis. A first wiring unit including a plurality of first wirings is arranged on the substrate to sequentially extend over the first area, the bending area, and the second area. First central axes included in each of the plurality of first wirings are spaced apart from each other by a first pitch in the bending area. A second wiring unit including a plurality of second wirings is arranged on the substrate to sequentially extend over the first area, the bending area, and the second area. Second central axes included in each of the plurality of second wirings are spaced apart from each other by a second pitch greater than the first pitch in the bending area.

公开(公告)号：US20230284483A1

公开(公告)日：2023-09-07

申请号：US18177597

申请日：2023-03-02

Applicant: Samsung Display Co., Ltd.

Inventor： Jangil Kim ,  Jonghoon Kim ,  Kyounghae Min ,  Jiseong Yang ,  Hyejun Woo ,  Myoungjong Lee ,  Seongyeon Lee ,  Sujin Lee ,  Siwan Jeon

IPC: H10K59/122 ,  H10K59/38 ,  H10K59/80

CPC classification number: H10K59/122 ,  H10K59/38 ,  H10K59/879

Abstract: A display apparatus includes: a first substrate; a bank on the first substrate and comprising a first well, a second well, a third well, a fourth well, and auxiliary wells; a first quantum dot layer in the first well; and a second quantum dot layer in the second well, wherein the first well, the second well, the third well, and the fourth well are spaced apart from one another with the auxiliary wells therebetween.

公开(公告)号：US11568814B2

公开(公告)日：2023-01-31

申请号：US17239969

申请日：2021-04-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yanghee Kim ,  Wonkyu Kwak ,  Byungsun Kim ,  Bongwon Lee ,  Sujin Lee

IPC: G09G3/3258 ,  G09G3/3291

Abstract: A display device includes a display area of various shapes, has a reduced dead space, and displays an image. Further, the display device includes a display unit including a rounded corner portion, a first driving voltage supply line arranged in a first direction in a non-display area on one side of the display unit, a plurality of first driving voltage lines which supplies a driving voltage to a plurality of pixels and is arranged in a second direction that intersects with the first direction and being connected to the first driving voltage supply line, and a plurality of second driving voltage lines disconnected from the first driving voltage supply line.

公开(公告)号：US11316005B2

公开(公告)日：2022-04-26

申请号：US17080618

申请日：2020-10-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yangwan Kim ,  Sunja Kwon ,  Byungsun Kim ,  Hyunae Park ,  Sujin Lee ,  Jaeyong Lee

IPC: H01L27/32 ,  H01L51/00 ,  G02F1/1345 ,  H01L51/52 ,  G02F1/1333 ,  H01L27/12

Abstract: A display device includes a substrate including a bending area located between a first area and a second area. The substrate is bent in relation to a bending axis. A first wiring unit including a plurality of first wirings is arranged on the substrate to sequentially extend over the first area, the bending area, and the second area. First central axes included in each of the plurality of first wirings are spaced apart from each other by a first pitch in the bending area. A second wiring unit including a plurality of second wirings is arranged on the substrate to sequentially extend over the first area, the bending area, and the second area. Second central axes included in each of the plurality of second wirings are spaced apart from each other by a second pitch greater than the first pitch in the bending area.

公开(公告)号：US20210358403A1

公开(公告)日：2021-11-18

申请号：US17443479

申请日：2021-07-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SEUNGWOO SUNG ,  Nayun Kwak ,  Daesuk Kim ,  Sujin Lee ,  Jieun Lee ,  Chaehan Hyun

IPC: G09G3/3225 ,  G09G3/3275

Abstract: A display apparatus includes a first data line extending from a first peripheral area into a display area, a second data line extending from a second peripheral area into the display area, a pixel electrode, a second input line disposed in the first peripheral area, and a connecting line having a first end electrically connected to the second data line in the second peripheral area and a second end electrically connected to the second input line in the first peripheral area. The connecting line passes through the display area by extending over the first data line while not contacting the first data line, and at least a portion of the connecting line and the pixel electrode include a same material.

公开(公告)号：US10134779B2

公开(公告)日：2018-11-20

申请号：US15684735

申请日：2017-08-23

Applicant: Samsung Display Co., Ltd.

