Sangpyo Hong

Title: The Innovations of Sangpyo Hong

Introduction

Sangpyo Hong is a notable inventor based in Gyeonggi-do, South Korea. He has made significant contributions to the field of organic light-emitting displays (OLEDs). With a total of 3 patents to his name, his work has advanced the technology used in display devices.

Latest Patents

One of his latest patents is for an organic light-emitting display. This invention includes a display panel with multiple pixels, data lines connected to these pixels, and gate lines that facilitate their operation. Additionally, it features a data drive circuit equipped with digital-to-analog converters that generate image and sensing data voltages for the pixels. The design also incorporates sensing units that monitor the operating point voltage of the OLEDs, along with connecting switches that manage the connections between the converters and sensing units.

Another significant patent by Hong is a method for manufacturing a connection structure that links the cathode electrode to an auxiliary cathode electrode in an organic light-emitting diode display device. This device consists of an anode electrode, an organic emission layer, and a cathode electrode. It includes a low potential source line that supplies a low potential source voltage and at least one auxiliary cathode electrode that connects the low potential source line to the cathode electrode. The auxiliary cathode electrode is designed with a first electrode layer connected to the low potential source line and a second electrode layer that connects to both the first electrode layer and the cathode electrode at different positions.

Career Highlights

Sangpyo Hong is currently employed at LG Display Co., Ltd., a leading company in the display technology sector. His work at LG Display has allowed him to focus on innovative solutions in OLED technology, contributing to the company's reputation for cutting-edge display products.

Collaborations

Hong has collaborated with several talented individuals in his field, including Jeonphill Han and Heumeil Baek. These collaborations have fostered a creative environment that encourages the development of new technologies and solutions in display innovation.

Conclusion

Sangpyo Hong's contributions to the field of organic light-emitting displays have made a significant impact on display technology. His innovative patents and work at LG Display Co., Ltd. highlight his role as a key figure in advancing OLED technology.