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Pooshpanjan Roy Biswas Email & Phone Number
Staff Engineer: Display and Camera
at
Ledger
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✓ Verified Jul 2026
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Current company
Role
Staff Engineer: Display and Camera
Location
Greater Paris Metropolitan Region, France
Company size
Who is Pooshpanjan Roy Biswas? Overview
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Quick answer
Pooshpanjan Roy Biswas is listed as Staff Engineer: Display and Camera at Ledger, a with 761 employees, based in Greater Paris Metropolitan Region, France. AeroLeads shows a matched LinkedIn profile for Pooshpanjan Roy Biswas.
Pooshpanjan Roy Biswas previously worked as Color Scientist (Display) at Dxomark and Display Research Engineer 2 at Renault Group. Pooshpanjan Roy Biswas holds Doctor Of Philosophy - Phd (Cifre) | Entpe Lyon, Physics, Color Science from Université De Lyon.
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Ledger
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Profile bio
About Pooshpanjan Roy Biswas
As a Display Quality Engineer (R&D) - Project Lead at DXOMARK, I lead the development and implementation of innovative display evaluation methods and standards for various devices and applications. I leverage my expertise in display technologies, color science, and metrology automation to deliver accurate, reliable, and comprehensive display quality assessments and ratings for our clients and partners.I am a PhD in Color Science from Université de Lyon, in collaboration with Renault Group, where I conducted cutting-edge research on the colorimetric uniformity of embedded displays in vehicle cockpits. I had secured a research grant of 0.5 million euros and published six peer-reviewed papers in less than 2.5 years. I am a contributor to the ISO TS 8231 standard for colorimetry and a reviewer for the Optics-Express Journal (OSA).I have over six years of R&D experience in the display industry, having worked as a Research and Development Engineer at HP and a Display Research Engineer at Renault Group. I have filed four patents, one defensive publication, one trade secret, and received multiple certifications and honors for my work.I am passionate about publishing and contributing regularly in top-tier conferences and journals, and advocating for open-source metrology approaches. I have a strong background in data science, machine learning, and Python programming, and I am always eager to learn new skills and technologies to advance the field of display science.
Listed skills include Photoshop, C, C++, Matlab, and 10 others.
Current workplace
Pooshpanjan Roy Biswas's current company
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Ledger
7 roles
Pooshpanjan Roy Biswas work experience
A career timeline built from the work history available for this profile.
Color Scientist (Display)
Smartphone and Laptop display quality benchmarking algorithms. HDR video formats subjective evaluation. Large scale psychophysical experimentation.AR/VR Metrology.
Display Research Engineer 2
Display Engineer pursuing an Industrial PhD Thesis at Renault's Global R&D HQ:Topic: “Colorimetric uniformity of embedded displays in vehicle cockpits.”Research Grant: 0.5 Million EurosMilestones: 7 large scale psychophysical experiments conducted (>200 observers and >150 hours)5 peer-reviewed publications in less than 2.5 years.Contributor to ISO TS 8231 (for colorimetry) Expert in display metrology automation. ArgyllCMS, spectroradiometers, photometers, colorimeters, DMX, tunable light sources.
Nov 2020 - Oct 2023
Research And Development Engineer
Part of two product life cycles of HP large format printers, leading the role of Color Scientist, Pipeline Engineer and Firmware Integrator, all in the Writing Systems department of HP R&D Barcelona. This work led to filing of: 4 patents, 1 defensive publication, 1 trade secret and 1 international conference publication.
Mar 2018 - Oct 2020
Wtiting Systems Intern
Prepared my master thesis at the HP R&D Labs, Barcelona in the domain of scanner technologies. Working on cockled scans' background removal algorithms and feasibility of the scanners to be used as colorimeters.
Feb 2017 - Feb 2018
Project
Proposed a prototype of a custom made spectral sensor to assist the MARS Mission Rover 2020 to look for specific elements on the Martian regolith.
Sep 2016 - Dec 2016
Research Intern
Responsible for implementing the algorithm for Texture characterization by combiningLocal Binary Patterns, Local Phase Quantization, Weber Local Descriptor, BinarizedStatistical Image Features and Gabor Patterns with GLCM Haralick Features
Jun 2016 - Aug 2016
5 education records
Pooshpanjan Roy Biswas education
Doctor Of Philosophy - Phd (Cifre) | Entpe Lyon, Physics, Color Science
Master'S Degree Cosi, Display Science
Master'S Degree Cosi, Optics/Optical Sciences
Master'S Degree Cosi, Engineering Physics/Applied Physics, Computer Science
Bachelor Of Engineering (B.E.)
FAQ
Frequently asked questions about Pooshpanjan Roy Biswas
Quick answers generated from the profile data available on this page.
What company does Pooshpanjan Roy Biswas work for?
Pooshpanjan Roy Biswas works for Ledger.
What is Pooshpanjan Roy Biswas's role at Ledger?
Pooshpanjan Roy Biswas is listed as Staff Engineer: Display and Camera at Ledger.
Where is Pooshpanjan Roy Biswas based?
Pooshpanjan Roy Biswas is based in Greater Paris Metropolitan Region, France while working with Ledger.
What companies has Pooshpanjan Roy Biswas worked for?
Pooshpanjan Roy Biswas has worked for Ledger, Dxomark, Renault Group, Hp, and Nasa - National Aeronautics And Space Administration.
How can I contact Pooshpanjan Roy Biswas?
You can use AeroLeads to view verified contact signals for Pooshpanjan Roy Biswas at Ledger, including work email, phone, and LinkedIn data when available.
What schools did Pooshpanjan Roy Biswas attend?
Pooshpanjan Roy Biswas holds Doctor Of Philosophy - Phd (Cifre) | Entpe Lyon, Physics, Color Science from Université De Lyon.
What skills is Pooshpanjan Roy Biswas known for?
Pooshpanjan Roy Biswas is listed with skills including Photoshop, C, C++, Matlab, Html, Opencv, R, and Minitab.
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