Dong Soo Choi

Title: The Innovative Contributions of Dong Soo Choi

Introduction

Dong Soo Choi is a prominent inventor based in Yongin-si, South Korea. He has made significant contributions to the field of organic light-emitting display technology. With a total of 7 patents to his name, Choi's work has had a substantial impact on the development of advanced display devices.

Latest Patents

Choi's latest patents include an organic light-emitting display device with a frit seal and reinforcing structure. This invention discloses a device where the substrate and encapsulation substrate are attached using a frit. The device features a first substrate with a pixel region containing an organic light-emitting diode, which consists of an organic light-emitting layer sandwiched between a first and a second electrode. Additionally, a second substrate is attached to the first substrate, with a frit positioned between the non-pixel region of the first substrate and the second substrate to ensure a secure attachment. Furthermore, a reinforcement material of resin is formed outside the frit.

Another notable patent is related to the manufacturing method of an organic light-emitting display device. This method allows for sufficient fusion of the frit by illuminating a laser beam, which is adjusted to be wider than the frit itself. The process involves forming an organic light-emitting element on a pixel region of the first substrate, creating a frit around the second substrate, and then attaching the two substrates by directing a laser beam from the back surface of the second substrate.

Career Highlights

Choi has worked with leading companies in the display technology sector, including Samsung Mobile Display Co., Ltd. and Samsung Display Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in the field.

Collaborations

Choi has collaborated with notable colleagues such as Jin Su Park and Dae Ho Lim. These partnerships have fostered a creative environment that has led to the development of advanced technologies in organic light-emitting displays.

Conclusion

Dong Soo Choi's contributions to the field of organic light-emitting display technology are noteworthy. His innovative patents and collaborations with industry leaders highlight his role as a significant figure in advancing display technology.