Guangdong, China

Chun-kai Chang

This inventor holds 6 USPTO granted patents and 5 published patent applications. Top assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.. Active years: 2016-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chun-kai Chang. Retrieved from https://idiyas.com/inventor/chun-kai-chang

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

USPTO Granted Patents = 6 

% Patents Active = 100.0

Average Co-Inventor Count = 1.7

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 2016-2018

Loading Chart...
6 patents (USPTO):Explore Patents

Title: Innovations of Chun-kai Chang

Introduction

Chun-kai Chang is a notable inventor based in Guangdong, China. He has made significant contributions to the field of optoelectronics, holding a total of 6 patents. His work focuses on enhancing display technologies and touch panel systems.

Latest Patents

Among his latest patents is a color filter array substrate and manufacturing method thereof, along with a display device. This invention provides a color filter array substrate that forms multiple pixel units arranged in an array. Each pixel unit consists of a transparent region and an opaque region, which helps to prevent light leakage and improve display quality. Another significant patent is for a self-capacitive touch panel and a conductive layer structure. This invention features a matrix arrangement of first electrode patterns and second electrode patterns, allowing for accurate determination of touch points.

Career Highlights

Chun-kai Chang is currently employed at Shenzhen China Star Optoelectronics Technology Co., Ltd. His work at this company has been instrumental in advancing the technology behind display devices and touch panels.

Collaborations

He has collaborated with notable coworkers such as Jie Qiu and Ruhai Fu, contributing to various innovative projects within the company.

Conclusion

Chun-kai Chang's contributions to the field of optoelectronics through his patents and innovations have significantly impacted display technology and touch panel systems. His work continues to pave the way for advancements in these areas.

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…