Glass Core Substrates Booming: Commercialization Near?
Glass core substrates have become one of the hottest topics in the semiconductor packaging industry, driven by the insatiable demand for higher performance in AI chips, high-performance computing, and advanced processor packaging. But beneath the buzz, industry experts are asking: how close is this technology to真正的 commercial-scale deployment? Unlike traditional organic substrates, glass core substrates offer superior dimensional stability, lower coefficient of thermal expans
Glass core substrates are gaining significant traction in semiconductor packaging due to the demand for higher performance in AI and HPC chips. These substrates offer superior dimensional stability, lower thermal expansion, and better electrical performance compared to traditional organic ones, crucial for large AI chip packaging. Major companies like Intel and Samsung are investing in R&D, with Chinese manufacturers like BOE Technology Group planning production for advanced packaging. However, challenges remain, including managing glass brittleness, developing scalable through-glass via processes, and establishing supply chain infrastructure. Industry experts anticipate initial penetration into the high-end packaging market within two to three years, targeting AI accelerators and HBM packages. Glass substrates are expected to complement, not replace, organic substrates in specific high-performance applications.
The development of glass core substrates represents a significant technological advancement in chip packaging, potentially addressing key performance bottlenecks for next-generation computing.
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