| 摘要 |
A light source apparatus and a fabrication method thereof can prevent light interference between light emitting devices adjacent to each other and increase the luminous efficiency by collecting light emitted from the side of the light emitting device toward the front of a metal stem by forming grooves at a sub-mounts, bonding the light emitting device to the inside of the groove by a flip chip bonding method and forming a reflective layer inside the groove.
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