Jiun-Jye Chang

Title: Innovations and Contributions of Jiun-Jye Chang in Display Technology

Introduction

Jiun-Jye Chang is a notable inventor based in Hsinchu, Taiwan, who has made significant contributions to display technology through his innovative inventions. With a remarkable portfolio of 25 patents, Chang's work has paved the way for advancements in electronic devices, particularly in enhancing display performance.

Latest Patents

Among Jiun-Jye Chang's recent patents, two stand out for their innovation in display technology. The first patent addresses the issue of reducing border width around a hole in the display's active area. This innovation describes an electronic device that includes a display with pixels located in an active area. The design features display driver circuitry for gate lines routed around a hole within this active area. By merging multiple gate lines that carry the same signal, the invention minimizes routing congestion around the hole, while the incorporation of dummy circuits enhances parasitic loading on the merged segments. Additionally, the tapered and asymmetric shapes of the hole optimize the active area to accommodate sub-display sensor components.

The second of Chang's latest patents focuses on large panel displays that reduce routing line resistance. This patent describes an electronic device comprising a display with pixels made from light-emitting diodes, thin-film silicon transistors, and capacitors. By forming routing and gate lines using a low resistance source-drain metal routing layer, this innovation dramatically decreases the resistance of the gate lines. This enhancement is crucial for large display panels operating at high refresh rates, as it ensures better timing margins.

Career Highlights

Jiun-Jye Chang has had an impressive career, working with prominent companies such as AU Optronics Corporation and Apple Inc. His experiences at these leading firms have enabled him to harness cutting-edge technology and develop innovative solutions in display systems.

Collaborations

Throughout his career, Chang has collaborated with talented professionals in the field, including coworkers Ching-Sang Chuang and Chun-Hao Tu. These collaborations have likely contributed to the richness and depth of his patent portfolio and innovations.

Conclusion

In conclusion, Jiun-Jye Chang's work has significantly impacted the field of display technology. With his 25 patents and a focus on improving display performance and efficiency, he continues to be a key figure in innovation. His contributions, particularly in reducing routing congestion and resistance in display systems, underscore the importance of his work in shaping the future of electronic devices.