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Record W2939999353 · doi:10.1002/9781119313991.ch17

Process and Equipment for eWLB

2019· other· en· W2939999353 on OpenAlex
Edward Fürgut, Hirohito Oshimori, Hiroaki Yamagishi

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

Venuenot available
Typeother
Languageen
FieldEngineering
Topic3D IC and TSV technologies
Canadian institutionsInfineon Technologies (Canada)
FundersBundesministerium für Bildung und Forschung
KeywordsBall grid arrayCompression moldingWaferMicroelectronicsManufacturing engineeringMolding (decorative)Computer scienceProcess (computing)Reliability (semiconductor)Process engineeringMechanical engineeringEngineeringMaterials scienceElectrical engineering

Abstract

fetched live from OpenAlex

Today, semiconductor devices with rapidly changing features are the basis for applications that deliver comfort, communication, mobility, environmental, and medical care. New requirements for reliability or environmental constraints are the driving factors to develop new materials, processes, and equipment. The development of new encapsulation methods including processes and materials allowed manufacturing of high performance, reliable, and cost-efficient microelectronic devices. This chapter provides a short history of molding, highlighting that the introduction of compression molding was a major change for semiconductor assembly and packaging. It describes why compression molding was the key for the implementation of the innovative extended wafer-level ball grid array (eWLB) technology in 2006. The chapter also describes the compression molding process for the new fan-out technology and the principle challenges. Finally, processing solutions that enable fully automatic compression molding with newly developed equipment are described. The new compression molding system was a significant breakthrough in semiconductor assembly and packaging technology.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: Not applicable
GenreCandidate signal: Other · Consensus signal: Other
Teacher disagreement score0.012
Threshold uncertainty score0.266

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.008
GPT teacher head0.223
Teacher spread0.215 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Quick stats

Citations1
Published2019
Admission routes1
Has abstractyes

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