公开(公告)号：US20250151551A1

公开(公告)日：2025-05-08

申请号：US18830375

申请日：2024-09-10

Applicant: LG Display Co., Ltd.

Inventor： Jeongjae BAN ,  Wonhee LEE

IPC: H10K59/131

Abstract: An aspect of the present disclosure is directed to providing a display apparatus which can prevent corrosion of a wiring. The display apparatus includes a substrate including a display area and a non-display area around the display area. The display apparatus includes pixels in the display area. The display apparatus includes a wiring electrically connected to pixels and extending from the display area to the non-display area. The display apparatus includes a passivation layer covering an end of the wiring in the non-display area. The display apparatus includes an insulation layer on the passivation layer in a thickness direction of the substrate and overlapping the end of the wiring. The passivation layer and the insulation layer provided in the thickness direction of the substrate overlap each other at an end of the wiring.

公开(公告)号：US20250151527A1

公开(公告)日：2025-05-08

申请号：US18915904

申请日：2024-10-15

Applicant: LG Display Co., Ltd.

Inventor： SeHong PARK ,  SeoHyun NAM ,  InGoo LEE ,  YoungNam LIM ,  Hyeonhye YU

IPC: H10K59/122 ,  H10K59/38 ,  H10K59/80

Abstract: A display device may include: a substrate; a plurality of subpixels each of which includes an emitting area and a non-emitting area; an overcoat layer disposed over the substrate, and having a concave part located between the emitting areas; a first electrode layer disposed on a periphery of the concave part; a metal pattern layer disposed to cover a sloped portion of the concave part; and a bank layer covering the concave part, and disposed on the metal pattern layer. It is possible to improve light extraction efficiency.

公开(公告)号：US20250151515A1

公开(公告)日：2025-05-08

申请号：US19017152

申请日：2025-01-10

Applicant: LG Display Co., Ltd.

Inventor： JongGun LEE ,  JiChul LIM ,  SeungUn PARK ,  Seoyoung LEE

IPC: H10K50/86 ,  H10K77/10 ,  H10K102/00

Abstract: A foldable display apparatus includes a display panel including a folding area and a non-folding area, the folding area configured to fold about a folding axis, a first lower retardation layer on the display panel, a second lower retardation layer between the display panel and the first lower retardation layer, a linear polarizer disposed on the first lower retardation layer, the linear polarizer having a polarization axis of 45±5° or 135±5° with respect to the folding axis of the display panel, and a window member on the linear polarizer.

公开(公告)号：US20250151489A1

公开(公告)日：2025-05-08

申请号：US18925989

申请日：2024-10-24

Applicant: LG Display Co., Ltd.

Inventor： Dae Han Won ,  Kyoung June Jung ,  Chan Woo Im ,  Jeen Wook Kwon

IPC: H01L33/62 ,  H01L25/16

Abstract: A display device includes a substrate including a display area and a non-display area, a plurality of pixels in the display area, wherein each pixel of the plurality of pixels includes a plurality of sub-pixels, at least one driving circuit unit configured to drive the plurality of pixels, a first protrusion and a second protrusion that are disposed in at least one pixel of the plurality of pixels, a first electrode formed on the first protrusion and the second protrusion, a light emitting unit disposed on the first electrode, and a second electrode disposed on the light emitting unit and connected to the light emitting unit, wherein the first protrusion and the second protrusion may have different widths in a second direction.

公开(公告)号：US20250151402A1

公开(公告)日：2025-05-08

申请号：US18922960

申请日：2024-10-22

Applicant: LG Display Co., Ltd.

Inventor： KwanWoong PARK ,  ZongGun OH

IPC: H01L27/12 ,  H10K59/131 ,  H10K59/95 ,  H10K102/00

Abstract: Provided is a display device. A display panel includes a plurality of subpixels and is supplied with an electrical signal through pixel pads to drive the subpixels. At least one driving circuit is mounted on a chip-on-film. The chip-on-film delivers the electrical signal through film pads electrically connected to the pixel pads. The chip-on-film includes an insulating film provided on side surfaces of the film pads.

公开(公告)号：US20250148965A1

公开(公告)日：2025-05-08

申请号：US18919300

申请日：2024-10-17

Applicant: LG Display Co., Ltd.

Inventor： Moonsoo Chung ,  WooKyu Sang ,  Taehun Kim

IPC: G09G3/32

Abstract: A display apparatus includes a display panel having a display area including a plurality of subpixels. At least one of the plurality of subpixels may include: a driving transistor having a first electrode connected to a first power line configured to receive a first power voltage; a first switching transistor connected to a data line and having a gate electrode configured to receive a first scan signal; a second switching transistor connected between a gate electrode and a second electrode of the driving transistor and having a gate electrode configured to receive a second scan signal; and a third switching transistor connected with the gate electrode of the driving transistor and having a gate electrode configured to receive an emission control signal.

公开(公告)号：USD1073674S1

公开(公告)日：2025-05-06

申请号：US29884373

申请日：2023-02-10

Applicant: LG DISPLAY CO., LTD.

Designer： Yeongho Kim ,  Wonjae Hwang

公开(公告)号：US12295112B2

公开(公告)日：2025-05-06

申请号：US17891696

申请日：2022-08-19

Applicant: LG Display Co., Ltd.

Inventor： Minwoo Kim

IPC: H05K5/03 ,  B32B3/02 ,  B32B3/30

Abstract: A display apparatus includes a display portion comprising at least a portion that is deformable; and an apron comprising at least a portion that is deformable and a hollow space, the display portion disposed in the hollow space such that the apron surrounds an edge of the display portion, wherein the portion of the apron that is deformable has an unevenness portion in a surface of the apron, the unevenness portion disposed at positions of opposing edges of the display portion. Thus, a load of the apparatus is reduced, and an entire combined structure of the display portion and the apron is bent smoothly.

公开(公告)号：US12293041B2

公开(公告)日：2025-05-06

申请号：US18362878

申请日：2023-07-31

Applicant: LG Display Co., Ltd.

Inventor： Kil Tae Kim ,  Sung Su Han

IPC: G06F3/041 ,  G06F3/044 ,  G09G3/20 ,  G09G3/36

Abstract: The present disclosure provides a display device having a touch sensor, which includes a display panel including a touch sensor configured to display an image and sense presence or absence of a touch, a driver configured to time-division drive the display panel and the touch sensor, and a controller configured to control the driver, wherein the driver outputs a set voltage during a transition period between a display period in which an image is displayed on the display panel and a touch sensing period in which the touch sensor is sensed.

公开(公告)号：US20250143118A1

公开(公告)日：2025-05-01

申请号：US18816633

申请日：2024-08-27

Applicant: LG DISPLAY CO., LTD.

Inventor： Minji KANG

IPC: H10K59/131 ,  G06F3/041 ,  G06F3/044 ,  G09G3/3233 ,  H10K59/40 ,  H10K59/80

Abstract: Disclosed is a display device in which a first source-drain metal line that supplies each of power signals (VOBS, Vini, VAR) to a display panel is broken into short portions spaced from each other by a predefined spacing, such that a difference between a charge amount of a gate metal line and a charge amount of the first source-drain metal line is prevented from increasing. To this end, respective short portions of the first source-drain metal lines adjacent to each other are connected to each other through a second source-drain metal line disposed in a different layer from a layer of the first source-drain metal lines, such that the first source-drain metal lines and the second source-drain metal lines intersect each other to constitute a mesh structure in a plan view of the display device.