公开(公告)号：US20240138232A1

公开(公告)日：2024-04-25

申请号：US18474557

申请日：2023-09-25

Applicant: LG Display Co., Ltd.

Inventor： Sungbin SHIM ,  Sangpil PARK

IPC: H10K59/80 ,  H10K59/122

CPC classification number: H10K59/80522 ,  H10K59/122

Abstract: A light emitting display device includes a circuit layer including an auxiliary power electrode disposed on a substrate, at least one protection layer covering the circuit layer, a contact portion passing through the at least one protection layer to expose a portion of the auxiliary power electrode, and a metal pattern disposed on the contact portion and the at least one protection layer at a periphery of the contact portion.

公开(公告)号：US20220198966A1

公开(公告)日：2022-06-23

申请号：US17517361

申请日：2021-11-02

Applicant: LG DISPLAY CO., LTD.

Inventor： Sangpil PARK ,  Seokwon JI ,  SangHoon LEE ,  Jongmoo KIM

IPC: G09F9/30 ,  G06F1/16

Abstract: A display device includes a display panel, a mid frame disposed below the display panel and having a plurality of openings, a back plate disposed between the display panel and the mid frame and having a plurality of first patterns protruding toward the mid frame and corresponding to the plurality of openings, and a first adhesive unit disposed between the mid frame and the back plate. In one example, the first adhesive unit includes a plurality of first areas overlapping the plurality of openings, and a second area enclosing the plurality of first areas and being malleable than the first areas.

公开(公告)号：US20240194843A1

公开(公告)日：2024-06-13

申请号：US18239300

申请日：2023-08-29

Applicant: LG DISPLAY CO., LTD.

Inventor： Sungbin SHIM ,  Sangpil PARK

IPC: H01L33/62 ,  H01L25/075 ,  H01L25/16 ,  H01L33/38

CPC classification number: H01L33/62 ,  H01L25/0753 ,  H01L25/167 ,  H01L33/38

Abstract: A light emitting display device includes a substrate and a plurality of pixels disposed on the substrate, each of the pixels includes a first electrode at one portion of the pixel, an emission layer on the first electrode, a second electrode on the emission layer; an auxiliary electrode close to the first electrode in the pixel, and an auxiliary line connecting the auxiliary electrode and overlapping with a portion of the first electrode, and the auxiliary electrode is connected to the second electrode by penetrating the emission layer.

公开(公告)号：US20220352263A1

公开(公告)日：2022-11-03

申请号：US17733307

申请日：2022-04-29

Applicant: LG Display Co., Ltd.

Inventor： Joonsuk LEE ,  SeJune KIM ,  Sangpil PARK

IPC: H01L27/32

Abstract: A display apparatus is provided, which includes a substrate having a plurality of subpixels, a planarization layer provided on the substrate, including a first area in which protrusions are formed and a second area positioned between the protrusions, a first electrode provided on the planarization layer, a light emitting layer provided on the first electrode, a second electrode provided on the light emitting layer, and a first groove provided on an upper portion of the protrusion, wherein the protrusion is provided between two adjacent subpixels, and the first electrode covers an entire surface of the second area and a portion of the protrusion.

公开(公告)号：US20240237480A9

公开(公告)日：2024-07-11

申请号：US18474557

申请日：2023-09-26

Applicant: LG Display Co., Ltd.

Inventor： Sungbin SHIM ,  Sangpil PARK

IPC: H10K59/80 ,  H10K59/122

CPC classification number: H10K59/80522 ,  H10K59/122

Abstract: A light emitting display device includes a circuit layer including an auxiliary power electrode disposed on a substrate, at least one protection layer covering the circuit layer, a contact portion passing through the at least one protection layer to expose a portion of the auxiliary power electrode, and a metal pattern disposed on the contact portion and the at least one protection layer at a periphery of the contact portion.

公开(公告)号：US20220209182A1

公开(公告)日：2022-06-30

申请号：US17558574

申请日：2021-12-21

Applicant: LG Display Co., Ltd.

Inventor： Sangpil PARK ,  Jong-Moo KIM ,  Seokwon JI ,  SangHoon LEE

IPC: H01L51/52

Abstract: A disclosed display apparatus may include a first electrode on a substrate, a light emitting layer on the first electrode, a second electrode on the light emitting layer, and an encapsulation layer covering the second electrode. The encapsulation layer may include a plurality of metal patterns spaced apart from one another.