公开(公告)号：US11678535B2

公开(公告)日：2023-06-13

申请号：US17115931

申请日：2020-12-09

Applicant: Samsung Display Co., Ltd.

Inventor： Junghoon Shim ,  Wonkyu Kwak ,  Sunghwan Kim

IPC: H01L29/08 ,  H01L27/32

CPC classification number: H01L27/3276 ,  H01L27/3234 ,  H01L27/3262

Abstract: A display panel includes a substrate including a first area including a transmission area, a second area, and a third area, the second area and the third area being adjacent to the first area; a first pixel group and a second pixel group each disposed in the first area, the transmission area being disposed between the first pixel group and the second pixel group; first connection lines extending in a first direction and electrically connected to first pixels of the first pixel group; second connection lines extending in the first direction and electrically connected to second pixels of the second pixel group; and third connection lines extending in a second direction and disposed in the third area, the third connection lines being electrically connected to the first connection lines and the second connection lines.

公开(公告)号：US11087678B2

公开(公告)日：2021-08-10

申请号：US15584600

申请日：2017-05-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jinwoo Park ,  Chaehan Hyun ,  Kimyeong Eom ,  Seungwoo Sung ,  Junghoon Shim ,  Minkyu Woo

IPC: G09G3/3233 ,  H01L51/50 ,  H01L51/52 ,  H01L27/32

Abstract: An organic light-emitting display includes a first pixel adjacent to a second pixel and a plurality of driving voltage lines to apply driving voltages to the first pixel and the second pixel. The driving voltage lines extend in a first direction crossing the first pixel and the second pixel and a second direction crossing the first direction. Each of the first and second pixels includes a first driving transistor and a second driving transistor that are symmetrical to each other with respect to a boundary between the first pixel and the second pixel, and a first compensation transistor and a second compensation transistor that are asymmetrical to each other with respect to the boundary.

公开(公告)号：US12082467B2

公开(公告)日：2024-09-03

申请号：US18332246

申请日：2023-06-09

Applicant: Samsung Display Co., Ltd.

Inventor： Junghoon Shim ,  Wonkyu Kwak ,  Sunghwan Kim

IPC: H01L29/08 ,  H10K59/121 ,  H10K59/131 ,  H10K59/65

CPC classification number: H10K59/131 ,  H10K59/1213 ,  H10K59/65

Abstract: A display panel includes a substrate including a first area including a transmission area, a second area, and a third area, the second area and the third area being adjacent to the first area; a first pixel group and a second pixel group each disposed in the first area, the transmission area being disposed between the first pixel group and the second pixel group; first connection lines extending in a first direction and electrically connected to first pixels of the first pixel group; second connection lines extending in the first direction and electrically connected to second pixels of the second pixel group; and third connection lines extending in a second direction and disposed in the third area, the third connection lines being electrically connected to the first connection lines and the second connection lines.

公开(公告)号：US20230403899A1

公开(公告)日：2023-12-14

申请号：US18331824

申请日：2023-06-08

Applicant: Samsung Display Co., Ltd.

Inventor： Junghoon Shim ,  Daehyun Kim ,  Hansung Bae

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

CPC classification number: H10K59/131 ,  H10K59/351 ,  H10K59/353 ,  H10K59/1213

Abstract: A display apparatus includes first and second data lines extending in a first direction, and an array of sub-pixels including first sub-pixels of a first color, second sub-pixels of a second color, and third sub-pixels of a third color, wherein the array of the sub-pixels includes a first sub-pixel column adjacent to the first data line, and in which one of the first sub-pixels, which is electrically connected to the first data line, and one of the second sub-pixels, which is electrically connected to the second data line, are alternately arranged in the first direction, and a second sub-pixel column adjacent to the second data line, and in which another of the first sub-pixels, which is electrically connected to the first data line, and another of the second sub-pixels, which is electrically connected to the second data line, are alternately arranged in the first direction.

公开(公告)号：US11456350B2

公开(公告)日：2022-09-27

申请号：US17226502

申请日：2021-04-09

Applicant: Samsung Display Co., Ltd.

Inventor： Sunghwan Kim ,  Jinwoo Park ,  Junghoon Shim

IPC: H01L27/32 ,  G09G3/3233 ,  H01L51/52 ,  H04N5/225

Abstract: A display device includes: a first display area comprising main sub-pixels; a second display area comprising pixel groups spaced apart from each other and a transmission portion between the pixel groups, the second display area having a different resolution from that of the first display area; and extension lines between two pixel groups adjacent to each other in a first direction among the pixel groups and extending in the first direction, wherein each of the pixel groups comprises a plurality of auxiliary sub-pixels and a plurality of horizontal lines electrically connected to the plurality of auxiliary sub-pixels and extending in the first direction, and the extension lines are electrically connected to the horizontal lines included in each of the two pixel groups, and a number of the extension lines is less than a number of the horizontal lines.

