Patent ID: 9276166
Filing Date: 2016-03-01
CPC Classification: G01R,H01L

Claim Text:
1. A method for forming a light-emitting device, comprising: providing a wafer; forming a first light-emitting element comprising a first electrode pattern for testing on the wafer; forming a second light-emitting element comprising a second electrode pattern for testing on the wafer, wherein the first electrode pattern is different from the second electrode pattern; forming a plurality of light-emitting elements for commercial use on the wafer, wherein one of the plurality of light-emitting elements comprises the first electrode pattern, another one of the plurality of light-emitting elements comprises the second electrode pattern; providing a connection structure to permanently and simultaneously connect the plurality of light-emitting elements to each other; and applying a current flow to the first light-emitting element for testing at least one optoelectrical property of the first light-emitting element or the second light-emitting element while no current flow is applied to the plurality of light-emitting elements.