公开(公告)号：US12190789B2

公开(公告)日：2025-01-07

申请号：US17543562

申请日：2021-12-06

Applicant: LG Display Co., Ltd.

Inventor： Sunghee Park

IPC: G09G3/32 ,  G09G3/3233 ,  H10K59/131

Abstract: A display device includes: a pixel part in which sub-pixels are disposed, and at least one transparent part disposed in an area adjacent to the pixel part. The at least one transparent part passes external light therethrough. The pixel part may include: first, second, third and fourth extension parts extending in directions different from each other and including wires; and first, second, third and fourth circuit parts. Each of the first, second, third and fourth circuit parts is disposed between adjacent pairs of the first, second, third and fourth extension parts and includes circuit elements of a respective sub-pixel of the sub-pixels.

公开(公告)号：US11575106B2

公开(公告)日：2023-02-07

申请号：US17010209

申请日：2020-09-02

Applicant: LG Display Co., Ltd.

Inventor： Sunghee Park ,  Joonsoo Han ,  Sunyoung Park

IPC: H01L51/52 ,  H01L27/32

Abstract: A transparent display device includes a display panel including first areas which are emission areas and second areas which are transmission areas, the display panel includes a first substrate and a second substrate facing each other, the first substrate includes an insulating layer having an open hole that is prepared by removing the insulating layer by at least a partial thickness in the second area, and the second substrate includes a transparent spacer located in the second area and pulled into the open hole.

公开(公告)号：US11877465B2

公开(公告)日：2024-01-16

申请号：US17370850

申请日：2021-07-08

Applicant: LG Display Co., Ltd.

Inventor： Sunghee Park

IPC: G09G3/3233 ,  H10K50/813

CPC classification number: H10K50/813 ,  G09G3/3233 ,  G09G2300/0426 ,  G09G2330/08 ,  G09G2330/10

Abstract: Disclosed is a display device. The display device includes: a substrate on which a sub-pixel including a transmissive part and a light emitting part is disposed; a transistor disposed on the substrate; and an organic light emitting diode connected to the transistor. The transmissive part includes a repair part in which an anode electrode of the organic light emitting diode is connected through a contact hole to an extension line extending from an electrode of the transistor.

公开(公告)号：US11864419B2

公开(公告)日：2024-01-02

申请号：US17898415

申请日：2022-08-29

Applicant: LG Display Co., Ltd.

Inventor： Sunghee Park ,  Sunyoung Park ,  Taehee Ko

IPC: G09G3/20 ,  H10K59/121

CPC classification number: H10K59/121 ,  G09G3/2092

Abstract: A transparent display apparatus is provided, which reduces a visibility difference between a non-display area and a display area, and has excellent encapsulation characteristics. The transparent display apparatus comprises a substrate having a display area and a non-display area adjacent to the display area, a plurality of pixels disposed in the display area, having a first transmissive portion, and a second transmissive portion disposed in the non-display area.

公开(公告)号：US12256600B2

公开(公告)日：2025-03-18

申请号：US18516817

申请日：2023-11-21

Applicant: LG Display Co., Ltd.

Inventor： Sunghee Park ,  Sunyoung Park ,  Taehee Ko

IPC: G09G3/20 ,  H10K59/121

Abstract: A transparent display apparatus is provided, which reduces a visibility difference between a non-display area and a display area, and has excellent encapsulation characteristics. The transparent display apparatus comprises a substrate having a display area and a non-display area adjacent to the display area, a plurality of pixels disposed in the display area, having a first transmissive portion, and a second transmissive portion disposed in the non-display area.

公开(公告)号：US20230061110A1

公开(公告)日：2023-03-02

申请号：US17898415

申请日：2022-08-29

Applicant: LG Display Co., Ltd.

Inventor： Sunghee Park ,  Sunyoung Park ,  Taehee Ko

IPC: H01L27/32 ,  G09G3/20

Abstract: A transparent display apparatus is provided, which reduces a visibility difference between a non-display area and a display area, and has excellent encapsulation characteristics. The transparent display apparatus comprises a substrate having a display area and a non-display area adjacent to the display area, a plurality of pixels disposed in the display area, having a first transmissive portion, and a second transmissive portion disposed in the non-display area.

公开(公告)号：US20240260428A1

公开(公告)日：2024-08-01

申请号：US18400045

申请日：2023-12-29

Applicant: LG DISPLAY CO., LTD.

Inventor： Sunghee Park

IPC: H10K59/80 ,  H10K59/122

CPC classification number: H10K59/8792 ,  H10K59/122 ,  G09G3/3233 ,  G09G2300/0842 ,  G09G2320/0209

Abstract: A display device has a pixel electrode having a mirror portion extending along a side surface of an opening to act as a side surface reflection mirror of light. Thus, light loss is reduced and an amount at which light is emitted from a sub-pixel is improved. Further, color mixing between light beams from adjacent sub-pixels is reduced, thereby improving light efficiency.

公开(公告)号：US20230111042A1

公开(公告)日：2023-04-13

申请号：US17868240

申请日：2022-07-19

Applicant: LG Display Co., Ltd.

Inventor： Sunghee Park ,  SungHak Jo

IPC: H01L27/32 ,  H01L51/52

Abstract: A transparent display apparatus is provided, which reduces a visibility difference between a display area and a non-display area and has excellent encapsulation characteristics. The transparent display apparatus comprises a substrate having a display area and a non-display area adjacent to the display area, a plurality of pixels disposed in the display area, having a first transmissive portion, a plurality of second transmissive portions provided in the non-display area, and a slit portion disposed between the plurality of second transmissive portions.