公开(公告)号：US11545537B2

公开(公告)日：2023-01-03

申请号：US17137071

申请日：2020-12-29

Applicant: Samsung Display Co., Ltd.

Inventor： Haeyeon Lee ,  Hyunchol Bang ,  Chulkyu Kang ,  Sujin Kim ,  Bongwon Lee

IPC: H01L27/32

Abstract: A display device includes: a substrate including a display area, and a peripheral area outside the display area, the display area including a first area and a second area; a data line at the display area; a pad area at the peripheral area; a connection line at the first area, and connected to the data line to transmit a data signal supplied from the pad area to the data line; a voltage line on the substrate; and a dummy line at the second area, and connected to the voltage line, the dummy line including a plurality of horizontal dummy patterns and a plurality of vertical dummy patterns that are alternately connected to one another.

公开(公告)号：US20240155894A1

公开(公告)日：2024-05-09

申请号：US18363565

申请日：2023-08-01

Applicant: Samsung Display Co., Ltd.

Inventor： Youngsoo Yoon ,  Wonkyu Kwak ,  Sukyoung Kim ,  Taehyoung No ,  Hyungjun Park ,  Hwayoung Song ,  Konhaeng Lee ,  Bongwon Lee ,  Haeyeon Lee ,  Seunghan Jo

IPC: H10K59/131

CPC classification number: H10K59/131

Abstract: A display apparatus includes: a substrate having a display area and a peripheral area; a scan driving circuit in the peripheral area and adjacent to a first edge of the substrate extending in a first direction; a scan driving circuit line in the peripheral area, adjacent to a second edge of the substrate extending in a second direction, and being electrically connected to the scan driving circuit; a first power connection line in the peripheral area, adjacent to the second edge, between a center of the second edge and the scan driving circuit line, and extending in the first direction from a 1st-1st end portion to a 1st-2nd end portion, the 1st-1st end portion being farther from the display area than the 1st-2nd end portion is; and a power input line over the 1st-1st end portion of the first power connection line and being electrically connected thereto.

公开(公告)号：US20240121985A1

公开(公告)日：2024-04-11

申请号：US18479937

申请日：2023-10-03

Applicant: Samsung Display Co., Ltd.

Inventor： Youngsoo Yoon ,  Yanghee Kim ,  Hyunchol Bang ,  Bongwon Lee

IPC: H10K59/121 ,  H10K59/126 ,  H10K59/131

CPC classification number: H10K59/1216 ,  H10K59/1213 ,  H10K59/126 ,  H10K59/131

Abstract: A display apparatus includes a substrate including a sub-pixel area, a first thin-film transistor in the sub-pixel area, and including a first semiconductor layer, and a first gate electrode overlapping the first semiconductor layer with a gate-insulating layer therebetween, and a capacitor in the sub-pixel area, electrically connected to the first thin-film transistor, and including a first electrode including a same material as the first gate electrode, a second electrode overlapping the first electrode with a first inorganic insulating layer therebetween, a third electrode overlapping the second electrode with a second inorganic insulating layer therebetween, and a fourth electrode overlapping the third electrode with an insulating layer therebetween, the insulating layer being above the second inorganic insulating layer and including a first organic insulating layer defining an opening corresponding to the capacitor and filled with an inorganic insulating material.

公开(公告)号：US20230255058A1

公开(公告)日：2023-08-10

申请号：US17979693

申请日：2022-11-02

Applicant: Samsung Display Co., Ltd.

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

IPC: H01L27/32 ,  H01L27/12

CPC classification number: H01L27/3262 ,  H01L27/3276 ,  H01L27/3234 ,  H01L27/3265 ,  H01L27/124 ,  H01L27/1255

Abstract: A display panel may include a transmissive area, a display area around the transmissive area, a plurality of light-emitting diodes in the display area, and a plurality of sub-pixel circuits electrically connected to the plurality of light-emitting diodes, respectively, and in the display area. Each of the sub-pixels may include a switching transistor electrically connected to a scan line that extends in a first direction, and electrically connected to a data line that extends in a second direction crossing the first direction, a driving transistor electrically connected to the switching transistor, a storage capacitor electrically connected to the driving transistor, and a conductive line extending in the first direction across a first sub-pixel arranged close to the transmissive area. The conductive line may be electrically connected to a voltage line passing across the first sub-pixel circuit.

公开(公告)号：US20230237964A1

公开(公告)日：2023-07-27

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 ,  G09G2300/0842 ,  G09G2300/0819 ,  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：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：US12205549B2

公开(公告)日：2025-01-21

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

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：US12051369B2

公开(公告)日：2024-07-30

申请号：US18116892

申请日：2023-03-03

Applicant: Samsung Display Co., Ltd.

Inventor： Yanghee Kim ,  Hyunchol Bang ,  Youngsoo Yoon ,  Bongwon Lee ,  Wonse Lee ,  Donghyeon Jang ,  Yujin Jeon

IPC: G09G3/36 ,  G02F1/133 ,  G02F1/1345 ,  G09G3/3233 ,  H10K59/131

CPC classification number: G09G3/3233 ,  H10K59/131 ,  G09G2300/0408 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2310/0278

Abstract: A display apparatus includes drivers included in first, second, and third driver groups in a peripheral area and disposed along a round corner of a display area. The first driver group includes a first driver electrically connected to a signal line on an i-th row, and a second driver adjacent to the first driver in a first arrangement direction and electrically connected to a signal line disposed on a (i+j)-th row (i

公开(公告)号：US11950465B2

公开(公告)日：2024-04-02

申请号：US17351683

申请日：2021-06-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Bongwon Lee ,  Hyunchol Bang ,  Youngsoo Yoon

IPC: H10K59/12 ,  H10K59/131

CPC classification number: H10K59/131

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：US11849614B2

公开(公告)日：2023-12-19

申请号：US17658600

申请日：2022-04-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Bongwon Lee ,  Yanghee Kim ,  Hyun-Chol Bang ,  Sujin Lee

IPC: H10K59/131 ,  H10K50/842 ,  H10K59/121 ,  H10K59/124

CPC classification number: H10K59/131 ,  H10K50/8426 ,  H10K59/121 ,  H10K59/124

Abstract: An organic light emitting diode display includes a lower substrate, a sub-pixel structure, an upper substrate, a sealant, and a first power supply wire. The lower substrate has a display area, a peripheral area, and a pad area. The sub-pixel structure is disposed in the display area on the lower substrate. The upper substrate is disposed on the sub-pixel structure. The sealant is disposed in the peripheral area between the lower substrate and the upper substrate. The first power supply wire is disposed between the lower substrate and the sealant, and overlaps the lower substrate and the sealant. The first power supply wire includes a first protrusion protruding in a first direction that is a direction from the pad area to the display area in the first peripheral area.