Mass transfer method for led lamp beads

Abstract

A mass transfer method for LED lamp beads, including: providing a growth substrate, the growth substrate includes a first substrate and an LED lamp bead array disposed on one surface of the first substrate, LED lamp beads of the LED lamp bead array are connected to the first substrate through a release layer; providing a driver circuit substrate, the driver circuit substrate includes a second substrate and a lamp mount array disposed on one surface of the second substrate, the lamp mount array is matched with the LED lamp bead array; moving the growth substrate to a position above the driver circuit substrate, and rotating the growth substrate and/or the driver circuit substrate so that the LED lamp bead array is aligned with the lamp mount array; and evaporating the release layer and removing the first substrate.

Dependencies are inferred from the claim text.