US 10,342,127 B2
Electronic device including a reinforced printed circuit board
Jung Hoon Park, Incheon (KR); Jin Woo Kim, Seoul (KR); and Dae Kwang Kim, Gyeonggi-do (KR)
Assigned to Samsung Electronics Co., Ltd, (KR)
Filed by Samsung Electronics Co., Ltd., Gyeonggi-do (KR)
Filed on Nov. 14, 2016, as Appl. No. 15/351,087.
Prior Publication US 2018/0139862 A1, May 17, 2018
Int. Cl. H05K 1/09 (2006.01); H05K 1/11 (2006.01); H05K 5/02 (2006.01); H05K 7/14 (2006.01); H05K 1/02 (2006.01)
CPC H05K 1/09 (2013.01) [H05K 1/0271 (2013.01); H05K 2201/09063 (2013.01); H05K 2201/10363 (2013.01); H05K 2201/2009 (2013.01)] 14 Claims
OG exemplary drawing
 
1. An electronic device comprising:
a printed circuit board including a first area, and a second area that extends from a first end of the first area,
wherein a width of the second area is smaller than a width of the first area, and at least a portion of a surface of the second area is covered by a material layer such that a strength of the second area is greater than a strength of the first area, and
wherein the material layer is arranged on a surface of the first area.