公开(公告)号：US20240349544A1

公开(公告)日：2024-10-17

申请号：US18755324

申请日：2024-06-26

Applicant: LG Display Co., Ltd.

Inventor： Yongmin KIM ,  Jaeyoung OH

IPC: H10K59/122 ,  G09G3/3208 ,  H10K50/86 ,  H10K59/35

CPC classification number: H10K59/122 ,  G09G3/3208 ,  H10K50/865 ,  G09G2300/0426 ,  G09G2300/0842 ,  G09G2320/0233 ,  H10K59/351

Abstract: Discussed is a display panel including a display area composed of a light-emitting area and a light-transmissive area in which a dark spot defect in the light-transmissive area does not occur. Further, in the display panel, a decrease in transmittance due to light leakage can be prevented, and color mixing between adjacent pixels can be prevented. To this end, a metal layer is disposed at a boundary between the light-emitting area and the light-transmissive area, a metal layer is disposed at a boundary between sub-pixels rendering different colors and adjacent to each other, and a metal layer is disposed at a boundary between two adjacent light-transmissive areas.

公开(公告)号：US20240074285A1

公开(公告)日：2024-02-29

申请号：US18239151

申请日：2023-08-29

Applicant: LG DISPLAY CO., LTD.

Inventor： Jaeyoung OH ,  Yongmin KIM

IPC: H10K59/80 ,  H10K59/12 ,  H10K59/121 ,  H10K71/00

CPC classification number: H10K59/80515 ,  H10K59/1201 ,  H10K59/1216 ,  H10K71/621 ,  H10K71/861

Abstract: A display device includes a substrate; a plurality of sub-pixels disposed on the substrate and arranged in a first direction and a second direction crossing the first direction; a plurality of anode electrodes included in each of the sub-pixels; and a storage capacitor disposed under and overlapping with each of the anode electrodes, wherein the plurality of anode electrodes include a first anode electrode of the first sub-pixel of the plurality of sub-pixels, and a second anode electrode of the second sub-pixel of the plurality of sub-pixels disposed adjacent to the first sub-pixel along the second direction, and wherein the second anode electrode includes a repair pattern extending along the second direction toward the first sub-pixel to overlap with the storage capacitor of the first sub-pixel.

公开(公告)号：US20230180567A1

公开(公告)日：2023-06-08

申请号：US17959688

申请日：2022-10-04

Applicant: LG DISPLAY CO., LTD.

Inventor： Jaeyoung OH

IPC: H01L27/32

CPC classification number: H01L27/3218 ,  H01L27/3246 ,  H01L27/3213 ,  H01L27/322

Abstract: Disclosed is a display device including a substrate including a plurality of sub-pixels, each light-emitting area included in each of the sub-pixels, a buffer layer positioned on the substrate and including each buffer hole defined therein for exposing a surface of the substrate in each light-emitting area, and a bank positioned on the buffer layer and having each bank hole defined therein for separating the light-emitting area of each sub-pixel from the light-emitting areas of other sub-pixels.

公开(公告)号：US20240194844A1

公开(公告)日：2024-06-13

申请号：US18286491

申请日：2022-04-12

Applicant: LG DISPLAY CO., LTD. ,  LG ELECTRONICS INC.

Inventor： Gisang HONG ,  Jaeyoung OH ,  Jungmin KIM ,  Wonseok CHOI

IPC: H01L33/62 ,  H01L25/075 ,  H01L25/16 ,  H01L27/12 ,  H01L33/10

CPC classification number: H01L33/62 ,  H01L25/0753 ,  H01L25/167 ,  H01L27/1244 ,  H01L33/10

Abstract: A display device including a semiconductor light emitting device according to an embodiment has a substrate, a first assembly wiring and a second assembly wiring spaced apart from each other on the substrate, a planarization layer having an opening hole and a contact hole on the first assembly wiring and the second assembly wiring, a light emitting device disposed within the opening of the planarization layer, a first electrode thereof overlapping the first assembly wiring and the second assembly wiring, and a first light absorption layer disposed to surround an area where the light emitting device is disposed and having light absorption characteristics.

公开(公告)号：US20240224654A1

公开(公告)日：2024-07-04

申请号：US18398503

申请日：2023-12-28

Applicant: LG Display Co., Ltd.

Inventor： Jaeyoung OH ,  Youngju KOH

IPC: H10K59/131 ,  H10K59/122

CPC classification number: H10K59/131 ,  H10K59/122

Abstract: A display apparatus includes a plurality of sub pixels, gate lines and data lines being disposed on a substrate; a bank being disposed on the substrate, being provided with a bank hole that comprises a first opening area and a second opening area which is elongated from the first opening area toward the gate line, and distinguishing a light-emitting area of each of the sub pixels; and a plurality of connection wire lines being disposed to overlap with the light-emitting area of the sub pixel, wherein the gate line is disposed along a shape of at least one of corner portions of the second opening area.

公开(公告)号：US20230157085A1

公开(公告)日：2023-05-18

申请号：US17989482

申请日：2022-11-17

Applicant: LG Display Co., Ltd.

Inventor： Yongmin KIM ,  Jaeyoung OH

IPC: H01L27/32 ,  H01L51/52 ,  G09G3/3208

CPC classification number: H01L27/3246 ,  H01L51/5284 ,  G09G3/3208 ,  H01L27/3213 ,  G09G2300/0426 ,  G09G2300/0842 ,  G09G2320/0233

Abstract: A display panel includes a display area composed of a light-emitting area and a light-transmissive area in which a dark spot defect in the light-transmissive area does not occur. Further, in the display panel, a decrease in transmittance due to light leakage can be prevented, and color mixing between adjacent pixels can be prevented. To this end, a metal layer is disposed at a boundary between the light-emitting area and the light-transmissive area, a metal layer is disposed at a boundary between sub-pixels rendering different colors and adjacent to each other, and a metal layer is disposed at a boundary between two adjacent light-transmissive areas.