Young Jun Hong

Title: Young Jun Hong: Innovator in Organic Light Emitting Display Technology

Introduction

Young Jun Hong is a prominent inventor based in Daegu, South Korea. He has made significant contributions to the field of organic light emitting display (OLED) technology. With a total of 5 patents to his name, his work has had a substantial impact on the development of efficient display devices.

Latest Patents

One of Young Jun Hong's latest patents is for an organic light emitting display device. This device includes a panel driver and a display panel featuring a multitude of pixels with a pixel circuit. The design incorporates a first driving voltage terminal connected to a driving transistor, a light emitting element, and a second driving voltage terminal linked to the light emitting element. Additionally, a capacitor is connected between the gate and source electrode of the driving transistor. The panel driver operates the pixel circuit during a data charging period, allowing a difference between data and reference voltage to be charged into the capacitor. During the light emitting period, the driving transistor receives a first driving voltage and is activated according to the voltage charged into the capacitor, enabling the light emitting element to emit light.

Another notable patent involves a voltage divider for supplying a reduced voltage to an OLED display during the light emission interval. This OLED device features a voltage divider and a switch unit in the output stage of a power supplier. This design lowers the supply voltage applied to a driver IC during the emission interval, reducing electric power consumption significantly.

Career Highlights

Throughout his career, Young Jun Hong has worked with leading companies in the technology sector, including LG Display Co., Ltd. and LG Electronics Inc. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in display technology.

Collaborations

Young Jun Hong has collaborated with notable colleagues such as Hak Su Kim and In Hyo Han. These partnerships have fostered a creative environment that has led to the development of advanced technologies in the OLED field.

Conclusion

Young Jun Hong is a distinguished inventor whose work in organic light emitting display technology has paved the way for more efficient and innovative display solutions. His patents reflect a commitment to advancing technology and reducing energy consumption in electronic devices.