TRANSFER METHOD AND TRANSFER DEVICE OF LIGHT-EMITTING ELEMENT FOR DISPLAY
Abstract:
A transfer method of a light-emitting element for a display, according to one or more embodiments of the present disclosure, comprises: producing a wafer having unit pixels; cutting the wafer on a temporary substrate to unify the unit pixels; measuring electrical or optical characteristics of the unified unit pixels; and transferring, to a carrier substrate, the unit pixels selected according to the electrical or optical characteristics, wherein the selected unit pixels are transferred to the carrier substrate in predetermined area-units encompassing a plurality of unit pixels.
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