Jack Liu
Co-founder & Product Director, LEDOAUTO
Jack Liu is Co-founder and Product Director at LEDOAUTO. He has worked in automotive LED lighting since 2011, with a focus on LED headlight product design and development since 2015.
His work covers light-source geometry, beam-pattern performance, thermal management, fitment, reliability and production readiness. He has contributed to OEM and ODM programs for automotive lighting brands, working across product definition, engineering coordination, performance evaluation and launch support.
Jack is also named as an inventor on multiple automotive lighting patents. Selected patents and public records are listed below.
Since 2017, he has studied automotive lighting regulations and their practical implications for LED replacement products. His research distinguishes product approval, installation compatibility and national road-use requirements rather than treating them as the same question.
Jack’s articles draw on product development work, technical testing and official regulatory documents. Their purpose is to help buyers, engineers and automotive lighting businesses evaluate products and regulatory claims with clearer evidence.
Areas of Work
Product Development
LED headlight design, light-source geometry, thermal management, fitment and production readiness.
Performance Evaluation
Beam-pattern performance, reliability review and technical testing for product decisions.
OEM & ODM Programs
Product definition, engineering coordination, performance evaluation and launch support.
Regulation Research
Official-document review for product approval, installation compatibility and national road-use requirements.
How Jack Reviews Regulatory Claims
- Start with the primary source. Identify the applicable UNECE regulation, consolidated text, amendment or category sheet before assessing a claim.
- Separate three questions. Review product type approval, installation compatibility and national road-use rules independently.
- Match evidence to the exact product. Compare the claimed category, approval holder, marking and product identity with the supporting documents.
- State the evidence boundary. Distinguish confirmed facts from working documents, supplier statements and points that still require market-specific review.
- Record the review date. Technical articles identify the official sources used and the date on which the regulatory status was checked.
Selected Patents and Public Records
- CN215372303U
- CN214275577U
- CN207394717U
- CN206582734U