Yongin, South Korea

Ha Da Chang

This inventor holds 1 USPTO granted patent. Top assignee: Samsung Display Co., Ltd.. Active years: 2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ha Da Chang. Retrieved from https://idiyas.com/inventor/ha-da-chang

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 2021

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Ha Da Chang: Innovator in Touch-Sensitive Display Technology

Introduction

Ha Da Chang is a prominent inventor based in Yongin-si, South Korea. He is known for his contributions to the field of display technology, particularly in the development of touch-sensitive display devices. His innovative work has led to advancements that enhance user interaction with electronic devices.

Latest Patents

Ha Da Chang holds a patent for a "Touch-sensitive display device and method of fabricating same." This patent describes a display device that includes a substrate with multiple pixel regions, a first electrode on each pixel region, an organic layer, and a second electrode with patterns overlapping the pixel regions. Additionally, the device features sensing lines that are connected to the second electrode patterns, allowing for improved touch sensitivity and functionality.

Career Highlights

Ha Da Chang is currently employed at Samsung Display Co., Ltd., a leading company in the display technology sector. His work at Samsung has positioned him as a key player in the development of advanced display solutions. With a focus on innovation, he continues to contribute to the evolution of touch-sensitive technologies.

Collaborations

Throughout his career, Ha Da Chang has collaborated with notable colleagues, including Jong Han Jeong and Hyoung Wook Jang. These collaborations have fostered a creative environment that encourages the exchange of ideas and technological advancements.

Conclusion

Ha Da Chang's contributions to touch-sensitive display technology exemplify the spirit of innovation in the electronics industry. His patent and work at Samsung Display Co., Ltd. highlight his role as a significant inventor in this field.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…