公开(公告)号：US20220239072A1

公开(公告)日：2022-07-28

申请号：US17719711

申请日：2022-04-13

Applicant: LG ELECTRONICS INC.

Inventor： BongJun Kim ,  Jae Hyun Oh ,  Changhee Lee ,  MinWoo Jeong ,  Minjae Park

IPC: H01T23/00 ,  H05K7/20

Abstract: An ionic wind generator and an electronic device having a heat dissipation function using the same are proposed. The ionic wind generator includes a power module; a first electrode configured to receive power from the power module by being connected to the power module to become an emitter electrode; and a second electrode spaced apart from the first electrode and grounded and at the same time connected to the power module to become a counter electrode. In addition, the first electrode is configured as a carbon brush including multiple carbon fibers. Accordingly, in the ionic wind generator, the emitter electrode is configured as the carbon brush having multiple carbon fibers.