Display technology
OLED, LCD, Mini-LED, refresh rate, brightness, and display behavior.

ScreenDetect author
Founder and Editor
Jacob Dymond is the founder and editor of ScreenDetect, where he writes about display technology, screen diagnostics, device troubleshooting, and consumer electronics.
I'm Jacob Dymond, a software engineer and founder of ScreenDetect. I created the site through Valiance Labs to make screen problems easier to check, explain, and document before someone commits to a repair, replacement, or warranty conversation.
My background is in software engineering and web development, with a Bachelor of Science in Computer Science from the University of Wisconsin–Milwaukee. At ScreenDetect, I apply that background to browser-native diagnostic tools, device research, and practical display guidance.
ScreenDetect content is intentionally conservative. Browser tests help people observe and document what they see; they do not pretend to replace controlled laboratory measurements or prove a warranty claim.
OLED, LCD, Mini-LED, refresh rate, brightness, and display behavior.
Dead pixels, touch failures, image retention, burn-in, and visible damage.
Phones, tablets, laptops, and monitors from a practical ownership perspective.
Clear checks and conservative next steps before repair, replacement, or warranty contact.
Founder and Editor
Building screen tests, display guidance, device profiles, and practical next-step workflows for people checking or troubleshooting a device.
Founder
Building focused web products and operating ScreenDetect as its flagship project.
Bachelor of Science in Computer Science
University of Wisconsin–Milwaukee
Editorial method
ScreenDetect work follows a transparent process: define the user decision, separate browser-observable evidence from hardware claims, use first-party documentation where available, and give the reader a measured next step.