In view of the current outbreak of COVID cases in China, the pandemic situation is complex, according to the document Shenzhen Novel Coronavirus Pneumonia Epidemic Prevention and Control Command Office Notice [2022] No. 8 and the requirements of the relevant notification of Shenzhen Municipal Government, in order to cooperate and implement the epidemic prevention and control arrangements, and protect the health of all participants and ensure the exhibition effects, we prudently decide and regret to announce that the 24th China International Optoelectronic Exposition (CIOE) will be postponed to September 6-8, 2023, at the same venue Shenzhen World Exhibition and Convention Center.

Since its inception 23 years ago, CIOE has insisted on meeting with global optoelectronic professionals in September every year. We sincerely thank all the optoelectronic peers and partners who have paid attention to and supported our exhibition. Also, it is our efforts and perseverance together that have made CIOE to be the world’s leading optoelectronic event. We are grateful for all the efforts made by all partners for the CIOE, and we will do our best to build a safe, orderly, and fruitful exhibition for all optoelectronic professionals. We apologize again for the inconvenience caused by the postponement of the exhibition and thank you for your understanding and support.

During this special period, we will get through all difficulties with optoelectronic peers together. CIOE also will continuously create communication opportunities and professional services for industry professionals through various activities including WeChat Webinars, Live Interviews, and Online/Offline Forums, etc. Please stay tuned for the latest updates on our official website ( and WeChat Official Account (CIOE Shenzhen).