IIT Bhubaneswar hosts talk on MicroLED technologies and advanced gas sensors

On February 19, 2026, the School of Electrical and Computer Sciences (SECS) at IIT Bhubaneswar, in collaboration with the IEEE Bhubaneswar Section, organized a significant technical talk focusing on emerging electronic and sensing technologies. This event brought together experts and enthusiasts in the field to discuss advancements and challenges in modern technology.

Keynote Address by Prof. Ioannis Kymissis

The highlight of the event was the keynote address delivered by Prof. Ioannis (John) Kymissis, who serves as the Vice Dean for Infrastructure and Innovation and is the Kenneth Brayer Professor of Electrical Engineering at Columbia University, New York. Prof. Kymissis presented on the topic of “MicroLEDs for Display and Non-Display Applications”.

Understanding MicroLED Technology

During his talk, Prof. Kymissis elaborated on the superior performance characteristics of MicroLEDs, which include:

• High Efficiency: MicroLEDs are known for their energy efficiency, which leads to lower power consumption.
• Luminance: They offer exceptional brightness levels, making them suitable for various applications.
• Durability: MicroLEDs exhibit a longer lifespan compared to traditional display technologies.

Emerging Applications

Prof. Kymissis discussed the expanding applications of MicroLED technology beyond conventional displays. Some of the notable applications include:

• Biomedical Imaging: MicroLEDs can enhance imaging techniques, providing clearer and more accurate results.
• Visible Light Communication: This technology can facilitate data transmission using light, offering a potential alternative to radio frequency communication.
• Microscopy: MicroLEDs can improve the quality and efficiency of microscopic imaging.
• IoT-Enabled Systems: Their integration into Internet of Things devices can enhance functionality and performance.

Technological Challenges

Despite the promising advantages, Prof. Kymissis outlined several key technological challenges that need to be addressed for the widespread adoption of MicroLEDs:

• Thermal Management: Effective heat dissipation is crucial for maintaining performance and longevity.
• Device Integration: Integrating MicroLEDs into existing systems poses several engineering challenges.
• System-Level Optimization: Ensuring that MicroLEDs work seamlessly within larger systems requires ongoing research and development.

Advancements in Gas Sensing Technologies

The session also featured a presentation by Abhijit Narayan Eshore, a Doctoral Researcher at IIT Kharagpur. His talk focused on inorganic perovskite-based gas sensors designed for monitoring climate-relevant atmospheric pollutants.

Recent Advances in Gas Sensors

During his presentation, Eshore highlighted several recent advancements in the field of gas sensing:

• Defect Engineering: Innovations in defect engineering have improved the sensitivity and selectivity of gas sensors.
• Sensor Selectivity: Enhanced selectivity allows for more accurate detection of specific gases in complex environments.
• Machine Learning-Assisted Gas Identification: The integration of machine learning techniques aids in the identification and classification of gases, making monitoring more efficient.

Environmental Monitoring Applications

Eshore emphasized the importance of these advancements for environmental monitoring. With growing concerns about climate change and air quality, effective gas sensors play a crucial role in tracking pollutants and informing policy decisions.

Event Coordination and Participation

The program was coordinated by Dr. Sayan Dey, an Assistant Professor in the School of Electrical and Computer Sciences at IIT Bhubaneswar. The event attracted enthusiastic participation from faculty members, researchers, and students, fostering a collaborative environment for academic interaction.

Significance of the Event

This technical talk provided a valuable platform for discussing cutting-edge developments in electronics and sensing technologies. It highlighted the importance of interdisciplinary collaboration in addressing contemporary challenges in technology and environmental sustainability.

Conclusion

The talk at IIT Bhubaneswar underscored the rapid advancements in MicroLED technologies and gas sensing applications. As researchers and practitioners continue to explore these fields, the potential for innovation and improvement in both electronic displays and environmental monitoring systems remains vast.

Note: The information presented in this article is based on the event held on February 19, 2026, at IIT Bhubaneswar and reflects the discussions and insights shared by the speakers.