US 12,016,158 B2
Heat radiating structure and electronic device including same
Jungho Kim, Suwon-si (KR); Minsoo Kim, Suwon-si (KR); Gunhyuk Yoon, Suwon-si (KR); and Jinwan An, Suwon-si (KR)
Assigned to SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Appl. No. 16/968,475
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
PCT Filed Feb. 7, 2019, PCT No. PCT/KR2019/001542
§ 371(c)(1), (2) Date Aug. 7, 2020,
PCT Pub. No. WO2019/156487, PCT Pub. Date Aug. 15, 2019.
Claims priority of application No. 10-2018-0016222 (KR), filed on Feb. 9, 2018.
Prior Publication US 2020/0404808 A1, Dec. 24, 2020
Int. Cl. H05K 7/20 (2006.01); G06F 1/20 (2006.01); H04R 7/02 (2006.01); H04R 7/08 (2006.01); H04R 9/02 (2006.01)
CPC H05K 7/20454 (2013.01) [G06F 1/203 (2013.01); H04R 7/02 (2013.01); H04R 7/08 (2013.01); H04R 9/022 (2013.01); H04R 2499/11 (2013.01)] 9 Claims
OG exemplary drawing
 
1. An electronic device comprising:
a housing comprising a front plate, a rear plate opposed to the front plate, a middle plate including a first surface toward the front plate and a second surface toward the rear plate, and a side member extending from the middle plate and including a through-hole opened outside the housing;
a display exposed to an outside through the front plate, and seated on the first surface of the middle plate;
a speaker structure disposed between the second surface of the middle plate and the rear plate,
wherein the speaker structure comprises:
a metal plate spaced apart from the second surface of the middle plate;
a yoke disposed apart from the metal plate toward the rear plate;
a first thermal interface material disposed between the metal plate and the yoke and attached to the metal plate and the yoke;
a second thermal interface material disposed between the metal plate and the middle plate, and attached to the second surface of the middle plate by a bonding member;
a vibration plate disposed apart from the yoke toward the rear plate, and disposed apart from the rear plate; and
a magnet disposed between the yoke and the vibration plate.