This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Iris Optronics Co., Ltd.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Cheng-hung Yao: Innovator in Liquid Crystal Display Technology
Introduction
Cheng-hung Yao is a prominent inventor based in Tainan, Taiwan. He has made significant contributions to the field of display technology, particularly in the development of cholesteric liquid crystal displays. His innovative approach has led to advancements that enhance the visual quality of display systems.
Latest Patents
Cheng-hung Yao holds a patent for a "Hybrid-driven cholesteric liquid crystal display." This invention relates to a cholesteric liquid crystal display, a micro processing unit, and a method for hybrid driving. The cholesteric liquid crystal display comprises a display panel and a micro processing unit. First, a grayscale threshold value needs to be set in advance. The micro processing unit will change the grayscale value of the display unit exceeding the grayscale threshold value to the new grayscale value displayed by the bright state color, and display the image by the DDS driving mode. Then the micro processing unit drives the display image in the PWM drive mode, which can greatly improve the color level and contrast display effect of the image. This patent showcases his innovative thinking and technical expertise in enhancing display technologies.
Career Highlights
Cheng-hung Yao is associated with Iris Optronics Co., Ltd., where he continues to work on cutting-edge technologies in the display sector. His role at the company allows him to collaborate with other talented professionals and contribute to the advancement of display technology.
Collaborations
Cheng-hung Yao has worked alongside notable colleagues such as Sheng-yao Wang and Wu-Chang Yang. Their collaborative efforts have further propelled innovations in the field of liquid crystal displays.
Conclusion
Cheng-hung Yao is a key figure in the development of hybrid-driven cholesteric liquid crystal displays. His contributions to the field are marked by his innovative patent and collaborative work with esteemed colleagues. His ongoing efforts continue to shape the future of display technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile