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Title: Innovations of Hao Liu in LED Technology
Introduction
Hao Liu is a prominent inventor based in Huizhou, China, known for his significant contributions to LED technology. With a total of three patents to his name, Liu has developed innovative solutions that enhance the performance and efficiency of LED devices.
Latest Patents
Liu's latest patents include groundbreaking designs for LED devices with narrow viewing angles and an LED display that incorporates these advancements. One of his notable inventions features an LED device that includes a lead frame with a reflector cup, characterized by a round bottom surface and a wall surface with variable inclination. This design defines an opening at the upper end, allowing for optimal light emission. The LED is mounted on the bottom surface of the reflector cup, and the module consists of first and second LED devices that emit different colors, achieving matched far-field patterns in both directions. Another patent focuses on an LED device with a tilted peak emission, which includes a dome-shaped lens asymmetrically positioned relative to the geometric center of the reflector cup's bottom surface. This innovation allows for an asymmetrical FFP and screen curve, enhancing the display's visual quality.
Career Highlights
Throughout his career, Hao Liu has worked with notable companies in the lighting industry, including Cree GmbH and Cree Huizhou Solid State Lighting Company Limited. His experience in these organizations has allowed him to refine his skills and contribute to the advancement of solid-state lighting technologies.
Collaborations
Liu has collaborated with talented individuals in the field, including Chi Keung Chan and Xiang Fei. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Hao Liu's work in LED technology exemplifies the spirit of innovation and dedication to improving lighting solutions. His patents reflect a commitment to advancing the capabilities of LED devices, making a significant impact in the industry.