The global market for Interposer and Fan-Out WLP was estimated to be worth US$ 8742 million in 2024 and is forecast to a readjusted size of US$ 17631 million by 2031 with a CAGR of 10.8% during the forecast period 2025-2031.
Amid the continuous evolution of advanced packaging technology, interposer-based packaging and fan-out wafer-level packaging (FOWLP) have become two core packaging technology paths to support the heterogeneous integration and miniaturization needs of high-performance chip systems.
Interposer packaging integrates multiple chips (such as logic chips and memory) onto the same platform by introducing a high-density interconnect "interposer" (typically made of silicon, glass, or organic materials) into the packaging structure. This technology, which falls under the 2.5D or 3D packaging category, offers advantages such as high-speed signal transmission, increased bandwidth, and high packaging density. It is particularly suitable for applications such as high-performance computing (HPC), AI servers, HBM integration, and GPUs, which require extremely high computing power and transmission efficiency.
Fan-out wafer-level packaging (FOWLP) achieves package integration by embedding bare chips within a reconstructed wafer and utilizing redistribution layer (RDL) technology to route I/O signals without using a traditional substrate. This packaging method has a thinner structure, smaller size, higher I/O density and lower packaging cost. It is widely used in size-constrained and performance-sensitive fields such as mobile terminal chips, RF modules, and edge AI processors.
With the growing demand for high-performance computing, mobile devices, and AI heterogeneous integrated chips, interposer packaging and fan-out wafer-level packaging are becoming key technological pillars in advanced packaging systems, reshaping the technological landscape and competitive barriers for global packaging and testing companies. In this field, leading international companies such as ASE, Amkor Technology, Samsung, and TSMC continue to lead process iterations and have established a broad presence in high-end markets such as mobile processors, GPUs, AI accelerators, and RF modules through platform-based packaging technologies (such as CoWoS, InFO, FOCoS, and SWIFT).
At the same time, packaging and testing capabilities are rapidly emerging in mainland China and the Asia-Pacific region. Companies such as Changdian Technology, Tongfu Microelectronics, Powertech Technology, Huatian Technology, and China Wafer Level CSP Co., Ltd. have established core technical capabilities and industrial foundations in interposer and fan-out packaging. Some companies have transitioned from following to running alongside by building independent platforms.
Currently, the technological convergence of interposers and fan-out packaging is becoming increasingly prominent for emerging applications such as AI edge computing, chiplet interconnection, and HBM high-bandwidth storage. Packaging is evolving from a "back-end manufacturing" role to a strategic "front-end system architecture design" role. For system manufacturers and IC design clients, selecting partners with stable process capabilities, system packaging collaboration, and advanced platform technologies is becoming crucial for determining product performance and time to market. In this wave of change, core packaging and testing companies with cross-generational process capabilities and global service experience will continue to accelerate the commercialization of advanced packaging technologies, leading the global packaging industry towards high performance, low power consumption, and system integration.
This report aims to provide a comprehensive presentation of the global market for Interposer and Fan-Out WLP, focusing on the total sales revenue, key companies market share and ranking, together with an analysis of Interposer and Fan-Out WLP by region & country, by Type, and by Application.
The Interposer and Fan-Out WLP market size, estimations, and forecasts are provided in terms of sales revenue ($ millions), considering 2024 as the base year, with history and forecast data for the period from 2020 to 2031. With both quantitative and qualitative analysis, to help readers develop business/growth strategies, assess the market competitive situation, analyze their position in the current marketplace, and make informed business decisions regarding Interposer and Fan-Out WLP.
Market Segmentation
By Company
- ASE
- Amkor
- Samsung
- TSMC
- JCET
- Tongfu
- Powertech
- Tianshui Huatian
- UTAC
- King Yuan
- Hana Micro
- Chipbond
- ChipMOS
- Nepes
- Macronix
- China Wafer Level CSP Co., Ltd
- SJ Semiconductor
Segment by Type
Segment by Application
- CMOS Image Sensor
- Wireless Connections
- Logic and Memory Integrated Circuits
- MEMS and Sensors
- Analog and Hybrid Integrated Circuits
- Others
By Region
- North America
- Asia-Pacific
- China
- Japan
- South Korea
- Southeast Asia
- India
- Australia
- Rest of Asia-Pacific
- Europe
- Germany
- France
- U.K.
- Italy
- Netherlands
- Nordic Countries
- Rest of Europe
- Latin America
- Mexico
- Brazil
- Rest of Latin America
- Middle East & Africa
- Turkey
- Saudi Arabia
- UAE
- Rest of MEA
Chapter Outline
Chapter 1: Introduces the report scope of the report, global total market size. This chapter also provides the market dynamics, latest developments of the market, the driving factors and restrictive factors of the market, the challenges and risks faced by manufacturers in the industry, and the analysis of relevant policies in the industry.
Chapter 2: Detailed analysis of Interposer and Fan-Out WLP company competitive landscape, revenue market share, latest development plan, merger, and acquisition information, etc.
Chapter 3: Provides the analysis of various market segments by Type, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different market segments.
Chapter 4: Provides the analysis of various market segments by Application, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different downstream markets.
Chapter 5: Revenue of Interposer and Fan-Out WLP in regional level. It provides a quantitative analysis of the market size and development potential of each region and introduces the market development, future development prospects, market space, and market size of each country in the world.
Chapter 6: Revenue of Interposer and Fan-Out WLP in country level. It provides sigmate data by Type, and by Application for each country/region.
Chapter 7: Provides profiles of key players, introducing the basic situation of the main companies in the market in detail, including product revenue, gross margin, product introduction, recent development, etc.
Chapter 8: Analysis of industrial chain, including the upstream and downstream of the industry.
Chapter 9: Conclusion.
Table of Contents
1 Market Overview
- 1.1 Interposer and Fan-Out WLP Product Introduction
- 1.2 Global Interposer and Fan-Out WLP Market Size Forecast (2020-2031)
- 1.3 Interposer and Fan-Out WLP Market Trends & Drivers
- 1.3.1 Interposer and Fan-Out WLP Industry Trends
- 1.3.2 Interposer and Fan-Out WLP Market Drivers & Opportunity
- 1.3.3 Interposer and Fan-Out WLP Market Challenges
- 1.3.4 Interposer and Fan-Out WLP Market Restraints
- 1.4 Assumptions and Limitations
- 1.5 Study Objectives
- 1.6 Years Considered
2 Competitive Analysis by Company
- 2.1 Global Interposer and Fan-Out WLP Players Revenue Ranking (2024)
- 2.2 Global Interposer and Fan-Out WLP Revenue by Company (2020-2025)
- 2.3 Key Companies Interposer and Fan-Out WLP Manufacturing Base Distribution and Headquarters
- 2.4 Key Companies Interposer and Fan-Out WLP Product Offered
- 2.5 Key Companies Time to Begin Mass Production of Interposer and Fan-Out WLP
- 2.6 Interposer and Fan-Out WLP Market Competitive Analysis
- 2.6.1 Interposer and Fan-Out WLP Market Concentration Rate (2020-2025)
- 2.6.2 Global 5 and 10 Largest Companies by Interposer and Fan-Out WLP Revenue in 2024
- 2.6.3 Global Top Companies by Company Type (Tier 1, Tier 2, and Tier 3) & (based on the Revenue in Interposer and Fan-Out WLP as of 2024)
- 2.7 Mergers & Acquisitions, Expansion
3 Segmentation by Type
- 3.1 Introduction by Type
- 3.1.1 Interposer
- 3.1.2 Fan-Out WLP
