Current Status of Research and Development for Three-Dimensional Chip Stack Technology
The national project of “Ultra High-Density Electronic System Integration” was initiated in 1999. This is the first project to focus on a niche area between electronic devices and systems. It aims to develop technologies for overcoming the problems in terms of performance of electronic systems. Thre...
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Veröffentlicht in: | Japanese Journal of Applied Physics 2001-04, Vol.40 (4S), p.3032 |
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Hauptverfasser: | , , , , , , , , |
Format: | Artikel |
Sprache: | eng |
Online-Zugang: | Volltext |
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Zusammenfassung: | The national project of “Ultra High-Density Electronic System Integration” was initiated in 1999. This is the first project to focus on a niche area between electronic devices and systems. It aims to develop technologies for overcoming the problems in terms of performance of electronic systems. Three-dimensional (3D) LSI chip stacking, optoelectronics hybrid integration, and optimum circuit design are the technology categories. For the 3D stacking technology, a chip-based stacking technology is under extensive development that includes wafer preparation for chip stacking, wafer thinning, chip stacking, and inspection and testing. In this paper, the current development status of the 3D stacking technology, called V-STACK technology, is introduced. |
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ISSN: | 0021-4922 1347-4065 |
DOI: | 10.1143/JJAP.40.3032 |