Company Filing History:
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1 out of 153 
Years Active: 2007-2011
Title: Yu-Jen Chuang: Innovator in LED Technology
Introduction
Yu-Jen Chuang is a notable inventor based in Kaohsiung, Taiwan. He has made significant contributions to the field of LED technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and functionality of lighting devices, particularly in automotive applications.
Latest Patents
One of Yu-Jen Chuang's latest patents is an LED luminescent device and vehicle lamp comprising the device. This innovative device includes an LED light source, a reflector, a light shade, and a projecting lens. The LED light source features at least one LED element with a light-emitting surface that emits light. The reflector is designed to face the light-emitting surface and has multiple reflection surfaces of varying curvatures to reflect the emitted light. The light shade adjusts the reflected light to create a required light distribution pattern, while the projecting lens ensures that this pattern is effectively projected. This design aims to prevent the loss of light energy in vehicle lamps.
Another significant patent is a direct backlight module. This module consists of a first plate, a second plate, a plurality of light sources, and a third plate. The second plate connects to the first plate, creating a space between them where the light sources are positioned. The third plate is located outside this space and connects to the surface of the first plate, featuring multiple openings. This configuration enhances the efficiency of the backlight module.
Career Highlights
Yu-Jen Chuang has worked with prominent companies in the technology sector, including AU Optronics Corporation and the Automotive Research & Testing Center. His experience in these organizations has allowed him to develop and refine his innovative ideas in LED technology.
Collaborations
Yu-Jen has collaborated with talented individuals such as Chien-Hung Kuo and Jih-Tao Hsu. These partnerships have contributed to the advancement of his projects and the successful development of his patents.
Conclusion
Yu-Jen Chuang is a distinguished inventor whose work in LED technology has led to significant advancements in lighting devices. His innovative patents reflect his commitment to improving efficiency and functionality in automotive lighting applications.