公开(公告)号：US11367383B2

公开(公告)日：2022-06-21

申请号：US16922453

申请日：2020-07-07

Applicant: LG Display Co., Ltd.

Inventor： Junggyu Lee ,  JinHo Lim ,  Boeun Jo

IPC: G09G3/32 ,  G09G3/20

Abstract: Provided is a display device having a structure in which a hole area in which camera sensors or the like are disposed is included in an active area of a display panel. Data lines among a plurality of data lines bypassing the hole area are disposed on different layers to prevent an increase in the load of data lines, through which green subpixels are driven. Degradations in the luminance of subpixels disposed around the hole area and driven through the data lines bypassing the hole area are prevented. The uniformity of luminance around the hole area is improved.

公开(公告)号：US11263978B2

公开(公告)日：2022-03-01

申请号：US16583030

申请日：2019-09-25

Applicant: LG Display Co., Ltd.

Inventor： Boeun Jo ,  Sangho Kim ,  Taekyoung Kim

IPC: G09G3/3291 ,  G09G3/3258 ,  H01L27/32

Abstract: A display device comprises a substrate, a data link line, a power link line, and a dummy pattern. The substrate includes a display area in which pixels are arranged and a non-display area outside the display area. The data link line is positioned in the non-display area to deliver a predetermined signal to the pixels. The power link line is spaced apart from the data link line at a predetermined distance in the non-display area and delivers a predetermined power to the pixels. The dummy pattern is positioned between the data link line and the power link line in the non-display area.

公开(公告)号：US12190792B2

公开(公告)日：2025-01-07

申请号：US18198416

申请日：2023-05-17

Applicant: LG Display Co., Ltd.

Inventor： Junggyu Lee ,  JinHo Lim ,  Boeun Jo

IPC: G09G3/32 ,  G09G3/20

Abstract: A display device can include a display panel having an active area including a plurality of subpixels; at least one hole area surrounded by the active area; a boundary area between the at least one hole area and the active area; a first gate line on the active area and the boundary area to supply a scan signal to a first group of subpixels; a second gate line on the active area and the boundary area to supply an emission signal to the first group of subpixels. Also, the display device can include a first data line disposed on the active area and the boundary area to supply a first data voltage to a second group of subpixels; and a second data line disposed on the active area and the boundary area to supply a second data voltage to a third group of subpixels.

公开(公告)号：US11694610B2

公开(公告)日：2023-07-04

申请号：US17748776

申请日：2022-05-19

Applicant: LG Display Co., Ltd.

Inventor： Junggyu Lee ,  JinHo Lim ,  Boeun Jo

IPC: G09G3/32 ,  G09G3/20

CPC classification number: G09G3/32 ,  G09G3/2003 ,  G09G2310/0267 ,  G09G2310/0275

Abstract: A display device can include a display panel having an active area including a plurality of subpixels, at least one hole area surrounded by the active area, a boundary area disposed between the at least one hole area and the active area, a first gate line on the active area and the boundary area, and supplying a scan signal to a first group subpixels, a second gate line disposed on the active area and the boundary area and supplying a EM signal to the first group subpixels, a first data line disposed on the active area and the boundary area and supplying a data voltage to a second group of subpixels excluding a green subpixel, and a second data line disposed on the active area and the boundary area and supplying the data voltage to a third group subpixels including a green subpixel.

公开(公告)号：US12268065B2

公开(公告)日：2025-04-01

申请号：US17752000

申请日：2022-05-24

Applicant: LG DISPLAY CO., LTD.

Inventor： Boeun Jo

IPC: H10K59/131 ,  H01L25/18 ,  H10K59/40 ,  H10K77/10

Abstract: A display panel includes an active area in which a plurality of pixels is disposed; and a non-active area including a plurality of pads connected to the active area, the plurality of pads includes a first pad and a second pad which are spaced apart from each other with a first distance therebetween in a first direction and a third pad which is spaced apart from the first pad or the second pad with a second distance therebetween in a second direction, a link line connected to the third pad is disposed between the first pad and the second pad, and a metal layer may be disposed on the link line.

公开(公告)号：US11842695B2

公开(公告)日：2023-12-12

申请号：US17585263

申请日：2022-01-26

Applicant: LG Display Co., Ltd.

Inventor： Boeun Jo ,  Sangho Kim ,  Taekyoung Kim

IPC: G09G3/3291 ,  H10K59/131 ,  G09G3/3258

CPC classification number: G09G3/3291 ,  G09G3/3258 ,  H10K59/131

Abstract: A display device comprises a substrate, a data link line, a power link line, and a dummy pattern. The substrate includes a display area in which pixels are arranged and a non-display area outside the display area. The data link line is positioned in the non-display area to deliver a predetermined signal to the pixels. The power link line is spaced apart from the data link line at a predetermined distance in the non-display area and delivers a predetermined power to the pixels. The dummy pattern is positioned between the data link line and the power link line in the non-display area.