Company Filing History:
4 out of 306 
4 out of 601 Years Active: 2011-2012
Title: Innovations of Li-Jun Zhao
Introduction
Li-Jun Zhao is a notable inventor based in Shenzhen, China. He has made significant contributions to the field of electrical engineering, particularly in the development of lighting and display technologies. With a total of 4 patents, Zhao's work reflects his commitment to innovation and improvement in electronic devices.
Latest Patents
One of Zhao's latest patents is a fluorescent lamp with balanced lamp tube electric potentials. This invention includes three transformers, a power supply, a converter, and four lamp tubes. The converter is designed to convert direct current (DC) from the power supply into alternating current (AC), which is generated in the first and second transformers to drive the lamp tubes for light emission. The third transformer plays a crucial role in balancing the working electric potentials of the four lamp tubes.
Another significant patent is an inverter for a liquid crystal display device featuring a soft start circuit to overcome power loss during transistor switching. This inverter consists of a pulse width modulation (PWM) circuit, a direct current (DC) voltage input terminal, a storage capacitor, a first transformer, a soft start circuit, and a first transistor. The design aims to enhance the efficiency and performance of liquid crystal display devices.
Career Highlights
Throughout his career, Li-Jun Zhao has worked with prominent companies such as Innocom Technology (Shenzhen) Co., Ltd. and Chimei Innolux Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Zhao has collaborated with talented individuals in his field, including Tong Zhou and Jia-Hui Tu. Their teamwork has fostered an environment of creativity and innovation, leading to the development of groundbreaking technologies.
Conclusion
Li-Jun Zhao's contributions to the field of electrical engineering through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in lighting and display technologies, showcasing the importance of innovation in today's world.