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.

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.