Patent ID: 9744754
Date: 2017-08-29
CPC Classifications: B32B,G02B,H01L,Y10T

Claim:
1. A method for manufacturing a light distribution member, comprising: providing a plurality of first light blocking film members, each of which including a first light blocking film covering a surface of a light-transmissive board, the first light blocking film being a laminated film including a distributed Bragg reflector film on a light-transmissive board side and a metal film on an outer side; bonding the first light blocking film members by directly bonding the metal films of the first light blocking films of adjacent ones of the first light blocking film members by an atomic diffusion bonding or a surface activation bonding, such that the first light blocking films are sandwiched between the light-transmissive boards of the adjacent ones of the first light blocking film members, to form a first bonded body; and cutting the first bonded body in a direction perpendicular to a lamination surface of the first light blocking film members so as to form a plurality of slices.