This inventor holds 1 USPTO granted patent. Top assignees: Wuhan Tianma Microelectronics Co., Ltd., Wuhan Tianma Microelectronics Co., Ltd. Shanghai Branch. 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:
Years Active: 2026
Title: Shuang Cheng and OLED Materials Innovation.
Introduction
Shuang Cheng is an inventor associated with Wuhan, China, whose patent work focuses on organic compounds for organic light-emitting diode (OLED) devices. Her disclosed invention addresses materials that can improve electron transport, device efficiency, and operating lifetime.
Latest Patents
Cheng is associated with 1 patent: “Organic Compound and Application Thereof.” The patent describes an organic compound with a relatively deep lowest unoccupied molecular orbital (LUMO) energy level, which may lower the barrier to electron transport, improve electron injection, and reduce an OLED device’s operating voltage.
The compounds also have relatively deep highest occupied molecular orbital (HOMO) energy levels, which may help block holes and promote the recombination of holes and electrons in the light-emitting region. The patent presents these compounds as potential electron-transport-layer and/or hole-blocking-layer materials. Their use may reduce device voltage and power consumption, improve luminescence efficiency, and extend working lifetime.
Career Highlights
Cheng is associated with Wuhan Tianma Microelectronics Co., Ltd. and its Shanghai Branch. Her patent reflects work on OLED materials intended to enhance device performance.
Collaborations
Cheng’s listed coworkers include Quan Ran and Xinyuan Zheng. These names provide context for her professional connections, though the supplied information does not specify particular joint projects.
Conclusion
Shuang Cheng’s patent centers on organic compounds designed to improve electron injection and charge management in OLED devices, with potential benefits for efficiency, power consumption, and operating lifetime.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile