Global Piezo-On-Insulator (POI) Market Strategic Research Report

Scope of the Report

The global Piezo-On-Insulator (POI) market size is predicted to grow from US$ 262 million in 2025 to US$ 2,223 million in 2032; it is expected to grow at a CAGR of 38.3% from 2026 to 2032.

In 2025, global Piezo-On-Insulator (POI) production reached approximately 68,454 Pcs, with an average global market price of around US$3,918 per Pcs. Piezo-On-Insulator (POI) is a material structure with significant application value in the fields of semiconductor. Structurally, it mainly consists of three layers. The bottom layer is typically high - resistivity silicon (or other suitable insulating substrate materials). The middle layer is a buried oxide layer, which functions as isolation and electrical - property adjustment. The top layer is a thin and uniform single - crystal piezoelectric material. This structural design endows POI with excellent electrical insulation and piezoelectric properties.

Piezoelectric-on-Insulator (POI), as a key substrate material for high-performance filters in the 5G RF front end, is seeing its global market accelerate in formation alongside the deepening commercialization of 5G. Market development trends closely track the requirements of 5G/6G communications for higher operating frequencies, wider bandwidths, and lower temperature sensitivity in filters, driving POI to evolve toward the use of diverse piezoelectric materials, larger wafer sizes, and higher levels of integration. Growth opportunities mainly arise from profound changes in smartphone front-end modules, the wider adoption of integrated components such as antenna multiplexers, and the expansion into emerging applications including high-frequency ultrasonic transducers and self-powered sensors.

Leading players include France’s Soitec and China’s Jinan Jingzheng Electronics (NANOLN). Centered on its proprietary Smart Cut™ technology, Soitec has long focused on the R&D and manufacturing of optimized substrates. Its traditional flagship products are RF-SOI substrates for RF front-end applications. As 5G communications raised performance requirements for filters, Soitec launched a new Piezoelectric-on-Insulator (POI) substrate in 2019, extending its materials platform from SOI into the piezoelectric domain. Soitec has now achieved mass-production capability and is in a capacity ramp-up phase, with a maximum capacity of up to 700,000 wafers per year. Jinan Jingzheng Electronics (NANOLN) focuses on the R&D and industrialization of nano-thickness electro-optic and piezoelectric single-crystal thin-film materials. After years of technological development, the company became the first in the industry to develop 3-inch nano-thickness lithium niobate thin films in 2014 and achieved volume production. At present, NANOLN is accelerating capacity expansion, with a production line for an annual output of 100,000 lithium niobate thin-film wafers about to commence operation.

Key Questions Addressed in this Report

What is the 10-year outlook for the global Piezo-On-Insulator (POI) market?

What factors are driving Piezo-On-Insulator (POI) market growth, globally and by region?

Which technologies are poised for the fastest growth by market and region?

How do Piezo-On-Insulator (POI) market opportunities vary by end market size?

How does Piezo-On-Insulator (POI) break out by Type, by Application?

This report presents a comprehensive overview of the global Piezo-On-Insulator (POI) market, covering market size and forecast, segmentation by product type and application, competitive landscape, leading players and regional and country-level outlook.

Segment by Type

• Lithium Niobate on Insulator (LNOI)
• Lithium Tantalate on Insulator (LTOI)

Segment by Size

• 4-inch
• 6-inch
• Others

Segment by Piezo-layer Thickness

• 100nm-900nm
• 1μm~20μm
• Others

Segment by Application

• SAW Filters
• Electro-Optic Modulators
• Others

Who Can Use This Report?

This report is written for decision-makers who need a clear, data-backed view of the global Piezo-On-Insulator (POI) market:

• Manufacturers, suppliers and solution providers benchmarking their position and planning product, capacity and go-to-market strategy
• Distributors, channel partners and end users in SAW Filters, Electro-Optic Modulators, Others evaluating demand and sourcing options
• Investors, financial analysts and consultants assessing growth opportunities, competitive dynamics and M&A potential
• Government agencies, industry associations and research institutions tracking industry developments and policy impact