Welcome to ALC 2021 Free Forum


Over 12 years, we have contributed to the development of lighting science and industry in Asia by leading this conference.

Due to the epidemic situation, the 13th Asia Lighting Conference scheduled for August 2021 was postponed. This forum will be as a warm-up activity for the 13th Asia lighting conference to be held at Tsinghua University in China next year.

ALC was formerly known as the Lighting Conference of China, Japan, and Korea (CJK). In 2017, we have changed and expanded our name to “ALC (Asia Lighting Conference)”. Although we can’t hold a conference in person because of the epidemic, ALC 2021 is a 100% online event, thus allowing the accessibility and participation of people from all over the world. I wish our online forum application will become more widely and broadly.

In this year, we choose the broad theme. We expect that the lighting science and design will be more developed and having further discussion and study all fields of lighting at the forum. We encourage to attend from various territories in Asia. We always wish to share and discuss the lighting studies and industries with people from diverse countries.


Looking forward to your participation.

Thank you very much.


Luoxi Hao
The chair of ALC 2021
Professor, College of Architecture & Urban Planning, Tongji University