公开(公告)号：US20230301158A1

公开(公告)日：2023-09-21

申请号：US18186034

申请日：2023-03-17

Applicant: LG Display Co., Ltd.

Inventor： YuHo Jung

IPC: H10K59/65 ,  H10K59/80 ,  H10K59/40 ,  H10K59/38 ,  H10K59/124 ,  H10K59/131 ,  H01L29/786

CPC classification number: H10K59/65 ,  H10K59/873 ,  H10K59/40 ,  H10K59/38 ,  H10K59/124 ,  H10K59/131 ,  H01L29/7869 ,  H01L29/78672

Abstract: Provided are a display panel and a display device having a structure by which processing is simplified. The display panel includes a substrate which includes a display area including a first optical area, the first optical area including a central area and a bezel area of the optical area that is located outside of the central area, and a normal area located outside of the first optical area. A plurality of emitting devices are disposed in the central area; a plurality of emitting devices disposed in the bezel area of the optical area; a plurality of transistors disposed in the bezel area of the optical area and including a plurality of source-drain electrode patterns and a plurality of active layers; a connection pattern formed of the same material as at least one among the plurality of active layers and connected to at least one among the plurality of emitting devices disposed in the central area.

公开(公告)号：US10686148B2

公开(公告)日：2020-06-16

申请号：US15788561

申请日：2017-10-19

Applicant: LG DISPLAY CO., LTD.

Inventor： YiSik Jang ,  YuHo Jung ,  YoungSeok Choi

IPC: H01L51/00 ,  H01L27/12 ,  H01L27/32 ,  H01L29/08 ,  H01L35/24

Abstract: A flexible display includes a flexible substrate including an active area, an inactive area extending from the active area, and a bending area extending from the inactive area; a plurality of inorganic layers on the flexible substrate in the active area and in the inactive area; a signal line on the inorganic layers and extending from the active area to the inactive area; and a connection line electrically connected to the signal line and extending to the bending area from the inactive area; in which the inorganic layer is not disposed in the bending area so that cracks are prevented upon bending.

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：US11991903B2

公开(公告)日：2024-05-21

申请号：US17354765

申请日：2021-06-22

Applicant: LG DISPLAY CO., LTD.

Inventor： YuHo Jung ,  DukYoung Jeong

IPC: H10K59/124 ,  H10K59/40 ,  H10K77/10

CPC classification number: H10K59/124 ,  H10K59/40 ,  H10K77/10

Abstract: A display device includes a display panel including a substrate and a plurality of insulating layers, a transistor layer, and a light emitting device layer on the substrate, and including a display area in which an image is displayed, the display area including a first display area and a second display area, and a light receiving device positioned behind the display panel and overlapping the first display area. In the display device, the first display area includes at least one non-transmissive area in which transistors and light emitting devices are located, and at least one transmissive area through which external light is transmitted to the light receiving device. The substrate or at least one insulating layer includes at least one hole or at least one uneven portion in a portion overlapping the transmissive area in the first display area.

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.