2021 CIOE

The 23th China International Optoelectronics Expo

The 23rd China International Optoelectronics Expo (CIOE China Optoelectronics Expo for short) will be held at the Shenzhen International Convention and Exhibition Center (Baoan New Hall) from September 16 to 18, 2021, with a total exhibition area of ​​160,000 square meters, open from 1 to 8 In the exhibition hall, more than 3,000 high-quality companies participated in the exhibition and more than 70 concurrent conferences were held.

The number of professional visitors during the three-day exhibition period reached 95,000; a total of 89,925 visitors arrived during the three-day exhibition, and the number of visitors reached 148,030. The number of visitors on the first day reached 42,438, setting a record. This is particularly prominent in the current impact of the epidemic, highlighting the key role and strong vitality of optoelectronic technology as a strong supporting technology.