Multichip thinning technology with temporary bonding for multichip-to-wafer 3D integration

Sungho Lee, Rui Liang, Yuki Miwa, Hisashi Kino, Takafumi Fukushima, Tetsu Tanaka

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Impact of temporary bonding conditions and temporary adhesive properties on mechanical stresses in multichip thinning is evaluated for high-yield multichip-to-wafer (MC2W) heterogeneous 3D integration. It turned out that no sidewall covering of chips with a temporary adhesive gives low mechanical stress to the chip edge, leading to less chipping and cracking.

Original languageEnglish
Title of host publicationProceedings of 2019 6th International Workshop on Low Temperature Bonding for 3D Integration, LTB-3D 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
Number of pages1
ISBN (Electronic)9784904743072
DOIs
Publication statusPublished - 2019 May
Event6th International Workshop on Low Temperature Bonding for 3D Integration, LTB-3D 2019 - Kanazawa, Ishikawa, Japan
Duration: 2019 May 212019 May 25

Publication series

NameProceedings of 2019 6th International Workshop on Low Temperature Bonding for 3D Integration, LTB-3D 2019

Conference

Conference6th International Workshop on Low Temperature Bonding for 3D Integration, LTB-3D 2019
CountryJapan
CityKanazawa, Ishikawa
Period19/5/2119/5/25

ASJC Scopus subject areas

  • Process Chemistry and Technology
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

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