Inventor： Deukjong Kim ,  Jaehak Lee ,  Donghyun Lee ,  Byungsun Kim ,  Yangwan Kim ,  Sunja Kwon ,  Hyunae Park ,  Hyungjun Park ,  Sujin Lee ,  Jaeyong Lee ,  Yujin Jeon

IPC: H01L27/12 ,  H01L27/32 ,  H01L51/00

Abstract: A display device including a substrate including a bending area arranged between a first area and a second area, the substrate being configured to be bent around a bending axis extending in a first direction, a first inorganic insulating layer disposed on the substrate and having a first opening overlapping the bending area, a first organic layer disposed in the first opening, and a plurality of first conductive layers disposed on the first organic layer and extending from the first area to the second area through the bending area, in which wherein at least one edge of the first organic layer overlapping the first conductive layers includes at least one first short circuit prevention pattern.

公开(公告)号：US20240324379A1

公开(公告)日：2024-09-26

申请号：US18422606

申请日：2024-01-25

Applicant: Samsung Display Co., Ltd.

Inventor： Wonse Lee ,  Jieun Lee ,  Sujin Lee ,  Donghyeon Jang

IPC: H10K59/35 ,  H10K59/131

CPC classification number: H10K59/353 ,  H10K59/131

Abstract: A display apparatus includes: a substrate including a first area, a second area, and a third area between the first area and the second area; first light-emitting diodes in the first area; first sub-pixel circuits in the first area and respectively and electrically connected to the first light-emitting diodes; second light-emitting diodes in the second area; second sub-pixel circuits in the second area and respectively and electrically connected to the second light-emitting diodes; third light-emitting diodes in the third area; and a connection line electrically connecting a sub-pixel electrode of each of the third light-emitting diodes to a sub-pixel electrode of each of the first light-emitting diodes.

公开(公告)号：US20240324375A1

公开(公告)日：2024-09-26

申请号：US18521737

申请日：2023-11-28

Applicant: Samsung Display Co., Ltd.

Inventor： Donghyeon Jang ,  Wonse Lee ,  Sungmin Son ,  Sujin Lee

IPC: H10K59/131 ,  H10K59/80

CPC classification number: H10K59/1315 ,  H10K59/873

Abstract: A display apparatus including: a substrate; a plurality of data transfer lines in a peripheral area and adjacent to a second edge of the substrate and extending in a first direction; and first power connection lines in the peripheral area and adjacent to the second edge in a space between the first edge and the plurality of data transfer lines and extending in the first direction. A 1-1th power connection line that is nearest to the plurality of data transfer lines from among the first power connection lines includes a first conductive layer on a first insulating layer, and a 1-2th power connection line that is farthest away from the plurality of data transfer lines from among the first power connection lines includes a first conductive layer on the first insulating layer and a second conductive layer on a second insulating layer.

公开(公告)号：US11844241B2

公开(公告)日：2023-12-12

申请号：US17307292

申请日：2021-05-04

Applicant: Samsung Display Co., Ltd.

Inventor： Minwoo Byun ,  Keonwoo Kim ,  Mangi Kim ,  Donghyun Lee ,  Byeongguk Jeon ,  Byungsun Kim ,  Yangwan Kim ,  Hyungjun Park ,  Sujin Lee ,  Jaeyong Lee

IPC: H10K59/122 ,  H10K59/124 ,  H10K59/131 ,  H10K50/84 ,  H10K50/844

CPC classification number: H10K59/122 ,  H10K50/841 ,  H10K50/844 ,  H10K59/124 ,  H10K59/131

Abstract: A display device including: a substrate; a plurality of display elements defining a display area on the substrate and each including a pixel electrode, an opposite electrode, and an intermediate layer between the pixel electrode and the opposite electrode; a power supply wiring disposed outside the display area; an organic insulating layer on the power supply wiring and having an opening exposing the power supply wiring; a power supply electrode layer partially disposed on the organic insulating layer and including a plurality of holes over the organic insulating layer. A first portion of the power supply electrode layer overlaps the power supply wiring and a second portion of the power supply electrode layer overlaps the opposite electrode; a plurality of protrusions spaced apart from each other and respectively covering at least some of the plurality of holes; and an encapsulation layer covering the plurality of display elements.