McGinn IP Law Group, PLLC.
Method of manufacturing light emitting device
A method of manufacturing a light emitting device, includes: mounting an LED chip on a substrate; forming a translucent sealing layer for sealing the LED chip; forming a protective layer on the sealing layer; forming a groove, which penetrates the substrate and the sealing layer, using a blade from a side opposite to the side of the substrate mounted with the LED chip, the groove being formed to extend to a lower surface or an inside of the protective layer; filling the groove with a reflector material; and removing and separating a portion of the protective layer in which at least the groove is formed, wherein the blade has a shape tapered toward an edge.
TOYODA GOSEI CO., LTD.
H H H H H H H H H H
H01L H01L H01L H01L H01L H01L H01L H01L H01L H01L
additional additional inventional inventional inventional additional inventional additional additional inventional
Toshiaki Hiroyuki Yosuke
Mori Tajima Tsuchiya