公开(公告)号：US20230276603A1

公开(公告)日：2023-08-31

申请号：US18019698

申请日：2021-08-05

Applicant: LG INNOTEK CO., LTD.

Inventor： Sang Hun AN ,  Ju Young JANG ,  Seok Min JIN

IPC: H05K7/20 ,  H02M7/00

CPC classification number: H05K7/20909 ,  H02M7/003 ,  H05K7/20154

Abstract: A power conversion device comprises: a housing having a space formed therein and including a first opening and a second opening; a fan coupled to the second opening and allowing air to flow in a first direction from the first opening toward the second opening; a first electronic component arranged in the space; a heat dissipation member arranged at the rear of the first electronic component with respect to a flow direction of air; a printed circuit board arranged on the heat dissipation member; and a second electronic component arranged under the printed circuit board to be in contact with the upper surface of the heat dissipation member.

公开(公告)号：US20220320405A1

公开(公告)日：2022-10-06

申请号：US17633638

申请日：2020-08-04

Applicant: LG INNOTEK CO., LTD.

Inventor： Jeung Ook PARK ,  Seung Yong LEE ,  Seok Min JIN

IPC: H01L35/04 ,  H01L35/30

Abstract: A thermoelectric apparatus according to one exemplary embodiment of the present invention includes a heat dissipation member having a groove formed therein, a first electrode disposed in the groove, a semiconductor structure disposed on the first electrode, a second electrode disposed on the semiconductor structure, a substrate disposed on the second electrode, and a sealing member disposed between a sidewall of the groove and the substrate.