Location History:
- Tu-chen, TW (2005)
- Tu-Cheng, TW (2008)
Company Filing History:
Years Active: 2005-2008
Title: Ching-Yen Lee: Innovator in Light Guide Technology
Introduction
Ching-Yen Lee is a notable inventor based in Tu-Cheng, Taiwan. He has made significant contributions to the field of optical technology, particularly in the development of light guide plates and LED driving circuits. With a total of 2 patents to his name, Lee continues to push the boundaries of innovation in his industry.
Latest Patents
One of Lee's latest patents is for a light guide plate with a transmittance enhancement layer and a backlight system using the same. This innovative backlight system features a light guide plate that includes a transparent plate with a light incidence surface and an opposite light-emitting surface. The light transmittance enhancement layer, made of silicon dioxide or magnesium fluoride, is applied to either or both surfaces and has a thickness ranging from 58 to 69 nanometers.
Another significant patent by Lee is for a driving circuit for light-emitting diodes (LEDs). This LED driving circuit comprises a current limiting resistor, a field-effect transistor (FET), and a feedback circuit. The FET is connected to the current limiting resistor to supply current to a load, such as an LED, while the feedback circuit includes a variable reference voltage source to control the current of the FET's drain electrode.
Career Highlights
Ching-Yen Lee is currently employed at Hon Hai Precision Industry Co., Ltd., a leading technology company known for its innovative solutions in electronics and manufacturing. His work at Hon Hai has allowed him to collaborate with other talented professionals in the field.
Collaborations
Some of Lee's notable coworkers include Jyh-Chain Lin and Charles Chengyea Leu. Their collaborative efforts contribute to the advancement of technology and innovation within their projects.
Conclusion
Ching-Yen Lee is a prominent inventor whose work in light guide technology and LED circuits showcases his commitment to innovation. His patents reflect a deep understanding of optical technology and its applications in modern electronics.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.