公开(公告)号：US11758754B2

公开(公告)日：2023-09-12

申请号：US17131638

申请日：2020-12-22

Applicant: LG Display Co., Ltd.

Inventor： Taejin Choi ,  JooHwan Shin ,  MinHo Oh

IPC: H10K50/844 ,  H10K50/84 ,  H10K59/131

CPC classification number: H10K50/844 ,  H10K50/846 ,  H10K59/131

Abstract: A display apparatus having enhanced heat dissipation performance is provided. The display apparatus includes a substrate including a display area with a light emitting device disposed therein and a non-display area surrounding the display area, an adhesive layer covering the light emitting device, a heat dissipation substrate provided on the adhesive layer, a pad part provided in the non-display area of the substrate, a circuit film electrically connected to the pad part, and a printed circuit board disposed on the heat dissipation substrate and electrically connected to the circuit film, wherein the heat dissipation substrate is disposed in the outermost portion of the display apparatus.

公开(公告)号：US11737315B2

公开(公告)日：2023-08-22

申请号：US17672611

申请日：2022-02-15

Applicant: LG Display Co., Ltd.

Inventor： MinJoo Kang ,  JooHwan Shin ,  Dohyung Kim ,  MinHo Oh

IPC: H10K50/87 ,  H10K50/842

CPC classification number: H10K50/87 ,  H10K50/8426

Abstract: The disclosure relates to display panel and display apparatus including the same. The display panel includes a substrate including a display part displaying an image, an adhesive layer covering the display part, on the substrate, and a heat dissipation member on the adhesive layer. The heat dissipation member includes a first metal layer, a middle layer including an organic layer and a plurality of partition walls provided on the first metal layer, and a second metal layer provided on the middle layer.

公开(公告)号：US11283056B2

公开(公告)日：2022-03-22

申请号：US16886614

申请日：2020-05-28

Applicant: LG Display Co., Ltd.

Inventor： MinJoo Kang ,  JooHwan Shin ,  Dohyung Kim ,  MinHo Oh

IPC: H01L51/52

Abstract: The disclosure relates to display panel and display apparatus including the same. The display panel includes a substrate including a display part displaying an image, an adhesive layer covering the display part, on the substrate, and a heat dissipation member on the adhesive layer. The heat dissipation member includes a first metal layer, a middle layer including an organic layer and a plurality of partition walls provided on the first metal layer, and a second metal layer provided on the middle layer.

公开(公告)号：US11723228B2

公开(公告)日：2023-08-08

申请号：US17021441

申请日：2020-09-15

Applicant: LG Display Co., Ltd.

Inventor： HeeSuk Pang ,  JooHwan Shin ,  MinHo Oh

IPC: H10K50/842 ,  H10K50/84 ,  H10K59/126 ,  H10K59/131

CPC classification number: H10K50/8426 ,  H10K50/846 ,  H10K59/126 ,  H10K59/131

Abstract: A display device may prevent signal lines in a non-display area from being damaged by particles. The display device may include a first substrate including a display area and a non-display area, a first electrode in the display area over the first substrate, a light emitting layer over the first electrode, a second electrode over the light emitting layer, lines in the non-display area over the first substrate, organic patterns over the lines and spaced apart from one another, an adhesive layer over the organic patterns, and a second substrate over the adhesive layer. The light emitting layer and the second electrode are provided from the display area to the non-display area, and spaced distances among the organic patterns are shorter than a distance from an upper surface of the second electrode provided over the organic patterns to an upper surface of the adhesive layer.

公开(公告)号：US11706948B2

公开(公告)日：2023-07-18

申请号：US16875765

申请日：2020-05-15

Applicant: LG Display Co., Ltd.

Inventor： JooHwan Shin ,  Dohyung Kim ,  MinJoo Kang ,  Sungsoo Gil ,  MinHo Oh ,  TaeJin Choi

IPC: H10K50/87 ,  H10K50/844 ,  H10K50/84 ,  H10K59/131

CPC classification number: H10K50/87 ,  H10K50/844 ,  H10K50/846 ,  H10K59/131

Abstract: An organic light emitting display apparatus is disclosed, which comprises a substrate, a thin film transistor provided on the substrate, a planarization film provided on the thin film transistor, a light emitting diode provided on the planarization film and electrically connected with the thin film transistor, an encapsulation layer covering the light emitting diode, and an encapsulation substrate provided on the encapsulation layer, wherein the encapsulation substrate may include a first portion that includes a first member and a second portion that includes a second member.

公开(公告)号：US20210098737A1

公开(公告)日：2021-04-01

申请号：US17021441

申请日：2020-09-15

Applicant: LG Display Co., Ltd.

Inventor： HeeSuk PANG ,  JooHwan SHIN ,  MinHo Oh

IPC: H01L51/52 ,  H01L27/32

Abstract: A display device may prevent a plurality of signal lines provided in a non-display area from being damaged by particles. The display device includes a first substrate including a display area and a non-display area surrounding the display area, a first electrode provided in the display area over the first substrate, a light emitting layer provided over the first electrode, a second electrode provided over the light emitting layer, a plurality of lines provided in the non-display area over the first substrate, a plurality of organic patterns provided over the plurality of lines and spaced apart from one another, an adhesive layer provided over the plurality of organic patterns, and a second substrate provided over the adhesive layer. The light emitting layer and the second electrode are provided from the display area to the non-display area, and spaced distances among the plurality of organic patterns are shorter than a distance from an upper surface of the second electrode provided over the plurality of organic patterns to an upper surface of the adhesive layer.