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November 8, 2025

Full field lithography as an answer to heterogeneous packaging challenges

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Authors

MHMarc HennemeyerLELukas Erdt

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Implication

Full field lithography shows potential to improve throughput in oversized packages, suggesting advancements for AI applications.

Key Points

  • Stepper exposure processes struggle with oversized packages, leading to quality concerns.
  • Overlay errors are significant due to the use of multiple exposure fields in current lithography systems.
  • Analysis of lithographic precision highlights the limitations of traditional stepper-based techniques.
  • Adoption of full-field exposure tools may enhance yield and efficiency for advanced packaging.

Cite This Study

Hennemeyer et al. (2025) studied this question.

synapsesocial.com/papers/690e8b6ca5b062d7a4e7339dhttps://doi.org/10.1117/12.3073645
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Overlay Challenges of Extremely Large Exposure Field, Fine Resolution Lithography Due to Alignment Solution Errors and a Solution Using Early Zone Corrections in Advanced IC Substrates2024 · 4 citations
  2. 2Lithography related challenges within advanced packaging2024
  3. 3Transcending the Reticle Limit in On-Wafer Die Integration and Advanced Packaging: Full-Wafer Patterning with High-Productivity Electron Beam Lithography2024
  4. 4New ecosystems of metrology, inspection and test are needed for advanced packaging heterogenous integration2024
  5. 5Addressing Die Displacement in Lithography Processes for Advanced Packaging Applications2024