公开(公告)号：US20240292689A1

公开(公告)日：2024-08-29

申请号：US18441834

申请日：2024-02-14

Applicant: LG Display Co., Ltd.

Inventor： Soonsung AHN ,  SeHwan NA ,  Taehwi KIM ,  JinHo LIM ,  Jaesung KIM

IPC: H10K59/131 ,  H10K59/121

CPC classification number: H10K59/131 ,  H10K59/1213

Abstract: A display device and a display panel are discussed. In one example, the display device includes a data driving circuit to supply a plurality of data voltages to a plurality of data lines, wherein the plurality of data lines comprise first data lines and second data lines; a gate driving circuit to supply a plurality of gate signals to a plurality of gate lines; and a display panel having the first data lines disposed in a first area corresponding to the data driving circuit, and the second data lines disposed in a second area located outside of the first area. Further, the display panel can include first data link lines for connecting the first data lines to the data driving circuit, and second data link lines with connecting paths arranged in a stepped line configuration for connecting the second data lines to the data driving circuit.

公开(公告)号：US20250087143A1

公开(公告)日：2025-03-13

申请号：US18960268

申请日：2024-11-26

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 where a plurality of subpixels are disposed over a substrate, 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 data line disposed on the active area and the boundary area, and configured to supply a data voltage to a first group of the plurality of subpixels and a second data line disposed on the active area and the boundary area, and configured to supply the data voltage to a second group of the plurality of subpixels. Also, a vertical distance between the second data line and the substrate is different from a vertical distance between the first data line and the substrate.

公开(公告)号：US20230290302A1

公开(公告)日：2023-09-14

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

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 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：US20220277690A1

公开(公告)日：2022-09-01

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

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：US20210090490A1

公开(公告)日：2021-03-25

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.