Breakthrough in UV LED Technology: Wuhan Youweixin Builds a New Ecological Environment for Healthy Sterilization Industry, Leveraging the Blue Ocean of Global Billion dollar Market
In '; Dual Carbon; Against the backdrop of strategic and global public health upgrades, Wuhan Youweixin Technology Co., Ltd. (UVLEDTEK) has become a core participant in the global semiconductor industry innovation through breakthroughs in the full industry chain technology of deep ultraviolet LED. As a national level specialized, refined, and innovative; Little Giant "; Enterprises and companies use '; The Light Gene; The technology reconstructs the healthy link between humans and the environment, builds a vertical industrial closed loop from chip design, packaging testing to scene solutions, and promotes the key leap of ultraviolet LED technology from the laboratory to large-scale commercial use.
Recently, at the 2025 Jiufengshan Forum and Compound Semiconductor Industry Expo, Youweixin Technology showcased the latest research and development achievements of ultraviolet LED technology and its practical cases in strategic emerging industries, attracting high attention from the industry.
Technological breakthrough
Innovation driven efficiency leap across the entire industry chain
The core technological bottleneck of deep ultraviolet LED lies in the fact that the Wall Plug Efficiency (WPE) of the industry has long been below 7%. The root cause is the lattice mismatch between traditional sapphire substrates and aluminum nitride (AlN) films, which leads to high-density dislocations during heteroepitaxial growth and reduces the internal quantum efficiency (IQE). In addition, when the thickness of AlN film exceeds 3.5 microns, the through cracks caused by stress concentration significantly reduce the chip yield.
Key technological breakthroughs
Two
Construction of industrial ecology
The leap from "keeping up with technology" to "leading the industry"move
Youweixin Technology breaks the international technological monopoly and achieves large-scale production of deep ultraviolet LED chips through vertical integration of the entire industry chain. Its independently developed DUV-LED chipWPEIt has exceeded 10% (the international average for competitors is 7%), and the lifespan (L70) has exceeded 15000 hours, significantly better than industry standards.
In the face of technological barriers from international giants, Youweixin Technology is building; Independent research and development+industry collaboration; The dual wheel drive mode:
01、Full chain production capacity layout
Establish four major research and development production bases in Wuhan, Ezhou, Suzhou, Quanzhou and other places, and independently build them;MOCVD Core equipment such as epitaxial furnaces, chip lithography/etching equipment, and automated packaging production lines form a fully controllable capability for the entire process from epitaxial growth to module integration.
02、Construction of technical barriers
We have applied for a total of 325 patents (168 invention patents), broken through the qualification system of automotive grade reliability certification (IATF 16949), medical grade health license, ISO9001 quality management, etc., and built a three-dimensional moat covering technology, process, and quality control.
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