Method of processing light-emitting elements, system and device using the same

Abstract

A method of processing light-emitting elements includes: placing a plurality of LED dies from original wafers or trays on each trays of a next-stage carrier, based on a predetermined pattern. The predetermined pattern arranges two adjacent LED groups in a first direction on the original wafer or trays to be placed on two non-adjacent positions in the first direction on the tray of the next-stage carrier. The LED dies on the original wafer or trays have a first horizontal pitch and a first vertical pitch. The LED dies on each tray of the next-stage carrier have a second horizontal pitch and a second vertical pitch. The second horizontal pitch is greater than the first horizontal pitch, or the second vertical pitch is greater than the first vertical pitch. Besides, a light-emitting element device using the aforementioned method is also provided.

Dependencies are inferred from the claim text.