公开(公告)号：US12075672B2

公开(公告)日：2024-08-27

申请号：US18188295

申请日：2023-03-22

Applicant: LG Display Co., Ltd.

Inventor： Jungdoo Jin ,  Seonha Yu ,  Moonsun Choi

IPC: G09G3/3233 ,  H10K59/131

CPC classification number: H10K59/131 ,  G09G3/3233 ,  G09G2300/0426 ,  G09G2300/0842

Abstract: The present disclosure relates to display panels and display devices that are capable of simplifying a manufacturing process and more specifically to: a display area including a first optical area including a central area and a bezel area located outside of the central area and a normal area located outside of the first optical area. A plurality of light emitting elements disposed in the central area and a plurality of light emitting elements and a plurality of transistors including a plurality of source-drain electrode patterns are disposed in the bezel area. There is a connection pattern contacting a first source-drain electrode pattern in the bezel area and extending to a portion of the central area. In one embodiment, one of the plurality of source-drain electrode patterns and the at least one connection pattern are disposed on a same layer and include different materials.

公开(公告)号：US20230200152A1

公开(公告)日：2023-06-22

申请号：US17974373

申请日：2022-10-26

Applicant: LG Display Co., Ltd.

Inventor： Moonsun Choi ,  Junghun Choi ,  SungJin Park ,  Seonha Yu ,  SeungHyun Lee ,  Hyeonseo Kim

IPC: H01L27/32

CPC classification number: H01L27/3272 ,  H01L27/3213 ,  H01L27/3246

Abstract: A display device is disclosed that includes a display panel comprising a display area and a non-display area, wherein the display area comprises a first area and a second area surrounded by the first area, and the second area comprises one or more of light emitting areas in which one or more of pixels are disposed and one or more of transmissive areas; a pixel defining layer positioned between the plurality of pixels; and a metal layer positioned in the plurality of light emitting areas, wherein an end of the metal layer is aligned with a boundary between the light emitting area and the transmissive area, and an end of the pixel defining layer overlaps the light emitting area without extending to the boundary.

公开(公告)号：US20240373685A1

公开(公告)日：2024-11-07

申请号：US18776597

申请日：2024-07-18

Applicant: LG Display Co., Ltd.

Inventor： Moonsun Choi ,  Junghun Choi ,  SungJin Park ,  Seonha Yu ,  SeungHyun Lee ,  Hyeonseo Kim

IPC: H10K59/126 ,  H10K59/122 ,  H10K59/35

Abstract: A display device is disclosed that includes a display panel comprising a display area and a non-display area, wherein the display area comprises a first area and a second area surrounded by the first area, and the second area comprises one or more of light emitting areas in which one or more of pixels are disposed and one or more of transmissive areas; a pixel defining layer positioned between the plurality of pixels; and a metal layer positioned in the plurality of light emitting areas, wherein an end of the metal layer is aligned with a boundary between the light emitting area and the transmissive area, and an end of the pixel defining layer overlaps the light emitting area without extending to the boundary.

公开(公告)号：US12178079B2

公开(公告)日：2024-12-24

申请号：US18212682

申请日：2023-06-21

Applicant: LG DISPLAY CO., LTD.

Inventor： DukYoung Jeong ,  YuHo Jung ,  Seonha Yu

IPC: H10K59/12 ,  H10K59/121 ,  H10K77/10 ,  H01L27/12

Abstract: Embodiments of the present disclosure relate to a display device including a substrate, an optical device located under the substrate in a display area, and a subpixel layer located over the substrate in the display area, wherein the subpixel layer includes at least one of first transistor with a first characteristic are located at a first area overlapping with the optical device, and at least one of second transistor with a second characteristic are located at a second area not overlapping with the optical device.

公开(公告)号：US11723233B2

公开(公告)日：2023-08-08

申请号：US17354579

申请日：2021-06-22

Applicant: LG DISPLAY CO., LTD.

Inventor： DukYoung Jeong ,  YuHo Jung ,  Seonha Yu

IPC: H01L27/32 ,  H10K59/121 ,  H10K77/10 ,  H01L27/12

CPC classification number: H10K59/1213 ,  H10K77/10 ,  H01L27/1225

Abstract: Embodiments of the present disclosure relate to a display device including a substrate, an optical device located under the substrate in a display area, and a subpixel layer located over the substrate in the display area, wherein the subpixel layer includes at least one of first transistor with a first characteristic are located at a first area overlapping with the optical device, and at least one of second transistor with a second characteristic are located at a second area not overlapping with the optical device.