Semiconductor supply chain connecting design, manufacturing and end products

From concept to consumer

Semiconductor Supply Chain

Semiconductors power the digital economy. Their journey from an idea to a finished device depends on a specialized, globally connected supply chain—and ASE plays a critical role at its back end.

Why semiconductors matter

Semiconductors are the building blocks of modern electronics and essential infrastructure. They process information, store data, sense the physical world, manage power and connect devices in products ranging from smartphones and vehicles to medical systems and data centers.

The industry’s importance extends far beyond chip revenue. Research from Accenture and Oxford Economics cited by ASE estimated that semiconductors enable 22.5% of global GDP, while the global semiconductor market is expected to grow from roughly US$0.4 trillion in 2020 toward US$1 trillion by 2030.

22.5%Share of global GDP enabled by semiconductors
$0.4T → $1TIndicative market growth from 2020 to 2030
#4Among the world’s most-traded product categories
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What is a semiconductor?

A semiconductor is a material—most commonly silicon—whose electrical conductivity can be precisely controlled. Engineers form microscopic transistors, connections and other structures on a wafer to create integrated circuits that perform logic, memory, sensing, communications and power-management functions.

After wafer fabrication, individual dies must be separated, packaged, interconnected and tested. The package protects the die, moves electrical signals and power, removes heat and creates a usable interface to the larger electronic system.

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The value chain

Concept to consumer

Some integrated device manufacturers perform several of these stages internally. The wider ecosystem also depends on suppliers of design software, intellectual property, manufacturing equipment, chemicals, gases, substrates, leadframes and other critical materials.

1. Design

Fabless companies and integrated device manufacturers define architecture, develop circuit designs and verify the chip before production.

2. Front-end manufacturing

Foundries build the integrated circuits layer by layer on silicon wafers using highly specialized process equipment and materials.

3. Back-end manufacturing

Assembly and test providers package, interconnect, inspect and test the dies, then prepare qualified devices for system production.

4. End-product integration

Electronics manufacturers combine semiconductors with boards, displays, sensors, batteries and software into complete products.

5. Consumption and services

Devices reach consumers and enterprises through brands, distributors, network operators and service providers.

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What semiconductors power

  • Smartphones, wearable devices and connected consumer products
  • Cloud computing, high-performance computing and data centers
  • 5G infrastructure, networking and satellite communications
  • Automotive safety, electrification, infotainment and autonomous driving
  • Medical imaging, diagnostics and digital healthcare
  • Industrial automation, robotics and smart-energy systems
The Impact of Semiconductor Chips in the Digital Economy diagram
The Impact of Semiconductor Chips in the Digital Economy diagram

ASE’s role

The bridge from wafer to system

ASE provides independent semiconductor assembly, advanced packaging, materials, test and system-in-package manufacturing. We work with customers after wafer fabrication to protect the silicon, create electrical and thermal connections, verify performance and integrate multiple components into compact systems.

Our scale, engineering breadth and worldwide manufacturing network help customers manage complexity, accelerate new-product introduction and bring reliable products to market.

30%+Approximate share of the outsourced assembly and test market
3T+Semiconductor devices assembled and tested
37+Years of semiconductor manufacturing expertise
The Semiconductor Chip Design and Manufacturing Process diagram
The Applications fueled by Semiconductor Innovation diagram

Markets shaping the next era

5G

Faster, more responsive networks connecting people, machines and infrastructure.

Artificial Intelligence

Compute, memory and sensing systems that learn from vast amounts of data.

Internet of Things

Billions of connected sensors and devices at the intelligent edge.

Automotive

Electrified, connected and increasingly autonomous vehicles.

Smart Factories

Data-driven manufacturing with robotics, AI and real-time control.

Quantum and Data

New architectures for computation, security and large-scale information processing.

The Role of ASE within the Semiconductor Supply Chain diagram