Location History:
- Taipei Hsien, TW (2012)
- Taipei County, TW (2010 - 2013)
- New Taipei, TW (2013 - 2016)
Company Filing History:
5 out of 233 
1 out of 7,082 
Years Active: 2010-2016
Title: Innovations of Yu-Huan Liu
Introduction
Yu-Huan Liu is a prominent inventor based in Taipei, Taiwan. He has made significant contributions to the field of light-emitting devices, holding a total of six patents. His work focuses on enhancing the efficiency and effectiveness of lighting technologies.
Latest Patents
One of his latest patents is for a phosphor composition and a white light emitting device using the same. This invention includes a blue light emitting diode and a phosphor composition that consists of yellow lanthanum silicon nitride, yellow β-SiAlON, and red CaAlSiN, with a specific weight proportion of 1:1:0.3 to 0.45. Another notable patent involves a light-emitting diode (LED) and its manufacturing method. This LED features a transparent substrate, multiple transparent conductive layers, metal circuits, and an LED chip designed to emit light towards the transparent substrate. The manufacturing process includes forming a transparent conductive layer, etching it to create a conductive pattern, and disposing the LED chip on the metal circuit for electrical connection.
Career Highlights
Yu-Huan Liu has worked with notable companies such as Everlight Electronics Co., Ltd. and United Microelectronics Corporation. His experience in these organizations has contributed to his expertise in the field of electronics and lighting technologies.
Collaborations
He has collaborated with colleagues like Chih-Jung Chen and Chih-Chung Huang, further enhancing his innovative projects and research.
Conclusion
Yu-Huan Liu's contributions to the field of light-emitting devices and his innovative patents demonstrate his significant impact on technology. His work continues to influence advancements in lighting solutions.