= 0.57 Inventors with similar research interests:
Location History:
- Yancheng, CN (2014)
- Cupertino, CA (US) (2014 - 2020)
- Sunnyvale, CA (US) (2012 - 2021)
- San Jose, CA (US) (2019 - 2024)
Company Filing History:
Years Active: 2012-2025
Title: Lei Yuan: Innovator in Organic Light-Emitting Diode Technology
Introduction
Lei Yuan is a prominent figure in the field of organic light-emitting diode (OLED) technology, based in Cupertino, CA. With an impressive portfolio of 52 patents, Yuan has made significant contributions to advancements in display technology, particularly in reducing leakage current in OLED displays.
Latest Patents
Among his latest patents, Lei Yuan has developed an organic light-emitting diode display with active leakage-reducing structures. This innovation features an array of OLED pixels, with layers interposed between a cathode and an anode. By applying voltage to the anode of each pixel, the magnitude of emitted light can be controlled. One of the critical issues in OLED technology is leakage current, which can cause cross-talk between neighboring anodes. To address this, Yuan's design incorporates both active and passive leakage-mitigating structures. The passive structures may involve undercuts that create discontinuities in the OLED layers, while the active structures may feature a conductive layer that drains leakage current. His other patent focuses on an OLED display with reduced lateral leakage, leveraging a pixel definition layer to disrupt OLED layer continuity and using a control gate for improved current flow management.
Career Highlights
Lei Yuan has had an accomplished career, with pivotal roles in leading technology companies. Notably, he has worked at Globalfoundries Inc. and Apple Inc., where he contributed to groundbreaking innovations in semiconductor and display technologies. His expertise in OLED technology has placed him at the forefront of advancements that continue to shape the industry.
Collaborations
Throughout his career, Lei Yuan has collaborated with several talented individuals, including Jongwook Kye and Harry Jay Levinson. These collaborations have fostered an environment of innovation and shared expertise, enabling the development of cutting-edge technologies that enhance user experiences across various devices.
Conclusion
With a strong foundation in OLED technology and a rich history of patents, Lei Yuan exemplifies the spirit of innovation in the tech industry. His ongoing work aims to refine display technologies, ensuring that future devices deliver superior performance and quality. As the landscape of display technology continues to evolve, Lei Yuan's contributions will surely leave a lasting impact.
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