US 7,535,108 B2
Electronic component including reinforcing member
Munehide Saimen, Sakata (Japan)
Assigned to Seiko Epson Corporation, (Japan)
Filed on Oct. 10, 2005, as Appl. No. 11/247,611.
Claims priority of application No. 2004-334405 (JP), filed on Nov. 18, 2004.
Prior Publication US 2006/0103027 A1, May 18, 2006
Int. Cl. H01L 23/48 (2006.01); H01L 23/52 (2006.01); H01L 29/40 (2006.01)
U.S. Cl. 257—773  [257/784; 257/774; 257/775; 257/776] 13 Claims
OG exemplary drawing
 
1. An electronic component, comprising:
a base substrate having a first surface and a second surface;
a wiring pattern positioned on the first surface of the base substrate;
a reinforcing member positioned on the second surface of the base substrate;
a reinforcing sticker positioned on the first surface of the base substrates; and
a semiconductor chip positioned on the first surface of the base substrate, a portion of the wiring pattern being positioned between the semiconductor chip and the first surface of the base substrate, and the reinforcing member not overlapping with the semiconductor chip.