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The 2026 Wuhan Optoelectronic Expo opened today, with SI showcasing its "Optics + AI" themed exhibition area.

Release date: 2026-05-18

RootedWuhanCore Towards the Future

May 18The 21stThe "Optics Valley of China" International Optoelectronic Exposition was held in Wuhan Optics Valley Science and Technology Convention and Exhibition Center.OpeningSI carriesIndependently developed3D-dToF LiDAR chip products,Showing at this exhibition"Light + AI" Special Exhibition AreaThis demonstrates its core strength in the domestic high-end chip market.

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Photo: Wuhan Optics Valley Expo"Light + AI" Special Exhibition Area

At this grand event,SIFounderCEO Liu DehengTo Wang Zhonglin, Secretary of the Hubei Provincial Party Committee, who came to visitXie Yuansheng, Vice Minister of the Ministry of Industry and Information TechnologyWaiting for the leaderintroduceAlreadycompanyoverallDevelopment status and core technological achievementsfullShowAlreadyChina's high-performance mixed-signal chip design field"Optics Valley Power"

SISince its establishment in 2016, the company has consistently adhered to independent innovation, focusing on the fields of intelligent sensing, machine vision, and imaging technology. It provides core sensing chip categories such as 3D ToF, optical sensing, intelligent audio, and tactile sensing, building a multimodal...AI-sensing product matrixAmong them, the 3D-dToF lidar chip, with its proprietary array architecture, boasts world-class performance and became the focus of the exhibition.

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Core strengths: Benchmarking against international giants


Currently, large-scale AI models are placing new demands on computing power, transmission, and sensing, making optoelectronic technology a crucial foundation for the development of artificial intelligence. This exhibition features a special "Optics + AI" zone, showcasing globally pioneering and nationally leading cutting-edge innovations in the integration of optoelectronic information and AI. Among them...SIExhibitedThe 3D-dToF LiDAR chip is a milestone product independently developed by the company, achieving multiple...Key technological breakthroughs:


High-sensitivity SPAD

Our self-developed single-photon avalanche diode (SPAD) boasts a photoelectric detection efficiency of up to 28% at 940nm, surpassing the 25% level of a certain international giant, enabling higher precision depth sensing.


On-chip integrated algorithms

The chip integrates an ISP algorithm to meet the needs of massive data, achieving a small size of 10μm×10μm and a high resolution of 200×200, which is also superior to the 140×170 resolution of a similar product from a certain international giant, providing clearer 3D information for AR/VR, autonomous driving and other scenarios.


Whole-house supply chain

SI hasThe company has achieved a fully domestically produced supply chain, adopted 3D stacking technology, and possesses complete self-developed process capabilities, ensuring product safety, stability, high yield, and rapid iteration.

alsoSI isdomesticFirstCan be provided simultaneouslyiToF and dToF overall solutionsThe company's products are already in mass production for several leading clients.Core technologiesDeveloped entirely in-house with complete intellectual property rights, it has broken the monopoly of foreign manufacturers in the high-end market.Long-term monopoly in the field of 3D sensing.

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picture:SI is a domesticFirstCan be provided simultaneouslyA company providing integrated iToF and dToF solutions


Highlight: Reporting on Chip Achievements


This Wuhan Optoelectronic Expo is a showcase for SI.foreignAn important window showcasing the core strength of domestically produced chips. (SI)FounderCEO Liu Deheng greeted the visitors.Provincial and ministerial leadersbetweenShaoAlreadyThe company's development history, technological layout, and future plans will be highlighted.3D-dToF LiDAR chips inAI, MR, autonomous driving, Internet of ThingsApplication prospects in emerging fields such as [unclear].

At the scene, provincial and ministerial leadersThey fully affirmed the development achievements of SI. They stated...Hubei is the birthplace of the optoelectronic information industry in China.,alsoIt is a strategic high ground for leading technological change.SI is rooted in Wuhan Optics ValleyDeeply rooted in the chip industry, adhering to the original aspiration of independent innovation, and continuously making breakthroughs in core technologies, we have filled the gaps in domestic chip production.This fills several gaps in the field of 3D-dToF LiDAR chips, providing...China's domestic chip industryThe rise has been injected with strong momentum.

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picture:SI Wuhan Headquarters

Faced with the visiting group's affirmation,Liu Deheng stated that in the futureThe company will continue to focus on its core business, cultivate its expertise, increase investment in research and development, and overcome more "bottleneck" technologies.ContinuousexpandNewApplication scenarios, to build a domestically produced chip brand with global competitiveness.



Optics Valley: Fertile Ground for Building Domestic Chip Power


SI growth is inseparable from the fertile ground of innovation in Wuhan's Optics Valley. The company headquarters is located in Optics Valley, while also...Netherlands, Beijing, Shanghai, Shenzhen, Suzhou, Hong Kong, South Korea, SingaporeThey have established R&D and marketing centers in various locations, building an international R&D and marketing network.

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picture:SI Netherlands R&D Center

To date, SI has grown into a company with hundreds of...A national high-tech enterprise with nearly 100,000 employees, of whom R&D personnel account for a significant proportion.70%It has gathered top talent in the industry. With its superior product strength, the company...Samsung, Xiaomi, OPPO, vivo, DJI, Inspire, MetaWith stable cooperation with leading global clients, the compound annual growth rate of sales is expected to approach 100% from 2022 to 2025.

As a leading enterprise in the domestic sensing field.SI hasGlobal coverage80%The above are the mainstream smart mobile terminal manufacturers,As ofIn April 2026, the companyCumulative shipments exceeded2.1 billionEach, market sharestableIt ranks among the top in the world.

Originating in Optics Valley, SI has always adhered to its original aspiration of independent innovation, leveraging high-performance analog and mixed-signal chips to penetrate the global market. Being invited to participate in the Wuhan Optoelectronics Expo and report to provincial and ministerial leaders is a high affirmation of the company's technological strength and development achievements, and will also encourage SI to continue to deepen its technological expertise and contribute to the high-quality development of China's semiconductor industry.