Company Filing History:
3 out of 275 
1 out of 1 Years Active: 2012-2014
Title: Chang-Wei Yu: Innovator in Light Emitting Technology
Introduction
Chang-Wei Yu is a notable inventor based in Nantou County, Taiwan. He has made significant contributions to the field of light emitting technology, holding a total of 3 patents. His work focuses on enhancing display modules and backlight systems, which are crucial in modern electronic devices.
Latest Patents
One of Chang-Wei Yu's latest patents is a light emitting diode tube designed for backlight modules and display modules. This innovative backlight module includes a light guide plate and a point light source with a light emitting surface. The design features a first brightness enhancement film positioned above the light guide plate and a second brightness enhancement film located between the light guide plate and the first brightness enhancement film. The light guide plate is characterized by a rectangular pre-display area, with a reference line intersecting the margin at a 45-degree angle. The normal of the light emitting surface intersects this reference line at a first included angle of ±18 degrees. Additionally, the first brightness enhancement film contains prism structures that extend in a direction intersecting the normal at a second included angle of ±25 degrees.
Career Highlights
Throughout his career, Chang-Wei Yu has worked with prominent companies in the technology sector. He has been associated with Wintek Corporation and United Win Technology Ltd. These experiences have allowed him to refine his skills and contribute to advancements in display technology.
Collaborations
Chang-Wei Yu has collaborated with talented individuals in his field, including Zhi-Ting Ye and Nien-Ying Yang. These partnerships have fostered innovation and creativity in their projects.
Conclusion
Chang-Wei Yu is a distinguished inventor whose work in light emitting technology has made a significant impact on the industry. His patents reflect his commitment to advancing display technology, and his collaborations with other professionals further enhance his contributions.
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