China Innovation and entrepreneurship competition is a national innovation and entrepreneurship competition. It is jointly guided and held by the Ministry of science and technology, the Ministry of finance, the Ministry of education, the central network information office and the all China Federation of industry and commerce. The torch center of the Ministry of science and technology is the organizer. It is an innovation and entrepreneurship competition with the highest specification, the largest scale and the widest coverage in China.

On December 24, the new generation information technology national competition of the 10th China Innovation and entrepreneurship competition was held in Guangzhou high tech Zone. After the competition, 14 enterprises of the national competition "new generation information technology" stood out and joined the national finals with the winners of the national competition in other three industries.

Shenzhen Zkosemi Semiconductor Technology Co.,Ltd. finally entered the top 14 of the country with the first place in the second group of start-up.

Shenzhen Zkosemi Semiconductor Technology Co.,Ltd. finally won the "admission ticket" of the national finals. This stems from the hard core technology of the enterprise. Founded in 2020, Shenzhen Zkosemi Semiconductor Technology Co.,Ltd. is an emerging high-tech enterprise focusing on the R & D and production of high-speed optical chips VCSEL / DFB / EML, 3D sensing chips and related modules, as well as wafer manufacturing such as epitaxial wafers. The founder of the company is Dr. Zheng Junxiong, who once served as a senior expert in R & D and operation of Huawei Technology, one of the world's top 500 companies; The founder has led a group of leading optical chip companies from the US Silicon Valley's leading optical chip companies and Taiwan, China, focusing on the top experts in high-end optical chip design and wafer fabrication.

"Many of our high-end optical chips have been successfully streamed and have been certified by authorities and tested by customers. Among them, the industrialization of high-speed high-end optical chips based on single channel vcsel50gbps has filled the domestic gap; our optical chips have industry-leading margin and tdecq indicators at room temperature and high temperature, showing high reliability and extremely wide driving current It can work stably under the current situation, and these indicators have reached the world-class level. In addition, we have multi junction technology, flip chip technology and multi partition addressable technology. Among them, the photoelectric conversion efficiency of multi junction has exceeded 55%, and the 3dB bandwidth has exceeded 18GHz. These indicators further verify the core competitiveness of our optical chip. " Dr. Zheng Junxiong introduced.

VCSEL, full name vertical cavitysurface emittinglaser, is a vertical cavity surface emitting laser. It was first used in the field of optical communication, such as optical modules, and then began to be used in 3D sensing in the field of consumer electronics, such as face recognition. In 2017, apple used it in the iPhone face recognition module, and VCSEL also began to receive large-scale attention in the field of consumer electronics. At present, the global laser market can reach US $8 billion, of which VCSEL can reach US $4 billion. The photonic chip industry can leverage the $2.6 trillion market in the future.

At present, the industrialization of optical chips / optical modules in China is still at an early stage. There are not many enterprises capable of producing optical chips in China, about 30. Most of them can only produce low-end chips in large quantities, and only a few manufacturers can produce medium and high-end optical chips, but the production capacity is limited and the market accounts for less than 1%. Highly dependent on imports, including 400g and 800g optical modules are core technologies based on high-end optical chips.

According to the development roadmap of China's optical device industry (2018-2022), optical chips with a speed of 25gbps and above are highly dependent on imports, and the localization rate is only 3%. The first-line manufacturers in Europe, America and Japan have quite high-tech optical chip manufacturing capacity. The first-line manufacturers in Europe and America have the manufacturing capacity of 50Gbps optical chips, and the Japanese manufacturers also have the ability to support pam4 (400g optical module). The industrialization and mass production of single tube 50Gbps high-end optical chips belong to China's domestic blank at present.

Next, we will welcome this year's national finals, which will be held in Guangzhou from December 28 to 29. A total of 50 enterprises from the four major industries of high-end equipment manufacturing, new materials, new energy vehicles, new energy, energy conservation and environmental protection, new generation information technology and biomedicine will compete on the same stage. This is the first time that the finals of China's highest specification, largest scale and widest coverage innovation and entrepreneurship events have been held in Guangzhou.

The enterprises of the final competition have all completed wrestling in the competition areas of 37 provinces and cities, and more than 1500 enterprises have successively landed in four cities hosting the national competition. About 600 excellent enterprises were selected in the national competition, and the "top 50 innovation and entrepreneurship" were promoted to the national finals. After layers of competition, the first, second and third prizes of the 10th China Innovation and entrepreneurship competition will be produced from the "top 50 innovation and entrepreneurship".

Since the start of the mass entrepreneurship and innovation competition in June this year, all provinces, autonomous regions, municipalities directly under the central government, cities specifically designated in the state plan and Xinjiang production and Construction Corps have actively organized local competitions. A total of 33289 enterprises participated in this competition. From the industry category of participating enterprises, the number of new generation information technology enterprises leads other industries with 15555. More than 33000 enterprises signed up for the competition, which is larger than ever before. After the regional preliminary competition, more than 1500 excellent enterprises have been shortlisted for the national competition, which is divided into seven Industry Competitions: biomedicine, new generation information technology, high-end equipment manufacturing, new materials, new energy, new energy vehicles and energy conservation and environmental protection.

The enterprises that stand out from the initial 30000 enterprises are already outstanding - the data show that the participating enterprises have outstanding independent innovation ability this year, with more than 200000 intellectual property rights, with an average of 6.1 pieces per household; The total number of patents is 111652 (102758 in the growth group and 8894 in the start-up group), and the number of patents independently developed accounts for 90.5%.