84‐2: Invited Paper: High‐Resolution Additive Manufacturing in the Fabrication of Micro‐LED Displays

This paper demonstrates the use of Ultra‐Precise Dispensing, a high‐resolution additive manufacturing method, in the fabrication of Micro‐LED displays. We demonstrate advancements in achieving ultra‐small feature sizes, high aspect ratios, and the ability to print on complex substrates. The paper pr...

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Bibliographic Details
Published inSID International Symposium Digest of technical papers Vol. 55; no. 1; pp. 1167 - 1169
Main Authors Granek, Filip, Grądzka-Kurzaj, Iwona, Gadzalińska, Jolanta, Witczak, Łukasz, Fiączyk, Karolina, Kowalczewski, Piotr
Format Journal Article
LanguageEnglish
Published Campbell Wiley Subscription Services, Inc 01.06.2024
Subjects
Additive manufacturing
Aspect ratio
Complex topographies
Delta Printing System
Dispensing
Displays
High-resolution printing
High-viscosity materials
Interconnections
Light emitting diodes
Manufacturing
Micro-LED displays
Microbumps
Microvias filling
OLED displays
Production methods
Substrates
Ultra-Precise Dispensing
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ISSN0097-966X
2168-0159
DOI10.1002/sdtp.17748

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Summary:This paper demonstrates the use of Ultra‐Precise Dispensing, a high‐resolution additive manufacturing method, in the fabrication of Micro‐LED displays. We demonstrate advancements in achieving ultra‐small feature sizes, high aspect ratios, and the ability to print on complex substrates. The paper presents a number of use cases, such as interconnections on complex topographies, edge printing, microvias filling, and microbumps dispensing. It summarizes the relevance of this technology for Micro‐LED displays fabrication and discusses the prospective future developments in the field of additive manufacturing for display fabrication.
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ISSN:0097-966X
2168-0159
DOI:10.1002/sdtp.17748