公开(公告)号：US20250048783A1

公开(公告)日：2025-02-06

申请号：US18920608

申请日：2024-10-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Joonyong PARK ,  Seogwoo Hong ,  kyungwook Hwang ,  Hyunjoon Kim ,  Junsik Hwang

IPC: H01L33/00 ,  H01L27/15 ,  H01L33/62

Abstract: Provided is a method of manufacturing a display, the method including a first operation of transferring a plurality of micro light emitting diodes (LEDs) to a plurality of wells of an interposer through a fluidic self assembly (FSA) process, a second operation of aligning a driving substrate on the interposer, a third operation of injecting a penetrating solvent between the interposer and the driving substrate, such that the penetrating solvent penetrates between the plurality of micro LEDs and the plurality of wells, and a fourth operation of transferring the plurality of micro LEDs to the driving substrate by radiating light to the interposer to vaporize the penetrating solvent.