公开(公告)号：US20230189604A1

公开(公告)日：2023-06-15

申请号：US17984142

申请日：2022-11-09

Applicant: LG Display Co., Ltd.

Inventor： Wonrae KIM ,  Jungmin YOON ,  SeungBum LEE ,  Seungcheol YOU

IPC: H01L31/12

CPC classification number: H01L27/3218 ,  H01L51/5271 ,  H01L51/5275

Abstract: A transparent display apparatus is provided, which may improve visibility of an image with respect to external light. The transparent display apparatus comprises a substrate including a plurality of pixels, each of which has a light emission area and a transmissive area, and a reproducing plate disposed in parallel with the substrate, wherein the reproducing plate includes a plurality of reproducing portions at least partially overlapped with the transmissive area.

公开(公告)号：US20230033375A1

公开(公告)日：2023-02-02

申请号：US17879539

申请日：2022-08-02

Applicant: LG Display Co., Ltd.

Inventor： Wonrae KIM ,  Yongchan PARK ,  Seungcheol YOU ,  Dabin KIM

IPC: H01L27/32

Abstract: Embodiments of the present disclosure relate to a display device and a server. More specifically, there can be provided a display device which includes a light receiving transistor and a light receiving layer positioned in an active region, and provides an optical signal receiver in the active region, so that there is no need to secure a separate space for the optical signal receiver and high-speed optical communication is possible.

公开(公告)号：US20230413639A1

公开(公告)日：2023-12-21

申请号：US18034787

申请日：2021-05-21

Applicant: LG DISPLAY CO., LTD.

Inventor： Wonrae KIM ,  Seungbum LEE ,  Younghoon KIM ,  Yoonsik YANG ,  Seungcheol YOU

IPC: H10K59/40 ,  G06V40/13 ,  H10K59/65 ,  H10K59/38

CPC classification number: H10K59/40 ,  H10K59/38 ,  H10K59/65 ,  G06V40/1318

Abstract: A display apparatus according to an embodiment of the present disclosure includes: a panel which includes a light emitting area and at least one non-light emitting area; a light emitting device which is disposed in the light emitting area and includes a first electrode, a light emitting stack, and a second electrode; a light converter which partitions an opening of the light emitting area and includes a light conversion material; and a capping layer disposed on the second electrode. The light converter includes a light conversion layer and a light amplifier.

公开(公告)号：US20220199678A1

公开(公告)日：2022-06-23

申请号：US17528762

申请日：2021-11-17

Applicant: LG DISPLAY CO., LTD

Inventor： Seungcheol YOU ,  Wonrae KIM ,  SeungBum LEE

IPC: H01L27/15 ,  H01L33/10 ,  H01L33/50

Abstract: A display apparatus includes a display panel on which a plurality of pixels are displayed, a plurality of signal lines to which a signal required to drive the display panel is supplied, and an electrostatic discharge circuit connected between each of the plurality of signal lines and the electrostatic discharge line, and the electrostatic discharge circuit includes first and second current paths between the signal line and the electrostatic discharge line, a first electrostatic discharge circuit connected to the first current path, including a plurality of first thin film transistors having a first gate electrode connected to the second current path and a second gate electrode connected to the first current path, and a second electrostatic discharge circuit connected to the second current path, including at least one second thin film transistor having a first gate electrode connected to the first current path and a second gate electrode connected to the first current path.