Exhibition · Shenzhen, China · Major show

CIOE - China International Optoelectronic Exposition

Communications · Lighting · Optics, Precision Mechanics, Laser

Official website
Next editionSeptember 2027Expected — not announced yet
Last venueShenzhen Convention & Exhibition CenterShenzhen, China
RunningSince 2009Annual · 8 editions on record
Last checked11 Nov 2026Organiser website checked
Expected around September 2027 — not announced yet. CIOE - China International Optoelectronic Exposition runs annual; the last edition in our records was in September 2019. We'll show the dates as soon as the organiser publishes them.

Key numbers

Exhibitors
2,600in 2011, organiser's figure
Visitors
65,000in 2011, organiser's figure
Floor space
70,000 sqm.in 2010, organiser's figure
Editions on record
8first in 2009

About CIOE - China International Optoelectronic Exposition

CIOE (China International Optoelectronic Exposition) is the world's leading exhibition in optoelectronic and photonic industry. The event presents the entire supply chain. Nearly 2,000+ photonic players will display their cutting-edge products and technologies at CIOE 2019. It is one ideal platform to find new suppliers, to source for new products, to exchange technical thoughts and to discover more market opportunities. In addition, onsite activities such as new products and new technology presentation, VIP buyer match-making, VIP lounge will provide you more efficient visiting services. The coming edition - CIOE 2019 will be held at Shenzhen Convention & Exhibition Center on September 4-7, 2019.

From our listing of this edition. Details may have changed since.

Who visits

Trade visitors

As listed for 2012.

Editions

YearDatesWhereExhibitorsVisitors
20194–7 Sep 2019Shenzhen Convention & Exhibition Center
Shenzhen, China
——
20154–7 Sep 2015Shenzhen Convention & Exhibition Center
Shenzhen, China
——
20142–5 Sep 2014Shenzhen Convention & Exhibition Center
Shenzhen, China
——
20134–7 Sep 2013Shenzhen Convention & Exhibition Center
Shenzhen, China
——
20126–9 Sep 2012Shenzhen Convention & Exhibition Center
Shenzhen, China
——
20116–9 Sep 2011Shenzhen Convention & Exhibition Center
Shenzhen, China
2,60065,000
20106–9 Sep 2010Shenzhen Convention & Exhibition Center
Shenzhen, China
2,00080,000
20096–9 Sep 2009Shenzhen Convention & Exhibition Center
Shenzhen, China
2,10085,000

Past editions from the bvents archive (2008–2019) and organiser figures where they were published.

Questions

When is CIOE - China International Optoelectronic Exposition?

The next edition is expected around September 2027, based on its annual cycle. The organiser hasn't announced the dates yet.

Where is it held?

The last edition we have was at Shenzhen Convention & Exhibition Center, Shenzhen, China.

How often does it take place?

Annual, judging by the 8 editions on record since 2009.

Industries