Company Filing History:
2 out of 21 
1 out of 1 Years Active: 2019-2020
Title: Yip Fai Li: Innovator in Organic Light Emitting Diode Technology
Introduction
Yip Fai Li is a notable inventor based in Hong Kong, CN. He has made significant contributions to the field of organic light emitting diode (OLED) technology. With a total of 3 patents, his work has advanced the capabilities of display technologies.
Latest Patents
One of Yip Fai Li's latest patents is a passive matrix organic light emitting diode display. This innovative PMOLED display features a plurality of lower electrode patterns arranged in parallel along the x-axis and transparent electrode patterns arranged in parallel along the y-axis. An organic compound layer is interposed between these electrode patterns. The display output and touch sensing are performed by time-sharing a control period for both the lower and transparent electrode patterns. This allows for a display control period and a touch-sensor control period within each display frame time. Additionally, the PMOLED display includes a driving node for communication with a display driving circuit and a touch-sensing unit connected to a touch-sensing circuit.
Another significant patent involves a method of sensing illuminance using a passive matrix organic light emitting diode display. This method includes an illuminance sensor function and outlines steps for measuring illuminance based on current formed between the transparent and lower electrode patterns. The process involves creating a predetermined voltage difference and measuring the resulting current to determine illuminance levels.
Career Highlights
Yip Fai Li has worked with Solomon Systech (Shenzhen) Limited, where he has contributed to the development of advanced display technologies. His expertise in OLED technology has positioned him as a key player in the industry.
Collaborations
Throughout his career, Yip Fai Li has collaborated with notable colleagues, including Wai Hon Ng and Johnkid Lo. These partnerships have fostered innovation and development in the field of display technology.
Conclusion
Yip Fai Li's contributions to OLED technology through his patents and career achievements highlight his role as an influential inventor. His work continues to impact the future of display technologies significantly.
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