Patent ID: 9683711
Date: 2017-06-20
CPC Classifications: F21K,F21Y,H01L,Y10T

Claim:
1. An optical device substrate comprising: a stack of unit block substrates, each unit block substrate accommodating therein (n−1) number of insulating members, where (n>1), for insulating adjacent partitioned areas of a flat panel metal substrate, the insulating members partitioning the flat panel metal substrate into n number of optical device attachment areas; first horizontal insulators for insulating surfaces of each unit block substrate in a horizontal direction from surfaces of adjacent unit block substrates; outer metal electrode substrates bonded to the unit block substrates at the top and bottom of the stack, the outer metal electrode substrates supplying power; second horizontal insulating members for insulating between the outer metal electrode substrates and the unit block substrates to which the outer metal electrode substrates are bonded; a pair of inner metal electrode substrates positioned between two consecutive unit block substrates within the stack; and third horizontal insulating members for insulating surfaces of the inner metal electrode substrates from the unit block substrates.