News_KOSEN SEMI

Oct 25,2025

Lixin Optoelectronics Successfully Develops 1940nm High-Power Semiconductor Laser Chip

Recently, Xi'an Lixin Optoelectronics Technology Co., Ltd. (hereinafter referred to as "Lixin Optoelectronics") achieved a significant technological breakthrough.

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Lixin Optoelectronics Successfully Develops 1940nm High-Power Semiconductor Laser Chip

Oct 23,2025

Huawei Becomes the World's Largest LiDAR Supplier—China's No. 1 and Globally Leading

Recently, Gasgoo Automotive released the ranking of LiDAR supplier installations from January to August 2025, with Huawei Technologies taking the top spot, achieving an installation volume of 643,826 units.

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Huawei Becomes the World's Largest LiDAR Supplier—China's No. 1 and Globally Leading

Oct 22,2025

The cleaning principle of the acid-base corrosion machine

The acid-base corrosion cleaning machine, as an efficient and controllable surface treatment device, is widely used in fields such as metal processing, electronics manufacturing, and the automotive industry.

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The cleaning principle of the acid-base corrosion machine

Oct 22,2025

The Bureau of Trade Remedy Investigations under the Ministry of Commerce Issues the "Notice on Distributing Investigation Questionnaires for the Relevant Simulated Chip Anti-Dumping Case."

On October 22, the Bureau of Trade Remedy Investigations under the Ministry of Commerce issued the "Notice on Distributing Investigation Questionnaires for the Anti-Dumping Case Involving Relevant Analog Chips."

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The Bureau of Trade Remedy Investigations under the Ministry of Commerce Issues the "Notice on Distributing Investigation Questionnaires for the Relevant Simulated Chip Anti-Dumping Case."

Oct 21,2025

Dutch Economy Minister: Will Meet with Chinese Side to Resolve the ASML Semiconductor Impasse

Dutch Economy Minister Vincent Karremans recently stated that he expects to meet with Chinese government officials within the next few days to discuss how to resolve the deadlock surrounding chipmaker Nexperia.

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Dutch Economy Minister: Will Meet with Chinese Side to Resolve the ASML Semiconductor Impasse

Oct 20,2025

The process flow for KOH wet-etching silicon

Typical Process Flow for KOH (Potassium Hydroxide) Etching of Single-Crystal Silicon

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The process flow for KOH wet-etching silicon

Oct 20,2025

Total investment of 20 billion yuan! Xiamen Silan Microelectronics' 12-inch chip production line project signed and set to launch.

On October 18, the Xiamen Municipal People's Government, the Haicang District People's Government of Xiamen, and Hangzhou Silan Microelectronics Co., Ltd. signed the Strategic Cooperation Agreement for the 12-inch High-End Analog Integrated Circuit Chip Manufacturing Production Line Project in Xiamen.

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Total investment of 20 billion yuan! Xiamen Silan Microelectronics' 12-inch chip production line project signed and set to launch.

Oct 16,2025

The UK has added 11 Chinese entities to its sanctions list.

On October 15, local time, the British government announced it was adding 11 Chinese entities to its sanctions list, citing their support for Russian energy firms and their provision of critical items to Russia's military industry. This move is part of the UK's ongoing escalation of sanctions against Russia in recent weeks.

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The UK has added 11 Chinese entities to its sanctions list.

Oct 15,2025

Introduction to Wafer Cleaning Technology

Wafer cleaning is a critical process in semiconductor manufacturing, designed to remove particles, metal ions, organic contaminants, and oxide residues from the wafer surface.

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Introduction to Wafer Cleaning Technology

Oct 14,2025

With a total investment of 150 million yuan, the Guilin Xinzhiyuan Semiconductor Project has broken ground at the High-Speed Rail (Guilin) Guangxi Industrial Park.

According to the Lingchuan County Integrated Media Center: On October 10, the groundbreaking ceremony for the Guilin Xinzhiyuan Semiconductor Project was held at the High-Speed Rail (Guilin) Guangxi Park.

Key words:

With a total investment of 150 million yuan, the Guilin Xinzhiyuan Semiconductor Project has broken ground at the High-Speed Rail (Guilin) Guangxi Industrial Park.

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