Patent ID: 8241937
Filing Date: 2012-08-14
Classification: H01L

Abstract:
1. A method of manufacturing an optical semiconductor device comprising the steps of: dividing a light emitting element wafer on a support body into light emitting elements by cutting the light emitting element wafer in a direction toward the support body; rearranging the light emitting elements by expanding the support body; forming a first conductive member on a first electrode provided on a first surface of each of the light emitting elements; sealing the light emitting elements and the first conductive members by an enclosure; detaching the support body and forming a second conductive member on a second electrode provided on a second surface of each of the light emitting elements; sealing the second electrodes and the second conductive members by the enclosure; connecting a first external electrode to the first conductive member and connecting a second external electrode to the second conductive member; performing dicing between each adjacent two of the light emitting elements to divide optical semiconductor devices from each other; and forming plating films respectively on the first external electrode and the second external electrode by plating.