Top 10 Companies in the Through Glass Via (TGV) Technology Market (2026): Market Leaders Powering Global Innovation

MARKET INSIGHT

Global Through Glass Via (TGV) technology market was valued at USD 117 million in 2024 and is projected to reach USD 507 million by 2032, growing at a CAGR of 23.8% during the forecast period. TGV technology represents a cutting‑edge packaging solution for semiconductor and microelectronic devices, enabling high‑density interconnections through glass substrates.

Through Glass Via (TGV) technology is a miniaturization technique that creates conductive pathways through glass substrates for advanced electronic packaging applications. This technology involves creating micron‑scale vias in glass, which are then filled with conductive materials to enable electrical connections between different layers of a device. TGV technology offers significant advantages over traditional silicon‑based interposers, including superior high‑frequency performance, better thermal stability, and lower production costs for large‑area substrates.

The market growth is primarily driven by increasing demand for advanced packaging solutions in 5G communication infrastructure, data centers, and high‑performance computing applications. The technology’s ability to support high‑frequency signal transmission makes it particularly valuable for RF components in 5G base stations and mobile devices. Additionally, the automotive industry’s growing adoption of advanced driver assistance systems (ADAS) and in‑vehicle networking solutions is creating new opportunities for TGV technology implementation.

Through Glass Via (TGV) Technology Market – View in Detailed Research Report

Market Size

In 2024, the global TGV market generated a revenue of USD 117 million. Forecasts indicate that the market will expand to USD 507 million by 2032, reflecting a robust CAGR of 23.8% across the forecast period.

Product Definition

TGV refers to the process of drilling micron‑scale vias into glass substrates and filling them with conductive material to establish vertical interconnections. This approach enables high‑density, high‑speed signal paths while maintaining excellent thermal and dielectric properties.

🔟 1. Corning Inc.

Headquarters: Corning, NY, USA
Key Offering: Glass substrates with integrated TGV for semiconductor packaging

Corning Inc. is a global leader in advanced glass technologies, providing high‑performance glass substrates that enable high‑density interconnects for semiconductor and microelectronic devices. Their TGV solutions are widely adopted in data center, 5G, and automotive applications due to superior high‑frequency performance and thermal stability.

Sustainability & Growth Initiatives:

• Investing in low‑power laser drilling processes to reduce energy consumption
• Expanding production capacity for ultra‑thin glass substrates
• Collaborating with semiconductor foundries to accelerate TGV adoption

9️⃣ 2. LPKF Laser & Electronics

Headquarters: Ditzingen, Germany
Key Offering: Laser‑based TGV processing systems and equipment

LPKF Laser & Electronics specializes in precision laser drilling and metallization technologies that enable high‑quality TGV fabrication. Their proprietary laser systems are industry standards for creating micron‑scale vias in glass substrates, supporting high‑speed, high‑density interconnects for 5G and AI accelerators.

Sustainability & Growth Initiatives:

• Developing faster laser processing to improve throughput and reduce cost per unit
• Integrating AI‑driven process control for higher yield
• Expanding global service centers for rapid deployment

8️⃣ 3. Samtec

Headquarters: Newton, MA, USA
Key Offering: High‑speed interconnect solutions incorporating TGV technology for 5G and data center modules

Samtec focuses on high‑speed interconnects that integrate TGV technology to achieve superior signal integrity and power efficiency. Their solutions are used in 5G base station antennas, RF filters, and high‑performance computing systems.

Sustainability & Growth Initiatives:

• Optimizing connector designs to reduce material usage
• Implementing recyclable packaging for end‑of‑life products
• Partnering with OEMs to co‑develop next‑generation RF modules

7️⃣ 4. KISO WAVE Co., Ltd.

Headquarters: Tokyo, Japan
Key Offering: Advanced TGV substrates and integrated RF components

KISO WAVE develops high‑performance glass substrates with integrated TGV for automotive radar and LiDAR systems, supporting the rapid electrification and autonomous driving initiatives in Japan and worldwide.

Sustainability & Growth Initiatives:

• Reducing thermal management losses through improved glass formulations
• Investing in R&D for low‑cost via formation techniques
• Expanding collaborations with automotive suppliers

6️⃣ 5. Xiamen Sky Semiconductor

Headquarters: Xiamen, China
Key Offering: TGV solutions for 5G infrastructure and data center packaging

Xiamen Sky Semiconductor is a key player in China’s 5G ecosystem, delivering TGV‑enabled interposers that meet the high‑frequency, high‑density requirements of telecom operators and cloud data centers.

Sustainability & Growth Initiatives:

• Scaling up domestic manufacturing to reduce import dependency
• Developing low‑power via filling materials
• Strengthening IP protection for proprietary TGV processes

5️⃣ 6. Tecnisco

Headquarters: Osaka, Japan
Key Offering: Glass substrate manufacturing with integrated TGV for photonic and quantum applications

Tecnisco focuses on high‑purity glass substrates that support TGV for emerging photonic integrated circuits and quantum computing platforms, leveraging the optical transparency and thermal stability of glass.

Sustainability & Growth Initiatives:

• Optimizing glass composition for lower dielectric loss at cryogenic temperatures
• Expanding panel‑level TGV production to reduce cost
• Collaborating with research institutions on quantum device integration

4️⃣ 7. Microplex

Headquarters: Hamburg, Germany
Key Offering: Precision laser drilling equipment for TGV manufacturing

Microplex supplies laser drilling systems that enable high‑precision via creation in glass substrates, supporting high‑yield TGV production for semiconductor foundries and packaging houses.

Sustainability & Growth Initiatives:

• Developing energy‑efficient laser modules
• Providing training programs to improve process yield
• Expanding service networks in emerging markets

3️⃣ 8. Plan Optik

Headquarters: Berlin, Germany
Key Offering: Optical and electronic integration solutions using TGV technology

Plan Optik integrates TGV into optical interconnects, enabling hybrid electronic‑photonic packaging for high‑bandwidth data centers and 5G infrastructure.

Sustainability & Growth Initiatives:

• Improving laser‑drilling throughput to lower per‑unit cost
• Developing recyclable glass substrates
• Partnering with telecom operators for large‑scale deployments

2️⃣ 9. NSG Group

Headquarters: Tokyo, Japan
Key Offering: High‑performance glass substrates with TGV for automotive and industrial electronics

NSG Group specializes in glass solutions that meet stringent automotive and industrial standards, providing TGV‑enabled substrates for ADAS, LiDAR, and power modules.

Sustainability & Growth Initiatives:

• Investing in low‑temperature glass manufacturing
• Enhancing thermal management for high‑power applications
• Expanding global supply chain resilience

1️⃣ 10. Allvia

Headquarters: Charlotte, NC, USA
Key Offering: Custom TGV substrates and processing solutions for semiconductor packaging

Allvia offers end‑to‑end TGV solutions, from substrate fabrication to via metallization, targeting high‑density interconnects for 5G, AI, and automotive markets.

Sustainability & Growth Initiatives:

• Developing green metallization chemistries
• Optimizing process flows for higher yield
• Collaborating with leading semiconductor fabs for co‑development

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Outlook: The Future of Through Glass Via (TGV) Technology

As 5G networks expand and data center demands grow, the TGV market is poised for sustained growth. Innovations in laser drilling, plasma etching, and conductive pastes are driving cost reductions and yield improvements, making TGV a viable option for mid‑range consumer electronics and automotive applications. The convergence of photonic and quantum technologies further broadens the market, positioning TGV as a critical enabler for next‑generation high‑bandwidth and low‑power devices.

Key Trends Shaping the Market

• Rapid adoption of 5G and IoT devices requiring high‑frequency, high‑density interconnects
• Growth of automotive electronics, especially ADAS and electrification, driving demand for high‑temperature, high‑voltage TGV substrates
• Advancements in glass processing techniques reducing via diameter and improving yield
• Panel‑level TGV manufacturing emerging as a cost‑effective alternative to wafer‑scale production
• Increased focus on sustainability through energy‑efficient laser systems and recyclable materials