公开(公告)号：US20230188059A1

公开(公告)日：2023-06-15

申请号：US17882514

申请日：2022-08-05

Applicant: LG Display Co., Ltd.

Inventor： Myungeun SONG ,  JunHa HWANG ,  JaeChul HWANG ,  HyeRan PARK

IPC: H02N2/18 ,  H01L41/12

CPC classification number: H02N2/186 ,  H01L41/125

Abstract: An energy harvester includes a housing including an inner space holed in a lengthwise direction, a first magnet portion disposed at a center portion of the inner space of the housing, a second magnet portion spaced apart from the first magnet portion in the inner space, the second magnet portion including a first surface having a magnetic repulsive force with the first magnet portion, and a power generating device part disposed on a second surface of the second magnet portion and configured to generate electrical energy based on deformation thereof.

公开(公告)号：US20240074287A1

公开(公告)日：2024-02-29

申请号：US18211021

申请日：2023-06-16

Applicant: LG Display Co., Ltd.

Inventor： Hyesun SON ,  Sejin JANG ,  JunHa HWANG ,  Minwan KIM

IPC: H10K59/80 ,  C09J157/10 ,  C09J163/00

CPC classification number: H10K59/87 ,  C09J157/10 ,  C09J163/00

Abstract: Discussed is a display apparatus including a transistor part over a substrate, a light emitting part over the transistor part, one or more cover members over the light emitting part, and one or more first adhesives disposed between the one or more cover members. The transmittance of the one or more first adhesives can be less than about 97%.

公开(公告)号：US20230017868A1

公开(公告)日：2023-01-19

申请号：US17856359

申请日：2022-07-01

Applicant: LG DISPLAY CO., LTD.

Inventor： MiHyung CHIN ,  Myungeun SONG ,  JunHa HWANG

IPC: G06F3/01 ,  H04M1/02

Abstract: A display device includes a display panel, an adhesive layer on the display panel and comprising a plurality of layers having different loss modulus and glass transition temperatures Tg, a cover window on the adhesive layer, and an actuator at the cover window. Then, the adhesive layer includes a first adhesive layer having a lower loss modulus and a glass transition temperature Tg and a second adhesive layer having a higher loss modulus and a glass transition temperature Tg.