(PR) HBM5 20hi Stack to Adopt Hybrid Bonding Technology, Potentially Transforming Business Models

TrendForce reports that the focus on HBM products in the DRAM industry is increasingly turning attention toward advanced packaging technologies like hybrid bonding. Major HBM manufacturers are considering whether to adopt hybrid bonding for HBM4 16hi stack products but have confirmed plans to implement this technology in the HBM5 20hi stack generation.

Hybrid bonding offers several advantages when compared to the more widely used micro-bumping. Since it does not require bumps, it allows for more stacked layers and can accommodate thicker chips that help address warpage. Hybrid-bonded chips also benefit from faster data transmission and improved heat dissipation.