Changsu Ha

Title: Changsu Ha: Innovator in Organic Light Emitting Diode Technology

Introduction

Changsu Ha is a notable inventor based in Seoul, South Korea, recognized for his contributions to display technology. He has an impressive record with two patents that focus on advancements in organic light emitting diode (OLED) display devices. His work is at the forefront of innovation in the field, providing solutions to common issues faced by such technologies.

Latest Patents

Changsu Ha's latest patents revolve around the enhancement of OLED display devices. His innovations include a unique method for calculating a cumulative current for each pixel, measuring the consumed current during the image reproduction period, and estimating the expected deterioration time for each pixel. This innovative approach ensures that the display unit operates in a normal output mode when the number of pixels expected to burn in is below a preset threshold. The implementation of these findings significantly improves the longevity and performance of OLED displays.

Career Highlights

Changsu Ha is employed at LG Electronics Inc., a leading technology company renowned for its innovations in consumer electronics and display technologies. His work within the company has positioned him as a key player in developing cutting-edge display solutions that cater to modern demands. The impact of his patents reflects a commitment to enhancing user experience through advanced technology.

Collaborations

Throughout his career, Changsu has collaborated with fellow inventor Taehyun Kim, contributing to shared projects that aim to optimize display devices further. Their joint efforts enhance the innovation potential within their field, showcasing the importance of teamwork in technological advancements.

Conclusion

Changsu Ha's contributions to OLED technology underline the essential role of inventors in driving innovation. His patents not only reflect his expertise but also signify a step forward in enhancing the functionality and durability of display devices. As he continues to innovate at LG Electronics Inc., the future holds great promise for technological advancements in display technology driven by his work and collaborations.