Display Test Engineer at Supply Chain… · Ningbo

Job Summary

We are seeking a Display Test Engineer to develop and execute test plans, evaluate display performance, and support issue resolution throughout product development and manufacturing. The ideal candidate has hands-on display testing experience and a background in either display testing or electrical engineering (EE) testing. This role requires frequent travel to supplier facilities, manufacturing sites, and partner laboratories.

Key Responsibilities

Develop and execute display test plans, procedures, and acceptance criteria based on product specifications.

Perform display and/or electrical characterization of display modules and systems, depending on technical expertise and project needs.

Evaluate relevant performance parameters, such as luminance, contrast, color accuracy, uniformity, flicker, response time, power consumption, and electrical signal quality.

Set up, calibrate, and maintain test equipment and fixtures to ensure accurate, repeatable measurements.

Analyze test data, identify performance issues, and work with cross-functional teams and suppliers on root-cause analysis and corrective actions.

Support display validation during development builds, production ramp-up, and manufacturing.

Document test methods, results, and technical findings in clear, actionable reports.

Provide on-site testing and troubleshooting support at supplier and manufacturing locations.

Minimum Qualifications

Bachelor's degree or higher in Electrical Engineering, Display Engineering, Physics, or a related technical field.

At least three years of relevant professional experience, including hands-on experience in display testing, characterization, or validation.

A background in either display testing or EE testing, with practical experience using relevant measurement equipment:

Display testing: spectroradiometers, colorimeters, imaging photometers, or similar instruments.

EE testing: oscilloscopes, power analyzers, signal generators, or similar instruments.

Understanding of display technologies, performance characteristics, and test methodologies.

Strong troubleshooting, data analysis, and technical documentation skills.

Ability to work independently and collaborate effectively with engineering teams and external partners.

Willingness and ability to travel frequently, including domestic and international travel as required, with extended on-site stays during critical development and production phases.

Preferred Qualifications

Experience with OLED, LCD, or microdisplay technologies.

Experience automating tests and analyzing data using Python, MATLAB, LabVIEW, or similar tools.

Experience working with display suppliers or contract manufacturers.

Familiarity with measurement repeatability, equipment calibration, and manufacturing test processes.