INDIA’S 3D GLASS SEMICONDUCTOR PROJECT – A MAJOR STRATEGIC BET

NEWS: India laid the foundation stone for its first advanced 3D glass chip packaging facility in Bhubaneswar under the India Semiconductor Mission

India Semiconductor Mission (ISM)

• Launched in 2021 with an outlay of ₹76,000 crore to build a complete semiconductor ecosystem in India.
• Aims to cover fabrication, packaging, testing, design, and display manufacturing.
• So far, 10 semiconductor projects have been approved across six states with investments exceeding ₹1.6 lakh crore

3D Glass Semiconductor Project

• The project is a ₹1,934 crore facility located in Odisha and led by US-based 3D Glass Solutions.
• Will manufacture glass substrate panels and advanced 3D heterogeneous integration (3DHI) modules.
• The project has investments from major global players like Intel and Lockheed Martin.
• One of the 10 approved semiconductor plants including Tata Group’s fabrication plant and Micron Technology assembly and testing unit.
• Facility is expected to produce 70,000 glass panels annually and around 50 million assembled units generating about 2,500 jobs.

3D Glass Semiconductors

• They use glass substrates instead of traditional silicon-based planar (2D) structures.
• They involve vertical stacking of multiple chip components in a 3D format.
• They integrate logic, memory, and sensors into a single compact unit through heterogeneous integration

SIGNIFICANCE

• This is India’s first truly advanced semiconductor packaging project using new and novel technology.
• Places India at the cutting edge of global semiconductor innovation in advanced packaging.
• Helps India become part of the global shift toward 3D chip packaging technologies.
• The project is crucial to overcoming limitations of traditional semiconductor scaling.

Advantages over Traditional Chips

• Higher computing power within the same physical space due to vertical stacking.
• Better thermal stability which reduces overheating issues.
• Lower signal loss leading to improved performance.
• Higher precision enabling advanced semiconductor nodes.