Company Filing History:
4 out of 762 
2 out of 102 Years Active: 2025
Title: Shuming Chang: Innovator in Display Technology
Introduction
Shuming Chang is a notable inventor based in Guangdong, China. He has made significant contributions to the field of display technology, holding a total of 4 patents. His work focuses on innovative methods and devices that enhance the functionality and efficiency of display panels.
Latest Patents
Chang's latest patents include a display panel, a driving method thereof, and an electronic device. The display panel comprises data lines, a first sub-pixel, and a second sub-pixel that are disposed adjacently and connected to the same data line. In a display stage of a first type frame, a second gate electrode driver unit connected to the second sub-pixel outputs a first effective scan signal. This signal controls the second sub-pixel to switch on and be loaded with a second data voltage to emit light, while a first gate electrode driver unit connected to the first sub-pixel controls it to switch off. Additionally, his display panel driving method involves receiving a refresh rate switching instruction, which allows the display panel to switch from a first refresh rate to a second refresh rate. This method generates a second video signal with a different resolution and frame rate based on the input first video signal.
Career Highlights
Throughout his career, Shuming Chang has worked with prominent companies in the display technology sector. He has been associated with TCL China Star Optoelectronics Technology Co., Ltd. and Huizhou China Star Optoelectronics Display Co., Ltd. His experience in these organizations has contributed to his expertise in developing advanced display technologies.
Collaborations
Chang has collaborated with talented individuals in his field, including Yuning Zhang and Yating Wen. These collaborations have likely fostered innovation and creativity in his projects.
Conclusion
Shuming Chang's contributions to display technology through his patents and career achievements highlight his role as an influential inventor. His work continues to impact the industry, paving the way for future advancements in display technology.
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.