External Publication
Visit Post

TSMC Advances CoPoS and Glass Substrate Packaging to Exceed CoWoS Limitations

Technetbook | The Tech Experts [Unofficial] June 21, 2026
Source

TSMC Glass Substrate Packaging Transitions From Circular to Square Form Factors for Advanced AI Supply Chain Readiness

There is a huge demand in large area, complex heterogeneous integration through advanced packaging due to the proliferation of AI processors which are heavily utilizing High Bandwidth Memory. In a response to Chip on Wafer on Substrate’s physical size constraint, the TSMC is now speeding up the pace on Chip on Panel on Substrate , which utilize glass substrate instead of conventional organic substrate. The major challenge is the rate in which the glass core substrate’s yield can be improve.

Discussion in the ATmosphere

Loading comments...