公开(公告)号：US20240065084A1

公开(公告)日：2024-02-22

申请号：US18380196

申请日：2023-10-16

Applicant: Samsung Display Co., Ltd.

Inventor： Minjeong Kim ,  Hyungjun Park ,  Junyong An ,  Nuree Um ,  Wonkyu Kwak

IPC: H10K59/88 ,  H10K59/131 ,  H10K59/121

CPC classification number: H10K59/88 ,  H10K59/131 ,  H10K59/1213 ,  H01L27/1225

Abstract: A display apparatus includes a first pad at one side of a substrate; a first semiconductor layer on the substrate; a first crack detection electrode interposed between the substrate and the first semiconductor layer, and including a first end portion at the one side and a second end portion at another side; a second crack detection electrode disposed on the first semiconductor layer, and including a first end portion located at the one side and a second end portion connected to the second end portion of the first crack detection electrode; and a first auxiliary electrode disposed on the second conductive layer, and including a first end portion connected to the second end portion of the first crack detection electrode and a second end portion electrically connected to the first pad.

公开(公告)号：US20220263044A1

公开(公告)日：2022-08-18

申请号：US17739846

申请日：2022-05-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junyong An

IPC: H01L51/52 ,  H01L51/56

Abstract: An organic light-emitting diode (OLED) display and a method of manufacturing the same are disclosed. In one aspect, the display includes a lower substrate with a display area and a peripheral area surrounding the display area, an upper substrate facing the lower substrate and a display unit disposed on the display area. The display also includes a sealant disposed on the peripheral area and sealing the lower and upper substrates and a first metal layer interposed between the lower substrate and the sealant. The first metal layer includes a plurality of first through-portions extending in a first direction and arranged in a second direction crossing the first direction. The display also includes a second metal layer disposed on the first metal layer and comprising a plurality of second through-portions respectively corresponding to the first through-portions.

公开(公告)号：US11342403B2

公开(公告)日：2022-05-24

申请号：US16864615

申请日：2020-05-01

Applicant: Samsung Display Co., Ltd.

Inventor： Nuree Um ,  Hyungjun Park ,  Junyong An ,  Kyeonghwa Kim

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

Abstract: A display panel having at least one hole inside a display area includes: a substrate; a plurality of display elements arranged in a plane around the at least one hole; and a plurality of signal lines extending in a first direction, wherein the at least one hole includes a first hole having a first width in a second direction and having two sides with asymmetric shapes with respect to a first central line passing through a center of the first width, wherein each of first and second neighboring signal lines extends in the first direction, the first signal line detours around a first side of the first hole, and the second signal line detours around a second side of the first hole opposite to the first side, and wherein the first and second signal lines are asymmetric with respect to a first virtual line therebetween.

公开(公告)号：US11282900B2

公开(公告)日：2022-03-22

申请号：US16698881

申请日：2019-11-27

Applicant: Samsung Display Co., Ltd.

Inventor： Junyong An ,  Hyunae Park ,  Hyungjun Park ,  Seungwoo Sung ,  Youngsoo Yoon ,  Ilgoo Youn ,  Jieun Lee ,  Yunkyeong In ,  Donghyeon Jang ,  Junyoung Jo

IPC: H01L27/32

Abstract: Provided is a display panel including a substrate, a plurality of pixels arranged on a display area of the substrate, a plurality of dummy pixels arranged on a non-display area of the substrate and emitting no light, and a plurality of signal lines configured to electrically connect the plurality of pixels to the plurality of dummy pixels, wherein some of the plurality of dummy pixels are arranged between a first region and a second region of the substrate. Accordingly, when static electricity is generated around the first region and/or the second region, the dummy pixels serves as a buffer to prevent a large voltage transmitted to the pixels to protect the display device.

公开(公告)号：US20200176550A1

公开(公告)日：2020-06-04

申请号：US16524177

申请日：2019-07-29

Applicant: Samsung Display Co., Ltd.

Inventor： Ilgoo Youn ,  Jaewon Kim ,  Hyunae Park ,  Hyungjun Park ,  Seungwoo Sung ,  Junyong An ,  Nuree Um ,  Youngsoo Yoon ,  Jieun Lee ,  Seunghan Jo

IPC: H01L27/32

Abstract: A display device including: a substrate including a display area, a peripheral area, and a pad area; a first main voltage line in the peripheral area, and a first connector extending from the first main voltage line to the pad area; and a second main voltage line in the peripheral area, and a second connector extending from the second main voltage line to the pad area, wherein each of the first connector and the second connector includes a first and second layer overlapping each other with a first insulating layer therebetween, the first insulating layer is in the display area and the peripheral area, the peripheral area includes an open area exposing the first and second connector and surrounding the display area, and the first insulating layer includes slits between the first and second connector and extending from an end of the first insulating layer toward the display area.

公开(公告)号：US10347187B2

公开(公告)日：2019-07-09

申请号：US16051632

申请日：2018-08-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junyong An ,  Sukyoung Kim ,  Ae Shin

IPC: G09G3/00 ,  G09G3/3258 ,  G09G3/3266 ,  G09G3/3291 ,  H01L27/32 ,  G09G3/3233

Abstract: A display panel including a substrate that includes a display region and a non-display region, the display region including a first and second display region spaced apart from each other, and the non-display region including an edge non-display region that surrounds the display region and an intermediate non-display region between the first and second display region; a plurality of first pixels arranged on the first display region; a plurality of second pixels arranged on the second display region; a first and second voltage wiring on the non-display region to transmit a first and second driving voltage to the first and second pixel; and an auxiliary wiring extending in a second direction perpendicular to the first direction, on the intermediate non-display region, the auxiliary wiring crossing between the first and second display region, and being connected to one of the first and second voltage wiring.

公开(公告)号：US10043453B2

公开(公告)日：2018-08-07

申请号：US15447743

申请日：2017-03-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junyong An ,  Sukyoung Kim ,  Ae Shin

IPC: G09G3/3258 ,  G09G3/3266 ,  G09G3/3291 ,  H01L27/32

Abstract: A display panel including a substrate that includes a display region and a non-display region, the display region including a first and second display region spaced apart from each other, and the non-display region including an edge non-display region that surrounds the display region and an intermediate non-display region between the first and second display region; a plurality of first pixels arranged on the first display region; a plurality of second pixels arranged on the second display region; a first and second voltage wiring on the non-display region to transmit a first and second driving voltage to the first and second pixel; and an auxiliary wiring extending in a second direction perpendicular to the first direction, on the intermediate non-display region, the auxiliary wiring crossing between the first and second display region, and being connected to one of the first and second voltage wiring.

公开(公告)号：US12120931B2

公开(公告)日：2024-10-15

申请号：US17228400

申请日：2021-04-12

Applicant: Samsung Display Co., Ltd.

Inventor： Nuree Um ,  Mihae Kim ,  Minjeong Kim ,  Hyungjun Park ,  Junyong An

IPC: H10K59/131 ,  G09G3/3258 ,  H01L27/12 ,  H10K59/121

CPC classification number: H10K59/131 ,  G09G3/3258 ,  H01L27/124 ,  H10K59/1213 ,  H10K59/1216 ,  G09G2300/0426

Abstract: A display apparatus includes: a first pixel circuit on the substrate and including a first driving thin-film transistor and a first storage capacitor electrically connected to the first driving thin-film transistor; a second pixel circuit adjacent to the first pixel circuit and including a second driving thin-film transistor and a second storage capacitor electrically connected to the second driving thin-film transistor; a first initialization voltage line electrically connected to the first pixel circuit and the second pixel circuit; a second initialization voltage line electrically connected to the first initialization voltage line; and a driving voltage line between the first pixel circuit and the second pixel circuit, wherein a channel area of the first driving thin-film transistor or a channel area of the second driving thin-film transistor is between the second initialization voltage line and the driving voltage line.

公开(公告)号：US20240206229A1

公开(公告)日：2024-06-20

申请号：US18370796

申请日：2023-09-20

Applicant: Samsung Display Co., Ltd.

Inventor： Junyoung Min ,  Junyong An ,  Junwon Choi ,  Chulkyu Kang ,  Sujin Kim ,  Seonkyoon Mok

IPC: H10K59/121 ,  H10K59/131

CPC classification number: H10K59/1213 ,  H10K59/1216 ,  H10K59/131

Abstract: A display apparatus includes: a substrate; a driving transistor over the substrate, and including a semiconductor layer including a driving active area; a driving voltage line between the substrate and the semiconductor layer, and extending in a first direction; a first capacitor including a first capacitor electrode at the same layer as that of the driving voltage line, and a second capacitor electrode at the same layer as that of the semiconductor layer; and a second capacitor including a third capacitor electrode at the same layer as that of the semiconductor layer, and a fourth capacitor electrode as a part of the driving voltage line.

公开(公告)号：US20230413622A1

公开(公告)日：2023-12-21

申请号：US18185233

申请日：2023-03-16

Applicant: Samsung Display Co., Ltd.

Inventor： Hyungjun Park ,  Taehyoung No ,  Junyong An ,  Nuree Um

IPC: H10K59/131 ,  G09G3/3233 ,  H10K59/124 ,  H10K59/65

CPC classification number: H10K59/131 ,  G09G3/3233 ,  H10K59/124 ,  G09G2310/0202 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2360/14 ,  H10K59/65

Abstract: A display panel includes: first light-emitting diodes at a first display area, second light-emitting diodes at a second display area located within the first display area, and third light-emitting diodes at a third display area between the first display area and the second display area; first sub-pixel circuits at the first display area, and electrically connected to the first light-emitting diodes, respectively; second and third sub-pixel circuits at the third display area, the second sub-pixel circuits being electrically connected to the second light-emitting diodes, and the third sub-pixel circuits being electrically connected to the third light-emitting diodes; a first conductive bus line extending in a first direction, and electrically connecting one of the second light-emitting diodes to one of the second sub-pixel circuits; and a second conductive bus line extending in a second direction, and electrically connecting another of the second light-emitting diodes to another of the second sub-pixel circuits.