This inventor holds 3 USPTO granted patents. Top assignee: Xiamen Sanan Optoelectronics Technology Co., Ltd.. Active years: 2015-2017.
Company Filing History:
Years Active: 2015-2017
Title: Innovations of Jianjian Yang in Optoelectronics
Introduction
Jianjian Yang is a prominent inventor based in Xiamen, China. He has made significant contributions to the field of optoelectronics, particularly in the development of light-emitting devices. With a total of 3 patents to his name, Yang's work has advanced the technology used in modern lighting solutions.
Latest Patents
One of Jianjian Yang's latest patents is titled "Vertical light emitting diode and fabrication method." This invention involves a vertical LED with a current blocking structure, utilizing an anisotropic conductive material and a conductive substrate with a concave-convex structure. The innovative design allows for vertical conduction while maintaining horizontal insulation, enhancing the efficiency of the light-emitting device.
Another notable patent is the "Semiconductor light-emitting device preventing metal migration." This device is designed to prevent or reduce metal migration, which can compromise the reliability of semiconductor devices. It features an n-type semiconductor layer, a light-emitting layer, and a p-type semiconductor layer, along with a reflecting layer that contains a metal prone to migration. The well ring structure surrounding the reflecting layer effectively prevents metal from migrating towards the device edge, thereby improving overall device reliability.
Career Highlights
Jianjian Yang is currently employed at Xiamen Sanan Optoelectronics Technology Co., Ltd. His work at this leading company in the optoelectronics sector has allowed him to focus on innovative solutions that address common challenges in semiconductor technology.
Collaborations
Yang has collaborated with notable colleagues such as Zhibai Zhong and Xiaoqiang Zeng. Their combined expertise has contributed to the advancement of optoelectronic technologies and the successful development of new patents.
Conclusion
Jianjian Yang's contributions to the field of optoelectronics through his innovative patents demonstrate his commitment to advancing technology. His work not only enhances the efficiency of light-emitting devices but also addresses critical issues such as metal migration in semiconductor applications.