Parijat Deb

About Parijat Deb

Visionary technology and people leader with a proven track record of driving innovation at the intersection of advanced manufacturing, product and process development, and cross-functional team leadership. I bring deep expertise across AR display systems, LED technologies, and compound semiconductor processes—combined with a passion for delivering transformative products to market.At Meta, I played a key role in the development and ramp of next-generation AR glasses, integrating groundbreaking components including micro-LEDs, liquid crystal optics (LCOs), active dimming, eye tracking, waveguides, and ophthalmic lenses. I’ve consistently taken innovations from NTI through NPI, scaling technologies globally and launching high-impact products in display, automotive, mobile flash, and consumer electronics markets.With a global leadership footprint, I’ve led high-performing, cross-continental teams and managed complex technical operations that have generated billion-dollar revenue impacts. From pioneering industry-first advancements to delivering market-leading solutions, I thrive in environments that challenge the limits of what\'s possible in hardware innovation.

Experience

1. VP, Device Engineering

   Mojo Vision

   Sep 2025 — Present · Cupertino, CA, US

   Micro-LED based displays for AR/MR and optical interconnects for AI datacenters.

Education

• COEP Technological University

  Bachelor of Engineering (B.E.), Metallurgical Engineering

  1997 — 2001

• Purdue University

  PhD, Materials Engineering

  2002 — 2007

Skills

• Characterization
• Optics
• R&D
• Materials Science
• Failure Analysis
• Semiconductor Industry
• Materials
• Thin Films
• Engineering Management
• Pvd
• Physics
• Gan
• Design of Experiments
• Manufacturing
• Scanning Electron Microscopy
• Mocvd
• Sputtering
• Matlab
• Semiconductors
• Photolithography
• Spc