Company Filing History:
2 out of 32 
2 out of 980 
2 out of 4,573 
Years Active: 2008-2009
Title: Innovations of Yu-Ming Chen in Liquid Crystal Technology
Introduction
Yu-Ming Chen is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of liquid crystal technology, holding a total of 2 patents. His work focuses on improving the alignment and performance of liquid crystal devices, which are essential in various display technologies.
Latest Patents
Yu-Ming Chen's latest patents include a method to control the pretilt angle of liquid crystal devices. This invention provides a novel approach by utilizing two substrates with vertical alignment layers that are opposite to each other. A liquid crystal layer is sandwiched between these alignment layers, and the pretilt angle can be adjusted using a particle beam generated by plasma or ions. The pretilt angle can range between 5 and 85 degrees, enhancing the performance of the liquid crystal device.
Another significant patent is a method for aligning liquid crystal molecules using a hydrogen ion beam. This method addresses the issues of physical destruction and surface deterioration of alignment films caused by conventional methods that use argon ion beams. By directly impacting the alignment film with hydrogen ion beams, the quality of the alignment film is improved, leading to better performance of liquid crystal devices.
Career Highlights
Throughout his career, Yu-Ming Chen has worked with prominent organizations such as the Taiwan TFT LCD Association and Chunghwa Picture Tubes, Ltd. His experience in these companies has allowed him to develop and refine his innovative techniques in liquid crystal technology.
Collaborations
Yu-Ming Chen has collaborated with notable colleagues, including Ching-Wen Hsiao and Bang-Hao Wu. These collaborations have contributed to the advancement of liquid crystal technologies and have fostered a productive research environment.
Conclusion
Yu-Ming Chen's contributions to liquid crystal technology through his innovative patents and collaborations highlight his importance in the field. His work continues to influence the development of advanced display technologies, making a lasting impact on the industry.
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.