Seunggun Ham

Title: Seunggun Ham: Innovator in OLED Technology

Introduction

Seunggun Ham is a prominent inventor based in Seoul, South Korea. He is known for his contributions to the field of organic light-emitting diode (OLED) technology. His innovative work has led to the development of advanced display systems that enhance visual experiences.

Latest Patents

Seunggun Ham holds a patent for an organic light-emitting diode display system. This OLED display system comprises a display panel, a driving circuit, a voltage generator, and a power management application circuit (PMAC). The driving circuit is responsible for providing scan signals to the display panel. The voltage generator generates a negative voltage based on a first driving voltage with a positive level and a second driving voltage with a negative level, supplying this negative voltage to the driving circuit. The PMAC includes a power management integrated circuit (PMIC) that applies both high and low power supply voltages to the display panel, generating the first driving voltage based on battery voltage. Additionally, an external circuit generates the second driving voltage based on the same battery voltage. The driving circuit then generates at least one of the scan signals based on the negative voltage.

Career Highlights

Seunggun Ham is currently employed at Samsung Electronics Co., Ltd., a leading company in the electronics industry. His work at Samsung has allowed him to be at the forefront of technological advancements in display systems.

Collaborations

Seunggun has collaborated with notable colleagues, including Byunghun Han and Insuk Kim. Their teamwork has contributed to the successful development of innovative technologies in the field.

Conclusion

Seunggun Ham's contributions to OLED technology exemplify his dedication to innovation and excellence in the electronics industry. His patent and work at Samsung Electronics Co., Ltd. highlight his role as a key player in advancing display technology.