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BULLETIN OF THE CHINESE CERAMIC SOCIETY ›› 2025, Vol. 44 ›› Issue (2): 707-716.DOI: 10.16552/j.cnki.issn1001-1625.2024.0916

• Glass • Previous Articles     Next Articles

Application and Performance Requirements of Glass Substrates in Chip Packaging

ZHANG Xingzhi1, TIAN Yingliang1,2, ZHAO Zhiyong1,2, ZHANG Xun1,3, WANG Ruzhi1   

  1. 1. College of Materials Science and Engineering, Beijing University of Technology, Beijing 100124, China;
    2. National Engineering Research Center of FPD Glass Technology, Xianyang 712023, China;
    3. WG Tech (Jiang Xi) Co., Ltd., Xinyu 338004, China
  • Received:2024-08-05 Revised:2024-10-14 Online:2025-02-15 Published:2025-02-28

Abstract: Glass substrates are set to become a critical material in advanced packaging technologies due to their superior high-frequency electrical properties, thermal stability, and chemical durability.This paper examines the roles and advantages of glass substrates in the packaging process, highlighting their applications in intermediary layers, fan-out packaging, micro-electro-mechanical system packaging, and integrated antenna packaging. This paper also summarizes the common composition and key physicochemical properties of glass substrates used in chip packaging, and provides insights into their future development.

Key words: glass substrate, chip packaging, through glass via, borosilicate glass, aluminum-silicon glass, alkali-free glass

CLC Number: