This inventor holds 14 USPTO granted patents and 5 published patent applications and 1 EPO patent, primarily in Display Technology. Top assignees: Samsung Display Co., Ltd., Samsung Display Co., Ltd.. Active years: 2021-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2021-2026
Areas of Expertise:
Title: Innovations of Chongsup Chang in Display Technology
Introduction
Chongsup Chang is a prominent inventor based in Hwaseong-si, South Korea, known for his significant contributions to display technology. With a total of 13 patents to his name, he has made remarkable advancements in the field, particularly while working at Samsung Display Co., Ltd.
Latest Patents
Chang's latest patents include a display apparatus and a method of manufacturing the same. This display apparatus features a base substrate with a display region for image display and a peripheral region that serves as a non-display area. It incorporates a plurality of pixels, each containing a thin film transistor with an oxide semiconductor pattern. Additionally, a data driver is positioned in the peripheral region to provide data voltage to the pixels, along with several test patterns that include test thin film transistors.
Another notable patent is for a display device that includes transistors with vias contacting the active layer through an etch stop layer. This device comprises a first active pattern on a light-blocking pattern and a second active pattern at the same layer as the first. It also features insulating patterns, gate electrodes, and an etch stopper, all designed to enhance the functionality and efficiency of the display device.
Career Highlights
Throughout his career, Chongsup Chang has been instrumental in developing innovative display technologies that have significantly impacted the industry. His work at Samsung Display Co., Ltd. has positioned him as a key figure in advancing display apparatus designs and manufacturing methods.
Collaborations
Chang has collaborated with talented coworkers, including Hyunae Kim and Euikang Heo, contributing to the success of various projects and patents in the display technology sector.
Conclusion
Chongsup Chang's contributions to display technology through his patents and work at Samsung Display Co., Ltd. highlight his role as a leading inventor in the field. His innovative approaches continue to shape the future of display devices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile