Research Engineer – HUD, Electroluminescent & Advanced Display Systems

Summary

Saint-Gobain, a global leader in advanced glazing and functional materials, is seeking a highly motivated Research Engineer with strong academic qualifications (M.Tech/PhD) in Optics, Photonics, Display Engineering, Applied Physics, Electrical/ Electronics Engineering, or related fields.

The ideal candidate should have solid understanding of optics, thin-film coatings, light–matter interaction, display technologies, and should be experienced in simulation tools as well as hands-on display/light system development. A self-driven, energetic individual with strong willingness to learn, explore new topics, and create innovative solutions is essential.

Responsibilities

Optics & Display Technology Development

Lead and support development of HUD, electroluminescent lamps/displays, transparent displays, and lighting-integrated glazing systems.
Design optical architectures including light guides, HOEs, collimators, diffusers, microstructures, and thin film stacks.




Model thin-film behaviour for optical functionalities such as transmission, reflection, scattering, emission efficiency, color tuning, and luminance distribution.
Prototyping & Hands-On Development

Fabricate and evaluate lab-scale prototypes (EL panels, light guides, PDLC, micro-LED/LCD, OLED-based concepts).
Work on thin-film coatings (vacuum & wet), printing methods, and light extraction structures relevant to display/lighting systems.
Conduct optical, electrical, mechanical, and durability testing for display and lighting modules.
Research & Cross-Functional Collaboration

Carry out projects independently and with global competency teams, start-ups, universities, and research partners.
Provide technical support to business lines and PLs for current product development (NPD).
Lab & Quality Responsibilities

Maintain lab documentation, follow EHS guidelines, and participate in 5S and continuous improvement initiatives.
Contribute to

📌 Research Engineer 3 (Chennai)
🏢 Saint-Gobain Research India
📍 Chennai