公开(公告)号：US20200176526A1

公开(公告)日：2020-06-04

申请号：US16698864

申请日：2019-11-27

Applicant: Samsung Display Co., Ltd.

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

IPC: H01L27/32

Abstract: A display panel may include a substrate, pixels, dummy pixels, and voltage lines. The substrate may include a first transmission region for light transmission and/or sound transmission, a non-display area surrounding the first transmission region, and a display area surrounding the non-display area. The pixels may be arranged on the display area and may emit light. The dummy pixels may be arranged on the non-display area, may include a first dummy pixel, and may emit no light. The voltage lines may transmit voltages to the pixels and the dummy pixels. The voltage lines may include a first voltage line and a second voltage line. The first voltage line may be spaced from the second voltage line, may be aligned with the second voltage line, and may overlap the first dummy pixel. The first transmission region may be positioned between the first voltage line and the second voltage line.

公开(公告)号：US20250098509A1

公开(公告)日：2025-03-20

申请号：US18963768

申请日：2024-11-29

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: H10K59/88 ,  H10K59/121 ,  H10K59/122 ,  H10K59/131

Abstract: A display panel includes a substrate including a first region, a second region, a non-display area that surrounds the first region and the second region, and a display area that surrounds the non-display area; a plurality of pixels arranged on the display area; a plurality of dummy pixels arranged on the non-display area and emitting no light; and a plurality of signal lines configured to electrically connect the plurality of pixels to the plurality of dummy pixels. Some of the plurality of dummy pixels are arranged between the first region and the second region.

公开(公告)号：US20240349557A1

公开(公告)日：2024-10-17

申请号：US18751361

申请日：2024-06-24

Applicant: Samsung Display Co., Ltd.

Inventor： Minhee Choi ,  Youngsoo Yoon ,  Yunkyeong In ,  Hyunji Cha

IPC: H10K59/131 ,  G02F1/1335 ,  H01L27/146 ,  H10K50/80 ,  H10K50/842 ,  H10K50/858 ,  H10K50/86 ,  H10K59/121 ,  H10K59/122 ,  H10K59/126 ,  H10K59/35 ,  H10K59/40 ,  H10K102/00

CPC classification number: H10K59/131 ,  H10K50/858 ,  H10K50/86 ,  H10K59/40 ,  G02F1/133528 ,  G09G2300/0408 ,  G09G2300/0804 ,  H01L27/14678 ,  H10K50/8426 ,  H10K50/868 ,  H10K59/1216 ,  H10K59/122 ,  H10K59/126 ,  H10K59/35 ,  H10K2102/00

Abstract: A display panel includes a substrate including a first area and a second area that are spaced apart from each other in a first direction; a plurality of display elements located in a display area, the display area being adjacent to the first area and the second area; and a plurality of lines extending in a second direction that intersects the first direction, the plurality of lines being electrically respectively connected to the plurality of display elements, wherein the plurality of lines include: a first line and a second line adjacent to each other and bypassing along an edge of the first area; and a third line and a fourth line adjacent to each other and bypassing along an edge of the second area, wherein the first area and the second area are different from each other in at least one of size or shape.

公开(公告)号：US12048213B2

公开(公告)日：2024-07-23

申请号：US18120871

申请日：2023-03-13

Applicant: Samsung Display Co., Ltd.

Inventor： Minhee Choi ,  Youngsoo Yoon ,  Yunkyeong In ,  Hyunji Cha

IPC: H10K59/13 ,  H10K50/84 ,  H10K50/85 ,  H10K50/858 ,  H10K50/86 ,  H10K59/12 ,  H10K59/131 ,  H10K59/40 ,  G02F1/1335 ,  H01L27/146 ,  H10K50/80 ,  H10K50/842 ,  H10K59/121 ,  H10K59/122 ,  H10K59/126 ,  H10K59/35 ,  H10K102/00

CPC classification number: H10K59/131 ,  H10K50/858 ,  H10K50/86 ,  H10K59/40 ,  G02F1/133528 ,  G09G2300/0408 ,  G09G2300/0804 ,  H01L27/14678 ,  H10K50/8426 ,  H10K50/868 ,  H10K59/1216 ,  H10K59/122 ,  H10K59/126 ,  H10K59/35 ,  H10K2102/00

Abstract: A display panel includes a substrate including a first area and a second area that are spaced apart from each other in a first direction; a plurality of display elements located in a display area, the display area being adjacent to the first area and the second area; and a plurality of lines extending in a second direction that intersects the first direction, the plurality of lines being electrically respectively connected to the plurality of display elements, wherein the plurality of lines include: a first line and a second line adjacent to each other and bypassing along an edge of the first area; and a third line and a fourth line adjacent to each other and bypassing along an edge of the second area, wherein the first area and the second area are different from each other in at least one of size or shape.

