This inventor holds 7 USPTO granted patents and 3 EPO patents. Top assignee: Lg Display Co., Ltd.. Active years: 2019-2021.
Company Filing History:
Years Active: 2019-2021
Title: Changho An: Innovator in Display Technology
Introduction
Changho An is a prominent inventor based in Hwaseong, South Korea. He has made significant contributions to the field of display technology, holding a total of 7 patents. His work focuses on enhancing the performance and efficiency of display devices.
Latest Patents
Changho An's latest patents include innovative solutions for display devices. One of his notable inventions is an external compensation system for a display device that utilizes varying gate pulse timing. This invention involves a display panel and a timing controller that supplies gate timing signals to a gate driver. The timing controller operates by sending a sequence of clock pulses that select different display lines for data signals during vertical active periods and sensing signals during vertical blanking intervals. The clock pulses have distinct timings for active and blanking periods, optimizing the display's performance.
Another significant patent is a driving circuit for real-time external compensation, which is integrated into an electroluminescent display. This driving circuit features a timing controller that generates a gate shift clock group, a gate start pulse, and selection signals. The gate driver, controlled by the timing controller, produces a gate signal for the display panel. This innovation enhances the display's functionality by allowing real-time adjustments based on external conditions.
Career Highlights
Changho An is currently employed at LG Display Co., Ltd., a leading company in the display technology sector. His work at LG Display has positioned him as a key player in advancing display innovations. His contributions have not only improved existing technologies but have also paved the way for future developments in the industry.
Collaborations
Changho An has collaborated with notable colleagues, including Byungil Kim and Jooyeon Won. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Changho An's innovative work in display technology exemplifies his commitment to advancing the field. His patents reflect a deep understanding of the complexities involved in display systems, and his contributions continue to influence the industry positively.