Patent ID: 8829691
Filing Date: 2014-09-09
Classification: H01L

Abstract:
1. A light-emitting device package comprising: a package body on which a mount portion and a terminal portion are disposed; a light-emitting device chip that is mounted on the mount portion; and a bonding wire that electrically connects an electrode of the light-emitting device chip and the terminal portion, wherein the bonding wire comprises a rising portion that rises from the light-emitting device chip to a loop peak, and an extended portion that connects the loop peak and the terminal portion, wherein a first kink portion, which is bent in a direction intersecting a direction in which the rising portion rises, is disposed on the rising portion, wherein the extended portion comprises a span portion that extends from the loop peak toward the terminal portion, and a falling portion that falls from the span portion toward the terminal portion and has an end portion bonded to the terminal portion, wherein a second kink portion, which is bent downward and toward an inside of a wire loop formed by the bonding wire, is disposed on the span portion between the loop peak and an intersection of the span portion and the falling portion, and wherein the first kink portion, after being bent, and the second kink portion, after being bent, contracts or expands in response to a compressive stress or an expansion stress to absorb the respective stress.