Day-to-Day Responsibilities
Design pixel and driver circuits, including the thin-film transistor layers that switch each pixel on and off.
Work with materials teams on the organic layers in OLED stacks, or on the liquid crystal mixtures and polarisers used in LCD panels.
Run simulations of brightness, colour accuracy, power use and viewing angle before a design goes to the factory.
Support the production line by analysing defects and finding why too many panels fail, which is called a yield problem.
Test finished panels and modules for colour uniformity, touch response and reliability, including burn-in on OLED screens and bending tests for foldable or wearable displays.
Match panel specifications to the needs of phone, TV and wearable product teams.
Write test reports and process documents, and follow clean-room and safety rules on the factory floor.


