Process Case | Yiwen Technology ICP 100 μ m GaAs Deep Etching Process

Time：2026/05/15

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In the manufacturing of VCSEL chips, optical communication devices, and microwave RF devices, deep etching of GaAs (gall...

Employee Style | The 4th Employee Sports Meeting of Yiwen Technology has come to a successful conclusion!

Time：2026/04/30

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In order to enrich the cultural life of employees, enhance team cohesion, and showcase the spirit of high spirits and st...

Process Case | Yiwen Technology ICP Etching SPI 12E, Helps 12 inch Wafer Factory Independently Control

Time：2026/04/20

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Against the backdrop of continuous breakthroughs in physical limits at chip process nodes and the increasing complexity ...

Party Building Empowerment | Wuxi Integrated Circuit Society and Yiwen Technology Party Building Joint Activity Successfully Held

Time：2026/03/31

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On March 30th, the Party branch of Wuxi Integrated Circuit Society and the Party branch of Yiwen Technology jointly held...

YIWEN Technology | SEMICON CHINA 2026 successfully concludes, gathering strength with chips and embarking on a new journey together

Time：2026/03/28

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SEMICON CHINA 2026 has successfully concluded at the Shanghai New International Expo Center. As a highly influential ann...