公开(公告)号：US20240107839A1

公开(公告)日：2024-03-28

申请号：US18525560

申请日：2023-11-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sunghwan Kim ,  Wonkyu Kwak ,  Junghoon Shim

IPC: H10K59/131 ,  H10K59/35

CPC classification number: H10K59/131 ,  H10K59/353

Abstract: A display panel includes: a main display area; a component area including a transmission area; a peripheral area outside the main display area; a substrate; main display elements on the substrate to correspond to the main display area; main pixel circuits respectively connected to the main display elements; auxiliary display elements on the substrate to correspond to the component area; auxiliary pixel circuits respectively connected to the auxiliary display elements; a driving voltage line to apply a driving voltage to the main pixel circuits; a data line to apply a data signal to the main pixel circuits; a bottom metal layer between the substrate and the auxiliary pixel circuits at the component area; and a bias wire connected to the bottom metal layer, and located at the main display area.

公开(公告)号：US20240099065A1

公开(公告)日：2024-03-21

申请号：US18354810

申请日：2023-07-19

Applicant: Samsung Display Co., Ltd.

Inventor： Sujin Kim ,  Minjoo Kim ,  Daehyun Kim ,  Kyoungjin Park ,  Junghoon Shim ,  Seoni Jeong

IPC: H10K59/121 ,  G09G3/3233

CPC classification number: H10K59/1216 ,  G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0861

Abstract: A display apparatus includes a first electrode and a second electrode that are disposed apart from each other on a substrate, a first insulating layer disposed on the substrate and overlapping the first electrode and the second electrode, a third electrode disposed on the first insulating layer and overlapping the first electrode and the second electrode, a second insulating layer disposed on the first insulating layer and overlapping the third electrode, a fourth electrode disposed on the second insulating layer, overlapping the third electrode, and electrically connected to the first electrode, a third insulating layer disposed on the second insulating layer and overlapping the fourth electrode, and a fifth electrode disposed on the third insulating layer, overlapping the fourth electrode, and electrically connected to the third electrode.

公开(公告)号：US20210313410A1

公开(公告)日：2021-10-07

申请号：US17135704

申请日：2020-12-28

Applicant: Samsung Display Co., Ltd.

Inventor： Sunghwan Kim ,  Wonkyu Kwak ,  Junghoon Shim

IPC: H01L27/32

Abstract: A display panel includes: a main display area; a component area including a transmission area; a peripheral area outside the main display area; a substrate; main display elements on the substrate to correspond to the main display area; main pixel circuits respectively connected to the main display elements; auxiliary display elements on the substrate to correspond to the component area; auxiliary pixel circuits respectively connected to the auxiliary display elements; a driving voltage line to apply a driving voltage to the main pixel circuits; a data line to apply a data signal to the main pixel circuits; a bottom metal layer between the substrate and the auxiliary pixel circuits at the component area; and a bias wire connected to the bottom metal layer, and located at the main display area.

公开(公告)号：US12207513B2

公开(公告)日：2025-01-21

申请号：US18525560

申请日：2023-11-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sunghwan Kim ,  Wonkyu Kwak ,  Junghoon Shim

IPC: G09G3/32 ,  H10K59/131 ,  H10K59/35

Abstract: A display panel includes: a main display area; a component area including a transmission area; a peripheral area outside the main display area; a substrate; main display elements on the substrate to correspond to the main display area; main pixel circuits respectively connected to the main display elements; auxiliary display elements on the substrate to correspond to the component area; auxiliary pixel circuits respectively connected to the auxiliary display elements; a driving voltage line to apply a driving voltage to the main pixel circuits; a data line to apply a data signal to the main pixel circuits; a bottom metal layer between the substrate and the auxiliary pixel circuits at the component area; and a bias wire connected to the bottom metal layer, and located at the main display area.

公开(公告)号：US11844248B2

公开(公告)日：2023-12-12

申请号：US17135704

申请日：2020-12-28

Applicant: Samsung Display Co., Ltd.

Inventor： Sunghwan Kim ,  Wonkyu Kwak ,  Junghoon Shim

IPC: G09G3/32 ,  H10K59/131 ,  H10K59/35

CPC classification number: H10K59/131 ,  H10K59/353

Abstract: A display panel includes: a main display area; a component area including a transmission area; a peripheral area outside the main display area; a substrate; main display elements on the substrate to correspond to the main display area; main pixel circuits respectively connected to the main display elements; auxiliary display elements on the substrate to correspond to the component area; auxiliary pixel circuits respectively connected to the auxiliary display elements; a driving voltage line to apply a driving voltage to the main pixel circuits; a data line to apply a data signal to the main pixel circuits; a bottom metal layer between the substrate and the auxiliary pixel circuits at the component area; and a bias wire connected to the bottom metal layer, and located at the main display area.