- 3.2 Global Interposer and Fan-Out WLP Sales Value by Type
- 3.2.1 Global Interposer and Fan-Out WLP Sales Value by Type (2020 VS 2024 VS 2031)
- 3.2.2 Global Interposer and Fan-Out WLP Sales Value, by Type (2020-2031)
- 3.2.3 Global Interposer and Fan-Out WLP Sales Value, by Type (%) (2020-2031)
4 Segmentation by Application
- 4.1 Introduction by Application
- 4.1.1 CMOS Image Sensor
- 4.1.2 Wireless Connections
- 4.1.3 Logic and Memory Integrated Circuits
- 4.1.4 MEMS and Sensors
- 4.1.5 Analog and Hybrid Integrated Circuits
- 4.1.6 Others
- 4.2 Global Interposer and Fan-Out WLP Sales Value by Application
- 4.2.1 Global Interposer and Fan-Out WLP Sales Value by Application (2020 VS 2024 VS 2031)
- 4.2.2 Global Interposer and Fan-Out WLP Sales Value, by Application (2020-2031)
- 4.2.3 Global Interposer and Fan-Out WLP Sales Value, by Application (%) (2020-2031)
5 Segmentation by Region
- 5.1 Global Interposer and Fan-Out WLP Sales Value by Region
- 5.1.1 Global Interposer and Fan-Out WLP Sales Value by Region: 2020 VS 2024 VS 2031
- 5.1.2 Global Interposer and Fan-Out WLP Sales Value by Region (2020-2025)
- 5.1.3 Global Interposer and Fan-Out WLP Sales Value by Region (2026-2031)
- 5.1.4 Global Interposer and Fan-Out WLP Sales Value by Region (%), (2020-2031)
- 5.2 North America
- 5.2.1 North America Interposer and Fan-Out WLP Sales Value, 2020-2031
- 5.2.2 North America Interposer and Fan-Out WLP Sales Value by Country (%), 2024 VS 2031
- 5.3 Europe
- 5.3.1 Europe Interposer and Fan-Out WLP Sales Value, 2020-2031
- 5.3.2 Europe Interposer and Fan-Out WLP Sales Value by Country (%), 2024 VS 2031
- 5.4 Asia Pacific
- 5.4.1 Asia Pacific Interposer and Fan-Out WLP Sales Value, 2020-2031
- 5.4.2 Asia Pacific Interposer and Fan-Out WLP Sales Value by Region (%), 2024 VS 2031
- 5.5 South America
- 5.5.1 South America Interposer and Fan-Out WLP Sales Value, 2020-2031
- 5.5.2 South America Interposer and Fan-Out WLP Sales Value by Country (%), 2024 VS 2031
- 5.6 Middle East & Africa
- 5.6.1 Middle East & Africa Interposer and Fan-Out WLP Sales Value, 2020-2031
- 5.6.2 Middle East & Africa Interposer and Fan-Out WLP Sales Value by Country (%), 2024 VS 2031
6 Segmentation by Key Countries/Regions
- 6.1 Key Countries/Regions Interposer and Fan-Out WLP Sales Value Growth Trends, 2020 VS 2024 VS 2031
- 6.2 Key Countries/Regions Interposer and Fan-Out WLP Sales Value, 2020-2031
- 6.3 United States
- 6.3.1 United States Interposer and Fan-Out WLP Sales Value, 2020-2031
- 6.3.2 United States Interposer and Fan-Out WLP Sales Value by Type (%), 2024 VS 2031
- 6.3.3 United States Interposer and Fan-Out WLP Sales Value by Application, 2024 VS 2031
- 6.4 Europe
- 6.4.1 Europe Interposer and Fan-Out WLP Sales Value, 2020-2031
- 6.4.2 Europe Interposer and Fan-Out WLP Sales Value by Type (%), 2024 VS 2031
- 6.4.3 Europe Interposer and Fan-Out WLP Sales Value by Application, 2024 VS 2031
- 6.5 China
- 6.5.1 China Interposer and Fan-Out WLP Sales Value, 2020-2031
- 6.5.2 China Interposer and Fan-Out WLP Sales Value by Type (%), 2024 VS 2031
- 6.5.3 China Interposer and Fan-Out WLP Sales Value by Application, 2024 VS 2031
- 6.6 Japan
- 6.6.1 Japan Interposer and Fan-Out WLP Sales Value, 2020-2031
