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Ibiden Co., Ltd. vs Unimicron Technology Corp.: AI supply-chain exposure compared

The verdict

Ibiden Co., Ltd. carries the heavier AI-chain exposure (Ibiden Co., Ltd. 82/100 vs Unimicron Technology Corp. 72/100). They share 6 parts of the chain — including Packaging capacity, GPU, ASIC. Each owns 1 binding node.

Based on 7 mapped exposures for Ibiden Co., Ltd. and 7 for Unimicron Technology Corp..

Ibiden Co., Ltd. logoIbiden Co., Ltd.4062.T · Chips
Chain weight
82/100
Parts exposed
7
Layers spanned
2
Bottlenecks owned
1
Unimicron Technology Corp. logoUnimicron Technology Corp.3037.TW · Chips
Chain weight
72/100
Parts exposed
7
Layers spanned
2
Bottlenecks owned
1

Only Ibiden Co., Ltd.

Only Unimicron Technology Corp.

Frequently asked

Is Ibiden Co., Ltd. or Unimicron Technology Corp. more exposed to the AI supply chain?

Ibiden Co., Ltd., on the model's chain-weight (Ibiden Co., Ltd. 82/100 vs Unimicron Technology Corp. 72/100).

What do Ibiden Co., Ltd. and Unimicron Technology Corp. have in common in the AI chain?

Both are exposed to Packaging capacity, GPU, ASIC, CoWoS / advanced packaging, AI buildout risk, ABF substrates.

How is this Ibiden Co., Ltd. vs Unimicron Technology Corp. comparison made?

From THE ENTITY's model of the AI value chain — each company's exposures to the parts of the chain, weighted by how central those parts are and its role. Structural, not a price target.

A structural comparison from our model of the AI value chain — illustrative, not investment advice.

as of 2026-07-17Medium confidence model v0.7.0