OPTICAL SEMICONDUCTOR DEVICE MANUFACTURING METHOD, SYSTEM, MANUFACTURING CONDITION DETERMINATION DEVICE AND MANUFACTURING MANAGEMENT DEVICE

摘要

PROBLEM TO BE SOLVED: To provide an optical semiconductor device manufacturing method which adjusts a coating layer to have a uniform thickness thereby to achieve excellent luminescent efficiency and reduces the number of processes thereby to improve manufacturing efficiency; and provide a system, a manufacturing condition determination device and a manufacturing management device for determining and managing a manufacturing condition of the optical semiconductor device manufacturing method.SOLUTION: A manufacturing method of an optical semiconductor device 20 comprises: a varnish manufacturing process S1 of manufacturing a varnish 11 which contains particles and a hardening resin; an encapsulation layer manufacturing process S2 of manufacturing an A-stage encapsulation layer 12 from the varnish 11; and an encapsulation process S3 of encapsulating an optical semiconductor element 13 by means of the A-stage encapsulation layer 12.