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公开(公告)号：US20250072165A1
公开(公告)日：2025-02-27
申请号：US18236640
申请日：2023-08-22
Applicant: Wisconsin Alumni Research Foundation
Inventor： Joseph Andrews , Anna Meredith
IPC: H01L33/04
Abstract: An aerosol jet printer is used to deposit freestanding quantum dot matrices over optical elements such as LEDs or photodetectors. The printing process avoids the need for photolithographic masks while allowing variation in matrix height to be obtained. The matrices may be assembled with no or little binder material.
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