Company Filing History:
Years Active: 2014-2019
Title: Innovations of Kai-Chieh Chang
Introduction
Kai-Chieh Chang is a notable inventor based in Hsin-Chu, Taiwan. He has made significant contributions to the field of display technology, holding a total of 2 patents. His work focuses on enhancing the functionality and quality of display devices.
Latest Patents
One of his latest patents is for a display device with a haze layer. This invention provides a display device that includes a display panel and a haze layer. The display panel consists of a plurality of pixels and a color determining surface. The orthogonal projection of each pixel onto the color determining surface forms adjacent pixel ranges. The haze layer is positioned on one side of the color determining surface and features a haze surface that faces away from it. The haze layer has a scattering coefficient ranging from -1.4 to 0. The haze surface includes specific locations corresponding to pixel ranges, with distances between them ranging from 87 µm to 174 µm.
Another significant patent is a three-dimensional image interactive system and a position-bias compensation method. This method is applied to a three-dimensional image interactive system and includes steps such as displaying a three-dimensional image and setting a trigger position in a preset interactive coordinate system based on the user's default position. It also involves obtaining a position-bias from the default position and resetting the trigger position accordingly.
Career Highlights
Kai-Chieh Chang is currently employed at Au Optronics Corporation, where he continues to innovate in display technologies. His work has contributed to advancements in how users interact with visual displays.
Collaborations
He has collaborated with notable coworkers, including Pin-Chou Huang and Wen-Hung Liao, who have also contributed to the field of display technology.
Conclusion
Kai-Chieh Chang's innovative work in display technology, particularly through his patents, showcases his commitment to enhancing user experience and interaction with display devices. His contributions are significant in the ongoing evolution of display technologies.