2007
Mary Lou Jepsen leads OLPC display engineering
Mary Lou Jepsen engineered the low-power display for One Laptop per Child (2007) — cutting cost and power for education laptops.
What it was for
OLPCOne Laptop per Child — a project to build low-cost education laptops for developing regions.'s $100 laptop mission pushed developers to target constrained hardware. Jepsen's display work made sunlight-readable, low-watt screens viable for mass education deployments.
People
- Mary Lou Jepsen — researcher
Why it's here
OLPCOne Laptop per Child — a project to build low-cost education laptops for developing regions. displays proved affordable laptops could reach developing-world classrooms.
Why it mattered
Hardware cost barriers shape which populations learn to program.
What it solved
Laptop displays consumed too much power and cost for education markets.
Media
ImageMary Lou JepsenSteve Jurvetson, CC BY 2.0, via Wikimedia Commons