Junguang Zhang is a prominent inventor based in Xiamen, China. He has made significant contributions to the field of optical imaging, holding a total of eight patents. His work focuses on the development of advanced optical imaging lenses for mobile devices, showcasing his expertise and innovative spirit.

Latest Patents

One of Junguang Zhang's latest patents is for a mobile device and optical imaging lens. This optical imaging lens consists of six lens elements, each designed with specific features to enhance image quality. The object-side surface of the second lens element includes a convex portion near the periphery, while the third lens element possesses positive refractive power. The image-side surface of the fifth lens element has a convex portion near the optical axis, and the sixth lens element features both a concave portion near the optical axis and a convex portion near the periphery. The design ensures that the optical imaging lens is efficient and compact, with a specific relationship between the distance from the object-side surface of the first lens element to the image-side surface of the sixth lens element and the central thickness of the sixth lens element.

Another notable patent by Zhang also pertains to a mobile device and optical imaging lens. This design includes six lens elements arranged sequentially from the object side to the image side. The image-side surface of the first lens element features a concave portion near the optical axis, while the object-side surface of the third lens element has a concave portion near its periphery. The fourth lens element's object-side surface also includes a concave portion near the optical axis. This innovative configuration of lens elements contributes to the overall performance of the optical imaging lens.

Career Highlights

Junguang Zhang has worked with notable companies in the optical industry, including Genius Electronic Optical Co., Ltd. and Genius Electronic Optical (Xiamen) Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to the advancement of optical technologies.

Collaborations

Throughout his career, Zhang has collaborated with talented individuals such as Shih Han Chen and Lai Shu Cao. These partnerships have fostered a creative environment that has led to the development of innovative optical solutions.

Conclusion

Junguang Zhang's contributions to the field of optical imaging are noteworthy, with multiple patents that reflect his innovative approach. His work continues to

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