公开(公告)号：US20200013842A1

公开(公告)日：2020-01-09

申请号：US16360148

申请日：2019-03-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wonse LEE ,  Wonkyu KWAK ,  Jintae JEONG

IPC: H01L27/32 ,  H01L51/52

Abstract: A display panel includes a substrate having a first area and a second area, a non-display area surrounding the first area and the second area, and a display area surrounding the non-display area, a plurality of display elements arranged in the display area, and a plurality of signal lines electrically connected to the plurality of display elements, wherein the plurality of signal lines includes a first signal line and a second signal line neighboring each other and extending in a first direction, wherein the first signal line bypasses in the non-display area along a first side of the first area, and the second signal line bypasses in the non-display area along a second side of the first area, and wherein the first and second signal lines are asymmetrical with respect to a virtual central line through a center of the first area in the first direction.

公开(公告)号：US20190245028A1

公开(公告)日：2019-08-08

申请号：US16387968

申请日：2019-04-18

Applicant: Samsung Display Co., Ltd.

Inventor： Wonse LEE ,  Hyunwoong KIM ,  Joong-Soo MOON ,  Ae SHIN ,  Ji-eun LEE ,  Kwangmin KIM ,  Seungkyu LEE

IPC: H01L27/32 ,  H01L51/00

CPC classification number: H01L27/3276 ,  G09G3/3225 ,  G09G3/3266 ,  G09G2330/12 ,  H01L27/3262 ,  H01L51/0031

Abstract: A display panel may include a detection line overlapped with a non-display region, detection pads connected to the detection line, and an input line connecting an input pad of the detection pads to the detection line. The detection line may include a first portion, which is provided at a level different from a level of the input line and includes an end connected to the input line through a first contact hole in a first contact region, and a second portion, which is provided at a level different from the level of the first portion and is connected to the first portion through a second contact hole in a second contact region. A distance between the first and second portions in a non-contact region may be less than a distance between the first contact hole and the second portion.

公开(公告)号：US20180366529A1

公开(公告)日：2018-12-20

申请号：US15923507

申请日：2018-03-16

Applicant: Samsung Display Co., Ltd.

Inventor： Wonse LEE ,  Hyunwoong KIM ,  Joong-Soo MOON ,  Ae SHIN ,  Ji-eun LEE ,  Kwangmin KIM ,  Seungkyu LEE

IPC: H01L27/32

CPC classification number: H01L27/3276 ,  G09G3/3225 ,  G09G3/3266 ,  H01L27/3262 ,  H01L51/0031

Abstract: A display panel may include a detection line overlapped with a non-display region, detection pads connected to the detection line, and an input line connecting an input pad of the detection pads to the detection line. The detection line may include a first portion, which is provided at a level different from a level of the input line and includes an end connected to the input line through a first contact hole in a first contact region, and a second portion, which is provided at a level different from the level of the first portion and is connected to the first portion through a second contact hole in a second contact region. A distance between the first and second portions in a non-contact region may be less than a distance between the first contact hole and the second portion.

公开(公告)号：US20180261797A1

公开(公告)日：2018-09-13

申请号：US15700520

申请日：2017-09-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wonse LEE

IPC: H01L51/52 ,  H01L51/50

CPC classification number: H01L51/5228 ,  H01L27/3216 ,  H01L27/3218 ,  H01L51/5008 ,  H01L51/5044 ,  H01L51/5056 ,  H01L51/5212 ,  H01L51/525

Abstract: An organic light emitting display device includes a pixel electrode, an auxiliary electrode, a pixel defining layer, a spacer, a light emitting layer, and an opposite electrode. The pixel electrode and auxiliary electrode on a same layer and are separated and electrically isolated from each other. The pixel defining layer is on the pixel and auxiliary electrodes and exposes at least portions of the pixel and auxiliary electrodes. The spacer corresponds to portions of the auxiliary electrode and pixel defining layer and exposes at least a portion of the auxiliary electrode. The light emitting layer is on the pixel electrode. The opposite electrode is on the light emitting layer and the spacer and is in contact with the auxiliary electrode.

公开(公告)号：US20240185781A1

公开(公告)日：2024-06-06

申请号：US18211389

申请日：2023-06-19

Applicant: Samsung Display Co., LTD.

Inventor： Yu-jin JEON ,  Wonse LEE ,  Nuree UM ,  Donghyeon JANG ,  Jaewon CHO

IPC: G09G3/3233 ,  H10K59/131

CPC classification number: G09G3/3233 ,  H10K59/131 ,  G09G2300/0842 ,  G09G2310/0297 ,  G09G2320/045

Abstract: A display panel includes a plurality of pixels disposed in a display area, where the display area includes a round-type edge and a flat-type edge extending from the round-type edge, a first constant voltage transfer electrode extending in a first direction and disposed in a peripheral area adjacent to the display area, a first constant voltage transfer line electrically connected to the first constant voltage transfer electrode in the peripheral area, where the first constant voltage transfer line extends from the first constant voltage transfer electrode to the display area via the flat-type edge, and a second constant voltage transfer line electrically connected to the first constant voltage transfer electrode in the peripheral area, where the second constant voltage transfer line extends from the first constant voltage transfer electrode to the display area via the round-type edge.