公开(公告)号：US20240087534A1

公开(公告)日：2024-03-14

申请号：US18520036

申请日：2023-11-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Bongwon Lee ,  Daesuk Kim ,  Yanghee Kim ,  Hyunchol Bang ,  Youngsoo Yoon ,  Ilgoo Youn ,  Soyoung Lee ,  Sukyo Jung

IPC: G09G3/3258

CPC classification number: G09G3/3258 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2320/0626

Abstract: A display panel includes: a transmissive area surrounded by a display area; first and second data lines each including a first part and a second part that are apart from each other with the transmissive area therebetween; first and second bridge lines in the display area and disposed opposite sides of the transmissive area, the first bridge line electrically connecting the first part and the second part of the first data line to each other, the second bridge line electrically connecting the first part and the second part of the second data line to each other; first and second vertical conductive lines in the display area; a first horizontal conductive line electrically connected to the first vertical conductive line; and a second horizontal conductive line electrically connected to the second vertical conductive line.

公开(公告)号：US11854485B2

公开(公告)日：2023-12-26

申请号：US17953775

申请日：2022-09-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Bongwon Lee ,  Daesuk Kim ,  Yanghee Kim ,  Hyunchol Bang ,  Youngsoo Yoon ,  Ilgoo Youn ,  Soyoung Lee ,  Sukyo Jung

IPC: G09G3/3258

CPC classification number: G09G3/3258 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2320/0626

Abstract: A display panel includes: a transmissive area surrounded by a display area; first and second data lines each including a first part and a second part that are apart from each other with the transmissive area therebetween; first and second bridge lines in the display area and disposed opposite sides of the transmissive area, the first bridge line electrically connecting the first part and the second part of the first data line to each other, the second bridge line electrically connecting the first part and the second part of the second data line to each other; first and second vertical conductive lines in the display area; a first horizontal conductive line electrically connected to the first vertical conductive line; and a second horizontal conductive line electrically connected to the second vertical conductive line.

公开(公告)号：US11782477B2

公开(公告)日：2023-10-10

申请号：US17938837

申请日：2022-10-07

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: H01L51/52 ,  G06F1/16 ,  H10K50/844 ,  H10K59/00 ,  H10K59/60 ,  H10K59/65 ,  H10K59/124

CPC classification number: G06F1/1605 ,  H10K50/844 ,  H10K59/00 ,  H10K59/124 ,  H10K59/60 ,  H10K59/65

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：US20220181423A1

公开(公告)日：2022-06-09

申请号：US17351683

申请日：2021-06-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Bongwon Lee ,  Hyunchol Bang ,  Youngsoo Yoon

IPC: H01L27/32

Abstract: A display device includes: a substrate including a display area and a peripheral area outside the display area; a power wiring portion including a first power line in the peripheral area, a second power line spaced apart from the first power line and closer to the display area than the first power line, and connection power lines connecting the first power line to the second power line; and data lines in the peripheral area and having portions located between the connection power lines when viewed from a direction perpendicular to the substrate.

公开(公告)号：US11263965B2

公开(公告)日：2022-03-01

申请号：US17115256

申请日：2020-12-08

Applicant: Samsung Display Co., Ltd.

Inventor： Youngsoo Yoon ,  Wonkyu Kwak ,  Jihyun Ka ,  Jisu Na ,  Kyonghwan Oh ,  Yunkyeong In ,  Haijung In ,  Hyunji Cha

IPC: G09G3/30 ,  G09G3/3225 ,  H01L27/32 ,  G09G3/3266 ,  G09G3/3275 ,  H01L27/12 ,  H01L29/786

Abstract: A pixel includes an organic light-emitting diode; a first transistor that receives a signal in response to a voltage applied to a first node and controls an amount of current flowing from a second node electrically connected to a power supply voltage line to the organic light-emitting diode; a fourth transistor electrically connected between the first node and a first initializing voltage line; and a bias capacitor electrically connected between the second node and a light-emission control line, the bias capacitor including a first capacitor electrode and a second capacitor electrode. The first capacitor electrode of the bias capacitor and a semiconductor layer of the first transistor are disposed on a same layer, and the second capacitor electrode of the bias capacitor and a second portion included in a gate electrode of the fourth transistor are disposed on a same layer.

公开(公告)号：US11257897B2

公开(公告)日：2022-02-22

申请号：US16887760

申请日：2020-05-29

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunji Cha ,  Jihyun Ka ,  Sukyoung Kim ,  Hwayoung Song ,  Youngsoo Yoon ,  Dongeup Lee ,  Wonse Lee ,  Yunkyeong In ,  Donghyeon Jang ,  Yujin Jeon

IPC: H01L29/12 ,  H01L27/32

Abstract: A display panel includes: a substrate including a first area and a second area surrounding the first area; a first initialization voltage line extending in a first direction and electrically connected to the first display element; a second initialization voltage line extending in the first direction and electrically connected to the second display element; an auxiliary voltage line arranged on a layer different from layers on which the first initialization voltage line and the second initialization voltage line are arranged and electrically connecting the first initialization voltage line and the second initialization voltage line that are apart from each other; and a first insulating layer covering the first initialization voltage line, the second initialization voltage line, and the auxiliary voltage line and arranged below the plurality of display elements.