Company Filing History:
Years Active: 2012
Title: The Innovations of Ya-Hsien Chang
Introduction
Ya-Hsien Chang is a notable inventor based in Hong Kong, CN. He has made significant contributions to the field of display technology, particularly through his innovative patent related to backlighting devices.
Latest Patents
Ya-Hsien Chang holds a patent for a backlight device and liquid crystal display incorporating the backlight device. This invention provides backlighting to a liquid crystal display panel that displays video images. The device comprises a plurality of light-emitting devices that work in conjunction with a controller unit. The controller receives a video image and divides it into multiple sub-images, with each sub-image corresponding to at least one light-emitting device. It generates driving signals for each light-emitting device based on the grayscale level characteristics of the sub-images. This innovation enhances the quality of visual displays significantly.
Career Highlights
Ya-Hsien Chang is associated with the Hong Kong Applied Science and Technology Research Institute Company, Limited. His work at this institution has allowed him to focus on advancing technology in the field of liquid crystal displays.
Collaborations
He has collaborated with notable colleagues, including Huajun Peng and Chen Jung Tsai, who contribute to the research and development efforts in their respective fields.
Conclusion
Ya-Hsien Chang's contributions to display technology through his innovative patent demonstrate his commitment to enhancing visual experiences. His work continues to influence advancements in the industry.