US 12,267,958 B2
Electronic component and manufacturing method thereof
Hiromitsu Ito, Nagaokakyo (JP); Yuichi Iida, Nagaokakyo (JP); and Isamu Utsunomiya, Nagaokakyo (JP)
Assigned to Murata Manufacturing Co., Ltd., Kyoto-fu (JP)
Filed by Murata Manufacturing Co., Ltd., Kyoto-fu (JP)
Filed on Jul. 7, 2023, as Appl. No. 18/348,813.
Claims priority of application No. 2022-121916 (JP), filed on Jul. 29, 2022.
Prior Publication US 2024/0040699 A1, Feb. 1, 2024
Int. Cl. H05K 1/16 (2006.01); H05K 1/03 (2006.01); H05K 1/11 (2006.01); H05K 3/00 (2006.01); H05K 3/28 (2006.01); H05K 3/40 (2006.01)
CPC H05K 1/115 (2013.01) [H05K 1/0306 (2013.01); H05K 3/002 (2013.01); H05K 3/28 (2013.01); H05K 3/4007 (2013.01); H05K 3/4038 (2013.01); H05K 2201/09581 (2013.01); H05K 2201/099 (2013.01); H05K 2203/0228 (2013.01); H05K 2203/107 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An electronic component comprising:
a glass substrate having a glass body and a protruding crystallized portion, the glass body including a top surface, a bottom surface, and a first side surface connecting the bottom surface and the top surface to each other, the first side surface of the glass body having the crystallized portion;
a colored insulation layer on the first side surface of the glass body; and
a through-conductor within the glass body and extending through the top surface and the bottom surface,
wherein
the crystallized portion extends in a first direction that is parallel to the bottom surface, as viewed from a direction orthogonal to the first side surface, and
as viewed from the direction orthogonal to the first side surface, at least a portion of the colored insulation layer extends in the first direction and is adjacent to the crystallized portion in a second direction that is orthogonal to the first direction.