Company Filing History:
11 out of 607 
5 out of 139 
Years Active: 2011-2025
Title: Kei May Lau: Innovator in LED Technology and Semiconductor Devices
Introduction
Kei May Lau is a prominent inventor based in Hong Kong, CN. He has made significant contributions to the fields of light-emitting diodes (LEDs) and semiconductor technology. With a total of 16 patents to his name, Lau's work has advanced the capabilities of micro-displays and power devices.
Latest Patents
One of Lau's latest patents is for a full-color light-emitting diode micro-display and the fabrication method thereof. This innovative micro-display features a plurality of pixels, each consisting of a first LED that emits blue light, a second LED that emits green light, and a third LED that emits red light. The design incorporates a dual wavelength MQWs active region, which enhances the color output and efficiency of the display.
Another notable patent is for GaN vertical trench MOSFETs and methods of manufacturing the same. This patent describes a vertical trench MOSFET that includes a semiconductor transistor with a unique channel region. The non-uniform doping concentration in the channel region allows for improved performance and efficiency in power applications.
Career Highlights
Kei May Lau has worked with esteemed institutions such as The Hong Kong University of Science and Technology and the Nano and Advanced Materials Institute Limited. His research and development efforts have significantly impacted the advancement of LED technology and semiconductor devices.
Collaborations
Lau has collaborated with notable colleagues, including Zhaojun Liu and Jing Chen, who have contributed to his research endeavors. Their combined expertise has fostered innovation in their respective fields.
Conclusion
Kei May Lau's contributions to LED technology and semiconductor devices exemplify his role as a leading inventor. His patents reflect a commitment to advancing technology and improving efficiency in electronic devices.