公开(公告)号：US20240074262A1

公开(公告)日：2024-02-29

申请号：US18500645

申请日：2023-11-02

Applicant: Samsung Display Co., Ltd.

Inventor： Wonse LEE ,  Wonkyu KWAK ,  Jintae JEONG

IPC: H10K59/131 ,  H10K50/844 ,  H10K59/00

CPC classification number: H10K59/131 ,  H10K50/844 ,  H10K59/00 ,  H10K59/60

Abstract: A display panel includes a substrate having a first area and a second area, a non-display area surrounding the first area and the second area, and a display area surrounding the non-display area, a plurality of display elements arranged in the display area, and a plurality of signal lines electrically connected to the plurality of display elements, wherein the plurality of signal lines includes a first signal line and a second signal line neighboring each other and extending in a first direction, wherein the first signal line bypasses in the non-display area along a first side of the first area, and the second signal line bypasses in the non-display area along a second side of the first area, and wherein the first and second signal lines are asymmetrical with respect to a virtual central line through a center of the first area in the first direction.

公开(公告)号：US20240057415A1

公开(公告)日：2024-02-15

申请号：US18383862

申请日：2023-10-25

Applicant: Samsung Display Co., Ltd.

Inventor： Sukyoung KIM ,  Yujin JEON ,  Wonkyu KWAK ,  Changsoo PYON ,  Wonse LEE ,  Donghyeon JANG

IPC: H10K59/131

CPC classification number: H10K59/131 ,  H10K50/8426

Abstract: A display device including a transmission area, a display area at least partially surrounding the transmission area, and a non-display area between the transmission area and the display area, in which the display device includes a driving voltage line extending in a first direction and arranged in the display area, a data line extending in the first direction and arranged in the display area, an auxiliary data line connected to the data line and extending along an edge of the transmission area in the non-display area, and a conductive pattern arranged in the non-display area and connected to the driving voltage line.

公开(公告)号：US20210104583A1

公开(公告)日：2021-04-08

申请号：US17011938

申请日：2020-09-03

Applicant: Samsung Display Co., Ltd.

Inventor： Yujin JEON ,  Deokjung KIM ,  Sukyoung KIM ,  Iljoo KIM ,  Youngsoo YOON ,  Wonse LEE ,  Yunkyeong IN ,  Donghyeon JANG ,  Hyunji CHA ,  Wonjun CHOI

IPC: H01L27/32 ,  G06F1/16 ,  H01L51/52

Abstract: A display apparatus includes a substrate including a transmission area, a display area, and a first non-display area between the transmission area and the display area, a display layer including display elements and bypass lines, an encapsulation member that covers the display elements and the bypass lines, a metal layer on the encapsulation member, and including a first hole corresponding to the transmission area, and an optical functional section including a second hole corresponding to the transmission area, wherein a first perpendicular distance from a center line, which passes through a center of the transmission area and is perpendicular to an upper surface of the substrate, to an edge of the first hole may be less than a second perpendicular distance from the center line to an edge of the second hole.

公开(公告)号：US20210066433A1

公开(公告)日：2021-03-04

申请号：US16919787

申请日：2020-07-02

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunji CHA ,  Donghyeon JANG ,  Jihyun KA ,  Wonkyu KWAK ,  Sukyoung KIM ,  Seungwoo SUNG ,  Hwayoung SONG ,  Youngsoo YOON ,  Dongeup LEE ,  Wonse LEE ,  Yunkyeong IN ,  Yujin JEON ,  Jintae JEONG

IPC: H01L27/32

Abstract: A display device includes: a substrate including a transmission area and a display area surrounding the transmission area; a plurality of display elements in the display area; a plurality of first horizontal lines and a plurality of second horizontal lines each extending in a first direction and spaced apart from each other with the transmission area therebetween; a plurality of first vertical lines and a plurality of second vertical lines each extending in a second direction intersecting with the first direction and spaced apart from each other with the transmission area therebetween; and a first connection line connecting at least one of the plurality of first vertical lines to at least one of the plurality of second vertical lines and detouring around the transmission area, wherein the first connection line is on a same layer as at least one of the plurality of first horizontal lines.

公开(公告)号：US20240292690A1

公开(公告)日：2024-08-29

申请号：US18517064

申请日：2023-11-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wonse LEE ,  Sujin LEE ,  Jieun LEE ,  Donghyeon JANG

IPC: H10K59/131 ,  H10K59/121 ,  H10K59/124 ,  H10K59/35

CPC classification number: H10K59/131 ,  H10K59/1213 ,  H10K59/1216 ,  H10K59/124 ,  H10K59/353

Abstract: A display device includes: a substrate including a main display area and a component area, wherein the component area includes a transmission area and an auxiliary display area; a first thin-film transistor disposed in the component area and including a first semiconductor layer and a first gate electrode; a second thin-film transistor disposed in the component area and including a second semiconductor layer and a second gate electrode; a third gate electrode interposed between the first semiconductor layer and the second gate electrode; a first wiring extending within the auxiliary display area, and provided on a same layer as the third gate electrode; and a second wiring extending within the auxiliary display area, and provided on a same layer as the second gate electrode, wherein the first wiring and the second wiring are electrically connected to each other through a first contact hole penetrating insulating layers.