公开(公告)号：US20230157117A1

公开(公告)日：2023-05-18

申请号：US17963745

申请日：2022-10-11

Applicant: LG DISPLAY CO., LTD.

Inventor： SungJin Park ,  SangBin Lee ,  Mihee Shin ,  SeungHyun Lee ,  Junghun Choi

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3218 ,  H01L27/3234 ,  H01L27/3216 ,  H01L51/5284

Abstract: A display device a display panel including a plurality of light emitting areas; a first optical electronic device located under the display panel; and a second optical electronic device located under the display panel. Further, a first optical area of the display panel overlapping the first optical electronic device includes a plurality of first light transmission areas in addition to the plurality of light emitting areas, a second optical area of the display panel overlapping the second optical electronic device includes a plurality of second light transmission areas in addition the plurality of light emitting areas, a third optical area of the display panel not overlapping the first and second optical electronic devices includes the plurality of light emitting areas without including the first and second light transmission areas, and the first light transmission areas have a different shape or size than the second light transmission areas so a light transmittance of incident light through the first light transmission areas is different than a light transmittance of incident light through the second light transmission areas.

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：US20230172017A1

公开(公告)日：2023-06-01

申请号：US17973145

申请日：2022-10-25

Applicant: LG Display Co., Ltd.

Inventor： SeungHyun Lee ,  Mihee Shin

IPC: H01L27/32

CPC classification number: H01L27/3276

Abstract: A display device including a display panel including a plurality of light emitting areas; a first optical electronic device located under the display panel; a second optical electronic device located under the display panel. Further, a first optical area of the display panel overlapping the first optical electronic device comprises a plurality of first light transmission areas in addition to the plurality of light emitting areas, a second optical area of the display panel overlapping the second optical electronic device comprises a plurality of second light transmission areas in addition the plurality of light emitting areas, and a third optical area of the display panel not overlapping the first and second optical electronic devices includes the plurality of light emitting areas without including the first and second light transmission areas. In addition, the first optical area includes zigzag rows of the light emitting areas and zigzag rows of first horizontal signal lines overlapping the zigzag rows of the light emitting areas.

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：US20230172029A1

公开(公告)日：2023-06-01

申请号：US17973176

申请日：2022-10-25

Applicant: LG Display Co., Ltd.

Inventor： SeungHyun Lee ,  JuhnSuk Yoo ,  Mihee Shin

IPC: H01L27/32

CPC classification number: H01L27/3234 ,  H01L27/3276 ,  H01L27/3218

Abstract: A display device including a display panel including a plurality of light emitting areas; and a first optical electronic device located under the display panel. Further, a first optical display area of the display panel overlapping the first optical electronic device comprises a plurality of first light transmission areas in addition to the light emitting areas, a non-overlapping display area of the display panel not overlapping the first optical electronic device includes the light emitting areas without including the first light transmission areas, and a plurality of first horizontal lines for controlling the light emitting areas horizontally extend across the non-overlapping display area and the first optical display area. In addition, the light emitting areas included in the non-overlapping display area and the first optical area are arranged in a same row, a same first horizontal line controls the light emitting areas arranged in the same row in the non-overlapping display area and the first optical display area, the same first horizontal line comprise a first portion extending horizontally across the non-overlapping display area, a second portion extending horizontally across the first optical display area, and a connection portion located in the first optical display area and connecting the first portion and the second portion, and the connection portion is angled with respect to the first and second portions such that the second portion is shifted upwards or downwards from the first portion.