- 6.6.2 Japan Interposer and Fan-Out WLP Sales Value by Type (%), 2024 VS 2031
- 6.6.3 Japan Interposer and Fan-Out WLP Sales Value by Application, 2024 VS 2031
- 6.7 South Korea
- 6.7.1 South Korea Interposer and Fan-Out WLP Sales Value, 2020-2031
- 6.7.2 South Korea Interposer and Fan-Out WLP Sales Value by Type (%), 2024 VS 2031
- 6.7.3 South Korea Interposer and Fan-Out WLP Sales Value by Application, 2024 VS 2031
- 6.8 Southeast Asia
- 6.8.1 Southeast Asia Interposer and Fan-Out WLP Sales Value, 2020-2031
- 6.8.2 Southeast Asia Interposer and Fan-Out WLP Sales Value by Type (%), 2024 VS 2031
- 6.8.3 Southeast Asia Interposer and Fan-Out WLP Sales Value by Application, 2024 VS 2031
- 6.9 India
- 6.9.1 India Interposer and Fan-Out WLP Sales Value, 2020-2031
- 6.9.2 India Interposer and Fan-Out WLP Sales Value by Type (%), 2024 VS 2031
- 6.9.3 India Interposer and Fan-Out WLP Sales Value by Application, 2024 VS 2031
7 Company Profiles
- 7.1 ASE
- 7.1.1 ASE Profile
- 7.1.2 ASE Main Business
- 7.1.3 ASE Interposer and Fan-Out WLP Products, Services and Solutions
- 7.1.4 ASE Interposer and Fan-Out WLP Revenue (US$ Million) & (2020-2025)
- 7.1.5 ASE Recent Developments
- 7.2 Amkor
- 7.2.1 Amkor Profile
- 7.2.2 Amkor Main Business
- 7.2.3 Amkor Interposer and Fan-Out WLP Products, Services and Solutions
- 7.2.4 Amkor Interposer and Fan-Out WLP Revenue (US$ Million) & (2020-2025)
- 7.2.5 Amkor Recent Developments
- 7.3 Samsung
- 7.3.1 Samsung Profile
- 7.3.2 Samsung Main Business
- 7.3.3 Samsung Interposer and Fan-Out WLP Products, Services and Solutions
- 7.3.4 Samsung Interposer and Fan-Out WLP Revenue (US$ Million) & (2020-2025)
- 7.3.5 Samsung Recent Developments
- 7.4 TSMC
- 7.4.1 TSMC Profile
- 7.4.2 TSMC Main Business
- 7.4.3 TSMC Interposer and Fan-Out WLP Products, Services and Solutions
- 7.4.4 TSMC Interposer and Fan-Out WLP Revenue (US$ Million) & (2020-2025)
- 7.4.5 TSMC Recent Developments
- 7.5 JCET
- 7.5.1 JCET Profile
- 7.5.2 JCET Main Business
- 7.5.3 JCET Interposer and Fan-Out WLP Products, Services and Solutions
- 7.5.4 JCET Interposer and Fan-Out WLP Revenue (US$ Million) & (2020-2025)
- 7.5.5 JCET Recent Developments
- 7.6 Tongfu
- 7.6.1 Tongfu Profile
- 7.6.2 Tongfu Main Business
- 7.6.3 Tongfu Interposer and Fan-Out WLP Products, Services and Solutions
- 7.6.4 Tongfu Interposer and Fan-Out WLP Revenue (US$ Million) & (2020-2025)
- 7.6.5 Tongfu Recent Developments
- 7.7 Powertech
- 7.7.1 Powertech Profile
- 7.7.2 Powertech Main Business
- 7.7.3 Powertech Interposer and Fan-Out WLP Products, Services and Solutions
- 7.7.4 Powertech Interposer and Fan-Out WLP Revenue (US$ Million) & (2020-2025)
- 7.7.5 Powertech Recent Developments
- 7.8 Tianshui Huatian
- 7.8.1 Tianshui Huatian Profile
- 7.8.2 Tianshui Huatian Main Business
- 7.8.3 Tianshui Huatian Interposer and Fan-Out WLP Products, Services and Solutions
- 7.8.4 Tianshui Huatian Interposer and Fan-Out WLP Revenue (US$ Million) & (2020-2025)
- 7.8.5 Tianshui Huatian Recent Developments
- 7.9 UTAC
- 7.9.1 UTAC Profile
- 7.9.2 UTAC Main Business
- 7.9.3 UTAC Interposer and Fan-Out WLP Products, Services and Solutions
- 7.9.4 UTAC Interposer and Fan-Out WLP Revenue (US$ Million) & (2020-2025)
