Company Filing History:
Years Active: 2018-2025
Title: Innovations by Junki Hong in Display Technology
Introduction
Junki Hong is a prominent inventor based in Bucheon-si, South Korea. He has made significant contributions to the field of display technology, holding a total of 6 patents. His work primarily focuses on power control circuits and power supply devices for display devices.
Latest Patents
One of his latest patents is a power control circuit for display devices. This invention includes a display panel with pixels, data and gate drivers, and a timing controller that applies control signals to the drivers. The power management integrated circuit (PMIC) plays a crucial role by applying a driving voltage to the data and gate drivers. The timing controller detects the operational condition of the display panel and selects a stored power setting value to output to the PMIC. The PMIC consists of storage banks and a controller that manages the power setting values to determine the appropriate driving voltage.
Another notable patent is for a power supply device that includes a power circuit, feedback circuit, compensation circuit, and PWM controller. This device generates an output voltage based on a PWM signal and utilizes a feedback circuit to maintain optimal performance. The compensation circuit compares a reference voltage with the feedback voltage, adjusting the PWM signal's duty ratio accordingly. This innovation enhances the efficiency and responsiveness of power supply devices in display technology.
Career Highlights
Junki Hong is currently employed at Samsung Display Co., Ltd., where he continues to innovate in the field of display technology. His work has been instrumental in advancing the capabilities of modern display devices, making them more efficient and effective.
Collaborations
He collaborates with talented coworkers, including Jongjae Lee and Yanguk Nam, who contribute to the innovative environment at Samsung Display Co., Ltd. Their teamwork fosters creativity and leads to groundbreaking advancements in display technology.
Conclusion
Junki Hong's contributions to display technology through his patents and work at Samsung Display Co., Ltd. highlight his role as a key innovator in the industry. His inventions are paving the way for more efficient and advanced display devices.
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