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.

公开(公告)号：US20230395770A1

公开(公告)日：2023-12-07

申请号：US18319324

申请日：2023-05-17

Applicant: Samsung Display Co., Ltd.

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

IPC: H01L33/62 ,  H01L25/075 ,  H01L27/12 ,  H01L25/16 ,  H04M1/02

CPC classification number: H01L33/62 ,  H01L25/0753 ,  H04M1/0264 ,  H01L25/167 ,  H01L27/124

Abstract: A display panel includes a plurality of first sub-pixel circuits in a first display area electrically connected to first light-emitting diodes in the first display area, and subpixel circuits in the third display area, wherein first sub-pixel circuits arranged in a (k)th row (k is a natural number) in a first direction are connected to a first gate line, first sub-pixel circuits arranged in a (k+1)th row are connected to a second gate line, and first sub-pixel circuits arranged in a (k+2)th row are connected to a third gate line, wherein the first and third gate lines are respectively and electrically connected to two sub-pixel circuits adjacent to each other in a second direction intersecting the first direction in the third display area, and the second gate line is not electrically connected to the sub-pixel circuits located in the third display area and bypasses the second display area.

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：US12217661B2

公开(公告)日：2025-02-04

申请号：US18489996

申请日：2023-10-19

Applicant: Samsung Display Co., LTD.

Inventor： Bongwon Lee ,  Dongsoo Kim ,  Hyungjun Park ,  Hyun-Chol Bang ,  Young-Soo Yoon ,  Taehyoung No ,  Yun-Kyeong In

IPC: G09G3/32

Abstract: A display device includes a substrate including a display area and a non-display area adjacent to the display area, a plurality of pixels disposed on the display area of the substrate, and a switching unit disposed on the non-display area of the substrate, connected to each of the plurality of pixels, and including a plurality of first demultiplexers and a plurality of second demultiplexers having sizes different from sizes of the plurality of first demultiplexers.

公开(公告)号：US20240324374A1

公开(公告)日：2024-09-26

申请号：US18493707

申请日：2023-10-24

Applicant: Samsung Display Co., Ltd.

Inventor： Youngsoo Yoon ,  Taehyoung No ,  Bongwon Lee ,  Haeyeon Lee

IPC: H10K59/131 ,  G09G3/3266 ,  H10K59/121

CPC classification number: H10K59/1315 ,  G09G3/3266 ,  H10K59/1213

Abstract: A display panel includes: a substrate comprising a display area and a peripheral area; first signal lines on the substrate extending in a first direction; data lines on the substrate extending in a second direction crossing the first direction; pixel circuits arranged in a matrix along the first direction and the second direction and display elements respectively connected to the pixel circuits, the pixel circuits and the display elements being arranged in the display area; a first internal circuit unit comprising first internal circuits arranged along the first direction in the peripheral area; connection lines in the peripheral area to connect each of the first internal circuits to each of the first signal lines; and a common voltage supply line in the peripheral area between the first internal circuit unit and an edge of the substrate, wherein at least some of the connection lines overlap the common voltage supply line.