- 7.9.5 UTAC Recent Developments
- 7.10 King Yuan
- 7.10.1 King Yuan Profile
- 7.10.2 King Yuan Main Business
- 7.10.3 King Yuan Interposer and Fan-Out WLP Products, Services and Solutions
- 7.10.4 King Yuan Interposer and Fan-Out WLP Revenue (US$ Million) & (2020-2025)
- 7.10.5 King Yuan Recent Developments
- 7.11 Hana Micro
- 7.11.1 Hana Micro Profile
- 7.11.2 Hana Micro Main Business
- 7.11.3 Hana Micro Interposer and Fan-Out WLP Products, Services and Solutions
- 7.11.4 Hana Micro Interposer and Fan-Out WLP Revenue (US$ Million) & (2020-2025)
- 7.11.5 Hana Micro Recent Developments
- 7.12 Chipbond
- 7.12.1 Chipbond Profile
- 7.12.2 Chipbond Main Business
- 7.12.3 Chipbond Interposer and Fan-Out WLP Products, Services and Solutions
- 7.12.4 Chipbond Interposer and Fan-Out WLP Revenue (US$ Million) & (2020-2025)
- 7.12.5 Chipbond Recent Developments
- 7.13 ChipMOS
- 7.13.1 ChipMOS Profile
- 7.13.2 ChipMOS Main Business
- 7.13.3 ChipMOS Interposer and Fan-Out WLP Products, Services and Solutions
- 7.13.4 ChipMOS Interposer and Fan-Out WLP Revenue (US$ Million) & (2020-2025)
- 7.13.5 ChipMOS Recent Developments
- 7.14 Nepes
- 7.14.1 Nepes Profile
- 7.14.2 Nepes Main Business
- 7.14.3 Nepes Interposer and Fan-Out WLP Products, Services and Solutions
- 7.14.4 Nepes Interposer and Fan-Out WLP Revenue (US$ Million) & (2020-2025)
- 7.14.5 Nepes Recent Developments
- 7.15 Macronix
- 7.15.1 Macronix Profile
- 7.15.2 Macronix Main Business
- 7.15.3 Macronix Interposer and Fan-Out WLP Products, Services and Solutions
- 7.15.4 Macronix Interposer and Fan-Out WLP Revenue (US$ Million) & (2020-2025)
- 7.15.5 Macronix Recent Developments
- 7.16 China Wafer Level CSP Co., Ltd
- 7.16.1 China Wafer Level CSP Co., Ltd Profile
- 7.16.2 China Wafer Level CSP Co., Ltd Main Business
- 7.16.3 China Wafer Level CSP Co., Ltd Interposer and Fan-Out WLP Products, Services and Solutions
- 7.16.4 China Wafer Level CSP Co., Ltd Interposer and Fan-Out WLP Revenue (US$ Million) & (2020-2025)
- 7.16.5 China Wafer Level CSP Co., Ltd Recent Developments
- 7.17 SJ Semiconductor
- 7.17.1 SJ Semiconductor Profile
- 7.17.2 SJ Semiconductor Main Business
- 7.17.3 SJ Semiconductor Interposer and Fan-Out WLP Products, Services and Solutions
- 7.17.4 SJ Semiconductor Interposer and Fan-Out WLP Revenue (US$ Million) & (2020-2025)
- 7.17.5 SJ Semiconductor Recent Developments
8 Industry Chain Analysis
- 8.1 Interposer and Fan-Out WLP Industrial Chain
- 8.2 Interposer and Fan-Out WLP Upstream Analysis
- 8.2.1 Key Raw Materials
- 8.2.2 Raw Materials Key Suppliers
- 8.2.3 Manufacturing Cost Structure
- 8.3 Midstream Analysis
- 8.4 Downstream Analysis (Customers Analysis)
- 8.5 Sales Model and Sales Channels
- 8.5.1 Interposer and Fan-Out WLP Sales Model
- 8.5.2 Sales Channel
- 8.5.3 Interposer and Fan-Out WLP Distributors
9 Research Findings and Conclusion
10 Appendix
- 10.1 Research Methodology
- 10.1.1 Methodology/Research Approach
- 10.1.1.1 Research Programs/Design
- 10.1.1.2 Market Size Estimation
- 10.1.1.3 Market Breakdown and Data Triangulation
- 10.1.2 Data Source
- 10.1.2.1 Secondary Sources
- 10.1.2.2 Primary Sources
- 10.2 Author Details
- 10.3 Disclaimer