This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignees: Hubei San'an Optoelectronics Co., Ltd., Yangtze Memory Technologies., Ltd.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 3 
1 out of 305 Years Active: 2026
Title: Peng Liu - Innovator in Light-Emitting Diode Technology
Introduction
Peng Liu is a prominent inventor based in Hubei, China. He has made significant contributions to the field of optoelectronics, particularly in the development of light-emitting diodes (LEDs). His innovative work has led to advancements that enhance the efficiency and performance of LED technology.
Latest Patents
Peng Liu holds a patent for a light-emitting diode that includes a semiconductor light-emitting sequence layer and a distributed Bragg reflector (DBR) structure. The DBR structure is strategically placed on the first surface of the semiconductor layer. This innovative design features m first sublayers and n second sublayers that are stacked in an alternating manner, with m and n being positive integers greater than 1. The materials used for the first and second sublayers differ, creating a unique optical structure. In at least 40% of the groups of stacked-layer structures, one sublayer's optical thickness exceeds ⅓ of the central wavelength of light emitted by the semiconductor layer, while the other sublayer's optical thickness is less than ⅓ of the same wavelength. This patent showcases Liu's expertise in enhancing LED technology.
Career Highlights
Peng Liu is associated with Hubei San'an Optoelectronics Co., Ltd., where he continues to innovate in the field of optoelectronics. His work has not only contributed to the company's success but has also positioned him as a key figure in the industry. Liu's dedication to research and development has resulted in advancements that benefit various applications of LED technology.
Collaborations
Peng Liu has collaborated with notable colleagues, including Zhanggen Xia and Qing Wang. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas within the field of optoelectronics.
Conclusion
Peng Liu's contributions to light-emitting diode technology exemplify his commitment to innovation and excellence in the field. His patent and ongoing work at Hubei San'an Optoelectronics Co., Ltd. highlight his role as a leading inventor in optoelectronics.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile