실리콘 관통 홀(TSV) 기술은 2006년 삼성전자가 낸드 플래시 메모리에 적용하여 적층된 시제품을 선보인 이후 선풍적인 기술적 관심을 불러일으키고 있다. 그러나, 안타깝게도 CMOS 이미지 센서 모듈 외에는 실제로 양산에 적용되고 있는 사례가 매우 드물다. 이는 기술적으로, 그리고 상업적으로도 극복해야 하는 어려움이 많기 때문이다. 최근 Xilinx사는 28nm FPGA를 네 개의 작은 칩으로 분리하여 TSV가 있는 실리콘 인터포저 위에 2차원적으로 집적한 제품을 고객사들에게 선적하기 시작했다. 이와 같은 2.5D 집적 기술은 3D IC 집적 기술의 상용화를 위한 중간 단계로 여겨질 뿐만 아니라 그 자체로 독립적인 시장을 형성할 기술로도 판단되고 있다. 본고에서는 2.5D 집적을 위한 인터포저 기술개발 및 표준화 동향에 대해 소개하고자 한다.
KSP Keywords
3D-IC
Copyright Policy
ETRI KSP Copyright Policy
The materials provided on this website are subject to copyrights owned by ETRI and protected by the Copyright Act. Any reproduction, modification, or distribution, in whole or in part, requires the prior explicit approval of ETRI. However, under Article 24.2 of the Copyright Act, the materials may be freely used provided the user complies with the following terms:
The materials to be used must have attached a Korea Open Government License (KOGL) Type 4 symbol, which is similar to CC-BY-NC-ND (Creative Commons Attribution Non-Commercial No Derivatives License). Users are free to use the materials only for non-commercial purposes, provided that original works are properly cited and that no alterations, modifications, or changes to such works is made. This website may contain materials for which ETRI does not hold full copyright or for which ETRI shares copyright in conjunction with other third parties. Without explicit permission, any use of such materials without KOGL indication is strictly prohibited and will constitute an infringement of the copyright of ETRI or of the relevant copyright holders.
J. Kim et. al, "Trends in Lightweight Kernel for Many core Based High-Performance Computing", Electronics and Telecommunications Trends. Vol. 32, No. 4, 2017, KOGL Type 4: Source Indication + Commercial Use Prohibition + Change Prohibition
J. Sim et.al, “the Fourth Industrial Revolution and ICT – IDX Strategy for leading the Fourth Industrial Revolution”, ETRI Insight, 2017, KOGL Type 4: Source Indication + Commercial Use Prohibition + Change Prohibition
If you have any questions or concerns about these terms of use, or if you would like to request permission to use any material on this website, please feel free to contact us
KOGL Type 4:(Source Indication + Commercial Use Prohibition+Change Prohibition)
Contact ETRI, Research Information Service Section
Privacy Policy
ETRI KSP Privacy Policy
ETRI does not collect personal information from external users who access our Knowledge Sharing Platform (KSP). Unathorized automated collection of researcher information from our platform without ETRI's consent is strictly prohibited.
[Researcher Information Disclosure] ETRI publicly shares specific researcher information related to research outcomes, including the researcher's name, department, work email, and work phone number.
※ ETRI does not share employee photographs with external users without the explicit consent of the researcher. If a researcher provides consent, their photograph may be displayed on the KSP.