Yiwei Wang

Title: Yiwei Wang - Innovator in Optical Technology

Introduction

Yiwei Wang is a prominent inventor based in Suzhou, China. He has made significant contributions to the field of optical technology, holding a total of 2 patents. His innovative work focuses on enhancing optical filters used in various electronic devices.

Latest Patents

Wang's latest patents include a crystal coating optical low pass filter and a manufacturing method thereof. This invention discloses a crystal coating optical low pass filter that comprises a UV-IR cut-off film, a crystal plate, an ink layer, and an AR film. The UV-IR cut-off film can be substituted with an IR film. By applying ink with infrared absorbing properties to the crystal plate, this invention combines the birefringence characteristics of the crystal with effects similar to infrared absorbing glass. Compared to traditional optical low pass filters that utilize infrared absorbing glass, this product is thinner and significantly more durable, addressing issues of fragility and poor drop resistance. This invention has potential applications in smartphones, digital cameras, in-vehicle cameras, and security cameras, indicating a substantial market opportunity.

Another notable patent is for a coated narrow-band filter with absorbent material. This invention features a substrate with an A-side and a B-side, where a cut-off layer is coated or screen printed on the A-side. Lights within a specific wavelength range are allowed to pass through this cut-off layer. The substrate may also include an absorbent layer on the B-side, made from absorbent material, allowing lights within a different wavelength range to pass through. The first and second bands partially overlap, enhancing the filter's functionality.

Career Highlights

Wang has worked with notable companies in the optical industry, including Hangzhou Meidikai Opto Electronics Co., Ltd. and Zhejiang Mdk Modern Optical Co., Ltd. His experience in these organizations has contributed to his expertise in developing advanced optical technologies.

Collaborations

Wang has collaborated with talented individuals in his field, including Wenzhi Ge and Hirokazu Yajima. These partnerships have fostered innovation and the exchange of ideas, further enhancing his contributions to optical technology.

Conclusion

Yiwei Wang is a distinguished inventor whose work in optical technology has led to significant advancements in the field. His patents reflect a commitment to innovation and practical applications in everyday technology.